CN112108794B - Automobile assembly fixture system and multi-model assembly three-dimensional library - Google Patents
Automobile assembly fixture system and multi-model assembly three-dimensional library Download PDFInfo
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- CN112108794B CN112108794B CN201911422214.7A CN201911422214A CN112108794B CN 112108794 B CN112108794 B CN 112108794B CN 201911422214 A CN201911422214 A CN 201911422214A CN 112108794 B CN112108794 B CN 112108794B
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- 230000000712 assembly Effects 0.000 claims abstract description 60
- 238000000429 assembly Methods 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims description 129
- 238000003825 pressing Methods 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 17
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses an automobile general assembly fixture system and a multi-vehicle type general assembly three-dimensional warehouse, wherein the automobile general assembly fixture system comprises a main frame, a first positioning and clamping device and a driving device, the main frame comprises a mounting cross beam and a mounting frame group arranged on the mounting cross beam, the first positioning and clamping device is movably arranged on the mounting frame group, the mounting frame group is arranged between two side wall assemblies of an automobile so that the first positioning and clamping device is arranged in the automobile, the driving device is arranged on the mounting frame group, and the driving device is used for driving the first positioning and clamping device to move relative to the mounting frame group so that the first positioning and clamping device positions and clamps two side wall assemblies and a tail door frame of the automobile from the inside of the automobile. The invention can embed the first positioning and clamping device for assembling the side wall assembly and the tail door frame of the automobile, is beneficial to obtaining larger arrangement space of the welding robot and more welding points, and improves welding accessibility.
Description
Technical Field
The invention relates to the technical field of vehicle body manufacturing, in particular to an automobile general assembly fixture system and a multi-vehicle type general assembly three-dimensional warehouse.
Background
At present, a main form of the automobile body total splicing technology comprises a side frame type total splicing technology and a robot gripper type total splicing technology, wherein in the side frame type total splicing technology, as positioning fixtures for a side wall assembly are all arranged on the outer side of an automobile body, the arrangement space of a welding robot is restricted, and the welding accessibility is low.
In view of the foregoing, it is desirable to provide an automotive general splice fixture system and a multi-vehicle type general splice stereoscopic garage that at least overcomes or alleviates the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The invention mainly aims to provide an automobile total assembly fixture system and a multi-vehicle type total assembly three-dimensional warehouse, and aims to solve the technical problem that the arrangement space of a welding robot is limited due to the fact that a side frame type positioning method is adopted for total assembly positioning of an automobile.
In order to achieve the above purpose, the invention provides an automobile assembly fixture system, which comprises a main frame, a first positioning and clamping device and a driving device, wherein the main frame comprises a mounting cross beam and a mounting frame group arranged on the mounting cross beam, the first positioning and clamping device is movably arranged on the mounting frame group, the mounting frame group is used for being arranged between two side wall assemblies of an automobile so that the first positioning and clamping device is arranged in the automobile, the driving device is arranged on the mounting frame group, and the driving device is used for driving the first positioning and clamping device to move relative to the mounting frame group so that the first positioning and clamping device can position and clamp the two side wall assemblies and a tail door frame of the automobile from the inside of the automobile.
The mounting frame group comprises a first mounting frame arranged on the mounting cross beam, the driving device comprises two first driving air cylinders which are respectively arranged at two ends of the first mounting frame, the first positioning and clamping device comprises two first positioning and clamping mechanisms which are arranged on the first mounting frame in a sliding mode, the two first driving air cylinders are connected with the two first positioning and clamping mechanisms in a one-to-one correspondence mode, and the two first driving air cylinders are used for respectively driving the two first positioning and clamping mechanisms to move oppositely so that the two first positioning and clamping mechanisms can respectively position and clamp the A columns or the C columns of the two side wall assemblies which are arranged at intervals.
The first positioning and clamping mechanism comprises a first sliding frame, a first positioning pin, a first positioning block, a first clamping arm and a first clamping cylinder, wherein the first sliding frame is arranged on the first mounting frame in a sliding mode, the first positioning pin, the first positioning block, the first clamping arm and the first clamping cylinder are arranged on the first sliding frame, the first sliding frame is connected with the first driving cylinder, one end of the first clamping arm is connected with the first clamping cylinder, a first abutting block is arranged at the other end of the first clamping arm, the first positioning pin is used for being matched with a positioning hole of an A column or a C column to position the A column or the C column, the first positioning block is used for being abutted to one side surface of the A column or the C column, and the first clamping cylinder is used for driving the first clamping arm to drive the first abutting block to be close to the other side surface of the A column or the C column, so that the first positioning block is matched with the first positioning block to clamp the A column or the C column.
The mounting frame group comprises a second mounting frame arranged on the mounting cross beam, the driving device further comprises two second driving air cylinders which are respectively arranged at two ends of the second mounting frame, the first positioning and clamping device further comprises two second positioning and clamping mechanisms which are slidably arranged on the second mounting frame, the two second driving air cylinders are in one-to-one correspondence connection with the two second positioning and clamping mechanisms, and the two second driving air cylinders are used for respectively driving the two second positioning and clamping mechanisms to move oppositely so that the two second positioning and clamping mechanisms can respectively position and clamp B columns of the two side wall assemblies which are arranged at intervals.
Preferably, the second positioning and clamping mechanism comprises a second sliding frame arranged on the second mounting frame in a sliding manner, a second positioning block and a second clamping cylinder which are arranged on the second sliding frame, a second clamping arm connected with the second clamping cylinder, and a second positioning pin and a second abutting block which are arranged on the second clamping arm, wherein the second sliding frame is connected with the second driving cylinder, the second positioning block is used for abutting against one side surface of the B column, and the second clamping cylinder is used for driving the second clamping arm to drive the second positioning pin and the second abutting block to be close to the B column, so that the second positioning pin is matched with a positioning hole of the B column to position the B column, the second abutting block is abutted against the other side surface of the B column, and the second abutting block is matched with the second positioning block to clamp the B column.
The mounting frame group comprises a third mounting frame arranged on the mounting cross beam, the driving device further comprises a third driving air cylinder arranged on the third mounting frame, the first positioning and clamping device further comprises a third sliding frame arranged on the third mounting frame in a sliding mode, and two third positioning and clamping mechanisms respectively arranged at two ends of the third sliding frame, the third sliding frame is connected with the third driving air cylinder, and the third driving air cylinder is used for driving the third sliding frame to drive the two third positioning and clamping mechanisms to respectively close to two D columns of the side wall assemblies and the tail door frame which are arranged at intervals, so that the two third positioning and clamping mechanisms respectively position and clamp two ends of the two D columns and the two ends of the tail door frame.
