CN210730559U

CN210730559U - Automatic cold extrusion device

Info

Publication number: CN210730559U
Application number: CN201921402994.4U
Authority: CN
Inventors: 胡士辉
Original assignee: Anhui Huixiang Aluminum Products Co Ltd
Current assignee: Anhui Huixiang Aluminum Products Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-12
Anticipated expiration: 2029-08-27

Abstract

The utility model provides an automatic cold extrusion device, including installing last mould and bed die on the pressure machine body, the corresponding position installation of last mould and bed die, bed die one side is equipped with automatic feeding, it includes upper die chuck and upper die plug to go up the mould, and upper die chuck fixed mounting is on the pressure slider of pressure machine body, and upper die chuck lower extreme fixed mounting upper die plug, the bed die includes lower mould bottom plate and lower mould base, the lower mould base is installed on the bed die bottom plate, and the bed die bottom plate is installed on the pressure machine body, and after the automatic cold extrusion device is installed on the device, realized punching press continuous production, and is automatic, and personnel retrench, one person can watch 4-5 cold extrusion equipment; the temperature of the male die and the female die is stable after continuous production is realized, and the yield of products is greatly improved; the automatic feeding and stamping yield is obviously improved; the operating personnel need not the punching press operating position of direct contact machine, has reduced the degree of danger, has improved the security performance.

Description

Automatic cold extrusion device

Technical Field

The utility model relates to a cold extrusion processing technology field specifically is an automatic cold extrusion device.

Background

Cold extrusion is a process in which a disk-shaped metal blank is placed in a die cavity of a backing plate, and pressure is applied to the blank at room temperature by a male die fixed on a pressure head of a press device, so that the metal blank is plastically deformed to produce a part. The existing cold extrusion process for processing the ferrule is to manually carry out feeding and blanking, one worker can only watch one machine, the manual operation is low in working efficiency and high in labor intensity, the workers need to manually carry out feeding and blanking, the workers need to manually place the ferrules into the stamping female die one by using clamps, the danger is high, and the hidden danger of industrial accidents exists.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide an automatic cold extrusion device to solve the problem that proposes among the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize: an automatic cold extrusion device comprises an upper die and a lower die which are arranged on a press body, wherein the upper die and the lower die are arranged at corresponding positions, an automatic feeding device is arranged on one side of the lower die, the upper die comprises an upper die chuck and an upper die core rod, the upper die chuck is fixedly arranged on a pressure slide block of the press body, the upper die core rod is fixedly arranged at the lower end of the upper die chuck, the lower die comprises a lower die bottom plate and a lower die base, the lower die base is arranged on the lower die bottom plate, and the lower die bottom plate is arranged on the press body; automatic feeding includes pulley, blevile of push and pay-off runway, and blevile of push includes dovetail slider, inclination slider and presses the material lever, the inclination slider is installed perpendicularly in dovetail slider upper end and is located the lower extreme of pulley, and dovetail slider slidable mounting is on lower mould base, and dovetail slider both sides are equipped with fixed gliding layering, and dovetail slider both sides end is connected with cold crowded lower mould bottom plate through the recovery spring, press the material lever to rotate through the support and install in dovetail slider upper end, press the material lever to be close to inclination slider one end and be equipped with the spring of being connected with dovetail slider, and the inclination slider is close to lower mould base one side and is equipped with the feed plate of being connected with lower mould base, and the feed plate side is connected with the pay-off runway, press the material lever to keep away from inclination slide one side and support in the feed plate.

Preferably, the lower die is provided with a cold extrusion stripper plate, the upper die core rod penetrates through the cold extrusion stripper plate, the cold extrusion stripper plate is slidably mounted on the lower die base plate through a positioning screw rod, an extrusion spring is arranged at the lower end of the cold extrusion stripper plate on the positioning screw rod, and the upper die core rod is provided with a stripping ring corresponding to the cold extrusion stripper plate.

