滚刀测量,特别是大模数滚刀,由于尺寸大,上不了通用量仪,历来是在价格昂贵的滚刀检查仪上测量(进口一台需二十万元)。显然,选择这种仪器,对于生产批量不大或仅在修磨时需要检测的企业是很不经济的。这里介绍的简易测量方法,只需在光学分度头上配备量块、杠杆千分表及表架和自制 Hob measurement, especially the large modulus hob, due to the size, can not get a universal measuring instrument, has always been in the expensive hob tester (import a Taiwan need two hundred thousand dollars). Obviously, the choice of such a device is not economical for a production lot that is small or requires testing only during grinding. The simple measurement method introduced here, just with the optical indexing head equipped with measuring block, lever dial indicator and the watch holder and self-made