CN107717272A - Vehicular doorsill weld system for assembly - Google Patents
Vehicular doorsill weld system for assembly Download PDFInfo
- Publication number
- CN107717272A CN107717272A CN201711042165.5A CN201711042165A CN107717272A CN 107717272 A CN107717272 A CN 107717272A CN 201711042165 A CN201711042165 A CN 201711042165A CN 107717272 A CN107717272 A CN 107717272A
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- welding system
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- conveying direction
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- 238000003466 welding Methods 0.000 claims abstract description 245
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 claims abstract description 37
- 230000008439 repair process Effects 0.000 claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The present invention provides a kind of Vehicular doorsill weld system for assembly, and the welding system includes multiple work stations that connection is set, and the work station is sequentially arranged to main body welding station, member weldment station and at least one repair welding work station；Wherein, two welding robots, two weld jigs and two transplanting mechanisms are provided with each work station, production conveying direction of two welding robots along the automobile door sill assembly is set；Two weld jigs are respectively arranged on the both sides of the production conveying direction；Two transplanting mechanisms are respectively arranged on the both sides of the production conveying direction with corresponding to the weld jig position, and the transplanting mechanism top can be located at the top of work station with displacement along the production conveying direction.Whereby, the part of automobile door sill assembly is concentrated in a welding system and completes welding assembly, reached and increase substantially welding efficiency, reduce welding error, reduce the advantageous effects such as operating personnel's workload.
Description
Technical Field
The invention relates to the technical field of mechanical automation equipment, in particular to a vehicle threshold assembly welding system for welding an automobile threshold.
Background
The automobile threshold refers to a part of an automobile body frame for installing an automobile door, so the structural strength of the part has a considerable influence on the stability of the integral structure of the automobile body frame, and meanwhile, the automobile threshold is used for installing the automobile door, so that the automobile threshold assembly has more components and welding spots, and the welding spots are different in positions. In the stage of mass production of automobiles, the requirement of the doorsill is increased greatly, and the traditional automobile doorsill is mainly produced by adopting a welding mode of a welding system of a plurality of single persons and single robots.
In order to improve the technical problem of the aforementioned threshold production method, there is a production method based on the structure of the vehicle threshold assembly 10 shown in fig. 1. As shown in fig. 1, the automobile doorsill assembly 10 is mainly formed by welding six components including a doorsill outer panel main body cross beam 11, a doorsill outer panel reinforcement 12, a first support 13, a second support 14, a third support 15 and a fourth support 16 through 137 welding spots so as to ensure correct matching welding between the components and improve the quality of the welding spots, and the welding speed is greatly improved by adopting multi-process welding on the basis of reasonably arranging the welding process, so that the mass production of the product is realized to a certain extent, the requirements of customers are met, and a robot welding system for producing the automobile doorsill assembly 10 is designed.
Further, for the production of the aforementioned automobile threshold assembly 10, in the prior art, a small workstation is generally established for each process, each small workstation is provided with a mechanism including a robot hand, a welding fixture, an electrical appliance part, an air source part and the like, and an operator is configured for each workstation to form a production line, so that the product is processed in different processes at each workstation. Wherein, the process that the product circulates between process needs the utensil that holds threshold product to weld according to following method:
step (1): welding a threshold outer plate main body cross beam 11, a threshold outer plate reinforcing member 12 and five first supports 13 (as shown in figure 1, three first supports 13 are arranged at the left end of an automobile threshold assembly 10, and two first supports 13 are arranged at the right end) to form a semi-finished product; the number of welding points welded in the step (1) is 39.
Step (2): welding four of the first brackets 13 with the second brackets 14 to form a welded bracket assembly; then, welding the semi-finished product piece finished in the step (1), the welding bracket assembly, the third bracket 15 and the fourth bracket 16; the number of welding points welded in the step (2) is 51.
And (3): and (3) performing repair welding on the work welded in the step (2), wherein the number of the welding points of the repair welding is 47.
From the above, the welding operation of the conventional automobile rocker assembly 10 often has the following problems:
(1) personnel manually place the accurate position with the work piece one by one, increased operator's work load, increased welding time.
