CN205074409U

CN205074409U - Deburring of set formula is punched a hole and is inserted

Info

Publication number: CN205074409U
Application number: CN201520539802.XU
Authority: CN
Inventors: 张山虎
Original assignee: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS Co Ltd; SHANGHAI JINYONG MOLD CO Ltd
Current assignee: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS Co Ltd; SHANGHAI JINYONG MOLD CO Ltd
Priority date: 2015-07-23
Filing date: 2015-07-23
Publication date: 2016-03-09
Anticipated expiration: 2025-07-23

Abstract

The utility model provides a deburring of set formula is punched a hole and is inserted, includes that the deburring is inserted, first punch a hole die and second punch a hole the die, first punch a hole die and second punch a hole the die to be inlayed on the deburring is inserted, pays with clamp plate or screw lock. Adopt the utility model discloses a deburring of set formula is punched a hole and is inserted because self -control dovetail -shaped die is installed on the deburring is inserted, pays with clamp plate or screw lock, in follow -up punching press production process, meets the blade tipping condition, only need pull down the self -control die, the change can, practiced thrift the cost, improved work efficiency.

Description

Aggregation type trimming and piercing die insert

Technical field

The utility model relates to mould, particularly a kind of aggregation type trimming and piercing die insert.

Background technology

In repair-punch moulds structured design process, often can run into the situation that deburring and punching are relatively concentrated.At present, a lot of auto parts and components mould, when running into this type structure, usually adopts monoblock type insert structure, is unfavorable for later maintenance.Local tipping mouth need change whole insert, takes time and effort, wastes huge cost.

Utility model content

The purpose of this utility model, exactly in order to solve the problem, provides a kind of aggregation type trimming and piercing die insert.

In order to achieve the above object, the utility model have employed following technical scheme: a kind of aggregation type trimming and piercing die insert, comprise deburring insert, the first punching concave die and the second punching concave die, the first punching concave die and the second punching concave die are embedded in deburring insert, pay with pressing plate or screw lock.

Described first punching concave die and the second punching concave die are all self-control dove-tail form die.

Described deburring insert has side trimming edge.

Aggregation type trimming and piercing die insert of the present utility model, owing to have employed above technical scheme, makes it compared with prior art, has following advantage and disadvantage:

One, convenient processing and manufacture is quick, installs simple.

Two, later period maintenance is changed conveniently.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of the utility model aggregation type trimming and piercing die insert;

Fig. 2 is the structural representation of the deburring insert in the utility model;

Fig. 3 is the structural representation of the first punching concave die in the utility model;

Fig. 4 is the structural representation of the second punching concave die in the utility model.

Detailed description of the invention

See Fig. 1, coordinate see Fig. 2, Fig. 3, Fig. 4, aggregation type trimming and piercing die insert of the present utility model, comprises deburring insert 1, first punching concave die 2 and the second punching concave die 3, first punching concave die and the second punching concave die are embedded in deburring insert, pay with pressing plate or screw lock.

Above-mentioned first punching concave die and the second punching concave die are all self-control dove-tail form die.

Above-mentioned deburring insert has side trimming edge 11,12.

Adopt aggregation type trimming and piercing die insert of the present utility model, because self-control dove-tail form die is installed in deburring insert, pay with pressing plate or screw lock, in follow-up punching production process, run into cutting edge tipping situation, only need pull down self-control die, change, saved cost, improve operating efficiency.

Claims

1. an aggregation type trimming and piercing die insert, is characterized in that: comprise deburring insert, the first punching concave die and the second punching concave die, and the first punching concave die and the second punching concave die are embedded in deburring insert, by pressing plate or screw lock.

2. aggregation type trimming and piercing die insert as claimed in claim 1, is characterized in that: described first punching concave die and the second punching concave die are all dove-tail form die.

3. aggregation type trimming and piercing die insert as claimed in claim 1, is characterized in that: described deburring insert has side trimming edge.