KR830007216A - 스텝피이드 기능을 갖는 천공장치(穿孔裝置) - Google Patents

스텝피이드 기능을 갖는 천공장치(穿孔裝置) Download PDF

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Publication number
KR830007216A
KR830007216A KR1019810003914A KR810003914A KR830007216A KR 830007216 A KR830007216 A KR 830007216A KR 1019810003914 A KR1019810003914 A KR 1019810003914A KR 810003914 A KR810003914 A KR 810003914A KR 830007216 A KR830007216 A KR 830007216A
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South Korea
Prior art keywords
shaft
angular displacement
driven shaft
detection
main shaft
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KR1019810003914A
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KR890000593B1 (ko
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쇼오죠오 아오시마
노보루 히로세
미찌오 이시까와
Original Assignee
가와시마 가쓰지
부라더 고오교 가부시끼가이샤
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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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
    • B23Q17/0966—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring a force on parts of the machine other than a motor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37344—Torque, thrust, twist, machining force measurement
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43152—Feed in, transfer line, rapid traverse to work, grip speed
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45129—Boring, drilling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/13—Cutting by use of rotating axially moving tool with randomly-actuated stopping means
    • Y10T408/14—Responsive to condition of Tool or tool-drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/16—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
    • Y10T408/17—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control infeed
    • Y10T408/172—Responsive to Tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/16—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
    • Y10T408/175—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control relative positioning of Tool and work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/21—Cutting by use of rotating axially moving tool with signal, indicator, illuminator or optical means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/23—Cutting by use of rotating axially moving tool including means to cause Tool to progressively vibrate toward work

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

내용 없음

Description

스텝피드 기능을 갖는 천공장치(穿孔裝置)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 모우터의 부하전류치의 시간적 변화를 나타낸 곡선도.
제2도는 모우터의 절삭시에 있어서의 부하전류치의 시간적변화를 나타낸 곡선도.
제3도는 본원 발명의 설명을 위한 스텝피이드의 작동선도.
제4도는 본원 발명을 구체화한 보올반을 중앙부에서 분할해서 나타낸 전체의 종단면도.
제5도는 일부 파단정면도.

Claims (4)

  1. 일단에 공구(1)를 갖는 주축(4)을 회전 가능하게 지지하는 주축통(3)과 그 주축통(3)을 그 축선방향으로 왕복동시키기 위한 왕복 구동수단(7),(8)과, 주축(4)을 회전 구동하기 위한 회전구동수단(26)과, 그 회전구동수단(26)에 연동해서 회전되는 원동축(13)과, 그 원동축(13)과 동일축선상에 배설되고, 상기 구축(4)에 회전운동을 전달하도록 주축(4)과 연결된 종동축(15)과, 그들 축(13),(15) 사이에 있어서 원동축 (13)의 회전운동을 종동축(15) 측에 전달하도록 배설되며, 또한 종동축(15) 측의 부하의 크기에 응해서 원동축(13)과 종동축(15)과의 사이에 있어서 상대적으로 각변위를 발생시키는 회전운동전달수단(17)과, 상기 원동축(13)과 종동축(15)과의 사이에 설치되며, 그들 사이의 상대적 각변위에 응한 펄스열(SG16)을 발생시키기 위한 펄스열발생수단(191)과, 그 발생수단(191)에서 발생되는 펄스열(SG16)을 원동축(13) 또는 종동축(15)의 1내지 수회전마다 계수하고, 원동축(13)과 종동축(15)과의 상대적 각변위에 응한 펄스열수를 계측하는 카운터(192)와, 운전 개시후, 상기 공구(1)의 비절삭시에 있어서 상기 카운터(192)에 의해서 계측된 원동축(13)과 종동축(15)과의 각변위를 나타내는 퍼스열수를 기억하는 기억회로(216)와, 이 기억회로의내용에 소정의 설정치(A)를 더한 값(B1)과 상기 카운터(Bx)의 내용을 비교하고, 그것이 일치했을 때 일치신호(SG20)를 출력하기 위한 비교회로(226)와, 그 비교회로(226)에서 일치신호(SG20)가 출력되었을 때에 주축(4)을 일단 복동시킨 후 왕동시키도록 상기 왕복구동수단(7),(8)을 제어하는 동시에 그 주축(4)의 왕복동행정에 있어서의 비절삭시에 상기 카운터(192)의 내용을 새로 상기 기억회로(216)에 기억하도록 제어하기 위한 제어회로(188)를 구비하여 이루어진 스템피이드 기능을 갖는 천공장치.
  2. 상기 펄스열 발생수단(191)은 원동축(13)과 종동축(15)의 어느 한쪽에 부착되며, 그들을 축선을 중심으로 하는 동일원주상에 다수의 각변위검출용피검출부(21a)가 소정의 간격을 두고 형성된 회전원판(21)과, 그 회전원판(21)과 상대해서 배설되며, 상기 각변위검출용피검출부(21a)를 검출하고, 그 검출신호를 카운터(192)에 출력하는 검출체(23)와, 상기 원동축(13)과 종동축(15)의 다른쪽에 부착되며, 검출체(23)에 의한 회전원판(21)의 각변위검출용피검출부(21a)의 검출을 무효화시키도록 그 피검출부(21a)를 차폐하기 위한 차폐부(22a)를 가지며, 원동축(13)과 종동축(15)과의 각변위에 응해서 검출체(23)가 각변위검출용피검출부(21a)를 검출할 수 있는 수가 증감하도록, 각변위검출용피검출부(21a)를 차폐, 개방하기 위한 차폐판(22)과, 카운터(192)의 계수 종료 후마다 그 카운터(192)의 내용을 리세트하기 위한 신호를 발생하는 리세트신호발생수단(199)으로 이루어진 것을 특징으로 하는 특허청구의 범위 1기재의 스텝피이드기능을 갖는 천공장치.
  3. 상기 회전원판(21)의 각변위검출용피검출부(21a)는 그 간격이 지수함수적으로 점차 증가하도록 배설되어 있는 것을 특지으로 하는 특허청구의 범위 2기재의 스텝피이드 기능을 갖는 천공장치.
  4. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810003914A 1980-10-30 1981-10-16 스텝피드 기능을 갖는 천공장치 KR890000593B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP???153288 1980-10-30
JP80-153288 1980-10-30
JP55153288A JPS5775712A (en) 1980-10-30 1980-10-30 Borer equipped with step feed function

