Feed box structure of general accuracy machine tool

Feed box structure of general accuracy machine tool

  • CN 201,161,348 Y
  • Filed: 08/24/2007
  • Issued: 12/10/2008
  • Est. Priority Date: 08/24/2007
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of machine tool feed box structure, comprise casing, case lid, power shaft, basic group of gear in the middle of being fixed in the casing, the duplication acceleration mechanism at both ends in the casing, metric and English switching mechanism, feed and screw chasing switching mechanism, screw thread output shaft and feed output shaft, it is characterized in that the intrinsic handsetting gear slide block device in corresponding basic group gear place on the casing, positioner, the misoperation self-locking device, the prong of each gear plectrum motion block places the both sides of corresponding balladeur train in the handsetting gear slide block device, the intrinsic club striking gear of the handsetting gear slide block device of corresponding casing on the case lid, the bulb of club front end places and stirs that slide block device is corresponding stirs the stirring in the groove of slide block in the club striking gear.

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