JP5744050B2 - 時計用ぜんまいの製造方法 - Google Patents
時計用ぜんまいの製造方法 Download PDFInfo
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- JP5744050B2 JP5744050B2 JP2012542327A JP2012542327A JP5744050B2 JP 5744050 B2 JP5744050 B2 JP 5744050B2 JP 2012542327 A JP2012542327 A JP 2012542327A JP 2012542327 A JP2012542327 A JP 2012542327A JP 5744050 B2 JP5744050 B2 JP 5744050B2
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- mainspring
- ribbon
- plastic deformation
- temperature
- curvature
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- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 50
- 239000000956 alloy Substances 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 44
- 239000005300 metallic glass Substances 0.000 claims description 40
- 239000004033 plastic Substances 0.000 claims description 39
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000005266 casting Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 7
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 6
- 230000009477 glass transition Effects 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 238000002074 melt spinning Methods 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000010949 copper Substances 0.000 description 19
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 10
- 238000000137 annealing Methods 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 229910001092 metal group alloy Inorganic materials 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002159 nanocrystal Substances 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910002555 FeNi Inorganic materials 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 229910001075 Nivarox Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B1/00—Driving mechanisms
- G04B1/10—Driving mechanisms with mainspring
- G04B1/14—Mainsprings; Bridles therefor
- G04B1/145—Composition and manufacture of the springs
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/11—Making amorphous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/04—Amorphous alloys with nickel or cobalt as the major constituent
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/06—Oscillators with hairsprings, e.g. balance
- G04B17/066—Manufacture of the spiral spring
-
- 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
- Y10T29/49579—Watch or clock making
Landscapes
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Springs (AREA)
Description
i)脆弱化前の限界処理時間を延長する、ii)形状を固定する、iii)薄帯の製造後に得られる機械的性質(硬度及び延性)を維持する、及びiv)結晶化を回避する。
・Tg=558℃±2℃
・Tx=606℃±1℃
Claims (20)
- 少なくとも1つの曲率を有する少なくとも1つの金属ガラス製一体型薄帯を含む時計用ぜんまいの製造方法であって、前記曲率の少なくとも一部を得るために、前記一体型薄帯の塑性変形による成形ステップを含む、方法。
- 前記一体型薄帯の塑性変形による成形ステップの前に、冷却され、かつ移動する下地上に、金属ガラスを形成することに適した液体金属合金を吹き付けることを含む、この薄帯を得るステップが行われる、請求項1に記載の方法。
- 金属ガラス製の前記一体型薄帯を得ることは、「プラナーフロー鋳造」、「メルトスピニング」及び「双ロール鋳造」と呼ばれる方法の1つに従って超急冷によって行われる、請求項2に記載の方法。
- 前記吹き付けが、10000℃/秒を超える液体金属合金の冷却速度を得るように行われる、請求項2又は3に記載の方法。
- 前記吹き付けが、50〜150μmの厚さを有する一体型薄帯を得るように行われる、請求項2から4のいずれかに記載の方法。
- 塑性変形による前記成形ステップの前又は後に、前記一体型薄帯の少なくとも一部を固定するステップが行われる、請求項1から5のいずれかに記載の方法。
- 塑性変形による前記成形ステップの前又は後に、少なくともこの曲率部分の熱処理によって前記曲率部分を固定するステップが行われる、請求項1から5のいずれかに記載の方法。
- 前記固定ステップが、取付具内の前記薄帯の弾性変形、及びそれに続く前記熱処理による形状固定によって実行される、請求項7に記載の方法。
- 前記熱処理が、2%を越える金属ガラスの破断変形に対応する温度及び時間で実行される、請求項7又は8に記載の方法。
- 前記熱処理温度が、前記金属ガラスのガラス転移温度Tgの50℃下の温度よりも低い、又は結晶化温度Txよりも低い、請求項9に記載の方法。
- 前記熱処理温度が、前記金属ガラスのガラス転移温度Tgの100℃下の温度よりも低い、又は結晶化温度Txよりも低い、請求項10に記載の方法。
