Automobile welding fixture with buffering performance

By designing automotive welding fixtures with buffering performance, and using the combined design of clamping components and positioning components, the existing fixtures are solved for the problem of workpiece damage and welding slag being untimely cleaned, achieving a more efficient welding process and higher usage efficiency.

CN222740652UActive Publication Date: 2025-04-11HEFEI SHUHE AUTOMATION TECH DEV CO LTD
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Patent Information

Application Number
CN202421437373.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-04-11
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The existing automobile side plate welding fixtures lack cushioning performance, which can easily cause damage to the workpiece and reduce the efficiency of use. The welding slag generated during the welding process cannot be cleaned in time, affecting the next welding.

Method used

Design a automotive welding fixture with cushioning performance. Through the design of clamping assembly and positioning assembly, the automotive workpiece is placed between two sets of clamping assembly, achieving stable clamping and auxiliary positioning, and providing cushioning through cushioning springs and hydraulic cylinders.

Benefits of technology

It improves the clamping effect, avoids the workpiece falling during welding, enhances the welding efficiency, and avoids damage to the workpiece through buffering, improving the efficiency of the fixture.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222740652U_ABST
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Abstract

The utility model relates to the technical field of automobile welding, and specifically to an automobile welding fixture with buffering performance, comprising a base, wherein clamping components are arranged on the left and right sides of the top of the base, two groups of positioning components are arranged on the top of the base and located between the two groups of clamping components, and a welding frame is arranged on the top of the base and located behind the two groups of positioning components; the welding fixture can clamp and fix the two ends of an automobile workpiece respectively through the design of the clamping component and the positioning component through the two groups of clamping components, and can also assist in positioning the automobile workpiece through the positioning component, thereby improving the clamping effect, and the clamping component and the positioning component play a buffering role on the automobile workpiece, thereby avoiding easy damage to the workpiece during clamping, and improving the use efficiency of the fixture; compared with the existing automobile welding fixture with buffering performance, the utility model can improve the overall practicality of the automobile welding fixture with buffering performance through design.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile welding, in particular to an automobile welding fixture with buffering performance. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market of auto parts is getting bigger and bigger. In recent years, auto parts manufacturers are also developing rapidly.

[0003] In the internal structure of a car, the side panel of the car plays an important protective role. At present, most of the automobile side panel welding fixtures on the market simply fix the workpiece to the correct position and then accept the subsequent welding operation; most of the existing automobile side panel welding fixtures do not have a buffering effect, which can easily damage the workpiece when clamping, reducing the use efficiency, and the welding slag generated during the welding process cannot be cleaned in time, which affects the next welding.

[0004] Therefore, it is particularly important to design a novel automobile welding fixture with buffering performance to solve the above technical defects and improve the practicality of the overall automobile welding fixture with buffering performance. Utility Model Content

[0005] The purpose of the utility model is to provide an automobile welding fixture with buffering performance. The welding fixture can place an automobile workpiece between two groups of clamping components through the design of a clamping component and a positioning component. The two ends of the automobile workpiece are clamped and fixed respectively by the two groups of clamping components. At the same time, the automobile workpiece can be auxiliary positioned by the positioning component, thereby improving the clamping effect and avoiding the automobile workpiece from falling during welding and affecting the welding efficiency. At the same time, the clamping component and the positioning component have a buffering effect on the automobile workpiece, avoiding damage to the workpiece during clamping, and improving the use efficiency of the fixture, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automobile welding fixture with buffering performance comprises a base, wherein clamping assemblies are arranged on both left and right sides of the top of the base, two groups of positioning assemblies are arranged on the top of the base and located between the two groups of clamping assemblies, and a welding frame is arranged on the top of the base and located behind the two groups of positioning assemblies;

[0008] The clamping assembly is used to firmly clamp the automotive workpiece;

[0009] The positioning assembly is used for assisting in limiting the position of an automobile workpiece.

[0010] As a preferred solution of the utility model, the clamping assembly includes a support frame, a lifting cylinder, a connecting seat, a clamping seat, a rotating plate, a buffer seat and a buffer spring. The support frame is fixedly connected to the top of the base, and a lifting cylinder is provided at the top of the base and at a position corresponding to the support frame.

[0011] As a preferred solution of the utility model, a connecting seat is fixedly connected to the top of the lifting cylinder, a clamping seat is connected to the inside of the connecting seat via a connecting shaft, the clamping seat is connected to the support frame via a rotating plate, and the rotating plate is rotatably connected to the support frame via a connecting shaft.

[0012] As a preferred solution of the utility model, a buffer seat is provided at the bottom of the clamping seat and at a position corresponding to the support frame, a buffer spring is provided inside the support frame and at a position corresponding to the buffer seat, and a reinforcing seat is fixedly connected to the top of the base and at a position corresponding to the support frame.

