Title:
COUPLING POINT FOR MODULAR ROTARY TOOL, TOOL HEAD AND CARRIER FOR MODULAR ROTARY TOOL
Document Type and Number:
Japanese Patent JP2014018953
Kind Code:
A
Abstract:
To provide a coupling point for a modular rotary tool, a tool head and carrier for the modular rotary tool.
The coupling point especially for a modular drilling tool having a carrier 4 and a tool head 2 inserted in the carrier 4 comprises: a fastening pin 22 as a first coupling part; and a pin receptacle 16 as a second coupling part. The coupling parts can be coupled to one another by bidirectional rotation with the formation of an interference fit which acts in the radial direction. The coupling parts 16, 22 respectively include two coupling faces 18A, 18B which lie opposite one another and have contact regions 42 in each of which the interference fit is formed.
Inventors:
SCHWAEGERL JUERGEN
HERBERT RUDOLF KAUPER
HERBERT RUDOLF KAUPER
Application Number:
JP2013145783A
Publication Date:
February 03, 2014
Filing Date:
July 11, 2013
Export Citation:
Assignee:
KENNAMETAL INC
International Classes:
B23B51/00; F16B7/20
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Kato Kazunori
Katsuichi Nishimoto
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