Eight-wheel winding mode improved through 442 diamond wire

Abstract

The invention discloses an eight-wheel winding mode improved through a 442 diamond wire. A shell, a take-up wheel, a pay-off wheel, two groups of parallel wire arranging units, two groups of parallel tensioning units, two groups of parallel transition universal wheels, a wire inlet universal wheel, a wire outlet universal wheel, a first slicing main roll, a second slicing main roll and the diamond wire are included. Through breakthrough improvement of the winding mode, the purpose that original seventeen small pulleys are replaced with eight large wheels is achieved, and therefore the number of the wire wheels is significantly decreased; the transition wire wheels, the wire inlet wheel and the wire outlet wheel can be adjusted in multiple directions, the transition wire wheels, the wire inlet wheel and the wire outlet wheel are in such a design that the specific running tangent line is coaxial with a rotation shaft in the horizontal direction, therefore, the diamond wire at one end keeps still when fine adjustment is conduced, and maintenance is more convenient. According to the eight-wheel winding mode improved through the 442 diamond wire, full adjustability and convenient adjustment are achieved simultaneously, the problems that the diamond wire is cut off and jumps frequently are fundamentally solved, the mode is suitable for mortar slicing transformation, and the cost is greatly reduced.

Description

Technical field [0001] The invention relates to the field of transformation of mortar cutting equipment in silicon crystal slices, and in particular to an eight-wheel winding method for 442 diamond wire transformation. Background technique [0002] Traditional silicon crystal slicing equipment uses mortar and wire cutting, which is slow in speed and low in cutting efficiency, and the mortar and silicon powder are mixed together, causing problems such as difficulty in recycling silicon powder, large loss, and serious pollution. [0003] In order to solve the defects of the mortar slicing method, diamond wire slicing technology has gradually developed, which can realize fast cutting. The cutting efficiency is 2-3 times that of the mortar method, and the silicon powder is recyclable and pollution-free, but the diamond wire cutting machine itself is expensive , And there are problems such as the large number of small pulleys between the take-up wheel and the pay-off wheel, and the larg...

AI Technical Summary

Problems solved by technology

[0002] Traditional silicon crystal slicing equipment adopts mortar combined with wire cutting, which has slow speed and low cutting efficiency, and the mortar and silicon powder are mixed together, resulting in problems such as difficulty in recycling silicon powder, large loss, and serious pollution.

[0003] In order to solve the defects of the mortar slicing method, the diamond wire slicing technology has been gradually developed, which can realize fast cutting. The cutting efficiency is 2-3 times that of the mortar method, and the silicon powder can be recycled without pollution, but the diamond wire cutting machine itself is expensive. , and there are problems such as a large number of small pulleys and large inertia between the take-up wheel and the pay-off wheel, which may easily cause the diamond wire to be twisted and bent, resulting in diamond wire breakage and wire jumping

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