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1. 发明专利

JPH11165682A VEHICLE BODY FRAME FOR MOTORCYCLE 失效
公开(公告)号：JPH11165682A
公开(公告)日：1999-06-22
申请号：JP33269097
申请日：1997-12-03
申请人： HONDA MOTOR CO LTD
发明人： WATANO YUKIHISA , KATO IKUO , MIYAOKA HIROYA , MIYAMOTO KENJI , AKUTSU TAKESHI , IWASE HIROSHIGE , HORIUCHI TADANORI
IPC分类号： B62K11/04
摘要： PROBLEM TO BE SOLVED: To provide a vehicle body frame for a motorcycle with light weight, high rigidity and excellent productivity. SOLUTION: A head pipe 1 and a pair of rear arm brackets 2, 2 of the right and left are constituted of die-cast molded products made of an aluminum alloy which involve jointing parts 11, 21 for main frame, respectively. A pair of right and left main pipes 3, 3 are constituted of extrusion-molded products made of an aluminum alloy having a long rectangular cross section and involving reinforcing walls 31 extending over right and left side walls 30, 30 in the inside. At the time of die-cast molding of the head pipe 1 and the rear arm bracket 2, both the right and left end parts of the respective main pipes 3 are cast into the corresponding jointing parts 11, 21. At this time, even if large pressurizing force due to molten metal pressure acts on the right and left side walls of the main pipe 3, it is possible to prevent the main pipe 3 from being collapsed by the reinforcing walls 31.

2. 发明专利

JPH06218440A METHOD AND APPARATUS FOR FORMING AGGREGATED BLANK MEMBER 失效
公开(公告)号：JPH06218440A
公开(公告)日：1994-08-09
申请号：JP916393
申请日：1993-01-22
申请人： HONDA MOTOR CO LTD
发明人： KUMASHIRO KATSUYUKI , WATANO YUKIHISA
IPC分类号： B21D19/00 , B21D5/01 , B21D19/08 , B21D22/02 , B21D35/00 , B21D53/86 , B21D53/88
摘要： PURPOSE:To easily and effectively form an aggregated blank member constructed by joining plural sheet materials and to securely prevent crucks etc., from being generated by formation of an elongated flange. CONSTITUTION:The aggregated blank member 10 is constituted by butt-welding a center pillar part 14, etc., to a side sill part 16 and plural rugged parts 34 coping to the length of the elongated flange at the forming time of the flange are provided at the peripheral edge parts 30, 32 of the sheet member containing the welded end parts 24, 26, etc., of this aggregated blank member 10, etc. The flange is formed at these peripheral edge parts 30, 32, etc.

3. 发明专利

JPH02303632A WORKING METHOD FOR FENDER FOR MOTOR-BICYCLE 失效
公开(公告)号：JPH02303632A
公开(公告)日：1990-12-17
申请号：JP12229889
申请日：1989-05-16
申请人： HONDA MOTOR CO LTD
发明人： HASHIMOTO YASUO , WATANO YUKIHISA
IPC分类号： B21D19/08 , B21D53/86
摘要： PURPOSE:To decrease the number of work processes and to improve the production efficiency by executing simultaneously cutting and temporary bending by a cutting edge which coincides roughly with an external shape of a fender at the time of working of a forming stock, and making a working margin of both end parts narrow in width. CONSTITUTION:At the time of working of a fender for a motor-bicycle, the outside periphery of a stock 10 brought to drawing is cut to external form dimensions, and a curing working margin 10b of a cut end part is brought to temporary bending, and thereafter, brought to curling working. As a result, cutting of the formed stock 10 becomes an edge shape which coincides roughly with an external shape of the fender, and by a cutting edge 13 provided with a temporary bend forming slanting face on the whole surface of an edge, cutting and temporary bending of the curling working margin 10b are executed simultaneously. Simultaneously, in both end parts in the width direction of a cutting edge 13, the curling working margin 10b is cut narrowly in width and brought to temporary bending. In such a way, the quality of the fender can be improved.

