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[问]滚切圆柱斜齿轮时,怎样判定差动挂轮是否正确。(黑龙江吴憎)[答]用差动法在滚齿机上切削圆柱斜齿轮时,可按下述方法检查差动挂轮是否正确。为便于讨论问题,以Y38型滚齿机为例。1.调整好速度、进刀、分齿、差动挂轮以后、开空转试车,察看工作台转向。如果使用右旋滚刀加工,无论滚切右旋或左旋齿轮,工作台均应逆时针回转;如果使用左旋滚刀加工,也无论滚切右旋或左旋齿轮,工作台均应顺时针回转。否则,应增加或减去一个分齿挂轮的介轮。2.开快速试车(此时只有刀架的垂直进给运动和工作台
[Q] How to judge whether the differential hanger is correct when hobbing the helical cylinder. (Heilongjiang Wu hate) [Answer] When using the differential method to cut the cylindrical helical gear on the gear hobbing machine, the following methods can be used to check if the differential gear is correct. For ease of discussion, the Y38 hobbing machine, for example. 1. Adjust the speed, feed, sub-tooth, after the differential wheel, the idling test run, look at the workbench steering. If you are using right-hand hobbing, the table should be rotated counterclockwise, regardless of the right-hand or left-hand gear hobbing. If you are using left-hand hobbing, neither the right-hand nor left-hand gear should be turned clockwise. Otherwise, should be added or subtracted a sub-round gear wheel. 2. Open a quick test (At this point only the vertical feed turret movement and table