Single-wire-type steel wire saw line

Abstract

The invention discloses a single-wire-type steel wire saw line. The single-wire-type steel wire saw line is characterized in that the steel wire saw line is axially distributed to form a plurality of periodic bent portions, the bent portions are not in a same plane, continuously deflect axially, and deflect from 0 degree to an angle A, then reversely deflect to minus A degrees and reversely deflect to 0 degree to complete a cycle, and the deflection angle A ranges from 0 to 180 degrees. By the single-wire-type steel wire saw line, the problems in conventional multi-wire cutting are solved, more mortar can be brought in during use, and all-angle sputtering of the mortar can be realized during cutting, so that more uniformity in cutting is realized, line marks can be reduced further, and cutting efficiency can be improved.

Description

technical field [0001] The invention relates to cutting hard and brittle materials, in particular to a monofilament wire saw wire for cutting silicon chips, silicon rocks, quartz, gallium arsenide, silicon carbide and the like. Background technique [0002] In the 1980s, industrially cutting superhard materials was generally cut with a disc cutter coated with diamond powder. However, with the rapid development of computers, communications, and the Internet at the end of the last century, people have become more and more intolerable to the low efficiency of disc cutting, and multi-wire cutting technology has been developed. Since entering this century, the rapid development of solar power generation And application, it has brought blowout development in the field of hard material cutting. Especially the cutting of monocrystalline silicon and polycrystalline silicon anchors (sheets). At present, the total demand for cutting steel wire has exceeded 100,000 tons. The process ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a monofilament wire sawing wire to solve the problems existing in the traditional multi-wire cutting, more mortar can be brought in during use, and the mortar can be sputtered at all angles during cutting, So that the cutting is more uniform, the line marks can be reduced and the cutting efficiency can be improved

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