Preferably, the outer end of the feeding runway is connected with the vibrating disc runway for continuous feeding, the feeding runway is fixedly installed on the pressure machine body through a support, and a pressing strip is arranged on one side of the feeding runway for adjusting the height of the runway.

Preferably, the feeding plate is provided with a feeding round hole close to the feeding runner, and the lower end of the pressing lever is provided with a sealing plate, so that when the pressing lever pushes materials to enter the lower die base, aluminum particles can be prevented from entering the feeding plate.

Preferably, the pulley is fixedly installed at the lower end of the pressure sliding block through a pulley base.

Compared with the prior art, the beneficial effects of the utility model are that: after the automatic cold extrusion device is arranged, continuous stamping production is realized, automation is realized, personnel is simplified, and 4-5 cold extrusion devices can be kept under the supervision of one person; the temperature of the male die and the female die is stable after continuous production is realized, and the yield of products is greatly improved; the automatic feeding and stamping yield is obviously improved; the operating personnel need not the punching press operating position of direct contact machine, has reduced the degree of danger, has improved the security performance.

Drawings

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

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.

As shown in figure 1 of the drawings, in which,

in the embodiment, the automatic cold extrusion device comprises an upper die and a lower die which are arranged on a press body, wherein the upper die and the lower die are arranged at corresponding positions, an automatic feeding device is arranged on one side of the lower die, the upper die comprises an upper die chuck 1 and an upper die core rod 2, the upper die chuck 1 is fixedly arranged on a pressure slide block 3 of the press body, the upper die core rod 2 is fixedly arranged at the lower end of the upper die chuck 1, the lower die comprises a lower die bottom plate 4 and a lower die base 5, the lower die base 5 is arranged on the lower die bottom plate 4, and the lower die bottom plate 4 is arranged on the press body; the automatic feeding device comprises a pulley 6, a pushing device and a feeding runway 7, the pushing device comprises a dovetail slide block 8, an inclination slide block 9 and a pressing lever 10, the inclination slide block 9 is vertically arranged at the upper end of the dovetail slide block 8 and is positioned at the lower end of the pulley 6, the dovetail slide block 8 is slidably arranged on the lower die base 5, pressing strips 11 which are fixedly slid are arranged at two sides of the dovetail slide block 8, two side ends of the dovetail slide block 8 are connected with the lower cold extrusion die bottom plate 4 through restoring springs 12, the material pressing lever 10 is rotatably installed at the upper end of the dovetail type sliding block 8 through a support 13, a spring connected with the dovetail type sliding block 8 is arranged at one end, close to the inclination sliding block 9, of the material pressing lever 10, a feeding plate 14 connected with the lower die base 5 is arranged at one side, close to the lower die base 5, of the inclination sliding block 9, the side end of the feeding plate 14 is connected with the feeding runway 7, and one side, far away from the inclination sliding plate, of the material pressing lever 10 abuts against the inside of the feeding plate 14.

In the embodiment, a cold extrusion stripper plate 15 is mounted at the lower end of the lower die, the upper die mandril 2 penetrates through the cold extrusion stripper plate 15, the cold extrusion stripper plate 15 is slidably mounted on the lower die bottom plate 4 through a positioning screw 16, an extrusion spring 17 is arranged on the positioning screw 16 and positioned at the lower end of the cold extrusion stripper plate 15, and a stripping ring 18 is arranged at the position, corresponding to the cold extrusion stripper plate 15, of the upper die mandril 2; when a specific lower die is pressed down, the upper die core rod 2 penetrates through the cold extrusion stripper plate 15 to enter the lower die base 5 for stamping, the upper die chuck 1 drives the cold extrusion stripper plate 15 to descend together, the upper die core rod 2 ascends after stamping is completed and automatically falls off through the stripper ring 18, and the cold extrusion stripper plate 15 ascends under the action of the extrusion spring 17.