(2) A plurality of interfaces are additionally arranged on the plurality of small workstations, the electric appliance part and the air source part, so that the workload of electricians is increased.
(3) The turnover table and the turnover appliance are added, and the production cost of the workpiece is increased.
(4) The welding fixture lacks error-proofing measures, and is easy to weld less and leak during multi-spot welding.
Disclosure of Invention
In view of the above situation, the invention provides a vehicle doorsill assembly welding system, which is capable of producing left and right parts of the novel vehicle doorsill assembly through the connection arrangement of a plurality of welding systems and the arrangement of two welding robots, two welding fixtures and two transplanting mechanisms in each welding system, so that the technical problem of the existing vehicle doorsill assembly welding assembly is solved, the parts of the vehicle doorsill assembly are integrated in one welding system to complete the welding assembly, and the beneficial technical effects of greatly improving the welding efficiency, reducing the welding errors, reducing the workload of operators and the like are achieved.
In order to achieve the above object, the technical solution adopted by the present invention is to provide a welding system for a vehicle doorsill assembly, which is characterized in that the welding system comprises a plurality of workstations connected to each other, and the workstations are sequentially arranged as a main body welding station, a component weldment station and at least one repair welding station; the two welding robots, the two welding fixtures and the two transplanting mechanisms are arranged in each work station, and the two welding robots are arranged along the production conveying direction of the automobile threshold assembly; the two welding fixtures are respectively arranged on two sides of the production conveying direction; the two transplanting mechanisms are respectively arranged on two sides of the production conveying direction corresponding to the welding clamp in position, and the top ends of the transplanting mechanisms can be arranged at the top of the workstation along the production conveying direction in a displacement mode.
In the embodiment of the invention, the welding system comprises three repair welding workstations, wherein the three repair welding workstations are a first repair welding workstation, a second repair welding workstation and a third repair welding workstation which are sequentially connected.
In the embodiment of the invention, the welding system further comprises a conveying mechanism, and the conveying mechanism is sequentially connected and arranged behind the last repair welding workstation of the welding system.
In an embodiment of the invention, the welding system comprises a frame body, wherein the plurality of work stations are formed in the frame body in a separated mode; the bottom layer of the frame body forms a layer of platform of the welding system, and a layer of guardrail is arranged on the two side edges of the layer of platform along the production conveying direction.
Further, in the embodiment of the present invention, a top layer of the rack body forms a two-layer platform of the welding system, and two layers of guard rails are disposed on edges of two sides of the two-layer platform along the production conveying direction.
In the embodiment of the invention, the welding system is also provided with a master controller, a robot controller and a welding controller which are electrically connected with the master controller; wherein the robot controller electrically controls the three-dimensional movement operation of the welding robot, and the welding controller electrically controls the welding operation of the welding robot.
Further, in the embodiment of the present invention, the welding system is further provided with an operation screen, and the operation screen is electrically connected to the master controller, the robot controller, and the welding controller.
In the embodiment of the invention, two clamp transplanting trolleys are also arranged in each workstation, and the two welding clamps can be quickly and quickly arranged on the two clamp transplanting trolleys.
Furthermore, in the embodiment of the invention, a positioning bump is arranged at the bottom of the welding fixture, a positioning groove is arranged at the top of the fixture transplanting trolley, so that the welding fixture is in concave-convex positioning with the positioning groove of the fixture transplanting trolley through the positioning bump, and a positioning pin is arranged between the welding fixture and the fixture transplanting trolley for connection and fixation.
Further, in the embodiment of the present invention, a roller train is disposed at the bottom of the jig transplanting trolley, a lifting positioning mechanism is disposed around the jig transplanting trolley, the lifting positioning mechanism includes an installation seat, an adjusting bolt and a support seat, the installation seat is a plate-shaped seat body horizontally and fixedly disposed around the jig transplanting trolley, the support seat is formed into an inverted T-shaped seat body and has a vertical shaft, the adjusting bolt is a hollow member and is sleeved outside the vertical shaft, and the adjusting bolt is threaded on the installation seat, so that the adjusting bolt idles relative to the vertical shaft and drives the installation seat to pull the jig transplanting trolley to ascend until the roller train is suspended or descend to the ground.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
(1) according to the invention, different functional workstations required for preparing and finishing the automobile threshold assembly are integrated in one welding system, so that a production line capable of producing left and right parts of the automobile threshold assembly simultaneously is formed, and the welding efficiency can be greatly improved.
