CN211139496U - Back door assembly tool - Google Patents
Back door assembly tool Download PDFInfo
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- CN211139496U CN211139496U CN201921804835.7U CN201921804835U CN211139496U CN 211139496 U CN211139496 U CN 211139496U CN 201921804835 U CN201921804835 U CN 201921804835U CN 211139496 U CN211139496 U CN 211139496U
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Abstract
The utility model discloses a back door assembly tool, which comprises an upper positioning mechanism and a lower centering mechanism, wherein the upper positioning mechanism fixes the front end of a car body, the Z direction of the upper positioning mechanism is jointed with a top cover outer plate of the car body, and the X direction of the upper positioning mechanism is jointed with the gap side of the top cover outer plate; the lower centering mechanism is used for fixing the rear end of the vehicle body and the backdoor, the two ends of the lower centering mechanism are clamped with the tool positioning holes for fixing the tail lamp base plate of the vehicle body, the lower part of the lower centering mechanism is fixed on the vehicle body, and the backdoor can be centered in the Y direction of the vehicle door when the backdoor is fixed by the lower centering mechanism. Implement the utility model discloses a back door assembly jig can reduce a large amount of hand labor volume, only needs the manual work to carry out a small amount of adjustments when the assembly just can accomplish the installation, does not need to carry out extra adjustment to same series of motorcycle types simultaneously, only needs the repeating process just can accomplish the assembly, has guaranteed repeatability and uniformity, avoids unnecessary error and waste, effectively improves work efficiency.
Description
Technical Field
The utility model relates to an automobile manufacturing field especially relates to a back door assembly jig.
Background
At present, the commonly used automobile back door assembly scheme is as follows:
the auxiliary tool for manually adjusting the fit clearance is characterized in that an operator carries the back door to a vehicle body, a plurality of standard clearance blocks are placed on the peripheral fit surface to serve as references, the assembly state is observed through eyes, and the back door is repeatedly adjusted to achieve a better matching state;
the simple and easy frock of hand-held type, the simple and easy frock of hand-held type that this kind of assembly scheme adopted, simple structure is small and exquisite, easy operation, assembles hand-held type frock on the automobile body, fixes a position the back of the body door on the frock again, controls the fine setting back of the body door to better position after, tighten again.
However, the first scheme has the problems of high assembly labor intensity, low assembly efficiency and poor left-right centering effect after the back door is assembled; and the problem that the repeatability and the consistency of tool assembly are poor exists in the second scheme.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a back door assembly jig is provided, improve the stability and the uniformity of back door assembly, effectively guarantee back door assembly quality, can reduce artificial amount of labour and intensity simultaneously.
In order to solve the technical problem, the embodiment of the utility model provides a back door assembly jig, including upper portion positioning mechanism and lower part centering mechanism, wherein:
the upper positioning mechanism is used for fixing the front end of a vehicle body and at least comprises a first frame body, at least one first Z-direction positioning block and at least one first X-direction positioning block, wherein the first Z-direction positioning block is fixed on the first frame body and is attached to a roof outer plate of the vehicle body in the Z direction, and the first X-direction positioning block is attached to the gap side of the roof outer plate in the X direction;
the lower centering mechanism is used for fixing the rear end and the back door of the automobile body, at least comprises a second frame body and a centering device arranged on the second frame body, the two ends of the second frame body are clamped and fixed in tooling positioning holes of a tail lamp base plate of the automobile body, the lower part of the second frame body is fixed on the automobile body, and when the back door is fixed by the lower centering mechanism, the centering device realizes the centering of the back door in the Y direction of the automobile body.
Further, first support body is bow-shaped, first support body comprises curved last support body and the shaft-like lower support body, lower support body with go up the support body and pass through the bolt fastening, set up two at least first handles on the first support body, the bolt fastening is passed through respectively at first handle both ends go up the support body with the support body outside down, go up the support body middle part and pass through branch fixed first locating pin to the inboard, support body middle part passes through branch fixed second locating pin to the inboard.
