CN113696118A - Vehicle door assembling tool - Google Patents
Vehicle door assembling tool Download PDFInfo
- Publication number
- CN113696118A CN113696118A CN202110945661.1A CN202110945661A CN113696118A CN 113696118 A CN113696118 A CN 113696118A CN 202110945661 A CN202110945661 A CN 202110945661A CN 113696118 A CN113696118 A CN 113696118A
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- vehicle door
- positioning
- mounting
- vehicle body
- block
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- 238000009434 installation Methods 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 38
- 238000012546 transfer Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a vehicle door assembly tool which comprises an installation frame, a material taking assembly and an installation assembly, wherein the installation frame is provided with an installation side surface, the material taking assembly comprises a first fixing structure arranged on the installation side surface and a first guide structure arranged on the installation side surface, the first guide structure is used for guiding the installation frame to a vehicle door, and the first fixing structure is used for connecting and fixing the vehicle door and the installation frame; the mounting assembly comprises a second fixing structure and a second guiding structure, the second fixing structure is arranged on the mounting side face, the second guiding structure is used for guiding the mounting frame to the side face of the vehicle body, the second fixing structure is used for connecting and fixing the mounting frame and the vehicle body, the mounting frame is guided to the position of the vehicle door in the material frame through the first guiding structure, then the vehicle door is fixed on the mounting frame through the first fixing structure, the mounting frame is guided to the position of the vehicle door of the vehicle body travelling along with the conveyor belt through the second guiding structure, and the mounting frame is fixed with the vehicle body through the second fixing structure.
Description
Technical Field
The invention relates to the technical field of automobile door installation, in particular to an automobile door assembling tool.
Background
Existing door assembly lines, when assembling the doors, typically move the vehicle bodies to an assembly station via a conveyor belt, then the vehicle door is taken out from the material frame through the tool, the tool is moved to the vehicle body for assembly, in the whole material taking and installing process, the conveyor belt is in a stop state, and after the vehicle door is installed, the conveyor belt starts to move to carry out the next working procedure, the vehicle door assembling mode has simple assembly, the requirement on the tooling is low, but the production efficiency is low, so that the manufacturer cancels the pause time of the conveyor belt when assembling the vehicle door so as to ensure that the conveyor belt continuously moves to improve the production efficiency, however, the conveyor belt is in a moving state, so that the assembly time of the vehicle door is reduced, and the existing vehicle door installation tool cannot meet the assembly requirement after the conveyor belt is changed, and how to enable the tool to quickly install the vehicle door from the material frame to the vehicle body is a problem which needs to be solved urgently.
Disclosure of Invention
The invention mainly aims to provide a vehicle door assembling tool, and aims to solve the problem that the conventional tool cannot quickly install a vehicle door self-material frame on a vehicle body.
In order to achieve the above object, the present invention provides a vehicle door assembly tool, including:
a mounting frame formed with a mounting side;
the material taking assembly comprises a first fixing structure arranged on the installation side surface and a first guide structure arranged on the installation side surface, the first guide structure is used for guiding the installation frame to the vehicle door, and the first fixing structure is used for connecting and fixing the vehicle door and the installation frame; and the number of the first and second groups,
the mounting assembly comprises a second fixing structure arranged on the mounting side face and a second guide structure arranged on the mounting side face, the second guide structure is used for guiding the mounting rack to the side face of the vehicle body, and the second fixing structure is used for fixedly connecting the mounting rack with the vehicle body.
Optionally, the first fixing structure comprises:
the positioning and clamping structure comprises a positioning reference piece and a first driving structure, the positioning reference piece is detachably mounted on the mounting side surface, the first driving structure is detachably mounted on the mounting side surface, the positioning reference piece is provided with a reference side surface used for positioning the vehicle door, and the first driving structure drives the vehicle door to move towards the positioning reference piece and abut against the reference side surface of the positioning reference piece so as to clamp and fix the vehicle door to the mounting frame; and the number of the first and second groups,
the adsorption positioning structure comprises a sucker and a first positioning reference block, wherein the sucker is installed on the installation side surface, the first positioning reference block is installed on the installation side surface, and the sucker is used for adsorbing the vehicle door to be abutted against the first positioning reference block.
Optionally, two positioning and clamping structures are arranged, one of the two positioning and clamping structures is arranged on the installation side surface along the left-right direction and used for clamping and positioning the vehicle door along the left-right direction, and the other positioning and clamping structure is arranged on the installation side surface along the up-down direction and used for clamping and positioning the vehicle door along the up-down direction.
Optionally, the first drive structure comprises:
the first pressing block is rotatably arranged on the mounting frame and used for clamping and fixing the vehicle door together with the positioning reference piece; and the number of the first and second groups,
the first driving device is used for driving the first pressing block to rotate.
Optionally, the pressing end face of the first pressing block is provided with a baffle, and the baffle extends upwards to limit the lower edge of the vehicle door from sliding off of the pressing end face of the pressing block.
Optionally, the first guide structure comprises:
the two first guide rods are arranged at the upper end of the mounting side face at intervals in the left-right direction and are used for being arranged corresponding to the lower edge of a door window; and the number of the first and second groups,
the two second guide rods are arranged at the upper ends of the mounting side surfaces at intervals in the left-right direction and are used for being arranged corresponding to the upper edge of the door window;
wherein the first guide bar is below the second guide bar.
