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Machine Tools Use and Performance
1.Liquid-crystal display and two-axis NC system from Misubishi is applied,;
2. Longitudinal shift of the workbench and lateral movement of abrasion wheel use servo motor and ball screw;
3. This machine is used to cut the single-crystal silicon stock in solar energy industry; it has the characteristic of high efficiency, benefit operation and small occupation of land;
4.The overall arrangement of cylindrical grinding machine is applied, and it uses the adamas parallel grinding wheel to peripheral grind the excircle of single-crystal stock;
5. The grinding grain direction of single-crystal silicon exciecle is perpendicular to axis, and is the same with machining direction of wire slicing machine, so the crack can’t appear during the slice progress;
6. The headstock and tailstock use four-paw clamps, the clamps have the characteristic of high accuracy and benefit operation;
7. The headstock and motor use stepless frequency conversion timing.