In the embodiment, the outer end of the feeding runway 7 is connected with the vibrating disc runway for continuous feeding, the feeding runway 7 is fixedly installed on the press body through a support, and a pressing strip 11 is arranged on one side of the feeding runway 7 for adjusting the height of the runway.

In this embodiment, the feeding plate 14 is provided with a feeding circular hole near the feeding track 7, and the lower end of the pressing lever 10 is provided with a sealing plate, so that when the pressing lever 10 pushes materials to enter the lower die base 5, aluminum particles are prevented from entering the feeding plate 14.

In this embodiment, the pulley 6 is fixedly mounted at the lower end of the pressure slider 3 through a pulley 6 base.

The utility model discloses a theory of operation does: the feeding runway 7 is managed and conveyed by a vibrating disk, the pressure slide block 3 generates downward pressure, the dovetail slide block 8 moves rightwards after the pulleys 6 are contacted with the working position of the inclination slide block 9 together downwards, meanwhile, the aluminum particles in the feeding runway 7 slide into the feeding circular hole in the feeding plate 14 through the self gravity through the inclination angle, the single feeding is completed, the pressure slide block 3 runs upwards to drive the pulleys 6 to move upwards and separate from the working position of the inclination slide block 9, the dovetail slide block 8 runs forwards under the action of the restoring spring 12 to push the aluminum particles in the feeding circular hole into the lower die base 5

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic cold extrusion device, is including installing last mould and the bed die on the pressure organism, goes up the corresponding position installation of mould and bed die, bed die one side is equipped with automatic feeding, go up the mould and include mould chuck and last mould plug, go up mould chuck fixed mounting on the pressure slider of pressure organism, go up mould chuck lower extreme fixed mounting and go up the mould plug, the bed die includes lower die base plate and lower die base, lower die base installs on lower die base plate, and lower die base plate installs on the pressure organism its characterized in that: automatic feeding includes pulley, blevile of push and pay-off runway, and blevile of push includes dovetail slider, inclination slider and presses the material lever, the inclination slider is installed perpendicularly in dovetail slider upper end and is located the lower extreme of pulley, and dovetail slider slidable mounting is on lower mould base, and dovetail slider both sides are equipped with fixed gliding layering, and dovetail slider both sides end is connected with cold crowded lower mould bottom plate through the recovery spring, press the material lever to rotate through the support and install in dovetail slider upper end, press the material lever to be close to inclination slider one end and be equipped with the spring of being connected with dovetail slider, and the inclination slider is close to lower mould base one side and is equipped with the feed plate of being connected with lower mould base, and the feed plate side is connected with the pay-off runway, press the material lever to keep away from inclination slide one side and support in the feed plate.

2. An automatic cold extrusion apparatus according to claim 1, wherein: the lower die is characterized in that a cold extrusion stripper plate is installed at the lower end of the lower die, an upper die core rod penetrates through the cold extrusion stripper plate, the cold extrusion stripper plate is installed on a lower die bottom plate in a sliding mode through a positioning screw rod, an extrusion spring is arranged at the lower end, located on the positioning screw rod, of the cold extrusion stripper plate, and a stripper ring is arranged at the position, corresponding to the cold extrusion stripper plate, of the upper die core rod.

3. An automatic cold extrusion apparatus according to claim 1, wherein: the outer end of the feeding runway is connected with the vibrating disc runway for continuous feeding, the feeding runway is fixedly installed on the pressure machine body through a support, and a pressing strip is arranged on one side of the feeding runway for adjusting the height of the runway.

4. An automatic cold extrusion apparatus according to claim 1, wherein: the feeding plate is provided with a feeding round hole close to the feeding runner, the lower end of the pressing lever is provided with a sealing plate, and when the pressing lever pushes materials to enter the lower die base, aluminum particles are prevented from entering the feeding plate.

5. An automatic cold extrusion apparatus according to claim 1, wherein: the pulley passes through pulley base fixed mounting at the lower extreme of pressure slider.