CN213915799U

CN213915799U - Workpiece positioning device of punch press

Info

Publication number: CN213915799U
Application number: CN202022728128.3U
Authority: CN
Inventors: 刘婷
Original assignee: Changsha Shuanghuan Machinery Manufacturing Co ltd
Current assignee: Changsha Shuanghuan Machinery Manufacturing Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-10
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a work piece positioner of punch press, including workstation, the fixed body, the integrated into one piece symmetry is provided with the fixed body on the workstation, and the activity is provided with the slip rack in the fixed body, one side meshing connection of slip rack is provided with drive gear, drive gear integrated into one piece sets up in the one end of inserting the axle, inserts the axle and pegs graft and set up in the fixed body to the other end of inserting the axle is provided with the rotation cylinder, through the utility model discloses can carry out fine position location work to the work piece in the punching press work, and then guarantee that the work can not take place the offset and rock in the processing work, not only reduce staff's the amount of labour, can also guarantee product processingquality, improve the working efficiency.

Description

Workpiece positioning device of punch press

Technical Field

The utility model relates to a punch press work piece location technical field specifically is a work piece positioner of punch press.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirement on operators and capability of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process has more and more extensive application; the stamping production is mainly directed to 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.

All will wait to process the work piece and place on the workstation under prior art, there is not fine fixing device to the work piece, lead to in the course of working, the work piece can produce offset, can cause the influence to processingquality, therefore, all artifical continuous position adjustment that carries on, fix, waste time and energy, increase staff's the amount of labour, the present granted publication No. CN210788942U Chinese patent document discloses a work piece positioner for the punch press, it just fixes a position the vertical direction of work piece, do not fix a position to the horizontal direction, lead to at the during operation, the work piece still probably takes place the reverse offset of level, work piece processingquality can not receive fine assurance, for this, the utility model provides a work piece positioner of punch press is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece positioner of punch press to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece positioning device of a punch comprises a workbench and a fixing body, wherein the workbench is symmetrically provided with the fixing body in an integrally formed manner, the fixing body is movably provided with a sliding rack, one side of the sliding rack is connected with a transmission gear in a meshed manner, the transmission gear is integrally formed at one end of an insertion shaft, the insertion shaft is inserted into the fixing body, the other end of the insertion shaft is provided with a rotating cylinder, the outer side wall of the rotating cylinder is provided with positioning clamping grooves in an equidistant manner, one end of the rotating cylinder is integrally formed with a disc, the fixing body is integrally formed with a fixing block at the side position of the rotating cylinder, a T-shaped fixture block is movably arranged in the fixing block, the T-shaped fixture block is symmetrically connected with a first reset spring in an integrally formed manner, one end of the T-shaped fixture block is provided with a pull buckle in an integrally formed manner, one end of the sliding rack is integrally formed with a first clamping plate, be provided with the convex spout in the first grip block to first grip block is provided with circular constant head tank in the both sides equidistance of convex spout, the activity is provided with convex slider in the convex spout, and convex slider integrated into one piece sets up the one side at the second grip block, the symmetry activity is provided with the movable block in the second grip block, the one end connection of movable block is provided with second reset spring, and other end integrated into one piece is provided with circular location fixture block to one side of movable block is provided with the extrusion chute, the second grip block is provided with first extrusion inserted block in the avris position grafting of movable block, the one end integrated into one piece of first extrusion inserted block is provided with second extrusion inserted block, second extrusion inserted block is being connected with first extrusion inserted block with one end integrated into one piece and is provided with third reset spring.

Preferably, the circular positioning fixture block corresponds to the circular positioning groove in position, and the diameters of the circular positioning fixture block and the circular positioning groove are equal.

Preferably, the T-shaped fixture block and the positioning clamping groove are arranged at positions corresponding to each other, and the thickness of the T-shaped fixture block is equal to the width of the cross section of the notch of the positioning clamping groove.

Preferably, the second clamping plate and the first clamping plate are both provided with protective rubber pads in an adhesive manner.

