JP3771921B2 - 薄板金パネルを形成するための方法 - Google Patents
薄板金パネルを形成するための方法 Download PDFInfo
- Publication number
- JP3771921B2 JP3771921B2 JP2003362794A JP2003362794A JP3771921B2 JP 3771921 B2 JP3771921 B2 JP 3771921B2 JP 2003362794 A JP2003362794 A JP 2003362794A JP 2003362794 A JP2003362794 A JP 2003362794A JP 3771921 B2 JP3771921 B2 JP 3771921B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet metal
- template
- forming
- metal blank
- forming tool
- 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.)
- Expired - Fee Related
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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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
- B21D26/055—Blanks having super-plastic properties
-
- 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
- Y10T29/49805—Shaping by direct application of fluent pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
本発明は、シートメタルのパネル(すなわち、薄板金パネル)の表面に高温超塑性成形プロセス(SPF)を使用してパターンをエンボス加工する方法を提供する。パターンには、個別化イメージを含まない丈夫な成形工具を使用して形成された個別化を図るためのエンボス又は窪みがある。
12 ポケット
14 垂直部分
16 エンボス
18 水平方向表面
19 周囲
20 薄板金ブランク
22 上成形工具
24 下成形工具
26 表面
28 後側
30 圧力チャンバ
32 ガス供給ライン
34 ナンバープレート用ポケット形成部分
36 フランジ形成部分
38 工具表面
40 テンプレート
42 底面
Claims (12)
- 薄板金ブランクを、この薄板金ブランクについての成形温度で流体圧力の作用で丈夫な成形工具に対して連続して引張り成形し、前記薄板金ブランクに追加の特徴を形成することによって、所望の第1形体の薄板金パネルを形成するための方法であって、前記形体の前記追加の特徴を一つ又はそれ以上の選択された薄板金パネルに形成するための方法において、
前記薄板金ブランクの厚さよりも厚くなく、前記薄板金パネルの選択された部分にインプリントできる前記追加の特徴用のテンプレートを提供する工程と、
前記テンプレートを(a)前記薄板金ブランクの前記選択された部分又は(b)前記成形工具のいずれかに配置する工程と、
前記薄板金ブランクを前記成形温度で前記丈夫な成形工具に対して及び前記配置されたテンプレートに対して引張り成形し、前記追加の特徴を含む前記形体を持つ前記薄板金パネルを形成する工程と、
前記薄板金パネルを前記成形工具から取り外す工程とを含む、薄板金パネルを形成するための方法。 - 請求項1に記載の方法において、さらに、
前記テンプレートが最初に前記成形工具に配置された場合には、前記一つ又はそれ以上の薄板金パネルに前記追加の特徴を形成した後、前記テンプレートを前記成形工具から取り外す工程を含む、方法。 - 請求項1に記載の方法において、
前記テンプレートは、前記薄板金ブランクの表面を前記成形工具から遠ざかる方向に持ち上げて、前記追加の特徴を形成する、方法。 - 請求項1に記載の方法において、
前記テンプレートにより、前記薄板金ブランクの前記表面を前記成形工具の方向に窪ませて前記追加の特徴を形成する、方法。 - 請求項1に記載の方法において、
前記薄板金ブランクの厚さは最大3mmであり、前記テンプレートは前記薄板金ブランクよりも厚くない、方法。 - 請求項5に記載の方法において、
薄板金テンプレートを、前記薄板金ブランクの表面に、又は前記成形工具の表面に、接着剤を使用して取り付ける工程を含む、方法。 - 請求項6に記載の方法において、
前記テンプレートを、前記薄板金ブランクの表面に、又は前記成形工具の表面に、水酸化ナトリウム、二酸化珪素、及び水を含む接着剤を使用して取り付ける工程を更に含む、方法。 - 請求項1に記載の方法において、
前記テンプレートを、前記薄板金ブランクの表面に、又は前記成形工具の表面に機械的に取り付ける工程を含む、方法。 - 請求項1に記載の方法において、
前記薄板金ブランクは、成形可能な超塑性アルミニウム合金である、方法。 - 請求項1に記載の方法において、
前記テンプレートは、固体潤滑剤を含むスプレーされた層である、方法。 - 請求項1に記載の方法において、
前記テンプレートは紙製である、方法。 - 請求項1に記載の方法において、
前記追加の特徴は、単語、名称、シンボル、画像、又はこれらの組み合わせを含む、方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/278,600 US6843089B2 (en) | 2002-10-23 | 2002-10-23 | Method of producing surface features in sheet metal using superplastic forming |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004276114A JP2004276114A (ja) | 2004-10-07 |
JP2004276114A5 JP2004276114A5 (ja) | 2005-12-02 |
JP3771921B2 true JP3771921B2 (ja) | 2006-05-10 |
Family
ID=32106579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003362794A Expired - Fee Related JP3771921B2 (ja) | 2002-10-23 | 2003-10-23 | 薄板金パネルを形成するための方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6843089B2 (ja) |
JP (1) | JP3771921B2 (ja) |
DE (1) | DE10348855B4 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6843088B1 (en) * | 2004-02-13 | 2005-01-18 | General Motors Corporation | Raised surface features for hot blow-forming tooling |
US7096557B2 (en) * | 2004-06-24 | 2006-08-29 | General Motors Corporation | Making panel reinforcements during hot stretch forming |
US20070251289A1 (en) * | 2006-04-28 | 2007-11-01 | Medtronic, Inc. | System and method for producing component for medical device |
