Positioning pin with compound functions

The utility model discloses a positioning pin with compound functions. The positioning pin with the compound functions comprises a positioning pin body, wherein one end of the positioning pin body is provided with a connection shaft, and the other end of the positioning pin body is provided with a pin shaft. A positioning shaft is arranged between the connection shaft and the pin shaft, and the diameter of the positioning shaft is larger than that of the pin shaft. A guide sliding sleeve is arranged on the pin shaft in a sleeved mode and is connected with the pin shaft through a sliding device, and springs are arranged on the pin shaft between the guide sliding sleeve and the positioning shaft in a sleeved mode. The positioning pin with the compound functions can not only play a role of positioning, but also achieve the functions of automatically pressing plates and automatically returning materials, facilitates improvement of quality precision of covered edges of stamping parts, reducing repair rate of covered edge spare parts, improves production efficiency, and is simple to manufacture, durable and low in cost.