Locating pin with good self-locking performance

• Main Author: ZHOU NANJIE
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2014
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a locating pin with good self-locking performance. The locating pin comprises a locating pin body and a locating sleeve. The locating pin body is arranged in the locating sleeve; an integral mold cavity used for putting the locating pin body is arranged in the locating sleeve. The locating pin body comprises a main locating rod, a locating column, a locating pin shaft, a plastic guide head and a fixed block, wherein the locating column is arranged at the lower end of the main locating rod; the locating pin shaft is arranged at the lower end of the locating column; the plastic guide head is arranged at the lower end of the locating pin shaft; the fixed block is arranged at the top end of the main locating rod; the main locating rod is provided with a limit stop; main threads are arranged below the limit stop and located on the main locating rod. The locating pin with the good self-locking performance disclosed by the utility model is simple in structure, convenient to use and replac