JP7408580B2 - 水浸食性研磨法で完成部品に成形される未処理部品の幾何学的形状を決定する方法 - Google Patents
水浸食性研磨法で完成部品に成形される未処理部品の幾何学的形状を決定する方法 Download PDFInfo
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- JP7408580B2 JP7408580B2 JP2020567098A JP2020567098A JP7408580B2 JP 7408580 B2 JP7408580 B2 JP 7408580B2 JP 2020567098 A JP2020567098 A JP 2020567098A JP 2020567098 A JP2020567098 A JP 2020567098A JP 7408580 B2 JP7408580 B2 JP 7408580B2
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- 238000000034 method Methods 0.000 title claims description 79
- 238000005498 polishing Methods 0.000 title claims description 35
- 239000002245 particle Substances 0.000 claims description 38
- 238000004088 simulation Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 34
- 238000007517 polishing process Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 230000003628 erosive effect Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000010146 3D printing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000004836 empirical method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41885—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by modeling, simulation of the manufacturing system
-
- 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
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4069—Simulating machining process on screen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
- B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
- B24C3/327—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes by an axially-moving flow of abrasive particles without passing a blast gun, impeller or the like along the internal surface
-
- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41815—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the cooperation between machine tools, manipulators and conveyor or other workpiece supply system, workcell
-
- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
- G05B19/4187—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow by tool management
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- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
(a)製造される完成部品の構造モデルを生成するステップであって、該製造される完成部品の構造モデルは次のステップ(b)の最初の実行の初期モデルとして使用される、ステップ;
(b)初期モデルから出発して、修正された幾何学的形状を有する中間モデルを生成する、水浸食性研磨法の数学的シミュレーションを行うステップ;
(c)ステップ(b)で生成された中間モデルと完成部品の構造モデルを比較し、製造される完成部品の構造モデルと中間モデルの間の、構造モデルの各ノードにおける、完成部品の構造モデルの表面に直交する距離を決定し、該直交距離を所定の限界値と比較するステップ;
(d)ステップ(b)で初期モデルとして使用されるモデルの表面の各ノードにおいて、ステップ(c)で決定された距離の5~99%の距離を、表面に直交して逆符号で加算することによって、部品の修正モデルを生成し、ステップ(b)から(d)を繰り返し、該ステップ(d)で生成された修正モデルは、ステップ(c)で決定された直交距離が少なくとも1つのノードで所定の限界値よりも大きい場合に、ステップ(b)で新たな初期モデルとして使用される、ステップ;
(e)各ノードにおける完成部品の構造モデルと中間モデルの間のステップ(c)で決定された直交距離が所定の限界値より小さくなった時点でシミュレーションを終了し、未処理部品の幾何学的形状に対応して最後に行われたステップ(b)の初期モデルが決定される、ステップ。
Claims (8)
- コンピュータを使用することによって、研磨粒子を含む液体を被処理面上に流す処理方法である水浸食性研磨法で完成部品に成形される未処理部品の幾何学的形状を決定する方法であって、
(a)製造される完成部品の構造モデルを生成するステップであって、前記製造される完成部品の構造モデルは次のステップ(b)の最初の実行の初期モデルとして使用される、ステップ;
(b)初期モデルから出発して、修正された幾何学的形状を有する中間モデルを生成する、水浸食性研磨法の数学的シミュレーションを行うステップ;
(c)ステップ(b)で生成された中間モデルと前記完成部品の構造モデルを比較し、前記製造される完成部品の構造モデルと前記中間モデルの間の、前記構造モデルの各ノードにおける、前記完成部品の構造モデルの表面に直交する距離を決定し、前記直交距離を所定の限界値と比較するステップ;
(d)ステップ(b)で初期モデルとして使用されるモデルの表面の各ノードにおいて、ステップ(c)で決定された距離の5~99%を、表面に直交して逆符号で加算することによって、部品の修正モデルを生成し、ステップ(b)から(d)を繰り返し、該ステップ(d)で生成された前記修正モデルは、ステップ(c)で決定された直交距離が少なくとも1つのノードで前記所定の限界値よりも大きい場合に、ステップ(b)で新たな初期モデルとして使用される、ステップ;
(e)各ノードにおける前記完成部品の構造モデルと前記中間モデルの間のステップ(c)で決定された前記直交距離が所定の限界値より小さくなった時点でシミュレーションを終了し、前記未処理部品の幾何学的形状に対応して最後に行われたステップ(b)の初期モデルが決定される、ステップ、
を有する、方法。 - 前記数学的シミュレーション(b)が、有限差分法、有限要素法または有限体積法を用いて行われる、請求項1に記載の方法。
- 意図された後続の製造処理に対応する処理データが、ステップ(b)の前記数学的シミュレーションの境界条件および物質データとして使用される、請求項1または請求項2に記載の方法。
- 前記処理データが、体積流量、使用される研磨粒子を含む液体の物質データ、使用される研磨粒子の形状、大きさおよび材料、研磨粒子を含む液体の幾何学的形状データ、圧力および温度、および水浸食性研磨法の持続時間を含む、請求項3に記載の方法。
- 水浸食性研磨法で意図される処理条件の変動が、前記研磨法の数学的シミュレーションにも考慮される、請求項3または4に記載の方法。
- 処理条件の変動が、体積流量の変動、圧力の変動、同様に研磨法の期間中の幾何学的形状の変動を含む、請求項5に記載の方法。
- ステップ(e)で決定された前記未処理部品の幾何学的形状が、未処理部品のための、または未処理部品を生産するためのツールのためのCNC支援生産工程で仕様として使用される、請求項1から6のいずれか1項に記載の方法。
