CN208715343U - A kind of automotive back door external positioning tool - Google Patents
A kind of automotive back door external positioning tool Download PDFInfo
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- CN208715343U CN208715343U CN201820616321.8U CN201820616321U CN208715343U CN 208715343 U CN208715343 U CN 208715343U CN 201820616321 U CN201820616321 U CN 201820616321U CN 208715343 U CN208715343 U CN 208715343U
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- positioning
- back door
- vehicle body
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Abstract
A kind of automotive back door external positioning tool, belong to automobile manufacture industry mounting technology field, this positioning tool, positioning framework including the monoblock type cooperated with back door, the limit hold-down mechanism that back door is clamped to positioning up and down relative to vehicle body and the centering clamp system by back door relative to vehicle body centering are provided on positioning framework, limiting hold-down mechanism includes the upper hold-down mechanism and lower hold-down mechanism that back door is respectively relative to vehicle body upper end and vehicle body lower end positioning compression, the utility model has the beneficial effects that, this positioning tool assembles by the way of by the integral installation to vehicle body of tooling and back door assembly, and structure integration, using appearance matching characteristic as positioning, it directly ensure that the appearance matching effect of back door and peripheral component, reach time saving and energy saving, reduction is reprocessed, guarantee the purpose of consistency.
Description
Technical field
The utility model relates to automobile manufacture industry mounting technology field more particularly to a kind of automotive back door external are fixed
Position tooling.
Background technique
The back door of automobile is usually and the main parts sizes such as rear molding lamp assembly, rear bumper, side wall, top cover have matching pass
System needs the clearance surface difference of consideration with periphery member in assembling process, this matching emphasis for being always each main engine plants is also difficult
Point and client pay close attention to one of region to appearance.
Assembly for automotive back door, all design has auxiliary mould substantially for each automobile factory, manually adjusts and returns to save
The working hour repaired.For the assembly of back door, common assembling scheme is gap accessory and the combination that manually adjusts.Due to back door
Weight not as good as four, therefore it is general all by operator's pickup after, directly assembled without using any tooling device, there is cooperation
Some gap blocks are placed as reference in face, and by adjustment repeatedly, back door is adjusted to preferable matching status.Such assembly
Scheme has the following problems: first, assembly cost is low, and flexibility is big, but the large labor intensity of operator, the mistake adjusted repeatedly
The time it takes is more in journey, influences the beat of production line；Second, this scheme is that operator is adjusted according to gap block,
Gap block itself lacks accurate positioning, and the assembly consistency of every trolley body is unable to get guarantee.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of automotive back door external positioning tool, solution
Existing back door of having determined assembles the problem that auxiliary mould is troublesome in poeration, assembly efficiency is low, it is therefore intended that, it is a kind of fixed by designing
Position tooling had been able to satisfy back door not only in assembly and matches requirement with the appearance of peripheral component, but also can be reduced general assembly adjustment station
Adjustment amount reduces Manufacturing Worker's labor intensity, reduces production cost, while it is also ensured that conformity of production.
To achieve the above object, the technical scheme adopted by the utility model to solve the technical problem is as follows: after the automobile
Tailgate external positioning tool, which is characterized in that including the positioning framework of the monoblock type cooperated with back door, the positioning framework
On be provided with by back door relative to vehicle body up and down clamp positioning limit hold-down mechanism and by back door relative to vehicle body centering
Centering clamp system.
Further, the positioning framework is symmetrical set, including positioning with the first of rear seat windscreen location fit
Face, the second positioning surface with back door lower part and rear bumper faying face location fit, first positioning surface and the second positioning
The setting of face antarafacial.
Further, first positioning surface and the second positioning surface are disposed as rectangular frame structure.
Further, the limit hold-down mechanism includes that back door is respectively relative to vehicle body upper end and the positioning of vehicle body lower end
The upper hold-down mechanism and lower hold-down mechanism compressed.
Further, the upper hold-down mechanism includes being arranged under the supporting rod and supporting rod of the first positioning surface upper end
Hold the first compact heap of setting；
The supporting rod includes the vertical bar of horizon bar and horizon bar both ends, the intersection of the horizon bar and vertical bar
With top cover hinge mating surface compression fit, first compact heap is set between the vertical bar lower end and the first positioning surface；
First compact heap and rear seat windscreen upper end mating surface, which compress, to be positioned.
