Workpiece fixing clamp for automobile part maintenance

By combining support components, rotation components, and angle adjustment components, the problem that existing technologies can only fix parts of specific shapes and sizes is solved, and stable fixation and precision maintenance of diverse parts are achieved.

CN223917773UActive Publication Date: 2026-02-17CHONGQING MECHANICAL ADVANCED TECH SCHOOL
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Patent Information

Application Number
CN202520645152.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-02-17
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

Existing technologies can only fix automotive parts of specific shapes and sizes, making it difficult to meet the diverse needs of automotive parts.

Method used

The workpiece fixing fixture is designed with a support component, a rotating component, an angle adjustment component, and a clamping component. The clamping position can be adjusted by a hydraulic telescopic column, a rotating disk, and an angle adjustment component to accommodate parts of different shapes and sizes.

Benefits of technology

It enables stable fixing of diverse automotive parts, ensuring processing accuracy and safety, and adapting to the needs of parts with different shapes and sizes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223917773U_ABST
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Abstract

The utility model relates to the field of fixing clamps, in particular to a workpiece fixing clamp for automobile part maintenance, which comprises a base and a fixing mechanism, the fixing mechanism comprises a supporting assembly, two mounting blocks, a plurality of rotating assemblies, a plurality of support arms, a plurality of angle adjusting assemblies, a plurality of connecting rods and a plurality of clamping components, the supporting assembly and the two mounting blocks are arranged on the base, each rotating assembly is fixedly connected with the corresponding mounting block, each supporting arm is fixedly connected with the corresponding rotating assembly, each angle adjusting assembly is fixedly connected with the corresponding supporting arm, and each connecting rod is fixedly connected with the corresponding angle adjusting assembly. And each clamping component is fixedly connected with the corresponding connecting rod, so that the problems that in the prior art, only parts in specific shapes and sizes can be fixed, and the requirements of diversified automobile parts are difficult to meet are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fixed clamp, concretely relates to a workpiece fixed clamp of automobile parts overhaul. BACKGROUND

[0002] At present, when the manufacturing industry processes or maintains large workpieces, a fixed clamp is needed to fix and limit the workpieces to prevent deviation of the workpieces during processing or maintenance operation. For automobile workpieces, a fixed clamp is even more needed to limit them. Not only the overall workpiece needs to be fixed and limited, but also the precision of the workpiece during processing or maintenance operation needs to be ensured to prevent the actual use of the workpiece due to precision problems and threaten personal safety.

[0003] To solve the above problems, the prior art CN210025006U discloses a fixed clamp for automobile workpieces, which comprises a bottom plate, a first limiting block is symmetrically arranged on the lower part of the upper surface of the bottom plate, a first placing block is arranged between the first limiting blocks, a second limiting block is arranged on the upper part of the first placing block, a second placing block is arranged on the upper part of the second limiting block, a third limiting block is arranged on the upper part of the second placing block, a fixed block is arranged between the limiting plates, a third placing block is symmetrically arranged on the two sides of the third limiting block, a top rod device is arranged on the upper surface of the third placing block, an adjusting bolt is arranged on the side surface of the top rod device, a top rod is arranged on the upper surface, a screw rod is arranged on the side edge of the first limiting block and the second placing block, and they are matched with each other. The workpiece is positioned by the force block, then the workpiece is limited by the limiting bolt, and finally the workpiece is fixed by the fixed pressing plate, so that the workpiece as a whole is in a fixed and limited state, and the beneficial effects of ensuring product quality and maintaining workpiece precision are achieved.

[0004] However, the above-mentioned prior art can only fix parts of specific shape and size, and cannot meet the needs of diversified automobile parts. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a workpiece fixed clamp for automobile parts overhaul, which solves the technical problem that the prior art can only fix parts of specific shape and size, and cannot meet the needs of diversified automobile parts.

[0006] To solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

[0007] A workpiece fixed clamp for automobile parts overhaul, comprising a base and a fixing mechanism,

[0008] The fixing mechanism comprises a support assembly, two mounting blocks, a plurality of rotating assemblies, a plurality of supporting arms, a plurality of angle adjusting assemblies, a plurality of connecting rods and a plurality of clamping members, the support assembly and the two mounting blocks are respectively arranged on the base, the support assembly is located between the two mounting blocks, each rotating assembly is fixedly connected with a corresponding mounting block and located at the upper end of the corresponding mounting block, one end of each supporting arm is fixedly connected with a corresponding rotating assembly and located at the upper end of the corresponding rotating assembly, each angle adjusting assembly is fixedly connected with the other end of a corresponding supporting arm, one end of each connecting rod is fixedly connected with a corresponding angle adjusting assembly, and each clamping member is fixedly connected with the other end of a corresponding connecting rod, and the clamping member is located above the support assembly.

