CN216096046U

CN216096046U - Punch press limiting clamp

Info

Publication number: CN216096046U
Application number: CN202122249040.8U
Authority: CN
Inventors: 吴敏
Original assignee: Xiangyang Keze Auto Parts Co ltd
Current assignee: Xiangyang Keze Auto Parts Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-22
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a punch limiting clamp which comprises a workbench, wherein a fixed plate is fixedly connected to the outer wall of the top of the workbench, a motor is fixedly connected to the outer wall of one side of the fixed plate, a gear is fixedly connected to one end of an output shaft of the motor, a first sliding groove is formed in the outer wall of the top of the workbench, first sliding blocks are slidably connected to the inner wall of the bottom of the first sliding groove and are symmetrically distributed, clamping blocks are fixedly connected to the outer walls of the tops of the first sliding blocks, limiting holes are formed in the outer wall of one side of each clamping block and are symmetrically distributed, and threads are formed in the inner wall of each limiting hole. According to the utility model, the connecting strip is arranged, the motor is utilized to drive the gear to rotate, the gear drives the two clamping blocks to move in opposite directions through the connecting strip, so that the limiting and fixing effects on materials are achieved, when materials with different sizes face, a limiting clamp does not need to be replaced, the processing efficiency is greatly improved, the operation is simple, the fixing effect is good, and the popularization is convenient.

Description

Punch press limiting clamp

Technical Field

The utility model relates to the technical field of punching machines, in particular to a limiting clamp of a punching machine.

Background

The punching machine is a punching press, and in national production, compared with the traditional machining, the punching process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of machining products which cannot be achieved by the application of various dies, so that the punching machine has more and more extensive application, and the punching production is mainly directed at plates. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field. For example, a switch socket, a cup, a cupboard, a dish, a computer case and even a missile aircraft which are used by people can be produced by a punch press through a die.

However, in the prior art, the material is limited in the processing process, most of the existing limiting clamps can only limit the material with a single size, and when facing materials with different sizes, the limiting clamps need to be replaced, so that the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a punch press limiting clamp to solve the problems in the background technology.

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

a punch press limiting clamp comprises a workbench, wherein a fixed plate is fixedly connected to the outer wall of the top of the workbench, a motor is fixedly connected to the outer wall of one side of the fixed plate, a gear is fixedly connected to one end of an output shaft of the motor, a first sliding groove is formed in the outer wall of the top of the workbench, a first sliding block is slidably connected to the inner wall of the bottom of the first sliding groove and symmetrically distributed, clamping blocks are fixedly connected to the outer wall of the top of the first sliding block, limiting holes are formed in the outer wall of one side of each clamping block and symmetrically distributed, threads are formed in the inner wall of each limiting hole, a connecting strip is connected to the outer wall of one side of one clamping block through a screw, another connecting strip is connected to the outer wall of one side of the other clamping block through a screw, the screw is in threaded connection with the limiting holes, and inverted teeth are arranged on the outer wall of the opposite side of each connecting strip, the pawl meshes with the gear mutually, two spout two has all been seted up to one side outer wall of clamp splice, two the equal sliding connection of bottom inner wall of spout two has slider two, one slider two and a connecting strip fixed connection, another slider two and another connecting strip fixed connection.

Preferably, the inner walls of the two sides of the first sliding groove are fixedly connected with dust-proof plates, and the dust-proof plates are not in contact with the first sliding block.

Preferably, the outer walls of the two opposite sides of the clamping blocks are provided with a plurality of anti-slip strips.

Preferably, the outer walls of the two opposite sides of the clamping blocks are provided with limiting grooves.

Preferably, the outer wall of one side of the fixed plate is fixedly connected with a protective shell, and the connecting strip, the gear and the motor are all arranged in the protective shell.

Preferably, the anti-slip strips are made of rubber.

Preferably, the surfaces of the two dust-proof plates are provided with scales.

