The stamping die drawing machine is very simple. The standard equipment on the market is the bearing body of the mould. There is a difference between the size of the embossing machine and the size of the hot stamping machine. Taking into account the size of the stamped product and the thickness of the material, stamping machines of different tonnages should be selected.

The shape and accuracy of the parts play a decisive role in the stamping die, which is very important. The accuracy of the mold determines the accuracy of the parts. Therefore, there are many types of metal mold structures and molds.

From the perspective of metal mold stamping process, common molds should have the following processes:

1. The blanking die follows a closed or open profile to separate the material from the die. Such as blanking dies, punching dies, cutting dies, cutting dies, cutting dies, cutting dies, etc. These have the effect of blanking, so they are called blanking dies.

2. The deep drawing die is a die used to pull the material into the open hollow part or to further change the shape and size of the hollow part.

3. The forming die directly imitates the blank or semi-finished product according to the shape of the punch and the die, and the material itself only undergoes local plastic deformation. Such as bulging die, shrinking die, flaring die, forming die, flanging die, forming die, etc.

4. The riveting die uses external force to connect or connect parts in a certain order and method, and then form a whole.

From the perspective of the hardware stamping process, the mold can have the following categories:

1. Single mold, this is the simplest mold in the mold, one can be formed, in one action of the stamping machine, as long as the stamping process is completed.

2. The composite die only needs one process and action. In one action of the punch, two or more metal stamping dies are completed at the same time in the same process.

3. Continuous mold, some main molds are also called progressive molds, which is the more difficult one in molds. Active feeding is used, and two or more processes are used. In the punch, the effect of a press is Next, two or more stamping dies are completed in different processes.

4. The transfer method, combined with the characteristics of the single-process mold and the continuous stamping mold, uses the manipulator transfer system to complete the rapid transfer in the mold, which can greatly improve the production efficiency of the product, reduce the production cost, and save the cost of materials. The product quality is stable and reliable, which is the characteristic of mold maintenance.

As the use of metal molds becomes more and more extensive, the requirements for parts are getting higher and higher, and the requirements for molds are also getting higher and higher. On this road, China still has a long way to go and faces higher challenges and breakthroughs.