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

through the utility model discloses can carry out fine position location work to the work piece in the punching press work, and then guarantee that the work can not take place the offset and rock in the processing work, not only reduce staff's the amount of labour, can also guarantee product processingquality, improve the working efficiency.

Drawings

FIG. 1 is a schematic view of the connection structure of the present invention;

FIG. 2 is a right side view of the internal connection structure of the fixing body of the present invention;

fig. 3 is a partially enlarged schematic view of the connection structure shown in fig. 2 according to the present invention;

FIG. 4 is a left side view of the internal connection structure of the fixing body of the present invention;

fig. 5 is a partially enlarged schematic view of the connection structure shown in fig. 4 according to the present invention.

In the figure: the device comprises a workbench 1, a fixed body 2, a sliding rack 3, a transmission gear 4, a rotating cylinder 5, a positioning clamping groove 6, a disc 7, a fixed block 8, a T-shaped clamping block 9, a first clamping plate 10, a convex sliding groove 11, a circular positioning groove 12, a convex sliding block 13, a second clamping plate 14, a movable block 15, a circular positioning clamping block 16, an extrusion chute 17, a first extrusion inserting block 18 and a second extrusion inserting block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a workpiece positioning device of a punch press comprises a workbench 1 and a fixed body 2, wherein the fixed body 2 is symmetrically arranged on the workbench 1 in an integrated forming way, a sliding rack 3 is movably arranged in the fixed body 2, one side of the sliding rack 3 is engaged and connected with a transmission gear 4, the transmission gear 4 is integrally arranged at one end of an insertion shaft, the insertion shaft is inserted and arranged in the fixed body 2, the other end of the insertion shaft is provided with a rotating cylinder 5, the outer side wall of the rotating cylinder 5 is equidistantly provided with positioning clamping grooves 6, one end of the rotating cylinder 5 is integrally formed with a disc 7, the fixed body 2 is integrally formed with a fixed block 8 at the side position of the rotating cylinder 5, a T-shaped fixture block 9 is movably arranged in the fixed block 8, a first reset spring is symmetrically arranged on the T-shaped fixture block 9 in an integrated forming way, and a pull buckle is arranged at one end of the T-shaped fixture block 9 in an integrated forming way, the T-shaped fixture block 9 and the positioning clamping groove 6 are arranged at the corresponding positions, and the thickness of the T-shaped fixture block 9 is equal to the width of the cross section of the notch of the positioning clamping groove 6.

Here, one end of the sliding rack 3 is integrally provided with a first clamping plate 10, a convex sliding slot 11 is arranged in the first clamping plate 10, and circular positioning slots 12 are equidistantly arranged on both sides of the convex sliding slot 11 of the first clamping plate 10, a convex sliding block 13 is movably arranged in the convex sliding slot 11, the convex sliding block 13 is integrally arranged on one side of a second clamping plate 14, here, a protective rubber pad is adhered on the second clamping plate 14 and the first clamping plate 10, a movable block 15 is symmetrically and movably arranged in the second clamping plate 14, one end of the movable block 15 is connected with a second return spring, the other end is integrally provided with a circular positioning fixture block 16, and one side of the movable block 15 is provided with an extrusion chute 17, here, the circular positioning fixture block 16 is required to be corresponding to the position of the circular positioning slot 12, and the diameters of the circular positioning block and the circular positioning slot 12 are also equal, a first extrusion insert block 18 is inserted and arranged at the side position of the movable block 15 of the second clamping plate 14, one end integrated into one piece of first extrusion inserted block 18 is provided with second extrusion inserted block 19, and second extrusion inserted block 19 is being connected with the same one end integrated into one piece of first extrusion inserted block 18 and is being provided with third reset spring.

