Automobile door positioning tool

By designing the car door positioning tooling, the efficient positioning and installation of the door is achieved using support frames, adsorption discs and clamping components, the problems of poor manual installation accuracy and slow speed are solved, and the production efficiency and appearance aesthetics are improved.

CN222247452UActive Publication Date: 2024-12-27KUNSHAN CHUANQUAN INTELLIGENT EQUIP CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421143278.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2024-12-27
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The manual installation accuracy of car doors is poor, the installation speed is slow, the installation size fluctuates greatly, and the weight of the doors is large, which leads to difficulty in handling and affects production efficiency.

Method used

Design a car door positioning tool, including mounting frame, walking slide, pneumatic balance assembly, support frame, support roller, adsorption disc, clamping assembly and positioning plate, through which the door is limited in height, width and thickness directions The positioning pin is used to fit the car body to achieve precise positioning and installation of the door.

Benefits of technology

It improves the accuracy and speed of door installation, reduces the difficulty of handling, improves production efficiency, and meets the aesthetic requirements of the body appearance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222247452U_ABST
    Figure CN222247452U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile door positioning tool, which relates to the technical field of automobile assembly, and adopts the technical scheme that the automobile door positioning tool comprises a support frame, a plurality of vertically rotating support rollers are arranged at the bottom end of the support frame, the support rollers are used for supporting the bottom end of an automobile door, and a plurality of adsorption discs for adsorbing the automobile door are arranged on the support frame. A first clamping assembly is arranged on the supporting frame and used for positioning a vehicle door, and a first positioning plate and a positioning pin which are attached to a vehicle body are arranged on the two sides of the supporting frame respectively. The supporting roller, the third clamping assembly and the adsorption plate are arranged on the supporting frame to limit and clamp the front automobile door in the height, width and thickness directions of the supporting frame, meanwhile, the front automobile door and the rear automobile door are positioned through the first positioning plate, the gap block is arranged in a gap between the front automobile door and the rear automobile door, and meanwhile the positioning pin is attached to an automobile body. The supporting frame is positioned, and then the effect of positioning the front vehicle door is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile assembly, and more specifically, to an automobile door positioning tool. Background Art

[0002] With the development of the times, the increase in automobile production and the speed of automobile production lines have been improved. The production efficiency of new factories is currently 60JPH, and one car is produced in an average of 54 seconds.

[0003] As people's aesthetic taste for car bodies improves, they require that the car's exterior be well-balanced in terms of clearance and surface difference. Manual installation of car doors has poor precision, large fluctuations in installation dimensions, slow installation speed, and is heavy, making it difficult to carry.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a car door positioning tool, by arranging support rollers, a third clamping assembly and an adsorption plate on the support frame to limit and clamp the front door along the height, width and thickness directions of the support frame, and at the same time positioning it with the front door and the rear door through the first positioning plate, and at the same time, gap blocks are set up in the gap between the front door and the rear door, and at the same time, the positioning pins are fitted with the car body, so as to position the support frame and further achieve the effect of positioning the front door.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a car door positioning tool, including a mounting frame, a walking slide is arranged on the mounting frame, a pneumatic balancing assembly is arranged on the walking slide, a body positioning part group is arranged at the bottom end of the pneumatic balancing assembly, and the body positioning part group includes a mounting frame, a horizontal sliding support frame is arranged on the mounting frame, a plurality of vertically rotating support rollers are arranged at the bottom end of the support frame, and the plurality of support rollers are used to support the bottom end of the door, a plurality of adsorption plates for adsorbing the door are arranged on the support frame, a first clamping assembly is arranged on the support frame, and the first clamping assembly is used to position the door, and a first positioning plate and a positioning pin that fit the body are respectively arranged on both sides of the support frame.

[0007] Preferably, a plurality of second clamping assemblies are also provided on the support frame, and the plurality of second clamping assemblies are used to clamp the door glass frame. A gap block is provided under the first positioning plate, and the gap block corresponds to the gap between the front door and the rear door. A third clamping assembly is provided on the side of the support frame away from the first positioning plate, and two second positioning plates are provided on one side of the third clamping assembly, and the positioning pin is established on one side of the third clamping assembly.

