JP6032829B2 - プレス金型の型開き防止構造 - Google Patents
プレス金型の型開き防止構造 Download PDFInfo
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- JP6032829B2 JP6032829B2 JP2011084970A JP2011084970A JP6032829B2 JP 6032829 B2 JP6032829 B2 JP 6032829B2 JP 2011084970 A JP2011084970 A JP 2011084970A JP 2011084970 A JP2011084970 A JP 2011084970A JP 6032829 B2 JP6032829 B2 JP 6032829B2
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- Prior art keywords
- mold
- hole
- press
- die
- support plate
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Description
M1 下型
M2 上型
P 下型成形面
r ノック穴の穴径
s ノックピンの軸径
11 下型本体
12 パンチ
15 上型本体
20 ワーク押え
25 ガイド穴
30 ダイ
35 ガススプリング(付勢手段)
40 支持板
45 ノック穴
45a 第1穴
45b 第2穴
50 ノックピン
Claims (1)
- 下型本体に備えた下型成形面の上に板状のワークを載せてセットする固定側の下型と、該下型に対し昇降する可動側の上型とで構成し、該上型は、上型本体の中央部長手方向に、ワーク押えに合わせてガイド穴を開け、該ガイド穴に前記ワーク押えを付勢手段で前記下型成形面に向け常時付勢して昇降方向上下にスライド可能に配設する一方、該付勢手段を組み付けた支持板を、前記ガイド穴の上側に被せて前記上型本体に固定し、前記ワークのウェブ面を前記ワーク押えと前記下型成形面との間で押え込みながら、前記上型のダイと前記下型のパンチによりフランジ部を押し込んで前記ワークを、長手方向両端が開口した断面コ形状の溝形をなす本体部と該本体部の両側面下縁からL状に曲げ延びるフランジ部とを有するハット型に曲げ成形するプレス金型において、
前記上型は、前記上型本体に前記支持板を固定するとき、該支持板が前記ガイド穴を間に挟んだ両側において前記上型本体と重なる位置に、前記支持板を貫通した第1穴と前記上型本体に穿設した前記第1穴と連通する同一穴径の第2穴からなるノック穴を形成し、該ノック穴に、その穴径と軸径が同一又は締りばめで締めしろが寸法公差範囲のノックピンを圧入して前記支持板を前記上型本体に隙間なく緊結してなることを特徴とする、プレス金型の型開き防止構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011084970A JP6032829B2 (ja) | 2011-04-07 | 2011-04-07 | プレス金型の型開き防止構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2011084970A JP6032829B2 (ja) | 2011-04-07 | 2011-04-07 | プレス金型の型開き防止構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012218015A JP2012218015A (ja) | 2012-11-12 |
JP6032829B2 true JP6032829B2 (ja) | 2016-11-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011084970A Active JP6032829B2 (ja) | 2011-04-07 | 2011-04-07 | プレス金型の型開き防止構造 |
Country Status (1)
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JP (1) | JP6032829B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108672633A (zh) * | 2018-08-13 | 2018-10-19 | 台州建松机械有限公司 | 自动冲压模具 |
CN114346037B (zh) * | 2021-12-23 | 2024-06-04 | 江门市新会区浩潮五金制品有限公司 | 弧形手柄的成套模具及其成型工艺 |
CN115157137B (zh) * | 2022-06-15 | 2024-02-20 | 上海肇民新材料科技股份有限公司 | 一种注塑模具加工用辅助装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3664940B2 (ja) * | 2000-04-11 | 2005-06-29 | 小島プレス工業株式会社 | 外周ビードのプレス成形金型及び成形方法 |
JP2003126929A (ja) * | 2001-10-19 | 2003-05-08 | Ricoh Co Ltd | プレス加工用金型 |
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2011
- 2011-04-07 JP JP2011084970A patent/JP6032829B2/ja active Active
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JP2012218015A (ja) | 2012-11-12 |
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