Explanation of continuous die knowledge

You may often see the application of continuous die in life, but you don't know enough about it. Today, the network editor of the die manufacturer will reveal the knowledge of continuous die to you.

Introduction to continuous die

The continuous die refers to the cold stamping die that uses strip shaped stamping materials and places different tooling fixtures on a pair of dies for multiple stamping processes during the whole stamping process of the stamping press. Each time the die is punched, the material belt moves at a fixed distance until the products are delivered through the process.

Continuous model point

During the whole stamping process of the continuous die, the raw material and the material belt have been moving towards a direction of fitness from beginning to end; When the material belt inside the die is disconnected, 2 or 2 left and right direction fitness exercises are called stamping dies; Material feeding is carried out inside the mold, which is called full automatic feeding continuous mold; Put a mechanical arm or other automation technology equipment for the stamping die with different processing technology in a stamping production process, and select the die or parts to move for steel stamping production. The rated die is called multi fixture die.

In daily life, in order to obtain the same steel parts, and must also be mass produced. At this time, we also need to use dies to maintain rapid and stable continuous production, so there is always a continuous die, or stamping die.

The most important part of the key of continuous die is the material belt, because the material belt is the key of all continuous dies. Among them, the key to the design scheme of the strip is to grasp the design concept and understand the composition of the strip, such as: cutting point, cutting position, sheet metal bending process, etc.

The material belt is a concrete presentation of the whole process from thick plate to commodity. Therefore, the material belt is very critical. Next, let's discuss several common cutting methods of continuous die strip:

Punching handicrafts get rid of the material belt and fall down immediately: the finished products are immediately washed down at the end of the stamping die, and the stamping handicrafts are separated from the material belt.

Stamping handicrafts are still carried with materials: stamping handicrafts are connected with material belts and leave the mold together. Stamping handicrafts and material belts are connected with each other. A material collector is behind the side of the stamping mold to collect the stamping handicrafts with material belts connected with each other with clamps.

Stamping handicrafts are carried with materials, but can fall off immediately by hand: stamping die handicrafts are connected with the material belt and leave the mold together. Stamping handicrafts and the material belt are connected with each other. The difference with the terminal depends on the ability to separate the stamping handicrafts and the material belt by hand.

After looking at the cutting method, people will discuss the cutting standard of the continuous die: the characteristics of different stamping arts and crafts, the method used to tie the material belt, the direction of stamping, etc. The tie position of the material belt should be determined according to the characteristics of the commodity, and the tie position of the material belt will generally be set on the plan.

1. The tying position is generally set on the plan, not on the bending surface as far as possible.

2. The tying position can be set with single point or more tying points.

3. The tying position shall not be set in the functional partition as far as possible.

4. The binding method of finished products shall be cone design scheme to strengthen the compressive strength of binding materials.