(2) According to the invention, the welding fixture is configured and installed on the fixture transplanting trolley in the workstation, and the welding fixture and the fixture transplanting trolley are fixedly connected through the positioning structure and the positioning pin, so that the welding fixtures with different functions can realize a quick-change function through the disassembly and assembly of the positioning pin under the condition that the fixture transplanting trolley is fixed, and meanwhile, the fixture transplanting trolley can quickly move the welding fixture out of the workstation for disassembly, replacement and installation operations under the condition that no hoisting equipment is used, thereby improving the overall working efficiency.
(3) The transplanting mechanisms are arranged, so that the labor is reduced, the program control is used, the workpieces can be accurately placed, and the possibility of partial welding and missing welding is reduced.
(4) The conveying line is provided with a start-stop button, so that an operator can start and stop the conveying belt at any time, and the labor intensity of the operator is effectively reduced.
Drawings
Fig. 1 is a schematic structural view of a conventional vehicle rocker assembly.
Fig. 2 is a schematic plan view of a welding system for a vehicle rocker assembly according to the present invention.
Fig. 3 is a schematic elevational view of the welding system for a rocker assembly of the present invention in a production transport direction of the rocker assembly of an automobile.
FIG. 4 is an enlarged view of a portion of the frame A of FIG. 3 according to the present invention.
Fig. 5 is a schematic view of a width-wise elevation of a welding system for a vehicle sill assembly in accordance with the present invention.
FIG. 6 is an enlarged view of a portion of the B-frame of FIG. 5 according to the present invention.
The correspondence of reference numerals to components is as follows:
an automobile threshold assembly 10; a sill outer panel main body cross member 11; a rocker outer panel reinforcement 12; a first bracket 13; a second bracket 14; a third bracket 15; a fourth bracket 16; a welding system 20; a body welding station 201; a part weldment station 202; a repair welding workstation 203; a first repair welding work station 2031; a second repair welding work station 2032; a third repair welding work station 2033; a frame body 21; a layer of platform 22; a two-layer platform 23; a layer of guardrails 24; a second layer of guardrail 25; a master controller 26; a robot controller 27; a welding controller 28; an operation screen 29; a welding robot 30; a welding jig 40; a positioning projection 41; the positioning pins 42; a jig transplanting trolley 50; a positioning groove 51; a roller group 52; a lifting positioning mechanism 53; a mounting base 531; an adjusting bolt 532; a support base 533; a vertical shaft 534; a transplanting mechanism 60; a slide rail 61; a conveying mechanism 70.
Detailed Description
To facilitate an understanding of the present invention, the following description is made in conjunction with the accompanying drawings and examples.
Referring to fig. 2 to 6, the present invention provides a welding system for a vehicle door sill assembly, which includes a plurality of work stations connected to each other, and the work stations are sequentially arranged as a main body welding station 201, a part welding station 202, and at least one repair welding station 203. As shown in fig. 2, 3 and 5, two welding robots 30, two welding jigs 40 and two transplanting mechanisms 60 are provided in each of the work stations; wherein the two welding robots 30 are arranged along the production conveying direction of the automobile threshold assembly 10; the two welding fixtures 40 are respectively arranged on two sides of the production conveying direction; the two transplanting mechanisms 60 are respectively arranged on two sides of the production conveying direction corresponding to the positions of the welding fixture 40, and the top ends of the transplanting mechanisms 60 can be arranged on the top of the workstation along the production conveying direction in a displacement mode.