[0009] The support assembly comprises a plurality of hydraulic telescopic columns and a placement table, the hydraulic telescopic columns are vertically arranged, a plurality of the hydraulic telescopic columns are uniformly arranged around the placement table, and the top of the hydraulic telescopic column is fixedly connected with the placement table.

[0010] Each rotating assembly comprises a rotating disc, a knob, a first worm and a first worm wheel, the rotating disc is fixedly arranged on the corresponding mounting block, the first worm and the first worm wheel are arranged in the rotating disc, one end of the knob is inserted into the rotating disc and fixedly connected with one end of the first worm, the first worm wheel is engaged with the first worm, and one end of the supporting arm is fixedly connected with the corresponding first worm wheel.

[0011] Each angle adjusting assembly comprises a mounting disc, a handle, a second worm and a second worm wheel, the mounting disc is fixedly connected with the other end of the corresponding supporting arm, the second worm and the second worm wheel are arranged in the mounting disc, one end of the handle is inserted into the mounting disc and fixedly connected with one end of the second worm, the second worm wheel is engaged with the second worm, and one end of the connecting rod is fixedly connected with the corresponding second worm wheel.

[0012] Each clamping member comprises a fixed plate, a bolt, a clamping plate and a sponge pad, the fixed plate is fixedly connected with the other end of the corresponding connecting rod, the bolt penetrates downward through the fixed plate and is threadedly connected with the fixed plate, the clamping plate is located below the fixed plate and connected with the bottom of the bolt, and the sponge pad is fixedly arranged at the bottom of the clamping plate.

[0013] The technical effect of the utility model is: when using the utility model discloses a work piece fixing clamp of automobile parts overhaul, the parts are placed on the support assembly, the height of the parts is adjusted through the support assembly, thereby adapting to different parts, then the corresponding support arm is driven to rotate through each rotating assembly, the corresponding support rod is driven to rotate through each angle adjusting assembly, thereby the clamping position of the clamping member can be adjusted, it is ensured that the parts can be stably fixed in each direction by the clamping member, and the method can effectively solve the problem that only parts of specific shape and size can be fixed in the prior art, and diversified automobile parts are difficult to meet the demand. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0015] Fig. 1 It is a structure schematic view of the utility model discloses a work piece fixing clamp of automobile parts overhaul.

[0016] Fig. 2 It is a structure schematic view of the utility model discloses a rotating assembly.

[0017] Fig. 3 It is a structure schematic view of the utility model discloses an angle adjusting assembly.

[0018] 101-base, 102-mounting block, 103-support arm, 104-connecting rod, 105-hydraulic telescopic column, 106-placing table, 107-rotary disc, 108-knob, 109-first worm, 110-first worm wheel, 111-mounting disc, 112-handle, 113-second worm, 114-second worm wheel, 115-fixing plate, 116-bolt, 117-clamping plate, 118-sponge pad. DETAILED DESCRIPTION

[0019] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0020] Please refer to Figs. 1-3 Among them Fig. 1 It is a structure schematic view of the utility model discloses a work piece fixing clamp of automobile parts overhaul, Fig. 2It is a structure schematic view of the rotating assembly of the utility model, Fig. 3 It is a structure schematic view of the angle adjusting assembly of the utility model.

[0021] The utility model provides a kind of workpiece fixing clamp of automobile parts overhaul, including base 101, mounting block 102, support arm 103, connecting rod 104, hydraulic telescopic column 105, placement table 106, rotary disc 107, knob 108, first worm 109, first worm wheel 110, mounting disc 111, handle 112, second worm 113, second worm wheel 114, fixed plate 115, bolt 116, clamping plate 117 and sponge pad 118, the scheme of the utility model solves the problem that only specific shape and size parts can be fixed in prior art, and it is difficult to meet the needs of diversified automobile parts.

