Automobile door adjusting tool manipulator

By designing a car door adjustment workmanipulator with components such as door positioning and clamping mechanism, the problems of low door installation accuracy and high labor intensity in the prior art are solved, and efficient and accurate door installation is achieved, reducing production costs and unqualified rates.

CN222626789UActive Publication Date: 2025-03-18上海冠兆机械设备有限公司
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Patent Information

Application Number
CN202420713321.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-18
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

Among the existing car door installation methods, the robotic arm has high uncontrollability, low installation accuracy, high labor intensity, low efficiency, and is prone to deformation of the door clamping position, increasing the unqualification rate and production costs.

Method used

A car door adjustment workmanipulator is designed, using a door positioning clamping mechanism, door clamping assembly, clearance adjustment assembly, hinge limit assembly, body jaw assembly, X-direction abutment member, Z-direction abutment member, side circumference upper support member and side circumference rear positioning pin to achieve rapid alignment and precise installation of the door and the body.

Benefits of technology

It improves the accuracy and efficiency of door installation, reduces labor intensity, reduces the clamping time of door clamping, avoids deformation of door clamping position, reduces the unqualification rate and production costs, and is convenient to operate and stable in structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222626789U_ABST
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Abstract

The utility model provides an automobile door adjusting tool manipulator, which belongs to the technical field of automobile door installation and comprises a frame weldment, a control box is arranged on one side of the back of the frame weldment, and a side wall upper support component, a side wall rear positioning pin and an automobile door positioning and clamping mechanism are arranged on the frame weldment. The automobile door positioning and clamping mechanism comprises an automobile door holding and clamping assembly, two gap adjusting assemblies and a hinge limiting assembly, the automobile door can be quickly aligned to an automobile door frame in the process of installing an automobile door on a white automobile body, the gap between the automobile door and the automobile body and the surface difference are met, the precision and the installation efficiency are effectively improved, and the installation cost is reduced. The positioning strategy is optimized, the installation position does not need to be adjusted for many times, and labor intensity is reduced.
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Description

Technical Field

[0001] The utility model mainly relates to the technical field of automobile door installation, in particular to an automobile door adjustment tooling manipulator. Background Art

[0002] The car door provides a passage for the driver and passengers to enter and exit the vehicle, isolates the interference from outside the vehicle, reduces side impact to a certain extent, and protects the occupants. The appearance of the car is also related to the shape of the car door. The quality of the car door is mainly reflected in the anti-collision performance of the car door, the sealing performance of the car door, the convenience of opening and closing the car door, and the indicators of usage function.

[0003] In the process of automobile manufacturing, it is necessary to transfer the welded car doors from the welding station to the assembly station. At present, the transportation of car doors generally adopts the method of cooperating with a robotic arm and an electric hoist to install the car doors on the body in white. However, the lifting rope in this method is highly uncontrollable and the installation accuracy is low. When aligning the door frame, the gap between the door and the body, as well as the surface difference and other issues must also be considered. Therefore, the position of the door needs to be adjusted multiple times to assemble the door on the body in white. The work efficiency is low and the labor intensity is high. When the robotic arm clamps the door, the clamping position of the door is easily deformed due to multiple adjustments, which increases the failure rate and production costs. Utility Model Content

[0004] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. Specifically, the present invention mainly provides a car door adjustment tooling robot to solve the technical problems proposed in the above background technology that the current installation method using a mechanical arm is highly uncontrollable, has low installation accuracy, and is labor-intensive and inefficient for the staff.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A car door adjustment tooling manipulator includes a frame weldment, a control box is provided on the back side of the frame weldment, and handrails are provided on both sides of the control box, and two vertex positions on the front side of the frame weldment are respectively provided with a side panel upper support assembly and a side panel rear positioning pin, and the frame weldment is also provided with a door positioning clamping mechanism, and the door positioning clamping mechanism includes a door clamping assembly, two gap adjustment assemblies and a hinge limiting assembly, and the hinge limiting assembly includes two first slide grooves, each of the first slide grooves is slidably connected with a first slider, and a connecting plate is commonly provided on the two first sliders, and a bracket plate and a second slide groove on the bracket plate are provided at the front end of each of the first sliders, a second slider is provided on each of the second slide grooves, and a positioning block is provided on each of the second sliders.