In the embodiment of the present invention, the welding system 20 includes three repair welding workstations 203, as shown in fig. 2 and 3, the three repair welding workstations 203 are a first repair welding workstation 2031, a second repair welding workstation 2032 and a third repair welding workstation 2033 which are sequentially connected; the vehicle threshold assembly welding system is divided into five work stations, and comprises ten welding robots 30, ten welding clamps 40, ten transplanting mechanisms 60 and other support parts, and through the mechanism configuration structure, as shown in fig. 3 and 5, the vehicle threshold assembly welding system can simultaneously produce left and right pieces of the vehicle threshold assembly 10 on the same side of the welding robot 30 by using the welding robot 30 as a middle line, namely the vehicle threshold assembly welding system can produce the left and right pieces by dividing the two sides of the welding robot 30 into a left part and a right part; referring to fig. 2, there are shown the left part of the object input port of the welding system of the present invention, each process corresponds to two welding robots 30, one welding fixture 40 and one transplanting mechanism 60; different positions of different workpieces are welded by fixing one welding robot 30 at each of both ends of each welding jig 40 in the production output direction.
Further, as shown in fig. 2, 3 and 5, the welding system 20 includes a frame 21, and the frame 21 is partitioned to form the plurality of work stations; the bottom layer of the frame body 21 forms a layer of platform 22 of the welding system 20, and the layer of platform 22 is provided with a layer of guardrail 24 at two side edges along the production conveying direction. The top layer of support body 21 forms welding system 20's double-deck platform 23, double-deck platform 23 is following production direction of delivery's both sides edge is equipped with two layers of guardrail 25 to personnel maintain, inspect in double-deck platform 23, guarantee personnel's personal safety simultaneously.
In addition, in the electrical control part, the welding system 20 of the present invention further comprises a master controller 26, and a robot controller 27, a welding controller 28 and an operation screen 29 electrically connected thereto, wherein the operation screen 29 is electrically connected to the robot controller 27 and the welding controller 28; wherein the robot controller 27 electrically controls the three-dimensional movement operation of the welding robot 30, and the welding controller 28 electrically controls the welding operation of the welding robot 30.
In the embodiment of the present invention, the master controller 26, the robot controller 27 and the welding controller 28 are disposed on the top layer of the frame 21 to avoid interference with the lower mechanism for welding, conveying objects and other operations, so as to achieve the effects of easy maintenance and floor space saving; specifically, the master controller 26, the robot controller 27 and the welding controller 28 may be fixedly mounted on the second-layer platform 23 by bolts; however, the installation position and the installation manner are not limited thereto, and can be adjusted according to actual requirements. The operating panel 29 is provided with a clamping button for actuating the welding fixture 40 to clamp the parts to be welded.
In the embodiment of the present invention, each of the welding fixtures 40 has different functions based on different welding requirements of each workstation, and therefore, in order to achieve quick replacement and installation of the welding fixture 40, two fixture transfer trolleys 50 are further provided in each workstation of the system of the present invention to quickly replace and install the welding fixture 40, so that the welding fixture 40 can be easily pushed into and fixed in each workstation, or the welding fixture 40 can be easily moved out of each workstation to replace the welding fixture 40. In addition, the welding jig 40 mainly positions the workpiece to be welded on the welding jig 40 by means of a positioning pin, a bolt, and the like.
As shown in fig. 3 and 4, the welding fixture 40 has different functions to meet the welding operation requirements of different workstations, so that the concave-convex structure for preliminary positioning is formed between the bottom of the welding fixture 40 and the top of the fixture transfer cart 50, so that the welding fixture 40 can obtain the preliminary positioning function after being placed on the fixture transfer cart 50, and the welding fixture 40 and the fixture transfer cart 50 are fixedly penetrated by the positioning pin 42 to realize the final fixing and combining function between the two. Specifically, as shown in fig. 4, a positioning protrusion 41 is formed at the bottom of the welding fixture 40, a positioning groove 51 matched with the positioning protrusion 41 is formed at the top of the fixture transfer cart 50 to perform the initial positioning between the welding fixture 40 and the fixture transfer cart 50, and a positioning pin 42 penetrates through a plate portion protruding from the side surface of the fixture transfer cart 50 and the welding fixture 40 to achieve the final positioning combination of the welding fixture 40 and the fixture transfer cart 50. It should be understood that in the embodiment of the present invention, the bottom of the welding jig 40 may also be formed into a concave structure, and the top of the jig transfer cart 50 may be formed into a convex structure matching the concave structure.
