Fixing device for Z shaft of drilling machine

• Main Authors: LI GUOTONG, LI HAIYONG, LIANG DEQIANG
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2022
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CUTTING; CUTTING-OUT; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HAND CUTTING TOOLS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PERFORATING; PERFORMING OPERATIONS; PRINTED CIRCUITS; PUNCHING; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING

The utility model provides a drilling machine Z shaft fixing device which comprises a sliding plate, a drilling machine Z shaft is arranged on the sliding plate, and the drilling machine Z shaft is fixed on the sliding plate through a shaft sleeve assembly. The shaft sleeve assembly comprises a first shaft sleeve and a second shaft sleeve, the first shaft sleeve is arranged on the sliding plate and matched with the drilling machine Z shaft, the first shaft sleeve is detachably arranged on the first shaft sleeve and matched with the drilling machine Z shaft, and the drilling machine Z shaft is further sleeved with a gasket arranged on the shaft sleeve assembly. The sliding plate is further provided with a pressing strip located at the top of the Z shaft of the drilling machine, in this way, through the arrangement of the rotating shaft assembly and the pressing strip, the Z shaft of the drilling machine can be effectively, stably and accurately positioned, and therefore the machining precision is improved. 本实用