Publications (2)

Publication Number Publication Date
KR830007216A true KR830007216A (ko) 1983-10-14
KR890000593B1 KR890000593B1 (ko) 1989-03-21

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Country Status (3)

Country Link
US (1) US4473329A (ko)
JP (1) JPS5775712A (ko)
KR (1) KR890000593B1 (ko)

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JPS6080545A (ja) * 1983-10-06 1985-05-08 Enshu Cloth Kk ステツプフイ−ド制御方法とその装置
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JPS63156603A (ja) * 1986-12-19 1988-06-29 Hitachi Seiko Ltd プリント基板の穴明け方法
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JPH073833U (ja) * 1993-06-21 1995-01-20 京進工業株式会社 拡管ビレット
DE19638843C1 (de) * 1996-09-21 1998-01-08 Ford Werke Ag Schwungscheibe für Verbrennungskraftmaschine
JP3533650B2 (ja) * 2002-05-31 2004-05-31 ホーコス株式会社 穴開け加工制御方法
US7121773B2 (en) * 2003-08-01 2006-10-17 Nitto Kohki Co., Ltd. Electric drill apparatus
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FR2952563B1 (fr) * 2009-11-17 2012-02-03 Mitis Dispositif d'usinage axial
CN101890520B (zh) * 2010-07-01 2012-04-18 尼尔斯·雅各·伍德斯 无绳磁座钻
CN102059366B (zh) * 2010-11-26 2012-12-12 长春轨道客车股份有限公司 钻深可变式断排屑深孔加工方法
CN105189047B (zh) 2013-02-26 2017-06-09 艾沛克斯品牌公司 气动工具的低压关闭阀
US9574696B2 (en) * 2013-03-13 2017-02-21 Earth Tool Company Llc Stepped load pull back using rams
JP6193697B2 (ja) 2013-09-20 2017-09-06 株式会社モリタ製作所 歯科用治療装置
FR3058342B1 (fr) 2016-11-04 2021-01-01 Seti Tec Procede de percage comprenant une mesure de trainee(s), et dispositif de percage correspondant
CN114769650B (zh) * 2022-02-28 2024-05-07 中国铁建重工集团股份有限公司 一种磁悬浮轨排感应板自动钻孔装置

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Also Published As

Publication number Publication date
JPS5775712A (en) 1982-05-12
JPS626926B2 (ko) 1987-02-14
KR890000593B1 (ko) 1989-03-21
US4473329A (en) 1984-09-25

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