[0007] Furthermore, a first cylinder is arranged between the two first sliding blocks, an output end of the first cylinder is connected to the connecting plate, a connecting frame is arranged on the first cylinder, and the connecting frame is mounted on the frame weldment by bolts.

[0008] Furthermore, each of the bracket plates is provided with a mounting block, each of the mounting blocks is provided with a second cylinder, and an output end of the second cylinder is connected to a corresponding second sliding block.

[0009] Furthermore, five body clamping claw assemblies are also arranged on the frame weldment.

[0010] Furthermore, four suction cup assemblies are arranged at the middle position of the frame weldment.

[0011] Furthermore, an X-axis positioning member and a Z-axis positioning member are respectively provided at the middle position of the side edge and the bottom position of the frame weldment.

[0012] Furthermore, the frame weldment is connected to an inner control box via bolts, and a suspension rod assembly is provided on the top of the inner control box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model realizes that in the process of installing the door on the white body, the door frame can be quickly aligned with the gap between the door and the body, as well as the surface difference, by means of the door positioning and clamping mechanism, the door clamping assembly, the gap adjustment assembly, the hinge limit assembly, the body clamping claw assembly, the X-axis leaning piece, the Z-axis leaning piece, the side panel upper support assembly and the side panel rear positioning pin, so that in the process of installing the door on the white body, the door can be quickly aligned with the door frame to meet the gap between the door and the body, as well as the surface difference, thus effectively improving the accuracy and installation efficiency, optimizing the positioning strategy, eliminating the need for multiple adjustments to the installation position, reducing labor intensity, and at the same time reducing the clamping time of the door, avoiding deformation of the clamping position of the door, increasing the unqualified rate and production cost, and the utility model is easy to operate and has a stable structure, and has certain practical value.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the door positioning and clamping mechanism of the utility model;

[0018] Figure 3 This is an exploded schematic diagram of the positioning assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the back side of the overall structure of the utility model.

[0020] In the figure: 1. frame weldment; 11. control box; 12. internal control box; 13. suspension rod assembly; 14. handrail; 2. door positioning and clamping mechanism; 21. door clamping assembly; 22. gap adjustment assembly; 23. hinge limit assembly; 231. first slide groove; 232. first slider; 233. connecting plate; 234. bracket plate; 235. mounting block; 236. positioning block; 237. second slider; 238. second slide groove; 24. first cylinder; 241. connecting frame; 25. second cylinder; 3. suction cup assembly; 4. body clamp assembly; 5. X-axis positioning member; 6. Z-axis positioning member; 7. side panel upper support assembly; 8. side panel rear positioning pin. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field of the present invention. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] Please refer to the attached Figure 1-4A car door adjustment tooling manipulator comprises a frame weldment 1, a control box 11 is arranged on the back side of the frame weldment 1, and support rods 14 are arranged on both sides of the control box 11, and two vertex positions on the front side of the frame weldment 1 are respectively provided with a side panel upper support assembly 7 and a side panel rear positioning pin 8, the frame weldment 1 is also provided with a door positioning clamping mechanism 2, the door positioning clamping mechanism 2 comprises a door clamping assembly 21, two gap adjustment assemblies 22 and a hinge limiting assembly 23, the hinge limiting assembly 23 comprises two first slide grooves 231, each of the first slide grooves 231 is slidably connected with a first slider 232, a connecting plate 233 is commonly arranged on the two first sliders 232, a bracket plate 234 and a second slide groove 238 on the bracket plate 234 are arranged at the front end of each first slider 232, a second slider 237 is arranged on each second slide groove 238, and a positioning block 236 is arranged on each second slider 237.

[0025] Through the above structure, it is possible to quickly align the door frame with the gap between the door and the body, as well as the surface difference, during the process of installing the door on the body in white, thereby effectively improving the accuracy and installation efficiency, optimizing the positioning strategy, eliminating the need to adjust the installation position multiple times, reducing labor intensity, and reducing the clamping time of the door, thereby avoiding deformation of the clamping position of the door, increasing the unqualified rate and production cost, and the operation is convenient, the structure is stable, and it has certain practical value.

