Multi-stage transmission type polisher

Abstract

The invention relates to a polishing and grinding device for workpieces, and in particular to a multi-stage transmission type polisher. The multi-stage transmission type polisher comprises a vertical column, a cross arm and a grinding barrel. The cross arm is connected with a lifting system. A grinding device connected to the cross arm is arranged over the grinding barrel. The grinding device comprises a drive motor, a main shaft, a rotating system and a grapping disc. The rotating system comprises a primary planet wheel rotating system and a secondary planet wheel rotating system. The drive motor drives the primary planet wheel rotating system to rotate through the main shaft. The primary planet wheel rotating system drives the secondary planet wheel rotating system to rotate. The secondary planet wheel rotating system drives the grapping disc to rotate. The polishing and grinding device has the following beneficial effects that 1, the machining number of the workpieces is large, the machining speed is high, and production efficiency is high; and 2, grinding is complete, the grinding effect is good, and the surface finish degree is high.

Description

technical field [0001] The invention relates to a polishing and grinding device for workpieces, in particular to a multi-stage transmission type finishing machine. Background technique [0002] With the advancement of science and technology and the development of production, people put forward higher and higher requirements for the surface quality of mechanical parts, especially in aerospace, military industry, machine tools, automobiles, textiles and other high-speed, precision mechanical equipment and electronics, hardware industries It is more required that the surface of mechanical parts has perfect geometry and good physical properties. To this end, a lot of work has been done by relevant parties, which has promoted the development and application of finishing technology. At present, in the domestic finishing industry, the finishing machine is widely used as a workpiece surface treatment equipment. The workpiece and the finishing agent are placed in the finishing mach...

AI Technical Summary

Problems solved by technology

For example: the cut-in planetary grinding and finishing machine described in the application number 201320608438.9 includes a machine base, the upper part of the machine base is a support column, the bottom of the machine base is a workbench, and the workbench is provided with a grinding groove; the support column The front part has a connection surface, and a cantilever is provided on the connection surface, and the cantilever can slide up and down on the connection surface; a motor is provided in the cantilever, and a main shaft is connected to the motor through a reduction box, and a revolving gear is connected below the main shaft. The revolving gear meshes with a self-rotating gear, which is connected to a hub clamping device via a secondary shaft. The hub clamping device is located above the grinding groove. The disadvantage is that the polishing machine has low working efficiency and slow speed, and can only grind one workpiece at a time.

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