Further, upper portion positioning mechanism includes at least two first X to the locating piece, at least two first X are fixed in through the bolt respectively to the locating piece the lower carriage body both ends, first X to the locating piece inboard perpendicular with lower carriage body, first X is to the top cap laminating of locating piece and automobile body, first X is less than or equal to the clearance width of backdoor and top cap to the width of locating piece.
Further, upper portion positioning mechanism includes at least three first Z to the locating piece, first Z is blocky to the locating piece, at least three first Z is fixed respectively to the locating piece the arc top and both ends of going up the support body, be fixed with the magnet piece on the first Z to the locating piece, first Z is to the locating piece go up the support body and pass through the bolt fastening between the magnet piece.
Furthermore, the upper positioning mechanism further comprises at least two first quick clamping devices, the first quick clamping devices are respectively fixed at two ends of the lower frame body, each first quick clamping device comprises a first handle, a fixing seat and a limiting rod, the fixing seat is fixed on the lower frame body, the fixing seat is T-shaped, one ends of the first handle and the limiting rod are rotatably fixed in the fixing seat, the limiting rod is hook-shaped, the first handle drives the limiting rod to rotate when rotating, and the first handle, the fixing seat, the limiting rod and the lower frame body are fixed through bolts.
Further, the second support body is a rectangle, the second support body comprises at least three vertical rods and at least two horizontal rods, the vertical rods are fixed to the two ends and the middle of the horizontal rods, the horizontal rods are fixed with the vertical rods through bolts, and at least two second handles are arranged on the horizontal rods.
Further, the centering device comprises a first base, a second base, a first fixing plate, a second handle, a first connecting rod, a second connecting rod and a third connecting rod, the first base is fixed on the vertical rod in the middle of the second frame body, the middle part of the first connecting rod is rotationally fixed on the first base, the second base is fixed on the horizontal rod of the second frame body, the second handle is fixed on the second base, the second connecting rod is respectively connected with one end of the first connecting rod and the second handle, two ends of the first connecting rod are respectively connected with at least two third connecting rods, the other end of the third connecting rod is respectively connected with a first fixing plate, at least two first fixing plates are respectively fixed on the vertical rods at the two ends of the second frame body, the second fixing plate is penetrated by the second connecting rod and fixed on the horizontal rod of the second frame body.
Furthermore, the lower centering mechanism further comprises second quick clamping devices, at least two of the second quick clamping devices are fixed at two ends of the second frame body respectively, each second quick clamping device comprises a third handle, a second fixing seat and a second limiting rod, the second fixing seat is fixed on the second frame body, the second fixing seat is T-shaped, one ends of the third handle and the second limiting rod are rotatably fixed in the second fixing seat, the second limiting rod is hook-shaped, the third handle drives the second limiting rod to rotate when rotating, and the third handle, the second fixing seat, the second limiting rod and the second frame body are fixed through bolts.
Furthermore, the lower centering mechanism further comprises second X-direction positioning blocks, at least two of the second X-direction positioning blocks are fixed at the outer end of the first fixing plate respectively, and at least four of the second X-direction positioning blocks are fixed at the top end of the second limiting rod along the X direction respectively.
Furthermore, the lower centering mechanism further comprises a third positioning pin and a fourth positioning pin, at least two of the third positioning pins are respectively fixed at the outer end of the first fixing plate, the third positioning pin corresponds to the second X-direction positioning block, the fourth positioning pin is fixed at two ends of the second frame body, and the fourth positioning pin is arranged between the second quick clamping device and the first fixing plate.
The utility model provides a back door erecting tool has following beneficial effect:
in the utility model, the fixing of the upper positioning mechanism and the lower centering mechanism to the car body ensures the fixing of the Z-direction and Y-direction positions of the back door installation, and the lower centering mechanism can adjust the positions in the X-direction when fixing the car body and the back door, thereby ensuring the installation accuracy and the applicability; adopt the utility model provides an instrument can reduce a large amount of hand labor volume, only needs the manual work to carry out a small amount of adjustments when the assembly just can accomplish the installation, does not need to carry out extra adjustment to same series of motorcycle types simultaneously, only needs the repeating process just can accomplish the assembly, has guaranteed repeatability and uniformity, avoids unnecessary error and waste, effectively improves work efficiency.
