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    Method and structure for joining members
    123.
    发明专利
    Method and structure for joining members 有权
    加入会员的方法与结构

    公开(公告)号：JP2008168334A

    公开(公告)日：2008-07-24

    申请号：JP2007016943

    申请日：2007-01-26

    Applicant: Hino Motors Ltd ,  日野自動車株式会社

    Inventor： FUKUDA HIROSHI

    IPC: B23K20/12 ,  B23K103/10

    CPC classification number: B23K20/1265 ,  B21J5/063 ,  B23K20/125 ,  B23K20/126 ,  B23K2201/045 ,  B23K2203/10 ,  B23K2203/20 ,  Y10T428/12

    Abstract: PROBLEM TO BE SOLVED: To provide a method and structure for joining members, suitable for reinforcing a shaped material. SOLUTION: An auxiliary member 7 is inserted into holes 9a, 9b, provided at a first place 8a and a second place 8b of a main member 6 such that the forward end of the auxiliary member penetrates through the second place 8b and the base end of the auxiliary member projects outward from the first place 8a. While being rotated, a joining tool 5 is pressed to the forward end of the auxiliary member 7 to soften it by friction heat and plastic flow. Then, the softened material of the auxiliary member 7 is deformed and forced from the hole 9b into the inner side of the main member 6, the joining tool 5 is removed from the main member 6, and the plastic flow portion of the auxiliary member 7 is allowed to solidify. Alternatively, while being rotated, the joining tool 5 is pressed to the forward end of the auxiliary member 7 to soften it by friction heat and plastic flow, the softened material of the auxiliary member 7 is forced from the hole 9a into the inner side of the main member 6 while allowing the softened material of the auxiliary member 7 to deform, the joining tool 5 is removed from the main member 6, and the plastic flow portion of the auxiliary member 7 is allowed to solidify. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：提供适于加强成形材料的用于接合构件的方法和结构。 解决方案：辅助构件7插入设置在主构件6的第一位置8a和第二位置8b的孔9a，9b中，使得辅助构件的前端穿过第二位置8b和 辅助部件的基端从第一位置8a向外突出。 在旋转的同时，将接合工具5按压到辅助构件7的前端，以通过摩擦热和塑性流动使其软化。 然后，辅助部件7的软化材料变形并从孔9b向主体部件6的内侧推压，接合工具5从主体部件6移除，辅助部件7的塑性流动部 被允许凝固。 或者，在旋转的同时，接合工具5被按压到辅助构件7的前端，以通过摩擦热和塑性流动而使其软化，辅助构件7的软化材料从孔9a被迫到内部 主构件6同时允许辅助构件7的软化材料变形，接合工具5从主构件6移除，并且辅助构件7的塑性流动部分被固化。 版权所有（C）2008，JPO＆INPIT

    Method for manufacturing structure, and such structure
    124.
    发明专利
    Method for manufacturing structure, and such structure 审中-公开
    制造结构的方法及其结构

    公开(公告)号：JP2008055445A

    公开(公告)日：2008-03-13

    申请号：JP2006232993

    申请日：2006-08-30

    Applicant: Hitachi Ltd ,  株式会社日立製作所

    Inventor： ESUMI MASAKUNI ,  TOTORI SEIJIROU ,  OKADA TOMONORI ,  SAGAWA TOSHIAKI

    IPC: B23K20/12 ,  B23K103/10 ,  B23K103/20 ,  B61D17/00 ,  B61D17/04 ,  B61D17/06 ,  B61D17/08 ,  B61D17/10 ,  B61D17/12 ,  B61D17/18 ,  B61F1/10

    CPC classification number: B23K20/2336 ,  B23K20/1235 ,  B23K20/126 ,  B23K2201/045 ,  B23K2203/20 ,  B61D17/043 ,  B61D17/08 ,  B61D17/18

