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Machining method of slicing machine main roller

A processing method and slicer technology, applied in the field of mechanical processing, can solve the problems of low precision and low efficiency, and achieve the effects of improving processing accuracy, simple processing method, and easy control of shape

Active Publication Date: 2013-03-20
CHINA THREE GORGES NEW ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a processing method for the main roller of a slicing machine, so as to solve the problems of low efficiency and low precision existing in the existing line groove processing technology

Method used

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  • Machining method of slicing machine main roller
  • Machining method of slicing machine main roller
  • Machining method of slicing machine main roller

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Experimental program
Comparison scheme
Effect test

Embodiment

[0020] Embodiment, the processing method of the slicer main roller provided by the present invention, comprises the following steps:

[0021] see figure 1 , including a lathe and the main roll 20 to be processed. The lathe can be a common numerically controlled horizontal lathe, which includes a spindle and a tool post 10 arranged oppositely. The tool holder 10 can be a rotary tool holder. In this embodiment, the tool holder 10 has twelve tool positions 11 in total. Different from common lathes, the tool post 10 in this embodiment is fixed with a milling mechanism 12 . The milling mechanism 12 includes a milling cutter 120 , a driver 121 and a mounting frame 122 . The milling cutter 120 is a saw blade milling cutter, which includes a cutter body 123 and a plurality of saw teeth 124 connected to the outer edge of the cutter body 123 . The shape of the sawtooth 124 can be designed according to the shape of the wire groove to be processed. The driver 121 is used to drive the...

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PUM

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Abstract

Provided is a machining method of a slicing machine main roller. The machining method of the slicing machine main roller comprises the following steps: a lathe and a to-be-machined main roller are provided, and the lathe comprises a main shaft, a knife rest and a milling mechanism, wherein the knife rest is opposite to the main shaft, and the milling mechanism is fixedly arranged on the knife rest and comprises a milling cutter; the to-be-machined main roller is installed on the main shaft; and the to-be-machined main roller rotates along a first direction so that the milling cutter rotates along a second direction opposite to the first direction, and a wire groove is formed in the to-be-machined main roller. The machining method of the slicing machine main roller is simple in machining method and convenient to operate; card mounting is not needed in the process of machining, only the cutter needs to be replaced, and machining efficiency and machining accuracy are improved; and small-angle wire grooves can be machined, shapes of the wire grooves can be controlled easily, and the problem that angles of the wire grooves are difficult to machine in the prior art is solved.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and relates to a processing method for a main roller of a slicer. Background technique [0002] The demand for silicon wafers in the photovoltaic industry is increasing day by day. In order to cut silicon crystals with high quality, high efficiency and low loss, multi-wire cutting technology has been widely used in slicing processing. The multi-wire cutting technology is to wind the cutting wire on the main roller with wire slots to form a wire net, and use the high-speed operation of the wire net to drive the abrasive particles to cut the workpiece. The shape and precision of the wire groove on the main roller are directly related to the loss of the cutting wire, cutting precision, thickness and other indicators in the process of cutting silicon wafers. The outer surface of the existing main roller is mostly a rubber layer, which is usually rough-machined (commonly known as "skinn...

Claims

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Application Information

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IPC IPC(8): B23P23/02B23P13/02
Inventor 李杰鲁帆
Owner CHINA THREE GORGES NEW ENERGY CO LTD