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在无心磨削中,工件借托板与导轮形成接触线,接触线的正确与否直接影响加工的精度。目前,国产无心磨床一般采用单面托板,它不经过试磨工件,不能检查出接触线的正确与否,调整时间长且不方便。为此,我们在MZ 10160无心磨床上用双面V形托板代替单面托板,不仅可以较容易地磨削出高的精度,而且简化了操作程序,缩短调整时间。
In the unmotivated grinding, the workpiece by the guide plate and the guide plate to form a contact line, the contact line is the right or not directly affect the accuracy of the processing. At present, the domestic centerless grinding machine generally adopts single-sided pallet, it does not go through trial grinding workpieces, can not check whether the contact wire is correct or not, and the adjustment time is long and inconvenient. For this purpose, we replaced the single-sided pallet with the double-sided V-shaped pallet on the MZ 10160 centerless grinder, which not only sharpens the high precision and simplifies the operating procedure, but also shortens the adjustment time.