The third positioning and clamping mechanism comprises a third positioning pin, a third positioning block and two clamping assemblies, wherein the third positioning pin, the third positioning block and the two clamping assemblies are arranged on the third sliding frame, the third positioning pin is used for being matched with a positioning hole of the tail door frame, the third positioning block is used for being abutted against the tail door frame, the two clamping assemblies are used for respectively clamping the upper edge and the rear edge of the D column, the clamping assemblies comprise a third clamping cylinder and two third clamping arms, the third clamping cylinders and the two third clamping arms are arranged on the third sliding frame at intervals, one ends of the two third clamping arms are respectively connected with the third clamping cylinder, the other ends of the two third clamping arms are respectively and oppositely provided with a third abutting block, and the third clamping cylinder is used for respectively driving the two third clamping arms to drive the two third abutting blocks to be close to each other so that the two third abutting blocks are matched to clamp the D column.
Preferably, the mounting frame group further comprises two fourth mounting frames respectively arranged at two sides of the mounting cross beam, and each fourth mounting frame comprises a base arranged on the main frame and a mounting plate movably hinged with the base; the driving device further comprises a fourth driving air cylinder, wherein the cylinder body of the fourth driving air cylinder is arranged on the mounting plate of one fourth mounting frame, the output shaft of the fourth driving air cylinder is connected with the mounting plate of the other fourth mounting frame, the first positioning and clamping device further comprises two fourth positioning and clamping mechanisms which are respectively arranged on the two mounting plates, and the fourth driving air cylinder is used for driving the two fourth positioning and clamping mechanisms to be close to the upper side beams of the side wall assembly, which are arranged at intervals, so that the two fourth positioning and clamping mechanisms clamp the two upper side beams respectively.
The fourth positioning and clamping mechanism comprises two fourth positioning blocks and two fourth clamping arms which are arranged on the mounting plate, and fourth clamping cylinders which are connected with the two fourth clamping arms respectively, wherein the two fourth positioning blocks are arranged between the two fourth clamping arms, the free ends of the two fourth clamping arms are respectively provided with a fourth abutting block, the two fourth positioning blocks and the two fourth abutting blocks are respectively arranged in a one-to-one opposite mode, the two fourth positioning blocks are respectively abutted with one side surface of the upper side beam, and the fourth clamping cylinders are used for respectively driving the two fourth clamping arms to drive the two fourth abutting blocks to be close to the other side surface of the upper side beam so that the two fourth abutting blocks are respectively matched with the two fourth positioning blocks to clamp the upper edge and the lower edge of the upper side beam.
Preferably, the automobile assembly fixture system further comprises a second positioning and clamping device, wherein the second positioning and clamping device is fixed on the mounting cross beam, and the second positioning and clamping device is arranged at the top of the automobile, so that the second positioning and clamping device positions and clamps the roof cross beam and the cowl top of the automobile.
The mounting frame group comprises two mounting frames which are respectively arranged on two sides of the mounting cross beam, the second positioning and clamping device comprises two fifth positioning and clamping mechanisms which are respectively and correspondingly arranged on the two fifth mounting frames, each fifth positioning and clamping mechanism comprises a fourth positioning pin, a fifth positioning block, a fifth clamping arm and a fifth clamping cylinder which are arranged on the fifth mounting frames, one end of each fifth clamping arm is connected with each fifth clamping cylinder, the other end of each fifth clamping arm is provided with a fifth abutting block, each fourth positioning pin is used for being matched with a positioning hole of a middle cross beam of the top cover cross beam so as to position the middle cross beam, each fifth positioning block is used for being abutted with one side surface of the middle cross beam, and each fifth clamping cylinder is used for driving each fifth clamping arm to drive each fifth abutting block to be close to the other side surface of the middle cross beam so that each fifth abutting block is matched with each fifth positioning block to clamp the middle cross beam.
The second positioning and clamping device further comprises a positioning and pressing mechanism, the positioning and pressing mechanism comprises a pressing cylinder arranged on the sixth mounting frame, a fourth sliding frame arranged on the sixth mounting frame in a sliding mode, a fifth positioning pin, a limiting rod and a pressing block arranged on the fourth sliding frame, the fourth sliding frame is connected with the pressing cylinder, the pressing cylinder is used for driving the fourth sliding frame to drive the fifth positioning pin, the limiting rod and the pressing block to be close to the front upper cover plate, so that the fifth positioning pin and the positioning hole of the front upper cover plate are matched to position the front upper cover plate, the limiting rod and the side edge of the front upper cover plate are in butt joint to limit the front upper cover plate, and the pressing block and the upper end face of the front upper cover plate are in butt joint to press the front upper cover plate.
In addition, the invention also provides a multi-vehicle type total-spliced stereoscopic warehouse, wherein the multi-vehicle type total-spliced stereoscopic warehouse comprises a production line provided with a plurality of storage warehouse positions and a plurality of the automobile total-spliced clamp systems, the automobile total-spliced clamp systems are respectively arranged corresponding to different vehicle types, and a plurality of mounting cross beams of the automobile total-spliced clamp systems are respectively mounted on the different storage warehouse positions.