Preferably, the shape of protective housing is the rectangle, the top and the bottom of protective housing are not all sealed, the material of protective housing is stainless steel.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the connecting strip is arranged, the motor is utilized to drive the gear to rotate, the gear drives the two clamping blocks to move in opposite directions through the connecting strip, so that the limiting and fixing effects on materials are achieved, when materials with different sizes are faced, a limiting clamp does not need to be replaced, the processing efficiency is greatly improved, the operation is simple, the fixing effect is good, and the popularization is convenient;

2. according to the utility model, the dust guard is arranged, so that the generation of fragments can not be avoided in the process of processing materials, and the dust guard plays a role in dust protection on the sliding groove, thereby greatly reducing the entering of the fragments into the sliding groove I and enabling the cleaning to be more convenient and quicker.

Drawings

FIG. 1 is a schematic diagram of the overall structure proposed by the present invention;

FIG. 2 is a schematic view of a chute according to the present invention;

FIG. 3 is a schematic view of a connecting strip structure according to the present invention;

fig. 4 is a schematic view of a clamping block structure according to the present invention.

In the figure: 1. a work table; 2. a clamping block; 3. a protective shell; 4. a fixing plate; 5. a gear; 6. a dust-proof plate; 7. a first sliding chute; 8. a first sliding block; 9. a connecting strip; 10. a motor; 11. a second sliding block; 12. a second chute; 13. a limiting hole; 14. anti-slip strips; 15. a limiting groove.

Detailed Description

The utility model will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1 to 4, in the embodiment of the utility model, a punch press limiting clamp comprises a workbench 1, a fixed plate 4 is fixedly connected to the outer wall of the top of the workbench 1, a motor 10 is fixedly connected to the outer wall of one side of the fixed plate 4, a gear 5 is fixedly connected to one end of an output shaft of the motor 10, a first chute 7 is formed in the outer wall of the top of the workbench 1, two first sliders 8 are slidably connected to the inner wall of the bottom of the first chute 7, the two first sliders 8 are symmetrically distributed, clamping blocks 2 are fixedly connected to the outer wall of the top of the two first sliders 8, limiting holes 13 are formed in the outer wall of one side of each clamping block 2, the limiting holes 13 are symmetrically distributed, threads are formed in the inner wall of each limiting hole 13, one connecting strip 9 is connected to the outer wall of one side of one clamping block 2 through a screw, the outer wall of one side of the other clamping block 2 is connected to the other connecting strip 9 through a screw, and the screw is connected to the limiting holes 13 through the threads, two connecting strips 9 are located the upper and lower both sides of gear 5 respectively, the relative one side outer wall of two connecting strips 9 all is provided with the pawl, pawl and gear 5 mesh mutually, two 12 spout have all been seted up to one side outer wall of two clamp splice 2, the equal sliding connection of bottom inner wall of two spout two 12 has two sliders 11, two 11 and a connecting strip 9 fixed connection of a slider, two 11 and another connecting strip 9 fixed connection of another slider, utilize motor 10 to drive gear 5 and rotate, gear 5 drives two clamp splice 2 to opposite direction motion through connecting strip 9, and then play spacing fixed effect to the material, when facing not unidimensional material, need not change limit clamp, machining efficiency is greatly improved, and the operation is simple, fixed effectual, and the facilitate promotion.

Further, the equal fixedly connected with dust guard 6 of the both sides inner wall of spout one 7, dust guard 6 do not contact with slider one 8, have entered into the piece in spout one 7 through dust guard 6 significantly reduced, and it is more convenient to make the processing accomplish back cleaning work, and two dust guards 6 all do not contact with slider one 8 in order to avoid disturbing the normal work of slider one 8.

Further, the relative one side outer wall of two clamp splice 2 all is provided with a plurality of antislip strip 14, utilizes antislip strip 14 to strengthen two clamp splice 2 fixed effect to the material greatly, makes the material can not be easy deformation or drop at the in-process of processing, and then influences normal processing.

Further, the relative one side outer wall of two clamp splice 2 all is provided with spacing groove 15, and usable spacing groove 15 is fixed the material of corresponding size, and fixed effect is better.

Further, one side outer wall fixedly connected with protective housing 3 of fixed plate 4, connecting strip 9, gear 5 and motor 10 are all in protective housing 3, play the guard action to connecting strip 9, gear 5 and motor 10 through protective housing 3, make its working life longer, also play certain guard action to operating personnel, have reduced the probability of industrial injury to a certain extent.

Further, the anti-slip strips 14 are made of rubber, the friction coefficient of the anti-slip strips 14 made of rubber is high, the rubber is not expensive, and the cost performance is high compared with other materials.

