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JPS5645306A - Structure of bed in machine tool - Google Patents

Structure of bed in machine tool

Info

Publication number
JPS5645306A
JPS5645306A JP11620379A JP11620379A JPS5645306A JP S5645306 A JPS5645306 A JP S5645306A JP 11620379 A JP11620379 A JP 11620379A JP 11620379 A JP11620379 A JP 11620379A JP S5645306 A JPS5645306 A JP S5645306A
Authority
JP
Japan
Prior art keywords
bed
ribs
constitution
fitted
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11620379A
Other languages
Japanese (ja)
Inventor
Kazu Watabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP11620379A priority Critical patent/JPS5645306A/en
Publication of JPS5645306A publication Critical patent/JPS5645306A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015—Frames, beds, pillars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

PURPOSE:To improve cutting performance as a whole by a method wherein a bed is given structure wherein ribs are arranged in an angled form aslant to the direction perpendicular to the longitudinal side of the bed so as to increase the rigidness against the torsion around the axis Y of the bed. CONSTITUTION:Ribs 21-23 in angled form, arranged aslant to a bed, are fitted to the side (a) of the surface of the bed whereon a saddle moves slidably and to the side (b) of the part whereto a column is fitted. With this constitution, only the deformation within the faces of ribs takes place when the torsional torque round the axis Y caused by the column acts thereon, and thus high rigidness is attained for the bed.
JP11620379A 1979-09-12 1979-09-12 Structure of bed in machine tool Pending JPS5645306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11620379A JPS5645306A (en) 1979-09-12 1979-09-12 Structure of bed in machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11620379A JPS5645306A (en) 1979-09-12 1979-09-12 Structure of bed in machine tool

Publications (1)

Publication Number Publication Date
JPS5645306A true JPS5645306A (en) 1981-04-25

Family

ID=14681382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11620379A Pending JPS5645306A (en) 1979-09-12 1979-09-12 Structure of bed in machine tool

Country Status (1)

Country Link
JP (1) JPS5645306A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478117A (en) * 1982-05-06 1984-10-23 Hardinge Brothers, Inc. Slant bed for chucker machine
JP2007175841A (en) * 2005-12-28 2007-07-12 Sumitomo Heavy Ind Ltd Stage device
WO2009033421A1 (en) * 2007-09-11 2009-03-19 Lu, Hsaio-Ting A working table of machine tool for resistance to torsional deformation
WO2012077918A3 (en) * 2010-12-06 2012-08-02 두산인프라코어 주식회사 Highly rigid table bed apparatus for a machining center
JP2012166310A (en) * 2011-02-15 2012-09-06 Mitsubishi Heavy Ind Ltd Machine tool bed
US20130160619A1 (en) * 2010-09-06 2013-06-27 Doosan Infracore Co., Ltd. Rib structure for a turning center bed
JP2017024088A (en) * 2015-07-16 2017-02-02 Dmg森精機株式会社 Machine tool

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478117A (en) * 1982-05-06 1984-10-23 Hardinge Brothers, Inc. Slant bed for chucker machine
JP2007175841A (en) * 2005-12-28 2007-07-12 Sumitomo Heavy Ind Ltd Stage device
WO2009033421A1 (en) * 2007-09-11 2009-03-19 Lu, Hsaio-Ting A working table of machine tool for resistance to torsional deformation
US20130160619A1 (en) * 2010-09-06 2013-06-27 Doosan Infracore Co., Ltd. Rib structure for a turning center bed
US9475159B2 (en) * 2010-09-06 2016-10-25 Doosan Infracore Co., Ltd. Rib structure for a turning center bed
WO2012077918A3 (en) * 2010-12-06 2012-08-02 두산인프라코어 주식회사 Highly rigid table bed apparatus for a machining center
JP2012166310A (en) * 2011-02-15 2012-09-06 Mitsubishi Heavy Ind Ltd Machine tool bed
JP2017024088A (en) * 2015-07-16 2017-02-02 Dmg森精機株式会社 Machine tool

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