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1. 发明专利

JP2003170217A EXTRUDED SECTION MEMBER FOR EXPANSION-PROCESSING 审中-公开
公开(公告)号：JP2003170217A
公开(公告)日：2003-06-17
申请号：JP2001373361
申请日：2001-12-06
申请人： HONDA MOTOR CO LTD
发明人： KANDA HIROTATSU , KITANO YASUHIKO , YAZAKI HIDEO
IPC分类号： B60R13/02 , B21C23/14 , B60K37/00
摘要： PROBLEM TO BE SOLVED: To provide an extruded section member for expansion-processing capable of suitably extrusion-forming and also capable of suitably press-forming the extruded section member expanded for expansion-processing. SOLUTION: The extruded section member for expansion-processing 20 is provided with a frame portion 21 and a cylindrical curvature portion 25 extended from the frame portion 21 and the frame portion 21 is surrounded by the curvature portion 25 and at the same time, the base end 25a and the tip end 25b of the curvature portion 25 are connected to the frame portion 21, and the plate thickness of the tip end 25b connected to the frame portion 21 is made thinner than the plate thickness of the curvature portion 25. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2002035824A EXTRUSION FORMING APPARATUS 失效
公开(公告)号：JP2002035824A
公开(公告)日：2002-02-05
申请号：JP2000228935
申请日：2000-07-28
申请人： HONDA MOTOR CO LTD
发明人： KITANO YASUHIKO , NOSAKA YASUHIRO , KANDA HIROTATSU
IPC分类号： B21C25/08 , B21C23/00 , B21C25/02
摘要： PROBLEM TO BE SOLVED: To change wall thicknesses and dimensions (outside and inside dimensions) of a hollow member of framework by changing configuration of an extrusion forming mouth. SOLUTION: An extrusion forming apparatus 10 comprises a No.1 die 12 wherein No.1-No.4 opening sections 18a-18d are formed and a No.2 die 14 wherein No.5-No.8 opening sections 70a-70d are formed. No.1 dies 30a-30d consisting of No.1 down dies 32a-32d and No.1 up dies 34a-34d are provided at each position in the No.1-No.4 opening sections 18a-18d and No.2 dies 80a-80d consisting of No.2 down dies 82a-82d and No.2 up dies 84a-84d are provided at each position in the No.5-No.8 opening sections 70a-70d. No.1 extrusion forming mouths 46a-46d are defined by No.1 down dies 32a-32d and No.1 up dies 34a-34d and No.2 extrusion forming mouths 94a-94d are defined by No.2 down dies 82a-82d and No.2 up dies 84a-84d.

3. 发明专利

JP2002035823A EXTRUSION FORMING METHOD FOR HOLLOW MEMBER OF FRAMEWORK 失效
公开(公告)号：JP2002035823A
公开(公告)日：2002-02-05
申请号：JP2000228922
申请日：2000-07-28
申请人： HONDA MOTOR CO LTD
发明人： KITANO YASUHIKO , NOSAKA YASUHIRO , KANDA HIROTATSU
IPC分类号： B21C25/08 , B21C23/00 , B21C25/02
摘要： PROBLEM TO BE SOLVED: To change wall thicknesses and dimensions (outside and inside dimensions) of a hollow member of framework by changing a configuration of an extrusion forming mouth. SOLUTION: An extrusion forming apparatus 10 comprises a No.1 die 12 wherein No.1-No.4 opening sections 18a-18d are formed and a No.2 die 14 wherein No.5-No.8 opening sections 70a-70d are formed. No.1 dies 30a-30d consisting of No.1 down dies 32a-32d and No.1 up dies 34a-34d are provided at each position in the No.1-No.4 opening sections 18a-18d and No.2 dies 80a-80d consisting of No.2 down dies 82a-82d and No.2 up dies 84a-84d are provided at each position in the No.5-No.8 opening sections 70a-70d. No.1 extrusion forming mouths 46a-46d are defined by No. 1 down dies 32a-32d and No.1 up dies 34a-34d and No.2 extrusion forming mouths 94a-94d are defined by No.2 down dies 82a-82d and No.2 up dies 84a-84d.

4. 发明专利

JPH08175443A MANUFACTURE OF CAR BODY 失效
公开(公告)号：JPH08175443A
公开(公告)日：1996-07-09
申请号：JP32272494
申请日：1994-12-26
申请人： HONDA MOTOR CO LTD
发明人： KODAMA AKIRA , MIYAOKA HIROYA , KITANO YASUHIKO , MORITA NAOHITO , UEHARA TAKU , MARUYAMA HIDEAKI , TSUJI SADATOSHI , NAGAO NOBUHIRO
IPC分类号： B23P21/00 , B30B13/00 , B30B15/28 , B62D65/00 , B62D65/18
摘要： PURPOSE: To provide a manufacturing method for a car body, which can improve the yield of the car body after a coating process. CONSTITUTION: After assembling an outside plate member to a frame 12, the brightening agent P is coated, and the surface inspection is performed, and thereafter, a result of good or no-good of the surface inspection is displayed in a monitor 50. After the repairing based on the displayed image, coating is performed, and the yield of the product after the coating process is thereby improved.