The working principle is as follows: in the stamping work, a workpiece to be processed is placed on a workbench 1, firstly, a T-shaped clamping block 9 is pulled through a pull buckle to separate the T-shaped clamping block 9 from a positioning clamping groove 6, so that the position of a rotating cylinder 5 is released, then, a transmission gear 4 is driven to rotate through a rotating disc 7, further, a sliding rack 3 is driven to push a first clamping plate 10 to clamp the side wall of the workpiece, after clamping, the pull buckle is loosened, the T-shaped clamping block 9 is clamped in the positioning clamping groove 6 under the action of a first reset spring, then, all sides of the workpiece are clamped through the same operation steps, then, second extrusion inserting blocks 19 on two sides of a second clamping plate 14 are pressed, the second extrusion inserting blocks 19 push the first extrusion inserting blocks 18 to enter an extrusion chute 17, further, the position of a movable block 15 is moved, and the movable block 15 drives a circular positioning clamping block 16 to separate from a circular positioning groove 12 on the first clamping plate 10, later press down second grip block 14 and press from both sides tightly the up end of work piece, it can to stop pressing of second extrusion inserted block 19 after that, location fixture block 16 joint under the second reset spring effect in circular constant head tank 12, make second grip block 14 rigidity, can accomplish to the positioning work of work piece, and at first grip block 10, the second grip block 14 all is provided with the protective rubber pad with the contact surface of work piece, its purpose avoids causing the damage to the work piece at the clamping process, and then guarantees the quality of work piece, consequently, through the utility model discloses can carry out fine position location work to the work piece in the punching press work, and then guarantee that the work can not take place the offset and rock in the processing work, not only reduce staff's the amount of labour, can also guarantee product processingquality, improve the working efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a work piece positioner of punch press, includes workstation (1), fixed body (2), its characterized in that: the workbench (1) is symmetrically provided with a fixed body (2) in an integrally formed manner, a sliding rack (3) is movably arranged in the fixed body (2), one side of the sliding rack (3) is meshed with and connected with a transmission gear (4), the transmission gear (4) is integrally formed at one end of an insertion shaft, the insertion shaft is inserted into the fixed body (2), the other end of the insertion shaft is provided with a rotating cylinder (5), the outer side wall of the rotating cylinder (5) is equidistantly provided with positioning clamping grooves (6), one end of the rotating cylinder (5) is integrally formed with a disc (7), the fixed body (2) is integrally formed at the side position of the rotating cylinder (5) and provided with a fixed block (8), a T-shaped clamping block (9) is movably arranged in the fixed block (8), and a first reset spring is symmetrically connected on the T-shaped clamping block (9) in an integrally formed manner, and one end of the T-shaped fixture block (9) is integrally formed with a pull buckle, one end of the sliding rack (3) is integrally formed with a first clamping plate (10), a convex sliding groove (11) is arranged in the first clamping plate (10), circular positioning grooves (12) are equidistantly arranged on the first clamping plate (10) on two sides of the convex sliding groove (11), a convex sliding block (13) is movably arranged in the convex sliding groove (11), the convex sliding block (13) is integrally formed on one side of a second clamping plate (14), a movable block (15) is symmetrically and movably arranged in the second clamping plate (14), one end of the movable block (15) is connected with a second reset spring, the other end of the movable block is integrally formed with a circular positioning fixture block (16), an extrusion chute (17) is arranged on one side of the movable block (15), and a first extrusion insert block (18) is inserted and arranged on the side position of the movable block (15) of the second clamping plate (14), one end integrated into one piece of first extrusion inserted block (18) is provided with second extrusion inserted block (19), second extrusion inserted block (19) is being connected with the same one end integrated into one piece of first extrusion inserted block (18) and is being provided with third reset spring.

2. The apparatus of claim 1, wherein: the round positioning fixture block (16) corresponds to the round positioning groove (12) in arrangement position, and the arrangement diameters of the round positioning fixture block and the round positioning groove are equal.

3. The apparatus of claim 1, wherein: the T-shaped fixture block (9) and the positioning clamping groove (6) are arranged at corresponding positions, and the thickness of the T-shaped fixture block (9) is equal to the width of the cross section of the notch of the positioning clamping groove (6).

4. The apparatus of claim 1, wherein: and protective rubber pads are arranged on the second clamping plate (14) and the first clamping plate (10) in a bonding mode.