| 摘要 |
PROBLEM TO BE SOLVED: To provide a means for setting and adjusting backlash of a bevel gear etc. capable of setting and adjusting backlash with high accuracy in a short time without damaging tooth flanks during a work. SOLUTION: In this means, a pair of bevel gears constituted of pinions and gears etc. are provided, a moving constitution body 4 is moved by a feed screw 5 to relatively move the pinions or the gears in the axis directions of the gears, and backlash is set and adjusted. The moving constitution body 4 is advanced between a rear internal surface 4b and a rear surface 7b of a slidable member 7 of the moving constitution body 4 after making a gap G between the rear internal surface 4b and the rear surface 7b as zero once by a pressing means 9 and is further advanced from a state of tooth flanks in contact with each other. Gap amount at the time is read for every rotation angle of the gears, and a gap minimum value (GAPmin), etc. is obtained to perform a data processing function. By calculating proper adjusting amount based on the processing and retreating the moving constitution body 4 by the adjusting amount in a direction for generating backlash, the backlash is set and adjusted. COPYRIGHT: (C)2004,JPO
|
