CN212019114U

CN212019114U - Stamping die for machine-building

Info

Publication number: CN212019114U
Application number: CN201922170228.6U
Authority: CN
Inventors: 史明华
Original assignee: Jilin Weichuang Electromechanical Engineering Co ltd
Current assignee: Jilin Weichuang Electromechanical Engineering Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-11-27
Anticipated expiration: 2029-12-06

Abstract

The utility model provides a stamping die for machine-building, include: go up moulding-die and lower die, it installs in the last mould spout of frame to go up moulding-die slidable mounting, a power device fixed mounting that is used for driving the moulding-die and reciprocates is on the roof of frame, be equipped with lower die cavity on the mesa of frame, what the lower die can move out inlays the dress in lower die cavity, still including getting a device, including the motor, motor fixed mounting is on the lateral wall of frame mesa, the axle of motor passes the frame lateral wall and communicates with each other with the frame is inside, cam inner groove fixed mounting is epaxial at the motor, the one end of cam connecting rod is rotated through the pivot and is installed in the recess of cam inner groove, the other end of cam connecting rod passes lower die cavity and with lower die's diapire spiro union, the effect that makes things convenient.

Description

Stamping die for machine-building

Technical Field

The utility model belongs to the technical field of the machine-building equipment, in particular to stamping die for machine-building.

Background

The mechanical production process involves several steps, such as stamping, grinding, flanging and welding, wherein the stamping step needs to be performed by means of a stamping die, and the stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die (commonly called as a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

After the existing punching and grinding tool finishes punching a workpiece, some workpieces are difficult to take out of the die due to punching force, and need to be taken out by an operator by means of some tools, so that the workpiece is extremely easy to damage in the taking-out process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current stamping die punching press completion back that mentions in the background art, the work piece is difficult for taking out, easily causes the technical problem of work piece damage, provides a stamping die for machine-building, has the effect that the work piece takes out easily.

The utility model provides a technical scheme does:

a press die for machine manufacturing, comprising: the device comprises an upper pressing die and a lower pressing die, wherein the upper pressing die is slidably arranged in an upper die sliding groove of a rack, a power device for driving the upper pressing die to move up and down is fixedly arranged on a top plate of the rack, a lower die groove is formed in a table top of the rack, and the lower pressing die is movably embedded in the lower die groove;

the pickup device comprises: the motor, the motor fixed mounting is on the lateral wall of frame mesa, the axle of motor passes the frame lateral wall and communicates with each other with frame inside, and cam inner groovy fixed mounting is epaxial at the motor, and the one end of cam connecting rod rotates through the pivot and installs in the recess of cam inner groovy, the other end of cam connecting rod passes lower die cavity and with the diapire spiro union of lower moulding-die.

Preferably, a port extending plate is arranged on the port of the lower die.

Preferably, the cam link is made of stainless steel.

Preferably, the support legs of the rack are fixedly provided with cushions.

The beneficial effects of the utility model are embodied in the following aspect:

1. the utility model discloses a setting up in the frame bottom and getting a device, it is rotatory to drive the interior spout of cam by the motor to slide in the spout including through the pivot and drive the cam connecting rod and reciprocate, and then drive the lower moulding-die and reciprocate, break away from or imbed lower moulding-die groove, be of value to make things convenient for getting of work piece and put.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the frame;

fig. 3 is a schematic structural view of the pickup device.

Fig. 4 is a structural schematic diagram of the cam inner chute.

In the figure: the device comprises a frame 1, a power device 2, an upper pressing die 3, a lower pressing die 4, a motor 5, a cushion pad 6, an upper die sliding groove 7, a lower die groove 8, a port 9 extending plate, a cam connecting rod 10, a rotating shaft 11 and a cam inner sliding groove 12.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

As shown in fig. 1-4, the utility model provides a stamping die for machine-building, include: the upper pressing die 3 is slidably mounted in an upper die chute 7 of the rack 1, the power device 2 for driving the upper pressing die 3 to move up and down is fixedly mounted on a top plate of the rack 1, a lower die cavity 8 is arranged on a table top of the rack 1, the lower pressing die 4 is movably embedded in the lower die cavity 8, the lower pressing die 4 and a workpiece can be conveniently taken out, and the workpiece taking device is further included;

the pickup device comprises; motor 5 fixed mounting is on the lateral wall of 1 mesa of frame, motor 5's axle passes 1 lateral wall of frame and frame 1 inside and communicates with each other, and cam inner groovy 12 fixed mounting is epaxial at motor 5, and the one end of cam connecting rod 10 rotates through pivot 11 and installs in the recess of cam inner groovy 12, the other end of cam connecting rod 10 passes lower die cavity 4 and with the diapire spiro union of lower moulding die 4, can conveniently change or take off lower moulding die 4.

The utility model discloses a theory of operation: when punching is carried out, the convex part of the cam inner groove 12 is positioned at the bottommost end of the motion track, the cam connecting rod 10 is positioned at the bottommost end of the motion track, the lower pressing die 4 and the port extending plate 9 are embedded into the lower die groove 8, the upper pressing die 3 is pressed by the power device 2 and matched with the lower pressing die 4 to punch a workpiece;

when the punching is finished, the upper pressing die 3 and the lower pressing die 4 are separated to return to the initial position, the motor 5 can be started at the moment, the motor 5 drives the cam inner groove 12 to rotate, the cam connecting rod 10 moves upwards along with the movement of the convex part of the cam inner groove 12 to the highest point of the movement track, when the convex part of the cam inner groove 12 rotates to the highest point, the cam connecting rod 10 moves upwards to the highest position, the lower pressing die 4 and the lower die groove 8 are separated at the moment, the workpiece is favorably taken out, the other end of the cam connecting rod penetrates through the lower die groove and is in threaded connection with the bottom wall of the lower pressing die, the lower pressing die 4 can be conveniently detached, and the male workpiece can be. Be equipped with port extension board 9 on the port of bed die 4, can make bed die 4 atress more even in stamping process, be of value to the stability of bed die 4 and lower die groove 8, cam connecting rod 10 is stainless steel, can anticorrosively increase life, and equal fixed mounting has blotter 6 on the stabilizer blade of frame 1, can be that frame 1 is more stable in stamping process, improves the punching press quality.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A stamping die for machine manufacturing, characterized by comprising: the device comprises an upper pressing die and a lower pressing die, wherein the upper pressing die is slidably arranged in an upper die sliding groove of a rack, a power device for driving the upper pressing die to move up and down is fixedly arranged on a top plate of the rack, a lower die groove is formed in a table top of the rack, and the lower pressing die is movably embedded in the lower die groove;

2. The press-die for machine-building according to claim 1, wherein a port extension plate is provided on a port of said lower die.

3. The stamping die for machine manufacturing according to claim 1, wherein the cam link is made of stainless steel.

4. The stamping die for machine manufacturing according to claim 1, wherein the legs of the frame are fixedly provided with cushions.