CN210586751U

CN210586751U - Stamping die

Info

Publication number: CN210586751U
Application number: CN201921129501.4U
Authority: CN
Inventors: 王忠志
Original assignee: Jiangsu Huaxing Special Steel Casting Co Ltd
Current assignee: Jiangsu Huaxing Special Steel Casting Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-22
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a stamping die, the on-line screen storage device comprises a base, the base surface sets up a circular recess, the symmetry sets up two stands on the recess lateral wall, the top fixedly connected with backup pad of stand, backup pad bottom central authorities rotate and connect a back shaft, a bottom fixed connection disc of back shaft, disc top symmetry sets up two die holders, the disc bottom sets up actuating mechanism drive disc and rotates, the fixedly connected with cylinder of bottom in the backup pad, the bottom fixedly connected with upper die base of cylinder, two die holders rotate along with the disc in turn, the upper die base is in turn to the punching press of product in the die holder. The utility model discloses two die holders rotate work in turn, can realize going up unloading and punching press an organic whole, improve work efficiency.

Description

Stamping die

Technical Field

The utility model discloses a stamping die relates to mould equipment technical field.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and the shaping process of compression molding or injection molding of engineering plastics, rubber, ceramics, etc., the mould has special outline or cavity shape, the blank can be separated according to the outline shape by using the outline shape with cutting edge.

The quality, production efficiency, production cost and the like of the stamping part are directly related to the design and manufacture of the die. The height of the mold design and manufacturing technology level is one of the important marks for measuring the height of the national product manufacturing level, and determines the quality and the benefit of the product and the development capability of a new product to a great extent. At present, most of stamping dies in China adopt one-to-one stamping, the stamping efficiency is low, and because the hardness of die materials is not high enough, the wear resistance is not high, a punch and a lower die can be damaged by collision and pressure frequently, the abrasion is serious, the damage rate of the die is high, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the defect in the above-mentioned background art, provide a stamping die, two die holders rotate work in turn, can realize going up unloading and punching press integrative, improve work efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a stamping die, includes the base, the base surface sets up a circular recess, the symmetry sets up two stands on the recess lateral wall, the top fixedly connected with backup pad of stand, backup pad bottom central authorities rotate and connect a back shaft, a bottom fixed connection disc of back shaft, disc top symmetry sets up two die holders, and the disc bottom sets up actuating mechanism drive disc and rotates, the fixedly connected with cylinder of bottom in the backup pad, the bottom fixedly connected with upper die base of cylinder, two the die holder rotates along with the disc in turn, the upper die base is in turn to the punching press of product in the die holder, the opposite side of upper die base can set up the manipulator, snatchs through machinery and realizes going up unloading.

Further, actuating mechanism includes dwang, carriage release lever and driving motor, the connecting block fixed connection of dwang one end and disc bottom, the other end and the articulated connection of carriage release lever one end of dwang, the other end of carriage release lever is connected and is driven actuating cylinder, cup joint and the installation cover of carriage release lever in, the installation cover is fixed to be set up on the base, drives actuating cylinder and according to periodic work and stop, guarantees that the die holder appears in turn respectively in the below of upper die base.

Furthermore, the bottom of the connecting block is provided with a pulley, the base is provided with a matched annular track, the bottom of the disc is supported, and the disc can be assisted to rotate.

Furthermore, the forming surface of the upper die holder is provided with a wear-resistant liner, the forming surface of the lower die holder is provided with a wear-resistant liner, the wear-resistant liner is cymbal copper, the cymbal copper has high strength, elasticity, hardness and small elastic hysteresis, and meanwhile, the die has the performances of wear resistance, corrosion resistance, no spark generation due to impact and the like, so that the wear resistance of the die is greatly enhanced.

Further, the inner wall of circular recess set up the spout, disc edge evenly sets up a plurality of sliders, the slider slides along the spout, plays the supporting role to disc edge, and can assist the disc to rotate.

Furthermore, a through hole is formed in the wall of the groove, and the moving rod penetrates through the through hole.

Further, a bearing is arranged between the supporting plate and the supporting shaft.

Further, the spout is the ring channel, the ring channel bottom sets up the slide rail, the slider bottom sets up the pulley.

Has the advantages that: 1. the utility model discloses two die holders rotate work in turn, can realize going up unloading and punching press an organic whole, improve work efficiency.

