JP4425592B2 - 深溝のフライス加工方法及びフライス工具 - Google Patents
深溝のフライス加工方法及びフライス工具 Download PDFInfo
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- JP4425592B2 JP4425592B2 JP2003334079A JP2003334079A JP4425592B2 JP 4425592 B2 JP4425592 B2 JP 4425592B2 JP 2003334079 A JP2003334079 A JP 2003334079A JP 2003334079 A JP2003334079 A JP 2003334079A JP 4425592 B2 JP4425592 B2 JP 4425592B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
- B23C3/30—Milling straight grooves, e.g. keyways
- B23C3/305—Milling straight grooves, e.g. keyways in which more than one milling tool is used simultaneously, e.g. for sheet material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/16—Working surfaces curved in two directions
- B23C3/18—Working surfaces curved in two directions for shaping screw-propellers, turbine blades, or impellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/12—Cutters specially designed for producing particular profiles
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- 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
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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
- Y10T29/4932—Turbomachine making
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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
- Y10T29/49336—Blade making
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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
- Y10T29/49995—Shaping one-piece blank by removing material
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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
- Y10T29/49995—Shaping one-piece blank by removing material
- Y10T29/49996—Successive distinct removal operations
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1902—Gang
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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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1942—Peripherally spaced tools
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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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1952—Having peripherally spaced teeth
- Y10T407/1954—Axially tapering tool
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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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1952—Having peripherally spaced teeth
- Y10T407/1956—Circumferentially staggered
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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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1952—Having peripherally spaced teeth
- Y10T407/196—Varying in cutting edge profile
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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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1952—Having peripherally spaced teeth
- Y10T407/1962—Specified tooth shape or spacing
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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
- Y10T409/303752—Process
- Y10T409/303808—Process including infeeding
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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
- Y10T409/306664—Milling including means to infeed rotary cutter toward work
- Y10T409/306776—Axially
- Y10T409/307168—Plural cutters
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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
- Y10T409/309352—Cutter spindle or spindle support
- Y10T409/309408—Cutter spindle or spindle support with cutter holder
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Description
さらに、本発明によれば、上記フライス加工方法で好適に使用されるフライス工具を提供することができる。
2 分岐脚部
3 基板部
4 ブレード
5 壁
6 壁
7 壁
8 壁
11 溝
12 外部表面
14 外部表面
15 フライス工具
16 フライス工具
21 円板状フライス
22 シャフト
23 中央部
24 ディスク部
25 ディスク部
26 ディスク部
27 入子切刃
28a 入子切刃
28b 入子切刃
29a 入子切刃
29b 入子切刃
31a 入子切刃
31b 入子切刃
32 円板状フライス
33 円板状フライス
34 調整装置
35 入子切刃
36 入子切刃
37 入子切刃
38 入子切刃
41 ブッシュ
42 ブッシュ
43 調整キャップ
Claims (16)
- 共通のシャフト(22)に配置された複数の円板状フライス(21)を有する工具(15)を用いて、
前記円板状フライスにより、荒削り加工プロセスにて溝(11)を形成すると同時に、精密加工プロセスにて壁(5)の精密削りを行い、
前記円板状フライスは、常時、複数の硬い金属の入子切刃(27,28,29,31)を備えると共に、部材(2)と嵌合される、
ことを特徴とする、前記部材(2)に複数の互いに平行な壁を製造するための、タービン翼の分岐脚部を製造するための深溝のフライス加工方法。 - 製造されるべき全ての溝(11)が、1回の加工ステップにて製造される、ことを特徴とする請求項1に記載の深溝のフライス加工方法。
- 前記工具(15)は、フライス加工プロセスでは、製造されるべき溝(11)の溝底部に対して平行な送り方向(18)に移動される、
ことを特徴とする請求項1に記載の深溝のフライス加工方法。 - 工具(16)は、フライス加工プロセスでは、製造されるべき溝(11)の溝底部に対して所定の角度の送り方向(18)に移動される、ことを特徴とする請求項1に記載の深溝のフライス加工方法。
