All-silicon-rod squaring machine and squaring method

Abstract

The invention discloses an all-silicon-rod squaring machine and squaring method. The all-silicon-rod squaring machine comprises a machine base, at least one bearing frame set, a cutting device and at least one lifting position adjusting device; each bearing frame set comprises a plurality of bearing frames arranged on the machine base in a front-and-back manner, and the bearing frames are used for transversely bearing an all-silicon rod; the cutting device comprises a slippage support which slips along the machine base and at least one linear cutting unit; each linear cutting unit is arranged on the slippage support and corresponds to the corresponding bearing frame set, and each linear cutting unit internally comprises two opposite cutting lines; each lifting position adjusting device is arranged on the machine base, corresponds to the corresponding bearing frame set and is used for jacking the all-silicon rod and driving the all-silicon rod to rotate by a cutting angle to adjust the cutting position; and according to the all-silicon-rod squaring machine, the number of the bearing frame sets, the number of the linear cutting units and the number of the lifting position adjusting devices each can be multiple, and the aim of squaring the multiple all-silicon rods at the same time can be achieved.

Description

technical field [0001] The invention relates to the technical field of cutting silicon rods, in particular to an all-silicon rod square cutting machine and a square cutting method. Background technique [0002] Silicon rod cutting technology is a relatively advanced square extraction processing technology in the world at present. Its principle is to rub the workpiece (such as silicon rod, sapphire, or other semiconductor hard and brittle materials) through high-speed moving diamond wire, and cut out the square. Ingot, so as to achieve the purpose of cutting. During the cutting process of the workpiece, the diamond wire is guided by the guide wheel to form a wire net on the main wire roller, and the workpiece to be processed is fed by the rise and fall of the worktable. Under the action of the pressure pump, the assembly The cooling water automatic spraying device on the equipment sprays the cooling water to the cutting part of the diamond wire and the workpiece, and the rec...

AI Technical Summary

Problems solved by technology

[0003] However, there are still deficiencies in the current silicon rod square cutting machine. For example, the current silicon rod square cutting machine can only square one object to be cut at a time. If it is necessary to process multiple workpieces, it can only be executed repeatedly, and the efficiency is very low.

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