[0022] For the specific embodiment, the support assembly and two mounting blocks 102 are respectively arranged on the base 101, the support assembly is located between the two mounting blocks 102, each rotating assembly is fixedly connected with the corresponding mounting block 102 and located at the upper end of the corresponding mounting block 102, and the rotating assemblies on the two mounting blocks 102 are symmetrically distributed. One end of each support arm 103 is fixedly connected with the corresponding rotating assembly and located at the upper end of the corresponding rotating assembly, the other end of each angle adjusting assembly is fixedly connected with the corresponding support arm 103, one end of each connecting rod 104 is fixedly connected with the corresponding angle adjusting assembly, and each clamping member is fixedly connected with the other end of the corresponding connecting rod 104. The clamping member is located above the support assembly, the height of the parts is adjusted by the support assembly, so as to adapt to different parts, then each rotating assembly drives the corresponding support arm 103 to rotate, each angle adjusting assembly drives the corresponding support rod to rotate, so that the clamping position of the clamping member can be adjusted, and the parts can be stably fixed in all directions by the clamping members, to solve the problem that only specific shape and size parts can be fixed in prior art, and it is difficult to meet the needs of diversified automobile parts.

[0023] Among them, the support assembly includes a plurality of hydraulic telescopic columns 105 and a placement table 106, all the hydraulic telescopic columns 105 are vertically arranged, a plurality of hydraulic telescopic columns 105 are evenly arranged around the placement table 106, and the top of the hydraulic telescopic column 105 is fixedly connected with the side wall of the placement table 106. The parts are placed on the placement table 106, and the placement table 106 is moved by a plurality of hydraulic telescopic columns 105, so as to adapt to different parts.

[0024] Secondly, each of the rotating assemblies comprises a rotating disc 107, a knob 108, a first worm 109 and a first worm wheel 110, the rotating disc 107 is fixedly arranged on the corresponding mounting block 102, the first worm 109 and the first worm wheel 110 are arranged in the rotating disc 107, the first worm wheel 110 and the first worm 109 are in rotational cooperation with the inner wall of the rotating disc 107, one end of the knob 108 is inserted into the rotating disc 107 and fixedly connected with one end of the first worm 109, the inserted end of the knob 108 is in rotational cooperation with the rotating disc 107, the first worm wheel 110 is in engagement with the first worm 109, and one end of the supporting arm 103 is fixedly connected in the inner hole of the corresponding first worm wheel 110. A locking member for locking the knob 108 on the rotating disc 107 can be arranged on the side wall of the knob 108, the locking member can be, for example, a bolt, a buckle member, an electromagnetic suction disc, etc., when the knob 108 is not rotated, the knob 108 can be locked on the rotating disc 107 through the locking member to prevent the knob 108 from rotating, the locking position through the locking member is a prior art, which will not be described here. When the knob 108 is rotated, the knob 108 drives the first worm 109 to rotate, and the first worm 109 drives the first worm wheel 110 to rotate.

[0025] Meanwhile, each of the angle adjusting assemblies comprises a mounting disc 111, a handle 112, a second worm 113 and a second worm wheel 114, the mounting disc 111 is fixedly connected with the other end of the corresponding supporting arm 103, the second worm 113 and the second worm wheel 114 are arranged in the mounting disc 111, the second worm wheel 114 and the second worm 113 are in rotational cooperation with the inner wall of the mounting disc 111, one end of the handle 112 is inserted into the mounting disc 111 and fixedly connected with one end of the second worm 113, the inserted end of the handle 112 is in rotational cooperation with the mounting disc 111, the second worm wheel 114 is in engagement with the second worm 113, and one end of the connecting rod 104 is fixedly connected in the inner hole of the corresponding second worm wheel. A locking member for locking the handle 112 on the mounting disc 111 can be arranged on the side wall of the handle 112, similarly, the locking member can be, for example, a bolt, a buckle member, an electromagnetic suction disc, etc., when the handle 112 is not rotated, the handle 112 can be locked on the mounting disc 111 through the locking member to prevent the handle 112 from rotating, the locking position through the locking member is a prior art, which will not be described here. When the handle 112 is rotated, the handle 112 drives the second worm 113 to rotate, and the second worm 113 drives the second worm wheel 114 to rotate.

[0026] In addition, each of the clamping members comprises a fixed plate 115, a bolt 116, a clamping plate 117 and a sponge pad 118, the fixed plate 115 is fixedly connected with the other end of the corresponding connecting rod 104, the bolt 116 penetrates downward through the fixed plate 115 and is threadedly connected with the fixed plate 115, the clamping plate 117 is located below the fixed plate 115 and is connected with the bottom of the bolt 116, and the sponge pad 118 is fixedly arranged at the bottom of the clamping plate 117, the sponge pad 118 increases the friction force and can also avoid damaging the surface of the parts. The connection between the clamping plate 117 and the bottom of the bolt 116 can be active connection or fixed connection, and the connection mode can be determined according to the shape of the surface of different parts and the pressing surface and the like. When the clamping plate 117 is actively connected with the bottom of the bolt 116, the bolt 116 drives the clamping plate 117 to move; when the clamping plate 117 is fixedly connected with the bottom of the bolt 116, the bolt 116 drives the clamping plate 117 to move and rotate at the same time.