- 前記ぜんまいの成形に使用される前記取付具は、前記薄帯の厚さ及び合金、並びに固定のために選択された温度及び時間によって決まる固定係数に応じて収縮される曲率半径によってぜんまい用の望ましい自由形状にほぼ対応するぜんまいのプロフィルを含み、前記プロフィルの部分の長さが、前記自由形状の実際の長さに対応する、請求項8、又は請求項9から11が請求項8を引用する場合に請求項9から11のいずれかに記載の方法。
- 前記固定係数が、60%〜90%である、請求項12に記載の方法。
- 前記塑性変形が、周囲温度で実行される、請求項1から13のいずれかに記載の方法。
- 2400MPaを超える弾性限界を示す金属ガラスを使用する、請求項1から14のいずれかに記載の方法。
- 前記ぜんまいが、主ぜんまいであり、かつ前記塑性変形が、少なくともその内側部分に適用される、請求項1から15のいずれかに記載の方法。
- 前記ぜんまい全体が、塑性変形によって成形される、請求項1から16のいずれかに記載の方法。
- 前記ぜんまいが、屈折点の両側でそれぞれ正及び負の曲率を有する主ぜんまいである、請求項1から17のいずれかに記載の方法。
- 請求項1から18のいずれかに記載の方法により得られるぜんまい。
- 請求項1から19のいずれかに記載の方法により得られるぜんまいを含む時計。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09405221 | 2009-12-09 | ||
EP09405221.4 | 2009-12-09 | ||
PCT/CH2010/000309 WO2011069273A1 (fr) | 2009-12-09 | 2010-12-09 | Procédé de fabrication d'un ressort pour pièce d'horlogerie |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013513781A JP2013513781A (ja) | 2013-04-22 |
JP5744050B2 true JP5744050B2 (ja) | 2015-07-01 |
Family
ID=42110094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012542327A Active JP5744050B2 (ja) | 2009-12-09 | 2010-12-09 | 時計用ぜんまいの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9104178B2 (ja) |
EP (1) | EP2510405B1 (ja) |
JP (1) | JP5744050B2 (ja) |
CN (1) | CN102713770B (ja) |
CH (1) | CH704391B1 (ja) |
WO (1) | WO2011069273A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH698962B1 (fr) * | 2008-06-10 | 2014-10-31 | Rolex Sa | Ressort de barillet et procédé pour sa mise en forme. |
HK1146455A2 (en) * | 2010-03-12 | 2011-06-03 | Microtechne Res & Dev Ct Ltd | An oscillator system |
JP6346440B2 (ja) | 2010-07-21 | 2018-06-20 | ロレックス・ソシエテ・アノニムRolex Sa | アモルファス金属合金 |
CN103052727B (zh) | 2010-07-21 | 2016-01-20 | 劳力士有限公司 | 包含非晶态金属合金的制表或制钟的部件 |
DE102011001784B4 (de) | 2011-04-04 | 2018-03-22 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung einer Feder für ein mechanisches Uhrwerk und Feder für ein mechanisches Uhrwerk |
EP2570862B1 (fr) * | 2011-09-15 | 2014-03-05 | ETA SA Manufacture Horlogère Suisse | Ensemble barillet d'horlogerie à diamètre de bonde réduit |
WO2014001017A1 (fr) * | 2012-06-28 | 2014-01-03 | Nivarox-Far S.A. | Ressort-moteur pour une piece d'horlogerie |
EP2703911B1 (fr) * | 2012-09-03 | 2018-04-11 | Blancpain SA. | Organe régulateur de montre |
EP2706415A3 (en) | 2012-09-05 | 2017-06-14 | Seiko Epson Corporation | Method for producing timepiece spring, device for producing timepiece spring, timepiece spring, and timepiece |
JP6024307B2 (ja) * | 2012-09-05 | 2016-11-16 | セイコーエプソン株式会社 | 時計用バネの製造方法、時計用バネの製造装置、時計用バネ、及び時計 |
JP6024306B2 (ja) * | 2012-09-05 | 2016-11-16 | セイコーエプソン株式会社 | 時計用バネの製造方法、時計用バネ、及び時計 |
DE102013008396B4 (de) | 2013-05-17 | 2015-04-02 | G. Rau Gmbh & Co. Kg | Verfahren und Vorrichtung zum Umschmelzen und/oder Umschmelzlegieren metallischer Werkstoffe, insbesondere von Nitinol |
DE112014005431B4 (de) * | 2013-11-28 | 2020-06-25 | Adamant Namiki Precision Jewel Co., Ltd. | Uhrenarmband und Verfahren zum Herstellen desselben |
KR20160021579A (ko) * | 2014-08-18 | 2016-02-26 | 서울대학교산학협력단 | 고탄성 비정질 합금 유연성 기판과 그 제조방법 및 이를 이용한 전자소자 |
EP2998799A1 (fr) * | 2014-09-18 | 2016-03-23 | Montres Breguet SA | Crantage sans contact |
JP7133909B2 (ja) * | 2016-07-04 | 2022-09-09 | ロレックス・ソシエテ・アノニム | 時計用組立体の製造方法、及び該製造方法により得られる時計用組立体 |
EP3422116B1 (fr) * | 2017-06-26 | 2020-11-04 | Nivarox-FAR S.A. | Ressort spiral d'horlogerie |
EP3557333B1 (fr) | 2018-04-16 | 2020-11-04 | Patek Philippe SA Genève | Procédé de fabrication d'un ressort moteur d'horlogerie |
