CN202377388U

CN202377388U - Automobile spare wheel bin part manufacture system

Info

Publication number: CN202377388U
Application number: CN 201120559800
Authority: CN
Inventors: 李春明; 吴天宝; 沈玉林; 丛培民; 张平; 谢晓红; 王永强; 叶路
Original assignee: Shanghai Zhongda Auto Parts Co Ltd
Current assignee: Shanghai Zhongda Auto Parts Co Ltd
Priority date: 2011-12-28
Filing date: 2011-12-28
Publication date: 2012-08-15
Anticipated expiration: 2021-12-28

Abstract

The utility model relates to an automobile spare wheel bin part manufacture system which comprises a drawing die, a reforming punching die, a deburring punching die and a flanging reforming die which are sequentially connected, wherein the drawing die comprises a lower die, a blank holder and an upper die, six-eight guide plates are arranged between the lower die and the blank holder and are used for guidance, the lower die and the blank holder are connected through the guide plates, six-eight guide plates and four guide columns are arranged between the upper die and the lower die and are used for guide plates, and the upper die and the lower die are connected through the guide plates and the guide columns; the reforming punching die consists of an upper die and an lower die, eight guide plates and four guide columns are arranged between the upper die and the lower die and are used for guidance, and the upper die and the lower die are connected through the guide plates and the guide columns; and the deburring punching die consists of an upper die base, a pressing plate, a punching head, a cutter point, a lower die base, a convex die, a concave die cutter and a concave die sleeve. Compared with the prior art, the automobile spare wheel bin part manufacture system has the advantages that the cost is reduced, the efficiency is improved, the stability is high, and the like.

Description

A kind of automobile spare tire storehouse part manufacturing system

Technical field

The utility model relates to a kind of part manufacturing system, especially relates to a kind of automobile spare tire storehouse part manufacturing system.

Background technology

Tyre-well is as an automobile part on the whole; Its production will be passed through multi-step process and could accomplish; There are many tyre-well part production methods all to adopt 5 operations to make part at present, ram efficiency reduced, thereby company cost is increased considerably.

The utility model content

The purpose of the utility model is exactly for the defective that overcomes above-mentioned prior art existence a kind of automobile spare tire storehouse part manufacturing system to be provided.

The purpose of the utility model can realize through following technical scheme:

A kind of automobile spare tire storehouse part manufacturing system, this system is connected and composed by drawing die, shaping punching die, trimming and piercing die mould and flanging and restriking mould successively.

Described drawing die is made up of counterdie, blank holder and patrix; 6-8 piece guide plate is set between described counterdie and the blank holder does guiding and connect, have 6-8 piece guide plate and 4 guide pillars to be connected between described patrix and the counterdie as guiding and through guide plate and guide pillar through guide plate.

Described shaping punching die partly is made up of upper die and lower die, 8 guide plates is set between described patrix and the counterdie and 4 guide pillars are connected as guiding and through guide plate and guide pillar.

Described trimming and piercing die mould is made up of upper bolster, holding pad, drift, the edge of a knife, die shoe, punch, die cutter, die case.

Described flanging and restriking mould is made up of upper bolster, die, flange cutter, die shoe, punch.

The required mould of described drawing operation is made up of counterdie, blank holder and patrix, has 6-8 piece guide plate to do guiding and connect between described counterdie and the blank holder and 6-8 piece guide plate and 4 guide pillars is arranged as guiding and be connected between described patrix and the counterdie.

The required mould of described shaping punching operation partly is made up of upper die and lower die, between described patrix and the counterdie with 4 guide pillars of 8 guide plates as guiding and be connected.

The required mould of described trimming and piercing die operation is by upper bolster, holding pad, drift, the edge of a knife; Die shoe, punch, die cutter, die case are formed.4 guide pillars of 8 guide plates are arranged as guiding and be connected between patrix and the counterdie.。

Describedly draw, the motion principle of shaping punching, trimming and piercing die, 4 employed moulds of operation of flanging and restriking is all mutually; When press is depressed with specified pressure, having up and down, eccentric swage compresses tablet; By punch-die slab is stretched to state on earth then, rising press down, eccentric swage jack-up part takes out.

