CN210258633U - Automatic centering harness for automobile trunk lid - Google Patents
Automatic centering harness for automobile trunk lid Download PDFInfo
- Publication number
- CN210258633U CN210258633U CN201920876403.0U CN201920876403U CN210258633U CN 210258633 U CN210258633 U CN 210258633U CN 201920876403 U CN201920876403 U CN 201920876403U CN 210258633 U CN210258633 U CN 210258633U
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- Prior art keywords
- centering
- harness
- trunk lid
- seat
- connecting rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides an automatic centering harness of car trunk lid to in the car trunk lid assembly adjustment's among the solution prior art method, technical problem such as uniformity, stability are not enough after the assembly is accomplished. This harness includes the harness skeleton of frame-type, and the middle part of harness skeleton is equipped with centering linear slide along length direction, and the both ends of centering linear slide all slide and be provided with the mounting fixture seat, and the middle part of centering linear slide slides and is equipped with centering connecting rod seat, and the mounting fixture seat passes through the connecting rod to be connected with centering connecting rod seat, and the side of harness skeleton is equipped with the centering scale with centering connecting rod seat complex, and the tip of harness skeleton is equipped with and is used for the drive the mounting fixture seat is along the gliding handle of centering linear slide, and mounting fixture seat up end is equipped with luggage-boot lid locating pin, automobile body locating pin and luggage-boot lid clamping mechanism, and the inboard bottom surface of mounting fixture seat is equipped with Z to hold-down mechanism, and the bottom surface of harness skeleton is equipped with X to the supporting shoe.
Description
Technical Field
The utility model relates to an utensil technical field is assisted in white automobile body assembly of car, concretely relates to automatic centering harness of car trunk lid.
Background
In modern automobile assembly, the assembly quality of the four doors and the two covers reflects the design level of a vehicle body of a host factory, and also reflects the manufacturing process level and the management level of the host factory. The quality of the assembly quality can directly influence the comfort, the safety and the appearance quality of the whole vehicle. Therefore, with the continuous acceleration of the development of automobile consumption market in China, the automobile assembly quality is widely concerned.
In the assembly process of the automobile welding production line, the assembly quality of the trunk lid is always in wide attention. The assembly of the trunk cover is difficult in the whole vehicle manufacturing and assembling process, is the centralized embodiment of various design and manufacturing errors in the final assembling link, and is an important link for ensuring the whole vehicle assembling quality. The assembling quality of the trunk cover not only directly influences the service performance of the passenger car, but also influences the appearance matching quality, the sealing performance, the aerodynamic characteristics and the like of the whole car.
At present, in the automobile welding production process, a host factory aims at the assembly and adjustment process of an automobile trunk cover and realizes simplification, rapidness and convenience of the assembly and adjustment process through various accessories and auxiliaries. The differences in harness construction determine differences in the appearance quality of the trunk lid after assembly.
In the assembly mode of the car trunk cover in the domestic automobile industry at present, the X direction, the Y direction and the Z direction of the trunk cover are difficult to realize and simultaneously meet the requirements of the DTS flatness and the clearance of a car body:
1. in the prior art, the assembly of the car trunk cover is adjusted by staff technology, so that the requirement on the skill level of the staff is high, the quality stability after the assembly is insufficient, and the influence on subsequent final assembly is large;
2. the car trunk cover in the prior art is assembled by adding a simple auxiliary tool on the left side wall and the right side wall through design and adding a Z-direction support at the trunk cover lock position, placing the auxiliary tool before assembling the trunk cover, closing the trunk cover after assembling the trunk cover, and adjusting the gap between the trunk cover and the side wall through the auxiliary tool, so that the operation difficulty is high and the efficiency is low.
Disclosure of Invention
The utility model aims at providing a car trunk lid automatic centering harness to in the method of car trunk lid assembly adjustment among the solution prior art, the work degree of difficulty of staff assembly trunk lid is big, requires highly to staff's technical ability, technical problem such as uniformity, stability are not enough after the assembly is accomplished.
According to the utility model, the automatic centering harness for the automobile trunk lid comprises a frame-type harness framework, wherein a centering linear slide rail is arranged in the middle of the harness framework along the length direction, fixing clamp seats are arranged at both ends of the centering linear slide rail in a sliding manner, a centering connecting rod seat is arranged in the middle of the centering linear slide rail in a sliding manner, the fixing clamp seats are connected with the centering connecting rod seat through connecting rods, a centering scale matched with the centering connecting rod seat is arranged on the side surface of the harness framework, a handle for driving the fixing clamp seats to slide along the centering linear slide rail is arranged at the end part of the harness framework, a trunk lid positioning pin, a trunk body positioning pin and a trunk lid clamping mechanism are arranged on the upper end surface of the fixing clamp seats, a Z-direction pressing mechanism is arranged on the inner bottom surface of the fixing clamp seats, and an X-direction supporting block is arranged on the, and a Y-direction reference block is arranged on the outer side of the harness framework.