In the technical scheme of the invention, the provided automobile general assembly fixture system comprises the main frame, the first positioning and clamping device and the driving device, wherein the main frame comprises the mounting cross beam and the mounting frame group arranged on the mounting cross beam, the driving device is arranged on the mounting frame group and is used for driving the first positioning and clamping device movably arranged on the mounting frame group to move relative to the mounting frame group so that the first positioning and clamping device can position and clamp the side wall assembly and the tail door frame of the automobile from the inside of the automobile, and therefore the first positioning and clamping device for assembling the side wall assembly and the tail door frame of the automobile can be built in, the arrangement space of a larger welding robot and more welding points can be obtained, and the welding accessibility is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a general car jig system in accordance with an embodiment of the present invention mated with a side wall assembly and a roof rail of a car;
FIG. 2 is a schematic diagram of a general car jig system according to an embodiment of the present invention;
FIG. 3 is a schematic view of a first mounting bracket, a first drive cylinder, and a first positioning and clamping mechanism in an automotive overall splice fixture system according to an embodiment of the present invention;
FIG. 4 is another schematic view of the first mounting bracket, the first driving cylinder and the first positioning and clamping mechanism in the automobile assembly fixture system according to the embodiment of the invention;
FIG. 5 is a schematic diagram of a second mounting frame, a second driving cylinder and a second positioning and clamping mechanism in the automobile assembly fixture system according to the embodiment of the invention;
FIG. 6 is a schematic structural view of a third mounting frame, a third driving cylinder, a third sliding frame and a third positioning and clamping mechanism in the automobile assembly fixture system according to the embodiment of the invention;
FIG. 7 is a schematic structural view of a fourth mounting frame, a fourth driving cylinder and a fourth positioning and clamping mechanism in the automobile assembly fixture system according to the embodiment of the invention;
FIG. 8 is a schematic structural view of a fifth mounting bracket and a fifth positioning and clamping mechanism in an automotive general jig system according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of a sixth mounting bracket and a positioning and compacting mechanism in an automotive general jig system according to an embodiment of the present invention;
Fig. 10 is a schematic structural view of a seventh mounting frame and a sixth positioning and clamping mechanism in the automobile assembly fixture system according to the embodiment of the invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Reference numerals illustrate:
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present invention) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1, the invention provides a car assembly fixture system, which comprises a main frame 1, a first positioning and clamping device 2 and a driving device 3, wherein the main frame 1 comprises a mounting cross beam 18 and a mounting frame group 19 arranged on the mounting cross beam 18, the first positioning and clamping device 2 is movably arranged on the mounting frame group 19, the mounting frame group 19 is used for being arranged between two side wall assemblies 5 of a car so as to enable the first positioning and clamping device 2 to be arranged in the car, the driving device 3 is arranged on the mounting frame group 19, and the driving device 3 is used for driving the first positioning and clamping device 2 to move relative to the mounting frame group 19 so as to enable the first positioning and clamping device 2 to position and clamp the two side wall assemblies 5 and a tail door frame (not shown) of the car from the inside of the car.
In the technical scheme of the invention, the provided automobile total splicing fixture system comprises the main frame 1, the first positioning and clamping device 2 and the driving device 3, wherein the main frame 1 comprises the mounting cross beam 18 and the mounting frame group 19 arranged on the mounting cross beam 18, the driving device 3 is arranged on the mounting frame group 19 and is used for driving the first positioning and clamping device 2 movably arranged on the mounting frame group 19 to slide relative to the mounting frame group 19 so that the first positioning and clamping device 2 can position and clamp the side wall assembly 5 and the tail door frame of the automobile from the inside of the automobile, thereby the first positioning and clamping device 2 for splicing the side wall assembly 5 and the tail door frame of the automobile can be built in, the arrangement space of a larger welding robot and more welding points are facilitated, and the welding accessibility is improved.
In an embodiment, referring to fig. 1 to 4, the mounting frame set 19 includes a first mounting frame 11 disposed on the mounting beam 18, the driving device 3 includes two first driving cylinders 31 disposed at two ends of the first mounting frame 11, the first positioning and clamping device 2 includes two first positioning and clamping mechanisms 21 slidably disposed on the first mounting frame 11, the two first driving cylinders 31 are connected to the two first positioning and clamping mechanisms 21 in a one-to-one correspondence manner, and the two first driving cylinders 31 are used for respectively driving the two first positioning and clamping mechanisms 21 to move in opposite directions, so that the two first positioning and clamping mechanisms 21 respectively position and clamp the a-pillars 51 or the C-pillars 53 of the two side wall assemblies 5 disposed at intervals. Meanwhile, the two first driving cylinders 31 can respectively drive the two first positioning and clamping mechanisms 21 to move in opposite directions, so that the two first positioning and clamping mechanisms 21 are respectively far away from the A columns 51 or the C columns 53 of the two side wall assemblies 5. In the process of assembling the automobile, the mounting cross beam 18 can be arranged at the top of the automobile, the first mounting frame 11 can extend into the automobile, the two first driving cylinders 31 can respectively drive the two first positioning and clamping mechanisms 21 to be close to the A columns 51 or the C columns 53 of the two side wall assemblies 5 arranged at intervals, so that the two first positioning and clamping mechanisms 21 respectively position and clamp the A columns 51 or the C columns 53 of the two side wall assemblies 5, the positioning and clamping of the A columns 51 or the C columns 53 of the side wall assemblies 5 from the inside of the automobile can be realized, and after the assembling of the automobile is completed, the two first driving cylinders 31 can respectively drive the two first positioning and clamping mechanisms 21 to be far away from the A columns 51 or the C columns 53 of the two side wall assemblies 5, so that the two first positioning and clamping mechanisms 21 are retracted in the first mounting frame 11.
It should be noted that, referring to fig. 2, in the present invention, the number of the first mounting frames 11 may be two, the two first mounting frames 11 are disposed on the mounting frame group 19 at intervals, and each first mounting frame 11 may be correspondingly provided with two first driving cylinders 31 and two first positioning and clamping mechanisms 21 to position and clamp the a-pillars 51 and C-pillars 53 of the two side wall assemblies 5, respectively. Of course, the present invention is not limited thereto, and the a-pillar 51 and the C-pillar 53 may share one first mounting frame 11, and four first driving cylinders 31 and four first positioning and clamping mechanisms 21 may be provided on the first mounting frame 11, where two first driving cylinders 31 and two first positioning and clamping mechanisms 21 are provided corresponding to the a-pillar 51 of the two side wall assemblies 5, and the other two first driving cylinders 31 and the other two first positioning and clamping mechanisms 21 are provided corresponding to the C-pillar 53 of the two side wall assemblies 5.
