JP2013050105A - ロータを修正するためのシステム及び方法 - Google Patents
ロータを修正するためのシステム及び方法 Download PDFInfo
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- JP2013050105A JP2013050105A JP2012186083A JP2012186083A JP2013050105A JP 2013050105 A JP2013050105 A JP 2013050105A JP 2012186083 A JP2012186083 A JP 2012186083A JP 2012186083 A JP2012186083 A JP 2012186083A JP 2013050105 A JP2013050105 A JP 2013050105A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 31
- 238000010168 coupling process Methods 0.000 claims abstract description 31
- 238000005859 coupling reaction Methods 0.000 claims abstract description 31
- 230000003213 activating effect Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 10
- 230000004048 modification Effects 0.000 description 10
- 239000003570 air Substances 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 235000015895 biscuits Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
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Classifications
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- 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
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- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
- B23B47/28—Drill jigs for workpieces
- B23B47/281—Jigs for drilling cylindrical parts
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- 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
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
- F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
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- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/005—Repairing methods or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2215/00—Details of workpieces
- B23B2215/76—Components for turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/03—Clamps
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- 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
- Y10T29/49318—Repairing or disassembling
-
- 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
- Y10T29/49325—Shaping integrally bladed rotor
-
- 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
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53961—Means to assemble or disassemble with work-holder for assembly
- Y10T29/53974—Means to assemble or disassemble with work-holder for assembly having means to permit support movement while work is thereon
-
- 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
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53983—Work-supported apparatus
-
- 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
- Y10T408/563—Work-gripping clamp
-
- 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
- Y10T408/65—Means to drive tool
- Y10T408/675—Means to drive tool including means to move Tool along tool-axis
- Y10T408/6779—Rack and pinion
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- 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
- Y10T408/96—Miscellaneous
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- 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
- Y10T408/96—Miscellaneous
- Y10T408/99—Adjustable stop
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- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/30084—Milling with regulation of operation by templet, card, or other replaceable information supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】回転ブレードを複数回取り外し及び再かしめることを可能にするようにロータ18のスロット24を修正する方法は、ロータ18に隣接した固定プラットフォームにカップリングを接続する段階と、カップリングにドリル42を接続する段階と、ドリル42をスロット24に近接して配置する段階と、スロット24にクランプ80を挿入する段階と、クランプ80をスロット24の内側表面と係合する段階と、スロット24内にキャビティを作製するようドリル42を作動させる段階と、を含む。
【選択図】図7
Description
12 ステータベーン
14 回転ブレード
16 ケーシング
18 ロータ
20 ロータリム
22 根元
24 スロット
26 かしめマーク
28 キャビティ
30 インサート
40 システム
41 組立体
42 ドリル
44 ベース
46 垂直軸
48 モータ
50 ギアボックス
52 チャック
54 ビット
56 ケーブル
58 コントローラ
60 ギア接続部
62 レール
64 ハンドル
66 整列タブ
68 マイクロメータ
70 プランジャー
72 基準プレート
74 機械的停止部
76 スタッド
78 ロック
80 クランプ
82 クランプの外周
84 突出部
86 止めネジ
88 傾斜面
90 ジャック
92 精密ブロック
100 カップリング
102 第1の端部
104 第2の端部
106 スクリュー
108 枢動接続部
110 回転継手
112 滑動接続部
114 ローラ
116 プレート
118 アーム
120 付勢部材
122 顎部
124 付勢部材
Claims (13)
- ロータ(18)内のスロット(24)を修正するシステム(40)であって、
ドリル(42)と、
前記ドリル(42)に接続され且つ前記スロット(24)の内側表面と係合するよう構成されたクランプ(80)と、
前記ロータ(18)に隣接した固定プラットフォームから前記ドリル(42)を支持する手段と、
を備える、システム(40)。 - 前記ドリル(42)を支持する手段が、前記ロータ(18)に隣接した固定プラットフォームに解除可能に接続されるカップリング(100)を含む、請求項1に記載のシステム(40)。
- 前記ドリル(42)と前記ドリル(42)を支持する手段との間に滑動接続部(112)を更に備える、請求項1〜2の何れかに記載のシステム(40)。
- 前記ドリル(42)と前記ドリル(42)を支持する手段との間に枢動接続部(108)を更に備える、請求項1〜3の何れかに記載のシステム(40)。
- 前記ドリル(42)に解除可能に接続する手段を更に備える、請求項1〜4の何れかに記載のシステム(40)。
- 前記ドリル(42)に解除可能に接続する手段が、万力グリップ、ネジ接続部、弾性ひも、バネ、又は磁気カップリングのうちの少なくとも1つを含む、請求項5に記載のシステム(40)。
- 前記ドリル(42)に解除可能に接続する手段に接続された付勢部材(120〜124)を更に備える、請求項5〜6の何れかに記載のシステム(40)。
- ロータ(18)内のスロット(24)を修正する方法であって、
前記ロータ(18)に隣接した固定プラットフォームにカップリング(100)を接続する段階と、
前記カップリング(100)にドリル(42)を接続する段階と、
前記ドリル(42)を前記スロット(24)に近接して配置する段階と、
前記スロット(24)にクランプ(80)を挿入する段階と、
前記クランプ(80)を前記スロット(24)の内側表面と係合する段階と、
前記スロット(24)内にキャビティを作製するよう前記ドリル(42)を作動させる段階と、
を含む、方法。 - 前記ロータ(18)を少なくとも部分的に囲むケーシング(16)に前記カップリング(100)を解除可能に接続する段階を更に含む、請求項8に記載の方法。
- 前記カップリング(100)の少なくとも一部を前記ロータ(18)から離れるように付勢する段階を更に含む、請求項8〜9の何れかに記載の方法。
- 前記ドリル(42)を前記ロータ(18)に向けて滑動させる段階を更に含む、請求項8〜10の何れかに記載の方法。
- 前記ドリル(42)を前記ロータ(18)から離れて枢動させる段階を更に含む、請求項8〜11の何れかに記載の方法。
- 前記ドリル(42)を前記カップリング(100)に解除可能にクランプする段階を更に含む、請求項15に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/220,997 US8402625B2 (en) | 2011-08-30 | 2011-08-30 | System and method for modifying a rotor |
US13/220,997 | 2011-08-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013050105A true JP2013050105A (ja) | 2013-03-14 |
JP2013050105A5 JP2013050105A5 (ja) | 2015-10-08 |
JP6067283B2 JP6067283B2 (ja) | 2017-01-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012186083A Active JP6067283B2 (ja) | 2011-08-30 | 2012-08-27 | ロータを修正するためのシステム及び方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8402625B2 (ja) |
EP (1) | EP2565379B1 (ja) |
JP (1) | JP6067283B2 (ja) |
CN (1) | CN102962490B (ja) |
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EP2565379A3 (en) | 2017-12-20 |
US8402625B2 (en) | 2013-03-26 |
EP2565379A2 (en) | 2013-03-06 |
US20130205589A1 (en) | 2013-08-15 |
JP6067283B2 (ja) | 2017-01-25 |
US9248528B2 (en) | 2016-02-02 |
CN102962490B (zh) | 2017-03-01 |
US20130051947A1 (en) | 2013-02-28 |
CN102962490A (zh) | 2013-03-13 |
EP2565379B1 (en) | 2019-03-27 |
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