Further, the surface of two dust guards 6 all is provided with the scale, can be very clear see out the size of a dimension of material through the scale on the dust guard 6, and the staff of being convenient for has improved machining efficiency to a certain extent to the categorised processing of material.

Further, the shape of protective housing 3 is the rectangle, and the top and the bottom of protective housing 3 are not all sealed, and the material of protective housing 3 is stainless steel, and stainless steel can not influence the normal work of the inside mechanism of protective housing 3 owing to go up rust, take off the rust.

The working principle of the utility model is as follows:

the material to be processed is held between the two clamping blocks 2 by hand, the motor 10 is controlled to be started, the gear 5 is driven to rotate by the motor 10, the gear 5 is meshed with inverted teeth on the two connecting strips 9, the two clamping blocks 2 are driven to move in opposite directions by the gear 5 through the connecting strips 9, the material is limited and fixed through the anti-slip strips 14 or the limiting grooves 15 on the two clamping blocks 2, the motor 10 is closed after the fixing is finished, the two clamping blocks 2 cannot shake randomly due to certain self-locking performance between the gear 5 and the inverted teeth, the material fixing effect is better, the first sliding block 8 moves in the first sliding groove 7 and the second sliding block 11 moves in the second sliding groove 12 in the moving process of the clamping blocks 2, the first sliding block 8 and the second sliding block 11 not only play a supporting role, but also enable the clamping blocks 2 to move more smoothly and enable chips generated in the processing process not to enter the first sliding groove 7 easily through the dustproof plate 6, the cleaning work after the processing is finished is convenient.

The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. A punch press limiting clamp comprises a workbench (1) and is characterized in that a fixed plate (4) is fixedly connected to the outer wall of the top of the workbench (1), a motor (10) is fixedly connected to the outer wall of one side of the fixed plate (4), a gear (5) is fixedly connected to one end of an output shaft of the motor (10), a first sliding chute (7) is formed in the outer wall of the top of the workbench (1), a first sliding block (8) is slidably connected to the inner wall of the bottom of the first sliding chute (7), the first sliding blocks (8) are symmetrically distributed, clamping blocks (2) are fixedly connected to the outer walls of the tops of the first sliding blocks (8), limiting holes (13) are formed in the outer wall of one side of each clamping block (2), the limiting holes (13) are symmetrically distributed, threads are formed in the inner wall of each limiting hole (13), and a connecting strip (9) is connected to the outer wall of one side of each clamping block (2) through a screw, another there is another connecting strip (9) one side outer wall of clamp splice (2) through the screw connection, the screw passes through threaded connection, two with spacing hole (13) the relative one side outer wall of connecting strip (9) all is provided with the pawl, the pawl meshes with gear (5) mutually, two spout two (12), two have all been seted up to one side outer wall of clamp splice (2) the equal sliding connection of bottom inner wall of spout two (12) has slider two (11), one slider two (11) and a connecting strip (9) fixed connection, another slider two (11) and another connecting strip (9) fixed connection.

2. The punch press limiting fixture as claimed in claim 1, wherein the inner walls of the first sliding groove (7) are fixedly connected with dust-proof plates (6), and the dust-proof plates (6) are not in contact with the first sliding block (8).

3. The punch press limiting clamp according to claim 1, wherein the outer walls of the two opposite sides of the clamping blocks (2) are provided with a plurality of anti-slip strips (14).

4. The punch press limiting clamp according to claim 1, wherein the outer walls of the two clamping blocks (2) on the opposite sides are provided with limiting grooves (15).

5. The punch press limiting clamp according to claim 1, wherein a protective shell (3) is fixedly connected to an outer wall of one side of the fixing plate (4), and the connecting strip (9), the gear (5) and the motor (10) are all in the protective shell (3).

6. A punch press limit clamp according to claim 3, characterized in that the said antislip strips (14) are made of rubber.

7. A punch press limiting clamp according to claim 2, characterized in that the surfaces of both dust guard plates (6) are provided with graduations.

8. The punch press limiting clamp according to claim 5, wherein the protective shell (3) is rectangular, the top and the bottom of the protective shell (3) are not sealed, and the protective shell (3) is made of stainless steel.