- コンピュータ上で実行されるときに、請求項1から請求項7のいずれか1項に記載の方法を実行するコンピュータプログラム。
Applications Claiming Priority (3)
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EP18175534.9 | 2018-06-01 | ||
EP18175534 | 2018-06-01 | ||
PCT/EP2019/063038 WO2019228847A1 (en) | 2018-06-01 | 2019-05-21 | Method for determining the geometry of a raw part, which is shaped to form a finished part in a hydroerosive grinding method |
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JP2021526084A JP2021526084A (ja) | 2021-09-30 |
JP7408580B2 true JP7408580B2 (ja) | 2024-01-05 |
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US (1) | US11320812B2 (ja) |
EP (1) | EP3801981B1 (ja) |
JP (1) | JP7408580B2 (ja) |
CN (1) | CN112218738B (ja) |
ES (1) | ES2930822T3 (ja) |
WO (1) | WO2019228847A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003122801A (ja) | 2001-10-10 | 2003-04-25 | Toyota Motor Corp | 製品設計装置および方法 |
US20030115026A1 (en) | 2001-10-10 | 2003-06-19 | Seigo Kuzumaki | System and method for product designing, and recording medium |
JP2011067902A (ja) | 2009-09-25 | 2011-04-07 | Kanazawa Univ | 研磨材混合流体研磨装置及び研磨方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06315849A (ja) * | 1993-03-04 | 1994-11-15 | Nikon Corp | 研磨加工用プログラムの作成方法及び それを用いた作成装置 |
US5795212A (en) * | 1995-10-16 | 1998-08-18 | Byelocorp Scientific, Inc. | Deterministic magnetorheological finishing |
US5993298A (en) * | 1997-03-06 | 1999-11-30 | Keltech Engineering | Lapping apparatus and process with controlled liquid flow across the lapping surface |
US7174236B2 (en) * | 2001-08-16 | 2007-02-06 | Riken | Ultra-precise processing method and apparatus for inhomogeneous material |
DE50305589D1 (de) * | 2002-07-03 | 2006-12-14 | Siemens Ag | Verfahren zum hydro-erosiven verrunden einer kante eines bauteiles und verwendung hierzu |
US20050127205A1 (en) * | 2002-07-04 | 2005-06-16 | Siemens Aktiengesellschaft | Method and device for the hydro-erosive rounding of an edge of a component |
DE102004046924A1 (de) * | 2004-09-28 | 2006-04-06 | Daimlerchrysler Ag | Verfahren zur Vorhersage des Verschleißes einer Oberfläche |
US8706283B2 (en) | 2009-01-20 | 2014-04-22 | GM Global Technology Operations LLC | System for evaluating manufacturability of a casting design |
US8923999B2 (en) * | 2011-09-07 | 2014-12-30 | Siemens Product Lifecycle Management Software Inc. | Volumetric cut planning |
DE102012211000A1 (de) | 2012-06-27 | 2014-01-02 | Robert Bosch Gmbh | Verfahren zum hydroerosiven Verrunden von Bohrungen |
CN203887681U (zh) * | 2014-06-06 | 2014-10-22 | 哈尔滨电气动力装备有限公司 | 流体动压机械密封静止滑动环水力几何形状研磨装置 |
CN104537033B (zh) * | 2014-12-23 | 2017-08-11 | 清华大学 | 基于贝叶斯网络和极限学习机的区间型指标预报方法 |
DE102016116785B4 (de) * | 2015-09-08 | 2020-02-20 | James R. Glidewell Dental Ceramics, Inc. | Verfahren zum Anfertigen von Zahnrestaurationen aus gesinterten Vorformen |
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- 2019-05-21 JP JP2020567098A patent/JP7408580B2/ja active Active
- 2019-05-21 EP EP19724517.8A patent/EP3801981B1/en active Active
- 2019-05-21 US US15/734,220 patent/US11320812B2/en active Active
- 2019-05-21 WO PCT/EP2019/063038 patent/WO2019228847A1/en unknown
- 2019-05-21 ES ES19724517T patent/ES2930822T3/es active Active
- 2019-05-21 CN CN201980034946.0A patent/CN112218738B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003122801A (ja) | 2001-10-10 | 2003-04-25 | Toyota Motor Corp | 製品設計装置および方法 |
US20030115026A1 (en) | 2001-10-10 | 2003-06-19 | Seigo Kuzumaki | System and method for product designing, and recording medium |
JP2011067902A (ja) | 2009-09-25 | 2011-04-07 | Kanazawa Univ | 研磨材混合流体研磨装置及び研磨方法 |
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US11320812B2 (en) | 2022-05-03 |
EP3801981B1 (en) | 2022-08-24 |
JP2021526084A (ja) | 2021-09-30 |
EP3801981A1 (en) | 2021-04-14 |
WO2019228847A1 (en) | 2019-12-05 |
US20210208575A1 (en) | 2021-07-08 |
ES2930822T3 (es) | 2022-12-22 |
CN112218738A (zh) | 2021-01-12 |
CN112218738B (zh) | 2023-06-23 |
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