[0013] As a preferred solution of the utility model, the positioning assembly includes a positioning frame, a hydraulic cylinder, a rotating seat and a positioning seat. The positioning frame is fixedly connected to the top of the base and is located between two groups of clamping assemblies. A hydraulic cylinder is provided on the top of the base and in front of the positioning frame.

[0014] As a preferred solution of the utility model, the hydraulic cylinder is rotatably connected to a positioning seat via a rotating seat, the positioning seat is rotatably connected to a positioning frame via a connecting plate, and a positioning block is fixedly connected to the bottom of the positioning seat.

[0015] As a preferred solution of the utility model, a push handle is fixedly connected to the left side of the top of the base, universal wheels are installed at the four corners of the bottom of the base, and a collection box is provided at the top of the base and on the right side of the welding frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, the automobile workpiece is placed between the two groups of clamping components through the design of the clamping component and the positioning component. The two ends of the automobile workpiece are clamped and fixed respectively by the two groups of clamping components. At the same time, the automobile workpiece can also be assisted in positioning by the positioning component, thereby improving the clamping effect and avoiding the automobile workpiece from falling during welding and affecting the welding efficiency. At the same time, the clamping component and the positioning component have a buffering effect on the automobile workpiece, avoiding damage to the workpiece during clamping, thereby improving the use efficiency of the fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0020] Figure 3 For this utility model Figure 1 A is a schematic diagram of the enlarged structure.

[0021] In the figure: 1. base; 101. universal wheel; 2. clamping assembly; 201. support frame; 202. lifting cylinder; 203. connecting seat; 204. clamping seat; 205. rotating plate; 206. buffer seat; 207. buffer spring; 3. positioning assembly; 301. positioning frame; 302. hydraulic cylinder; 303. rotating seat; 304. positioning seat; 305. positioning block; 4. welding frame; 5. push handle; 6. collection box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0025] A car welding fixture with buffering performance comprises a base 1, a clamping assembly 2 is arranged on both the left and right sides of the top of the base 1, two groups of positioning assemblies 3 are arranged on the top of the base 1 and located between the two groups of clamping assemblies 2, and a welding frame 4 is arranged on the top of the base 1 and located behind the two groups of positioning assemblies 3;

[0026] A push handle 5 is fixedly connected to the left side of the top of the base 1 , universal wheels 101 are installed at the four corners of the bottom of the base 1 , and a collection box 6 is provided at the top of the base 1 and on the right side of the welding frame 4 .

[0027] Specifically, first, the base 1 is placed at the specified position, and the automobile workpiece to be processed is placed in the clamping assembly 2, and the automobile workpiece is clamped and fixed by the clamping assembly 2, and then the automobile workpiece is assisted in positioning by the positioning assembly 3, thereby improving the clamping effect. At the same time, the clamping assembly 2 and the positioning assembly 3 play a buffering role, thereby avoiding damage to the workpiece during clamping, thereby improving the efficiency of the clamp. At the same time, the automobile workpiece is welded by the welding frame 4, and the base 1 can also be pushed by the push handle 5. The universal wheel 101 improves the mobility of the clamp, and the collection box 6 is convenient for collecting the automobile workpiece after welding.

[0028] Then, see Figure 1-Figure 3 , the left and right sides of the top of the base 1 are provided with clamping components 2, and the top of the base 1 and between the two sets of clamping components 2 are provided with two sets of positioning components 3;

[0029] The clamping assembly 2 is used to firmly clamp the automobile workpiece, and the positioning assembly 3 is used to assist in limiting the automobile workpiece. The specific structures of the clamping assembly 2 and the positioning assembly 3 are as follows:

[0030] The clamping assembly 2 includes a support frame 201, a lifting cylinder 202, a connecting seat 203, a clamping seat 204, a rotating plate 205, a buffer seat 206 and a buffer spring 207. The support frame 201 is fixedly connected to the top of the base 1. A lifting cylinder 202 is provided at the top of the base 1 and at a position corresponding to the support frame 201. The top of the lifting cylinder 202 is fixedly connected with a connecting seat 203. The interior of the connecting seat 203 is connected with the clamping seat 204 through a connecting shaft. The clamping seat 204 is connected to the support frame 201 through a rotating plate 205. The rotating plate 205 is rotatably connected to the support frame 201 through a connecting shaft. A buffer seat 206 is provided at the bottom of the clamping seat 204 and at a position corresponding to the support frame 201. A buffer spring 207 is provided inside the support frame 201 and at a position corresponding to the buffer seat 206. A reinforcing seat is fixedly connected to the top of the base 1 and at a position corresponding to the support frame 201.

