CN220515240U

CN220515240U - Fixing clamp for wheel balance block stamping production

Info

Publication number: CN220515240U
Application number: CN202321902938.3U
Authority: CN
Inventors: 刘仁义; 刘杰; 刘武杰; 赵宏; 郭成
Original assignee: Chongqing New Shuangxiong Automotive Parts Co ltd
Current assignee: Chongqing New Shuangxiong Automotive Parts Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-23
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the technical field of wheel balance weight production fixing clamps and discloses a fixing clamp for wheel balance weight stamping production, which comprises a fixing bracket, wherein an annular sliding rail is arranged on the top surface of the fixing bracket, a plurality of sliding blocks are arranged on the sliding rail, the sliding blocks are provided with fixing blocks, a first telescopic rod is arranged on the fixing blocks, one side of the first telescopic rod is provided with a first limiting rod, a first spring is arranged on the outer surface of the first limiting rod, and an elastic clamping strip is arranged at the other end of the first telescopic rod. According to the utility model, the lifting cylinder is started, the lifting cylinder is contracted downwards to drive the supporting plate surface to move downwards to the inside of the groove, at the moment, the position of the adjusting sliding block on the annular sliding rail is started according to the requirement, and when the adjusting sliding block is adjusted to the optimal position, the lengths of the first telescopic rod, the first limiting rod and the second limiting rod are adjusted, so that the shape and the position of the elastic clamping strip are controlled, and the elastic clamping strip is used for clamping and fixing the automobile wheel balance block.

Description

Fixing clamp for wheel balance block stamping production

Technical Field

The utility model relates to the technical field of wheel balance weight production fixing clamps, in particular to a fixing clamp for wheel balance weight stamping production.

Background

A wheel balance weight for an automobile is a device for balancing wheels. During running of the vehicle, the wheel may be subjected to some unbalanced forces, such as uneven wear of the tyre, fixtures on the hub or tyre, etc., which may cause axial and radial unbalance of the wheel. Unbalanced wheels can cause problems such as vibration, shaking, increased tire wear and the like of the vehicle, and even affect driving safety. In order to solve the unbalance problem of the wheels, the automobile tires are added with a balance weight to adjust the balance of the wheels during installation. The weight is generally made of a metal material and has a certain weight. They are fixed on the inner side or the outer side of the wheel by means of pasting or clamping according to the unbalance condition and balance requirement of the wheel and are uniformly distributed around the wheel. The weight and position of the weight can be adjusted to achieve wheel balance. The fixing clamp for the stamping production of the wheel balance block is a device for fixing the wheel balance block for the stamping production. In the course of vehicle manufacturing or maintenance, the weight is required to be produced and installed on a large scale, and in order to improve production efficiency and quality, it is very important to stabilize the weight using a fixing jig.

Through retrieving, chinese patent of the utility model with publication No. CN218134512U discloses a stationary fixture for wheel balance weight stamping production, which comprises a workbench and a die body arranged at the upper end of the workbench, two slots arranged opposite to each other are arranged below the die body, clamping blocks are inserted in the slots in a sliding manner, one side of each clamping block is provided with a limiting mechanism, the upper end of the workbench is provided with a connecting slot corresponding to each clamping block, the lower end of each clamping block is extended into the connecting slot in a sliding manner, a stationary mechanism is arranged in each clamping block, a storage slot is arranged in the workbench, the storage slot is positioned between the two connecting slots, gears are arranged in the storage slots, two ends of each gear are fixedly connected with first screws, and one ends of the first screws, far away from the gears, sequentially penetrate through the workbench and the clamping blocks and are in rotary connection with the inner wall of the connecting slot. The utility model has simple structure, convenient operation, and strong stability after installation, and has popularization value, and simplifies the disassembly and assembly mode of the die and shortens the time required for disassembly and assembly by adjusting the setting of the limiting mechanism.