[0008] Preferably, the first clamping assembly includes a first clamping cylinder fixed on the support frame, a Y-shaped clamping plate is provided at the end of the first clamping cylinder, the second clamping assembly includes a second clamping cylinder fixed on the support frame, an L-shaped clamping plate is provided at the driving end of the second clamping cylinder, a positioning rod corresponding to the clamping plate is provided on the support frame, and the third clamping assembly includes a third clamping cylinder, a pressure plate is provided at the driving end of the third clamping cylinder, and a limit plate corresponding to the pressure plate is provided on the support frame.

[0009] Preferably, a fourth clamping assembly is provided at the bottom end of the support frame, the fourth clamping assembly is provided below the support roller, the fourth clamping assembly is provided with a fourth clamping cylinder, a T-shaped clamping rod is provided at the driving end of the fourth clamping cylinder, and a U-shaped support plate corresponding to the clamping rod is provided on the support frame.

[0010] The utility model has the following beneficial effects:

[0011] When the front door needs to be installed, the bottom end of the door is supported by the support roller, and then the front door is slid so that one side of the front door fits with the gap block and the other side corresponds to the second positioning plate, and then the front door is embedded between the gap block and the second positioning plate, and then the third clamping cylinder is started so that the pressure plate and the limit plate on the third clamping cylinder fix and clamp the door along the width direction of the support frame, and then the first clamping cylinder and the fourth clamping cylinder are started so that the Y-shaped clamping plate on the first clamping cylinder and the T-shaped clamping rod on the fourth clamping cylinder fix and clamp the front door along the height direction of the support frame, and then the second clamping cylinder is started so that the L-shaped clamping plate and the positioning rod on the second clamping cylinder clamp the door glass frame After the car door is supported, the car door is adsorbed by the adsorption plate, and the first positioning plate supports the car door, thereby achieving the effect of fixing the front car door, and then the first clamping cylinder, the third clamping cylinder and the fourth clamping cylinder are operated again, so that the Y-shaped clamping plate, the pressure plate and the T-shaped clamping rod are away from the car door, so that the car door is fixed by the adsorption plate and the second clamping assembly, and then the support frame is pushed to make the support frame slide along the walking slide until the front car door corresponds to the car body, so that the positioning pin contacts the car body for positioning, and at the same time, the first positioning plate is fitted with the front car door and the rear car door, thereby achieving the effect of positioning the car door, and at the same time, the gap block is set between the front car door and the rear door, and then the front car door is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the walking slide and pneumatic balancing assembly of the utility model;

[0014] Figure 3It is a structural schematic diagram of the vehicle body positioning unit of the utility model;

[0015] Figure 4 for Figure 3 Enlarged view of point A.

[0016] In the figure: 1. mounting frame; 2. walking slide; 3. pneumatic balancing assembly; 4. vehicle body positioning assembly; 5. mounting frame; 6. support frame; 7. support roller; 8. suction plate; 9. first clamping assembly; 10. first positioning plate; 11. positioning pin; 12. second clamping assembly; 13. gap block; 14. third clamping assembly; 15. second positioning plate; 16. first clamping cylinder; 17. clamping plate; 18. second clamping cylinder; 19. clamping plate; 20. positioning rod; 21. third clamping cylinder; 22. pressure plate; 23. limit plate; 24. fourth clamping assembly; 25. fourth clamping cylinder; 26. clamping rod; 27. U-shaped support plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] A car door positioning tool, such as Figures 1 to 4 As shown, it includes a mounting frame 1, a walking slide 2 is arranged on the mounting frame 1, a pneumatic balancing component 3 is arranged on the walking slide 2, a vehicle body positioning component group 4 is arranged at the bottom end of the pneumatic balancing component 3, and the vehicle body positioning component group 4 includes a mounting frame 5, a horizontal sliding support frame 6 is arranged on the mounting frame 5, and a first clamping component 9, a second clamping component 12, a third clamping component 14 and a fourth clamping component 24 are arranged on the support frame 6.