[0026] The specific operation is as follows: first, the door is positioned on the frame weldment 1 through the door clamping assembly 21, and then the first cylinder 24 and the second cylinder 25 in the hinge limit assembly 23 are opened, and then the positioning block 236 is pushed close to the side of the door and clamped, and at the same time, the gap adjustment assembly 22 is used to adjust and correct the alignment, and then the body clamping assembly 4 is used to install the frame weldment 1 on the body, and under the constraints of the X-axis positioning member 5, the Z-axis positioning member 6, the side panel upper support assembly 7 and the side panel rear positioning pin 8, it is quickly aligned with the position on the white car, and then the frame weldment 1 can be used to make the position of the door and the body relatively fixed according to the precision requirements.

[0027] Please refer to the attached Figure 1 and attached Figure 4The frame weldment 1 is also provided with five body clamping claw assemblies 4, through which the frame weldment 1 with the door is installed on the white car. Four suction cup assemblies 3 are provided in the middle position of the frame weldment 1, through which the door is adsorbed on the frame weldment 1, which is convenient for subsequent clamping. The middle position and bottom position of the side edge of the frame weldment 1 are respectively provided with an X-axis leaning piece 5 and a Z-axis leaning piece 6, through the mutual cooperation between the X-axis leaning piece 5 and the Z-axis leaning piece 6, the position of the door is limited, which is convenient for subsequent rapid installation on the car body. The frame weldment 1 is connected with an inner control box 12 by bolts, and a suspension rod assembly 13 is provided on the top of the inner control box 12, and the connection with the suspension rod equipment is achieved through the suspension rod assembly 13.

[0028] Please refer to the attached Figure 2 and attached Figure 3 A first cylinder 24 is arranged between the two first sliders 232, and the output end of the first cylinder 24 is connected to the connecting plate 233. A connecting frame 241 is arranged on the first cylinder 24, and the connecting frame 241 is installed on the frame weldment 1 by bolts. A mounting block 235 is arranged on each of the bracket plates 234, and a second cylinder 25 is arranged on each of the mounting blocks 235, and the output end of the second cylinder 25 is connected to the corresponding second slider 237. Through the mutual cooperation between the first cylinder 24 and the second cylinder 25, the positioning block 236 can be driven to move arbitrarily within a plane.

[0029] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A vehicle door adjustment tooling manipulator, comprising a frame weldment (1), a control box (11) being arranged on one side of the back of the frame weldment (1), and support rods (14) being arranged on both sides of the control box (11), characterized in that: The frame weldment (1) is provided with a side panel upper support assembly (7) and a side panel rear positioning pin (8) at two vertex positions on the front side, respectively. The frame weldment (1) is also provided with a door positioning clamping mechanism (2). The door positioning clamping mechanism (2) comprises a door clamping assembly (21), two gap adjustment assemblies (22) and a hinge limiting assembly (23). The hinge limiting assembly (23) comprises two first slide grooves (231). Each of the first slide grooves (231) is slidably connected to a first slider (232). A connecting plate (233) is commonly provided on the two first sliders (232). A support plate (234) and a second slide groove (238) on the support plate (234) are provided at the front end of each of the first sliders (232). Each of the second slide grooves (238) is provided with a second slider (237), and each of the second sliders (237) is provided with a positioning block (236).

2. The automobile door adjustment tooling manipulator according to claim 1, characterized in that: A first cylinder (24) is disposed between the two first sliding blocks (232); an output end of the first cylinder (24) is connected to a connecting plate (233); a connecting frame (241) is disposed on the first cylinder (24); and the connecting frame (241) is mounted on the frame weldment (1) by means of bolts.

3. The automobile door adjustment tooling manipulator according to claim 1, characterized in that: Each of the bracket plates (234) is provided with a mounting block (235), each of the mounting blocks (235) is provided with a second cylinder (25), and the output end of the second cylinder (25) is connected to a corresponding second slider (237).

4. The automobile door adjustment tooling manipulator according to claim 1, characterized in that: Five vehicle body clamping claw assemblies (4) are also provided on the frame weldment (1).

5. The automobile door adjustment tooling manipulator according to claim 4, characterized in that: Four suction cup assemblies (3) are arranged at the middle position of the frame weldment (1).

6. The automobile door adjustment tooling manipulator according to claim 5, characterized in that: An X-direction positioning member (5) and a Z-direction positioning member (6) are respectively provided at the middle position of the side edge and the bottom position of the frame weldment (1).

7. The automobile door adjustment tooling manipulator according to claim 6, characterized in that: The frame weldment (1) is connected to an inner control wire box (12) via bolts, and a suspension rod assembly (13) is arranged on the top of the inner control wire box (12).