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1. 发明专利

JP5848535B2 ストレッチフォーミング装置有权
标题翻译：拉伸成型设备
公开(公告)号：JP5848535B2
公开(公告)日：2016-01-27
申请号：JP2011149352
申请日：2011-07-05
申请人：川崎重工業株式会社 , 川崎油工株式会社
发明人：本多文博 , 平岡淳 , 王子裕之 , 木村直之 , 松田靖志
IPC分类号： B21D25/02 , B21D11/02 , B21D25/04
CPC分类号： B21D11/02

2. 发明专利

JP5571309B2 Titanium stretch forming apparatus and method 有权
公开(公告)号：JP5571309B2
公开(公告)日：2014-08-13
申请号：JP2008539155
申请日：2006-11-02
申请人：シリルバスカンパニー
发明人：アレクサンダーポレン，ラリー , ジョンウェーバー，ハロルド , サンディヒューストン，トーマス
IPC分类号： B21D11/02 , B21D11/20
CPC分类号： B21D25/02 , B21D11/02 , B21D35/005

3. 发明专利

JP2013512110A Stretch molding apparatus and method with a supplementary heating 有权
公开(公告)号：JP2013512110A
公开(公告)日：2013-04-11
申请号：JP2012541996
申请日：2010-04-22
申请人：シリルバスカンパニー
发明人：ポーレン，ラリー・アレクサンダー , ヒューストン，トーマス・サンディ , オーウェンズ，ジョン・イー
IPC分类号： B21D11/02
CPC分类号： B21D25/02 , B21D11/02
摘要：ストレッチ成形装置は、金型筐体を顎アセンブリ間に保持する主フレームを備えている。金型筐体は、金型に対してストレッチ成形される加工品に熱を供給するための放射加熱器を備えている。

4. 发明专利

JPH10296367A METAL HOLLOW BODY STRETCHING METHOD 失效
公开(公告)号：JPH10296367A
公开(公告)日：1998-11-10
申请号：JP6871998
申请日：1998-03-18
申请人： ALUMINUM CO OF AMERICA
发明人： ALLISON BLAIR T , VAN SUMEREN THOMAS J , EVERT ROBERT P , SCHULTZ JOHN S
IPC分类号： B21D26/02 , B21D11/02 , B21D51/16 , B21D53/88 , B21D53/86
摘要： PROBLEM TO BE SOLVED: To reduce the deviation from a dimensional limit by bending a hollow body in the direction crossing stretching direction while stretching in the longitudinal axis direction, and processurizing it with enough pressure for deforming it from the inside to the outside. SOLUTION: An extruded body 20 of a metal hollow body is fixed with a gripper assembly 11, 12. The extruded body 20 is stretched exceeding the elastic limit with piston rods 25, 26. About a forming die 30, the gripper assembly 11, 12 is rotated to the arrow mark A, B direction and while the hollow extruded body 20 is stretched in the longitudinal axis direction and in the direction crossing the stretching direction between the both end parts, it is bent. After then, while the both end parts are stretched continuously, an uncompressible fluid is supplied to the inside 42 of the hollow body 20 from the fluid flow inlet 37. Then, at least a part of the hollow body 20 is pressed with enough pressure for deforming it from the inside 42 to the outside. Further, stretching and pressing are released. In this way the method for stretching the metal hollow body with a few deviation from the required dimension can be provided.

5. 发明专利

JP2790796B2 失效
公开(公告)号：JP2790796B2
公开(公告)日：1998-08-27
申请号：JP21883197
申请日：1997-08-13
申请人： SANSEI DENSHI KK
发明人： HAYASHI ZAIKUN , KO NANSHU
IPC分类号： B21D5/01 , B21D5/00 , B21D11/02 , F25D23/00

6. 发明专利

JPH1085838A DEVICE FOR BENDING OUTER BOX OF REFRIGARATOR 失效
公开(公告)号：JPH1085838A
公开(公告)日：1998-04-07
申请号：JP21883197
申请日：1997-08-13
申请人： SAMSUNG ELECTRONIC
发明人： RIN ZAIKUN , KO NANJU
IPC分类号： B21D5/01 , B21D5/00 , B21D11/02 , F25D23/00
摘要： PROBLEM TO BE SOLVED: To easily bend an outer box of a refrigerator without damaging an original sheet by installing a jig in a direction orthogonal to the advancing direction of an iron sheet for the outer box, and working a groove without turning the iron sheet for the outer box. SOLUTION: A lower side of a first jig 20 is formed of a flat surface so that an iron sheet for an outer box is effectively pressed and fixed thereto, and lower ends of a second jig 30 and a fourth jig 50 to be integratedly elevated/lowered with the first jig 20 are installed higher than the first jig 20. Though the lower side of the second jig 30 and the upper side of a third jig 40 are inclined diagonally upward to the right, an upwardly recessed groove 33 is formed in a left end part of the second jig 30, a projection 43 which is upwardly projected is installed on the upper side of the third jig 40 opposite thereto, and the second jig 30 and the third jig 40 are pressed in a closely attached manner to each other on the right side of the first jig 20 to form a groove. The work balance can be secured in the whole process because the process is performed without expansion of the occupying equipment space and delay of time.

7. 发明专利

JPH0857548A STRETCH FORMING METHOD FOR SECTIONAL AREA CHANGING MATERIAL 失效
公开(公告)号：JPH0857548A
公开(公告)日：1996-03-05
申请号：JP22249394
申请日：1994-08-23
申请人： KAWASAKI YUKO KK
发明人： MIYANAGA YASUO , YASHIMA TSUNEAKI
IPC分类号： B21D25/02 , B21D7/025 , B21D11/02
摘要： PURPOSE: To form a material changing in cross-sectional area into a required shape. CONSTITUTION: One end of a small cross-sectional area of a forming material 8 with cross-sectional area changing is attached fixedly to a die 4, the other end of a large cross-sectional area of the forming material 8 is attached fixedly to a jaw part 13 to be stretched by a stretch cylinder 7, while regulating the stretching force of the stretch cylinder 7 so as to make it into a prescribed stretching force corresponding to a bending part of the forming material 8 on a die 4, the die 4 is turned and driven relatively against the stretch cylinder 7 and the forming material 8 is bent along the die 4.

8. 实用新型

JPH0548195U 失效
公开(公告)号：JPH0548195U
公开(公告)日：1993-06-25
申请号：JP10610291
申请日：1991-11-29
IPC分类号： B21D11/02 , B21F3/00 , H01F41/06 , H01J9/236

9. 发明专利

JPH0379091B2 失效
公开(公告)号：JPH0379091B2
公开(公告)日：1991-12-17
申请号：JP50487887
申请日：1987-06-02
申请人： SHUPEETO GMBH UNTO CO KG
发明人： SHUPEETO UARUTAA EE
IPC分类号： B21D11/02 , B21D7/025 , B21D7/04

10. 实用新型

JPS614422Y2 JPS614422Y2 - 失效
公开(公告)号：JPS614422Y2
公开(公告)日：1986-02-10
申请号：JP12602480
申请日：1980-09-04
IPC分类号： B21D53/86 , B21D7/06 , B21D11/02

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