[0019] refer to Figure 3 and Figure 4 As shown: a plurality of mounting rods are integrally formed at the bottom end of the support frame 6, and the axial holes on the plurality of mounting rods are rotatably matched with vertically rotating support rollers 7, and the plurality of support rollers 7 are used to support the bottom end of the vehicle door, and a plurality of adsorption plates 8 for adsorbing the vehicle door are provided on the support frame 6, and a first clamping assembly 9 is provided on the support frame 6, and the first clamping assembly 9 is used to position the vehicle door, and the first clamping assembly 9 includes a first clamping cylinder 16 fixed to the support frame 6 by bolts, and a Y-shaped clamping plate 17 is installed on the driving end of the first clamping cylinder 16 by bolts.

[0020] In the above embodiment, the staff moves the front door to the support frame 6 so that the bottom end of the door contacts a plurality of support rollers 7, pushes the front door to the position of the support frame 6, and then starts the first clamping cylinder 16 to limit the door along the height direction of the support frame 6 through the Y-shaped clamping plate 17 and the support frame 6, so that the door fits with a plurality of suction plates 8, and then the door is adsorbed and fixed by the suction plates 8.

[0021] refer to Figure 3 and Figure 4 As shown: a plurality of second clamping assemblies 12 are also installed on the support frame 6, and the plurality of second clamping assemblies 12 are used to clamp the door glass frame. The second clamping assembly 12 includes a second clamping cylinder 18 fixedly installed on the support frame 6 by bolts. The driving end of the second clamping cylinder 18 is provided with an L-shaped clamping plate 19. A positioning rod 20 corresponding to the clamping plate 19 is integrally formed on the support frame 6. A first positioning plate 10 that fits the door is welded to one side of the support frame 6. A gap block 13 is installed below the first positioning plate 10 by bolts, and the gap block 13 corresponds to the gap between the front door and the rear door.

[0022] In the above embodiment, by starting the second clamping cylinder 18, the L-shaped clamping plate 19 and the positioning rod 20 clamp and fix the door glass frame, and at the same time the first positioning plate 10 prevents the door from deviating from its position after being adsorbed by the adsorption plate 8, and at the same time the gap block 13 is set between the gap between the front door and the rear door.

[0023] refer to Figure 3 and Figure 4 As shown: the support frame 6 is provided with a third clamping assembly 14 on the side away from the first positioning plate 10, and the third clamping assembly 14 includes a third clamping cylinder 21, and the driving end of the third clamping cylinder 21 is provided with a pressure plate 22, and the support frame 6 is provided with a limit plate 23 corresponding to the pressure plate 22. Two second positioning plates 15 are installed on one side of the third clamping assembly 14 by bolts, and the two second positioning plates 15 present an L-shaped support surface. The two second positioning plates 15 and the first positioning plate 10 and the gap block 13 position the front door, and the bottom end of the support frame 6 is provided with a fourth clamping assembly 24, and the fourth clamping assembly 24 is arranged below the support roller 7, and the fourth clamping assembly 24 is provided with a fourth clamping cylinder 25, and the driving end of the fourth clamping cylinder 25 is provided with a T-shaped clamping rod 26, and the support frame 6 is provided with a U-shaped support plate 27 corresponding to the clamping rod 26.

[0024] In the above embodiment, by starting the third clamping cylinder 21, the pressure plate 22 and the limit plate 23 fix and clamp the side of the front door away from the first positioning plate 10, and then by starting the fourth clamping cylinder 25, the T-shaped clamping rod 26 and the U-shaped support plate 27 cooperate to fix and clamp the bottom end of the front door.