The working principle of the utility model is as follows: the staff moves the automatic centering harness and is positioned on the vehicle body through the vehicle body positioning pin on the upper end surface of the fixed clamp seat, the automatic centering harness is supported on the vehicle body through the X-direction supporting block, the Y-direction reference block is clamped on two sides of the side wall of the vehicle body, then the staff operates the Z-direction pressing mechanism to fix the harness framework on the vehicle body, the fixed clamp seat is driven to slide along the centering linear slide rail through the handle on the end part of the harness framework, the two fixed clamp seats are connected through the connecting rod and the centering connecting rod seat of the center point, so the fixed clamp seats at two ends move oppositely by taking the centering connecting rod seat as the center when the handle is adjusted, the centering connecting rod seat is matched with the centering scale on the side surface of the harness framework when the adjustment, namely, the automatic centering of the two fixed clamp seats in the adjustment process is realized, then the luggage case cover is placed on the fixed clamp seats, and the luggage cover is positioned through the, then the trunk lid clamping mechanism is operated to fix the trunk lid, and the pneumatic pulse gun can be used for fixing the hinge bolt on the vehicle body to finish the assembly of the trunk lid.
Furthermore, the centering connecting rod seat comprises a hinged plate, the middle part of the hinged plate is hinged and fixed with the centering connecting rod seat, and the connecting rod is connected with the end part of the hinged plate. Compared with a multi-connecting-rod structure, the synchronous centering adjustment can be realized by adopting a simple connecting-rod structure of a single connecting rod and a hinged plate.
Furthermore, a luggage case cover guide rod is arranged on the fixing clamp seat, and two ends of the harness framework are provided with harness handles. The luggage-boot lid guide rod can more conveniently and quickly position the luggage-boot lid, and the harness handle can facilitate the staff to position the harness framework on the vehicle body.
Furthermore, the Z-direction pressing mechanism is an elastic pressing block, so that the abrasion damage to the trunk cover can be avoided during clamping.
Specifically, the trunk lid clamping mechanism is a clamping arm driven by an air cylinder.
Furthermore, an operation button disc is arranged beside the handle. The operating button discs of the mechanisms are arranged together with the handle, so that the assembly and adjustment work of workers can be facilitated, and the assembly efficiency of the workers is improved.
Specifically, in order to facilitate the transfer of the whole automatic centering harness, harness hanging points are further arranged on the harness framework.
The utility model discloses a car boots lid automatic centering harness assists the utensil with current car boots lid assembly and compares, has following advantage:
1. the assembly skill requirement on the assembly operators is low;
2. the flatness and the gap precision after the trunk cover is assembled are high, and the consistency is high;
3. the vulnerable part is convenient to maintain and replace; the main body has reasonable structural design, light weight and difficult deformation;
4. the design structure is compact, and the space is reasonably utilized.
In which the figures are as follows: 1. a harness framework; 10. a handle; 11. centering the scale; 12. an X-direction supporting block; 13. a Y-direction reference block; 14. a harness handle; 15. operating a button panel; 16. a hoisting point is arranged; 2. centering the linear slide rail; 3. fixing a clamp seat; 31. a trunk lid positioning pin; 32. a vehicle body positioning pin; 33. a trunk lid clamping mechanism; 34. a Z-direction pressing mechanism; 35. a trunk lid guide bar; 4. a centering connecting rod seat; 40. a hinge plate; 41. a connecting rod.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like.
As shown in figure 1, the utility model discloses an automatic centering harness for automobile trunk lid, including frame-type harness skeleton 1, the middle part of harness skeleton 1 is equipped with centering linear slide rail 2 along length direction, both ends of centering linear slide rail 2 are all slidingly provided with fixed clamp seat 3, the middle part of centering linear slide rail 2 is slidingly equipped with centering connecting rod seat 4, fixed clamp seat 3 is connected with centering connecting rod seat 4 through connecting rod 41, the side of harness skeleton 1 is equipped with centering scale 11 matched with centering connecting rod seat 4, the end of harness skeleton 1 is equipped with handle 10 for driving fixed clamp seat 3 to slide along centering linear slide rail 2, the upper end of fixed clamp seat 3 is equipped with trunk lid locating pin 31, automobile body locating pin 32 and trunk lid clamping mechanism 33, the inboard bottom surface of fixed clamp seat 3 is equipped with Z direction hold-down mechanism 34, the bottom surface of harness skeleton 1 is equipped with X direction supporting shoe 12, the outside of harness skeleton 1 is equipped with Y to benchmark piece 13. Wherein, harness skeleton 1 adopts aluminum alloy frame construction, can reduce whole harness weight, realizes the lightweight.
