JP2020019065A - 鍛造装置 - Google Patents
鍛造装置 Download PDFInfo
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- JP2020019065A JP2020019065A JP2019204422A JP2019204422A JP2020019065A JP 2020019065 A JP2020019065 A JP 2020019065A JP 2019204422 A JP2019204422 A JP 2019204422A JP 2019204422 A JP2019204422 A JP 2019204422A JP 2020019065 A JP2020019065 A JP 2020019065A
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Claims (4)
- 上型と下型とによりワークを鍛造加工する鍛造装置であって、
回転駆動力を発生する駆動力発生部と、
前記上型の移動方向に対し直交する方向における前記下型の最大寸法よりも長い直径を有し、外周において前記回転駆動力を受けて回転し、当該回転により前記下型を回転させる回転部と、を備える、鍛造装置。 - 前記駆動力発生部は、インバータモータと、前記インバータモータの回転駆動力を出力する出力ギヤとを有し、
前記回転部は、前記下型を支持し、前記外周に前記出力ギヤと直接噛合する伝達ギヤを有し、
前記インバータモータの回転駆動力が、前記出力ギヤを介して、前記伝達ギヤに伝達されることにより、前記回転部と前記下型とが一体的に回転するように構成された請求項1に記載の鍛造装置。 - 前記上型に接続され前記上型を移動させる油圧シリンダ、前記油圧シリンダに作動油を供給するポンプ、および前記ポンプを駆動するサーボモータを有する上型駆動部を更に備え、
前記駆動力発生部は、インバータモータを有し、
前記回転部は、前記インバータモータの回転駆動力を受けて回転し、当該回転により前記下型を回転させる請求項1に記載の鍛造装置。 - 前記回転部を回転可能に支持する回転支持台を更に有し、
前記回転支持台には、油を収容するための凹部が形成され、前記回転部は、前記油に浮いた状態で前記回転支持台に回転可能に支持される請求項1に記載の鍛造装置。
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| JP2019204422A JP7116425B2 (ja) | 2019-11-12 | 2019-11-12 | 鍛造装置 |
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| JP2014111332A Division JP2015223621A (ja) | 2014-05-29 | 2014-05-29 | 鍛造装置 |
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| JP2020019065A true JP2020019065A (ja) | 2020-02-06 |
| JP7116425B2 JP7116425B2 (ja) | 2022-08-10 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924870A (ja) * | 1972-06-28 | 1974-03-05 | ||
| JPH06328185A (ja) * | 1993-05-24 | 1994-11-29 | Reizu Eng:Kk | 鍛造成型装置 |
| JPH08117913A (ja) * | 1994-10-18 | 1996-05-14 | Kobe Steel Ltd | 底部に凹凸を有するカップ状品の成形方法 |
| JP2005000994A (ja) * | 2003-05-16 | 2005-01-06 | Susumu Mizunuma | 材料のねじり据え込み押出し法およびその装置 |
| JP2008194749A (ja) * | 2007-02-08 | 2008-08-28 | Susumu Mizunuma | ひずみ分布制御ねじり押出し法 |
| JP2009172657A (ja) * | 2008-01-25 | 2009-08-06 | National Institute Of Advanced Industrial & Technology | 高性能マグネシウム合金部材及びその製造方法 |
| CN101670415A (zh) * | 2009-10-15 | 2010-03-17 | 上海保捷汽车零部件锻压有限公司 | 用于超长细杆扭转镦粗的液压模具 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011084791A (ja) | 2009-10-16 | 2011-04-28 | National Institute Of Advanced Industrial Science & Technology | 高強度・高延性マグネシウム合金押出し材およびその製造方法 |
| CN102189706B (zh) | 2011-01-28 | 2014-10-08 | 南京理工大学 | 管状材料高压剪切变形方法及其装置 |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924870A (ja) * | 1972-06-28 | 1974-03-05 | ||
| JPH06328185A (ja) * | 1993-05-24 | 1994-11-29 | Reizu Eng:Kk | 鍛造成型装置 |
| JPH08117913A (ja) * | 1994-10-18 | 1996-05-14 | Kobe Steel Ltd | 底部に凹凸を有するカップ状品の成形方法 |
| JP2005000994A (ja) * | 2003-05-16 | 2005-01-06 | Susumu Mizunuma | 材料のねじり据え込み押出し法およびその装置 |
| JP2008194749A (ja) * | 2007-02-08 | 2008-08-28 | Susumu Mizunuma | ひずみ分布制御ねじり押出し法 |
| JP2009172657A (ja) * | 2008-01-25 | 2009-08-06 | National Institute Of Advanced Industrial & Technology | 高性能マグネシウム合金部材及びその製造方法 |
| CN101670415A (zh) * | 2009-10-15 | 2010-03-17 | 上海保捷汽车零部件锻压有限公司 | 用于超长细杆扭转镦粗的液压模具 |
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