Further, the lower hold-down mechanism includes the second compact heap that the second positioning surface bottom is arranged in, and described second
Compact heap and rear bumper outer surface, which compress, to be positioned.
Further, the two sides of first positioning surface are arranged the centering clamp system, the centering clamp system and
Third compact heap with body side wall positioning is set between the second positioning surface.
Further, the centering clamp system includes guide assembly and the sliding for being symmetricly set on the first positioning surface two sides
The centering being mounted on the guide assembly adjusts component.
Further, it includes described in left bar, left skateboard, connecting rod, right slide plate, right bar and driving that the centering, which adjusts component,
The driving part of connecting rod rotation；
The center of the connecting rod is fixed in a shaft, and the shaft is connected with driving part；
The left skateboard is slidably mounted on the guide assembly, and one end of the left bar is connect with the left skateboard, left
The other end of bar and one end of the connecting rod are hinged；
The right slide plate slides are mounted on the guide assembly, and one end of the right bar is connect with the right slide plate, right
The other end of bar and the other end of the connecting rod are hinged.
Further, the driving part is set as motor, and output shaft and the shaft of motor are fixedly linked.
The beneficial effects of the utility model are:
1, this positioning tool includes the positioning framework of monoblock type, is provided with back door on positioning framework relative on vehicle body
The lower limit hold-down mechanism for clamping positioning and the centering clamp system by back door relative to vehicle body centering, by limiting compacting machine
Back door is carried out the positioning of X-direction and Z-direction by structure relative to vehicle body, by centering clamp system by back door relative to vehicle body
The positioning for carrying out Y-direction reduces general assembly adjustment station adjustment amount, makes to operate since this positioning tool is the structure of monoblock type
Simply, assembly efficiency is high, reduces the labor intensity of Manufacturing Worker, reduces production cost；The positioning method of this tooling meets
Requirement is matched with the appearance of peripheral component, improves positioning assembly precision, while also ensuring the consistency of assembly.
2, the X of the second compact heap in this positioning tool and rear bumper is to positioning compression, centering clamp system and third
The Y-direction positioning compression of compact heap and side wall, supporting rod and the first compact heap respectively with the X of top cover to Z-direction positioning compression, this
Positioning tool and main parts size have position matching relationship, further improve assembly positioning accuracy；
To sum up, the utility model assembles by the way of by the integral installation to vehicle body of tooling and back door assembly, and
Structure integration, using appearance matching characteristic as positioning, directly ensure that the appearance matching effect of back door and peripheral component, reach
The purpose of consistency is reprocessed, guaranteed to time saving and energy saving, reduction.
Detailed description of the invention
Below to each width attached drawing of the utility model specification expression content and figure in label be briefly described:
Fig. 1 is the structural schematic diagram of the utility model；
Label in above-mentioned figure is equal are as follows: 1. positioning frameworks, 11. first positioning surfaces, 12. second positioning surfaces, compacting machine on 21.
Structure, 211. supporting rods, 212. first compact heaps, 22. lower hold-down mechanisms, 221. second compact heaps, 3. centering clamp systems,
31. guide assembly, 32. centerings adjusting component, 321. left bars, 322. left skateboards, 323. connecting rods, 324. right slide plates, 325. right bars,
326. driving parts, 327. shafts, 4. third compact heaps.
Specific embodiment
Specific embodiment of the present utility model is made into one by the description to optimum embodiment below against attached drawing
Step detailed description.
The utility model specific embodiment are as follows: as shown in Figure 1, a kind of automotive back door external positioning tool, packet
The positioning framework 1 with the monoblock type of back door cooperation is included, is provided on positioning framework 1 and clamps back door up and down relative to vehicle body
The limit hold-down mechanism of positioning and the centering clamp system 3 by back door relative to vehicle body centering, will by limit hold-down mechanism
Back door relative to vehicle body carry out X-direction and Z-direction positioning, by centering clamp system 3 by back door relative to vehicle body into
The positioning of row Y-direction reduces general assembly adjustment station adjustment amount since this positioning tool is the structure of monoblock type, makes operation letter
Single, assembly efficiency is high, reduces the labor intensity of Manufacturing Worker, reduces production cost；And the positioning method of this tooling is full
Foot matches requirement with the appearance of peripheral component, improves positioning assembly precision, while also ensuring the consistency of assembly.
