JP2005152965A - 負角成形金型 - Google Patents
負角成形金型 Download PDFInfo
- Publication number
- JP2005152965A JP2005152965A JP2003396640A JP2003396640A JP2005152965A JP 2005152965 A JP2005152965 A JP 2005152965A JP 2003396640 A JP2003396640 A JP 2003396640A JP 2003396640 A JP2003396640 A JP 2003396640A JP 2005152965 A JP2005152965 A JP 2005152965A
- Authority
- JP
- Japan
- Prior art keywords
- die
- negative angle
- mold
- support base
- oscillating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/082—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for making negative angles
- B21D19/086—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for making negative angles with rotary cams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/022—Special design or construction multi-stage forging presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
従来の負角成形用揺動型は、成形装置本体の底面と平行して回動支軸が設けられるため、曲面形状の高低差が大きい場合には、固定支持ベースと揺動型の部材支持部の接離分割ラインが各断面で高さが異なってきて1つの断面では固定支持ベースが成立しても他の断面では設計的に成立しないので対応した固定支持ベースを設けられない問題がある。
【解決手段】
被加工板Wを固定支持する固定支持ベース4と支持型の合成と、負角成形後に製品を取り出すための負角成形型の分離合成作動をL字型のスウィング揺動によって行い、揺動の枢軸となる回動支軸機構21を、成形する曲面形状の高低差に対応して設定された傾斜度に傾斜させて設定するようにした。
【選択図】図4
Description
11 押さえ型
12 従動カム部材
13 テーパーカム
2 下型
21 揺動型の回動支軸機構
22 揺動型基台部上面の摺動ガイドプレート
3 揺動型
31 揺動型の先端支持型
32 揺動型の先端雌型負角成形部
33 揺動型の中心支軸
4 固定支持ベース
41 固定支持ベースの揺動型先端支持型との接合部
42 支持ベースの合成端縁切欠部
5 スライドカム部材
51 スライドカム部材の雄型負角成形部
6 駆動カム本体
61 摺動カム
62 摺動カムのテーパー部
7 スライドベース
8 リフトピン
81 リフトピンのローラーベアリング
A 基本作動揺動型ユニット
B ユニットAに隣接する揺動型ユニット
C ユニットAに隣接する揺動型ユニット
S 押さえ型の緩衝部材
a 揺動型の立ち上がり部
b 並列揺動型の隣接型との接合面
W 被加工板
Claims (4)
- 成形する曲面形状の高低差に対応して設定された傾斜度に傾斜させて下型に設定された回動支軸機構を枢軸として、固定支持ベースの接合部と接離揺動する揺動型の先端部に、固定支持ベースと接合して被加工板を支持する支持型と雌型負角成形部を形成し、上型に設けられた押さえ型と下型に設けられた支持ベースと合成する支持型によって被加工板を挟持し、上型押さえ型部の昇降動作に連動して昇降するスライドカム部材に設けられた雄型負角成形部を、前記揺動型の雌型負角成形部に衝合させて被加工板を成形加工するように構成したことを特徴とする負角成形金型
- 成形する曲面形状の高低差に対応して、揺動型を分割区分して揺動型ユニットとして並列すると共に、上型の昇降動作に連動して揺動型を前方に押圧揺動するカム部材をユニット毎に調整して、隣接する揺動型の揺動が適宜の時間差をもって行われるように構成した請求項1又は請求項2記載の負角成形金型
- 支持型と雌型負角成形部が形成される揺動型頂部の隣接ユニットとの接合面を、テーパー接合として構成した請求項2記載の負角成形金型
- 負角成形完了後、揺動型の尾端を押し上げ揺動するリフトピンの頂部に揺動型底面との摺動方向に回動するローラーベアリングを押し上げ方向に付勢させて設定するように構成した請求項1又は請求項2又は請求項3記載の負角成形金型
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003396640A JP4162579B2 (ja) | 2003-11-27 | 2003-11-27 | 負角成形金型 |
US10/885,122 US7243524B2 (en) | 2003-11-27 | 2004-07-07 | Negative-angle press-working die |
DE602004009025T DE602004009025T2 (de) | 2003-11-27 | 2004-07-09 | Formwerkzeug für eine Presse zum Biegen eines negativen Winkels |
EP04016197A EP1535674B1 (en) | 2003-11-27 | 2004-07-09 | Negative-angle press-working die |
KR1020040081401A KR101082807B1 (ko) | 2003-11-27 | 2004-10-12 | 음각 성형 금형 |
CNB2004100901697A CN100366359C (zh) | 2003-11-27 | 2004-10-29 | 负角成形模具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003396640A JP4162579B2 (ja) | 2003-11-27 | 2003-11-27 | 負角成形金型 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005152965A true JP2005152965A (ja) | 2005-06-16 |
JP4162579B2 JP4162579B2 (ja) | 2008-10-08 |
Family
ID=34463821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003396640A Expired - Fee Related JP4162579B2 (ja) | 2003-11-27 | 2003-11-27 | 負角成形金型 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7243524B2 (ja) |
EP (1) | EP1535674B1 (ja) |
JP (1) | JP4162579B2 (ja) |
KR (1) | KR101082807B1 (ja) |
