Mechanism suitable for NTC442 diamond wire cutting device

Abstract

The invention discloses a mechanism suitable for an NTC442 diamond wire cutting device. The mechanism mainly comprises a pressing block, a left shaft sleeve frame, nuts, a left square shaft sleeve, a half shaft, bolts, a right shaft sleeve frame and a right square shaft sleeve; the top surface of the pressing block is provided with a mounting hole, the bottom surface of the pressing block is provided with a half slot, the pressing block is fixedly mounted on the top surface of the left square shaft sleeve by the corresponding bolts, the top surface of the left square shaft sleeve is provided with a half slot, the left shaft sleeve frame is provided with a groove, the left square shaft sleeve is mounted in the groove of the left shaft sleeve frame by the corresponding bolts and nuts, the right square shaft sleeve is provided with a cylindrical hole, the right shaft sleeve frame is provided with a groove, the right square shaft sleeve is mounted in the groove of the right shaft sleeve frame by the corresponding bolts and nuts, the left end of the half shaft is mounted in a cylindrical hole formed by the half slot of the pressing block and the half slot of the left square shaft sleeve by a bearing, and the right end of the half shaft is mounted in the cylindrical hole of the right square shaft sleeve by a bearing.

Description

technical field [0001] The invention relates to the technical field of solar cell panel processing devices, in particular to a mechanism suitable for NTC442 diamond wire cutting devices. Background technique [0002] The original NTC442 double-wheel cutting machine can only be cut with steel wire belt polyethylene glycol silicon carbide, and it takes 11.5 to 12 hours for each cut. The production efficiency is low, the pollution is serious, the pass rate is low, and the energy consumption is large. There is no way to change it. In the original state, there are tens of thousands of NTC442 mortar cutting equipment in the country, and polyethylene glycol cutting is not allowed in many foreign countries. Due to serious pollution, my country will also restrict the use of polyethylene glycol cutting in the past two years. If polyethylene glycol cutting is canceled, tens of billions of equipment will be scrapped in China, and re-importing special equipment for diamond wire will inevi...

AI Technical Summary

Problems solved by technology

[0003] In the future, diamond wire cutting is an inevitable trend in the market. NTC442 is mainly due to the long distance between the main rollers and the large wire bow, which leads to unstable cutting. The thickness and surface requirements of the cut silicon wafers cannot meet the requirements, so diamond wire cutting cannot be used.

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