Three-system porous laser welding diamond circular saw blade

Abstract

The invention discloses a three-system porous laser welding diamond circular saw blade, and relates to the field of diamond circular saw blades. The three-system porous laser welding diamond circular saw blade comprises a base body, chip grooves, chip removal cooling holes and cutter bits, and is characterized in that the chip removal cooling holes arranged centrifugally and orderly in the cutting direction of the cutter bits are formed in the base body; the cutter bits are evenly distributed on the edge of the base body; the chip grooves are formed between the adjacent cutter bits and arranged obliquely; and the cutter bits comprise the conventional common cutter bits, the corrugated toothed water groove cutter bits and the heightened toothed protection cutter bits, the heightened toothed protection cutter bits are evenly arranged on the edge of the base body, and the conventional common cutter bits and the corrugated toothed water groove cutter bits are evenly arranged at the positions, between the adjacent heightened toothed protection cutter bits, of the edge of the base body in a staggered manner. According to the three-system porous laser welding diamond circular saw blade, the sharpness of the saw blade is guaranteed, and the service cutting life of the saw blade is guaranteed; meanwhile, the saw blade is protected against tooth losing during continuous cutting through added high teeth, and the saw blade is used more safely; and meanwhile, the mass is low, and heat radiation performance is good.

Description

technical field [0001] The invention relates to the field of diamond circular saw blades, in particular to a three-mode porous laser welded diamond circular saw blade. Background technique [0002] At present, domestic diamond circular saw blades mainly include pressureless sintered saw blades, hot-pressed sintered saw blades, high-frequency welded saw blades, and laser welded saw blades. Pressureless and hot-pressed sintered saw blades generally have a short service life, while conventional laser welding saw blades are generally welded with ordinary blades or with several flutes on the blades. There are various problems such as insufficient sharpness of the chip, serious wear and tear of the substrate, or insufficient sharpness and short lifespan. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a three-standard porous laser welding diamond circular saw blade. The present invention not only ensures the sharpness...

AI Technical Summary

Problems solved by technology

Pressureless and hot-pressed sintered saw blades generally have a short service life, while conventional laser welding saw blades are generally welded with ordinary blades or with several flutes on the blades. There are various problems such as insufficient sharpness of the chip, serious wear and tear of the substrate, or insufficient sharpness and life expectancy.

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