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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of the upper positioning mechanism according to the embodiment of the present invention.
Fig. 2 is a schematic structural view of the lower centering mechanism according to the embodiment of the present invention.
Fig. 3 is a schematic structural view of the first frame body according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the first X-directional positioning block according to the embodiment of the present invention.
Fig. 5 is a schematic structural view of the first Z-directional positioning block according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of the first quick clamping device according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of the first positioning pin according to an embodiment of the present invention.
Fig. 8 is a schematic structural view of the second positioning pin according to the embodiment of the present invention.
Fig. 9 is a schematic structural view of the second frame body according to the embodiment of the present invention.
Fig. 10 is a schematic structural diagram of the centering device according to the embodiment of the present invention.
Fig. 11 is a schematic structural view of the second X-directional positioning block according to the embodiment of the present invention.
Fig. 12 is a schematic structural view of the third positioning pin according to the embodiment of the present invention.
Fig. 13 is a schematic structural view of the fourth positioning pin according to the embodiment of the present invention.
Fig. 14 is one of the assembly schematics of an embodiment of the present invention.
Fig. 15 is one of the assembly schematics of an embodiment of the present invention.
Fig. 16 is one of the assembly schematics of an embodiment of the present invention.
Fig. 17 is one of the assembly schematics of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-17 in combination, a first embodiment of the back door assembly tool of the present invention is shown.
As shown in fig. 1 and 2, in the present embodiment, the back door assembling tool includes an upper positioning mechanism 1 and a lower centering mechanism 2, where the upper positioning mechanism 1 is used to fix a front end of a vehicle body, and at least includes a first frame body 11, and at least one first Z-direction positioning block 16 and at least one first X-direction positioning block 15 fixed on the first frame body 11, the first Z-direction positioning block 16 is attached to a roof outer panel of the vehicle body in a Z-direction to ensure Z-direction positioning of the tool on the vehicle body, and the first X-direction positioning block 15 is attached to a gap side of the roof outer panel in an X-direction to ensure X-direction positioning of the tool on the vehicle body; lower part centering mechanism 2 is used for fixed automobile body rear end and back door, includes second support body 21 at least and set up in centering device 23 on the second support body 21, the both ends block of second support body 21 is fixed in the frock locating hole of automobile body tail lamp bedplate, guarantees that the Y of instrument on the automobile body is to and Z to the location, the lower part of second support body 21 is fixed on the automobile body, when lower part centering mechanism 2 was fixed the back door, it promoted the back door and slided in X for the automobile body, centering device 23 realizes the centering of back door in automobile body Y to.
In one embodiment, as shown in fig. 3, the upper positioning mechanism 1 includes a first frame 11 for fixing other components on the upper positioning mechanism 1, the first frame 11 is in an arc shape, the first frame 11 is composed of an arc-shaped upper frame 111 and a rod-shaped lower frame 112, the length of the lower frame 112 is greater than that of the upper frame 111, the lower frame 112 and the upper frame 111 are fixed by bolts, when the two are fixed, two ends of the lower frame 112 extend outward, the extending portions are used for installing a first quick clamping device 17, a Z-directional positioning block and an X-directional positioning block, at least two first handles 113 are disposed on the first frame 11, and two ends of the first handles 113 are respectively fixed on the outer sides of the upper frame 111 and the lower frame 112 by bolts, so as to facilitate moving and adjusting the upper positioning mechanism 1 during manual operation.
As shown in fig. 7 and 8, the middle part of the upper frame body 111 is inwardly fixed with the first positioning pin 13 through a support rod, the support rod for fixing the first positioning pin 13 is L-shaped, one end of the support rod is fixed on the upper frame body 111, the other end of the support rod is penetrated by the first positioning pin 13, the first positioning pin 13 is embedded into the support rod for ensuring the Y-direction positioning of the assembling tool on the vehicle body, the middle part of the lower frame body 112 is inwardly fixed with the second positioning pin 14 through the support rod for ensuring the Y-direction positioning of the back door on the tool, the second positioning pin 14 is fixed below the lower frame body 112 through the support rod, and the second positioning pin 14 is embedded into the support.