Optionally, the second guiding structure comprises:
the two third guide rods are arranged at the upper end of the mounting side surface at intervals in the left-right direction, and the two second guide rods are arranged corresponding to the side edge of the vehicle body; and the number of the first and second groups,
the second positioning reference block is detachably arranged at the upper end of the mounting side surface;
the third guide rod is used for guiding the mounting frame to the side face of the vehicle body, so that the second positioning reference block is abutted to the vehicle body.
Optionally, the second fixation structure comprises:
the main positioning pin is arranged at the upper end of the mounting side surface and used for penetrating through a main positioning hole of the vehicle body; and the number of the first and second groups,
the clamping structure comprises a second pressing block and a second driving device, wherein the second pressing block is rotatably installed on the side surface of the installation side, the second driving device drives the second pressing block to rotate, and the second pressing block is used for fixing the installation frame on the automobile body.
Optionally, the mounting assembly further comprises an auxiliary positioning structure, the auxiliary positioning structure comprising:
the auxiliary positioning pin is movably arranged on the mounting side surface in the front-back direction and is used for penetrating through an auxiliary positioning hole of the vehicle body; and the number of the first and second groups,
the auxiliary driving device is in driving connection with the auxiliary positioning pin and used for driving the auxiliary positioning pin;
the auxiliary positioning pins and the main positioning pins are arranged on the mounting side face at intervals.
Optionally, the auxiliary positioning structure further comprises:
the transfer block is arranged between the auxiliary positioning pin and the auxiliary driving device;
the limiting block is arranged on the mounting side surface and positioned on the movable stroke of the auxiliary positioning pin, and is used for limiting the stroke of the auxiliary positioning pin; and the number of the first and second groups,
the supporting structure comprises a supporting groove and a supporting protrusion which are matched with each other, one of the supporting groove and the supporting protrusion is arranged on the limiting block, and the other supporting groove and the supporting protrusion are arranged on the adapter block.
In the technical scheme of the invention, the vehicle door assembly tool is moved to a material frame, the mounting frame is guided to a vehicle door in the material frame through the first guide structure, then the vehicle door is fixed on the mounting frame through the first fixing structure, then the mounting frame with the vehicle door fixed is moved to an assembly line with the vehicle body, the mounting frame is guided to the vehicle door position of the vehicle body moving along with a conveyor belt through the second guide structure, the mounting frame is fixed with the vehicle body through the second fixing structure, so that the vehicle door is mounted on the vehicle body, the alignment and positioning of the vehicle door and the vehicle door assembly tool are facilitated through the first guide structure, the vehicle door is rapidly fixed on the mounting frame, the mounting frame is facilitated to be positioned with the vehicle body moving together with the vehicle body through the second guide structure, so that will the mounting bracket is fixed in the automobile body fast to assemble the door from the material frame to the automobile body fast.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a vehicle door assembly fixture provided by the invention;
FIG. 2 is a perspective view of the mounting assembly of FIG. 1;
FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 1;
FIG. 4 is a side view of the auxiliary positioning structure of FIG. 1;
FIG. 5 is a schematic view of an assembly structure of the vehicle door assembly fixture and the vehicle door provided by the invention;
fig. 6 is a schematic front view of a vehicle door mounting hanger according to an embodiment of the present invention;
fig. 7 is a schematic perspective view of the vehicle door fitting spreader of fig. 6;
FIG. 8 is a schematic view of an assembly structure of the vehicle door assembling apparatus according to the present invention;
fig. 9 is a schematic perspective view of the door lifting device of fig. 8.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
When the existing vehicle door assembly production line is used for assembling a vehicle door, a vehicle body is usually moved to an assembly station through a conveyor belt, the vehicle door is taken out of a material frame through a tool, the tool is moved to the vehicle body for assembly, the conveyor belt is in a stop state in the whole material taking and installing process, and the conveyor belt starts to move after the vehicle door is installed, and a next process is carried out.
In view of this, the present invention provides a vehicle door assembly fixture, which aims to solve the problem that the fixture cannot quickly mount a vehicle door from a material frame to a vehicle body, wherein fig. 1 to 5 are schematic structural diagrams of an embodiment of the vehicle door assembly fixture provided by the present invention, the present invention further provides a vehicle door assembly hanger, which is used for being assembled with the vehicle door assembly fixture to quickly mount the vehicle door to the vehicle body, and fig. 6 to 9 are schematic structural diagrams of an embodiment of the vehicle door assembly hanger provided by the present invention.
Referring to fig. 1 and 2, the vehicle door assembly fixture 100 includes an installation frame 1, a material taking assembly 2 and an installation assembly 3, wherein the installation frame 1 is formed with an installation side surface; the material taking assembly 2 comprises a first fixing structure 21 arranged on a mounting side surface and a first guiding structure 22 arranged on the mounting side surface, wherein the first guiding structure 22 is used for guiding the mounting frame 1 to the vehicle door 8, and the first fixing structure 21 is used for fixedly connecting the vehicle door 8 with the mounting frame 1; the mounting assembly 3 includes a second fixing structure 31 disposed on the mounting side surface, and a second guiding structure 32 disposed on the mounting side surface, the second guiding structure 32 is used for guiding the mounting bracket 1 to the vehicle body side surface, and the second fixing structure 31 is used for fixedly connecting the mounting bracket 1 to the vehicle body.