- 前記工具(16)は、前記送り方向(18)と同一方向に回転される、ことを特徴とする請求項4に記載の深溝のフライス加工方法。
- 前記工具(16)は、前記送り方向(18)と反対方向に回転される、ことを特徴とする請求項4に記載の深溝のフライス加工方法。
- 前記部材は、分岐脚部(2)として構成され、
互いに離間して示される前記分岐脚部(2)の外部表面(12,14)は、別のフライス加工プロセスにて、円板状フライス(32,33)を用いて製造され、
当該円板状フライス(32,33)は、硬い金属の入子切刃(35,36,37,38)を有し、
前記別のフライス加工プロセスにて、荒削り加工と共に精密削り加工が行われる、
ことを特徴とする請求項1に記載の深溝のフライス加工方法。 - 前記溝(11)の製造と外部表面(12,14)との製造とは、2つの互いに連続する加工ステップにて行われる、ことを特徴とする請求項1に記載の深溝のフライス加工方法。
- 前記外部表面(12,14)の製造は、前記溝(11)の製造より前に行われる、ことを特徴とする請求項8に記載の深溝のフライス加工方法。
- 常時、複数の硬い金属の入子切刃(27,28,29,31)を有し共通のシャフト(22)に配置されると共に、部材(2)と嵌合される複数の円板状フライス(21)を備え、
前記複数の硬い金属の入子切刃(27,28,29,31)は、前記円板状フライス(21)の周囲に荒削り刃を、その側面に精密削り刃を、それぞれ固定する、
ことを特徴とする、前記部材(2)に複数の互いに平行な壁を製造するための、タービン翼の分岐脚部を製造するための深溝のフライス加工用工具。 - 全ての円板状フライスが同一に形成され、前記シャフト(22)に固定して結合されている、ことを特徴とする請求項10に記載のフライス工具。
- 前記円板状フライス(21)は、角度のオフセットを有して、前記シャフト(22)に互いに保持されている、ことを特徴とする請求項10に記載のフライス工具。
- 周囲に荒削り刃が、側面に精密削り刃が、それぞれ形成されるように、周囲及び側面に、硬い金属の入子切刃(35a、36a、37a、38a)を有する第1の円板状フライス(32)と、
周囲に荒削り刃が、側面に精密削り刃が、それぞれ形成されるように、周囲及び前記第1の円板状フライス(32)に向けられた側面に、硬い金属の入子切刃(35b、36b、37b、38b)を有する第2の円板状フライス(33)と、
前記2つの円板状フライス(32,33)が回転不能に、軸方向に固定されて結合されているシャフト(22)と、
を備えることを特徴とする、その位置に関して互いに高度な正確性が要求される2つの互いに離間して示される表面(12,14)加工用のフライス工具。 - 前記円板状フライス(32,33)には、軸方向の間隔を調整するための調整装置(34)が配置される、ことを特徴とする請求項13に記載の表面加工用のフライス工具。
- 少なくとも前記円板状フライス(32,33)のうちの1つが、前記シャフト(22)に位置調整可能に保持され、
差動ねじを有するねじキャップ(43)が前記調整装置(34)に含まれる、
ことを特徴とする請求項13に記載の表面加工用のフライス工具。 - 請求項10に記載のフライス工具と請求項13に記載のフライス工具とを有する、ことを特徴とする1組の工具。
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Application Number | Priority Date | Filing Date | Title |
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DE10245197A DE10245197B4 (de) | 2002-09-27 | 2002-09-27 | Verfahren zum Fräsen von tiefen Nuten zur Herstellung mehreren zueinander paralleler, hinsichtlich der Fräsbearbeitung instabiler Wänden an einem Werkstück |
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JP2004114295A JP2004114295A (ja) | 2004-04-15 |
JP4425592B2 true JP4425592B2 (ja) | 2010-03-03 |
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JP2003334079A Expired - Fee Related JP4425592B2 (ja) | 2002-09-27 | 2003-09-25 | 深溝のフライス加工方法及びフライス工具 |
Country Status (7)
Country | Link |
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US (1) | US6893195B2 (ja) |
EP (1) | EP1402981B1 (ja) |
JP (1) | JP4425592B2 (ja) |
KR (1) | KR20040027437A (ja) |
CN (1) | CN100515631C (ja) |
DE (2) | DE10245197B4 (ja) |
RU (1) | RU2003129005A (ja) |
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DE4431841C2 (de) * | 1994-09-07 | 1997-10-23 | Walter Ag | Verfahren und Verwendung eines Scheibenträgers zum Herstellen tiefer Nuten in Generator- und Turbinenmotoren |
DE19607230C1 (de) * | 1996-02-27 | 1997-02-20 | Walter Ag | Verfahren zur Herstellung bogenförmiger Nuten und Werkzeug dazu |
DE19611276C1 (de) * | 1996-03-22 | 1997-03-20 | Walter Ag | Zerspanungswerkzeug und Verfahren zur Herstellung von hinterschnittenen Nuten |
DE19855045C2 (de) * | 1998-11-28 | 2003-01-02 | Walter Ag | Mit Schneidplatten bestückter Präzisionsfräser |
DE19942542A1 (de) * | 1999-09-07 | 2001-03-08 | Mannesmann Sachs Ag | Verfahren und Vorrichtung zur spanabhebenden Erzeugung von zur Abtastung mittels eines Sensors vorgesehenen Nuten und drehbares Bauteil mit Nuten |
-
2002
- 2002-09-27 DE DE10245197A patent/DE10245197B4/de not_active Expired - Fee Related
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2003
- 2003-09-23 US US10/667,572 patent/US6893195B2/en not_active Expired - Fee Related
- 2003-09-24 DE DE50308584T patent/DE50308584D1/de not_active Expired - Lifetime
- 2003-09-24 EP EP03021182A patent/EP1402981B1/de not_active Expired - Lifetime
- 2003-09-25 JP JP2003334079A patent/JP4425592B2/ja not_active Expired - Fee Related
- 2003-09-26 KR KR1020030066825A patent/KR20040027437A/ko not_active Application Discontinuation
- 2003-09-26 RU RU2003129005/02A patent/RU2003129005A/ru not_active Application Discontinuation
- 2003-09-26 CN CNB031603114A patent/CN100515631C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE50308584D1 (de) | 2007-12-27 |
RU2003129005A (ru) | 2005-04-10 |
US6893195B2 (en) | 2005-05-17 |
EP1402981B1 (de) | 2007-11-14 |
EP1402981A1 (de) | 2004-03-31 |
KR20040027437A (ko) | 2004-04-01 |
CN1496770A (zh) | 2004-05-19 |
DE10245197A1 (de) | 2004-04-08 |
JP2004114295A (ja) | 2004-04-15 |
DE10245197B4 (de) | 2006-05-18 |
CN100515631C (zh) | 2009-07-22 |
US20040105732A1 (en) | 2004-06-03 |
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