CN219805947U - Frock clamp is used in automobile tooth form part manufacturing - Google Patents

Abstract

The utility model discloses a fixture for manufacturing an automobile tooth-shaped part, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a U-shaped plate, a driving piece is arranged in the U-shaped plate, two L-shaped plates extending to the front of the U-shaped plate are connected onto the driving piece in a threaded manner, the driving piece can drive the two L-shaped plates to be close to or far away from each other, the front side walls of the two L-shaped plates are fixedly connected with a movable plate, the opposite side walls of the two movable plates are respectively and rotatably connected with two clamping plates, and the side walls of one end, close to the movable plate opposite to the two clamping plates, of the two clamping plates are respectively provided with two clamping grooves which are symmetrically arranged. The utility model has reasonable structural design, can stably clamp the automobile tooth-shaped part, is simple and quick to operate, can turn over the automobile tooth-shaped part in the clamping process, does not need to take down and turn over the automobile tooth-shaped part and fix the automobile tooth-shaped part again, and ensures the manufacturing efficiency.

Description

Frock clamp is used in automobile tooth form part manufacturing

Technical Field

The utility model relates to the technical field of clamps, in particular to a fixture clamp for manufacturing automobile tooth-shaped parts.

Background

The fixture is a device for fixing a machining object in a correct position in a mechanical manufacturing process so as to receive construction or detection, and is also called a fixture in a broad sense, and a device for rapidly, conveniently and safely mounting a workpiece in any process in the technical process can be called a fixture, and a corresponding fixture is usually used in manufacturing a tooth-shaped part of an automobile.

The application number is as follows: CN202122342420.6, application name: the utility model provides an application file of frock clamp for automobile tooth profile spare part manufacturing, includes bottom plate, installation piece, movable block and fixed block, bottom plate upper end one side is provided with the fixed block, the bottom plate upper surface is provided with the guide rail, the movable block that fixed block one side was provided with, movable block one side is provided with the installation piece, installation piece inside is provided with third screw … … but in this application file, because need rotate the third screw and make the movable block be close to each other and carry out the centre gripping to tooth profile part, the third screw quantity sets up to two in combination with the drawing, need rotate two third screws simultaneously when carrying out the centre gripping to tooth profile part and make movable block both ends keep parallel movement, difficult operation, and need overturn again the tooth profile part when the another side of needs to carry out the processing fixed, comparatively waste time influences manufacturing efficiency, for this reason we have designed an automobile tooth profile part manufacturing frock clamp and have solved above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a fixture for manufacturing an automobile tooth-shaped part, which not only can stably clamp the automobile tooth-shaped part and is simple and quick to operate, but also can turn over the automobile tooth-shaped part in the clamping process, does not need to take off and turn over the automobile tooth-shaped part and fix the automobile tooth-shaped part again, thereby ensuring the manufacturing efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a frock clamp is used in manufacturing of car profile of tooth part, includes the bottom plate, bottom plate upper end fixedly connected with U-shaped plate, be equipped with the driving piece in the U-shaped plate, threaded connection has two L-shaped plates that extend to U-shaped plate the place ahead on the driving piece, the driving piece can drive two L-shaped plates and be close to each other or keep away from each other, two equal fixedly connected with movable plate of lateral wall before the L-shaped plate, two all rotate on the relative lateral wall of movable plate and be connected with two grip blocks, two the draw-in groove that two symmetries set up has all been seted up to the one end lateral wall that the grip block is close to rather than relative movable plate, two all be equipped with on the movable plate to extend to rather than the relative clamping piece in the draw-in groove, the angle of grip block can be fixed.

Preferably, the driving piece is including seting up the spout at U-shaped board horizontal segment lower extreme, rotate on spout one end inside wall and be connected with the double-end threaded rod that runs through spout other end inside wall and extend to U-shaped board outside, two L shaped board cover is established on double-end threaded rod two sections opposite screw threads and with double-end threaded rod threaded connection, two L shaped board sliding connection is in the spout.