US7614270B2 (en) * | 2008-02-14 | 2009-11-10 | Ford Global Technologies, Llc | Method and apparatus for superplastic forming |
US20110239721A1 (en) * | 2010-04-06 | 2011-10-06 | Gm Global Technology Operations, Inc. | Fluid cooling during hot-blow-forming of metal sheets and tubes |
CN102240718A (zh) * | 2010-05-10 | 2011-11-16 | 毅嘉科技股份有限公司 | 金属板细微成型制作工艺及成型模的细微纹路的形成方法 |
JP5951632B2 (ja) | 2010-12-17 | 2016-07-13 | マグナ インターナショナル インコーポレイテッド | 超塑性成形用ブランク |
CA2914651C (en) * | 2013-06-07 | 2016-12-13 | Hydro Aluminium Rolled Products Gmbh | A coating of an aluminium or aluminium alloy metal sheet or strip for hot forming or superelastic forming |
EP3114168A1 (en) * | 2014-03-04 | 2017-01-11 | Dow Corning Corporation | Thermoplastic polymer masterbatch |
DE102017207934A1 (de) * | 2017-05-10 | 2018-11-15 | Läpple Automotive GmbH | Verbundwerkzeug und Verfahren zur Herstellung eines Blechbauteils |
US11684963B2 (en) * | 2017-10-12 | 2023-06-27 | Nippon Steel Corporation | Method and apparatus for producing outer panel having character line |
RU177000U1 (ru) * | 2017-10-18 | 2018-02-06 | Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" | Модуль для пневмотермической формовки деталей из листовых заготовок |
CN107971383B (zh) * | 2017-11-06 | 2020-03-20 | 北京航星机器制造有限公司 | 一种实现工业态板材超塑成形的坯料确定方法 |
CN113118275A (zh) * | 2019-12-31 | 2021-07-16 | 中国第一汽车股份有限公司 | 一种圆筒式超深铝合金翼子板超塑成形的工艺方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US384331A (en) * | 1888-06-12 | Device for forming letters and designs on sheet metal | ||
US921974A (en) * | 1908-06-01 | 1909-05-18 | Max Ginsburg | Interchangeable letter-embossing die. |
US2139631A (en) * | 1936-03-28 | 1938-12-06 | Bakelite Dental Products Inc | Foiling method |
US2190659A (en) * | 1939-01-26 | 1940-02-20 | Douglas Aircraft Co Inc | Apparatus for forming sheet metal |
US2368717A (en) * | 1943-05-17 | 1945-02-06 | Mcdonnell Aircraft Corp | Compression mold |
US3056365A (en) * | 1956-09-04 | 1962-10-02 | United Aircraft Corp | Apparatus for stamping and marking parts |
US3649375A (en) * | 1970-01-26 | 1972-03-14 | Western Electric Co | Method of forming metallic material |
US3934441A (en) * | 1974-07-08 | 1976-01-27 | Rockwell International Corporation | Controlled environment superplastic forming of metals |
US4162625A (en) * | 1978-01-24 | 1979-07-31 | Simmons David E | Method and apparatus for forming dental copings |
GB2217236B (en) * | 1987-12-14 | 1992-07-22 | British Telecomm | Forming reinforced structures |
US4984348A (en) * | 1989-01-17 | 1991-01-15 | Rohr Industries, Inc. | Superplastic drape forming |
FI85956C (fi) * | 1989-11-27 | 1992-06-25 | Harri Olavi Vaarala | Foerfarande och medel foer att goera maerkning i ett arbetsstycke. |
DE19726406A1 (de) * | 1997-06-21 | 1998-12-24 | Reum Ag | Verfahren zum Formen dünnwandiger Elemente und Vorrichtung hierfür |
US6253588B1 (en) | 2000-04-07 | 2001-07-03 | General Motors Corporation | Quick plastic forming of aluminum alloy sheet metal |
US6550124B2 (en) * | 2001-06-29 | 2003-04-22 | General Motors Corporation | Method for adhering reinforcing patches during superplastic forming |
-
2002
- 2002-10-23 US US10/278,600 patent/US6843089B2/en not_active Expired - Lifetime
-
2003
- 2003-10-21 DE DE10348855.3A patent/DE10348855B4/de not_active Expired - Lifetime
- 2003-10-23 JP JP2003362794A patent/JP3771921B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE10348855B4 (de) | 2016-05-25 |
US6843089B2 (en) | 2005-01-18 |
DE10348855A1 (de) | 2004-05-13 |
US20040079129A1 (en) | 2004-04-29 |
JP2004276114A (ja) | 2004-10-07 |
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