Wherein, as shown in fig. 4, upper portion positioning mechanism 1 includes at least two first xs to locating piece 15, and first X is L shape to locating piece 15, and one end is died on lower support body 112 through the bolt lock, and the other end is the platykurtic, at least two first xs are in through the bolt fastening respectively to locating piece 15 lower support body 112 both ends, first X is to the inboard perpendicular to of locating piece 15 lower support body 112, first X is to the top cap laminating of locating piece 15 and automobile body, first X is less than the clearance width of back of the body door and top cap to the width of locating piece 15, forms through the shape processing of profile modeling top cap, makes it closely laminate on the top cap, and first X is to the locating piece 15 assurance back of the body door and its laminating back, and top cap clearance be standard design value.
Specifically, as shown in fig. 5, the upper positioning mechanism 1 includes at least three first Z-direction positioning blocks 16, the first Z-direction positioning blocks 16 are block-shaped, the at least three first Z-direction positioning blocks 16 are fixed to the arc top and two ends of the upper frame body 111, a magnet block 161 is fixed to the first Z-direction positioning blocks 16, the first Z-direction positioning blocks 16 are fixed to the upper frame body 111 and the magnet block 161 through bolts, the first Z-direction positioning blocks 16 position the tool Z-direction on the vehicle body, and the magnet block 161 is installed on the first Z-direction positioning blocks 16 and fixedly adsorbed on the vehicle body.
As shown in fig. 6, the upper positioning mechanism 1 includes first quick clamping devices 17, at least two of the first quick clamping devices 17 are respectively fixed at two ends of the lower frame 112, for fixing a back door hinge, the first quick clamping device 17 comprises a first handle 171, a fixed seat 172 and a limit rod 173, the fixing seat 172 is fixed on the lower frame body 112, the fixing seat 172 is T-shaped, one end of the first handle 171 and one end of the limiting rod 173 are rotatably fixed in the fixing seat 172, the stopper rod 173 is hook-shaped, the first handle 171 drives the stopper rod 173 to rotate when rotating, when the tool reaches a predetermined position, the first handle 171 is moved to drive the stopper 173 to lock, so as to ensure the relative position of the tool is fixed, the first handle 171, the fixing seat 172, the limiting rod 173 and the lower frame 112 are fixed by bolts.
In an embodiment, as shown in fig. 9, the lower centering mechanism 2 includes a second frame body 21, the second frame body 21 is rectangular and is used for fixing other components of the lower centering mechanism 2, the second frame body 21 includes at least three vertical rods 211 and at least two horizontal rods 212, the vertical rods 211 fix two ends and a middle portion of the horizontal rods 212, the horizontal rods 212 are fixed with the vertical rods 211 through bolts, and at least two second handles 22 are disposed on the horizontal rods 212.
Specifically, as shown in fig. 10, the lower centering mechanism 2 includes a centering device 23 for ensuring Y-centering of a tool on a vehicle body, the centering device 23 includes a first base 231, a second base 232, a first fixing plate 233, a second fixing plate 234, a second handle 235, a first connecting rod 236, a second connecting rod 237, and a third connecting rod 238, the first base 231 is fixed on the vertical rod 211 in the middle of the second frame body 21, the middle of the first connecting rod 236 is rotatably fixed on the first base 231, the second base 232 is fixed on the horizontal rod 212 of the second frame body 21, the second handle 235 is fixed on the second base 232, the second connecting rod 237 is respectively connected with one end of the first connecting rod 236 and the second handle 235, two ends of the first connecting rod 236 are respectively connected with at least two third connecting rods 238, the other end of the third connecting rod 238 is connected to the first fixing plate 233, at least two first fixing plates 233 are fixed to the vertical rods 211 at the two ends of the second frame 21, respectively, the second fixing plate 234 is penetrated by the second connecting rod 237 and fixed to the horizontal rod 212 of the second frame 21, and when adjustment is required, the second connecting rod 237 and the third connecting rod 238 are driven to be locked by sliding the second handle 235.