Said utility model uses the handle to drive second screw rod to make clockwise rotation, and uses the action of screw engagement to drive slide block to make it move, and uses the slide bar to raise stability of slide block when it is moved, and uses the slide block to drive rack to make it move, and uses the rack to drive gear engaged with it to make first screw rod rotate, and uses the action of screw engagement to drive clamping block to make it move, so that the clamping block can be abutted against the inner wall of slot, and can make the die body implement clamping and fixing action, at the same time the clamping block can drive limited block to be inserted into the wedge-shaped groove, and abutted against the wedge-shaped surface in the wedge-shaped groove so as to make the lower end of die body tightly fit with upper end of the working table, further can raise stability. However, the sizes of the wheel weights of automobiles are various, the clamping blocks with the structures cannot be correspondingly adjusted according to the actual sizes and shapes of the wheel weights, the shapes of the clamping blocks are too limited, and the applicability is low.

Disclosure of Invention

The utility model aims to provide a fixing clamp for wheel balance weight stamping production, which aims to solve the problems that in the prior art, the structure sizes of the wheel balance weights of automobiles are various, the clamping blocks with the structures cannot be correspondingly adjusted according to the actual size and shape of the wheel balance weights, the shapes of the clamping blocks are too limited, and the applicability is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wheel balancing piece mounting fixture for punching press production, includes the fixed bracket, fixed bracket top surface is equipped with annular sliding rail, be equipped with a plurality of sliding blocks on the annular sliding rail, be equipped with the fixed block on the sliding block, be equipped with first telescopic link on the fixed block, first telescopic link one side is equipped with first gag lever post, first gag lever post surface is equipped with first spring, first telescopic link opposite side is equipped with the second gag lever post, second gag lever post surface is equipped with the second spring, the first telescopic link other end is equipped with elasticity holding strip.

Further, the fixed bracket is a rectangular table body, the sliding block is in sliding connection with the annular sliding rail, and the first limiting rod is fixedly connected with one circular side of the fixed block, which is close to the annular sliding rail.

Further, first gag lever post and fixed block one end fixed connection, first gag lever post other end and elasticity holding strip fixed connection, first spring parcel is at first gag lever post extrados.

Further, the second limiting rod is fixedly connected with the other end of the fixed block, the other end of the second limiting rod is fixedly connected with the elastic clamping strip, and the second spring is wrapped on the outer cambered surface of the second limiting rod.

Further, the top surface of the fixed bracket is provided with a cover body, a circular aperture is formed in the central area of the cover body, the cover body is connected with the top surface of the fixed bracket in a clamping manner, and the lower end of the cover body is provided with a notch corresponding to the sliding device.

Further, the fixed bracket top surface is equipped with the recess, be equipped with the supporting plate face on the recess, the supporting plate face lower extreme is equipped with the lift cylinder, lift cylinder and fixed bracket swing joint, the size of supporting plate face is identical with the size of the circular aperture on the lid.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the integral structure of the fixing clamp device for producing the wheel balance weight, the structure size of the wheel balance weight of the automobile is various, and the device can carry out corresponding clamping adjustment according to the actual size and shape of the wheel balance weight, so that the applicability is increased. The user can directly place the balancing piece of auto wheel on the back-up plate face in actual operation in-process, start the lift cylinder, lift cylinder shrink down and move and drive the back-up plate face and move to the recess inside, start the position of adjustment slider on annular slip rail as required this moment, when reaching the adjustment to the best position, adjust the length of first telescopic link, first gag lever post and second gag lever post, and then the shape of control elastic clamping strip and its position, make it carry out the fixed operation of centre gripping to auto wheel balancing piece, wherein first telescopic link, first gag lever post and second gag lever post are independent individual, its flexible length can be according to the actual conditions of auto wheel balancing piece and specifically adjust, elastic clamping strip has certain elasticity self shape changeable, the atress can warp, both collocations are then realize best centre gripping work.