Further, as shown in fig. 5 and 6, a roller set 52 is disposed at the bottom of the clamp transplanting trolley 50, a lifting positioning mechanism 53 is disposed on the periphery of the clamp transplanting trolley 50, the lifting positioning mechanism 53 includes an installation seat 531, an adjusting bolt 532 and a support seat 533, the installation seat 531 is a plate-shaped seat body horizontally and fixedly disposed on the periphery of the clamp transplanting trolley 50, the support seat 533 is formed into an inverted T-shaped seat body and has a vertical shaft 534, the adjusting bolt 532 is a hollow member and is sleeved outside the vertical shaft 534, the adjusting bolt 532 is threaded on the installation seat 531, and the adjusting bolt 532 is idle-rotated relative to the vertical shaft 534 to drive the installation seat 531 to drive the clamp transplanting trolley 50 to move up to the roller set 52 or move down to the roller set 52 to fall to the ground.
In the embodiment of the present invention, as shown in fig. 5, the transplanting mechanism 60 is disposed on the top of the workstation by being shifted along the production conveying direction by a slide rail 61 installed below the two-layer platform 23; the transplanting mechanism 60 is used for grabbing the semi-finished product at a grabbing position at the bottom of the welding robot 30 after the welding robot finishes welding, and placing the semi-finished product on the welding fixture 40 of the next process.
In an embodiment of the present invention, as shown in fig. 2 and 3, the welding system 20 further includes a conveying mechanism 70, and the conveying mechanism 70 is sequentially connected to the rear of the last repair welding workstation 203 of the welding system 20 for conveying the finished vehicle threshold assembly after the repair welding from the last repair welding workstation 203 to the material receiving rack. Specifically, the welding system 20 is further provided with a start-stop button for an operator to start and stop the conveying mechanism 70 at any time, so as to effectively reduce the labor intensity of the operator.
In the embodiment of the present invention, as shown in fig. 3, the welding system of the present invention is further provided with a water chiller 211 on the production line, so as to form an automatic cooling function according to the water temperature after the welding system is started. Specifically, the number of the water coolers 211 is two, and it is preferable that the water coolers are respectively arranged at two ends of the production line.
The present invention has been described with reference to the specific structural embodiments, and the following description refers to fig. 2 to 6 for a method of operating the welding system of the present invention.
The operation steps of the work of the welding system of the vehicle threshold assembly comprise:
main body welding: starting up the machine, and opening the operation screen 29 to open the welding clamp 40 of the main body welding station 201; then, an operator places the threshold outer plate main body cross beam 11 of the automobile threshold assembly 10 on the welding fixture 40 according to the position of a component positioning pin of the welding fixture 40, and then sequentially places the threshold outer plate reinforcement 12 and the first bracket 13 on corresponding positions; next, the clamping button is clicked from the operation panel 29, so that the welding jig 40 clamps the desired welding portion, and the welding button is operated to control the welding robot 30 to start welding.
And (3) welding the parts: after the welding of the main body threshold outer plate main body beam 11, the threshold outer plate reinforcement member 12 and the first support 13 is finished, a driving signal of the transplanting mechanism 60 is provided, the welding fixture 40 is driven to be in an open state, and the transplanting mechanism 60 drives a grabbing part of the transplanting mechanism to be close to a welded workpiece and then grasps the workpiece, so that the workpiece is driven to move to the welding fixture 40 of the part welding station 202; placing the remaining components of the automobile rocker assembly 10 (the first bracket 13, the second bracket 14, the third bracket 15, the fourth bracket 16, etc.) in corresponding positions; controlling the welding fixture 40 to clamp; and driving the welding robot 30 to start welding to manufacture a primary finished product of the automobile threshold assembly 10.
Repair welding: and (3) performing repair welding on the workpieces through the welding fixture 40 of the repair welding workstation 203, and placing the finished automobile threshold assembly 10 after repair welding on the conveying mechanism 70 to output to the material receiving frame.