Specifically, as shown in fig. 2, the lower centering mechanism 2 includes second quick clamping devices 27, at least two of the second quick clamping devices 27 are respectively fixed at two ends of the second frame body 21, each of the second quick clamping devices 27 includes a third handle 271, a second fixing seat 272 and a second limiting rod 273, the second fixing seat 272 is fixed on the second frame body 21, the second fixing seat 272 is T-shaped, one end of the third handle 271 and one end of the second limiting rod 273 are rotatably fixed in the second fixing seat 272, the second limiting rod is hook-shaped 273, the third handle 271 drives the second limiting rod 273 to rotate when rotating, and the third handle 271, the second fixing seat 272, the second limiting rod 273 and the second frame body 21 are fixed by bolts.
Specifically, as shown in fig. 11, the lower centering mechanism 2 includes second X-direction positioning blocks 24, at least two of the second X-direction positioning blocks 24 are respectively fixed to the outer end of the first fixing plate 233 to position the tool X on the vehicle body, and at least four of the second X-direction positioning blocks 24 are respectively fixed to the top end of the second limiting rod 173 along the X direction to ensure the X-direction positioning of the tailgate on the tool.
Specifically, as shown in fig. 12 and 13, the lower centering mechanism 2 includes third positioning pins 25 and fourth positioning pins 26, at least two of the third positioning pins 25 are respectively fixed to the outer ends of the first fixing plate 233, the third positioning pins 25 correspond to the second X-direction positioning blocks 24, and are used for Y-direction and Z-direction positioning of the tool on the vehicle body, and are used in cooperation with the centering device 23 to ensure Y-direction centering of the tool on the vehicle body, at least two of the fourth positioning pins 26 are fixed to two ends of the second frame body 21, the fourth positioning pins 26 are disposed between the second quick clamping device and the first fixing plate 233, one of the fourth positioning pins 26 is used for ensuring Z-direction positioning of the tailgate on the tool, and the other positioning tailgate is used in Y-direction and Z-direction on the tool.
In a specific embodiment, as shown in fig. 14, during assembly, the lower centering mechanism 2 is placed on the vehicle body, the second X-direction positioning block 24 positions the X-direction positioning surface on the tail lamp base plate to ensure the X-direction positioning of the tool on the vehicle body, the third positioning pin 25 is positioned on the tooling positioning hole on the tail lamp base plate of the vehicle body, the Y-direction and the Z-direction of the positioning tool ensure the Y-direction centering of the tool on the vehicle body through the centering device 23, and the second quick clamping device is used to fix the lower centering mechanism 2 on the vehicle body;
as shown in fig. 15, the upper positioning mechanism 1 is placed on the vehicle body, the first Z-direction positioning block 16 positions the Z-direction positioning surface on the roof outer panel to ensure the Z-direction positioning of the tool on the vehicle body, the magnet block 161 on the Z-direction positioning surface is adsorbed on the vehicle body, the first X-direction positioning block 15 attaches the X-direction positioning surface to the gap side of the roof outer panel to ensure the X-direction positioning of the tool on the vehicle body, and the first positioning pin 13 is positioned on the roof outer panel to ensure the Y-direction positioning of the tool on the vehicle body;
as shown in fig. 16, the tailgate is placed on the centering device 23 of the lower centering mechanism 2, the second X-direction positioning block 24 is used for ensuring the X-direction positioning of the tailgate on the tool, and the fourth positioning pin 26 is used for ensuring the Y-direction and Z-direction positioning of the tailgate on the tool; pushing the back door in the X direction to be attached to the first X-direction positioning block 15, ensuring the X-direction position of the back door on the upper positioning mechanism 1, then clamping a second quick clamping device to a hinge and a vehicle body tightening surface, ensuring the Z-direction positioning of the upper part of the back door, and finally inserting a second positioning pin 14, ensuring the Y-direction positioning of the upper part of the back door on a tool, so that the whole back door is positioned;
as shown in fig. 17, the left and right hinges 4 are tightened, the upper positioning mechanism 1 is taken out, and the lower centering mechanism 2 is taken out, thereby completing the assembly of the back door.