5. 发明专利

JP2008264850A Equipment for rolling plate having different thickness 审中-公开
标题翻译：用于轧制具有不同厚度的板的设备
公开(公告)号：JP2008264850A
公开(公告)日：2008-11-06
申请号：JP2007113705
申请日：2007-04-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SANO TAKESHI , KITANO YASUHIKO
IPC分类号： B21B13/18 , B21B1/38
摘要： PROBLEM TO BE SOLVED: To improve the dimensional accuracy of thickness of a metal plate by a simple constitution.
SOLUTION: A rolling mechanism 20 having a first and second rolling rolls 16, 18 for rolling the metal plate 14 is arranged in the inside of a casing which comprises rolling equipment 10 and, by detecting the thickness of the metal plate 14 rolled by the rolling mechanism 20 by a thickness detecting element 26 and controlling a brake mechanism 22 on the basis of detection signals from the thickness detecting element 26, the rotation of the first and second rolling rolls 16, 18 is stopped.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过简单的结构提高金属板厚度的尺寸精度。解决方案：具有用于滚动金属板14的第一和第二轧制辊16,18的滚动机构20布置在包括轧制设备10的壳体的内部，并且通过检测轧制的金属板14的厚度通过滚动机构20由厚度检测元件26根据来自厚度检测元件26的检测信号控制制动机构22，停止第一和第二轧辊16,18的旋转。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2003145215A EXTRUDED SHAPE FOR DEVELOPING WORKING 审中-公开
公开(公告)号：JP2003145215A
公开(公告)日：2003-05-20
申请号：JP2001344820
申请日：2001-11-09
申请人： HONDA MOTOR CO LTD
发明人： KANDA HIROTATSU , KITANO YASUHIKO , YAZAKI HIDEO
IPC分类号： B21C23/10 , B21C23/14 , B21C37/02
摘要： PROBLEM TO BE SOLVED: To provide an extruded shape for developing working which is preferably extruded and, furthermore, the developed extruded shape for developing is preferably formed with a press. SOLUTION: In the extruded shape 20 for developing working, the frame part 21 of which is surrounded by a bend part 23, the tip 23a of this bend part 23 is made into an annular shape by connecting to the connecting part 23b with a temporary connecting material 24 which is thinner than the bend part 23, the tip parts 26a-28a of 1st-3rd temporary stay materials 26-28 are engaged with the inner periphery 23d of the bend part 23 by radially extending the 1st-3rd temporary stay materials 26-28 from the outer periphery of the frame part 21 and also the tip parts 26a-28a and the base parts 26b-28b of the 1st-3rd temporary stay materials 26-28 are made thinner than the middle parts 26c-28c of the 1st-3rd temporary stay materials 26-28.

7. 发明专利

JP2002282981A MANUFACTURING METHOD FOR PANEL MEMBER FOR AUTOMOBILE 失效
公开(公告)号：JP2002282981A
公开(公告)日：2002-10-02
申请号：JP2001081463
申请日：2001-03-21
申请人： HONDA MOTOR CO LTD
发明人： KITANO YASUHIKO , NOSAKA YASUHIRO , KANDA HIROTATSU
IPC分类号： B62D25/08 , B21D22/02 , B21D53/88 , B62D25/20
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a panel material for an automobile capable of saving labor in manufacturing and suppressing the number of parts. SOLUTION: In this manufacturing method for a panel member for an automobile, an extruded material 31 which comprises a left-side side sill 12 and an extended part 32 extended from the left-side side sill 12 and having bent parts 34a-34e is pressed and formed. The extended part 32 is formed into a flat left- side panel 35 by developing the bent parts 34a-34e. A required left-side floor 11 is obtained by using the left-side panel 35 and the left-side side sill 12 by press-forming the left side panel 35.

