KR870008651A - 밸브 시이트 기계가공용 장치 - Google Patents

밸브 시이트 기계가공용 장치 Download PDF

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Publication number
KR870008651A
KR870008651A KR870001522A KR870001522A KR870008651A KR 870008651 A KR870008651 A KR 870008651A KR 870001522 A KR870001522 A KR 870001522A KR 870001522 A KR870001522 A KR 870001522A KR 870008651 A KR870008651 A KR 870008651A
Authority
KR
South Korea
Prior art keywords
cutting tool
shaft
spiders
valve
tool
Prior art date
Application number
KR870001522A
Other languages
English (en)
Other versions
KR950004660B1 (ko
Inventor
래이몬드 선데이 래스터
Original Assignee
에이·더블류·프리쉬
웨스팅하우스 일렉트릭 코오포레이숀
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 에이·더블류·프리쉬, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 에이·더블류·프리쉬
Publication of KR870008651A publication Critical patent/KR870008651A/ko
Application granted granted Critical
Publication of KR950004660B1 publication Critical patent/KR950004660B1/ko

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Classifications

    • 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
    • B23B5/06—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning valves or valve bodies
    • 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
    • B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
    • B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
    • B23Q9/0021—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action the tool being guided in a circular path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/02—Boring bars
    • 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
    • Y10T408/39—Cutting by use of rotating axially moving tool with radially outer limit of cutting edge moving to define cylinder partially, but not entirely encircled by 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
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with 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
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with Tool
    • Y10T408/5587—Valve fitting
    • 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
    • Y10T82/00—Turning
    • Y10T82/12—Radially moving rotating tool inside bore

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Lift Valve (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

내용 없음

Description

밸브 시이트 기계가공용 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 밸브내에 배치된 밸브의 시이트링을 기계 가공하기 위한 장치를 도시하는 스톱밸브의 단면도.
제 2 도는 제 1 도의 선 Ⅱ-Ⅱ을 따라 취한 부분 단면도.
제 3 도는 제 1 도의 선 Ⅲ-Ⅲ을 따라 취한 부분 단면도.

Claims (3)

  1. 절삭공구(47)를 유지하는 것과 샤프트(19)에 관하여 축방향으로 상기 절삭공구(47)를 변위시키기 위한 장치(39)를 배치하고 있는 공구 지지부(23)로 구성되는 밸브(1)의 시이트링(5)을 기계가공하기 위한 장치에 있어서, 상기 장치는 상기 밸브(1)의 내벽을 접촉하도록 외부로 뻗어있는 다수의 조절 가능한 아암(11,13)을 갖는 한쌍의 스파이더(7,9)와, 샤프트(19)가 상기 밸브 시이트링(5)의 축과 축방향으로 일직선 정렬되도록 각각의 상기 스파이더(7,9) 내에 회전 가능하게 배치된 단부를 갖는 샤프트(19)와, 상기 샤프트(19)를 회전시키기 위한 장치(55,61)를 포함하며, 상기 공구지지부(23)는 상기 스파이더(7,9) 사이의 지점에서 상기 샤프트(19)에 부착되어 있는 것을 특징으로 하는 밸브 시이트 기계가공용 장치.
  2. 제 1 항에 있어서, 절삭공구(47)는 적당한 형태의 시이트링을 절삭하는 절삭날 그라우드를 갖는 싱글에지 절삭공구인 것을 특징으로 하는 밸브 시이트 기계 가공용 장치.
  3. 제 2 항에 있어서, 공구 지지부(23)는 절삭공구를 유지하는 것과 샤프트(19)에 관하여 축방향으로 상기 절삭공구를 변위 시키시 위한 장치를 방사상으로 조절하기 위한 장치를 가지는 것을 특징으로 하는 밸브 시이트 기계가공용 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870001522A 1986-03-26 1987-02-23 밸브 시이트 기계가공용 장치 KR950004660B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/844,497 US4678379A (en) 1986-03-26 1986-03-26 Apparatus for machining a valve's seat
US844,497 1986-03-26
US844497 1992-03-02

