我厂根据精密蜗轮生产的需要,曾设计制造了几种普通滚齿机机械校正装置。采用这种装置不需改装机床,将它作为附件装在普通精度滚齿机上就可加工精密蜗轮,这种装置的优点是,制造容易,校正效果可靠,调整好后在滚削过程中没有特殊要求,操作、掌握均较容易。 为了提高普通滚齿机的 I plant according to the needs of precision worm gear production, design and manufacture of several general hobbing machine mechanical correction device. Adopting this kind of device does not need to modify the machine tool, it can be used as an attachment on the precision precision gear hobbing machine to process the precision worm gear. The advantage of this device is that it is easy to manufacture and the correction effect is reliable. There is no special requirement in the hobbing process after adjustment , Operation, grasp are easier. In order to improve the general hobbing machine