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滚刀刃磨床用以磨削滚刀前刃面,型式繁多。该机床的运动关系并不复杂,最关键的部位是保证车头的分度精度。不少滚刀刃磨床,由于机床本身达不到分度精度的要求,使用单位不得不在机床旁边挂一小黑板,在加工过程中,操作者逐齿测量其分度误差,逐齿描点,对超差的齿进行修磨。我厂使用的德国Kaap公司的AS203、AS205型滚刀刃磨床就没有发生这种现象,其分度机构粗看起来,有一套颇为特异的差动轮系机构
Hob grinding machine used to grind hob front face, a wide range of styles. The kinematic relationship between the machine is not complicated, the most crucial part is to ensure that the front of the indexing accuracy. Many hobbed grinding machine, the machine itself can not reach the requirements of indexing accuracy, the user has to hang a small blackboard next to the machine tool in the process of machining, the operator measured the pitch of each tooth error, teeth tooth point, the super Poor teeth for grinding. I use the factory in Germany Kaap AS203, AS205 hob-type grinding machine did not happen this phenomenon, the indexing mechanism coarse it seems, there is a rather special differential gear mechanism