In conclusion, the welding system for the vehicle doorsill assembly can greatly improve the production efficiency and the daily output of the vehicle doorsill assembly so as to meet the customer requirements; in addition, the welding system of the vehicle threshold assembly has perfect power transmission and auxiliary hoisting mechanisms through the configuration of the welding robot 30, the welding fixture 40, the fixture transplanting trolley 50, the transplanting mechanism 60 and the conveying mechanism 70, and can effectively reduce the labor intensity of operators.
While the present invention has been described in detail and with reference to the accompanying drawings and examples, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (10)
1. A vehicle threshold assembly welding system is characterized by comprising a plurality of work stations which are connected and arranged, wherein the work stations are sequentially arranged into a main body welding station, a component welding station and at least one repair welding station; wherein,
two welding robots, two welding clamps and two transplanting mechanisms are arranged in each work station,
the two welding robots are arranged along the production conveying direction of the automobile threshold assembly;
the two welding fixtures are respectively arranged on two sides of the production conveying direction;
the two transplanting mechanisms are respectively arranged on two sides of the production conveying direction corresponding to the welding clamp in position, and the top ends of the transplanting mechanisms can be arranged at the top of the workstation along the production conveying direction in a displacement mode.
2. The vehicle rocker assembly welding system of claim 1, wherein:
the welding system comprises three repair welding workstations, wherein the three repair welding workstations are a first repair welding workstation, a second repair welding workstation and a third repair welding workstation which are connected and arranged according to a sequence.
3. The vehicle rocker assembly welding system according to claim 1 or 2, wherein:
the welding system further comprises a conveying mechanism, and the conveying mechanism is sequentially connected and arranged behind the last repair welding workstation of the welding system.
4. The vehicle rocker assembly welding system of claim 1, wherein:
the welding system comprises a frame body, wherein the plurality of work stations are formed in the frame body in a separated mode; the bottom layer of the frame body forms a layer of platform of the welding system, and a layer of guardrail is arranged on the two side edges of the layer of platform along the production conveying direction.
5. The vehicle rocker assembly welding system of claim 4, wherein:
the top layer of the frame body forms a two-layer platform of the welding system, and two layers of guardrails are arranged on the edges of two sides of the two-layer platform along the production conveying direction.
6. The vehicle rocker assembly welding system of claim 1, wherein:
the welding system is also provided with a master controller, a robot controller and a welding controller which are electrically connected with the master controller; wherein the robot controller electrically controls the three-dimensional movement operation of the welding robot, and the welding controller electrically controls the welding operation of the welding robot.
7. The vehicle rocker assembly welding system of claim 6, wherein:
the welding system is also provided with an operation screen, and the operation screen is electrically connected with the master controller, the robot controller and the welding controller.
8. The vehicle rocker assembly welding system of claim 1, wherein:
and two clamp transplanting trolleys are also arranged in each workstation, and the two welding clamps can be quickly and quickly arranged on the two clamp transplanting trolleys.
9. The vehicle rocker assembly welding system of claim 8, wherein:
the bottom of the welding fixture is provided with a positioning lug, the top of the fixture transplanting trolley is provided with a positioning groove, the welding fixture is enabled to be in concave-convex positioning with the positioning groove of the fixture transplanting trolley through the positioning lug, and a positioning pin is further arranged between the welding fixture and the fixture transplanting trolley for connection and fixation.