Specifically, positioning framework 1 is symmetrical set, including with rear seat windscreen location fit the first positioning surface 11,
With the second positioning surface 12 of back door lower part and rear bumper faying face location fit, due to this positioning framework 1 be monoblock type frame
Frame, the first positioning surface 11 and the setting of 12 antarafacial of the second positioning surface can make the first positioning surface 11 and the second positioning in order to easy to process
Face 12 is parallel, and it is next that the first positioning surface 11 and the second positioning surface 12, which have carried out Primary Location to back door in the X-direction of vehicle body,
The positioning compression of step provides support；In order to keep overall structure more stable, the first positioning surface 11 and the second positioning surface 12 are respectively provided with
For rectangular frame structure.
Specifically, limit hold-down mechanism includes that back door is respectively relative to vehicle body upper end and vehicle body lower end positioning compression
Upper hold-down mechanism 21 and lower hold-down mechanism 22, upper hold-down mechanism 21 are to position back door top along the X-direction and Z-direction of vehicle body
It compresses, lower hold-down mechanism 22 is the X-direction along vehicle body by back door lower part positioning compression, and the limit at position up and down is carried out to back door
Position compresses；
Further, upper hold-down mechanism 21 includes the supporting rod 211 and support rod that 11 upper end of the first positioning surface is arranged in
First compact heap 212 of 211 lower end of part setting, this supporting rod 211 includes the vertical bar of horizon bar and horizon bar both ends, horizontal
The intersection of bar and vertical bar and top cover hinge mating surface compression fit, i.e., compress back door top along the X-direction of vehicle body, erects
First compact heap 212 is set between straight-bar lower end and the first positioning surface 11, and the first compact heap 212 cooperates with rear seat windscreen upper end
Back door top is compressed along the Z-direction of vehicle body and is positioned by face pressure tightening position.
Further, lower hold-down mechanism 22 includes the second compact heap 221 that 12 bottom of the second positioning surface is arranged in, the second pressure
Tight block 221 is compressed with rear bumper outer surface to be positioned, and the second compact heap 221 may be provided with two or more, is protected after being pressed on
On dangerous thick stick outer surface, X-direction along vehicle body is realized by the effect of back door lower part positioning compression.
Specifically, centering clamp system 3, centering clamp system 3 and the second positioning surface is arranged in the two sides of the first positioning surface 11
Third compact heap 4 with body side wall positioning is set between 12, is positioned when centering clamp system 3 adjusts back door or so centering
After good, third compact heap 4 further compresses positioning to the mounting structure of back door and body side wall, keeps structure installation more stable.
Centering clamp system 3 therein includes the guide assembly 31 and sliding peace for being symmetricly set on 11 two sides of the first positioning surface
Centering on guide assembly 31 adjusts component 32.It includes left bar 321, left skateboard 322, connecting rod that this centering, which adjusts component 32,
323, right slide plate 324, right bar 325 and the driving part 326 for driving this connecting rod 323 to rotate；The center of connecting rod 323 is fixed on one
In shaft 327, shaft 327 is connected with driving part 326；Left skateboard 322 is slidably mounted on guide assembly 31, left bar 321
One end is connect with left skateboard 322, and one end of the other end and connecting rod 323 of left bar 321 is hinged；Right slide plate 324, which is slidably mounted on, leads
On rail assembly 31, one end of right bar 325 is connect with right slide plate 324, and the other end of the other end and connecting rod 323 of right bar 325 is hinged；
Driving part 326 is set as motor, and output shaft and the shaft 327 of motor are fixedly linked.In order to interfere movement not, left bar
321, the plane where connecting rod 323, right bar 325 is arranged between the first positioning surface 11 and the second positioning surface 12, and optimally, this is flat
It face can be parallel with the first positioning surface 11, the second positioning surface 12；It is fixed that the driving part 326 being connected with connecting rod 323 can be fixed on first
On the crossbeam of plane 11；Guide assembly 31 can be set to the sliding rail containing strip groove, be all provided on left skateboard 322 and right slide plate 324
It is equipped with the strip bulge with strip groove cooperation, in order to keep sliding process more stable, this strip groove can be set to dovetail groove, and
And the compact heap for clamping back door is also respectively provided on left skateboard 322 and right slide plate 324.It will with this centering clamp system 3
The principle of back door centering is: after the back door being fixed on positioning framework 1 is mounted on vehicle body, driving motor rotation makes
Connecting rod 323 around shaft 327 rotate, and then make left bar 321 and right bar 325 drive respectively left skateboard 322 and right slide plate 324 along
Guide assembly 31 synchronizes relative motion, and then back door is clamped centering.