EP3671359B1 (fr) * | 2018-12-21 | 2023-04-26 | Nivarox-FAR S.A. | Procédé de formation d'un ressort spirale d'horlogerie à base titane |
EP3680731B1 (fr) * | 2019-01-08 | 2022-06-08 | Patek Philippe SA Genève | Procédé de fabrication de composants horlogers en matériau fragile |
EP3882710A1 (fr) | 2020-03-19 | 2021-09-22 | Patek Philippe SA Genève | Procédé de fabrication d'un composant horloger à base de silicium |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH375685A (fr) | 1961-02-14 | 1963-10-15 | Tuetey Paul | Procédé de fabrication de spiraux d'horlogerie |
DE1506636B2 (de) | 1966-11-21 | 1973-09-13 | Wolf-Dieter 7071 Lindach Klink | Langeneinstellvornchtung an einem Beschlagteil fur Dreipunktsicherheitsgurte in Kraftfahrzeugen |
FR1533876A (fr) * | 1967-08-09 | 1968-07-19 | Dispositif pour la fabrication des spiraux d'horlogerie et procédé pour la mise enaction de ce dispositif | |
CH187668A4 (ja) | 1968-02-08 | 1970-12-15 | ||
DE3442009A1 (de) | 1983-11-18 | 1985-06-05 | Nippon Steel Corp., Tokio/Tokyo | Amorphes legiertes band mit grosser dicke und verfahren zu dessen herstellung |
US4580336A (en) * | 1984-01-26 | 1986-04-08 | General Electric Company | Apparatus for slitting amorphous metal and method of producing a magnetic core therefrom |
US5288344A (en) * | 1993-04-07 | 1994-02-22 | California Institute Of Technology | Berylllium bearing amorphous metallic alloys formed by low cooling rates |
US5368659A (en) * | 1993-04-07 | 1994-11-29 | California Institute Of Technology | Method of forming berryllium bearing metallic glass |
US5735975A (en) * | 1996-02-21 | 1998-04-07 | California Institute Of Technology | Quinary metallic glass alloys |
US5772803A (en) | 1996-08-26 | 1998-06-30 | Amorphous Technologies International | Torsionally reacting spring made of a bulk-solidifying amorphous metallic alloy |
US6863435B2 (en) * | 1997-08-11 | 2005-03-08 | Seiko Epson Corporation | Spring, mainspring, hairspring, and driving mechanism and timepiece based thereon |
JP3982290B2 (ja) * | 1997-08-28 | 2007-09-26 | セイコーエプソン株式会社 | バネ、ヒゲゼンマイ、および時計 |
EP0942337B1 (en) | 1997-08-28 | 2006-11-15 | Seiko Epson Corporation | Timepiece or music box |
JP4317930B2 (ja) * | 2000-09-07 | 2009-08-19 | 明久 井上 | アモルファス合金粒子 |
JP2005140674A (ja) * | 2003-11-07 | 2005-06-02 | Seiko Epson Corp | 時計用ばね、ぜんまい、ひげぜんまい、及び時計 |
EP1957686B1 (en) | 2005-10-03 | 2010-08-04 | ETH Zurich | Bulk metallic glass/graphite composites |
CH698962B1 (fr) * | 2008-06-10 | 2014-10-31 | Rolex Sa | Ressort de barillet et procédé pour sa mise en forme. |
-
2010
- 2010-12-09 WO PCT/CH2010/000309 patent/WO2011069273A1/fr active Application Filing
- 2010-12-09 CN CN201080056265.3A patent/CN102713770B/zh active Active
- 2010-12-09 EP EP10801554.6A patent/EP2510405B1/fr active Active
- 2010-12-09 CH CH00793/12A patent/CH704391B1/fr unknown
- 2010-12-09 JP JP2012542327A patent/JP5744050B2/ja active Active
- 2010-12-09 US US13/514,137 patent/US9104178B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9104178B2 (en) | 2015-08-11 |
US20120281510A1 (en) | 2012-11-08 |
EP2510405A1 (fr) | 2012-10-17 |
EP2510405B1 (fr) | 2016-03-30 |
JP2013513781A (ja) | 2013-04-22 |
CN102713770A (zh) | 2012-10-03 |
CN102713770B (zh) | 2015-11-25 |
CH704391B1 (fr) | 2016-01-29 |
WO2011069273A1 (fr) | 2011-06-16 |
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