The difference between cylindrical pin and tapered pin

In mechanical equipment, pins are mainly used for assembly and positioning, and can also be used for overload shear connection in connection and relaxation level safety devices. Cylindrical pins and cylindrical pins are the most common in daily life. What is the difference between the two? China Standard Parts Network is broken down as follows:

1. Different processing. Cylindrical pins can be pre-processed; tapered pins are usually matched.

2. Cylindrical pins are often suitable for precise positioning (processing first); tapered pins are often used for frequent disassembly. (Guide: Differences between countersunk head screws and cross pan head screws)

3. Cylindrical pins can play the role of anti-shear; tapered pins are often used for positioning.

4. Cylindrical pins are fixed in the reamed hole with small interference, which can bear a small load. In order to ensure the positioning accuracy and the tightness of the connection, it should not be disassembled frequently. It is mainly used for positioning and also used as a coupling pin and a safety pin; the tapered pin has a taper of 1:50, good self-locking, high positioning accuracy, and easy installation. Multiple assembly and disassembly have little effect on the positioning accuracy. It is mainly used for positioning and can also be used as a connecting pin. The pin hole needs to be reamed.

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