Introduction to Classification of Stamping Dies

Mold is the core of modern industry and one of the important signs to measure the level of a country's manufacturing industry. Jiaxin Precision has been processing high-quality products with excellent molds. What are the classification of stamping dies? Come and have a look.

1）、 Classification by process property


1. Blanking die: refers to the die that can separate materials along the closed or open contour line, such as blanking die, punching die, cutting die, cutting die, cutting die and trimming die;


2. Bending die: it can make raw materials bend and deform to produce workpieces with certain angles and shapes;


3. Drawing die: refers to the die that can make the blank into open hollow pieces, or further change the shape and size of hollow pieces;


4. Forming die: refers to the die that can directly copy the shape of the male and female die to the blank or semi-finished workpiece, while the material itself only has local plastic deformation;


5. Riveting die: It can use external force to connect die parts together and form a whole.


2）、 Classification by processing method


1. Punching and shearing die: the work is completed by shearing. Cutting die, blanking die, trimming die, trimming die, piercing die, punching die and so on are common forms of punching and shearing die;


2. Bending die: it can bend the flat rough material into parts with a certain angle and shape;


3. Drawing die: It can make flat rough embryo into a bottomed seamless container.


3）、 Classification by operation combination degree


1. Single process die: refers to the die that can only complete one stamping process during the working process of the press;

2. Compound die: in one stroke of the press, the compound die can complete two or more stamping processes at the same station at the same time;


3. Progressive die: also known as continuous die, this kind of die has two or more stations, which can complete two or more stamping processes at different stations;


4. Transfer mold: It can be transferred by the manipulator, greatly improving the production efficiency, reducing the manufacturing cost and saving the material cost. The transfer die integrates the advantages of single process die and progressive die, and has the characteristics of quality safety, stability and reliability.


The above methods are all categories of stamping dies. Have you remembered them?