Preferably, the locating part includes the level and runs through the through-hole of seting up on the movable plate, sliding connection has the T shaped plate that extends to rather than in the relative draw-in groove in the through-hole, the through-hole upper end has been seted up with the through-hole intercommunication each other reset groove, the level moves in the reset groove and is connected with the fixed block with T shaped plate fixed connection, be connected with a plurality of springs on fixed block and the reset groove inside wall, the movable plate is kept away from on the one end lateral wall of grip block through the axis of rotation and is connected with the locating plate that offsets with T shaped plate lateral wall.

Preferably, the side wall of one end of the T-shaped plate positioned in the clamping groove is obliquely arranged.

Preferably, the clamping groove is formed in the side wall of one end, far away from the moving plate, of the clamping plate, the clamping groove is in an arc shape, and anti-skidding lines are arranged on the inner side wall of the clamping groove.

Preferably, the upper end and the lower end of the clamping plate are respectively provided with a bolt penetrating through the side wall of the clamping plate and extending into the clamping groove, and rubber pads are respectively arranged at one ends of the two bolts located in the clamping grooves.

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

1. can make two L shaped plates be close to each other under the screw thread meshing state through rotating double-end threaded rod, and then make two movable plates and grip block be close to each other, can stabilize the centre gripping to car profile of tooth part under the combined action of two grip blocks, easy operation is swift.

2. Through rotating the limiting plate and making it be located T shaped plate top, a plurality of springs can stimulate the fixed block and make T shaped plate break away from the draw-in groove in, and then can make the grip block rotate, realize overturning automobile tooth form part at the centre gripping in-process, need not to take off automobile tooth form part and fix once more after overturning, guarantee manufacturing efficiency.

In conclusion, the automobile tooth-shaped part clamping device is reasonable in structural design, can stably clamp the automobile tooth-shaped part, is simple and quick to operate, can overturn the automobile tooth-shaped part in the clamping process, does not need to be fixed again after being taken down and overturned, and ensures the manufacturing efficiency.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a tooling fixture for manufacturing an automobile tooth-shaped part;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a U-shaped plate;

fig. 4 is a schematic top view of a tooling fixture for manufacturing an automotive tooth-shaped part according to the present utility model;

fig. 5 is a schematic top view of the clamping plate.

In the figure: 1. a bottom plate; 2. a U-shaped plate; 3. an L-shaped plate; 4. a moving plate; 5. a clamping plate; 6. a chute; 7. a double-ended threaded rod; 8. a reset groove; 9. a fixed block; 10. a spring; 11. a T-shaped plate; 12. a limiting plate; 13. a clamping groove; 14. a clamping groove; 15. and (5) a bolt.

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. 1-5, a fixture for manufacturing automobile tooth-shaped parts comprises a bottom plate 1, a plurality of mounting holes are vertically and penetratingly formed in the bottom plate 1, the mounting holes are distributed in a square array, the number of the mounting holes is four, the mounting holes can utilize an external fixing device positioning device to conveniently and stably clamp the automobile tooth-shaped parts, the upper end of the bottom plate 1 is fixedly connected with a U-shaped plate 2, a driving piece is arranged in the U-shaped plate 2, two L-shaped plates 3 extending to the front of the U-shaped plate 2 are connected to the driving piece in a threaded manner, the driving piece can drive the two L-shaped plates 3 to be close to or far away from each other, the driving piece comprises a chute 6 formed in the lower end of the horizontal section of the U-shaped plate 2, two ends of the chute 6 are closed, one end inner side wall of the chute 6 is rotatably connected with a double-end threaded rod 7 penetrating through the inner side wall of the other end of the chute 6 and extending to the outer part of the U-shaped plate 2, one end of the double-end threaded rod 7 is provided with a rocker, the double-end threaded rod 7 is conveniently rotated, the two L-shaped plates 3 are sleeved on two sections of the double-end threaded rod 7 are in opposite threads and are in threaded connection, the double-end 7, the two L-shaped plates 3 are in sliding connection with the chute 6, L-shaped plates are matched with the chute 6, and the L-shaped plates are always kept horizontally and move horizontally;

