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1. 发明专利

JP2019093646A 強化繊維及び樹脂を含む複合材料からなる中間基材及び成形体並びに当該成形体の製造方法审中-公开
公开(公告)号：JP2019093646A
公开(公告)日：2019-06-20
申请号：JP2017225578
申请日：2017-11-24
申请人： SANGO CO LTD , UNIV TOKYO
发明人： FURUZUKI FUMIJI , SAKATA ICHIRO , OHATA TAKAAKI , NOZU KENTARO , KAGITANI JIRO
IPC分类号： B32B27/04 , B32B27/08 , B32B27/18 , C08J5/04
摘要：【課題】高い生産効率を維持しつつ、成形体の曲げ強度及び衝撃強度等の機械的強度を効果的に向上させることができる中間基材、及び、これから製造される成形体の提供。【解決手段】熱硬化性樹脂のプレポリマーである第1母材とナノセルロース(NCe)及びナノカーボン(NC)からなる複合体とを含む第1材料からなる第1部分110と、熱可塑性樹脂である第2母材と強化繊維とを含む第2材料からなる第2部分120と、を含む中間基材100、及び、両層の界面付近で混合された、熱硬化性樹脂である第1樹脂と熱可塑性樹脂である第2樹脂と、強化繊維と、ナノセルロース(NCe)及びナノカーボン(NC)からなる複合体210とを含む複合材料によって形成された成形体200。【選択図】図15

2. 发明专利

JP2003039119A Burring processing method and its apparatus 审中-公开
标题翻译：流程处理方法及其设备
公开(公告)号：JP2003039119A
公开(公告)日：2003-02-12
申请号：JP2001222512
申请日：2001-07-24
申请人： Sango Co Ltd , 株式会社三五
发明人： KAGITANI JIRO
IPC分类号： B21D19/08 , B21D28/10 , B21D37/14
摘要： PROBLEM TO BE SOLVED: To provide a burring processing method and its apparatus capable of improving accuracy of a material to be burring-processed by extending the travel volume of a burring punch when the burring processing is executed by arranging the burring punch inside the material to be processed such as a pipe or the like and capable of applying a press machine belonging to general purpose machines.
SOLUTION: A punch holder 23 which can be inserted into the inside of the material to be processed 1 is provided, and the burring punch 25 is provided in the punch holder 23 so that the burring punch is movable in the diameter direction of the material to be processed 1 and the burring processing section 25b can be protruded from the punch holder 23. In the opposite side against the burring processing section 25b in the burring punch 25, a pressing pin 21 to press and move the burring punch 25 is provided, and in the burring processing section 25b side, an energizing mechanism A to energize the burring processing section 25b of the burring punch 25 protruded from the punch holder 23 to the punch holder 23 side is provided.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种翻边处理方法及其装置，当通过将材料中的翻边冲头布置在材料内部进行翻边加工时，能够通过延长翻边冲头的行进容积来提高待加工材料的精度被处理如管道等，并且能够应用属于通用机器的冲压机。解决方案：提供可插入待处理材料1内部的冲头夹持器23，并且将冲压冲头25设置在冲头夹持器23中，使得翻边冲头可沿材料的直径方向移动到处理1，并且翻边处理部25b可以从冲头保持器23突出。在与打孔冲头25中的翻边处理部25b相反的一侧设置有挤压并移动翻边冲头25的按压销21，在翻边处理部25b侧，设置有将从冲头保持件23突出的翻边冲头25的翻边处理部25b通向冲头保持件23侧的供能机构A.

3. 发明专利

JP2503342B2 失效
公开(公告)号：JP2503342B2
公开(公告)日：1996-06-05
申请号：JP3190292
申请日：1992-02-19
申请人： SANGO CO LTD
发明人： KAGITANI JIRO
IPC分类号： B21C37/15 , B21D19/00 , B21D19/08 , B21D37/02 , B21J13/02 , B30B1/28