In the technical scheme of the invention, the vehicle door assembly tool 100 is firstly moved to a material frame, the mounting frame 1 is guided to the vehicle door 8 in the material frame through the first guide structure 22, then the vehicle door 8 is fixed on the mounting frame 1 through the first fixing structure 21, the mounting frame 1 with the vehicle door 8 fixed thereon is moved to an assembly line with a vehicle body, the mounting frame 1 is guided to the position of the vehicle door 8 of the vehicle body moving along with a conveyor belt through the second guide structure 32, the mounting frame 1 is fixed with the vehicle body through the second fixing structure 31, so that the vehicle door 8 is mounted on the vehicle body, the first guide structure 22 is used for aligning and positioning the vehicle door 8 and the vehicle door 8 assembly tool 100, so that the vehicle door 8 is favorably and quickly fixed on the mounting frame 1, and the second guide structure 32, the mounting frame 1 can be moved together with the vehicle body so as to quickly fix the mounting frame 1 to the vehicle body, and thus the vehicle door 8 can be quickly assembled to the vehicle body from the material frame.
Further, referring to fig. 1 and 5, the first fixing structure 21 includes a positioning and clamping structure 211 and an absorbing and positioning structure 212, the positioning and clamping structure 211 includes a positioning reference component 2111 detachably mounted on the mounting side, and a first driving structure 2112 detachably mounted on the mounting side, the positioning reference component 2111 has a reference side for positioning the vehicle door 8, and the first driving structure 2112 drives the vehicle door 8 to move towards the positioning reference component 2111 and abut against the reference side of the positioning reference component 2111, so as to clamp and fix the vehicle door 8 to the mounting frame 1; the suction positioning structure 212 includes a suction cup 2121 mounted on the mounting side surface and a first positioning reference block 2122 mounted on the mounting side surface, the suction cup 2121 is used for sucking the vehicle door 8 to abut against the first positioning reference block 2122, when the first guiding structure 22 guides the vehicle door 8 to the mounting frame 1, the vehicle door 8 and the mounting frame 1 are firstly sucked and positioned by the suction cup 2121 to abut against the first positioning reference block 2122, the gap between the vehicle door 8 and the mounting frame 1 is precisely controlled by the first positioning reference block 2122, and meanwhile, the vehicle door 8 is moved to the positioning reference piece 2111 by the first driving structure 2112 in a suction state, the position of the vehicle door 8 on the mounting frame 1 is precisely positioned by the positioning reference piece 2111, and the vehicle door 8 is clamped and fixed to the mounting frame 1 by the first driving structure 2112, so that by the suction positioning structure 212, the positioning and clamping structure 211 can be used for accurately controlling the position of the vehicle door 8 on the mounting frame 1 and conveniently clamping the vehicle door 8 at a preset position in an adsorption state, the positioning and clamping structure 211 and the adsorption positioning structure 212 can be used for accurately fixing the vehicle door 8 at the preset position on the mounting frame 1, so that the mounting frame 1 can be conveniently and quickly fixed on a vehicle body in a follow-up state, in addition, the positioning reference part 2111 and the first driving structure 2112 are detachably connected, so that the position of the positioning and clamping structure 211 on the mounting frame 1 can be adjusted, the maintenance and the replacement are convenient, and the vehicle door 8 of different models can be adapted, it is understood that the suction positioning structure 212 can also be a detachable structure.
It should be noted that, in order to fix the vehicle door 8 and the mounting bracket 1 firmly, a plurality of positioning clamping structures 211 and suction positioning structures 212 may be provided,
further, the positioning and clamping structures 211 can be disposed on the mounting rack 1 along the vertical direction and/or along the left-right direction for adjusting the position of the vehicle door 8 relative to the mounting rack 1 along the left-right direction and/or along the left-right direction, specifically, in this embodiment, two positioning and clamping structures 211 are disposed, one of the two positioning and clamping structures 211 is disposed on the mounting side surface along the left-right direction for clamping and positioning the vehicle door 8 along the left-right direction, the other positioning and clamping structure 211 is disposed on the mounting side surface along the up-down direction for clamping and positioning the vehicle door 8 along the up-down direction, such that the positioning and clamping structures 211 are disposed on the mounting side surface along the left-right direction, the positioning reference member 2111 and the first driving structure 2112 are disposed along the left-right direction for clamping and fixing the vehicle door 8 along the left-right direction, so that the vehicle door 8 can be accurately fixed at a predetermined position of the mounting frame 1, the positioning and clamping structures 211 are arranged on the mounting side along the upper and lower directions, the positioning reference part 2111 and the first driving structure 2112 are arranged along the upper and lower directions to clamp the vehicle door 8 along the left and right directions, so that the vehicle door 8 can be accurately fixed at the predetermined position of the mounting frame 1 by arranging the two positioning and clamping structures 211 in different directions, the two positioning and clamping structures 211 and the adsorption positioning structure 212, so that the first fixing structure 21 can accurately fix the vehicle door 8 at the mounting frame 1 along three directions, thereby facilitating the subsequent rapid fixing of the vehicle door 8 to the vehicle body, it can be understood that, in order to enhance the positioning and clamping capability of the positioning and clamping structures 211, the plurality of positioning and clamping structures 211 can be arranged, the plurality of positioning and clamping structures 211 are arranged in a left-right direction or in an up-down direction at intervals.
In order to prevent the finish paint of the door 8 from being damaged by the door assembling tool 100 when the door 8 is mounted, the positioning reference piece 2111 and the first positioning reference block 2122 are in elastic contact with the door 8, for example, the positioning reference piece 2111 and the first positioning reference block 2122 may be made of an elastic material, an elastic layer may be provided at a contact portion of the positioning reference piece 2111 and the first positioning reference block 2122 with the door 8, and the elastic material may be a material such as resin or rubber.
