Locking device of automatic press fitting equipment for automobile instrument barometer pointer and using method

• Main Authors: FENG YACHUN, XIAO FANGHUI, ZHANG ZHIBO, SHI LEI, HAN HAO, LIU JINZE
• Format: Patent
• Language: Chinese; English
• Published: 02.03.2021
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The invention belongs to the field of locking devices, and particularly relates to a locking device of automatic press fitting equipment of an automobile instrument barometer pointer and a using method. The locking device and the using method are used for solving the problems that when a ventilation threaded pipe and an air pipe of an automobile instrument are connected by adopting a traditional manual method, the efficiency is low, and too many labor hours are consumed overall. According to the locking device, a belt pulley is driven by a motor to rotate, torque is transmitted to a locking assembly through a belt, so that a nut in a locking assembly can be screwed into the ventilation threaded pipe of an automobile instrument pointer; manual screwing is replaced by automatic screwing, thetime for connecting the air pipe and the ventilation threaded pipe is greatly shortened, a worker only needs to open a main switch, place an instrument on the locking device and slightly press a starting switch to complete t