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31. 发明专利

JP2007517671A Fluid-type molding method of the metal plate 审中-公开
公开(公告)号：JP2007517671A
公开(公告)日：2007-07-05
申请号：JP2006548178
申请日：2004-12-30
申请人：エミテックゲゼルシヤフトフユアエミツシオンステクノロギーミツトベシユレンクテルハフツング
发明人：ホジソン、ヤン
IPC分类号： B21D13/00 , B21D13/08 , B21D26/02 , B21D47/00 , B21D53/04 , B21D53/84 , B21D53/88 , B30B5/00 , F01N3/28
CPC分类号： B21D26/027 , B21D13/00 , B21D26/031 , B21D26/053 , B21D53/04 , B21D53/88 , F01N3/2814 , Y10T29/49805 , Y10T29/49995
摘要：少なくとも１つの組織化金属板（２）を有する排気ガス処理構成要素を製造する方法に関し、帯状の金属板に流体、特に水や油を吹き付け、金属板の変形すべき区域を対向成形型にぴったり押し付けて組織化を行う。流体は、金属板の表面処理に寄与する粒子や、表面を浄化するための添加剤を含んでいてもよい。また本発明は、組織化金属板（２）の製造装置にも関し、この装置は金属板の成形機能を果たす第１物体流と、成形済み金属板を対向成形型に抑え込むか押し付ける第２物体流を発生する。

33. 发明专利

JPH0647457A ROLL FOR FORMING MULTI CORRUGATE FIN 失效
公开(公告)号：JPH0647457A
公开(公告)日：1994-02-22
申请号：JP23133492
申请日：1992-08-05
申请人： TOYO RADIATOR CO LTD
发明人： IKUMA MASAMI , HAYASHI NORITAKA
IPC分类号： B21D13/08 , B21D13/04 , B21D28/10 , B21D28/12 , B21D53/04 , F28F3/02
摘要： PURPOSE:To form plural numbers of corrugate fine with a proper width from a sheet of belt like metal plate by classifying plural element group by a proper interval in the direction of multi element laminated layer, and mutually slipping phases of adjoining element groups in the circumferential direction. CONSTITUTION:A fin cut surface 4 is formed in the boundary of each element group A, C by advancing the phase of an element group B as a total. Then, the phase of each element group of a forming roll by coordinating the forming roll 1. When a sheet of belt-like metal plate 3 is supplied in a pair of forming rolls, the belt-like metal plate 3 is cut at the boundary of the element group A and the element group B due to the existence of the fin cut surface 4, then plural corrugate fins 5 are formed at the same time. Therefore, the mass- productivity is improved, and more the corrugate fin with the required width can be produced by adjusting the forming element numbers included in each element group.

34. 发明专利

JPH0576949A DEVICE FOR FORMING WAVEFORM SPRING 失效
公开(公告)号：JPH0576949A
公开(公告)日：1993-03-30
申请号：JP24402091
申请日：1991-09-25
申请人： SANKOOLE KK
发明人： MIYAZAKI KATSUNORI
IPC分类号： B21C47/02 , B21D11/06 , B21D13/08 , B21D53/00 , B21F35/00 , F16F1/02
摘要： PURPOSE:To improve the productivity of waveform springs by continuously performing the feeding action of a raw material. CONSTITUTION:Two waveform rolls 2, 3 are oppositely disposed so as to hold the material 1 therebetween, and simultaneously these waveform rolls 2, 3 are attached freely rotatably on a rocking plate 4. Also, the waveform rolls 2, 3 are synchronously driven by a roll driving device (not shown in figure) and also rotated reversely against each other in the direction to pull out the raw material 1 from a feeding source (not shown in figure). On the other hand, the rocking plate 4 is reciprocally rotated at a prescribed rotational angle thetaby a plate driving device (not shown in figure).

36. 发明专利

JPH02290625A BENDING DEVICE 失效
公开(公告)号：JPH02290625A
公开(公告)日：1990-11-30
申请号：JP11165289
申请日：1989-04-29
申请人： FUJITSU LTD
发明人： OOASHI YUKIHIKO , MATSUSHITA NAOHISA
IPC分类号： B21D13/08 , B21D5/04
摘要： PURPOSE:To shorten the working time by measuring each time the spring pressure at the time of R bend shape forming of a metallic sheet spring, at the time of irradiating a metallic sheet with a laser light and executing bending, and using its spring pressure information. CONSTITUTION:At the time of irradiating the surface of a metallic sheet with a laser light and scanning it in the lateral direction, and also, feeding a pitch in the longitudinal direction and executing P bending, a scanning pitch is calculated by a pitch calculating part 17 from data obtained by each of a spring pressure measuring part 11, a spring constant calculating part 12, a spring displacement calculating part 13, a bend angle calculating part 14, a target spring pressure setting part 15, and a spring pressure increase target quantity setting part 16, and a variable pitch is sent out to a laser light irradiation pitch sending-out means 18 in the longitudinal direction. In such a way, the R bending time for the metallic sheet is shortened, and the forming quality and the yield can be improved.

38. 发明专利

JPS58500292A 失效
公开(公告)号：JPS58500292A
公开(公告)日：1983-02-24
申请号：JP50109582
申请日：1982-02-19
IPC分类号： E04D3/30 , B21D5/08 , B21D13/04 , B21D13/08 , B21D13/10 , B21D39/02 , E04B1/32 , E04C2/08

39. 发明专利

JPS54135661A FORMING METHOD FOR WELDED CORRUGATION 失效
公开(公告)号：JPS54135661A
公开(公告)日：1979-10-22
申请号：JP4347778
申请日：1978-04-13
申请人： MITSUBISHI HEAVY IND LTD
发明人： NIWA RIICHI , KAWAI HIDEO
IPC分类号： B21D13/08
摘要： PURPOSE:To increase the number of corrugations per unit length of the material, and to improve the workability and absorbability for the thermal strain, by continuously welding the upper portion of the corrugation after forming the corrugation through pressing, bending, etc. CONSTITUTION:According to the conventional method, the corrugation work 2 is applied to the material 1, which is to be provided with the corrugation, so as to make the radius of bend at the top 3 to be substantially zero. Next, the welding 4 is applied to this top 3. Hereupon, even if there exist some cracks, etc., at the top 3, they are eliminated by the welding 4; besides, this method is free from the trouble such as the irregularity in the flange height in case of welding of the attached flange like as the conventional method; hereby, the workability is improved, and the radius of bend at the top 3 becomes substantially zero, so that the number of corrugations per unit length of the material 1 can be increased, and the absorbability for the thermal strain is improved.

40. 发明专利

JPS49105769A 失效
公开(公告)号：JPS49105769A
公开(公告)日：1974-10-07
申请号：JP1215774
申请日：1974-01-29
IPC分类号： B21D53/04 , B21C37/22 , B21C37/24 , B21D13/02 , B21D13/08 , B21D53/08 , B23K1/00 , B23K1/008 , B23K1/08 , B23K31/00

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