The reason and solution of punching easily broken (1)1, closed height is too low, punch cut into the knife-edge part is too long. Solution: adjust the closure height, so that the punch head appropriate length.

As the core of the stamping die work, the punch is to make the material separation or plastic deformation, so as to obtain the necessary parts, stamping die supporting operations play an important role.

Tungsten steel bushing product features, precision can reach 0.002mm, many types, according to customer needs customized non-standard products.

1, plastic mold thimble can also be used inside the mold, it can play a solid role, called the needle.2, in the plastic mold, the product from the mold on the separation, but also the most commonly used;

Do tungsten steel punch processing a lot of enterprises, first to say what is the tungsten steel head, tungsten steel punch by the tungsten steel rod made of fine grinding, with high precision, high hardness and good bending strength characteristics.

Red needle is with other mechanical tools, parts similar to the basic are subject to physical changes, resulting in deformation but the same material.