Stand column structure of ultra-precision grinding machine

• Main Authors: CHEN JIANZHOU, WU ZONGMIN, YANG SHUILONG
• Format: Patent
• Language: Chinese; English
• Published: 27.10.2023
• 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

According to the stand column structure of the ultra-precision grinding machine, the combined structure of the rib plates shaped like the Chinese character'mi 'and the cross-shaped rib plates which are symmetrically arranged on the left vertical plate and the right vertical plate of the L-shaped box body of the stand column of the ultra-precision grinding machine is adopted, and the reinforcing holes are formed in the rib plates, so that the bending resistance and the torsion resistance of a rear machine body can be effectively improved, and the static and dynamic performance is improved; and meanwhile, the quality and the manufacturing cost of the stand column are reduced. The balance oil cylinder is arranged to lift the main shaft to avoid the influence of gravity deformation on the static and dynamic performance of the machine tool, the motor directly drives the lead screw to reduce the arrangement of a connecting mechanism, and the two sides of the stand column are provided with the hanging holes to enabl