[0027] When the workpiece fixing clamp for repairing an automobile part is used, the part is placed on the placing table 106, the placing table 106 is driven by the hydraulic telescopic column 105 to move, so as to adapt to different parts, the knob 108 is rotated, the knob 108 drives the first worm 109 to rotate, the first worm 109 drives the first worm wheel 110 to rotate, the first worm wheel 110 drives the supporting arm 103 to rotate, the handle 112 is rotated, the handle 112 drives the second worm 113 to rotate, the second worm 113 drives the second worm wheel 114 to rotate, and the second worm wheel 114 drives the connecting rod 104 to rotate, so that the clamping position of the clamping plate 117 can be adjusted, and it is ensured that the part can be stably fixed in all directions by the clamping plates 117. When the clamping plate 117 is actively connected with the bolt 116, the bolt 116 is rotated, and the bolt 116 drives the clamping plate 117 to move; when the clamping plate 117 is fixedly connected with the bolt 116, the bolt 116 drives the clamping plate 117 to move and rotate at the same time, so as to solve the problem that the prior art can only fix parts with specific shapes and sizes and cannot meet the needs of diversified automobile parts.

[0028] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and those skilled in the art can understand that all or part of the processes of the above embodiment can be implemented, and equivalent changes made according to the utility model claims still belong to the range covered by the utility model.

Claims

1. A workpiece fixing fixture for automotive parts repair, comprising a base, characterized in that: It also includes fixed mechanisms, The fixing mechanism includes a support assembly, two mounting blocks, several rotating assemblies, several support arms, several angle adjustment assemblies, several connecting rods, and several clamping components. The support assembly and the two mounting blocks are respectively disposed on the base. The support assembly is located between the two mounting blocks. Each rotating assembly is fixedly connected to the corresponding mounting block and is located at the upper end of the corresponding mounting block. One end of each support arm is fixedly connected to the corresponding rotating assembly and is located at the upper end of the corresponding rotating assembly. Each angle adjustment assembly is fixedly connected to the other end of the corresponding support arm. One end of each connecting rod is fixedly connected to the corresponding angle adjustment assembly. Each clamping component is fixedly connected to the other end of the corresponding connecting rod. The clamping components are located above the support assembly.

2. The workpiece fixing fixture for automotive parts repair according to claim 1, characterized in that: The support assembly includes several hydraulic telescopic columns and a placement platform. The hydraulic telescopic columns are vertically arranged and evenly distributed around the placement platform, with the top of each hydraulic telescopic column fixedly connected to the placement platform.

3. The workpiece fixing fixture for automotive parts repair according to claim 2, characterized in that: Each of the rotating components includes a rotating disk, a knob, a first worm gear, and a first worm wheel. The rotating disk is fixedly mounted on a corresponding mounting block. The first worm gear and the first worm wheel are both disposed inside the rotating disk. One end of the knob is inserted into the rotating disk and fixedly connected to one end of the first worm gear. The first worm wheel meshes with the first worm gear. One end of the support arm is fixedly connected to the corresponding first worm wheel.

4. The workpiece fixing fixture for automotive parts repair according to claim 3, characterized in that: Each of the angle adjustment components includes a mounting plate, a handle, a second worm gear, and a second worm wheel. The mounting plate is fixedly connected to the other end of the corresponding support arm. The second worm gear and the second worm wheel are both disposed within the mounting plate. One end of the handle is inserted into the mounting plate and fixedly connected to one end of the second worm gear. The second worm wheel meshes with the second worm gear. One end of the connecting rod is fixedly connected to the corresponding second worm wheel.

5. A workpiece fixing fixture for automotive parts repair according to claim 4, characterized in that: Each of the clamping components includes a fixing plate, a bolt, a clamping plate, and a sponge pad. The fixing plate is fixedly connected to the other end of the corresponding connecting rod. The bolt passes downward through the fixing plate and is threaded into the fixing plate. The clamping plate is located below the fixing plate and is connected to the bottom of the bolt. The sponge pad is fixedly disposed at the bottom of the clamping plate.

Citation Information

Patent Citations

  • Automobile workpiece fixing clamp

    CN210025006U