The utility model provides a back door erecting tool and car has following beneficial effect: in the utility model, the fixing of the upper positioning mechanism and the lower centering mechanism to the car body ensures the fixing of the Z-direction and Y-direction positions of the back door installation, and the lower centering mechanism can adjust the positions in the X-direction when fixing the car body and the back door, thereby ensuring the installation accuracy and the applicability; the tool of the utility model can reduce a large amount of manual labor, can complete the installation process by only manually adjusting a small amount during the assembly, can complete the assembly by only repeating the procedures without additionally adjusting the same series of vehicle models, ensures the repeatability and the consistency, avoids unnecessary errors and waste, effectively improves the working efficiency,
the assembly tool in the embodiment has good consistency and repeatability and high assembly precision, and the left and right centering performance of the back door is ensured by utilizing the Y-direction centering device, so that the assembly consistency is improved.
Claims (10)
1. A back door assembly tool comprising an upper positioning mechanism and a lower centering mechanism, wherein:
the upper positioning mechanism is used for fixing the front end of a vehicle body and at least comprises a first frame body, at least one first Z-direction positioning block and at least one first X-direction positioning block, wherein the first Z-direction positioning block is fixed on the first frame body and is attached to a roof outer plate of the vehicle body in the Z direction, and the first X-direction positioning block is attached to the gap side of the roof outer plate in the X direction;
the lower centering mechanism is used for fixing the rear end of the automobile body and the back door and at least comprises a second frame body and a centering device arranged on the second frame body, two ends of the second frame body are clamped and fixed in tooling positioning holes of a tail lamp base plate of the automobile body through positioning pins, the lower part of the second frame body is fixed on the automobile body through a quick clamping device, and when the back door is fixed by the lower centering mechanism, the centering device realizes the centering of the back door in the Y direction of the automobile body.
2. The back door assembly tool of claim 1, wherein the first frame body is arcuate, the first frame body is composed of an upper arc frame body and a lower rod frame body, the lower frame body and the upper frame body are fixed by bolts, the first frame body is provided with at least two first handles, two ends of each first handle are respectively fixed on the outer sides of the upper frame body and the lower frame body by bolts, the middle part of the upper frame body is fixed with a first positioning pin towards the inner side by a support rod, and the middle part of the lower frame body is fixed with a second positioning pin towards the inner side by a support rod.
3. The back door assembling tool as claimed in claim 2, wherein the upper positioning mechanism comprises at least two first X-directional positioning blocks, the at least two first X-directional positioning blocks are fixed to two ends of the lower frame body respectively through bolts, the first X-directional positioning blocks are inwardly perpendicular to the lower frame body, and the first X-directional positioning blocks are attached to a roof of a vehicle body.
4. The back door assembling tool of claim 3, wherein the upper positioning mechanism comprises at least three first Z-direction positioning blocks, the first Z-direction positioning blocks are block-shaped, the at least three first Z-direction positioning blocks are respectively fixed at the arc top and two ends of the upper frame body, a magnet block is fixed on the first Z-direction positioning blocks, and the first Z-direction positioning blocks, the upper frame body and the magnet block are fixed through bolts.
5. The tailgate assembly tool according to claim 4, wherein the upper positioning mechanism further comprises first quick clamping devices, at least two of the first quick clamping devices are respectively fixed at two ends of the lower frame body, the first quick clamping devices comprise a first handle, a fixing seat and a limiting rod, the fixing seat is fixed on the lower frame body, the fixing seat is T-shaped, one ends of the first handle and the limiting rod are rotatably fixed in the fixing seat, the limiting rod is hook-shaped, the first handle drives the limiting rod to rotate when rotating, and the first handle, the fixing seat, the limiting rod and the lower frame body are fixed through bolts.