With this positioning tool by back door assemble comprising the concrete steps that on vehicle body: first, back door is assembled to work
It loads onto, equally by way of compressing positioning, using the anchor point to match with back door, tooling bottom setting support back door
Two support anchor points of weight, the positioning of the setting of tooling top and side compression positioning in back door rear seat windscreen top edge
Point, the anchor point (not showing the anchor point being assembled in tooling in figure) of tooling two sides setting and back door two sides positioning compression；
The utility model also protects obstructed tailgate to be later assembled in tooling, and two entirety of back door and tooling are directly assembled to vehicle body
On, it may be assumed that
On this tooling band back door general assembly to vehicle body, this tooling band back door assembly is pushed into tail of the body, can be adopted
This movement is completed with power assisting device (machinery such as boosting manipulator)；Second, position limit above and below back door is compressed, even if this work
The second compact heap 221 for filling bottom is compressed with rear bumper outer surface to be positioned, i.e., positions back door lower part along the X-direction of vehicle body
It compresses, makes the horizon bar on tooling top and the intersection of vertical bar and top cover hinge mating surface compression fit, the i.e. side X along vehicle body
It is positioned to back door top is compressed, while compresses the first compact heap 212 with rear seat windscreen upper end mating surface and positioning, is i.e. edge
Back door top is compressed and is positioned by the Z-direction of vehicle body；Third makes centering clamp system 3 work, back door centering is clamped, i.e.,
Driving motor rotation, rotates connecting rod 323 around shaft 327, and then left bar 321 and right bar 325 is made to drive left skateboard 322 respectively
With right slide plate 324 along the synchronous relative motion of guide assembly 31, and then back door is clamped into centering；4th, to body side wall
With the further positioning compression in face, i.e., it is fixed further to compress with mounting structure of the third compact heap 4 to back door and body side wall
Position keeps structure installation more stable；5th, after having good positioning, the installation bolt of urgent back door unclamps the first compact heap 212, the
Two compact heaps 221, third compact heap 4 and centering clamp system 3 remove this tooling, complete assembling process.
To sum up, the utility model assembles by the way of by the integral installation to vehicle body of tooling and back door assembly, and
Structure integration, using appearance matching characteristic as positioning, directly ensure that the appearance matching effect of back door and peripheral component, reach
The purpose of consistency is reprocessed, guaranteed to time saving and energy saving, reduction.
The above, some principles of the utility model that only explains through diagrams, this specification are not intended to this is practical
It is novel to be confined in the shown specific structure and the scope of application, thus it is all it is all may be utilized accordingly modify and wait
Jljl belongs to the applied the scope of the patents of the utility model.
Claims (10)
1. a kind of automotive back door external positioning tool, which is characterized in that including the positioning of the monoblock type cooperated with back door
Frame (1), be provided on the positioning framework (1) the limit hold-down mechanism that back door is clamped to positioning up and down relative to vehicle body and
Centering clamp system (3) by back door relative to vehicle body centering.
2. positioning tool according to claim 1, it is characterised in that: the positioning framework (1) is symmetrical set, including
With the first positioning surface (11) of rear seat windscreen location fit, the with back door lower part and rear bumper faying face location fit
Two positioning surfaces (12), first positioning surface (11) and the setting of the second positioning surface (12) antarafacial.
3. positioning tool according to claim 2, it is characterised in that: first positioning surface (11) and the second positioning surface
(12) it is disposed as rectangular frame structure.
4. positioning tool according to claim 3, it is characterised in that: the limit hold-down mechanism includes distinguishing back door
Upper hold-down mechanism (21) and lower hold-down mechanism (22) relative to vehicle body upper end and vehicle body lower end positioning compression.