4. 发明专利

JP2004344968A Method for manufacturing burring worked part 审中-公开
标题翻译：制造工作部分的方法
公开(公告)号：JP2004344968A
公开(公告)日：2004-12-09
申请号：JP2003148141
申请日：2003-05-26
申请人： Sango Co Ltd , 株式会社三五
发明人： SUZUKI HISANARI , WATABE TETSUYA , KAGITANI JIRO
IPC分类号： B21D22/06 , B21D19/08 , B21D53/84
摘要： PROBLEM TO BE SOLVED: To manufacture burring worked part having a flange part extended from a metallic sheet by minimizing the bent part on the inside of the root (outside of bending) without generating buckling on the outside of the root of the flange part.
SOLUTION: The flange part 1b having a tapered outer periphery surface, which is extended from the metallic sheet 1a and whose outer diameter is gradually reduced toward the tip is formed by burring and is made a semi-manufactured product. A punch P having an outside diameter which is approximately same as the inside diameter of the tip of the flange part is arranged movably on the same axis as the axis of the flange part and also a die D having the inside diameter which is approximately same as the outside diameter at the tip of the flange part of the working target is arranged. The flange part of the working target is formed by relatively driving the punch and the die to the metallic sheet so that the inner peripheral surface of the die is moved to the metallic sheet while pressing the tapered outer peripheral surface of the semi-manufactured product from the tip of the flange part of the semi-manufactured product in the state where the punch is present in the flange part of the semi-manufactured product.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：制造具有从金属片延伸的凸缘部分的凸缘加工部件，通过使根部内侧的弯曲部分（弯曲外部）最小化而不在凸缘的根部的外侧产生弯曲部分。解决方案：具有锥形外周面的凸缘部分1b由金属片1a延伸并且其外径逐渐减小到尖端，并由半成品制成。具有与凸缘部的前端的内径大致相同的外径的冲头P可移动地设置在与凸缘部的轴线相同的轴线上，并且还具有内径大致相同的模具D 配置工作对象的凸缘部的前端的外径。通过将冲头和模具相对地驱动到金属板上，使模具的内周面向金属板移动，同时将半成品的锥形外周面按压在半制成品的凸缘部分存在冲头的状态下的半制品的凸缘部分的尖端。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003326320A Method for bending metallic sheet 有权
标题翻译：弯曲金属片的方法
公开(公告)号：JP2003326320A
公开(公告)日：2003-11-18
申请号：JP2002135680
申请日：2002-05-10
申请人： Sango Co Ltd , 株式会社三五
发明人： SUZUKI HISANARI , KAGITANI JIRO , WATABE TETSUYA
IPC分类号： B21D19/08 , B21D53/84
摘要： PROBLEM TO BE SOLVED: To perform large-scale bending without causing cracks, burrs and necking by press working for forming a bent part on a part of a metallic sheet. SOLUTION: The bending method of the metallic sheet for forming the bent part by bending at least a part of the metallic sheet by press working, comprises a preliminary bending stage where a curved part is formed on at least a part of the bent part, a crushing stage where the tip part of the curved part is raised to the halfway position that does not reach the final bending position while reducing thickness by crushing at least a part of the curved part and a bending stage where the tip part of the curved part is raised to the final bending position. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过在金属片的一部分上形成弯曲部分的冲压加工来进行大规模弯曲而不引起裂纹，毛刺和颈缩。解决方案：通过冲压加工弯曲金属片的至少一部分来形成弯曲部分的金属片的弯曲方法包括预弯曲阶段，其中弯曲部分形成在弯曲部分的至少一部分上部分是通过粉碎至少一部分弯曲部分而减小厚度的弯曲部分的尖端部分被升高到未到达最终弯曲位置的中途位置的破碎阶段，以及弯曲部分的顶端部分弯曲部分升高到最终弯曲位置。版权所有（C）2004，JPO

6. 发明专利

JP2005248190A Ferritic stainless steel sheet having superior seizure resistance for component of automotive exhaust gas system, and manufacturing method therefor 有权
标题翻译：具有汽车排气系统部件的超级耐磨性的铁素体不锈钢板及其制造方法
公开(公告)号：JP2005248190A
公开(公告)日：2005-09-15
申请号：JP2004055769
申请日：2004-03-01
申请人： Sango Co Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 株式会社三五
发明人： TAKAHASHI MASAHIRO , MORISHITA NAOHIKO , HATANO MASAHARU , KAGITANI JIRO
IPC分类号： C23C8/14 , F01N13/16 , F01N7/16
摘要： PROBLEM TO BE SOLVED: To provide a ferritic stainless steel sheet for a component of an automotive exhaust gas system, which has superior heat resistance and superior seizure resistance when being press-formed.
SOLUTION: The ferritic stainless steel sheet for the component of the automotive exhaust gas system has an oxide film consisting of a Cr-Mn-based oxide with a thicknesses of 50 to 500 nm on the surface, and a surface roughness of 0.02 to 2.5 μm by arithmetical mean roughness Ra. The ferritic stainless steel sheet for the component of the automotive exhaust gas system may have the oxide film consisting of the Cr-Mn-based oxide on the outer surface and that consisting of a Cr-based oxide on the inner surface.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于汽车排气系统的部件的铁素体不锈钢板，其在压制成型时具有优异的耐热性和优异的耐发泡性。解决方案：用于汽车排气系统部件的铁素体不锈钢板具有由表面上的厚度为50〜500nm的Cr-Mn系氧化物构成的氧化膜，表面粗糙度为0.02 通过算术平均粗糙度Ra达到2.5μm。用于汽车排气系统部件的铁素体不锈钢板可以具有由外表面上的Cr-Mn系氧化物构成的氧化物膜，内表面由Cr系氧化物构成。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2002155723A EXHAUST SYSTEM COMPONENT, OUTER CYLINDER OF THE EXHAUST SYSTEM COMPONENT, AND MANUFACTURING METHOD OF THE OUTER CYLINDER 失效
公开(公告)号：JP2002155723A
公开(公告)日：2002-05-31
申请号：JP2000356837
申请日：2000-11-24
申请人： SANGO CO LTD
发明人： AOKI DAIJI , NISHIKAWA HIDEKI , KAGITANI JIRO , YOKOI MASAYUKI
IPC分类号： F01N1/00 , F01N1/02 , F01N1/04 , F01N13/18 , F01N7/18
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of buckling in a body portion by preventing the surface stiffness of diameter decreasing portions from becoming high even by pressurize-molding, in an article wherein the body portion is pressurize- molded in a semicircle shape from an outer cylinder having the body portion shaped in a circle in a cross-section, circular neck portions, and the diameter decreasing portions between the body portion and the neck portion. SOLUTION: This outer cylinder of an exhaust system component is integrally molded with cylindrical neck portions 5b, 5c smaller than a main body portion 5a, and diameter decreasing portions 5d, 5e for connecting the main body portion 5a and the neck portions 5b, 5c, on at least one end portion of the cylindrical main body portion 5a. A recess portion 14 is formed on the diameter decreasing portions 5d, 5e.