6. A back door assembly tool according to any one of claims 1 to 5, wherein the second frame is rectangular and comprises at least three vertical rods fixing both ends and the middle of the horizontal rods and at least two horizontal rods fixed to the vertical rods by bolts, and at least two second handles are provided on the horizontal rods.
7. The back door assembling tool as set forth in claim 6, wherein the centering device comprises a first base fixed to the vertical rod at the middle of the second frame body, a second base fixed to the first base, a first fixing plate fixed to the horizontal rod of the second frame body, a second fixing plate, a second handle fixed to the second base, a first connecting rod connected to one end of the first connecting rod and the second handle, respectively, a second connecting rod connected to the other end of the third connecting rod, respectively, a first fixing plate fixed to the vertical rod at the two ends of the second frame body, and a third connecting rod connected to one end of the first connecting rod and the second handle, respectively, the second fixing plate is penetrated by the second connecting rod and fixed on the horizontal rod of the second frame body.
8. The tailgate assembly tool, according to claim 7, wherein the lower centering mechanism further comprises second quick clamping devices, at least two of the second quick clamping devices are fixed at two ends of the second frame body, the second quick clamping devices comprise a third handle, a second fixing seat and a second limiting rod, the second fixing seat is fixed on the second frame body, the second fixing seat is T-shaped, one end of the third handle and one end of the second limiting rod are rotatably fixed in the second fixing seat, the second limiting rod is hook-shaped, the third handle drives the second limiting rod to rotate when rotating, and the third handle, the second fixing seat, the second limiting rod and the second frame body are fixed through bolts.
9. The back door assembling tool of claim 8, wherein said lower centering mechanism further comprises second X-direction positioning blocks, at least two of said second X-direction positioning blocks are respectively fixed to an outer end of said first fixing plate, and at least four of said second X-direction positioning blocks are respectively fixed to a top end of said second limiting rod along the X-direction.
10. The back door assembling tool as set forth in claim 9, wherein the lower centering mechanism further comprises third and fourth positioning pins, at least two of the third positioning pins are fixed to the outer ends of the first fixing plate, respectively, the third positioning pins correspond to the second X-direction positioning block, at least two of the fourth positioning pins are fixed to both ends of the second frame body, and the fourth positioning pins are disposed between the second quick clamping device and the first fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804835.7U CN211139496U (en) | 2019-10-24 | 2019-10-24 | Back door assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804835.7U CN211139496U (en) | 2019-10-24 | 2019-10-24 | Back door assembly tool |
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| Publication Number | Publication Date |
|---|---|
| CN211139496U true CN211139496U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921804835.7U Active CN211139496U (en) | 2019-10-24 | 2019-10-24 | Back door assembly tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621610A (en) * | 2020-12-18 | 2021-04-09 | 北京理工大学重庆创新中心 | Hinge device |
| CN115056890A (en) * | 2022-06-30 | 2022-09-16 | 东风汽车集团股份有限公司 | Positioning device and back door installation method |
| CN115258003A (en) * | 2022-07-08 | 2022-11-01 | 奇瑞汽车股份有限公司 | Fixing tool for vehicle body side wall assembly |
-
2019
- 2019-10-24 CN CN201921804835.7U patent/CN211139496U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621610A (en) * | 2020-12-18 | 2021-04-09 | 北京理工大学重庆创新中心 | Hinge device |
| CN112621610B (en) * | 2020-12-18 | 2022-11-29 | 北京理工大学重庆创新中心 | Hinge device |
| CN115056890A (en) * | 2022-06-30 | 2022-09-16 | 东风汽车集团股份有限公司 | Positioning device and back door installation method |
| CN115056890B (en) * | 2022-06-30 | 2023-04-25 | 东风汽车集团股份有限公司 | Positioning device and back door installation method |
| CN115258003A (en) * | 2022-07-08 | 2022-11-01 | 奇瑞汽车股份有限公司 | Fixing tool for vehicle body side wall assembly |
| CN115258003B (en) * | 2022-07-08 | 2023-10-31 | 奇瑞汽车股份有限公司 | Car body side wall assembly fixing tool |
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