SG118250A1 - Slot machining - Google Patents

Slot machining

Info

Publication number
SG118250A1
SG118250A1 SG200402717A SG200402717A SG118250A1 SG 118250 A1 SG118250 A1 SG 118250A1 SG 200402717 A SG200402717 A SG 200402717A SG 200402717 A SG200402717 A SG 200402717A SG 118250 A1 SG118250 A1 SG 118250A1
Authority
SG
Singapore
Prior art keywords
slot machining
machining
slot
Prior art date
Application number
SG200402717A
Other languages
English (en)
Inventor
Blake M Mantel
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of SG118250A1 publication Critical patent/SG118250A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • 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
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • 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
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2220/00—Details of milling processes
    • B23C2220/36—Production of grooves
    • B23C2220/366—Turbine blade grooves
    • 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
    • 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
    • Y10T29/49995—Shaping one-piece blank by removing material
    • 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
    • Y10T29/49996—Successive distinct removal operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Milling Processes (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
SG200402717A 2003-07-24 2004-04-23 Slot machining SG118250A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/627,153 US7007382B2 (en) 2003-07-24 2003-07-24 Slot machining

Publications (1)

Publication Number Publication Date
SG118250A1 true SG118250A1 (en) 2006-01-27

Family

ID=33490916

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200402717A SG118250A1 (en) 2003-07-24 2004-04-23 Slot machining

Country Status (9)

Country Link
US (1) US7007382B2 (fr)
EP (1) EP1500453B1 (fr)
JP (1) JP3989924B2 (fr)
KR (1) KR100611277B1 (fr)
CN (1) CN1575926A (fr)
DE (1) DE602004000740T2 (fr)
IL (1) IL161819A0 (fr)
PL (1) PL369111A1 (fr)
SG (1) SG118250A1 (fr)