2. The utility model discloses an it adds cymbal copper wear-resisting liner to do the surface at the upper die base mould of mould and little evil spirit, and cymbal copper has very high intensity, elasticity, hardness, elasticity hysteresis little, still has wear-resisting, corrosion-resistant, the impact performance such as do not produce the spark simultaneously, has strengthened the wearability of mould greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The following describes the embodiments in further detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, an embodiment is a stamping die, which includes a base 1, a circular groove 2 is formed in the surface of the base 1, two upright posts 3 are symmetrically arranged on the side wall 21 of the groove 2, a supporting plate 4 is fixedly connected to the tops of the upright posts 3, a supporting shaft 5 is rotatably connected to the center of the bottom of the supporting plate 4, a disk 6 is fixedly connected to the bottom of the supporting shaft 5, two lower die seats 71 are symmetrically arranged at the top of the disk 6, a driving mechanism is arranged at the bottom of the disk 6 to drive the disk 6 to rotate, a cylinder is fixedly connected to the bottom of the supporting plate 4, a lower die seat 72 is fixedly connected to the bottom of the cylinder 74, the two lower die seats 71 rotate along with the disk 6 alternately, and the lower die seat 72 alternately stamps products in the lower.

Actuating mechanism includes dwang 81, carriage release lever 82 and driving motor, connecting block 61 fixed connection in dwang 81 one end and 6 bottoms of disc, the other end and the articulated connection of carriage release lever 82 one end of dwang 81, the other end of carriage release lever 82 is connected and is driven actuating cylinder, cup joint and installation cover 83 of carriage release lever 82 in, installation cover 83 is fixed to be set up on base 1, drives actuating cylinder and according to cycle work and stop, guarantees that die holder 71 appears in the below of lower die holder 72 respectively in turn.

The bottom of connecting block 61 sets up pulley 62, set up the circular orbit that matches on the base 1, play the supporting role to disc 6 bottom, and can assist disc 6 to rotate.

The forming surface of the lower die holder 72 is provided with a wear-resistant liner 73, the forming surface of the lower die holder 71 is provided with the wear-resistant liner 73, the wear-resistant liner 73 is cymbal copper, the cymbal copper has high strength, elasticity, hardness and small elastic hysteresis, and meanwhile, the die has the performances of wear resistance, corrosion resistance, no spark generation due to impact and the like, so that the wear resistance of the die is greatly enhanced.

The inner wall of circular recess 2 set up the spout, 6 edges on disc evenly set up a plurality of sliders 63, slider 63 slides along the spout, plays the supporting role to 6 edges on disc, and can assist disc 6 to rotate.

The wall of the groove 2 is provided with a through hole, and the moving rod 82 passes through the through hole.

And a bearing is arranged between the supporting plate 4 and the supporting shaft 5.

The spout is the ring channel, the ring channel bottom sets up the slide rail, the slider bottom sets up the pulley.

The utility model discloses two die holders rotate work in turn, can realize going up unloading and punching press an organic whole, improve work efficiency.

The utility model discloses an it adds cymbal copper wear-resisting liner to do the surface at the upper die base mould of mould and little evil spirit, and cymbal copper has very high intensity, elasticity, hardness, elasticity hysteresis little, still has wear-resisting, corrosion-resistant, the impact performance such as do not produce the spark simultaneously, has strengthened the wearability of mould greatly.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a stamping die, its characterized in that, includes the base, the base surface sets up a circular recess, the symmetry sets up two stands on the recess lateral wall, the top fixedly connected with backup pad of stand, backup pad bottom central authorities rotate and connect a back shaft, a bottom fixed connection disc of back shaft, disc top symmetry sets up two die holders, and the disc bottom sets up actuating mechanism drive disc and rotates, the fixedly connected with cylinder of bottom in the backup pad, the bottom fixedly connected with upper die base of cylinder, two the die holder rotates along with the disc in turn, the upper die base is in turn to the punching press of product in the die holder.

2. The stamping die according to claim 1, wherein the driving mechanism comprises a rotating rod, a moving rod and a driving motor, one end of the rotating rod is fixedly connected with the connecting block at the bottom of the disc, the other end of the rotating rod is hinged with one end of the moving rod, the other end of the moving rod is connected with a driving cylinder, the moving rod is sleeved and connected with a mounting sleeve, and the mounting sleeve is fixedly arranged on the base.

3. A stamping die according to claim 2, wherein the bottom of the connecting block is provided with pulleys and the base is provided with a matching circular track.

4. The stamping die of claim 1, wherein the forming surface of the upper die base is provided with wear pads, the forming surface of the lower die base is provided with wear pads, and the wear pads are cymbal copper.

5. The stamping die according to claim 1, wherein the inner wall of the circular groove is provided with a sliding groove, the edge of the circular disc is uniformly provided with a plurality of sliding blocks, and the sliding blocks slide along the sliding groove.

6. The stamping die of claim 2, wherein the groove wall is provided with a through hole, and the movable rod passes through the through hole.

7. A stamping die according to claim 1, characterised in that a bearing is provided between the support plate and the support shaft.

8. The stamping die according to claim 5, wherein the sliding groove is an annular groove, a sliding rail is arranged at the bottom of the annular groove, and a pulley is arranged at the bottom of the sliding block.