Metal cutting wire with spiral wave-shaped rotary bending parts

A bending part and wire technology, which is applied in the field of composite rotating waveform cutting wire, can solve problems such as metal monofilament breakage, jewel line mark defects, affecting cutting speed and slicing quality, and achieve the goal of improving surface quality and reducing wear Effect
CN102765141AInactive Publication Date: 2012-11-07ZHENJIANG NAISI ADVANCE MATERIALS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHENJIANG NAISI ADVANCE MATERIALS
Publication Date
2012-11-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a metal cutting wire with spiral wave-shaped rotary bending parts. The metal cutting wire is provided with a plurality of spiral wave-shaped rotary bending parts along a central axis. According to the metal cutting wire with the spiral wave-shaped rotary bending parts, better capability of carrying mortar grinding materials in the hard material cutting process can be provided through a three-dimensional structure, and the grinding materials are unlikely to strip from the cutting wire so that the production speed in the cutting and fragmenting process of silicon, jewel and the like is greatly increased, the production efficiency in the cutting and fragmenting process of silicon, jewel and the like is greatly improved, and the surface quality of the fragmented materials also can be effectively improved at the same time. The speed of the grinding materials in the abrasion cutting process of hard materials is reduced relative to that of the metal cutting wire, so that the abrasion degree of the metal cutting wire is reduced.
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Description

technical field

[0001] The invention relates to a cutting wire, in particular to a cutting wire with a composite rotating waveform. Background technique

[0002] In the division and slicing process of hard materials such as monocrystalline silicon, polycrystalline silicon, and gemstones in the field of electronics and solar energy, the most used method is to use linear metal monofilaments to move in one direction or reciprocating under a certain tension. way to split slices. When the metal monofilament is moving, through the mortar transportation and injection system, before the metal monofilament contacts with the silicon rod and other objects to be cut, the mortar containing extremely hard abrasive particles is sprayed on the metal monofilament, and the metal monofilament is brought into the cutting process. Through the continuous grinding process of extremely high hardness abrasive particles and silicon rods, gemstones and other objects to be cut, the cutting and slicing...

Claims

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