The function of the parallel pins GB119-86 is mainly used to ensure the position accuracy through the parallel pins after the screws are fastened between the two parts. Processing and assembly will be used.

1. The manufacturer of Parallel pins GB119-86 tells you that its function is a reflection of the closed mold state inside the mold. Whether the mold has been hit in place can be obtained by measuring the data between the upper and lower limit posts.
2. The manufacturer of Parallel pins GB119-86 tells you that the fixed pin limit post can also protect the punch. When the upper and lower dies are separated, the length of the limit column is longer than that of the punch, which can prevent the punch from breaking.
3. When the mold is repaired, the mold can be placed on the side, which is convenient for disassembling the parts. The limit column plays the role of protecting the mold. For example, the stripper plate or the concave template on the mold has a rib entry and a pressure line entry to prevent when there is no material. The empty punching surface damages the mold.
4. The manufacturer of Parallel pins GB119-86 tells you that in the continuous mold, his greater role is to protect the mold and prevent the template from creeping under high-speed and long-term overload shock; if the mold is high-precision (there are many high requirements) Bending), it is more necessary to install the limit column, because it can make the bottom dead center of the mold consistent in each stamping.
5. Due to the effective limitation of the mold stroke, the protection of the punch and the die, and the stable molding of the mold, the quality stability of the finished workpiece will be greatly improved.
6. The manufacturer of Parallel pins GB119-86 tells you the travel limit, which will effectively prevent the material from being thinned, especially aluminum and copper products.