CN202921811U

CN202921811U - Discharging device of punching die hooking rod

Info

Publication number: CN202921811U
Application number: CN 201220667443
Authority: CN
Inventors: 邱伟林; 王娜
Original assignee: HAINAN YULONG AUTOMOBILE PARTS CO Ltd
Current assignee: Hainan Yulong Machinery Technology Co ltd
Priority date: 2012-12-07
Filing date: 2012-12-07
Publication date: 2013-05-08
Anticipated expiration: 2022-12-07

Abstract

The utility model discloses a discharging device of a punching die hooking rod. The discharging device comprises a terrace die (3), a support iron (5), a die (6) and a lower template (7) and is characterized in that the lower template (7) is connected with a hooking rod (1) through a bolt (2) in a fastening manner, and the distance between the end part of the hooking rod (1) and the terrace die (3) is less than half of the thickness of a workpiece (4). The discharging device has the advantages of simple structure, convenience in use, easy operation and low design and manufacture cost, and is capable of effectively avoiding the problems that the workpiece is difficultly extracted due to adhesion on the die and the operation efficiency is influenced, and also capable of avoiding the defects of safety accidents such as fixtures and person of dual-sheet die explosion caused by continuous charging when an operator forgets to extract materials because the material is adhered on the die in a production process.

Description

A kind of stamping die hook material bar device for discharging

Technical field

The utility model belongs to the tooling device field, specifically says to relate to a kind of stamping die hook material bar device for discharging, is applied to the especially discharging of the little internal covering part of automobile after shaping of little punching parts.

Background technology

At present, little punching parts, the little internal covering part forming process of automobile prevent that the discharging that workpiece is stained with mould from adopting bullet pin device for discharging more, but a lot of little internal covering parts of automobile are complex-shaped, usually patrix does not have enough spatial design bullet pin devices for discharging or patrix to adopt bullet pin device for discharging stripping force or not enough, cause workpiece still to be stained with mould, be difficult to take out.

Summary of the invention

In order to overcome above deficiency, the utility model aims to provide a kind of stamping die hook material bar device for discharging of simple in structure, easy to use, easy operation.

The technical solution adopted in the utility model is: a kind of stamping die hook material bar device for discharging, comprise punch, holder iron, die, lower bolster, it is characterized in that: be bolted connection hook material bar on described lower bolster, the end of described hook material bar and the distance of punch are less than 1/2 of thickness of workpiece.

The beneficial effects of the utility model are: simple in structure, easy to use, easy operation, to design and produce cost low, can effectively avoid workpiece to be stained with the situation that the pickup that mould causes is difficult, affect operating efficiency, can avoid simultaneously making the operator forget that feeding then continue the to feed intake biplate material that causes explodes the generation of the security incidents such as frock, the person of mould because be stained with mould in production process.

Description of drawings

In order to describe technology contents of the present utility model, structural feature in detail, also to be described further by reference to the accompanying drawings below in conjunction with embodiment.

Fig. 1 is structural representation of the present utility model.

Shown in figure: 1. hook material bar, 2. bolt, 3. punch, 4. workpiece, 5. holder iron, 6. die, 7. lower bolster.

The specific embodiment

As shown in Figure 1, a kind of stamping die hook material bar device for discharging comprises punch 3, holder iron 5, die 6, lower bolster 7.On described lower bolster 7, by bolt 2 securing hook material bars 1, the end of described hook material bar 1 and the distance of punch 3 are less than 1/2 of workpiece 4 thickness.

The utility model stamping die hook material bar device for discharging course of work is as follows: workpiece 4 is placed in holder iron 5, punch 3 moves down until the end of hook material bar 1 is concordant with punch 3 bottoms, punch 3 continues to move down to be pushed down workpiece 4 and contacts with die 6 to lower dead center workpiece 4 is shaped, punch 3 is up, workpiece 4 adhesion punch 3 are up simultaneously, workpiece 4 contacts with hook material bar 1 workpiece 4 is come off in up process, takes out workpiece 4.

Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model.Therefore, the equivalent variations according to the utility model claim is done still belongs to the scope that the utility model is contained.

Claims

1. stamping die hook material bar device for discharging, comprise punch (3), holder iron (5), die (6), lower bolster (7), it is characterized in that: described lower bolster (7) is upper by bolt (2) securing hook material bar (1), and the distance of the end of described hook material bar (1) and punch (3) is less than 1/2 of workpiece (4) thickness.