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US8939683B1 (en) * 2004-12-21 2015-01-27 Robert Alvin White Inverse square tool form
US20060205321A1 (en) * 2005-03-11 2006-09-14 United Technologies Corporation Super-abrasive machining tool and method of use
JP4989950B2 (ja) * 2005-11-01 2012-08-01 本田技研工業株式会社 ワークの加工方法
US7784182B2 (en) * 2006-11-08 2010-08-31 General Electric Company System for manufacturing a rotor having an MMC ring component and a unitary airfoil component
SE530527C2 (sv) * 2007-02-08 2008-07-01 Seco Tools Ab Skärverktyg med multipla kanaler som definierar olika profiler samt metod
JP4881190B2 (ja) * 2007-03-07 2012-02-22 株式会社東芝 ダブ溝加工方法
US7896728B2 (en) * 2007-09-13 2011-03-01 United Technologies Corporation Machining methods using superabrasive tool
US7836594B2 (en) * 2007-10-16 2010-11-23 United Technologies Corporation Method for restoring airfoil tip contour
US20090094831A1 (en) * 2007-10-16 2009-04-16 Schwartz Brian J Method for restoring airfoil contour on integrally bladed rotors
US8973264B2 (en) * 2007-12-11 2015-03-10 United Technologies Corporation Method of machining a turbine disk
DE102008008382B4 (de) * 2008-02-09 2010-08-26 Gebr. Heller Maschinenfabrik Gmbh Verfahren zur Fräsbearbeitung räumlicher Kurven
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US8408874B2 (en) * 2008-04-11 2013-04-02 United Technologies Corporation Platformless turbine blade
US9174292B2 (en) * 2008-04-16 2015-11-03 United Technologies Corporation Electro chemical grinding (ECG) quill and method to manufacture a rotor blade retention slot
ES2368524T3 (es) * 2008-05-21 2011-11-18 Siemens Aktiengesellschaft Disposición para esmerilar y su procedimiento.
US20090320285A1 (en) * 2008-06-30 2009-12-31 Tahany Ibrahim El-Wardany Edm machining and method to manufacture a curved rotor blade retention slot
US8439724B2 (en) * 2008-06-30 2013-05-14 United Technologies Corporation Abrasive waterjet machining and method to manufacture a curved rotor blade retention slot
US7846010B2 (en) * 2008-09-10 2010-12-07 United Technologies Corporation Notched grind wheel and method to manufacture a rotor blade retention slot
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US8567059B2 (en) * 2009-07-10 2013-10-29 Pratt & Whitney Canada Corp. Process for forming a firtree slot in a disc of a rotor of a gas turbine engine
DE102009033234A1 (de) * 2009-07-14 2011-01-27 Alstom Technology Ltd. Verfahren zum Bearbeiten des Rotors einer Turbine
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US8887391B2 (en) * 2010-01-25 2014-11-18 United Technologies Corporation Turbine disk slot bottom machining
US9539655B2 (en) * 2010-01-25 2017-01-10 United Technologies Corporation Method of machining a turbine disk slot
FR2960461B1 (fr) * 2010-05-27 2012-07-27 Snecma Procede d’usinage d’alveoles d’un disque de turbine d'une turbomachine
US20110306275A1 (en) * 2010-06-13 2011-12-15 Nicolson Matthew D Component finishing tool
EP2601015B1 (fr) * 2010-08-06 2023-05-10 Saint-Gobain Abrasives, Inc. Outil abrasif et procédé pour finir des formes complexes dans pièces à travailler
TWI613285B (zh) 2010-09-03 2018-02-01 聖高拜磨料有限公司 粘結的磨料物品及形成方法
CN102554329B (zh) * 2010-12-13 2013-12-11 上海电气电站设备有限公司 加工汽轮机转子叶轮中t形叶片插入槽的工艺
CN102179552B (zh) * 2011-04-07 2013-05-15 无锡透平叶片有限公司 一种改善菌型叶根加工表面粗糙度的方法及专用夹具
CN102794604B (zh) * 2011-05-25 2014-09-03 上海电气电站设备有限公司 一种燃气轮机透平静叶密封环的螺旋槽的加工方法
US8689441B2 (en) * 2011-12-07 2014-04-08 United Technologies Corporation Method for machining a slot in a turbine engine rotor disk
US9718154B2 (en) 2012-01-18 2017-08-01 United Technologies Corporation Slot machining
CN102689022A (zh) * 2012-06-12 2012-09-26 哈尔滨汽轮机厂有限责任公司 汽轮机低压转子末级叶轮的齿型叶根槽加工方法
US9366145B2 (en) * 2012-08-24 2016-06-14 United Technologies Corporation Turbine engine rotor assembly
US9200516B2 (en) * 2012-08-24 2015-12-01 General Electric Company Turbomachine rotor having dovetail slot and method of machining
WO2014106156A1 (fr) 2012-12-31 2014-07-03 Saint-Gobain Abrasives, Inc. Article abrasif lié et procédé de broyage
WO2014106157A1 (fr) 2012-12-31 2014-07-03 Saint-Gobain Abrasives, Inc. Article abrasif lié et procédé d'abrasion
WO2014106159A1 (fr) 2012-12-31 2014-07-03 Saint-Gobain Abrasives, Inc. Article abrasif lié et procédé d'abrasion
FR3001646B1 (fr) * 2013-02-01 2015-09-11 Turbomeca Broche et procede de brochage d alveoles pour des pieces telles que des disques de rotor de turbine ou des disques de compresseur de turbomachine
EP2971566A4 (fr) * 2013-03-14 2016-04-20 United Technologies Corp Rajeunissement de la fatigue d'un disque de turbine
WO2014165447A1 (fr) 2013-03-31 2014-10-09 Saint-Gobain Abrasives, Inc. Article abrasif lié et procédé de meulage
WO2014210567A1 (fr) * 2013-06-28 2014-12-31 Saint-Gobain Abrasives, Inc. Procédé de finissage de formes complexes dans des pièces
CN104384848B (zh) * 2014-10-09 2016-09-28 哈尔滨汽轮机厂有限责任公司 一种调节斜块的加工方法
CN105562801A (zh) * 2014-10-17 2016-05-11 基准精密工业（惠州）有限公司 铣刀
JP2016190299A (ja) * 2015-03-31 2016-11-10 三菱マテリアル株式会社 総形エンドミル
CN105291012B (zh) * 2015-11-20 2017-01-25 沈阳黎明航空发动机(集团)有限责任公司 一种圆弧齿榫头叶片振动疲劳用夹具及其制造方法
JP6888626B2 (ja) * 2016-08-18 2021-06-16 株式会社Ｍｏｌｄｉｎｏ タービン翼接続溝切削加工用カッタ及びタービン翼接続溝の切削加工方法並びにタービン翼接続溝の製造方法
US10612119B2 (en) * 2016-11-23 2020-04-07 GM Global Technology Operations LLC Surface roughening tool and method
MX2020004471A (es) 2017-11-01 2020-09-03 Kyocera Sgs Prec Tools Inc Secuencia de fresado de ranuras.
CN110125497B (zh) * 2018-02-09 2020-08-11 中国航发商用航空发动机有限责任公司 一种高温合金盘件榫槽的加工方法
USD941373S1 (en) 2019-09-16 2022-01-18 Kyocera Sgs Precision Tools, Inc. Rougher tool
US11579582B2 (en) 2019-09-27 2023-02-14 Pratt & Whitney Canada Corp. Methods and systems for wire electric discharge machining and validation of parts
US11554433B2 (en) * 2019-09-27 2023-01-17 Pratt & Whitney Canada Corp. Methods and systems for wire electric discharge machining and validation of parts
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CN113953897B (zh) * 2021-11-10 2023-03-28 中国航发南方工业有限公司 航空发动机薄壁钢类窄深槽氮化面的磨削工艺

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Also Published As

Publication number Publication date
US20050015983A1 (en) 2005-01-27
KR20050012119A (ko) 2005-01-31
CN1575926A (zh) 2005-02-09
EP1500453B1 (fr) 2006-04-26
US7007382B2 (en) 2006-03-07
KR100611277B1 (ko) 2006-08-10
DE602004000740T2 (de) 2007-03-15
JP2005042728A (ja) 2005-02-17
PL369111A1 (en) 2005-02-07
DE602004000740D1 (de) 2006-06-01
EP1500453A1 (fr) 2005-01-26
JP3989924B2 (ja) 2007-10-10
IL161819A0 (en) 2005-11-20

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