the front side walls of the two L-shaped plates 3 are fixedly connected with the movable plates 4, the opposite side walls of the two movable plates 4 are respectively and rotatably connected with the two clamping plates 5, the side walls of one end of the clamping plates 5 far away from the movable plates 4 are provided with clamping grooves 13, the clamping grooves 13 are in arc-shaped, the inner side walls of the clamping grooves 13 are provided with anti-skid patterns, and the anti-skid patterns can increase the stability of clamping tooth-shaped parts of an automobile;

the upper end and the lower end of the clamping plate 5 are respectively provided with a bolt 15 penetrating through the side wall of the clamping plate 5 and extending into the clamping groove 13, one end of each bolt 15 positioned outside the clamping groove 13 is fixedly connected with a rotating handle, the bolts 15 are convenient to rotate, one ends of the two bolts 15 positioned in the clamping groove 13 are respectively provided with a rubber pad, the two bolts 15 are screwed to enable the two bolts 15 to clamp the upper end and the lower end of an automobile tooth-shaped part positioned in the clamping groove 13, the clamping stability is ensured, and the rubber pads can avoid damaging the automobile tooth-shaped part in the clamping process;

two clamping plates 5 are close to the clamping grooves 14 which are symmetrically arranged on the side wall of one end of the moving plate 4 opposite to the clamping plates, limiting pieces which extend into the clamping grooves 14 opposite to the clamping plates are arranged on the two moving plates 4, the limiting pieces can fix the angle of the clamping plates 5, each limiting piece comprises a through hole which horizontally penetrates through the moving plate 4, T-shaped plates 11 which extend into the clamping grooves 14 opposite to the through holes are slidably connected in the through holes, the horizontal sections of the T-shaped plates 11 are rectangular and are matched with the clamping grooves 14, so that the T-shaped plates 11 always keep horizontal movement, the side walls of the T-shaped plates 11 are smoothly arranged, the horizontal movement is facilitated, and the side walls of one ends of the T-shaped plates 11 positioned in the clamping grooves 14 are obliquely arranged, and are convenient to enter the clamping grooves 14 opposite to the T-shaped plates 11;

the through-hole upper end has seted up the reset groove 8 that communicates each other with the through-hole, the level moves in the reset groove 8 and is connected with the fixed block 9 with T shaped plate 11 fixed connection, fixed block 9 is the rectangle and with reset groove 8 looks adaptation, avoid fixed block 9 to take place to rock the phenomenon in reset groove 8, be connected with a plurality of springs 10 on fixed block 9 and the reset groove 8 inside wall, a plurality of springs 10 are tension spring, when rotating limiting plate 12 to T shaped plate 11 top, a plurality of springs 10 can stimulate T shaped plate 11 and break away from in the draw-in groove 14, the limiting plate 12 that is connected with the butt with T shaped plate 11 lateral wall through the axis of rotation on the one end lateral wall that grip block 5 was kept away from to movable plate 4, be equipped with the anti-skidding line between movable plate 4 and the axis of rotation, can not take place to rotate the phenomenon under making its natural state.