The first driving structure 2112 may be a linear driving vehicle door 8 clamped with the positioning reference component 2111, or a rotary driving vehicle door 8 clamped with the positioning reference component 2111, but the linear clamping structure requires a larger mounting surface, resulting in a larger mounting frame 1, for this reason, in this embodiment, the first driving structure 2112 includes a first pressing block 2112A and a first driving device 2112B, the first pressing block 2112A is rotatably mounted on the mounting frame 1 to clamp and fix the vehicle door 8 together with the positioning reference component 2111; the first driving device 2112B is configured to drive the first pressing block 2112A to rotate, the first driving device 2112B drives the first pressing block 2112A to rotate to abut against the vehicle door 8, so as to push the vehicle door 8 to abut against the positioning reference member 2111, the vehicle door 8 is clamped and fixed to the mounting bracket 1 by the positioning reference member 2111, and the first driving device 2112B drives the vehicle door 8 to rotate, so as to avoid manufacturing a larger mounting bracket 1.
The first driving device 2112B may be an air cylinder, an oil cylinder, an electric push rod, or the like.
Further, the positioning and clamping structure 211 is arranged along the up-down direction, wherein the positioning reference member 2111 is located above the first driving structure 2112, when the first pressing block 2112A drives the vehicle door 8 to move upward, the first pressing block 2112A slides with the vehicle door 8, the vehicle door 8 has a risk of being separated from the vehicle door 8, so that the positioning and clamping structure 211 fails, in order to prevent the vehicle door 8 from sliding out of the first pressing block 2112A, please refer to fig. 3, a baffle 2112C is arranged on a pressing end surface of the first pressing block 2112A, the baffle 2112C extends upward to limit the lower edge of the vehicle door 8 from sliding off from the pressing end surface of the pressing block, when the first pressing block 2112A drives the vehicle door 8 to abut against the positioning reference member 2111 upward, the vehicle door 8 slides relative to the first pressing block 2112A, and the vehicle door 8 is limited from sliding out of the end surface of the first pressing block 2112A by the baffle 2112C, in order to avoid door 8 whereabouts under the action of gravity, furtherly, in order to restrict the rotation stroke of turning block, first drive structure 2112 still is including locating mounting bracket 1 is in locating the locating part on the rotation stroke of first briquetting 2112A is used for restricting the rotation stroke of briquetting to avoid first drive arrangement 2112B's drive power too big, damage mounting bracket 1 or door 8.
In consideration of the need to guide the vehicle door assembling tool 100 to a vehicle door frame, the first guide structure 22 includes two first guide rods 221 and two second guide rods 222, the two first guide rods 221 are arranged at the upper end of the mounting side surface at intervals in the left-right direction, and the two first guide rods 221 are arranged corresponding to the lower edge of the window of the vehicle door 8; the two second guide rods 222 are arranged at the upper end of the mounting side surface at intervals in the left-right direction, and the two second guide rods 222 are arranged corresponding to the upper edge of the window of the vehicle door 8; wherein, the first guide rod 221 is located below the second guide rod 222, when the mounting rack 1 moves to the door sash, the mounting rack 1 and the door 8 are relatively positioned through the two first guide rods 221 and the two second guide rods 222, the mounting rack 1 continues to approach the door 8, the first guide rod 221 and the second guide rod 222 are correspondingly arranged at the window of the door 8, and the mounting rack 1 is guided to the first fixing structure 21 to fix the door 8 to the mounting rack 1, it can be understood that, in order to avoid the end portions of the first guide rod 221 and the second guide rod 222 from colliding with the door 8 during the moving process, the free ends of the first guide rod 221 and the second guide rod 222 are arranged in a bent manner.
It should be noted that, the first guiding structure 22 further includes a guiding post 223 disposed on the mounting bracket 1, the guiding post 223 is disposed at a position corresponding to a handle of the vehicle door 8, and is used for being disposed in a groove formed at the handle of the vehicle door 8, so that the guiding post 223 primarily controls a range of motion of the vehicle door 8 relative to the mounting bracket 1, so as to control the vehicle door 8 to move in a left-right direction, so as to form a primary left-right direction guide, so that the vehicle door 8 is accurately positioned on the mounting bracket 1 by the positioning and clamping structure 211 in the following process.
It should be noted that the first guiding structure 22 may be fixedly mounted to the mounting frame 1, or may be detachably mounted to the mounting frame 1, which is not limited in the present invention, but considering that the vehicle door 8 has different dimensions and different vehicle models, preferably, the first guiding structure 22 is preferably a detachable connection structure, which not only increases the versatility of the first guiding structure 22, but also facilitates maintenance or replacement.
In order to guide the mounting bracket 1 to the vehicle body and move with the vehicle body, please refer to fig. 2, the second guiding structure 32 includes two third guiding rods 321 and a second positioning reference block 322, the two third guiding rods 321 are disposed at the upper end of the mounting side surface at intervals in the left-right direction, and the two second guiding rods 222 are disposed corresponding to the side edge of the vehicle body; the second positioning reference block 322 is detachably mounted at the upper end of the mounting side surface; wherein the third guide rod 321 is used for guiding the mounting rack 1 to the side of the vehicle body, for making the second positioning reference block 322 abut against the vehicle body, when the mounting bracket 1 with the vehicle door 8 fixed thereon is close to the vehicle body, the vehicle body is clamped and positioned by the two third guide rods 321, so that the vehicle door 8 is aligned with the corresponding position of the vehicle body, which is convenient for moving the mounting frame 1 to the vehicle body continuously, and the mounting frame 1 can move along with the vehicle body to move the mounting frame 1 continuously, so that the second positioning reference block 322 is tightly contacted with the vehicle body to control the gap between the mounting rack 1 and the vehicle body, and cooperates with the first positioning reference block 2122 to ensure that the vehicle door 8 can be accurately assembled to the vehicle body, through the third guide rod 321 and the second positioning reference block 322, the mounting bracket 1 can be quickly positioned at a corresponding position of the vehicle body.
