Pins are fasteners that are mainly used to locate, connect and lock mechanical parts.

Pins play an important role in mechanical design and manufacturing, and achieve complex fixing and positioning functions through simple structures. Whether it is a cylindrical pin or a conical pin, they ensure precise fit and stable operation between mechanical parts.

Basic classification and application of pins

Cylindrical pins: This type of pin is fixed in the reamed hole with a slight interference fit and can withstand a small load. Cylindrical pins are often used in situations where precise positioning is required. They are easy to install but not suitable for frequent disassembly. They are mainly used for fixing and connecting.

Conical pins: They have a taper of 1:50, good self-locking properties, high positioning accuracy, easy installation, and can be assembled and disassembled multiple times without affecting the positioning accuracy. Conical pins are fixed in the pin holes by the extrusion of the conical surface, and are suitable for application environments where disassembly and adjustment are often required.