Machinery main shaft mechanism based on axle type part cylindrical grinder

• Main Authors: MA YUGAN, ZHANG ZHENGTU, GAO DAWEI, LI RONGGANG, LIU YU
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2016
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

The utility model relates to a machinery main shaft mechanism based on axle type part cylindrical grinder, including the spindle drum, the rack sleeve, the main shaft, emery wheel and spindle motor, the rack sleeve suit is in the spindle drum, the main shaft passes through main shaft bearing and installs in the rack sleeve, the front end housing is installed to the front end of rack sleeve, front end housing locking is on the main shaft bearing's of rack sleeve front end outer lane, lock nut is installed to the front end of main shaft, lock nut locking circles in the main shaft bearing of rack sleeve front end, the front end of main shaft is connected with the ring flange, install the emery wheel on the ring flange, the emery wheel gland compresses tightly the emery wheel on the ring flange, the rear end cap is installed to the rear end of rack sleeve, also install the tight cover that expands between the rear end outer wall of rack sleeve and the inner wall of spindle drum, the rear end of rack sleeve still