5. positioning tool according to claim 4, it is characterised in that: the upper hold-down mechanism (21) includes being arranged first
The first compact heap (212) of the supporting rod (211) of positioning surface (11) upper end and the setting of supporting rod (211) lower end；
The supporting rod (211) includes the vertical bar of horizon bar and horizon bar both ends, the intersection of the horizon bar and vertical bar
Place and top cover hinge mating surface compression fit are arranged described first and compress between the vertical bar lower end and the first positioning surface (11)
Block (212)；
First compact heap (212) and rear seat windscreen upper end mating surface, which compress, to be positioned.
6. positioning tool according to claim 4, it is characterised in that: the lower hold-down mechanism (22) includes being arranged second
Second compact heap (221) of positioning surface (12) bottom, second compact heap (221) and rear bumper outer surface, which compress, to be positioned.
7. according to positioning tool described in claim 2~6 any one, it is characterised in that: first positioning surface (11)
The centering clamp system (3) is arranged in two sides, setting and vehicle body between the centering clamp system (3) and the second positioning surface (12)
The third compact heap (4) of side wall positioning.
8. positioning tool according to claim 7, it is characterised in that: the centering clamp system (3) includes being symmetrical arranged
Guide assembly (31) in the first positioning surface (11) two sides and the centering adjusting group that is slidably mounted on the guide assembly (31)
Part (32).
9. positioning tool according to claim 8, it is characterised in that: it includes left bar that the centering, which adjusts component (32),
(321), left skateboard (322), connecting rod (323), right slide plate (324), right bar (325) and the driving connecting rod (323) rotate
Driving part (326)；
The center of the connecting rod (323) is fixed on a shaft (327), and the shaft (327) is connected with driving part (326)；
The left skateboard (322) is slidably mounted on the guide assembly (31), one end of the left bar (321) and the left cunning
Plate (322) connection, one end of the other end and the connecting rod (323) of left bar (321) are hinged；
The right slide plate (324) is slidably mounted on the guide assembly (31), one end of the right bar (325) and the right cunning
Plate (324) connection, the other end of the other end and the connecting rod (323) of right bar (325) are hinged.
10. positioning tool according to claim 9, it is characterised in that: the driving part (326) is set as motor, electricity
The output shaft of machine is fixedly linked with shaft (327).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616321.8U CN208715343U (en) | 2018-04-27 | 2018-04-27 | A kind of automotive back door external positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616321.8U CN208715343U (en) | 2018-04-27 | 2018-04-27 | A kind of automotive back door external positioning tool |
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| Publication Number | Publication Date |
|---|---|
| CN208715343U true CN208715343U (en) | 2019-04-09 |
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ID=65970045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820616321.8U Active CN208715343U (en) | 2018-04-27 | 2018-04-27 | A kind of automotive back door external positioning tool |
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| Country | Link |
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| CN (1) | CN208715343U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816714A (en) * | 2019-10-31 | 2020-02-21 | 上海思致汽车工程技术有限公司 | Automobile engine cover hinge harness and assembling method thereof |
| CN110849636A (en) * | 2019-11-26 | 2020-02-28 | 奇瑞汽车股份有限公司 | Lifting type back door Cubin module frame and using method |
| CN114789762A (en) * | 2022-05-11 | 2022-07-26 | 神龙汽车有限公司 | Assembly sample frame capable of ensuring meshing of hatchback door lock and lock catch and assembly method |
| 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 |
-
2018
- 2018-04-27 CN CN201820616321.8U patent/CN208715343U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816714A (en) * | 2019-10-31 | 2020-02-21 | 上海思致汽车工程技术有限公司 | Automobile engine cover hinge harness and assembling method thereof |
| CN110816714B (en) * | 2019-10-31 | 2023-11-14 | 上海思致汽车工程技术有限公司 | Automobile engine cover hinge harness and assembly method thereof |
| CN110849636A (en) * | 2019-11-26 | 2020-02-28 | 奇瑞汽车股份有限公司 | Lifting type back door Cubin module frame and using method |
| CN114789762A (en) * | 2022-05-11 | 2022-07-26 | 神龙汽车有限公司 | Assembly sample frame capable of ensuring meshing of hatchback door lock and lock catch and assembly method |
| CN114789762B (en) * | 2022-05-11 | 2023-10-10 | 神龙汽车有限公司 | Assembly sample rack for ensuring engagement of hatchback door lock and lock catch and assembly method |
| 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 |
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