Drawings

FIG. 1 is a top view of a fixing clamp for wheel balance weight press production in accordance with the present utility model;

FIG. 2 is a cross-sectional view of a fixing clamp for wheel balance weight press production according to the present utility model;

FIG. 3 is a schematic structural view of a fixing clamp for wheel balance weight stamping production according to the present utility model;

fig. 4 is a perspective view of a fixing clamp for wheel balance weight press production according to the present utility model.

In the figure: 1-fixing the bracket; 2-a cover; 3-grooves; 4-supporting the board surface; 5-lifting air cylinders; 6-an annular sliding rail; 7-sliding blocks; 8-fixing blocks; 9-a first telescopic rod; 10-a first limiting rod; 11-a first spring; 12-a second limiting rod; 13-a second spring; 14-elastic clip strips.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a wheel balancing piece mounting fixture for punching press production, includes mounting bracket 1, its characterized in that: the top surface of the fixed bracket 1 is provided with an annular sliding rail 6, a plurality of sliding blocks 7 are arranged on the annular sliding rail 6, a fixed block 8 is arranged on the sliding block 7, a first telescopic rod 9 is arranged on the fixed block 8, a first limiting rod 10 is arranged on one side of the first telescopic rod 9, a first spring 11 is arranged on the outer surface of the first limiting rod 10, a second limiting rod 12 is arranged on the other side of the first telescopic rod 9, a second spring 13 is arranged on the outer surface of the second limiting rod 12, and an elastic clamping strip 14 is arranged on the other end of the first telescopic rod 9.

The fixed bracket 1 is a rectangular table body, the sliding block 7 is in sliding connection with the annular sliding rail 6, the first limiting rod 10 is fixedly connected with the fixed block 8 on one circular side close to the annular sliding rail 6, the position of the sliding block 7 on the annular sliding rail 6 needs to be started to be adjusted, when the position is adjusted to the optimal position, the lengths of the first telescopic rod 9, the first limiting rod 10 and the second limiting rod 12 are adjusted, and then the shape and the position of the elastic clamping strip 14 are controlled, so that the elastic clamping strip can clamp and fix the automobile wheel balance weight.

The first limiting rod 10 is fixedly connected with one end of the fixed block 8, the other end of the first limiting rod 10 is fixedly connected with the elastic clamping strip 14, and the first spring 11 is wrapped on the outer cambered surface of the first limiting rod 10.

The second limiting rod 12 is fixedly connected with the other end of the fixed block 8, the other end of the second limiting rod 12 is fixedly connected with the elastic clamping strip 14, the second spring 13 is wrapped on the outer cambered surface of the second limiting rod 12, and the first spring 11 and the second spring 13 have the effect of assisting in limiting.

The fixed bracket 1 top surface is equipped with lid 2, circular aperture has been seted up to lid 2 central zone, lid 2 and fixed bracket 1 top surface block are connected, the notch has been seted up to lid 2 lower extreme correspondence slider, when the device is not used, lifting cylinder 5 can carry out telescopic motion and will support the position that face 4 top surface risen lid 2 top surface flush, can prevent the ash fall like this, first telescopic link 9, first gag lever post 10 and second gag lever post 12 are independent individual, its telescopic length can be according to the actual conditions of car wheel balancing piece come specific adjustment, elasticity holding strip 14 has certain elasticity self shape changeable, the atress can warp, the two collocations are then realized best centre gripping work.

The fixed bracket 1 top surface is equipped with recess 3, is equipped with supporting plate face 4 on the recess 3, and supporting plate face 4 lower extreme is equipped with lift cylinder 5, and lift cylinder 5 and fixed bracket 1 swing joint, the size of supporting plate face 4 is identical with the size of the circular aperture on the lid 2, can directly place the balancing piece of auto wheel on supporting plate face 4, starts lift cylinder 5, and lift cylinder 5 shrink down the motion and drive supporting plate face 4 down to move to recess 3 inside, and supporting plate face 4 and elasticity holding strip 14 bottom surface laminating this moment.