8. 发明专利

JPH0623437A PRESS METALLIC DIE 失效
公开(公告)号：JPH0623437A
公开(公告)日：1994-02-01
申请号：JP3190292
申请日：1992-02-19
申请人： SANGO CO LTD
发明人： KAGITANI JIRO
IPC分类号： B21C37/15 , B21D19/00 , B21D19/08 , B21D37/02 , B21J13/02 , B30B1/28
摘要： PURPOSE:To prevent the biting of a work to a die, to miniaturize a metallic die and to secure the precision of the width of the work in a pipe crushing working, etc. CONSTITUTION:Lower dies 2A and 2B are rotatably provided around rotating shafts 9A and 9B and energized to open their upper parts to right and left directions by springs of opening means 10A and 10B. (3) is the work which is a round pipe received by the lower dies 2A and 2B. (5) is an upper die fixed to an upper base 4. 13A and 13B are cam drivers fixed to the upper base 4. When the upper die is lowered from the top dead center to the bottom dead center, the lower dies 2A and 2B are rotated by the cam drivers 13A and 13B to close and the work 3 is crushed by the upper die 5.

9. 发明专利

JPH06190456A BENDING DEVICE FOR METALLIC ROD AND THE LIKE 失效
公开(公告)号：JPH06190456A
公开(公告)日：1994-07-12
申请号：JP34685492
申请日：1992-12-25
申请人： SANGO CO LTD
发明人： OKAMOTO NOBORU , KAGITANI JIRO
IPC分类号： B21D7/06
摘要： PURPOSE:To perform in one process the bending of a work in which the quantity of spring back is estimated and also to contrive the saving of space for installing machines. CONSTITUTION:A punch 11 having punching faces 11b, 11c inclined inward by an estimated amt. of the spring back is provided. On a vertically moving frame 17, a pair of rotary dies 18, 18a is provided rotatably by means of rotary shafts 19, 19a. In the pair of rotary dies 18, 18a, first abutting parts 20, 20a, shift cam faces 21, 21a, second abutting parts 22, 22a are formed. Work set tables 12, 12a are provided on the left and right of the punch 11. By lowering the pair of rotary dies 18, 18a which are in open state, the work 1 is bent by the first abutting parts 20, 20a; and by bringing the second abutting parts 22, 22a into contact with the work 1, the rotary dies 18, 18a are closed and rotated to bend the work 1 up to the punching faces 11b, 11c of the punch 11.

10. 发明专利

JPH04344897A METHOD AND DEVICE FOR COATING MATERIAL WITH OIL IN TRANSFER PRESS 失效
公开(公告)号：JPH04344897A
公开(公告)日：1992-12-01
申请号：JP11649991
申请日：1991-05-22
申请人： SANGO CO LTD
发明人： KAGITANI JIRO
IPC分类号： B30B15/00
摘要： PURPOSE:To automatically apply oil on the back and upper surface of a blank in a transfer press without a coil line. CONSTITUTION:After flowing the oil on the upper surface of a first flat plate 10 and the upper surface of the blank 1, the blank 1 is held between the first flat plate 10 which is placed on the lower side and a second flat plate 18 which is placed on the upper side, both flat plates 10, 18 are pressed against both surfaces of the blank 1, and the oil is spread on both the entire surfaces of the blank 1.

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