KR20180084359A - Apparatus for controlling a machine tool, machine tool including the same, and method of controlling a machine tool using the same - Google Patents

Apparatus for controlling a machine tool, machine tool including the same, and method of controlling a machine tool using the same Download PDF

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Publication number
KR20180084359A
KR20180084359A KR1020170007876A KR20170007876A KR20180084359A KR 20180084359 A KR20180084359 A KR 20180084359A KR 1020170007876 A KR1020170007876 A KR 1020170007876A KR 20170007876 A KR20170007876 A KR 20170007876A KR 20180084359 A KR20180084359 A KR 20180084359A
Authority
KR
South Korea
Prior art keywords
machine tool
controlling
same
phase
axis
Prior art date
Application number
KR1020170007876A
Other languages
Korean (ko)
Other versions
KR102661109B1 (en
Inventor
하종수
Original Assignee
두산공작기계 주식회사
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 두산공작기계 주식회사 filed Critical 두산공작기계 주식회사
Priority to KR1020170007876A priority Critical patent/KR102661109B1/en
Priority to PCT/KR2018/000326 priority patent/WO2018135788A1/en
Publication of KR20180084359A publication Critical patent/KR20180084359A/en
Application granted granted Critical
Publication of KR102661109B1 publication Critical patent/KR102661109B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/30—Turning-machines with two or more working-spindles, e.g. in fixed arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B25/00—Accessories or auxiliary equipment for turning-machines
    • B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
    • B23B5/12—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning for peeling bars or tubes by making use of cutting bits arranged around the workpiece
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/48—Measuring or detecting
    • 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
    • B23Q2717/00—Arrangements for indicating or measuring
    • B23Q2717/003—Arrangements for indicating or measuring in lathes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Numerical Control (AREA)

Abstract

A control device of a machine tool which includes first and second main axes which are arranged to face each other and clamp both ends of a workpiece on the same axis comprises: first and second sensors for measuring a phase for a C axis starting point of the first main axis and a phase for a C axis starting point of the second main axis when the workpiece is clamped by the first and second main axes; a phase operation device connected to the first and second sensors, and calculating phases of the first and second main axes from input values from the first and second sensors; and a system control device for controlling the first and second main axes to synchronize a phase between the first and second main axes on the basis of the calculated phases.
KR1020170007876A 2017-01-17 2017-01-17 Apparatus for controlling a machine tool, machine tool including the same, and method of controlling a machine tool using the same KR102661109B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020170007876A KR102661109B1 (en) 2017-01-17 2017-01-17 Apparatus for controlling a machine tool, machine tool including the same, and method of controlling a machine tool using the same
PCT/KR2018/000326 WO2018135788A1 (en) 2017-01-17 2018-01-08 Control device of machine tool, machine tool including same, and method for controlling machine tool using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170007876A KR102661109B1 (en) 2017-01-17 2017-01-17 Apparatus for controlling a machine tool, machine tool including the same, and method of controlling a machine tool using the same

Publications (2)

Publication Number Publication Date
KR20180084359A true KR20180084359A (en) 2018-07-25
KR102661109B1 KR102661109B1 (en) 2024-04-29

Family

ID=62908234

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170007876A KR102661109B1 (en) 2017-01-17 2017-01-17 Apparatus for controlling a machine tool, machine tool including the same, and method of controlling a machine tool using the same

Country Status (2)

Country Link
KR (1) KR102661109B1 (en)
WO (1) WO2018135788A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102395546B1 (en) * 2021-01-14 2022-05-06 산제트 인터내셔널 컴퍼니, 리미티드 Control system for drum-type tool magazine and control method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6975192B2 (en) * 2019-03-14 2021-12-01 ファナック株式会社 Numerical control device and machine tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02279202A (en) * 1989-04-19 1990-11-15 Nakamuratome Seimitsu Kogyo Kk Work machining device for 2 main shafts facing type cnc lathe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11212613A (en) * 1998-01-21 1999-08-06 Okuma Corp Numerical controller provided with mirror cutting function
JP2003130683A (en) * 2001-10-22 2003-05-08 Okuma Corp Device for detecting position
JP5577166B2 (en) * 2010-06-24 2014-08-20 コマツＮｔｃ株式会社 Machine Tools
KR101897586B1 (en) * 2011-12-26 2018-09-12 두산공작기계 주식회사 Apparatus and method for controlling guide bush in machine tool with turret
JP6157171B2 (en) * 2013-03-28 2017-07-05 シチズン時計株式会社 Polygon processing apparatus and polygon processing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02279202A (en) * 1989-04-19 1990-11-15 Nakamuratome Seimitsu Kogyo Kk Work machining device for 2 main shafts facing type cnc lathe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102395546B1 (en) * 2021-01-14 2022-05-06 산제트 인터내셔널 컴퍼니, 리미티드 Control system for drum-type tool magazine and control method thereof

Also Published As

Publication number Publication date
KR102661109B1 (en) 2024-04-29
WO2018135788A1 (en) 2018-07-26

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