Title:
TOOL HOLDER, TOOL SPINDLE UNIT AND MACHINE TOOL
Document Type and Number:
Japanese Patent JP2022110244
Kind Code:
A
Abstract:
To provide a tool holder capable of receiving a machining load applied to a fixed tool by a simple constitution; and to provide a tool spindle unit and a machine tool.SOLUTION: A tool holder 71 used for a fixed tool 70 includes a mating protrusion fitted in a body 51 of a tool spindle unit 50 attachable selectively by either of a rotary tool and the fixed tool 70, and formed so that a machining load applied to the fixed tool 70 attached to the tool spindle unit 50 can be received by the body 51. Hereby, the machining load applied to the fixed tool can be received by a simple constitution.SELECTED DRAWING: Figure 3
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Inventors:
IBI TORU
Application Number:
JP2021005515A
Publication Date:
July 29, 2022
Filing Date:
January 18, 2021
Export Citation:
Assignee:
TSUGAMI KK
International Classes:
B23B19/02; B23Q3/12; B23Q5/20; B23Q16/06
Attorney, Agent or Firm:
Kimura Mitsuru