Further, referring to fig. 1 to 4 again, the first positioning and clamping mechanism 21 includes a first sliding frame 211 slidably disposed on the first mounting frame 11, a first positioning pin 212, a first positioning block 213, a first clamping arm 214 and a first clamping cylinder 215 disposed on the first sliding frame 211, the first sliding frame 211 is connected with the first driving cylinder 31, one end of the first clamping arm 214 is connected with the first clamping cylinder 215, the other end of the first clamping arm 214 is provided with a first abutment block 216, the first positioning pin 212 is used for being matched with a positioning hole of the a column 51 or the C column 53 to position the a column 51 or the C column 53, the first positioning block 213 is used for being abutted with one side surface of the a column 51 or the C column 53, the first clamping cylinder 215 is used for driving the first clamping arm 214 to drive the first abutment block 216 to be close to the other side surface of the a column 51 or the C column 53, and the first positioning block 216 is matched with the first abutment block 216 to clamp the a column 51 or the C column 53. In the present invention, the first clamping arm 214 is movably hinged to the first sliding frame 211. That is, in the process of total assembly of the automobile, the first driving cylinder 31 drives the first sliding frame 211 to drive the first positioning pin 212, the first positioning block 213, the first clamping arm 214 and the first clamping cylinder 215 to be close to the A column 51 or the C column 53, the first positioning pin 212 is inserted into the positioning hole of the A column 51 or the C column 53, the first positioning block 213 is abutted with one side surface of the A column 51 or the C column 53, the first driving cylinder 215 drives the first clamping arm 214 to drive the first positioning block 216 to be abutted with the other side surface of the A column 51 or the C column 53, so that the first positioning block 216 and the first positioning block 213 are matched to clamp the A column 51 or the C column 53, the assembly stability of the A column 51 or the C column 53 in the process of total assembly of the automobile is ensured, after the total assembly of the automobile is completed, the first clamping cylinder 215 is driven by the first clamping arm 214 to drive the first positioning block 216 to be far away from the A column 51 or the C column 53 so as to release the A column 51 or the C column 53, and then the first driving cylinder 31 drives the first positioning pin 212 to drive the first positioning block 216 to be abutted with the other side surface of the A column 51 or the C column 53, the first positioning block 213 and the first clamping arm 213 to be far away from the A column 51 or the C column 53 so as to be far from the first positioning block 213 or the C column 53. Meanwhile, in this embodiment, the first mounting frame 11, the first driving cylinder 31 and the first positioning and clamping mechanism 21 may be arranged correspondingly according to the specific structures of the a-pillar 51 and the C-pillar 53, the schematic structural diagram shown in fig. 3 may correspond to the a-pillar 51, and the schematic structural diagram shown in fig. 4 may correspond to the B-pillar 52.
More specifically, two first sliding rails 217 are disposed on the first mounting frame 11 at intervals, the first sliding frames 211 are respectively in sliding fit with the two first sliding rails 217, and the first driving cylinder 31 can drive the first sliding frames 211 to move along the first sliding rails 217, so as to ensure the stability of the movement of the first sliding frames 211.
In an embodiment, referring to fig. 1,2 and 5, the mounting frame set 19 further includes a second mounting frame 12 disposed on the mounting beam 18, the driving device 3 further includes two second driving cylinders 32 disposed at two ends of the second mounting frame 12, the first positioning and clamping device 2 further includes two second positioning and clamping mechanisms 22 slidably disposed on the second mounting frame 12, the two second driving cylinders 32 are connected to the two second positioning and clamping mechanisms 22 in a one-to-one correspondence manner, and the two second driving cylinders 32 are used for respectively driving the two second positioning and clamping mechanisms 22 to move in opposite directions, so that the two second positioning and clamping mechanisms 22 respectively position and clamp the B-pillars 52 of the two side wall assemblies 5 disposed at intervals. Simultaneously, the two second driving cylinders 32 can respectively drive the two second positioning and clamping mechanisms 22 to move in opposite directions, so that the two second positioning and clamping mechanisms 22 are respectively far away from the B columns 52 of the two side wall assemblies 5. The mounting cross beam 18 can be arranged at the top of the automobile in the process of assembling the automobile, the second mounting frame 12 can extend into the automobile, the two second driving cylinders 32 can respectively drive the two second positioning and clamping mechanisms 22 to be close to the B columns 52 of the two side wall assemblies 5 arranged at intervals, so that the two second positioning and clamping mechanisms 22 respectively position and clamp the B columns 52 of the two side wall assemblies 5, the positioning and clamping of the B columns 52 of the side wall assemblies 5 can be realized from the inside of the automobile, and after the assembling of the automobile is completed, the two first driving cylinders 31 can respectively drive the two second positioning and clamping mechanisms 22 to be far away from the B columns 52 of the two side wall assemblies 5, so that the two second positioning and clamping mechanisms 22 are retracted in the second mounting frame 12.
It should be noted that, when the mounting beam 18 is provided at a distance between the two first mounting frames 11, the second mounting frames 12 may be provided between the two first mounting frames 11, but the present invention is not limited thereto, and when the a-pillar 51 and the C-pillar 53 share one first mounting frame 11, the mounting beam 18 is not provided with the second mounting frame 12, and positioning and clamping of the B-pillar 52 of the side wall assembly 5 are not required.
Specifically, the second positioning and clamping mechanism 22 comprises a second sliding frame 221 slidably arranged on the second mounting frame 12, a second positioning block 222 and a second clamping cylinder 223 arranged on the second sliding frame 221, a second clamping arm 224 connected with the second clamping cylinder 223, and a second positioning pin 225 and a second abutting block 226 arranged on the second clamping arm 224, wherein the second sliding frame 221 is connected with the second driving cylinder 32, the second positioning block 222 is used for abutting against one side surface of the B column 52, the second clamping cylinder 223 is used for driving the second clamping arm 224 to drive the second positioning pin 225 and the second abutting block 226 to be close to the B column 52, so that the second positioning pin 225 is matched with a positioning hole of the B column 52 to position the B column 52, the second abutting block 226 is abutted against the other side surface of the B column 52, and the second abutting block 226 is matched with the second positioning block 222 to clamp the B column 52. In the process of assembling the automobile, the second driving cylinder 32 drives the second sliding frame 221 to drive the second positioning block 222, the second clamping cylinder 223 and the second clamping arm 224 to be close to the B-pillar 52, so that the second positioning pin 225 on the second clamping arm 224 is inserted into the positioning hole of the B-pillar 52, the second positioning block 222 is abutted with one side surface of the B-pillar 52, the second clamping cylinder 223 drives the second clamping arm 224 to drive the second abutting block 226 to be abutted with the other side surface of the B-pillar 52, so that the second abutting block 226 and the second positioning block 222 are matched to clamp the B-pillar 52, and therefore assembling stability of the B-pillar 52 in the process of assembling the automobile is guaranteed, after the automobile is assembled, the second clamping cylinder 223 drives the second clamping arm 224 to drive the second abutting block 226 to be far away from the B-pillar 52, so as to release the B-pillar 52, and then the second driving cylinder 32 drives the second sliding frame 221 to drive the second positioning pin 225 and the second positioning block 222 on the second clamping arm 224 to be far away from the B-pillar 52, so that the B-pillar 52 can be separated from the limit of the second positioning block 225 and the second positioning block 222.