It should be noted that the second guiding structure 32 may be fixedly mounted to the mounting frame 1, or may be detachably mounted to the mounting frame 1, but the invention is not limited thereto, and the size of the vehicle door 8 is different in consideration of different vehicle types, and in order to increase the versatility of the second guiding structure 32 and facilitate maintenance or replacement, the second guiding structure 32 is detachably mounted to the mounting frame 1.
Considering that the mounting bracket 1 is to be fixed on a vehicle body, the second fixing structure 31 includes a main positioning pin 311 and a clamping structure 312, the main positioning pin 311 is disposed at an upper end of the mounting side surface and is used for penetrating through a main positioning hole of the vehicle body; the clamping structure 312 includes a second pressing block 3121 rotatably installed on the installation side surface, and a second driving device 3122 for driving the second pressing block 3121 to rotate, the second pressing block 3121 fixes the mounting bracket 1 to the vehicle body, after the mounting bracket 1 is guided to the vehicle body by the second guiding structure 32, the mounting bracket 1 continues to approach the vehicle body, so that the main positioning pin 311 is inserted into the main positioning hole of the vehicle body, so that the mounting bracket 1 is accurately positioned on the vehicle body, and at the same time, the second pressing block 3121 is driven by the second driving device 3122 to fix the mounting bracket 1 to the vehicle body, and in addition, the second driving device 3122 may be an air cylinder, an oil cylinder, an electric push rod, and the like.
It should be noted that, the clamping structures 312 may be disposed in a plurality along the left-right direction to fix the mounting bracket 1 to the vehicle body along the left-right direction, or disposed in a plurality along the up-down direction to fix the mounting bracket 1 to the vehicle body along the up-down direction, and it is obvious that the clamping structures 312 are disposed along the left-right direction and along the up-down direction simultaneously, and the effect is better.
It should be noted that the second fixing structure 31 may be fixedly mounted to the mounting frame 1, or may be detachably mounted to the mounting frame 1, but the invention is not limited thereto, and for convenience of maintenance or replacement, the second fixing structure 31 is preferably a detachable connecting structure.
Further, due to the single main positioning pin 311, the mounting frame 1 is easy to rotate, which is not beneficial to accurately positioning the mounting frame 1 and the vehicle body, and in order to avoid the rotation of the mounting frame 1, please refer to fig. 3 and 4, the mounting assembly 3 further includes an auxiliary positioning structure 33, the auxiliary positioning structure 33 includes an auxiliary positioning pin 331 and an auxiliary driving device 332, the auxiliary positioning pin 331 is movably mounted on the mounting side surface along the front-back direction, and the auxiliary positioning pin 331 is used for being inserted into an auxiliary positioning hole of the vehicle body; the auxiliary driving device 332 is connected with the auxiliary positioning pin 331 for driving the auxiliary positioning pin 331; the auxiliary positioning pin 331 and the main positioning pin 311 are arranged on the installation side face at intervals, and the auxiliary positioning pin 331 and the auxiliary positioning hole are matched for positioning to form two-point positioning with the main positioning pin 311, so that the mounting frame 1 and a vehicle body are prevented from being initiative, the stability of connection between the mounting frame 1 and the vehicle body is guaranteed, meanwhile, the auxiliary positioning pin 331 adopts a telescopic movable structure, so that the auxiliary positioning pin 331 is adaptive to various vehicle types, the universality of the auxiliary positioning structure 33 is improved, and it can be understood that the larger the interval between the auxiliary positioning pin 331 and the main positioning pin 311 is, the better positioning effect is achieved after the auxiliary positioning pin 331 and the main positioning pin 311 are combined.
It should be noted that the auxiliary positioning structure 33 may be fixedly mounted on the mounting frame 1, or may be detachably mounted on the mounting frame 1, but the invention is not limited thereto, and for convenience of maintenance or replacement, the auxiliary positioning structure 33 is preferably a detachable connection structure.
The auxiliary driving device 332 may be an air cylinder, an oil cylinder, or an electric push rod, which is not limited in the present invention.
Further, since the position of the auxiliary positioning pin 331 is usually in a blind area, during the assembly process of the vehicle door 8, the appearance of the side wall of the vehicle body is easily damaged, in order to solve this problem, in this embodiment, the auxiliary positioning structure 33 further includes a transfer block 333, a limit block 334, and a support structure 335, and the transfer block 333 is disposed between the auxiliary positioning pin 331 and the auxiliary driving device 332; the limiting block 334 is arranged on the mounting side surface and is positioned on the movable stroke of the auxiliary positioning pin 331, so as to limit the stroke of the auxiliary positioning pin 331; the supporting structure 335 includes a supporting groove and a supporting protrusion that are matched with each other, one of the supporting groove and the supporting protrusion is disposed on the limiting block 334, the other one of the supporting groove and the supporting protrusion is disposed on the transfer block 333, so as to limit the moving distance of the auxiliary positioning pin 331, so as to prevent the auxiliary positioning pin 331 from extending too long and damaging the side-body appearance of the vehicle body, the auxiliary positioning pin 331 is connected to the auxiliary driving device 332 through the transfer block 333, which is not only beneficial to setting the auxiliary positioning pin 331, but also beneficial to setting the supporting structure 335, when the auxiliary positioning pin 331 extends, the supporting structure 335 is supported to prevent the auxiliary positioning pin 331 from shaking due to the auxiliary driving device 332 extending too long.