The utility model can explain its functional principle by the following modes of operation:

in the manufacturing process of the automobile tooth-shaped part, when the automobile tooth-shaped part is required to be fixed through the clamp, the automobile tooth-shaped part is arranged between the two clamping plates 5, the two L-shaped plates 3 can be mutually close to each other and further the two movable plates 4 and the clamping plates 5 can be mutually close to each other under the threaded engagement state by rotating the double-head threaded rod 7, the automobile tooth-shaped part can be stably clamped under the combined action of the two clamping grooves 13, the operation is simple and quick, the double fixing of the automobile tooth-shaped part can be realized by screwing the bolt 15, and the clamping stability of the automobile tooth-shaped part is ensured;

when needs are in the centre gripping manufacturing process to the automobile tooth form part upset, make it be located T shaped plate 11 top through rotating limiting plate 12, a plurality of springs 10 can pull fixed block 9 to keeping away from clamping plate 5 the direction removal, and then can make T shaped plate 11 break away from draw-in groove 14 inside, and then can rotate clamping plate 5, realize overturning automobile tooth form part in the centre gripping process, need not to take off the automobile tooth form part and overturn the back and fix again, guarantee manufacturing efficiency, promote T shaped plate 11 after the upset is accomplished and make it extend to draw-in groove 14 in and rotate limiting plate 12 make it offset with T shaped plate 11, accomplish the fixed to clamping plate 5.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a frock clamp for manufacturing automobile tooth profile parts, includes bottom plate (1), its characterized in that, bottom plate (1) upper end fixedly connected with U shaped plate (2), be equipped with the driving piece in U shaped plate (2), threaded connection has two L shaped plates (3) that extend to U shaped plate (2) the place ahead on the driving piece, the driving piece can drive two L shaped plates (3) and be close to each other or keep away from each other, two equal fixedly connected with movable plate (4) of lateral wall before L shaped plate (3), two all rotate on movable plate (4) opposite lateral wall and be connected with two grip blocks (5), two draw-in grooves (14) that two symmetry set up have all been seted up to one end lateral wall that movable plate (4) are close to rather than opposite, two all be equipped with on movable plate (4) and extend to the locating part in draw-in groove (14) rather than opposite, the angle of grip block (5) can be fixed.

2. The fixture for manufacturing the automotive toothed part according to claim 1, wherein the driving part comprises a chute (6) formed at the lower end of the horizontal section of the U-shaped plate (2), a double-end threaded rod (7) penetrating through the inner side wall of the other end of the chute (6) and extending to the outside of the U-shaped plate (2) is rotatably connected to the inner side wall of one end of the chute (6), and two L-shaped plates (3) are sleeved on two sections of opposite threads of the double-end threaded rod (7) and are in threaded connection with the double-end threaded rod (7), and the two L-shaped plates (3) are slidably connected in the chute (6).

3. The fixture for manufacturing the automotive tooth-shaped part according to claim 1, wherein the limiting piece comprises a through hole which is horizontally penetrated through and is formed in the movable plate (4), a T-shaped plate (11) which extends into a clamping groove (14) opposite to the through hole is connected in a sliding manner in the through hole, a reset groove (8) which is mutually communicated with the through hole is formed in the upper end of the through hole, a fixed block (9) fixedly connected with the T-shaped plate (11) is horizontally and movably connected in the reset groove (8), a plurality of springs (10) are connected to the inner side walls of the fixed block (9) and the reset groove (8), and a limiting plate (12) which is propped against the side wall of the T-shaped plate (11) is connected to the side wall of one end, far away from the clamping plate (5), of the movable plate (4) through a rotating shaft.

4. A tool clamp for manufacturing an automobile tooth-shaped part according to claim 3, wherein the side wall of one end of the T-shaped plate (11) positioned in the clamping groove (14) is obliquely arranged.

5. The fixture for manufacturing the automobile tooth-shaped part according to claim 1, wherein the clamping groove (13) is formed in the side wall of one end, far away from the moving plate (4), of the clamping plate (5), the clamping groove (13) is in an arc-shaped arrangement, and anti-skidding lines are arranged on the inner side wall of the clamping groove (13).

6. The fixture for manufacturing the automobile tooth-shaped part according to claim 5, wherein bolts (15) penetrating through the side wall of the clamping plate (5) and extending into the clamping groove (13) are arranged at the upper end and the lower end of the clamping plate (5), and rubber pads are arranged at one ends of the two bolts (15) located in the clamping groove (13).