JP5314348B2 - ビームの製造方法、及び、ビーム - Google Patents
ビームの製造方法、及び、ビーム Download PDFInfo
- Publication number
- JP5314348B2 JP5314348B2 JP2008190168A JP2008190168A JP5314348B2 JP 5314348 B2 JP5314348 B2 JP 5314348B2 JP 2008190168 A JP2008190168 A JP 2008190168A JP 2008190168 A JP2008190168 A JP 2008190168A JP 5314348 B2 JP5314348 B2 JP 5314348B2
- Authority
- JP
- Japan
- Prior art keywords
- molding
- region
- blank material
- bending
- forming
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/051—Trailing arm twist beam axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/40—Constructional features of dampers and/or springs
- B60G2206/42—Springs
- B60G2206/427—Stabiliser bars or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/80—Manufacturing procedures
- B60G2206/81—Shaping
- B60G2206/8102—Shaping by stamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/80—Manufacturing procedures
- B60G2206/81—Shaping
- B60G2206/8103—Shaping by folding or bending
Description
5 … トレーリングアーム
6 … アームブッシュ
6a … カラー
6b … 枢軸
7 … ハブキャリア
10 … トーションビーム(ビーム)
11 … フランジ
12 … 括れ部
20 … 母材
21 … ブランク材
21A … 1次成形品
22a … 主成形領域
22b … 縁辺領域
23 … 段差
30u … 上金型
30l … 下金型
31u … 上金型
31l … 下金型
32l … 下金型
32u … 上金型
Claims (2)
- ブランク材に対する多段成形により前記ブランク材の一方向を袋状に曲げ成形して開断面形状のビームを形成するビームの製造方法であって、
母材からの前記ブランク材の切り出しを行うとともに、前記ブランク材上の前記主成形領域と前記縁辺領域との境界線上に段差を形成する切出工程と、
前記切出工程の後に、前記ブランク材を袋状に曲げ成形するための主成形領域に1次成形を行うと同時に、前記主成形領域の縁辺領域を前記1次成形による曲げ方向と逆の拡開方向に仮折曲させて当該縁辺領域にフランジを成形する第1の成形工程と、
前記主成形領域に2次成形を行うと同時に、前記縁辺領域の拡開方向への仮折曲を復元させる第2の成形工程と、を備えたことを特徴とするビームの製造方法。 - 請求項1に記載のビームの製造方法を用いて製造したことを特徴とするビーム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008190168A JP5314348B2 (ja) | 2008-07-23 | 2008-07-23 | ビームの製造方法、及び、ビーム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008190168A JP5314348B2 (ja) | 2008-07-23 | 2008-07-23 | ビームの製造方法、及び、ビーム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010023102A JP2010023102A (ja) | 2010-02-04 |
JP5314348B2 true JP5314348B2 (ja) | 2013-10-16 |
Family
ID=41729428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008190168A Expired - Fee Related JP5314348B2 (ja) | 2008-07-23 | 2008-07-23 | ビームの製造方法、及び、ビーム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5314348B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5471649B2 (ja) * | 2010-03-16 | 2014-04-16 | マツダ株式会社 | 金属製中空断面部材の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6099033U (ja) * | 1983-12-08 | 1985-07-05 | 三菱電機株式会社 | 曲げ装置 |
JPH0787944B2 (ja) * | 1987-05-08 | 1995-09-27 | 関東自動車工業株式会社 | 不定形中空断面部材のプレス加工方法 |
JPH09276934A (ja) * | 1996-04-18 | 1997-10-28 | Nichinan Kinzoku Kogyo Kk | 金属板のプレス加工方法およびそれに用いる金型 |
JP2000052733A (ja) * | 1998-08-13 | 2000-02-22 | Toyota Motor Corp | トーションビーム式リヤサスペンション及びトーションビームの製造方法 |
JP2008080381A (ja) * | 2006-09-28 | 2008-04-10 | Yorozu Corp | 湾曲中空パイプの製造方法 |
-
2008
- 2008-07-23 JP JP2008190168A patent/JP5314348B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2010023102A (ja) | 2010-02-04 |
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