The invention further provides a vehicle door assembling device, please refer to fig. 6 and fig. 9, the vehicle door assembling device comprises a vehicle door assembling lifting appliance 200 and a vehicle door assembling tool 100, the vehicle door assembling tool 100 is the vehicle door assembling tool, the vehicle door assembling lifting appliance 200 comprises a hanging seat 4, a lifting component 5 and a balance component 6, the lifting component 5 comprises a spring balancer 51 hung on the hanging seat 4 and a fixing seat 52 connected with a lifting hook of the spring balancer 51, the fixing seat 52 is used for connecting a lifting structure, the balance component 6 comprises a balance block 61, and the balance block 61 can be selectively installed on the fixing seat 52, so that the spring balancer 51 in the same state can be suitable for lifting structures to be lifted with different weights.
In the technical scheme of the invention, the hoisting assembly 5 comprises a spring balancer 51 hung on the hanging seat 4 and a fixed seat 52 connected with a hook of the spring balancer 51, the fixed seat 52 is used for connecting a hoisting structure, the hoisting structure is in a gravity-free state through the spring balancer 51, so that the hoisting structure can stay at any position in the working stroke of the spring balancer 51, meanwhile, the tension of a spring in the spring balancer 51 and the gravity of the hoisting structure reach a force balance, so that an operator can easily walk up and down in the spring balancer 51 or stay at any position by using a small force, the hoisting structure is conveniently and quickly adjusted to a corresponding height, the assembly of the vehicle door 8 and the vehicle body is quickly completed, the balance assembly 6 comprises a balance block 61, and the balance block 61 can be selectively installed on the fixed seat 52, so that the spring balancer 51 in the same state can be adapted to hoist structures to be hoisted with different weights, and when the vehicle door assembly hanger 200 hoists the vehicle door 8, the balance weight 61 is separated from the fixed seat 52; when the vehicle door assembling lifting appliance 200 does not lift the vehicle door 8, the balance block 61 abuts against the fixed seat 52, and the weight of the spring balancer 51 borne by the vehicle door 8 lifted or not lifted is the same through the balance block 61, so that the frequent adjustment of the spring balancer 51 due to the change of the weight is avoided, and the rapid assembly of the vehicle door 8 and the vehicle body is facilitated.
It should be noted that the same state means that the weight of the spring balancer 51 when the door 8 is hung is the same as the weight of the spring balancer 51 when the door 8 is not hung, and it is understood that the weight of the weight 61 is the same as the weight of the door 8 so that the weight of the spring balancer 51 before and after the door 8 is hung is the same.
It should be noted that the spring balancer 51 is detachably mounted on the hanging seat 4 for maintenance or replacement.
Further, the balance weight 61 is provided in a plurality, different numbers of the balance weights 61 can be selected to be installed on the fixing seat 52, and in this way, the number of the balance weights 61 is changed to adjust the weight of the balance assembly 6, so that the vehicle door assembly hanger 200 can lift the vehicle doors 8 with different weights, and the universality of the vehicle door assembly hanger 200 is improved.
Further, at least two of the weights 61 are provided with different weights, and the weights 61 with different weights are arranged so as to precisely adjust the weight of the balance assembly 6, so as to avoid the weight of the balance assembly 6 from being too large or too small.
In order to keep the weight of the spring balancer 51 consistent when the vehicle door assembling hanger 200 is used to hoist a vehicle door 8, in this embodiment, the balancing assembly 6 further includes a linear driving structure 62, a fixed end of the linear driving structure 62 is mounted on the hanging seat 4, and the balance weight 61 is hung on a movable end of the linear driving structure 62 through a flexible member 64, so that the balance weight 61 is connected to the linear driving structure 62 through the flexible member 64, so that the balance weight 61 can move up and down under the driving of the linear driving structure 62 to be separated from or abutted against the fixed seat 52, so that the balance weight 61 can be selectively mounted on the fixed seat 52, and it can be understood that the linear driving structure 62 may be an oil cylinder, an air cylinder or an electric push rod.
It should be noted that the linear driving mechanism 62 is detachably mounted on the hanging seat 4 for maintenance or replacement.
The connection form of the balance weight 61 and the linear driving structure 62 can be various, for example, rigid connection, flexible connection, etc., specifically, in this embodiment, the flexible element 64 is a connection chain or a connection rope, and is configured such that the balance weight 61 and the linear driving structure 62 form flexible connection through the connection chain or the connection rope, so as to facilitate the angle adjustment of the vehicle door assembling hanger 200, so as to quickly hoist the vehicle door 8.
Further, in an embodiment, a plurality of the flexible members 64 are provided, and the plurality of the flexible members 64 are arranged along the circumferential direction of the balance weight 61, so that the balance weight 61 is uniformly hung on the linear driving structure 62.
In order to improve the stability of the linear driving structure 62, in this embodiment, the balance assembly 6 further includes a connecting block 63, the connecting block 63 is disposed at the movable end of the linear driving structure 62, the flexible member 64 is hung on the connecting block 63, a third guide structure 65 is disposed between the connecting block 63 and the fixed end of the linear driving structure 62, the third guide structure 65 includes a guide hole and a guide rod which are in sliding fit with each other, one of the guide hole and the guide rod is disposed at the fixed end of the linear driving structure 62, and the other is disposed at the connecting block 63, so that the guide hole and the guide rod are disposed, so that the connecting block 63 moves up and down, the probability of the linear driving structure 62 shaking is reduced, and the stability of the linear driving structure 62 is improved.
