KR910003239A - 접속 간극의 측정방법 및 그 복원방법 - Google Patents

접속 간극의 측정방법 및 그 복원방법 Download PDF

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Publication number
KR910003239A
KR910003239A KR1019900011532A KR900011532A KR910003239A KR 910003239 A KR910003239 A KR 910003239A KR 1019900011532 A KR1019900011532 A KR 1019900011532A KR 900011532 A KR900011532 A KR 900011532A KR 910003239 A KR910003239 A KR 910003239A
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South Korea
Prior art keywords
gap
profile
measuring
connecting portion
predetermined value
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Application number
KR1019900011532A
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English (en)
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KR0178969B1 (ko
Inventor
브루스 베롱 데이비드
린치 샤트너 크레터스
피터 구포 로날드
이르빙 마론 제럴드
요셉 맥게티간 존
프란시스 다니엘즈 존
윌키스 케터러 필립
제임스 코일 로렌스
테란스 파커 클리포드
죠지 킹 프레디
요셉 주라트 크라이그
엘. 모리스 존
Original Assignee
지. 에이치. 텔퍼
웨스팅하우스 일렉트릭 코오포레이숀
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Publication of KR910003239A publication Critical patent/KR910003239A/ko
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Publication of KR0178969B1 publication Critical patent/KR0178969B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G05B19/4202—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model
    • G05B19/4207—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model in which a model is traced or scanned and corresponding data recorded
    • 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
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50214—Refurbish, refinish, reprofile, recondition, restore, rebuild profile
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/80—Management or planning
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49238—Repairing, converting, servicing or salvaging
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49297—Seal or packing making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49407—Repairing, converting, servicing or salvaging
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
    • Y10T29/49419—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including machining or 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49769—Using optical instrument [excludes mere human eyeballing]
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Cable Accessories (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Laser Beam Processing (AREA)

Abstract

내용 없음.

Description

접속 간극의 측정방법 및 그 복원방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 내지 제6도는 고압 증기 터어빈의 커버를 반전시키는 공정을 나타내는 도면.

Claims (8)

  1. 접속부를 구성하는 2개의 연접표면사이의 간극을 측정하고 ; 상기 표면이 정합되게 하여 상기 간극을 감소시키기 위한 접속부의 형성방법에 있어서, 압축성 간극 측정매체를 이용해서 상기 간극을 측정하고 ; 상기 간극 측정값에 근거하여 접속부의 표면을 프로파일링하고 ; 상기 프로파일을 합성하여 간극이 없는 접속부 표면 프로파일을 만들어 내는 것을 특징으로 하는 방법.
  2. 제1항에 있어서, 상기 접속부 표면의 높이 변화율이 소정치 이내인 것을 특징으로 하는 방법.
  3. 제1항 또는 제2항에 있어서, 상기 표면상에서의 공기순환을 억제하고, 각각의 측정점에 있어서 복수의 측정값에 대한 평균값을 계산하는 것을 특징으로 하는 방법.
  4. 제1항, 제2항 또는 제3항에 있어서, 각각의 프로파일에 대하여 기준평면을 지정하는 것을 특징으로 하는 방법.
  5. 제1항 내지 제4항중 어느 한 항에 있어서, 상기 접속면과 상기 간극의 지형도를 작성하고, 표면의 정합에 의해 간극을 감소시킨후 간극기준프로파일을 만들어내는 것을 특징으로 하는 방법.
  6. 제1항 내지 제5항중 어느 한항에 있어서, 상기 간극을 재생가능한 기준 그리드상에 기록하는 것을 특징으로 하는 방법.
  7. 제1항 내지 제6항중 어느 한항에 있어서, 상기 표면을 레이저 유도 정합기법에 의해서 정합시키는 것을 특징으로 하는 방법.
  8. 제1항 내지 제7항중 어느 한항에 있어서, 상기 제1및 제2의 접속면이 부식되었는지를 먼저 판단하고 ; 이어서, 상기 제1 및 제2표면상에서 재생가능한 기준 그리드를 형성시키고 ; 변형가능한 간극측정매체를 이용해서 상호 대향하고 있는 상기 제1및 제2표면에 대해 청색접촉간극검사, 접촉게이지 간극검사 및 일반간극검사를 행하고 ; 레이저 측정장치를 이용해서 상기 제1및 제2표면의 프로파일을 발생시키고 ; 모든 측정결과를 이용해서 상기 제1표면과 제2표면을 정합시켜 소정치보다 작거나 같고 소정의 표면높이 변등록 보다 작은 간극을 형성시키기 위한 설계평면을 만들고 ; 상기 소정치 및 소정의 변등폭을 초과하는 영역에서만 상기 제1및 제2표면을 재가공하여 상기 제1표면과 제2표면을 정합시키는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900011532A 1989-07-28 1990-07-28 증기터빈용 접속부의 형성방법 KR0178969B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/386,243 US5031314A (en) 1989-07-28 1989-07-28 Method of measuring joint gaps and restoring same
US386,243 1989-07-28
US386243 1995-02-09

