Hex punch pin manufacturers tell you that punches in stamping die accessories play an important role in the processing of products, and a properly designed punch is an essential part of the stamping die. So, what are the requirements of the punch design for its shape?

1. Try to avoid rectangular punches, because rectangular punches are easy to jump waste.
2. The punch should avoid too long cantilever and slot. Because the cantilever will affect the strength of the punch. Slots affect the strength of the die. The punch should avoid sharp corners as much as possible.
3. The punch should have an anti-dropping structure, and considering the processing technology, try to use a grinder and wire cutting to reduce electrical discharge machining.
4. There will be an interface at the connection of the two punches. Under the condition of ensuring smooth punching, the inner Hex punch pin should minimize the size, position and shape of the punch interface position on the product, which should be discussed and formulated with the customer.
As an important connector mold part in the mold, the quality of the Hex punch pin affects the normal operation of the mold. During the work, the cemented carbide punch pin plays an important role in enhancing the strength of the thimble and preventing the deformation and bending of the thimble. According to material, shape and usage, the punches are SKD, SKH, ASP punch, guide punch, ejector punch, tooth punch, detection head, hexagonal inner Hex punch pin punch, oval pin, forming punch, Fan-shaped punches, special-shaped punches, high-speed steel punches and high-quality carbide punches. Among them, high-quality carbide punches are also called tungsten carbide punches.
In the production process of our plum blossom punches, according to the different needs of our orders, the carbide punches we use also have different shapes, and the holes are processed in batches. For example, the computer case is a cold hole, and many electrical appliances, milling machines, and drilling machines can only process round holes. The inner Hex punch pin can process hundreds of holes at the same time when punching. The Hex punch pin manufacturer tells you that the punch and the die are very close to each other when working. This is to prevent the punch from sticking to the die. The clearance also depends on the thickness of the material. Thick materials require a large clearance. In addition, this gap also depends on the hardness of our workpiece.