In order to facilitate the connection between the hook of the spring balancer 51 and the fixing seat 52, in this embodiment, the balance block 61 is provided with a through hole for the hook of the spring balancer 51 to penetrate through, so that the hook is conveniently connected with the fixing seat 52, and the balance block 61 can be uniformly installed in the circumferential direction of the fixing seat 52 to prevent the fixing seat 52 from inclining.
In order to avoid accidents caused by the fact that hands or objects enter the moving area of the balance weight 61, in the embodiment, the upper end of the fixing seat 52 is provided with the protective cover 7, the protective cover 7 is arranged on the outer peripheral side of the balance weight 61 in a covering mode, and the moving area of the balance weight 61 is isolated through the protective cover 7, so that the hands or the objects can be prevented from entering the moving area of the balance weight 61, the balance weight 61 can be guided to the mounting seat, and the balance weight 61 is prevented from being overturned and clamped in the descending process.
In order to facilitate moving the vehicle door assembling sling 200, in this embodiment, the vehicle door assembling sling 200 further includes a base, the hanging seat 4 is installed on the base in a sliding manner along a horizontal direction, further, the vehicle door assembling sling 200 further includes a first slide rail 41 and a second slide rail 42, the first slide rail 41 is installed on the base and extends along a front-back direction, the second slide rail 42 extends along a left-right direction, the second slide rail 42 is installed on the first slide rail 41 in a sliding manner along a front-back direction, the hanging seat 4 is installed on the second slide rail 42 in a sliding manner along a left-right direction, the arrangement is such that the hanging seat 4 can move along the left-right direction through the second slide rail 42, the second slide rail 42 can move along the front-back direction through the first slide rail 41, and the first slide rail 41 and the second slide rail 42 can enable the vehicle door assembling sling 200 to move freely in a horizontal plane, thereby helping to facilitate lifting of the door 8.
Further, in an embodiment, the first slide rail 41 is provided in plurality, and the first slide rails 41 are arranged at intervals in the left-right direction, so as to strengthen the connection between the first slide rail 41 and the second slide rail 42, so that the vehicle door assembling spreader 200 can bear a larger weight.
The following will describe the working process of the vehicle door assembling tool 100 and the vehicle door assembling hanger 200 with reference to the specific structures of the vehicle door assembling tool 100 and the vehicle door assembling hanger 200 in the present embodiment:
1. the cylinder moves downwards, the balance weight 61 is placed on the fixed seat 52, and at the moment, the pulling force of the spring balancer 51 is equal to the sum of the weight of the vehicle door assembly tool 100 and the weight of the balance weight 61;
2. manually lifting the vehicle door assembling tool 100 to a proper height, and guiding the vehicle door assembling tool 100 into a vehicle door material frame through the first slide rail 41 and the second slide rail 42;
3. continuing the vehicle door assembling hanger 200, roughly guiding and correcting through the first guide rod 221 and the second guide rod 222, starting the suction cups 2121, sucking the vehicle door 8 to the first positioning reference block 2122 to accurately position the vehicle door 8 in the front-back direction, then lifting the vehicle door 8 through the positioning clamping structures 211 arranged in the up-down direction to clamp the vehicle door 8 in cooperation with the positioning reference part 2111 above, so as to accurately position the vehicle door 8 in the up-down direction, and finally driving the vehicle door 8 to move rightwards through the positioning clamping structures 211 arranged in the left-right direction to clamp the vehicle door 8 in cooperation with the positioning reference part 2111 on the right side, so as to accurately position the vehicle door 8 in the left-right direction;
4. the cylinder moves upwards to separate the balance block 61 from the fixed seat 52, at this time, the pulling force of the spring balancer 51 is equal to the sum of the weights of the vehicle door assembly tool 100 and the vehicle door 8, and it should be noted that the weight of the vehicle door 8 is equal to the weight of the balance block 61;
5. moving the vehicle door assembling tool 200, moving the vehicle door 8 on the vehicle door assembling tool 100 to a vehicle body, guiding the vehicle door assembling tool 100 to the vehicle body in motion through the third guide rod 321, continuously moving the vehicle door assembling tool 200, accurately positioning the vehicle door assembling tool 100 to the vehicle body through the main positioning pin 311 and the auxiliary positioning pin 331, and then fixing the vehicle door assembling tool 100 to the vehicle body through the vertical clamping structure 312 and the horizontal clamping structure 312;
6. after the vehicle door 8 and the vehicle body are assembled, the cylinder moves downwards, the balance block 61 is placed on the fixed seat 52, at the moment, the pulling force of the spring balancer 51 is equal to the sum of the weights of the vehicle door assembly tool 100 and the balance block 61, the vehicle door assembly lifting appliance 200 is moved, and the vehicle door assembly tool 100 is moved out of the vehicle body.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a door assembly fixture which characterized in that includes:
a mounting frame formed with a mounting side;
the material taking assembly comprises a first fixing structure arranged on the installation side surface and a first guide structure arranged on the installation side surface, the first guide structure is used for guiding the installation frame to the vehicle door, and the first fixing structure is used for connecting and fixing the vehicle door and the installation frame; and the number of the first and second groups,
the mounting assembly comprises a second fixing structure arranged on the mounting side face and a second guide structure arranged on the mounting side face, the second guide structure is used for guiding the mounting rack to the side face of the vehicle body, and the second fixing structure is used for fixedly connecting the mounting rack with the vehicle body.