The working principle of the utility model is as follows: the staff moves the automatic centering harness and is positioned on the vehicle body through the vehicle body positioning pin 32 on the upper end surface of the fixed clamp seat 3, the automatic centering harness is supported on the vehicle body through the X-direction supporting block 12, the Y-direction reference block 13 is clamped on two sides of the side wall of the vehicle body, then the staff operates the Z-direction pressing mechanism 34 to fix the harness framework 1 on the vehicle body, the fixed clamp seat 3 is driven to slide along the centering linear slide rail 2 through the handle 10 at the end part of the harness framework 1, because the two fixed clamp seats 3 are connected with the centering connecting rod seat 4 at the central point through the connecting rod 41, the fixed clamp seats 3 at the two ends move oppositely by taking the centering connecting rod seat 4 as the center when the handle 10 is adjusted, during adjustment, the centering connecting rod seat 4 is matched with the centering scale 11 on the side surface of the harness framework 1, namely, the automatic centering of the two fixed clamp seats 3 is realized during adjustment, and then the luggage case is, the trunk lid is positioned by the trunk lid positioning pin 31 on the upper end surface of the fixing clamp seat 3, and then the trunk lid is fixed by operating the trunk lid clamping mechanism 33, so that the pneumatic pulse gun can be used for fixing the hinge bolt on the vehicle body, and the assembly of the trunk lid is completed. The trunk lid clamping mechanism 33 has the same structure as the existing trunk lid clamp, and generally adopts a cylinder to drive the clamp; the Z-clamp mechanism 34 is a clamp block that vertically clamps the lid of the luggage-boot during assembly.
In a preferred embodiment, the centering linkage holder 4 includes a hinge plate 40, the hinge plate 40 is fixed to the centering linkage holder 4 in a hinged manner at a middle portion thereof, and a link 41 is connected to an end portion of the hinge plate 40. Compared with a multi-link structure, the synchronous centering adjustment can be realized by adopting a simple link structure of the single link 41 and the hinged plate 40.
Preferably, the stationary fixture base 3 is provided with a trunk lid guide bar 35, and the harness frame 1 is provided with harness handles 14 at both ends thereof. The trunk lid guide rod 35 can position the trunk lid more conveniently and quickly, and the harness handle 14 can facilitate the staff to position the harness framework 1 on the vehicle body.
Preferably, the Z-clamp mechanism 34 is a resilient clamp block to avoid wear damage to the trunk lid during clamping.
Specifically, the trunk lid clamping mechanism 33 is a clamp arm driven by an air cylinder.
Preferably, an operating button panel 15 is provided beside the handle 10. The operation button discs 15 of all mechanisms are arranged together with the handle 10, so that the assembly and adjustment work of workers can be facilitated, and the assembly efficiency of the workers is improved.
Specifically, in order to facilitate the transfer of the whole automatic centering harness, a harness hanging point 16 is further arranged on the harness framework 1.
Claims (7)
1. An automatic centering harness for an automobile trunk lid is characterized by comprising a frame-type harness framework, wherein a centering linear slide rail is arranged in the middle of the harness framework along the length direction, fixing clamp seats are arranged at two ends of the centering linear slide rail in a sliding manner, a centering connecting rod seat is arranged in the middle of the centering linear slide rail in a sliding manner, the fixing clamp seats are connected with the centering connecting rod seat through connecting rods, a centering scale matched with the centering connecting rod seat is arranged on the side surface of the harness framework, a handle used for driving the fixing clamp seats to slide along the centering linear slide rail is arranged at the end part of the harness framework, a trunk lid positioning pin, a trunk body positioning pin and a trunk lid clamping mechanism are arranged on the upper end surface of each fixing clamp seat, a Z-direction pressing mechanism is arranged on the bottom surface of the inner side of each fixing clamp seat, and an X-direction supporting block is arranged, and a Y-direction reference block is arranged on the outer side of the harness framework.
2. The automatic centering harness of the trunk lid of the automobile according to claim 1, wherein the centering link seat comprises a hinged plate, the middle part of the hinged plate is hinged and fixed with the centering link seat, and the link is connected with the end part of the hinged plate.
3. The automatic centering harness of automobile trunk lid according to claim 1 or 2, characterized in that the stationary fixture seat is provided with a trunk lid guide bar, and both ends of the harness framework are provided with harness handles.
4. The automatic centering harness of automobile trunk lid according to claim 3, characterized in that the Z-direction hold-down mechanism is an elastic hold-down block.
5. The automatic trunk lid centering harness of claim 4, wherein said trunk lid clamping mechanism is a clamping arm driven by a pneumatic cylinder.
6. The automatic centering harness of automobile trunk lid according to claim 5, characterized in that the side of said handle is provided with an operation button disk.
7. The automatic centering harness of the trunk lid of the automobile of claim 3, characterized in that the harness framework is provided with harness hanging points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876403.0U CN210258633U (en) | 2019-06-12 | 2019-06-12 | Automatic centering harness for automobile trunk lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876403.0U CN210258633U (en) | 2019-06-12 | 2019-06-12 | Automatic centering harness for automobile trunk lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210258633U true CN210258633U (en) | 2020-04-07 |
Family
ID=70041865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920876403.0U Active CN210258633U (en) | 2019-06-12 | 2019-06-12 | Automatic centering harness for automobile trunk lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210258633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810730A (en) * | 2021-01-26 | 2021-05-18 | 上海天永智能装备股份有限公司 | Lid installation debugging harness behind adjusting line suitable for white automobile body |
-
2019
- 2019-06-12 CN CN201920876403.0U patent/CN210258633U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810730A (en) * | 2021-01-26 | 2021-05-18 | 上海天永智能装备股份有限公司 | Lid installation debugging harness behind adjusting line suitable for white automobile body |
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