| 摘要 |
<p>Improved transmission module for machine tools. This module comprises a casing 9 equipped with a removable side wall 11 and a dismantlable cover 10 which supports a direct current drive motor 1, equipped with a button 24 for its manual setting drive. The cover 10 receives three bearings in which there respectively rotate a driveshaft 12, an intermediate shaft 3, an auxiliary shaft 6 and an output shaft 8. These shafts carry toothed pulleys 2, 4, 7, 13, 14, 15, 17, 18 connected to one another by toothed belts 20, 21, 22, 23 which drive a pulse generator 19 which gives rise to signals intended to be processed by devices for controlling various parameters. Application to machine tools in general, especially for setting the advancement and speed of the tool. <IMAGE></p> |