More specifically, referring to fig. 5, two second slide rails 227 are disposed on the second mounting frame 12 at intervals, and the second slide frames 221 are respectively slidably matched with the two second slide rails 227, and the second driving cylinder 32 can drive the second slide frames 221 to move along the second slide rails 227, so as to ensure the stability of the movement of the second slide frames 221.
In an embodiment, referring to fig. 1, 2 and 6, the mounting frame set 19 further includes a third mounting frame 13 disposed on the mounting beam 18, the driving device 3 further includes a third driving cylinder 33 disposed on the third mounting frame 13, the first positioning and clamping device 2 further includes a third sliding frame 23 slidably disposed on the third mounting frame 13, and two third positioning and clamping mechanisms 24 separately disposed at two ends of the third sliding frame 23, and the third sliding frame 23 is connected to the third driving cylinder 33, and the third driving cylinder 33 is used for driving the third sliding frame 23 to drive the two third positioning and clamping mechanisms 24 to approach the D posts 54 and the tail door frames of the two side wall assemblies 5 disposed at intervals, so that the two third positioning and clamping mechanisms 24 respectively position and clamp the two D posts 54 and the two ends of the tail door frame. Meanwhile, the third driving cylinder 33 can drive the third sliding frame 23 to drive the two third positioning and clamping mechanisms 24 to be far away from the D-pillars 54 and the tail door frames of the two side wall assemblies 5 arranged at intervals, so that the two D-pillars 54 and the tail door frames are separated from the limitation of the two third positioning and clamping mechanisms 24. In the invention, the D columns 54 of the two side wall assemblies 5 and the tail door frames arranged between the two D columns 54 are arranged at intervals to surround a tail door hole of an automobile, namely, in the process of assembling the automobile, the mounting cross beam 18 can be arranged at the top of the automobile, the third mounting frame 13 faces the tail door hole of the automobile, the third driving cylinder 33 can drive the third sliding frame 23 to drive the two third positioning and clamping mechanisms 24 to be close to the two D columns 54 and the tail door frames, one third positioning and clamping mechanism 24 is close to one end of one D column 54 and one end of the tail door frame, the other third positioning and clamping mechanism 24 is close to the other end of the other D column 54 and the other end of the tail door frame, and the two third positioning and clamping mechanisms 24 respectively clamp the corresponding D columns 54 and the tail door frames, so that the D columns 54 and the tail door frames can be positioned and clamped from the inside the automobile, and after the automobile is assembled, the third driving cylinder 33 can drive the two third sliding frame 23 to drive the two third positioning and clamping mechanisms 24 to be far away from the D columns 54 and the tail door frames of the two third positioning and the two side wall assemblies 5, and the two third positioning and clamping mechanisms 24 are retracted. Meanwhile, the two ends of the third mounting frame 13 are respectively provided with a third sliding rail 247 in sliding fit with the third sliding frame 23, and the third driving cylinder 33 can drive the third sliding frame 23 to move along the third sliding rail 247, so that the stability of the movement of the third sliding frame 23 is ensured.
Further, referring to fig. 1, 2 and 6 again, the third positioning and clamping mechanism 24 includes a third positioning pin 241, a third positioning block 242 and two clamping assemblies 243, which are disposed on the third sliding frame 23, the third positioning pin 241 is used to cooperate with a positioning hole of the tail door frame, the third positioning block 242 is used to abut against the tail door frame, the two clamping assemblies 243 are used to clamp the upper edge and the rear edge of the D pillar 54 respectively, the clamping assemblies 243 include a third clamping cylinder 244 and two third clamping arms 245 disposed on the third sliding frame 23, the two third clamping arms 245 are disposed at opposite intervals, one ends of the two third clamping arms 245 are respectively connected with the third clamping cylinder 244, the other ends of the two third clamping arms 245 are respectively disposed with third abutting blocks 246 oppositely, and the third clamping cylinder 244 is used to drive the two third abutting blocks 246 to approach each other so that the two third abutting blocks 246 cooperate to clamp the D pillar 54. In the present invention, two third clamping arms 245 are movably hinged to the third slider 23, respectively. At the same time, the cylinders of the third clamping cylinders 244 are movably arranged, wherein one third clamping arm 245 is connected with the cylinder of the third clamping cylinder 244, and the other third clamping arm 245 is connected with the output shaft of the third clamping cylinder 244. In the process of assembling the automobile, the third driving air cylinder 33 drives the third sliding frame 23 to drive the third locating pin 241, the third locating block 242 and the two clamping assemblies 243 to be close to the D column 54 and the tail door frame, the third locating pin 241 is inserted into a locating hole of the tail door frame, the third locating block 242 is abutted with one side surface of the tail door frame to tightly press the tail door frame to the D column 54, the two clamping assemblies 243 clamp the upper edge and the rear edge of the D column 54 respectively, so that assembling stability of the D column 54 and the tail door frame in the process of assembling the automobile is ensured, after the automobile is assembled, the third clamping air cylinder 244 in the clamping assemblies 243 drives the two third clamping arms 245 to drive the two third abutting blocks 246 to be far away from each other to loosen the D column 54, and then the third driving air cylinder 33 drives the third sliding frame 23 to drive the third locating pin 241, the third locating block 242 and the two clamping assemblies 243 to be far away from the D column 54 and the tail door frame, so that the tail door frame can be separated from the limit of the third locating pin 241 and the third locating block 242.
In the present invention, it should be specifically noted that the third mounting frame 13 is disposed facing the tail gate of the automobile and is disposed outside the automobile and does not extend into the interior of the automobile, but the third mounting frame 13 is disposed between the two side wall assemblies 5, and the third driving cylinder 33 can drive the third sliding frame 23 to move toward the direction approaching the tail gate so that the third positioning and clamping mechanism 24 can partially extend into the interior of the automobile and clamp the D-pillar 54 of the side wall assembly 5.
