Title:
ATTACHMENT FOR MACHINE TOOL
Document Type and Number:
Japanese Patent JP2020070859
Kind Code:
A
Abstract:
To provide a structure that can increase torque of a spindle of a machine tool and then output the torque to a tool by being detachably attached to the spindle.SOLUTION: An attachment 1 of a machine tool engages an input part 7 of an input shaft 3 to a tip of a spindle of a machine tool so as to be capable of transmitting torque, and engages a base end part of a tool to an output part 9 of an output shaft 4 so as to be capable of transmitting torque, where rotation of the input shaft 3 is transmitted to the output shaft 4 while being decelerated by a friction roller reducer 5.SELECTED DRAWING: Figure 1
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Inventors:
SOGA SHUJI
KATSUNO YOSHIAKI
KATO HIROSHI
KATSUNO YOSHIAKI
KATO HIROSHI
Application Number:
JP2018204713A
Publication Date:
May 07, 2020
Filing Date:
October 31, 2018
Export Citation:
Assignee:
NSK LTD
International Classes:
F16H13/04; B23B19/02; B23Q5/04
Attorney, Agent or Firm:
Kiwa Patent Office