The plate or the half-finished parts of a last operation are put on this process mould punch, depressed with the pressure of regulation, just become semi-finished product, the punching press of flanging and restriking operation just becomes a qualified fabricated part later.

Compared with prior art, the utlity model has following advantage:

(1) cost reduces: the utility model has used 4 operations to make part, reduces the part processing cost significantly.

(2) efficient improves: produce automobile spare tire storehouse part because of the utility model has only 4 operations, thereby improved 20% production efficiency.

(3) stability is high: because of saving an operation, number of operations reduces, and has just reduced the factor of distortion.

Description of drawings

Fig. 1 is the structural representation of drawing die;

Fig. 2 is the structural representation of shaping punching die;

Fig. 3 is the structural representation of trimming and piercing die mould;

Fig. 4 is the structural representation of flanging and restriking mould.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.

Embodiment

A kind of automobile spare tire storehouse part manufacturing system needs that experience is drawn, shaping punching, trimming and piercing die, 4 operations of flanging and restriking.

Drawing die is as shown in Figure 1; Form by counterdie, blank holder and patrix; Counterdie is made up of holding pad 1, lower bolster 2, punch insert 3; Patrix is made up of die plate insert 4 and upper bolster 5, has 6-8 piece guide plate to do guiding and connect between counterdie and the blank holder, 6-8 piece guide plate and 4 guide pillars is arranged as leading and being connected between patrix and the counterdie.

The shaping punching die is as shown in Figure 2, is made up of counterdie and part of the upper die, and counterdie is made up of die shoe 6 and punch insert 7, and patrix is made up of die plate insert 8 and upper bolster 9, between patrix and the counterdie with 4 guide pillars of 8 guide plates as leading and being connected.

The trimming and piercing die mould is as shown in Figure 3; Form by part of the lower die and part of the upper die; The part of the lower die is made up of die shoe 10, punch insert 11, liftout system and balance nitrogen cylinder; The part of the upper die is made up of patrix holding pad 12, patrix drift 13, punching concave die cutter 14, patrix cutter piece 15, patrix edge-trimming cutter piece 16 and upper ejector pin, 4 guide pillars of 8 guide plates is arranged as guiding and be connected between patrix and the counterdie.。

The flanging and restriking mould is as shown in Figure 4; Form by part of the lower die and part of the upper die; The part of the upper die is made up of upper bolster 21, patrix holding pad 20, patrix flange cutter piece 18; The part of the lower die is made up of die shoe 17 and punch insert 19,4 guide pillars of 8 guide plates is arranged as leading and being connected between patrix and the counterdie.

Draw, the motion principle of shaping punching, trimming and piercing die, 4 employed moulds of operation of flanging and restriking is identical; When press is depressed with specified pressure, having up and down, eccentric swage compresses tablet; By punch-die slab is stretched to state on earth then, rising press down, eccentric swage jack-up part takes out.

Claims

1. an automobile spare tire storehouse part manufacturing system is characterized in that, this system is connected and composed by drawing die, shaping punching die, trimming and piercing die mould and flanging and restriking mould successively, wherein;

Described drawing die is made up of counterdie, blank holder and patrix; 6-8 piece guide plate is set between described counterdie and the blank holder does guiding and connect, have 6-8 piece guide plate and 4 guide pillars to be connected between described patrix and the counterdie as guiding and through guide plate and guide pillar through guide plate;

Described shaping punching die partly is made up of upper die and lower die, 8 guide plates is set between described patrix and the counterdie and 4 guide pillars are connected as guiding and through guide plate and guide pillar;

Described trimming and piercing die mould is made up of upper bolster, holding pad, drift, the edge of a knife, die shoe, punch, die cutter, die case;