Publications (2)

Publication Number Publication Date
KR870008651A true KR870008651A (ko) 1987-10-19
KR950004660B1 KR950004660B1 (ko) 1995-05-04

Family

ID=25292874

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870001522A KR950004660B1 (ko) 1986-03-26 1987-02-23 밸브 시이트 기계가공용 장치

Country Status (3)

Country Link
US (1) US4678379A (ko)
KR (1) KR950004660B1 (ko)
ES (1) ES2004271A6 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431957B1 (ko) * 2001-09-15 2004-05-17 주식회사 삼진정밀 버터플라이 밸브용 밸브시트 제조장치

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0308155A3 (en) * 1987-09-18 1990-08-22 W.E. Mckenzie Limited Cutting and the like tools
US4842452A (en) * 1987-10-14 1989-06-27 Climax Portable Machine Tools, Inc. Surfacing machine
US4824296A (en) * 1987-10-14 1989-04-25 Climax Portable Machine Tools, Inc. Bearing arrangement for a rotatable turning bar
GB8827538D0 (en) * 1988-11-25 1988-12-29 Silk Eng Derby Ltd Improvements in/relating to machine tools
US5030041A (en) * 1990-04-06 1991-07-09 Westinghouse Electric Corp. Compact boring system
US5439329A (en) * 1994-03-30 1995-08-08 Westinghouse Electric Corporation Valve machining unit
US6640410B2 (en) 1998-04-13 2003-11-04 Harmand Family Limited Partnership Line transfer system with a contour machining head
US6086293A (en) 1998-04-13 2000-07-11 Harmand Family Limited Partnership Cutting tool for machining valve seats
US6530727B2 (en) 1998-04-13 2003-03-11 Harmand Family Limited Partnership Contour machining head
US7048478B2 (en) * 2000-01-18 2006-05-23 Evangelista Russo Composable machine tool
US20050204879A1 (en) * 2004-03-22 2005-09-22 Kwech Horst W Automated boring bar
DE102008040562A1 (de) * 2008-07-18 2010-01-21 Sandvik Intellectual Property Ab Werkzeug mit axialer Einstellbarkeit
JP5404438B2 (ja) * 2010-01-14 2014-01-29 三菱重工業株式会社 補修装置および補修方法
CN103071827A (zh) * 2012-12-25 2013-05-01 三一重机有限公司 镗孔设备
ITBO20130123U1 (it) * 2013-10-30 2015-05-01 Sir Meccanica S P A Organo portautensili per macchine utensili portatili
US11306605B2 (en) * 2017-04-28 2022-04-19 Siemens Energy, Inc. Automated reheat stop valve seat restoration
IT202000016420A1 (it) * 2020-07-07 2022-01-07 Truflo Rona S R L Supporto per utensile utilizzato per la lavorazione della sede valvola

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US413697A (en) * 1889-10-29 Metal-bo ring machine
US1973386A (en) * 1931-10-21 1934-09-11 Bethlehem Steel Corp Boring machine
US3751175A (en) * 1970-11-05 1973-08-07 Porta Tool Inc Portable line boring bar assembly
SU466072A1 (ru) * 1972-06-16 1975-04-05 Предприятие П/Я Р-6476 Устройство дл растачивани
US4050836A (en) * 1976-07-01 1977-09-27 Rockwell International Corporation Portable field machine for cutting, grinding and lapping valve seats
US4571129A (en) * 1984-11-13 1986-02-18 Erickson Tool Company Mandrel assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431957B1 (ko) * 2001-09-15 2004-05-17 주식회사 삼진정밀 버터플라이 밸브용 밸브시트 제조장치

Also Published As

Publication number Publication date
US4678379A (en) 1987-07-07
KR950004660B1 (ko) 1995-05-04
ES2004271A6 (es) 1988-12-16

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