In an embodiment, referring to fig. 1,2 and 7, the mounting frame set 19 further includes two fourth mounting frames 14 separately disposed on two sides of the mounting beam 18, the fourth mounting frames 14 include a base 141 disposed on the main frame 1 and a mounting plate 142 movably hinged to the base 141, the driving device 3 further includes a fourth driving cylinder 34, a cylinder body of the fourth driving cylinder 34 is disposed on the mounting plate 142 of one of the fourth mounting frames 14, an output shaft of the fourth driving cylinder 34 is connected with the mounting plate 142 of the other fourth mounting frame 14, the first positioning and clamping device 2 further includes two fourth positioning and clamping mechanisms 25 separately disposed on the two mounting plates 142, and the fourth driving cylinder 34 is used for driving the upper side beams 55 of the two side wall assemblies 5 disposed close to the two fourth positioning and clamping mechanisms 25 at intervals, so that the two fourth positioning and clamping mechanisms 25 clamp the two upper side beams 55 respectively. Meanwhile, the fourth driving cylinder 34 may also drive the two fourth positioning and clamping mechanisms 25 away from the roof rail 55, respectively. The mounting beams 18 can be arranged at the top of the automobile in the process of assembling the automobile, the two fourth mounting frames 14 can extend into the automobile, the output shafts of the fourth driving air cylinders 34 continue to extend outwards to drive the mounting plates 142 connected with the fourth driving air cylinders to drive the fourth positioning and clamping mechanism 25 to be close to the upper edge beam 55 on one side, the mounting plates 142 connected with the cylinder bodies of the fourth driving air cylinders 34 can drive the fourth positioning and clamping mechanism 25 to be close to the upper edge beam 55 on the other side due to the fact that the force is mutually applied, so that the upper edge beam 55 of the side wall assembly 5 can be clamped from the inside of the automobile, after the automobile is assembled, the output shaft of the fourth driving air cylinders 34 retracts to drive the mounting plates 142 connected with the fourth driving air cylinders to drive the fourth positioning and clamping mechanism 25 to be far away from the upper edge beam 55 on one side, and meanwhile, the mounting plates 142 connected with the cylinder bodies of the fourth driving air cylinders 34 can drive the fourth positioning and clamping mechanism 25 to be far away from the upper edge beam 55 on the other side due to the fact that the mounting plates 142 connected with the cylinder bodies of the fourth driving air cylinders 34 are hinged with the base 141 are lost. In addition, the mounting cross beam 18 may be provided with multiple groups of fourth mounting frames 14 at intervals, one group of fourth mounting frames 14 is two fourth mounting frames 14 disposed on two opposite sides of the main frame 1as described above, and each fourth mounting frame 14 is provided with a corresponding fourth driving cylinder 34 and two fourth positioning and clamping mechanisms 25, so that different parts of the roof rail 55 may be clamped to ensure the reliability of clamping.
Specifically, the fourth positioning and clamping mechanism 25 includes two fourth positioning blocks 251 and two fourth clamping arms 252 disposed on the mounting plate 142, and fourth clamping cylinders 253 connected to the two fourth clamping arms 252, where the two fourth positioning blocks 251 are disposed between the two fourth clamping arms 252, free ends of the two fourth clamping arms 252 are respectively provided with fourth abutting blocks 254, the two fourth positioning blocks 251 and the two fourth abutting blocks 254 are respectively disposed in one-to-one opposite manner, the two fourth positioning blocks 251 are respectively abutted to one side surface of the roof side rail 55, and the fourth clamping cylinders 253 are used for driving the two fourth clamping arms 252 to drive the two fourth abutting blocks 254 to approach the other side surface of the roof side rail 55, so that the fourth abutting blocks 254 on one fourth clamping arm 252 cooperate with the correspondingly disposed fourth positioning blocks 251 to clamp the upper edge of the roof side rail 55, and the fourth abutting blocks 254 on the other fourth clamping arm 252 cooperate with the correspondingly disposed fourth positioning blocks 251 to clamp the lower edge of the roof side rail 55. In the present invention, two fourth clamping arms 252 are each movably hinged to the mounting plate 142. Meanwhile, the fourth clamping cylinder 253 can drive the two fourth clamping arms 252 to drive the two fourth abutting blocks 254 to move towards a direction away from the corresponding fourth positioning blocks 251 so as to loosen the roof side rail 55. In the present invention, the cylinders of the fourth clamping cylinders 253 are movably disposed, one fourth clamping arm 252 is connected with the cylinder of the fourth clamping cylinder 253, the other fourth clamping arm 252 is connected with the output shaft of the fourth clamping cylinder 253, namely, when the output shaft of the fourth clamping cylinder 253 continues to extend, the cylinder of the fourth clamping cylinder 253 moves in the direction of extending away from the output shaft of the fourth clamping cylinder 253, so that the fourth abutting blocks 254 on the fourth clamping arm 252 connected with the output shaft of the fourth clamping cylinder 253 are close to the corresponding fourth mounting blocks to clamp the lower edge of the upper edge beam 55, and the fourth abutting blocks 254 on the fourth clamping arm 252 connected with the cylinder of the fourth clamping cylinder 253 are also close to the corresponding fourth mounting blocks to clamp the upper edge of the upper edge beam 55.
In addition, referring to fig. 1, the automobile general assembly fixture system further includes a second positioning and clamping device 4, wherein the second positioning and clamping device 4 is fixed on the mounting beam 18, and the second positioning and clamping device 4 is placed on the top of the automobile, so that the second positioning and clamping device 4 positions and clamps the roof beam 6 and the cowl top (not shown) of the automobile.
In an embodiment, referring to fig. 1,2 and 8, the mounting frame set 19 further includes two fifth mounting frames 15 separately provided on two sides of the mounting beam 18, the second positioning and clamping device 4 further includes two fifth positioning and clamping mechanisms 41 separately provided on the two fifth mounting frames 15, the fifth positioning and clamping mechanism 41 includes a fourth positioning pin 411, a fifth positioning block 412, a fifth clamping arm 413 and a fifth clamping cylinder 414 provided on the fifth mounting frames 15, one end of the fifth clamping arm 413 is connected with the fifth clamping cylinder 414, the other end of the fifth clamping arm 413 is provided with a fifth abutment block 415, the fourth positioning pin 411 is used for being matched with a positioning hole of the middle beam 62 of the top cover beam 6 to position the middle beam 62, the fifth positioning block 412 is used for being abutted with one side surface of the middle beam 62, and the fifth clamping cylinder 414 is used for driving the fifth clamping arm 413 to approach the other side surface of the middle beam 62, so that the fifth abutment block 415 and the fifth positioning block 412 are matched with the middle beam 62 to clamp. In the present invention, the fifth clamping arm 413 is movably hinged to the fifth mounting bracket 15. In the process of assembling the automobile, the mounting beam 18 can be arranged at the top of the automobile, the fifth mounting frame 15 corresponds to the middle beam 62 of the top cover beam 6, the fourth positioning pin 411 is directly inserted into a positioning hole of the middle beam 62, the fifth positioning block 412 is abutted against the upper edge of the middle beam 62, the fifth clamping cylinder 414 can drive the fifth clamping arm 413 to drive the fifth clamping block 415 to be close to the lower edge of the middle beam 62, so that the fifth clamping block 415 and the fifth positioning block 412 are matched to clamp the middle beam 62 to ensure the assembling stability of the middle beam 62 in the process of assembling the automobile, after the automobile is assembled, the fifth clamping cylinder 414 can drive the fifth clamping arm 413 to drive the fifth clamping block 415 to be far away from the lower edge of the middle beam 62, so as to loosen the middle beam 62, and then the automobile with the assembling work completed is removed.