2. The vehicle door assembling tool according to claim 1, wherein the first fixing structure includes:
the positioning and clamping structure comprises a positioning reference piece and a first driving structure, the positioning reference piece is detachably mounted on the mounting side surface, the first driving structure is detachably mounted on the mounting side surface, the positioning reference piece is provided with a reference side surface used for positioning the vehicle door, and the first driving structure drives the vehicle door to move towards the positioning reference piece and abut against the reference side surface of the positioning reference piece so as to clamp and fix the vehicle door to the mounting frame; and the number of the first and second groups,
the adsorption positioning structure comprises a sucker and a first positioning reference block, wherein the sucker is installed on the installation side surface, the first positioning reference block is installed on the installation side surface, and the sucker is used for adsorbing the vehicle door to be abutted against the first positioning reference block.
3. The vehicle door assembling tool according to claim 2, wherein two positioning and clamping structures are provided, one of the two positioning and clamping structures is arranged on the mounting side surface along the left-right direction for positioning and clamping the vehicle door along the left-right direction, and the other positioning and clamping structure is arranged on the mounting side surface along the up-down direction for positioning and clamping the vehicle door along the up-down direction.
4. The vehicle door assembly fixture of claim 2, wherein the first driving structure comprises:
the first pressing block is rotatably arranged on the mounting frame and used for clamping and fixing the vehicle door together with the positioning reference piece; and the number of the first and second groups,
the first driving device is used for driving the first pressing block to rotate.
5. The vehicle door assembling tool according to claim 4, wherein a baffle plate is arranged on the pressing end surface of the first pressing block, and the baffle plate extends upwards to limit the sliding of the lower edge of the vehicle door from the pressing end surface of the pressing block.
6. The vehicle door assembly fixture of claim 1, wherein the first guide structure comprises:
the two first guide rods are arranged at the upper end of the mounting side face at intervals in the left-right direction and are used for being arranged corresponding to the lower edge of a door window; and the number of the first and second groups,
the two second guide rods are arranged at the upper ends of the mounting side surfaces at intervals in the left-right direction and are used for being arranged corresponding to the upper edge of the door window;
wherein the first guide bar is below the second guide bar.
7. The vehicle door assembly fixture of claim 1, wherein the second guide structure comprises:
the two third guide rods are arranged at the upper end of the mounting side surface at intervals in the left-right direction, and the two second guide rods are arranged corresponding to the side edge of the vehicle body; and the number of the first and second groups,
the second positioning reference block is detachably arranged at the upper end of the mounting side surface;
the third guide rod is used for guiding the mounting frame to the side face of the vehicle body, so that the second positioning reference block is abutted to the vehicle body.
8. The vehicle door assembling tool according to claim 1, wherein the second fixing structure includes:
the main positioning pin is arranged at the upper end of the mounting side surface and used for penetrating through a main positioning hole of the vehicle body; and the number of the first and second groups,
the clamping structure comprises a second pressing block and a second driving device, wherein the second pressing block is rotatably installed on the side surface of the installation side, the second driving device drives the second pressing block to rotate, and the second pressing block is used for fixing the installation frame on the automobile body.
9. The vehicle door assembly tool of claim 8, wherein the mounting assembly further comprises an auxiliary positioning structure, the auxiliary positioning structure comprising:
the auxiliary positioning pin is movably arranged on the mounting side surface in the front-back direction and is used for penetrating through an auxiliary positioning hole of the vehicle body; and the number of the first and second groups,
the auxiliary driving device is in driving connection with the auxiliary positioning pin and used for driving the auxiliary positioning pin;
the auxiliary positioning pins and the main positioning pins are arranged on the mounting side face at intervals.
10. The vehicle door assembling tool according to claim 9, wherein the auxiliary positioning structure further comprises:
the transfer block is arranged between the auxiliary positioning pin and the auxiliary driving device;
the limiting block is arranged on the mounting side surface and positioned on the movable stroke of the auxiliary positioning pin, and is used for limiting the stroke of the auxiliary positioning pin; and the number of the first and second groups,
the supporting structure comprises a supporting groove and a supporting protrusion which are matched with each other, one of the supporting groove and the supporting protrusion is arranged on the limiting block, and the other supporting groove and the supporting protrusion are arranged on the adapter block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110945661.1A CN113696118B (en) | 2021-08-17 | 2021-08-17 | Vehicle door assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110945661.1A CN113696118B (en) | 2021-08-17 | 2021-08-17 | Vehicle door assembling tool |
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| CN113696118A true CN113696118A (en) | 2021-11-26 |
| CN113696118B CN113696118B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110945661.1A Active CN113696118B (en) | 2021-08-17 | 2021-08-17 | Vehicle door assembling tool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114700985A (en) * | 2022-04-01 | 2022-07-05 | 柳州柳新汽车冲压件有限公司 | Gripping apparatus |
| CN115139035A (en) * | 2022-05-18 | 2022-10-04 | 安徽巨一科技股份有限公司 | Floating flat-bed machine of inhaling of door installation constructs |
| CN115229408A (en) * | 2022-07-01 | 2022-10-25 | 广州明珞装备股份有限公司 | Fixture for laser welding, laser welding workstation and method |
| CN115302165A (en) * | 2022-08-19 | 2022-11-08 | 东风柳州汽车有限公司 | Flexible positioning fixture and welding tool for automobile threshold |
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| CN115229408A (en) * | 2022-07-01 | 2022-10-25 | 广州明珞装备股份有限公司 | Fixture for laser welding, laser welding workstation and method |
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| CN113696118B (en) | 2023-03-31 |
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