Working principle: when the clamping device is used, in the actual operation process, the balance weight of the automobile wheel can be directly placed on the support plate surface 4, the lifting cylinder 5 is started, the lifting cylinder 5 is contracted downwards to drive the support plate surface 4 to move downwards to the inside of the groove 3, at the moment, the support plate surface 4 is attached to the bottom surface of the elastic clamping strip 14, the position of the adjusting sliding block 7 on the annular sliding rail 6 is started according to the requirement, when the optimal position is adjusted, the lengths of the first telescopic rod 9, the first limiting rod 10 and the second limiting rod 12 are adjusted, the shape and the position of the elastic clamping strip 14 are controlled, the clamping device is used for clamping and fixing the balance weight of the automobile wheel, the telescopic length of the first telescopic rod 9, the first limiting rod 10 and the second limiting rod 12 is an independent body, the elastic clamping strip 14 has a certain elasticity and is changeable in shape, and the elastic clamping work can be realized by matching the two parts, and the clamping device can be used for producing the integral structure of the fixing device by the wheel balance weight of the automobile wheel balance weight, and the device can be correspondingly adjusted according to the actual shape of the balance weight.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. The utility model provides a wheel balancing piece mounting fixture for punching press production, includes fixed bracket (1), its characterized in that: the utility model discloses a fixing bracket, including fixed bracket (1), fixed bracket (9), first telescopic link (9), second telescopic link (9) opposite side, fixed bracket (1) top surface is equipped with annular sliding rail (6), be equipped with a plurality of sliding blocks (7) on annular sliding rail (6), be equipped with fixed block (8) on sliding block (7), be equipped with first telescopic link (9) on fixed block (8), first telescopic link (9) one side is equipped with first gag lever post (10), first gag lever post (10) surface is equipped with first spring (11), first telescopic link (9) opposite side is equipped with second gag lever post (12), second gag lever post (12) surface is equipped with second spring (13), first telescopic link (9) other end is equipped with elasticity holding strip (14).

2. The fixing jig for wheel balance weight press production according to claim 1, wherein: the fixing bracket (1) is a rectangular table body, the sliding block (7) is in sliding connection with the annular sliding rail (6), and the first limiting rod (10) is fixedly connected with one round side, close to the annular sliding rail (6), of the fixing block (8).

3. The fixing jig for wheel balance weight press production according to claim 1, wherein: the first limiting rod (10) is fixedly connected with one end of the fixed block (8), the other end of the first limiting rod (10) is fixedly connected with the elastic clamping strip (14), and the first spring (11) is wrapped on the outer cambered surface of the first limiting rod (10).

4. A fixing jig for wheel balance weight press production according to claim 3, wherein: the second limiting rod (12) is fixedly connected with the other end of the fixed block (8), the other end of the second limiting rod (12) is fixedly connected with the elastic clamping strip (14), and the second spring (13) is wrapped on the outer cambered surface of the second limiting rod (12).

5. The fixing jig for wheel balance weight press production according to claim 1, wherein: the top surface of the fixed bracket (1) is provided with a cover body (2), a circular aperture is formed in the central area of the cover body (2), the cover body (2) is connected with the top surface of the fixed bracket (1) in a clamping mode, and the lower end of the cover body (2) is provided with a notch corresponding to the sliding device.

6. The fixture for wheel balance weight press production according to claim 5, wherein: the fixing bracket is characterized in that a groove (3) is formed in the top surface of the fixing bracket (1), a supporting plate surface (4) is arranged on the groove (3), a lifting cylinder (5) is arranged at the lower end of the supporting plate surface (4), the lifting cylinder (5) is movably connected with the fixing bracket (1), and the size of the supporting plate surface (4) is identical with that of the circular aperture on the cover body (2).