4. 发明专利

JPH02299733A METHOD AND DEVICE FOR MANUFACTURING WHEEL RIM 失效
公开(公告)号：JPH02299733A
公开(公告)日：1990-12-12
申请号：JP12094989
申请日：1989-05-15
申请人： HONDA MOTOR CO LTD
发明人： KIMURA SHIZUO , SHIRAISHI MOTOATSU , YAGI NAGATADA , WATANO YUKIHISA , SHINOSAWA SHINJI
IPC分类号： B21D53/30 , B21K1/38
摘要： PURPOSE:To decrease the number of manufacturing process of a wheel rim and to improve the manufacturing efficiency by forming a flange part in the upper end part between the upper punch and a side die, and also, in the lower end part between the lower punch and the side die, at the time of descending of the upper die. CONSTITUTION:At the time of forming flanges F1, F2 in both end parts of a cylindrical body A, first of all, the lower end face of the cylindrical body A is supported by a supporting base 6 of a press equipment X, and in this state, a side die 7 is fitted externally to the outside peripheral surface of the cylindrical body A, and also, the upper die 1 is allowed to descend. Subsequently, on the way of descending of the upper die 1, first of all, the upper punch 2 is fitted internally to the upper part of the cylindrical body A and allowed to descend together with the cylindrical body A, the side die 7 and the supporting base 6. In this case, the upper end part of the cylindrical body A is pressed between the side die 7 and the punch 2, and the flange part F1 is formed in the upper end part. Subsequently, the upper die 1 descends as one body together with them, the lower end part of the cylindrical body A is pressed between the side die and the lower punch 4, and the flange F2 is formed in the lower end part. Accordingly, the flange is formed in the upper and part and the lower end part of the cylindrical body A by a single descent of the upper die.

5. 发明专利

JPS641675A MANUFACTURE OF FUEL TANK FOR MOTORCYCLE 失效
公开(公告)号：JPS641675A
公开(公告)日：1989-01-06
申请号：JP15603487
申请日：1987-06-23
申请人： HONDA MOTOR CO LTD
发明人： SAKAMOTO KAZUNORI , WATANO YUKIHISA
IPC分类号： B62J35/00 , B23K9/00
摘要： PURPOSE: To weld without blow hole by allowing a fire-resistant liner with a groove to abut to a joined part between an upper face board and a side face board of light alloy which are molded and machined separately. CONSTITUTION: The shell 1 of a fuel tank is constituted of an upper face board 2 and side face board 3 made of an aluminum light alloy. The upper face board 2 and the side face board 3 are formed separately and then, welded at ends 2a and 3a. When welding both the boards 2 and 3, the end 2a and 3a are butted to each other, and a fire-resistant liner 10 formed with a groove 11 is allowed to abut from the outer face of the tank and welded from the inside. After welding, welding beads generated in the groove 11 of the liner 10 are trimmed and smoothly finished. By pushing a molten metal into the groove 11 of the liner 10, welding can be completed without leaving blow hole.

6. 发明专利

JPS5976630A Transfer device having rotating mechanism of work having circular section 失效
标题翻译：具有循环工作转动机制的转移装置
公开(公告)号：JPS5976630A
公开(公告)日：1984-05-01
申请号：JP18703882
申请日：1982-10-25
申请人： Honda Motor Co Ltd
发明人： WATANO YUKIHISA , MATSUSHIGE KOUJI
IPC分类号： B21D43/05 , B65G25/02
CPC分类号： B21D43/055
摘要： PURPOSE:To work exactly a work having a circular section to a prescribed shape in the stage of working the same in two working positions by rotating the work in the 1st working position at a prescribed angle by a magnet and transferring the same to the 2nd working position. CONSTITUTION:A transfer bar 1 which is held lowered is moved by a distance (l) in a left direction to move a receiving base 2C by a displacement (x) from the 1st working position B to the position on the right side, then the bar 1 is moved upward. A pipe P worked in the position B contacts the slope S in a V- groove 3 of the base 2C and falls along the slope S. The pipe P rolls without slipping on the slope S by receiving the magnetic force of the magnet 7 in the base 2C and rotates by the prescribed angle corresponding to the displacement (x) until it arrives at the bottom of the groove 3. The bar 1 moves by the distance (l) in a right direction in this state and the base 2C arrives at the 2nd working position C. The bar 1 is lowered here and the pipe P is subjected to prescribed working in the 2nd working position.
摘要翻译：目的：通过磁铁将工件在第一工作位置以规定的角度旋转，并将其转移到第二工作状态下，通过在两个工作位置工作的阶段，将具有圆形部分的圆形截面的工件正确地工作到规定的形状位置。构成：保持下降的转移杆1在左方向上移动距离（l），以使接收基座2C从第一工作位置B移动到右侧的位置（x），然后将酒吧1向上移动。在位置B处加工的管P与基座2C的V形槽3中的斜面S接触，并沿斜面S落下。管P通过接收磁体7的磁力而在斜面S上滑动基座2C旋转与位移（x）对应的规定角度，直到其到达凹槽3的底部。杆1在该状态下向右移动距离（l），底座2C到达第二工作位置C.杆1在这里下降，管P在第二工作位置进行规定的加工。