CN (1) | CN100366359C (ja) |
DE (1) | DE602004009025T2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007283352A (ja) * | 2006-04-17 | 2007-11-01 | Your Business:Kk | 軸受構造及び該構造を有するプレス成形装置 |
CN102962358A (zh) * | 2012-11-22 | 2013-03-13 | 奇瑞汽车股份有限公司 | 一种旋转式子母斜楔模具 |
CN104416072A (zh) * | 2013-09-05 | 2015-03-18 | 上海赛科利汽车模具技术应用有限公司 | 汽车侧围上槛侧整形模具 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7624615B2 (en) * | 2006-10-27 | 2009-12-01 | Chrysler Group Llc | Wedge activated rotating filler cam |
US20080237961A1 (en) * | 2007-03-30 | 2008-10-02 | Honda Motor Co., Ltd. | Pad for holding blank and die assembly therewith |
JP5014069B2 (ja) * | 2007-11-06 | 2012-08-29 | 株式会社ユアビジネス | プレス成形用金型 |
FR2924366B1 (fr) * | 2007-11-30 | 2010-05-14 | Peugeot Citroen Automobiles Sa | Outil de presse d'emboutissage |
US8516874B2 (en) * | 2007-12-27 | 2013-08-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Pillar for motor vehicle and tool for making the same |
DE102008031138A1 (de) * | 2008-07-01 | 2010-01-07 | GM Global Technology Operations, Inc., Detroit | Abkant- und Prägevorrichtung sowie Verfahren zur Bearbeitung von Blechen |
CN101352743B (zh) * | 2008-07-28 | 2011-07-20 | 奇瑞汽车股份有限公司 | 斜楔翻边复合刀块机构 |
US20100050729A1 (en) * | 2008-09-01 | 2010-03-04 | Rahul Kulkarni | Die assembly for use in an apparatus for forming a workpiece |
JP5448520B2 (ja) * | 2009-03-27 | 2014-03-19 | 三協オイルレス工業株式会社 | カム装置のカムスライダー用緩衝材の取付構造 |
DE202010003605U1 (de) * | 2010-03-15 | 2010-07-08 | Voestalpine Automotive Gmbh | Vorrichtung zum Formen und/oder Härten von Blechbauteilen |
JP5210365B2 (ja) * | 2010-09-17 | 2013-06-12 | 株式会社ユアビジネス | プレス成形用金型 |
FR2976197A1 (fr) * | 2011-06-10 | 2012-12-14 | Peugeot Citroen Automobiles Sa | Outillage de formage d'une partie d'extremite d'un bord en contre-depouille d'une piece en tole |
CN102357593B (zh) * | 2011-08-16 | 2013-09-11 | 奇瑞汽车股份有限公司 | 一种浮动整形模具 |
FR2984189B1 (fr) * | 2011-12-15 | 2014-05-09 | Peugeot Citroen Automobiles Sa | Presse a emboutir permettant le travail d’une tole dans deux directions differentes de celle du mouvement de la presse |
CN102554038B (zh) * | 2011-12-29 | 2014-07-16 | 瑞鹄汽车模具有限公司 | 一种侧驱动压料机构及其冲压方法 |
CN102601229A (zh) * | 2012-03-08 | 2012-07-25 | 无锡同捷汽车设计有限公司 | 一种翻边整形模 |
FR2995232B1 (fr) | 2012-09-10 | 2014-09-19 | Peugeot Citroen Automobiles Sa | Outil de presse pour l’emboutissage d’une tole |
CN102825111A (zh) * | 2012-09-12 | 2012-12-19 | 昆山荣腾模具部品制造有限公司 | 模具加工产品的负角度快速成型机构 |
US9481020B2 (en) | 2013-01-29 | 2016-11-01 | Hewlett-Packard Development Company, L.P. | Bending an edge portion of a housing panel |
CN103464561B (zh) * | 2013-06-13 | 2015-11-25 | 上海飞机制造有限公司 | 一种飞机用蒙皮部分的成形模具 |
KR101550619B1 (ko) * | 2013-12-30 | 2015-09-07 | 현대자동차 주식회사 | 프레스 장치 |
CN103817239A (zh) * | 2014-02-21 | 2014-05-28 | 奇瑞汽车股份有限公司 | 一种斜楔侧整形模具 |
FR3024380B1 (fr) * | 2014-08-04 | 2016-08-26 | Peugeot Citroen Automobiles Sa | Presse d’emboutissage permettant d’emboutir une piece en tole de section en contre-depouille |
CN104384329B (zh) * | 2014-11-07 | 2016-06-01 | 奇瑞汽车股份有限公司 | 天窗侧整形模具 |
FR3031685B1 (fr) | 2015-01-21 | 2017-01-20 | Peugeot Citroen Automobiles Sa | Tombage et pliage simultane de deux bords sur un embouti. |
KR101655668B1 (ko) * | 2015-04-20 | 2016-09-07 | 기아자동차주식회사 | 캠형 프레스 |
