Double-sided polishing processing automatic production line for flaky parts

Abstract

The invention discloses a double-sided polishing processing automatic production line for flaky parts. The production line comprises a rack, a conveying mechanism, a loading disk, a slave driver and a main driven, wherein a polishing mechanism and a cleaning mechanism are arranged on the rack. The loading disk comprises an outer ring, a sun gear and a planet wheel, wherein the planet wheel has a workpiece mounting hole, and the outer ring is provided with outer gear teeth. The conveying mechanism comprises two conveyor lines, the outer gear teeth of the outer ring are meshed with the two conveyor lines, the slave driver drives the conveyor lines to move, and the conveyor lines drive the outer ring to circularly roll and walk at least along a feeding position, a first polishing position, a first cleaning position, a second polishing position, a second cleaning position, a blanking position and the feeding position. The polishing mechanism and the cleaning mechanism are respectively corresponding to the polishing position and the cleaning position; the main driver drives the sun gear to rotate and drives the planet wheel to move, and polishing processing is achieved by the opposite movement of the workpiece and the polishing mechanism. The production line has the following advantages: the processing procedure is completed on one production equipment, and in the whole processing, only one time of feeding and blanking is required, thus improving the production efficiency.

Description

technical field [0001] The invention relates to an automatic production line for double-sided grinding and polishing of sheet parts. Background technique [0002] In optoelectronic semiconductor industry, national defense science and technology, aerospace and some civil fields, there are many chip parts that need to be processed, such as mobile phone screen, watch cover, precision backing ring, semiconductor substrate, etc. The processing of these chip parts not only requires High surface processing quality requires high surface accuracy. These precision parts are often hard and brittle difficult-to-machine materials, which require a large processing force, and it is difficult to meet the surface accuracy requirements by single-sided processing. Therefore, for such sheet parts, especially sheet parts, double-sided grinding and polishing (double-sided grinding, double-sided grinding, double-sided polishing, etc.) is the best processing method. Both sides are processed at th...

AI Technical Summary

Problems solved by technology

When loading and unloading workpieces, the machine tool cannot work, and in industrial mass production, there are often dozens or even more samples on a plate of double-sided grinding and polishing. It takes a long time to load and unload workpieces, and in It is necessary to stop during the loading and unloading process. Therefore, during the processing of sheet parts, the loading and unloading of workpieces in each process consumes a lot of time, which seriously affects the utilization rate of machine tools and the overall production efficiency of workpieces.

Images