Automatic polishing method and device for surface of large-inner-diameter arc long guide rail

• Main Authors: CAO YANSHENG, HUANG JINGYU, YANG JIAN, ZHANG XINXIN
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; DRESSING OR CONDITIONING OF ABRADING SURFACES; ELECTRIC DIGITAL DATA PROCESSING; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; PHYSICS; POLISHING; TRANSPORTING

The invention relates to an automatic polishing method and device for the surface of a large-inner-diameter arc long guide rail, and the method is characterized in that the method comprises four steps: step 1, carrying out a polishing experiment to test the critical polishing depth d of a polishing cloth wheel; secondly, according to the machining principle of an oval envelope method, the oval section line of the polishing cloth wheel suitable for polishing the large-inner-diameter arc long guide rail is obtained through calculation; 3, calculating and determining the radius of the polishing cloth wheel and the deflection angle of a machine tool spindle according to the step 2; and fourthly, the selected polishing cloth wheel is installed on a machine tool spindle through a connecting device, the machine tool spindle is made to deflect according to the deflection angle, and automatic polishing operation is conducted. The automatic polishing device has the beneficial effects that automatic polishing of the sur