    Abstract: PROBLEM TO BE SOLVED: To provide a method for friction stir welding a stainless steel panel to an extruded aluminum alloy shape member. SOLUTION: A side structure 2 of a car body 1 is formed by friction stir welding aluminum alloy extruded hollow shape members 30, 40 from the inner side of the car. On the outer side of the side structure 2, stainless steel panels 10, 20 are welded by the friction stir welding to the butted portion between hollow shape members 30, 40 from the inner side of the car. After friction stir welding the butted portion between the hollow shape members 30, 40, inner face plates 31, 41 of the hollow shape members 30, 40 are connected via a connecting member 51. According to the present method, scratches on the surface of the car body can be reduced by arranging the stainless steel panels 10, 20 on the outer side of the car. Except parts of the stainless steel panels 10, 20, the structure is made of aluminum alloy and can be manufactured in light weight and at low cost. Also, between the stainless steel panels and between the hollow shape members, friction stir welding is performed by abutting or overlapping them on each other. It is possible to arrange heat insulation members between the stainless steel panels and the hollow shape members. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种将不锈钢板摩擦搅拌焊接到挤出的铝合金形状构件的方法。 解决方案：车体1的侧面结构2通过摩擦搅拌焊接铝合金挤出的中空形状构件30,40从汽车的内侧形成。 在侧面结构2的外侧，通过摩擦搅拌焊将不锈钢板10,20从轿厢的内侧焊接到中空形状构件30,40之间的对接部分。 在中空形状构件30,40之间的对接部分的摩擦搅拌焊接之后，中空形构件30,40的内面板31,41经由连接构件51连接。根据本方法，在 可以通过在汽车的外侧布置不锈钢板10,20来减少车体。 除了不锈钢面板10,20的部件之外，该结构由铝合金制成，并且可以以重量轻且成本低的方式制造。 此外，在不锈钢板之间和中空形状构件之间，通过彼此抵靠或重叠进行摩擦搅拌焊接。 可以在不锈钢板和中空形状构件之间布置隔热构件。 版权所有（C）2008，JPO＆INPIT

    Method and device for producing car body structure block
    129.
    发明专利
    Method and device for producing car body structure block 有权
    用于生产汽车车​​身结构块的方法和装置

    公开(公告)号：JP2005319493A

    公开(公告)日：2005-11-17

    申请号：JP2004140626

    申请日：2004-05-11

    Applicant: Hitachi Kasado Kikai Co Ltd ,  Hitachi Ltd ,  日立笠戸機械工業株式会社 ,  株式会社日立製作所

    Inventor： FUJII TAKESHI ,  FUKUYORI KAZUNARI

    IPC: B23K20/12 ,  B23K37/04 ,  B23K103/10 ,  B23P21/00 ,  B23Q1/03 ,  B23Q1/76 ,  B23Q3/02 ,  B61D17/00 ,  B62D65/02

    CPC classification number: B23K20/122 ,  B23K20/1245 ,  B23K37/04 ,  B23K37/0426 ,  B23K2201/045 ,  Y10T29/49622

    Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for efficiently producing a car body structure block in which long-length extrusion hollow shape materials are joined. SOLUTION: A supporting bed 10 is composed of supporting units 30 installed movably along the width direction of a body structural block, and clamp units 40, 50 installed in both the sides. Each supporting unit 30 supports the butted part (joint) of the extrusion hollow shape materials (works W). Both the sides of the works W are clamped with the clamp units 40, 50. The supporting units 30 and the clamp units 40, 50 are provided with expansion apparatuses 34, by which the height position of the supporting position for the works W in the upper part is controlled. Each supporting unit 30 is connected with the adjacent supporting unit 30 by each connecting unit 60, and the inclination angle of the supporting units 30 is controlled by the extension and contraction of each connecting unit 60. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 解决的问题：提供一种有效地制造其中长长度挤出中空形状材料接合的车体结构块的方法和装置。 解决方案：支撑床10由沿主体结构块的宽度方向可移动地设置的支撑单元30和安装在两侧的夹紧单元40,50组成。 每个支撑单元30支撑挤出中空形状材料（工件W）的对接部分（接头）。 工件W的两侧用夹紧单元40,50夹紧。支撑单元30和夹紧单元40,50设置有膨胀装置34，通过该膨胀装置34，工件W的支撑位置的高度位置 上部被控制。 每个支撑单元30通过每个连接单元60与相邻的支撑单元30连接，并且支撑单元30的倾斜角度由每个连接单元60的伸缩来控制。版权所有（C）2006， JPO＆NCIPI

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