Hub unit tightening device

• Main Authors: HUANG YONGQIAN, WANG KAI, QI ZHAOJUN
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2019
• Subjects: AXLES FOR WHEELS OR CASTORS; CASTORS; HAND TOOLS; INCREASING WHEEL ADHESION; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING; VEHICLE WHEELS; VEHICLES IN GENERAL

The invention belongs to the field of automobile hub unit, and particularly discloses a hub unit tightening device, which comprises a servo motor, a rotating shaft system, a core stopper, a core stopper sleeve and an adjustment nut sleeve; the hub unit tightening device comprises a servo motor, a rotating shaft system, a core stopper sleeve and an adjustment nut sleeve. The servo motor is connected with the rotary shaft system and drives the rotary shaft system to rotate, one end of the rotary shaft system is fixedly connected with an adjustment nut sleeve, and the adjustment nut sleeve is provided with a protrusion corresponding to the notch of the adjustment nut; the rotating shaft system is sleeved on the outer wall of the stopper core, and one end of the stopper core close to the adjusting nut sleeve is fixedly connected with the stopper core sleeve, and the stopper core sleeve is provided with a protrusion corresponding to the notch of the tile sleeve. As that invention has the function of align and tigh