Meanwhile, referring to fig. 1,2 and 10, the mounting frame group 19 further includes two groups of seventh mounting frames 17 provided on the mounting beam 18 with the fifth mounting frame 15 therebetween, any one group of seventh mounting frames 17 includes two seventh mounting frames 17, and the two seventh mounting frames 17 are provided on both sides of the mounting beam 18. Each seventh mounting frame 17 may be provided with a sixth positioning and clamping mechanism 43, two sixth positioning and clamping mechanisms 43 provided on two seventh mounting frames 17 on the front side of the fifth mounting frame 15 are used to clamp the front cross member 61 of the roof cross member 6, and two sixth positioning and clamping mechanisms 43 provided on two seventh mounting frames 17 on the rear side of the fifth mounting frame 15 are used to clamp the rear cross member 63 of the roof cross member 6. The sixth positioning and clamping mechanism 43 includes a sixth clamping arm 431 and a sixth clamping cylinder 432 that are disposed on the seventh mounting frame 17, a fifth sliding frame 433 that is connected to the sixth clamping cylinder 432, and a sixth positioning pin 434 and a sixth positioning block 435 that are disposed on the fifth sliding frame 433, one end of the sixth clamping arm 431 is movably hinged to the seventh mounting frame 17, the other end of the sixth clamping arm 431 is provided with a sixth abutment block 436, and the sixth abutment block 436 and the sixth positioning block 435 are disposed at opposite intervals. The sixth clamping cylinder 432 may drive the fifth sliding frame 433 to drive the sixth positioning pin 434 to approach the positioning hole of the front beam 61 or the rear beam 63, so that the sixth positioning pin 434 is matched with the positioning hole of the front beam 61 or the rear beam 63, and meanwhile, the sixth clamping cylinder 432 drives the sixth positioning block 435 to approach the upper edge of the front beam 61 or the rear beam 63 until the sixth positioning block 435 abuts against the upper edge of the front beam 61 or the rear beam 63, and abuts the lower edge of the front beam 61 or the rear beam 63 against the sixth abutting block 436, so that the sixth abutting block 436 and the sixth positioning block 435 cooperate to clamp the front beam 61 or the rear beam 63, thereby ensuring the assembling stability of the front beam 61 or the rear beam 63 in the total assembling process of the automobile.
In an embodiment, referring to fig. 1, 2 and 9, the mounting frame 19 further includes a sixth mounting frame 16 disposed on the mounting beam 18, the second positioning and clamping device 4 further includes a positioning and pressing mechanism 42, the positioning and pressing mechanism 42 includes a pressing cylinder 421 disposed on the sixth mounting frame 16, a fourth sliding frame 422 slidably disposed on the sixth mounting frame 16, and a fifth positioning pin 423, a limiting rod 424 and a pressing block 425 disposed on the fourth sliding frame 422, the fourth sliding frame 422 is connected with the pressing cylinder 421, and the pressing cylinder 421 is used for driving the fourth sliding frame 422 to drive the fifth positioning pin 423, the limiting rod 424 and the pressing block 425 to approach the front upper cover plate, so that the fifth positioning pin 423 cooperates with a positioning hole of the front upper cover plate to position the front upper cover plate, the limiting rod 424 abuts against a side edge of the front upper cover plate to limit the front upper cover plate, and the pressing block 425 abuts against an upper end surface of the front upper cover plate to press the front upper cover plate. The mounting beam 18 can be arranged at the top of an automobile in the process of assembling the automobile, the compression cylinder 421 drives the fourth sliding frame 422 to drive the fifth locating pin 423, the limiting rod 424 and the compression block 425 to be close to the front upper cover plate, so that the fifth locating pin 423 is inserted into a locating hole of the front upper cover plate to locate the front upper cover plate, the limiting rod 424 is abutted with the side edge of the front upper cover plate to limit the front upper cover plate, the compression block 425 is abutted with the upper end face of the front upper cover plate to compress the front upper cover plate, and therefore assembling stability of the front upper cover plate in the process of assembling the automobile is guaranteed, and after the automobile is assembled, the compression cylinder 421 drives the fourth sliding frame 422 to drive the fifth locating pin 423, the limiting rod 424 and the compression block 425 to be far away from the front upper cover plate, so that the front upper cover plate is separated from the limitation of the fifth locating pin 423, the limiting rod 424 and the compression block 425. Meanwhile, the two ends of the sixth mounting frame 16 are respectively provided with a fourth sliding rail in sliding fit with the fourth sliding frame 422, and the fourth sliding frame 422 can be driven by the pressing cylinder 421 to move along the fourth sliding rail, so that the stability of the movement of the fourth sliding frame 422 is ensured.