10. The vehicle rocker assembly welding system of claim 8, wherein:
the bottom of anchor clamps transplanting dolly is equipped with the wheel train, just the week side of anchor clamps transplanting dolly is equipped with lift positioning mechanism, lift positioning mechanism includes mount pad, adjusting bolt and supporting seat, the mount pad for the level to set firmly in the board type pedestal of anchor clamps transplanting dolly week side, the supporting seat takes shape to be the pedestal of shape of falling T and has vertical axle, adjusting bolt is cavity component and cover and arranges in vertical off-axial portion, just adjusting bolt wear to put the spiral shell lock in the mount pad, the order adjusting bolt for vertical off-axial drives with the screw thread the mount pad pulls anchor clamps transplanting dolly rises to the wheel train is unsettled or descends to the wheel train falls to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042165.5A CN107717272A (en) | 2017-10-31 | 2017-10-31 | Vehicular doorsill weld system for assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042165.5A CN107717272A (en) | 2017-10-31 | 2017-10-31 | Vehicular doorsill weld system for assembly |
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| Publication Number | Publication Date |
|---|---|
| CN107717272A true CN107717272A (en) | 2018-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711042165.5A Pending CN107717272A (en) | 2017-10-31 | 2017-10-31 | Vehicular doorsill weld system for assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523680A (en) * | 2020-04-17 | 2021-10-22 | 陕西重型汽车有限公司 | Flexible trial-production welding wire |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111988A (en) * | 1990-04-16 | 1992-05-12 | Saturn Corporation | Flexible automated body assembly system and method |
| EP0626230A1 (en) * | 1993-05-28 | 1994-11-30 | Sollac | Device for guiding and transporting at least two metal sheets and system with such a device |
| CN2778454Y (en) * | 2005-04-06 | 2006-05-10 | 重庆宗申技术开发研究有限公司 | Robot welding production line |
| US20120312862A1 (en) * | 2011-06-09 | 2012-12-13 | Landoll Donald R | Gantry-based welding system and method |
| CN104801909A (en) * | 2015-03-20 | 2015-07-29 | 蓝姆汽车焊接设备(上海)有限公司 | Automobile floor automatic welding production line and production method thereof |
| CN105252179A (en) * | 2015-11-18 | 2016-01-20 | 扬州新联汽车零部件有限公司 | Automatic flexible welding production line oriented to multiple classes of small assemblies and control method of production line |
| CN205254369U (en) * | 2015-12-04 | 2016-05-25 | 上海凌云工业科技有限公司 | Welding jig's change device |
| CN206047477U (en) * | 2016-09-20 | 2017-03-29 | 安徽瑞祥工业有限公司 | Body in white welding and assembling production lines |
| CN107042367A (en) * | 2017-04-05 | 2017-08-15 | 山东国丰机械有限公司 | Self-propelled maize picker chassis robot automatic weld line |
| CN207464518U (en) * | 2017-10-31 | 2018-06-08 | 上海凌云工业科技有限公司 | Vehicular doorsill weld system for assembly |
-
2017
- 2017-10-31 CN CN201711042165.5A patent/CN107717272A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111988A (en) * | 1990-04-16 | 1992-05-12 | Saturn Corporation | Flexible automated body assembly system and method |
| EP0626230A1 (en) * | 1993-05-28 | 1994-11-30 | Sollac | Device for guiding and transporting at least two metal sheets and system with such a device |
| CN2778454Y (en) * | 2005-04-06 | 2006-05-10 | 重庆宗申技术开发研究有限公司 | Robot welding production line |
| US20120312862A1 (en) * | 2011-06-09 | 2012-12-13 | Landoll Donald R | Gantry-based welding system and method |
| CN104801909A (en) * | 2015-03-20 | 2015-07-29 | 蓝姆汽车焊接设备(上海)有限公司 | Automobile floor automatic welding production line and production method thereof |
| CN105252179A (en) * | 2015-11-18 | 2016-01-20 | 扬州新联汽车零部件有限公司 | Automatic flexible welding production line oriented to multiple classes of small assemblies and control method of production line |
| CN205254369U (en) * | 2015-12-04 | 2016-05-25 | 上海凌云工业科技有限公司 | Welding jig's change device |
| CN206047477U (en) * | 2016-09-20 | 2017-03-29 | 安徽瑞祥工业有限公司 | Body in white welding and assembling production lines |
| CN107042367A (en) * | 2017-04-05 | 2017-08-15 | 山东国丰机械有限公司 | Self-propelled maize picker chassis robot automatic weld line |
| CN207464518U (en) * | 2017-10-31 | 2018-06-08 | 上海凌云工业科技有限公司 | Vehicular doorsill weld system for assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523680A (en) * | 2020-04-17 | 2021-10-22 | 陕西重型汽车有限公司 | Flexible trial-production welding wire |
| CN113523680B (en) * | 2020-04-17 | 2023-08-15 | 陕西重型汽车有限公司 | Flexible trial-production welding wire |
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