CN107866467A

CN107866467A - A kind of punching module

Info

Publication number: CN107866467A
Application number: CN201711166575.0A
Authority: CN
Inventors: 胡翔
Original assignee: HEFEI GAOCO TECHNOLOGY Co Ltd
Current assignee: HEFEI GAOCO TECHNOLOGY Co Ltd
Priority date: 2017-11-21
Filing date: 2017-11-21
Publication date: 2018-04-03

Abstract

A kind of punching module, including：Outer guiding post, upper bolster, upper padding plate, public clamping plate, stripper plate, lower template, lower bolster, die shoe, bottom seat pad, bottom seat pad backing plate；The module is divided into two parts, upper and lower two parts up and down and connected by outer guiding post；The module upper part sets gradually upper bolster, upper padding plate, public clamping plate and stripper plate from top to bottom, and the upper padding plate, public clamping plate are consistent with stripper plate length；The module lower part sets gradually die shoe, lower bolster, die shoe, bottom seat pad and bottom seat pad backing plate from top to bottom, and the die shoe and lower bolster closely connect；The bottom seat pad sets 3, for supporting die holder；Perfect operation or work standard, suitable for each production division's operation in this area, is advantageous to this area production development, ensures the uniform force of mould, the mould produced is superior.

Description

A kind of punching module

Technical field

The present invention relates to mold design with making, and in particular to a kind of punching module.

Background technology

Making mold, under certain manufacturing equipment and fabrication process condition, directly to mould parts material（It is generally golden Belong to material）It is processed, has changed its shape, size, relative position and property, makes satisfactory part, then will These parts are made through coordinating, positioning, connecting and turn into the process of mould with fixing assembling in order to adapt to each production division in this area Industry, it is required to need a kind of perforating die fast at present.

The content of the invention

Technical problem solved by the invention is exactly to be to provide a kind of punching module, to solve to carry in above-mentioned background technology The problem of going out.

Technical problem solved by the invention is realized using following technical scheme：A kind of punching module, including：Lead outside Post, upper bolster, upper padding plate, public clamping plate, stripper plate, lower template, lower bolster, die shoe, bottom seat pad, bottom seat pad backing plate；The mould Block is divided into two parts, upper and lower two parts up and down and connected by outer guiding post.

The module upper part sets gradually upper bolster, upper padding plate, public clamping plate and stripper plate, the upper pad from top to bottom Plate, public clamping plate are consistent with stripper plate length.

The module lower part sets gradually die shoe, lower bolster, die shoe, bottom seat pad and underlay foot pad from top to bottom Plate, the die shoe and lower bolster closely connect；The bottom seat pad sets 3, for supporting die holder.

The present invention useful achievement be：A kind of punching module, perfect operation or work standard, suitable for each production division in this area Operation, be advantageous to this area production development, ensure the uniform force of mould, the mould produced is superior.

Brief description of the drawings

Fig. 1 is the front view schematic diagram of the present invention.

Outer guiding post 1, upper bolster 2, upper padding plate 3, public clamping plate 4, stripper plate 5, lower template 6, lower bolster 7, die shoe 8, underlay Pin 9, bottom seat pad backing plate 10.

Specific implementation method

In order that implement technical means, creation characteristic, reached purpose and effect of the present invention are easy to understand, with reference to tool Body illustrates, and the present invention is expanded on further.

As shown in figure 1, a kind of punching module, including：Outer guiding post 1, upper bolster 2, upper padding plate 3, public clamping plate 4, stripper plate 5, Lower template 6, lower bolster 7, die shoe 8, bottom seat pad 9, bottom seat pad backing plate 10；The module be divided into up and down two parts, upper and lower two Divide and connected by outer guiding post 1.

The module upper part sets gradually upper bolster 2, upper padding plate 3, public clamping plate 4 and stripper plate 5 from top to bottom, it is described on Backing plate 3, public clamping plate 4 are consistent with the length of stripper plate 5.

The module lower part sets gradually lower template 6, lower bolster 7, die shoe 8, bottom seat pad 9 and bottom seat pad from top to bottom Backing plate 10, die shoe 8 and underlay 7 plate closely connect；The bottom seat pad 9 sets 3, for supporting die holder.

Further, the structure is perforating die common structure, can depend on the circumstances sometimes and cancel outer guiding post or upper 2 times 6 Backing plate；To add limiting plate if any when being molded over upwards on stripper plate 4 and increasing mold insert；

Further, it is described to use perforating die in a case where：

A. when product is that section bar or simple shape only need punching：

B. product punching quantity it is many or pitch-row is smaller need to repeatedly be punched when；

C. when the shape and size of device to hole easily cause influence in forming process；

Further, it is generally the case that using standard setting block periphery positioning method, with material Varied clearance 0.02mm, stripper plate It should keep away position accordingly, unilateral gap+（0.2~0.5）；Without drawing material phenomenon mould to use interior positioning, then overstriking pipe position, with material Varied clearance（0.1~0.2）；

Further, thimble should be added near lower mould and locating piece, product and module is kept certain gap；

Further, generally, lower die cutter mouth can only be shown in and be made in template；When client has particular/special requirement to rush aperture and narrower bore When, mold insert should be done on lower mould；When lower mould has smaller mold insert, lower bolster should make stiffened processing；To prevent from bursting, stripper plate is hard Degree is unsuitable too high, as D2 and Cr12 expects hardness in HRC50 ~ 55；

Further, generally, inner guiding post can be not added with de- material and lower die guiding set；It is smaller in knife edge clearance 0.02mm or tolerance When, application uses guide pin bushing form, ensures the precision of mould and extends the life-span of mould；

Further, in order to ensure the uniform force of mould and be easy to produce the facility of mode transfer, generally outer limited post.

Claims

A kind of 1. punching module, it is characterised in that：Including：A kind of punching module, including：Outer guiding post, upper bolster, upper padding plate, public affairs Clamping plate, stripper plate, lower template, lower bolster, die shoe, bottom seat pad, bottom seat pad backing plate；The module is divided into two parts up and down, on Lower two parts are connected by outer guiding post.
A kind of 2. punching module according to claim 1, it is characterised in that：The module upper part is set successively from top to bottom Upper bolster, upper padding plate, public clamping plate and stripper plate are put, the upper padding plate, public clamping plate are consistent with stripper plate length.
A kind of 3. punching module according to claim 1, it is characterised in that：The module lower part is set successively from top to bottom Die shoe, lower bolster, die shoe, bottom seat pad and bottom seat pad backing plate are put, the die shoe and lower bolster closely connect；The underlay Pin sets 3, for supporting die holder.