Publications (2)

Publication Number Publication Date
KR910003239A true KR910003239A (ko) 1991-02-27
KR0178969B1 KR0178969B1 (ko) 1999-03-20

Family

ID=23524772

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Application Number Title Priority Date Filing Date
KR1019900011532A KR0178969B1 (ko) 1989-07-28 1990-07-28 증기터빈용 접속부의 형성방법

Country Status (7)

Country Link
US (1) US5031314A (ko)
JP (1) JPH03206303A (ko)
KR (1) KR0178969B1 (ko)
CN (1) CN1049046A (ko)
CA (1) CA2022136C (ko)
ES (1) ES2023336A6 (ko)
IT (1) IT1243683B (ko)

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DE19704556C1 (de) * 1997-02-06 1998-04-30 Siemens Ag Einströmabschnitt eines Turbinengehäuses
US6944925B2 (en) * 2001-06-13 2005-09-20 Ttx Company Articulated connector reconditioning process and apparatuses
US6832491B2 (en) 2002-03-21 2004-12-21 Ritchie Engineering Company, Inc. Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus
US6779350B2 (en) 2002-03-21 2004-08-24 Ritchie Enginerring Company, Inc. Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor
US20100225902A1 (en) * 2006-09-14 2010-09-09 General Electric Company Methods and apparatus for robotically inspecting gas turbine combustion components
US9052183B2 (en) 2012-01-25 2015-06-09 Ttx Company Application of wear plate to articulated connector load bearing bottom surface
CN104718380B (zh) * 2012-10-16 2017-10-27 西门子公司 无焊缝的罐状螺旋壳体
US9958248B2 (en) 2013-12-18 2018-05-01 Rolf G. Laemmer High spot material gauging device
US9404843B2 (en) 2014-10-09 2016-08-02 Caterpillar Inc. System and method for determining wear of a worn surface
US9815542B2 (en) 2015-07-06 2017-11-14 The Boeing Company Body fuel tank critical gap measurement and validation template
CN109631755A (zh) * 2018-12-03 2019-04-16 成都理工大学 大型隧洞结构面迹线激光测量仪
JP7136739B2 (ja) 2019-04-12 2022-09-13 三菱重工業株式会社 タービンの計測方法および計測システム
MX2024000596A (es) * 2022-02-25 2024-01-31 Mitsubishi Heavy Ind Ltd Metodo para estimar la cantidad de desplazamiento de la brida en una maquina giratoria, programa para ejecutar el metodo, y dispositivo para realizar el metodo.

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US4118139A (en) * 1963-01-11 1978-10-03 Lemelson Jerome H Machine tool and method
US4860650A (en) * 1987-07-21 1989-08-29 Houser Lee F Method for attaining longitudinal registry of rolls in printing presses
US4895448A (en) * 1988-01-13 1990-01-23 Laird Richard P Method and apparatus for determining the surface quality of an object

Also Published As

Publication number Publication date
KR0178969B1 (ko) 1999-03-20
IT9021022A1 (it) 1992-01-24
ES2023336A6 (es) 1992-01-01
IT9021022A0 (it) 1990-07-24
JPH03206303A (ja) 1991-09-09
CN1049046A (zh) 1991-02-06
JPH0585722B2 (ko) 1993-12-08
US5031314A (en) 1991-07-16
IT1243683B (it) 1994-06-21
CA2022136A1 (en) 1991-01-29
CA2022136C (en) 2001-02-20

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