Cup-shaped part having inner peripheral recess-projection part, and method and device of manufacturing the same
    5.
    发明专利
    Cup-shaped part having inner peripheral recess-projection part, and method and device of manufacturing the same 审中-公开
    具有内部外延保护部件的杯形部件及其制造方法和装置

    公开(公告)号:JP2013053643A

    公开(公告)日:2013-03-21

    申请号:JP2011190530

    申请日:2011-09-01

    Abstract: PROBLEM TO BE SOLVED: To provide a cup-shaped part having an inexpensive inner peripheral recess-projection part for securing necessary strength.SOLUTION: The cup-shaped part 1 having the inner peripheral recess-projection part 210 has a bottom part 11, a cylindrical part 2 erected from the outer periphery of the bottom part 11, and the inner peripheral recess-projection part 210. The inner peripheral recess-projection part 210 has a plurality of inner peripheral projection parts 211 formed by projecting toward the inside in the radial direction of the cylindrical part 2 along the axial direction of the cylindrical part 2 in an inner peripheral surface 21 of the cylindrical part 2, and inner peripheral recess parts 212 each formed between the adjacent inner peripheral projection parts 211. Outer peripheral recess parts 221 of recessing the outer peripheral surface 22 toward the inside in the radial direction of the cylindrical part 2 in positions corresponding to the inner peripheral projection parts 211, are arranged on the base end part 231 side for arranging the bottom part 11 in the outer peripheral surface 22 of the cylindrical part 2. A smooth outer peripheral part 224 of not forming the outer peripheral recess part 221 is formed on the opposite opening end part 232 side of the side for arranging the bottom part 11 in the outer peripheral surface 22 of the cylindrical part 2.

    Abstract translation: 要解决的问题:提供一种具有便宜的内周凹凸部的杯形部件,用于确保必要的强度。 解决方案:具有内周凹凸部210的杯状部1具有底部11,从底部11的外周竖立的圆筒部2,内周凹凸部210 内周凹凸部210具有多个内周突起部211,该多个内周突出部211在筒状部2的径向内侧沿圆筒部2的轴向向内侧突出, 圆筒部2和内周凹部212,其形成在相邻的内周突起部211之间。外周面凹部221将圆周部2的径向内侧的外周面22朝向内侧 内周突出部211布置在基端部231侧,用于将底部11布置在圆筒的外周面22中 未形成外周凹部221的平滑的外周部224形成在用于将底部11配置在圆筒部2的外周面22的一侧的相对的开口端部232侧。 版权所有(C)2013,JPO&INPIT

    Drive plate and manufacturing method for the same
    6.
    发明专利
    Drive plate and manufacturing method for the same 有权
    驱动板及其制造方法

    公开(公告)号:JP2012241887A

    公开(公告)日:2012-12-10

    申请号:JP2011116086

    申请日:2011-05-24

    Abstract: PROBLEM TO BE SOLVED: To provide a drive plate allowing to satisfy both of a hardened tooth-shaped portion and reduced manufacturing cost, and a manufacturing method for the same.SOLUTION: A drive plate includes a disk-shaped plate portion 10; and a tooth-shaped portion 2 formed at an outer peripheral end of the plate portion 10. The plate portion 10 and the tooth-shaped portion 2 are integrally shaped from a single steel plate material. The plate portion 10 and the tooth-shaped portion 2 include carburized layers 15, 25 provided over an entire surface layers of the plate portion and the tooth-shaped portion, the carburized layer having a carbon concentration higher than that of a thickness-direction center portion of the plate portion and the tooth-shaped portion. The carburized layer 15 of the plate portion 10 is higher in hardness than the center portion 17 of the plate portion in the thickness direction. The carburized layer 25 of the tooth-shaped portion 2 has been subjected to a quenching process, and is further higher in hardness than the carburized layer 15 of the plate portion 10. The carbon concentration in center portions 17 and 27 of the plate portion 10 and the tooth-shaped portion 2 in the thickness direction is 0.2 mass% or less and the carbon concentration of the carburized layers 15 and 25 exceeds 0.2 mass%.

    Abstract translation: 要解决的问题:提供一种能够同时满足硬化齿形部分和降低制造成本的驱动板及其制造方法。 解决方案:驱动板包括盘形板部分10; 以及形成在板部10的外周端部的齿形部2.板部10和齿形部2从单个钢板材一体成型。 板部分10和齿形部分2包括设置在板部分和齿形部分的整个表面层上的渗碳层15,25,碳渗透层的碳浓度高于厚度方向中心 板部分和齿形部分。 板部10的渗碳层15的硬度比板部的厚度方向的中心部17高。 已经对齿形部分2的渗碳层25进行淬火处理,并且硬度高于板部分10的渗碳层15.板部分10的中心部分17和27中的碳浓度 齿形部2的厚度方向为0.2质量%以下,渗碳层15,25的碳浓度超过0.2质量%。 版权所有(C)2013,JPO&INPIT

    Device and method for influencing cut functional end of precision-shear cut finished member
    7.
    发明专利
    Device and method for influencing cut functional end of precision-shear cut finished member 有权
    影响剪切切割成品的切割功能结束的装置和方法

    公开(公告)号:JP2011161517A

    公开(公告)日:2011-08-25

    申请号:JP2011025592

    申请日:2011-02-09

    Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for influencing a cut functional end, especially purposefully influencing rollover, during the production of a finished member, for example, a gear, making it possible to purposefully influence or totally eliminate the rollover, while simultaneously maintaining the functional surface and saving material. SOLUTION: The problem is solved by cutting out the blank with a defined material allowance relative to the contour of the finished member, at least in the area of the rollover, whose size is adjusted at the first working stage to a material volume that fills up, compensates or exceeds the volume deficit occurring due to the rollover to a preset value and by subsequently during a second working stage shifting this material volume in a forming process opposite the cutting direction of the first working stage on the cutting line of the blank to purposefully fill up the developed rollover. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于影响切割功能端的装置和方法,特别是有目的地影响翻转,在制造成品例如齿轮的过程中,可以有目的地影响或完全消除 翻转,同时保持功能表面并节省材料。 解决方案:问题是通过相对于成品构件的轮廓以规定的材料余量切割坯料来解决的,至少在翻转的区域中,其尺寸在第一工作阶段被调整到材料体积 填充,补偿或超过由于翻转到预设值而发生的体积亏损,并且随后在第二工作阶段期间,在与第一工作台的切割线上的切割方向相反的成形过程中, 空白以故意填补开发的滚动。 版权所有(C)2011,JPO&INPIT

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