[0031] The positioning assembly 3 includes a positioning frame 301, a hydraulic cylinder 302, a rotating seat 303 and a positioning seat 304. The positioning frame 301 is fixedly connected to the top of the base 1 and is located between the two groups of clamping assemblies 2. A hydraulic cylinder 302 is provided on the top of the base 1 and in front of the positioning frame 301. The hydraulic cylinder 302 is rotatably connected to the positioning seat 304 through the rotating seat 303. The positioning seat 304 is rotatably connected to the positioning frame 301 through a connecting plate. A positioning block 305 is fixedly connected to the bottom of the positioning seat 304.

[0032] Specifically, the automobile workpiece is clamped and fixed by the clamping component 2, and the automobile workpiece is placed on the top of the two groups of support frames 201. The connecting seat 203 is then moved by the lifting cylinder 202, and then the clamping seat 204 is moved by the connecting seat 203. The clamping seat 204 rotates with the connecting seat 203 through the connecting shaft. At the same time, the clamping seat 204 rotates with the support frame 201 through the rotating plate 205 when rising. When in use, the buffer spring 207 in the buffer seat 206 serves as a buffer for the clamping seat 204. The automobile workpiece is auxiliary positioned by the positioning component 3, and the rotating seat 303 is driven to move by the hydraulic cylinder 302, and then the positioning seat 304 is driven to move by the rotating seat 303. The positioning seat 304 positions and fixes the automobile workpiece, thereby improving the clamping effect.

[0033] In this embodiment, the implementation scenario is specifically as follows: in actual use, the base 1 is first placed at the specified position, and the automobile workpiece to be processed is placed in the clamping assembly 2, and the automobile workpiece is clamped and fixed by the clamping assembly 2, and then the automobile workpiece is assisted in positioning by the positioning assembly 3, thereby improving the clamping effect. At the same time, the clamping assembly 2 and the positioning assembly 3 play a buffering role, thereby avoiding damage to the workpiece during clamping, thereby improving the efficiency of the fixture. At the same time, the automobile workpiece is welded by the welding frame 4, and the base 1 can also be pushed by the push handle 5. The universal wheel 101 improves the mobility of the fixture, and the collection box 6 is convenient for collecting the automobile workpiece after welding. Compared with the existing automobile welding fixture with buffering performance, the utility model can improve the overall practicality of the automobile welding fixture with buffering performance through design.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile welding fixture with buffering performance, comprising a base (1), characterized in that: The left and right sides of the top of the base (1) are each provided with a clamping assembly (2); the top of the base (1) and located between the two sets of clamping assemblies (2) are provided with two sets of positioning assemblies (3); the top of the base (1) and located behind the two sets of positioning assemblies (3) is provided with a welding frame (4); The clamping assembly (2) is used to firmly clamp the automobile workpiece; The positioning component (3) is used for assisting in limiting the position of an automobile workpiece.

2. The automotive welding fixture with buffering performance according to claim 1, characterized in that: The clamping assembly (2) comprises a support frame (201), a lifting cylinder (202), a connecting seat (203), a clamping seat (204), a rotating plate (205), a buffer seat (206) and a buffer spring (207); the support frame (201) is fixedly connected to the top of the base (1); and a lifting cylinder (202) is provided at the top of the base (1) and at a position corresponding to the support frame (201).

3. The automotive welding fixture with buffering performance according to claim 2, characterized in that: The top of the lifting cylinder (202) is fixedly connected to a connecting seat (203), the interior of the connecting seat (203) is connected to a clamping seat (204) via a connecting shaft, the clamping seat (204) is connected to the support frame (201) via a rotating plate (205), and the rotating plate (205) is rotatably connected to the support frame (201) via a connecting shaft.

4. The automotive welding fixture with buffering performance according to claim 3, characterized in that: A buffer seat (206) is provided at the bottom of the clamping seat (204) and at a position corresponding to the support frame (201); a buffer spring (207) is provided inside the support frame (201) and at a position corresponding to the buffer seat (206); and a reinforcing seat is fixedly connected to the top of the base (1) and at a position corresponding to the support frame (201).

5. The automotive welding fixture with buffering performance according to claim 1, characterized in that: The positioning assembly (3) comprises a positioning frame (301), a hydraulic cylinder (302), a rotating seat (303) and a positioning seat (304); the positioning frame (301) is fixedly connected to the top of the base (1) and is located between the two groups of clamping assemblies (2); the hydraulic cylinder (302) is provided at the top of the base (1) and in front of the positioning frame (301).

6. The automotive welding fixture with buffering performance according to claim 5, characterized in that: The hydraulic cylinder (302) is rotatably connected to a positioning seat (304) via a rotating seat (303); the positioning seat (304) is rotatably connected to a positioning frame (301) via a connecting plate; and a positioning block (305) is fixedly connected to the bottom of the positioning seat (304).

7. The automotive welding fixture with buffering performance according to claim 1, characterized in that: A push handle (5) is fixedly connected to the left side of the top of the base (1), universal wheels (101) are installed at the four corners of the bottom of the base (1), and a collection box (6) is provided at the top of the base (1) and on the right side of the welding frame (4).