Multi-station electrolytic precision grinding automatic machine

Abstract

The invention relates to a multi-station electrolysis precise grinding automatic machine, and belongs to devices for conducting full-automatic grinding machining on the inner surface and the outer surface of a shaver net. The multi-station electrolysis precise grinding automatic machine adopts a follow clamp of a ship-plate type structure, can automatically feed and discharge materials, can conduct simultaneous operations at eight stations, uses an electrolytic action and an electric conduction grinding wheel with mechanical grinding capacity to conduct machining on the shaver net, greatly improves work efficiency, machining stability and accuracy, reduces losses of the grinding wheel and saves production cost. Machining on the front face and the back face of a machined piece can be achieved on one machine through a turnover device. Electrolytic machining is carried out on the machined piece through the electrode power supply electric conduction mode, the soft sheet connection electric conduction mode, the floating steel ring electric conduction mode and the insulation sleeve insulation electric conduction mode. Zirconia ceramics are made into a base to serve as a support due to the characteristics of insulation, abrasion resistance and high temperature resistance of the zirconia ceramics, and the centering effects of the machining position of the machined piece are achieved. An air-tight seal is adopted to prevent the situation that electrolytes spill out or atomize so as to enter a main grinding shaft box to abrade parts when the grinding wheel conducts grinding.

Description

technical field [0001] The invention is a device for performing multi-station electrolytic machining and grinding on the knife net of the shaver, so that the thickness of the knife net of the shaver can meet the precision requirement, and the machined surface does not produce burrs and cracks. Background technique [0002] At present, the main processing methods of razor nets are tube sanding, CNC machine tool processing and EDM. Pipe sand sleeve grinding is made of sandpaper rolled into a tube shape. During the grinding process, the surface roughness is affected by the thickness of the corundum particles. Multiple grinding processes require a lot of manual grinding, and the grinding wheel is greatly worn, making the razor Mesh grinding has the disadvantages of low efficiency, low grinding precision, low yield and high cost. CNC machine tool processing, low surface roughness, need to increase processing, high cost. The cost of EDM is high, the processing progress is slow, ...

AI Technical Summary

Problems solved by technology

Pipe sand sleeve grinding is made of sandpaper rolled into a tube shape. During the grinding process, the surface roughness is affected by the thickness of the corundum particles. Multiple grinding processes require a lot of manual grinding, and the grinding wheel is greatly worn, making the razor Mesh grinding has the disadvantages of low efficiency, low grinding precision, low yield and high cost.

CNC machine tool processing, low surface roughness, need to increase processing, high cost

The cost of EDM is high, the processing progress is slow, and the electrode loss is large

These processing methods all have the disadvantages of requiring a lot of labor, great difficulty, low efficiency, and high cost, which makes the processing cost of the razor net high and the production cycle long

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