7. 发明专利

JPS5311876A METHOD OF JOINING PIPE AND PLATE IN LONGITUDINAL DIRECTION 失效
公开(公告)号：JPS5311876A
公开(公告)日：1978-02-02
申请号：JP8702476
申请日：1976-07-21
申请人： HONDA MOTOR CO LTD
发明人： WATANO YUKIHISA , ISHIDA TOSHIO
IPC分类号： B21D39/04 , B21D41/00

8. 发明专利

JPS5245951A SEAM LINE DETECTING DEVICE FOR SEAM WELDING PIPE 失效
公开(公告)号：JPS5245951A
公开(公告)日：1977-04-12
申请号：JP12125975
申请日：1975-10-09
申请人： HONDA ENGINEERING , HONDA MOTOR CO LTD
发明人： KANETANI KOUTAROU , WATANO YUKIHISA
IPC分类号： B21C37/08 , B21C37/00 , B21D9/16 , B23K9/00 , B23K9/12 , B23K31/00 , B23K37/00 , G01B5/00 , G01B5/20 , G01B5/24 , G01B5/28
摘要： PURPOSE:To provice a seam line detecting device, in which a claw member made rotatable along the inner perphery of a seam welding pipe is provided to make it possible to detect the seam line in a predetermined position automatically by mechanical means.

9. 发明专利

JP2006167761A Counter liquid pressure forming method 有权
标题翻译：计数液压成型方法
公开(公告)号：JP2006167761A
公开(公告)日：2006-06-29
申请号：JP2004364347
申请日：2004-12-16
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： WATANO YUKIHISA , SATO TAKASHI , NUMATA TOSHIYUKI , YOKOTA HIROKI
IPC分类号： B21D22/20
摘要： PROBLEM TO BE SOLVED: To provide a counter liquid pressure forming method capable of preventing wrinkles generated in a pressed product, and reducing the roundness (R) of a corner part of the pressed product formed by a shoulder of a punch.
SOLUTION: In the counter liquid pressure forming method, the pressure of pressurized fluid before a punch enters performs the first stroke at a part 62 directly inside a blank holder 13 while maintaining the pressure of the pressurized fluid at the first pressure when referring the pressure to substantially maintain the flatness of a blank 56 as the first pressure P1, and the pressure higher than the first pressure as the second pressure. Next, the second stroke is performed while maintaining the pressure of the pressurized fluid at the second pressure. Further, the third stroke is performed while maintaining the pressure of the pressurized fluid to be substantially zero. In the pre-forming stage before performing the third stroke, generation of wrinkles on a pressed product can be prevented in the final forming stage without excessively pressing a part of the blank located directly inside the blank holder with the pressurized fluid.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决问题的方案：提供一种能够防止压制品产生皱纹的反液压成形方法，并减少由冲头的肩部形成的冲压制品的角部的圆度（R）。解决方案：在反液体压力成型方法中，冲头进入之前的加压流体的压力在直接位于坯料保持器13内部的部分62处执行第一冲程，同时在提及时将加压流体的压力保持在第一压力基本保持坯料56作为第一压力P1的平坦度的压力，以及比第一压力高的压力作为第二压力。接下来，在将加压流体的压力保持在第二压力的同时进行第二冲程。此外，在保持加压流体的压力基本为零的同时执行第三冲程。在执行第三冲程之前的预成形阶段中，可以在最终成形阶段中防止在压制产品上产生皱纹，而不会用加压流体过度压紧位于坯料保持器内部的坯料的一部分。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JPH09225552A DRAWING DEVICE 失效
公开(公告)号：JPH09225552A
公开(公告)日：1997-09-02
申请号：JP3966796
申请日：1996-02-27
申请人： HONDA MOTOR CO LTD
发明人： KATO IKUO , WATANO YUKIHISA
IPC分类号： B21D22/26 , B21D24/04 , B21D24/10
摘要： PROBLEM TO BE SOLVED: To prevent a shock line from entering an article part and execute drawing with a high yield. SOLUTION: A movable die face 11 and a movable blank holder 31 freely movable back and forth from the outside to the inside are installed on a die 10 and a blank holder 30 respectively. Following pushing a blank (a) inside the die 10 with a punch 20, the movable die face and the movable blank holder 31 are advanced inside. In the case of installing a fixing die face integral with the die body on the die face part of the die together, the movable die face 11 and the movable blank holder 31 are displaced in the height direction so that the inclining angle of the blank part pulled between the movable die face 11 and the punch 20 is matched with the inclining angle of the blank part pulled between the fixing die face and the punch 20.

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