Indexable double-cylinder coarse-fine grinding wheel circular blade numerical control grinding machine device and method

Abstract

The invention provides an indexable double-cylinder coarse-fine grinding wheel circular blade numerical control grinding machine device, which comprises a headstock, a tailstock, a grinding wheel frame and a grinding machine body. The headstock, the tailstock and the grinding wheel frame are all installed on a guiding rail of the grinding machine body; the headstock, the tailstock and the grindingwheel frame are distributed in a delta shape, wherein the headstock and the tailstock are symmetrically distributed on the two sides of the grinding machine body; and the headstock and the tailstockcan reciprocate in the horizontal direction, the grinding wheel frame can reciprocate in the vertical direction, and the headstock, the tailstock and the grinding wheel frame can all rotate on the grinding machine body. According to the indexable double-cylinder coarse-fine grinding wheel circular blade numerical control grinding machine device, the structure is reasonable, design is ingenious andthe cost is low; and operation is convenient, rough-finish machining of two workpieces with large and small blades can be simultaneously finished in mirror symmetry, and the grinding machining efficiency and accuracy are significantly improved.

Description

technical field [0001] The invention relates to the field of machining and grinding numerical control equipment. Specifically, a CNC grinding machine device and method for circular blades with indexable double-cylindrical rough and fine grinding wheels are designed for efficient grinding of multi-edged circular blades. Background technique [0002] The round blades made of hard alloy are widely used in automated processes such as cutting paper, cutting cartons, cutting cloth, cutting rubber, and cutting leather, and the market consumption is huge. Due to its small thickness, many diameter specifications, and many sharpening surfaces, most of the current round blades are ground by ordinary grinding machines, and the grinding is done by hand, so the production efficiency is low and the labor cost is high. Because it is made of cemented carbide powder metallurgy, a lot of dust and debris are generated during the grinding process, and the processing environment is harsh. And t...

AI Technical Summary

Problems solved by technology

Due to its small thickness, many diameter specifications, and many sharpening surfaces, most of the grinding of round blades is done by ordinary grinding machines and manual grinding, so the production efficiency is low and the labor cost is high.

Because it is made of cemented carbide powder metallurgy, a lot of dust and debris are generated during the grinding process, and the processing environment is harsh

And there are multiple blades that need rough and fine machining, and the process of changing the tool and clamping during manual machining greatly prolongs the production cycle of the product

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