JPS5596243A - Parallel drive control device of cross rail for double housing machine tool - Google Patents

Parallel drive control device of cross rail for double housing machine tool

Info

Publication number
JPS5596243A
JPS5596243A JP15680078A JP15680078A JPS5596243A JP S5596243 A JPS5596243 A JP S5596243A JP 15680078 A JP15680078 A JP 15680078A JP 15680078 A JP15680078 A JP 15680078A JP S5596243 A JPS5596243 A JP S5596243A
Authority
JP
Japan
Prior art keywords
cross rail
read
control device
movement
machine tool
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
JP15680078A
Other languages
Japanese (ja)
Inventor
Goro Eto
Michio Hayano
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.)
Futaba Corp
Original Assignee
Futaba Corp
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 Futaba Corp filed Critical Futaba Corp
Priority to JP15680078A priority Critical patent/JPS5596243A/en
Publication of JPS5596243A publication Critical patent/JPS5596243A/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
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/267—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to prevent skewness between the relatively slidable members

Landscapes

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

Abstract

PURPOSE:To keep parallelism always and improve working accuracy by moving the right and the left ends of a cross rail independently in the vertical direction, detecting their height from a standard surface and controlling their vertical movement. CONSTITUTION:Scales 31, 32 are provided on the columns 3 at the right and left ends of a cross rail 6; readers 34, 35 move vertically with the cross rail 6 and read the amounts of its movement. The output of the reader 34 and that of the reader 35 are introduced into a control device 36, control independent servo motors respectively and always maintain the parallelism of the cross rail with respect to the upper face of a table accurately. To detect the amount of displacement a method of reading the movement of the Moire fringes of two optical lattices, a method to read magnetization patterns with magnetic heads, a method to read the change of induced voltage between two conductors, etc are applied. By so doing, the cross rail can be maintained parallel and highly accurate machining work can be carried out.
JP15680078A 1978-12-21 1978-12-21 Parallel drive control device of cross rail for double housing machine tool Pending JPS5596243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15680078A JPS5596243A (en) 1978-12-21 1978-12-21 Parallel drive control device of cross rail for double housing machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15680078A JPS5596243A (en) 1978-12-21 1978-12-21 Parallel drive control device of cross rail for double housing machine tool

Publications (1)

Publication Number Publication Date
JPS5596243A true JPS5596243A (en) 1980-07-22

Family

ID=15635588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15680078A Pending JPS5596243A (en) 1978-12-21 1978-12-21 Parallel drive control device of cross rail for double housing machine tool

Country Status (1)

Country Link
JP (1) JPS5596243A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138835A (en) * 1984-07-31 1986-02-24 Shin Nippon Koki Kk Cross rail horizontal correction apparatus
JPS63212444A (en) * 1987-02-27 1988-09-05 Okuma Mach Works Ltd Horizontal adjustment device for girder
WO2008026486A1 (en) * 2006-08-31 2008-03-06 Musashi Engineering, Inc. Deformable gantry type working apparatus
KR100864143B1 (en) 2006-10-19 2008-10-16 신닛뽄코키 가부시키가이샤 Machine tool
JP2016055377A (en) * 2014-09-09 2016-04-21 株式会社神戸製鋼所 Both-end positioner and driving monitoring method
JP2020062712A (en) * 2018-10-16 2020-04-23 三井精機工業株式会社 Horizontal member vertical drive device and machine tool including the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027813A (en) * 1958-08-01 1962-04-03 Ingersoll Milling Machine Co Rail leveling system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027813A (en) * 1958-08-01 1962-04-03 Ingersoll Milling Machine Co Rail leveling system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138835A (en) * 1984-07-31 1986-02-24 Shin Nippon Koki Kk Cross rail horizontal correction apparatus
JPH0151300B2 (en) * 1984-07-31 1989-11-02 Shin Nippon Koki Co Ltd
JPS63212444A (en) * 1987-02-27 1988-09-05 Okuma Mach Works Ltd Horizontal adjustment device for girder
WO2008026486A1 (en) * 2006-08-31 2008-03-06 Musashi Engineering, Inc. Deformable gantry type working apparatus
JP2008055554A (en) * 2006-08-31 2008-03-13 Musashi Eng Co Ltd Deformable gantry type working device
TWI395632B (en) * 2006-08-31 2013-05-11 Musashi Engineering Inc Deformable door type operating device
KR100864143B1 (en) 2006-10-19 2008-10-16 신닛뽄코키 가부시키가이샤 Machine tool
JP2016055377A (en) * 2014-09-09 2016-04-21 株式会社神戸製鋼所 Both-end positioner and driving monitoring method
JP2020062712A (en) * 2018-10-16 2020-04-23 三井精機工業株式会社 Horizontal member vertical drive device and machine tool including the same

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