How to classify stamping dies


There are many forms of stamping dies, which are classi […]

There are many forms of stamping dies, which are classified according to work characteristics, die structure and die materials.


1. Classification according to the degree of process combination

A. Single process die: A die that only completes one stamping process in one stroke of the press.

B. Compound mold: In one stroke of the press, only one station and two or more stamping processes are completed in the same station.

C. Progressive die (also called continuous die): A die with two or more stations in the direction of the blank feed. In this die, in one stroke of the press, two or more The stamping process is completed one after another in different stations.


2. Classification according to the processing method of mold products

According to different processing methods, molds can be divided into five categories: stamping and shearing molds, bending molds, stretching molds, forming molds and compression molds.
A. Punching and shearing dies: The work is done by shearing. Common forms include cutting dies, blanking dies, punching dies, trimming dies, trimming dies, punching dies and punching dies.

B. Bending mold: The flat blank is bent into an angular shape. According to the shape, precision and output of the parts, there are many different types of molds, such as ordinary bending molds, cam bending molds, crimping molds, arc bending molds, bending stamping molds and torsion molds.

C. Stretching mold: The stretching mold is a seamless container with a bottom made of a flat blank.

D. Forming mold: Various local deformation methods are used to change the shape of the blank, including bulging molds, piping forming molds, necking forming molds, hole flange forming molds and round edge forming molds.

E. Compression mold: It uses strong pressure to make the metal blank flow and deform into the required shape. Its types include extrusion dies, embossing dies, stamping dies and end pressure dies.


Recommended Products: 

Automobile Stamping Die

Place of Origin: Zhejiang, China (Mainland)
Brand Name: Booling Mould
Shaping Mode: Stamp Mould/die
Product Material: all kinds of steel plate and AL plate
Product: auto parts or hosehold appliances.
Product Name: Stamp Mould/die
Mould material: P20/718/738/NAK80/S136/AL
Mould life: 1,000,000shots
Design software: Pro-E/UG/CAD
Mould base: LKM.HASCO
Surface treatment: Sand Blasting/texture/polish
Product Keywords:
Port: Ningbo
Package: plywood cases
Lead time: 15-40 days
machining tolerance:0.003-0.005mm