| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tooth flank machining device, along with a gear production method, capable of adjusting a machining pressure to improve a surface roughness of a high hard gear. <P>SOLUTION: A tooth flank treatment device 10 has: a helical grinding wheel 2; a position adjusting means 3 that can move a relative position between a rotary shaft C of the helical grinding wheel 2 and a rotary shaft X of a work gear W; and a control means 7 having a relative position control unit 71 for operating the position adjusting means 3 so that the helical grinding wheel 2 is engaged with the work gear W, by adjusting the relative position between the rotary shaft C of the helical grinding wheel 2 and the rotary shaft X of the work gear W, and by bringing only one work tooth flank 11 among tooth flanks forming one tooth of the work gear W into abutment with a grinding wheel tooth flank 21 of the helical grinding wheel 2, a grinding wheel rotating means control unit 72 for operating a grinding wheel rotating means 4, and a torque control means control unit 73 for operating a rotation torque control means 5 to adjust a rotational torque to a predetermined range. <P>COPYRIGHT: (C)2013,JPO&INPIT |