8. 发明专利

JP2002035825A EXTRUSION FORMING APPARATUS 失效
公开(公告)号：JP2002035825A
公开(公告)日：2002-02-05
申请号：JP2000228951
申请日：2000-07-28
申请人： HONDA MOTOR CO LTD
发明人： NOSAKA YASUHIRO , KITANO YASUHIKO , KANDA HIROTATSU
IPC分类号： B21C25/08 , B21C23/00 , B21C25/02
摘要： PROBLEM TO BE SOLVED: To change wall thicknesses and dimensions (outside and inside dimensions) of a hollow member of framework by changing a configuration of an extrusion forming mouth. SOLUTION: An extrusion forming apparatus 10 comprises a No.1 die 12 wherein No.1-No.4 opening sections 18a-18d are formed and a No.2 die 14 wherein No.5-No.8 opening sections 70a-70d are formed. No.1 dies 30a-30d consisting of No.1 down dies 32a-32d and No.1 up dies 34a-34d are provided at each position in the No.1-No.4 opening sections 18a-18d and No.2 dies 80a-80d consisting of No.2 down dies 82a-82d and No.2 up dies 84a-84d are provided at each position in the No.5-No.8 opening sections 70a-70d. No.1 extrusion forming mouths 46a-46d are defined by No.1 down dies 32a-32d and No.1 dies 34a-34d and No.2 extrusion forming mouths 94a-94d are defined by No.2 down dies 82a-82d and No.2 up dies 84a-84d.

9. 发明专利

JP2009050863A Die for forming material having thickness difference 有权
标题翻译：用于形成具有厚度差的材料
公开(公告)号：JP2009050863A
公开(公告)日：2009-03-12
申请号：JP2007217534
申请日：2007-08-23
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SANO TAKESHI , KITANO YASUHIKO
IPC分类号： B21D24/10 , B21D22/20
摘要： PROBLEM TO BE SOLVED: To improve the quality of press formed goods composed of materials having thickness difference by simplifying the constitution and also surely holding the material having thickness difference which has portions where are different in thickness. SOLUTION: This press forming apparatus 50 is provided with a die part 56 on which the material 54 having thickness difference to be press-formed and a holder part 60 which is provided adjacently to the die part 56 and with which the material 54 having thickness difference can be held to the die part 56 and a plurality of variable holders 72 faced to the material 54 having thickness difference is provided on an upper die 62 which comprises the die part 56. These variable holders 72 are respectively brought into contact with the thin plate portion 54a, the thick plate portion 54b and the joining portion 54c where the thin plate portion 54a and the thick plate portion 54b are joined and they are held between the die part 56 and itself. When the press forming of the material 54 having thickness difference is performed with the die part 56, the shift along the longitudinal direction of the material 54 having thickness difference is restrained with the holder part 60. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过简化结构来提高由具有厚度差的材料构成的压制成形品的质量，并且还可靠地保持具有厚度不同部分的厚度差的材料。解决方案：该冲压成形设备50设置有模具部件56，具有压制成型的厚度差异的材料54和与模具部件56相邻设置的保持器部件60，材料54 具有厚度差的部件可以保持在模具部件56上，并且在具有厚度差异的材料54上面对的多个可变夹持器72设置在包括模具部件56的上模具62上。这些可变夹持器72分别与薄板部分54a，厚板部分54b和薄板部分54a和厚板部分54b接合的接合部分54c，并且它们被保持在模具部分56和本身之间。当用模具部件56进行具有厚度差异的材料54的冲压成形时，沿着具有厚度差异的材料54的长度方向的移动被保持器部分60限制。（C）2009， JPO和INPIT

10. 发明专利

JP2008188630A Press-forming die 有权
标题翻译：压力成型机
公开(公告)号：JP2008188630A
公开(公告)日：2008-08-21
申请号：JP2007025539
申请日：2007-02-05
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： NAKAMURA TAKESHI , KITANO YASUHIKO , ISHIHARA YOSHIMITSU , MAEDA SHINGO
IPC分类号： B21D24/04
摘要： PROBLEM TO BE SOLVED: To provide a press-forming die having simple structure with a holding force having no risk of fluctuating. SOLUTION: A blank holder 20 is divided into a first blank holder 23 having a fixed bead 21 and a second blank holder 25 having a movable bead 26. A pad 32 having an elastic body 35 is arranged in and opposite to the second blank holder 25. The holding force of the second blank holder is shared by the second bead and a second holder face. As a result, holding force is not concentrated on the second bead, and the wear of the second bead can be considerably reduced. Since the second bead is formed on a part of the second blank holder, displacement of only the second bead with respect to other members does not occur. As a result, inconvenient fluctuation in the holding force can be eliminated. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有结构简单的压制成形模具，其具有没有波动风险的保持力。解决方案：坯料保持器20被分成具有固定胎圈21的第一坯料保持器23和具有可移动胎圈26的第二坯料保持件25.具有弹性体35的衬垫32布置在第二衬底第二坯料保持器的保持力由第二胎圈和第二保持器面共享。结果，夹持力不集中在第二珠上，并且可以显着地减少第二珠的磨损。由于第二胎圈形成在第二坯料保持器的一部分上，所以不会发生仅第二胎圈相对于其它构件的位移。结果，可以消除保持力的不方便的波动。版权所有（C）2008，JPO＆INPIT

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