In the present invention, the car pool jig system includes a first positioning jig device 2 and a second positioning jig device 4 provided on a mounting bracket group 19. The first positioning and clamping device 2 is arranged in the automobile and respectively performs positioning and clamping on the side wall assembly 5 and the tail door frame of the automobile from the inside of the automobile, wherein two first driving cylinders 31 arranged on the first mounting frame 11 can respectively drive two corresponding first positioning and clamping mechanisms 21 to move in the direction of approaching to the A columns 51 or the C columns 53 of the two side wall assemblies 5 in the inside of the automobile so that the two first positioning and clamping mechanisms 21 respectively perform positioning and clamping on the A columns 51 or the C columns 53 of the two side wall assemblies 5; the two second driving cylinders 32 arranged on the second mounting frame 12 can respectively drive the corresponding two second positioning and clamping mechanisms 22 to move in the direction of approaching the B-pillars 52 of the two side wall assemblies 5 in the automobile so that the two second positioning and clamping mechanisms 22 respectively clamp the B-pillars 52 of the two side wall assemblies 5, the third driving cylinder 33 arranged on the third mounting frame 13 can drive the two third positioning and clamping mechanisms 24 arranged on the third sliding frame 23 to approach the D-pillars 54 and the tail door frames of the two side wall assemblies 5 in the automobile so that the two third positioning and clamping mechanisms 24 respectively clamp the D-pillars 54 of the two side wall assemblies 5 and clamp the two ends of the tail door frames, the fourth driving cylinder 34 arranged on the two fourth mounting frame 14 can drive the two fourth positioning and clamping mechanisms 25 to move in the direction of approaching the upper side beams 55 of the two side wall assemblies 5 in the automobile so that the two fourth positioning and clamping mechanisms 25 respectively clamp the upper side beams 55 of the two side wall assemblies 5, namely the two positioning and clamping mechanisms can clamp the second positioning and clamping mechanisms 52 of the side wall assemblies 5 through the second positioning and clamping mechanisms 53A and the second positioning and clamping mechanisms 52 of the side wall assemblies 5, the third positioning and clamping mechanism 24 for positioning and clamping the D column 54 and the fourth positioning and clamping mechanism 25 for clamping the upper edge beam 55 are arranged between the two side wall assemblies 5 of the automobile, so that the phenomenon that the outer space of the automobile is occupied due to the adoption of a side frame type total splicing technology can be avoided, the arrangement space of a larger welding robot is facilitated, and the welding accessibility is improved.
In addition, the second positioning and clamping device 4 is arranged at the top of the automobile and respectively performs positioning and clamping on the roof beam 6 and the cowl top of the automobile from the top of the automobile, wherein the two fifth positioning and clamping mechanisms 41 respectively arranged on the two fifth mounting frames 15 perform positioning and clamping on the middle beam 62 of the roof beam 6, the two sixth positioning and clamping mechanisms 43 respectively arranged on the two seventh mounting frames 17 at the front side of the fifth mounting frames 15 perform positioning and clamping on the front beam 61 of the roof beam 6, the two sixth positioning and clamping mechanisms 43 respectively arranged on the two seventh mounting frames 17 at the rear side of the fifth mounting frames 15 perform positioning and clamping on the rear beam 63 of the roof beam 6, the positioning and clamping mechanisms 42 respectively arranged on the sixth mounting frames 16 perform positioning and clamping on the cowl top, so that the total positioning and clamping of the automobile can be realized through the matching of the first positioning and clamping device 2 and the second positioning and clamping device 4.
In addition, the invention also provides a multi-vehicle type total-spliced stereoscopic warehouse, wherein the multi-vehicle type total-spliced stereoscopic warehouse comprises a production line provided with a plurality of storage warehouse positions and a plurality of automobile total-spliced clamp systems, the automobile total-spliced clamp systems are respectively arranged corresponding to different vehicle types, and a plurality of mounting cross beams 18 of the automobile total-spliced clamp systems are respectively arranged on the different storage warehouse positions. The multi-vehicle type total spliced stereoscopic library adopts all the technical schemes of the embodiments, so that the multi-vehicle type total spliced stereoscopic library at least has all the beneficial effects brought by the technical schemes of the embodiments, and is not repeated herein.
Specifically, the production line can be arranged with an online library position, a switching library position and a plurality of storage library positions, and the plurality of storage library positions are used for storing the automobile assembly fixture systems of different automobile types, and can correspondingly arrange the specific structures and the sizes of the automobile assembly fixture systems so as to meet the requirements of assembly of different automobile types.
Meanwhile, an online device can be arranged on an online storage position of the production line, a lifting device is arranged on a storage position, and a traveling device is arranged on a switching storage position. When the automobile assembly fixture system needs to be on line, the lifting device can be driven to move to the on-line storage position by the traveling device, the automobile assembly fixture system is lifted on the lifting device by the on-line device, and then the traveling device drives the lifting device and the automobile assembly fixture system on the lifting device to enter the corresponding storage position. In addition, the production line can be provided with a lifting device below the upper line device, and the lifting device is used for lifting the automobile assembly fixture system to the lifting device.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911422214.7A CN112108794B (en) | 2019-12-31 | 2019-12-31 | Automobile assembly fixture system and multi-model assembly three-dimensional library |
| PCT/CN2020/072051 WO2021134837A1 (en) | 2019-12-31 | 2020-01-14 | Automobile assembly fixture system and multi-vehicle type assembly stereo warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911422214.7A CN112108794B (en) | 2019-12-31 | 2019-12-31 | Automobile assembly fixture system and multi-model assembly three-dimensional library |
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| Publication Number | Publication Date |
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| CN112108794A CN112108794A (en) | 2020-12-22 |
| CN112108794B true CN112108794B (en) | 2024-12-13 |
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| CN201911422214.7A Active CN112108794B (en) | 2019-12-31 | 2019-12-31 | Automobile assembly fixture system and multi-model assembly three-dimensional library |
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| Country | Link |
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| CN (1) | CN112108794B (en) |
| WO (1) | WO2021134837A1 (en) |
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| CN114589423A (en) * | 2022-02-21 | 2022-06-07 | 中国第一汽车股份有限公司 | Preceding cabin welds dress production line based on three-dimensional storehouse and AGV anchor clamps |
| CN114453820A (en) * | 2022-03-23 | 2022-05-10 | 上汽通用五菱汽车股份有限公司 | Always piece together flexible line side and enclose tongs welding set |
| CN114751297A (en) * | 2022-05-16 | 2022-07-15 | 江西五十铃汽车有限公司 | A vehicle side wall assembly spreader |
| CN115446522A (en) * | 2022-08-22 | 2022-12-09 | 芜湖普威技研有限公司 | Auxiliary frame swing arm support welding positioning mechanism |
| CN116038207B (en) * | 2022-11-25 | 2023-12-22 | 长春工业大学 | Welding fixture integrating side wall inner plate B column, cross beam and top cross beam end |
| CN116101641B (en) * | 2022-12-23 | 2024-04-05 | 天津九鹏汽车装备技术有限公司 | Composite tool for carrying automobile parts |
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| CN112108794A (en) | 2020-12-22 |
| WO2021134837A1 (en) | 2021-07-08 |
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