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Patent Searching and Data


Title:
MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2018/042832
Kind Code:
A1
Abstract:
Provided is a machine tool that comprises comb-shaped cutting tool holders and has a simple configuration capable of performing wide-ranging types of machining in a combined manner. Two comb-shaped cutting tool holders (27, 56) arranged so as to oppose one another across an axis of a main spindle (7) supported so as to be movable in an axial direction are each supported so as to be movable in an X direction and a Y direction which are orthogonal to the axial direction of the main spindle (7), and are each provided with tools (19, 47) aligned in the Y direction. One comb-shaped cutting tool holder (56) is provided so as to be movable in a Z direction which is the same direction as the axial direction of the main spindle (7). One comb-shaped cutting tool holder (27) is integrally provided with a rotary tool holder (34) that supports tools (31) in a rotatable manner about a Y axis along the Y direction.

Inventors:
MAEHARA, Tomonori (4107-6, Oaza-Miyota, Miyotamachi, Kitasaku-gu, Nagano 06, 〒3890206, JP)
SHIDA, Tadayasu (4107-6, Oaza-Miyota, Miyotamachi, Kitasaku-gu, Nagano 06, 〒3890206, JP)
KATAOKA, Yohichi (4107-6, Oaza-Miyota, Miyotamachi, Kitasaku-gu, Nagano 06, 〒3890206, JP)
Application Number:
JP2017/022471
Publication Date:
March 08, 2018
Filing Date:
June 19, 2017
Export Citation:
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Assignee:
CITIZEN WATCH CO., LTD. (1-12, Tanashicho 6-chome Nishitokyo-sh, Tokyo 11, 〒1888511, JP)
CITIZEN MACHINERY CO., LTD. (4107-6, Oaza-Miyota Miyotamachi, Kitasaku-gu, Nagano 06, 〒3890206, JP)
International Classes:
B23B21/00; B23B3/16; B23B25/06; B23B29/24
Attorney, Agent or Firm:
CREO LAW & INTELLECTUAL PROPERTY (Tokyo Tatemono Yaesu Bldg. 2F, 4-16 Yaesu 1-chome, Chuo-k, Tokyo 28, 〒1030028, JP)
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