[0025] Working principle:

[0026] When the front door needs to be installed, the bottom end of the door is supported by the support roller 7, and then the front door is slid so that one side of the front door fits with the gap block 13 and the other side corresponds to the second positioning plate 15, and then the front door is embedded between the gap block 13 and the second positioning plate 15, and then the third clamping cylinder 21 is started, so that the pressure plate 22 and the limit plate 23 on the third clamping cylinder 21 fix the door along the width direction of the support frame 6, and then the first clamping cylinder 16 and the fourth clamping cylinder 25 are started, so that the Y-shaped clamping plate 17 on the first clamping cylinder 16 and the T-shaped clamping rod 26 on the fourth clamping cylinder 25 fix the front door along the height direction of the support frame 6, and then the second clamping cylinder 18 is started, so that the L-shaped clamping plate 19 and the positioning rod 20 on the second clamping cylinder 18 clamp Hold the door glass frame. When the door is supported, the door is adsorbed by the suction plate 8, and the first positioning plate 10 supports the door, thereby achieving the effect of fixing the front door. Then, the first clamping cylinder 16, the third clamping cylinder 21 and the fourth clamping cylinder 25 are operated again to make the Y-shaped clamping plate 17, the pressure plate 22 and the T-shaped clamping rod 26 move away from the door, thereby making the door fixed by the suction plate 8 and the second clamping assembly 12. Then, by pushing the support frame 6, the support frame 6 slides along the walking slide 2 until the front door corresponds to the vehicle body, so that the positioning pin 11 contacts the vehicle body for positioning, and at the same time, the first positioning plate 10 fits with the front door and the rear door, thereby achieving the effect of positioning the door. At the same time, the gap block 13 is set between the front door and the rear door, and then the front door is installed.

[0027] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A vehicle door positioning tool, comprising a mounting frame (1), a walking slide (2) being arranged on the mounting frame (1), and a pneumatic balancing component (3) being arranged on the walking slide (2), characterized in that: A vehicle body positioning component group (4) is arranged at the bottom end of the pneumatic balancing component (3), and the vehicle body positioning component group (4) includes a mounting frame (5), and a horizontal sliding support frame (6) is arranged on the mounting frame (5). A plurality of vertically rotating support rollers (7) are arranged at the bottom end of the support frame (6), and the plurality of support rollers (7) are used to support the bottom end of the vehicle door. A plurality of adsorption plates (8) for adsorbing the vehicle door are arranged on the support frame (6), and a first clamping component (9) is arranged on the support frame (6), and the first clamping component (9) is used to position the vehicle door. A first positioning plate (10) and a positioning pin (11) that fit the vehicle body are respectively arranged on both sides of the support frame (6).

2. The automobile door positioning tool according to claim 1, characterized in that: The support frame (6) is also provided with a plurality of second clamping assemblies (12), and the plurality of second clamping assemblies (12) are used to clamp the door glass frame. A gap block (13) is provided below the first positioning plate (10), and the gap block (13) corresponds to the gap between the front door and the rear door. A third clamping assembly (14) is provided on the side of the support frame (6) away from the first positioning plate (10), and two second positioning plates (15) are provided on one side of the third clamping assembly (14). The positioning pin (11) is provided on one side of the third clamping assembly (14).

3. The automobile door positioning tool according to claim 2, characterized in that: The first clamping assembly (9) comprises a first clamping cylinder (16) fixed on a support frame (6), a Y-shaped clamping plate (17) being provided at the end of the first clamping cylinder (16), the second clamping assembly (12) comprises a second clamping cylinder (18) fixed on the support frame (6), an L-shaped clamping plate (19) being provided at the driving end of the second clamping cylinder (18), a positioning rod (20) corresponding to the clamping plate (19) being provided on the support frame (6), the third clamping assembly (14) comprises a third clamping cylinder (21), a pressure plate (22) being provided at the driving end of the third clamping cylinder (21), and a limiting plate (23) corresponding to the pressure plate (22) being provided on the support frame (6).

4. The automobile door positioning tool according to claim 3, characterized in that: A fourth clamping assembly (24) is provided at the bottom end of the support frame (6), and the fourth clamping assembly (24) is arranged below the support roller (7). The fourth clamping assembly (24) is provided with a fourth clamping cylinder (25), and a T-shaped clamping rod (26) is provided at the driving end of the fourth clamping cylinder (25). A U-shaped support plate (27) corresponding to the clamping rod (26) is provided on the support frame (6).

Citation Information

Cited By

  • Clamping device for mounting automobile door and working method

    CN120288159A