CN201736281U

CN201736281U - Punch jig

Info

Publication number: CN201736281U
Application number: CN2010202135053U
Authority: CN
Inventors: 赵阳
Original assignee: SUZHOU PANEL ELECTRONIC CO Ltd
Current assignee: SUZHOU PANEL ELECTRONIC CO Ltd
Priority date: 2010-06-03
Filing date: 2010-06-03
Publication date: 2011-02-09
Anticipated expiration: 2020-06-03

Abstract

The utility model relates to a punch jig comprising an upper die, a lower die, a die cutting fixing plate, guiding shafts and springs, wherein the guiding shafts are arranged at four corners of the lower die and sequentially penetrate the die cutting fixing plate and the upper die; the springs are arranged between the upper die and the die cutting fixing plate; and a cavity for accommodating waste materials is formed in the lower die. In the punch jig provided by the utility model, the die cutting fixing plate is arranged between the upper die and the lower die, thereby realizing convenient and accurate die cutting of holes; the cavity for accommodating waste materials is formed in the lower die, thereby facilitating the die cutting of holes; moreover, waste materials directly fall into the cavity in the lower die, thereby realizing the standardized operation and considerably improving the labor productivity.

Description

A kind of punching tool

Technical field

The utility model relates to a kind of punching tool, and particularly a kind of punching tool that is used for thin material punchings such as PC, MYLAR, Copper Foil, aluminium foil, diaphragm belongs to the stamping die technical field.

Background technology

At present, the punching tool is adopted in the processing in the hole on the thin materials such as PC, MYLAR, Copper Foil, aluminium foil, diaphragm usually, goes the waste material process behind the punching tool cross cutting commonly used, is generally to make to smash the hole by hand and go to give up, and following defective is arranged:

1. production capacity is low, and output quantity is influenced greatly by operator's proficiency.

2. influenced greatly by operator's proficiency, be prone to destruction product body or leakage and smash undesirable conditions such as hole.

3. operation process can't standardization.

The utility model content

But the utility model purpose is to have proposed a kind of standardized work in order to overcome the deficiencies in the prior art, the punching tool that production capacity is high.

For achieving the above object, the technical solution adopted in the utility model is: a kind of punching tool comprises upper die and lower die, cross cutting fixed head, the axis of guide, spring; The described axis of guide is arranged on four angles of counterdie; Described cross cutting fixed head and patrix are gone here and there successively on the axis of guide; Be provided with spring between described patrix and the cross cutting fixed head.

Preferably, described counterdie is provided with the cavity that holds waste material.

Because the utilization of technique scheme, the utility model compared with prior art has following advantage:

Punching tool of the present utility model is provided with a cross cutting fixed head between patrix and counterdie, thereby can make things convenient for cross cutting hole accurately, simultaneously, be provided with the cavity that can hold waste material on the counterdie, cross cutting hole easily, waste material is directly fallen in the cavity of the held waste material on the counterdie simultaneously; Can realize standardized work, increase substantially labor productivity simultaneously.

Description of drawings

Below in conjunction with accompanying drawing technical solutions of the utility model are described further:

Fig. 1 is the stereogram of an angle of punching tool of the present utility model;

Fig. 2 is the stereogram of another angle of punching tool of the present utility model;

Wherein: 1, patrix; 2, counterdie; 3, cross cutting fixed head; 4, the axis of guide; 5, spring; 6, cavity.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described.

Be depicted as a kind of punching tool of the present utility model as accompanying drawing 1,2, comprise patrix 1, counterdie 2, cross cutting fixed head 3, the axis of guide 4, spring 5; The described axis of guide 4 is arranged on four angles of counterdie 2; Described cross cutting fixed head 3 is gone here and there on the axis of guide 4 successively with patrix 1; Be provided with spring 5 between described patrix 1 and the cross cutting fixed head 3; Described counterdie 2 is provided with the cavity 6 that holds waste material.

Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.

Claims

1. a punching tool is characterized in that: comprise upper die and lower die, cross cutting fixed head, the axis of guide, spring; The described axis of guide is arranged on four angles of counterdie; Described cross cutting fixed head and patrix are gone here and there successively on the axis of guide; Be provided with spring between described patrix and the cross cutting fixed head.

2. punching tool as claimed in claim 1 is characterized in that: described counterdie is provided with the cavity that holds waste material.