CN105234273B (zh) * | 2015-10-26 | 2018-09-07 | 上汽通用五菱汽车股份有限公司 | 一种用于冲压负角的装置 |
CN107159797A (zh) * | 2017-07-28 | 2017-09-15 | 安徽成飞集成瑞鹄汽车模具有限公司 | 适于汽车轮罩冲压模具的压料翻边装置 |
CN109317592B (zh) * | 2018-11-22 | 2023-06-23 | 上海精智实业股份有限公司 | 一种锻造成型装置及成型方法 |
CN110216195B (zh) * | 2019-05-20 | 2024-05-10 | 四川天坤模具制造有限公司 | 带负角零件的成型冲压模 |
CN110695235A (zh) * | 2019-10-29 | 2020-01-17 | 江苏合润汽车车身模具有限公司 | 一种摆动新型机构 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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IN154338B (ja) * | 1979-07-05 | 1984-10-20 | Automotive Products Plc | |
US4797019A (en) * | 1986-07-16 | 1989-01-10 | Trw Inc. | Bearing for a joint |
JPH035018A (ja) | 1989-05-30 | 1991-01-10 | Honda Motor Co Ltd | ベンド金型装置 |
EP0427886A1 (en) | 1989-11-16 | 1991-05-22 | Uemura Metal Industries Co., Ltd. | Die for negative angle forming |
JPH08256B2 (ja) | 1993-06-07 | 1996-01-10 | ユミックス株式会社 | 薄板の成形型 |
US5347838A (en) * | 1993-06-25 | 1994-09-20 | Umix Co., Ltd. | Forming die for thin plate |
DE19543688C2 (de) * | 1995-11-23 | 1998-04-09 | Trw Fahrwerksyst Gmbh & Co | Vorrichtung zur Festlegung einer Lagerschale eines Gelenkes in einer Aufnahmeöffnung |
US5784916A (en) | 1997-02-05 | 1998-07-28 | Umix Co., Ltd. | Thin sheet forming die assembly including a lower die having plural parallel rotating cylindrical members |
DE29708162U1 (de) * | 1997-05-09 | 1997-07-17 | Lemförder Metallwaren AG, 49448 Lemförde | Radialkugelgelenk für Kraftfahrzeug |
DE19823781C5 (de) * | 1998-05-28 | 2006-10-05 | Trw Fahrwerksysteme Gmbh & Co Kg | Lagerschale |
US6038908A (en) | 1998-12-08 | 2000-03-21 | Yourbusiness Co., Ltd. | Bending die having rotary die |
JP3051735B1 (ja) * | 1999-04-15 | 2000-06-12 | ユミックス株式会社 | 負角成形型とその加圧装置 |
JP3540965B2 (ja) | 1999-08-04 | 2004-07-07 | 株式会社ユアビジネス | 板材のプレス成形装置 |
JP4201463B2 (ja) | 2000-06-06 | 2008-12-24 | 株式会社ユアビジネス | 板材のプレス成形装置 |
JP3849568B2 (ja) | 2002-04-19 | 2006-11-22 | トヨタ自動車株式会社 | ロータリーカム式プレス装置 |
KR100440161B1 (ko) * | 2002-06-28 | 2004-07-12 | 현대자동차주식회사 | 캠형 프레스 장치 |
-
2003
- 2003-11-27 JP JP2003396640A patent/JP4162579B2/ja not_active Expired - Fee Related
-
2004
- 2004-07-07 US US10/885,122 patent/US7243524B2/en not_active Expired - Fee Related
- 2004-07-09 EP EP04016197A patent/EP1535674B1/en not_active Expired - Fee Related
- 2004-07-09 DE DE602004009025T patent/DE602004009025T2/de not_active Expired - Lifetime
- 2004-10-12 KR KR1020040081401A patent/KR101082807B1/ko not_active IP Right Cessation
- 2004-10-29 CN CNB2004100901697A patent/CN100366359C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007283352A (ja) * | 2006-04-17 | 2007-11-01 | Your Business:Kk | 軸受構造及び該構造を有するプレス成形装置 |
CN102962358A (zh) * | 2012-11-22 | 2013-03-13 | 奇瑞汽车股份有限公司 | 一种旋转式子母斜楔模具 |
CN104416072A (zh) * | 2013-09-05 | 2015-03-18 | 上海赛科利汽车模具技术应用有限公司 | 汽车侧围上槛侧整形模具 |
Also Published As
Publication number | Publication date |
---|---|
CN1621176A (zh) | 2005-06-01 |
DE602004009025D1 (de) | 2007-10-31 |
EP1535674B1 (en) | 2007-09-19 |
US7243524B2 (en) | 2007-07-17 |
KR20050051541A (ko) | 2005-06-01 |
EP1535674A1 (en) | 2005-06-01 |
DE602004009025T2 (de) | 2008-01-24 |
US20050115301A1 (en) | 2005-06-02 |
JP4162579B2 (ja) | 2008-10-08 |
KR101082807B1 (ko) | 2011-11-11 |
CN100366359C (zh) | 2008-02-06 |
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