Title:
INDEXING SYSTEM FOR MAIN SPINDLE ATTACHMENT TOOL
Document Type and Number:
Japanese Patent JP3407900
Kind Code:
B2
Abstract:
PURPOSE: To index an attachment main spindle and a tool mounted on the attachment main spindle in any working direction by providing a retainer with a connecting part for transferring the rotation of a main spindle to the retainer by engaging with connecting members in such a manner tha the retainer can be freely connected to and released from the connecting members.
CONSTITUTION: A retainer 18 is provided with a connecting part 17 for transferring the rotation of a main spindle 3 to the retainer 18 by engaging with connecting member 15, 16 in such a manner that the connecting members 15, 16 can be moved and driven in the direction parallel with the shaft center CT of a base shaft part and can be freely connected to and released from the connecting members 15, 16. Thus, a main shaft attachment tool 6 mounted on the main shaft 3 is angle-indexed around the shaft center CL of a main shaft to direct the attachment shaft 11 of the main shaft atachment tool 6 in any working direction. This retains the direction of the attachment main spindle 11 to the worked direction.
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Inventors:
Michio Norimatsu
Kazuhiro Noda
Kazuhiro Noda
Application Number:
JP12122492A
Publication Date:
May 19, 2003
Filing Date:
April 15, 1992
Export Citation:
Assignee:
Yamazaki Mazak Co., Ltd.
International Classes:
B23Q3/12; B23Q5/04; B23Q16/10; (IPC1-7): B23Q16/10; B23Q5/04
Domestic Patent References:
JP6034251A | ||||
JP5590215A | ||||
JP235663U |
Attorney, Agent or Firm:
Shinji Aida (1 outside)