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    • 25. 发明申请
    • A METHOD FOR MANUFACTURING A SHAFT WITH REFINED SURFACE
    • 用于制造具有精制表面的轴的方法
    • WO99020412A1
    • 1999-04-29
    • PCT/JP1998/004651
    • 1998-10-15
    • B21D39/00B21F17/00B21K1/06B21K1/12B29C65/64B29D1/00B29L31/06B21D49/00
    • B21K1/12B21F17/00B21K1/305B29D1/00Y10T29/49908Y10T29/49915
    • A method for manufacturing a shaft with a refined surface in which the surface hardness of shaft base material is improved or the properties of the surface of shaft base material are changed to make it usable for other purposes in a relatively easy way, characterized by comprising a step of forming a screw thread on the surface of cylindrically shaped shaft base material, a step of winding a wire continuously in the root of the screw thread along the screw thread, and a step of compressing the periphery of the shaft base material having the wire wound and accommodated in the screw thread in its diametrical direction to plastically deform the crests of the screw thread existing between adjacent roots of the threads or the crests and the wire, thereby fixing and integrating the wire with the shaft base material.
    • 一种制造具有精加工表面的轴的方法,其中轴基材的表面硬度得到改善或者轴基材的表面的性质改变,以便以相对容易的方式用于其它目的,其特征在于包括 在圆柱形轴基材的表面上形成螺纹的步骤,沿着螺纹将丝线连续地卷绕在螺纹根部的步骤,以及压缩具有线材的轴基材的周边的步骤 卷绕并容纳在螺纹的直径方向上,以使存在于螺纹或波峰的相邻根部之间的螺纹的波峰塑性变形,从而固定和整合线材与轴基材料。
    • 27. 发明申请
    • ARTICLE WITH INTERRUPTED INTERIOR THREADS AND MOLD APPARATUS FOR MANUFACTURING SAME
    • 具有中断内部螺纹的螺栓和制造模具的模具
    • WO1997004240A1
    • 1997-02-06
    • PCT/US1996011299
    • 1996-07-03
    • MCCULLOUGH, Kevin
    • F16B33/02
    • B29C45/2618B29C45/2622B29D1/00Y10S425/058Y10T428/1352Y10T428/24008Y10T428/24174Y10T428/24273
    • An article (10) with interior interrupted threads (22) and a mold apparatus (28) for manufacturing the same is provided. The molded article (10) includes an aperture (18) positioned completely therethrough as defined by an inner wall (20). The inner aperture wall (20) carries a series of thread segments (22) positioned about the periphery of the inner wall (20) to form an interrupted helical thread line (148). The thread segments (22) create a female threaded aperture (18) through the molded article (10) for receipt of a male threaded member (24) therein. The mold apparatus (28) includes an upper half (29) and a lower half (31). The upper half (29) carries a cylindrical wall (34) which is notched with its upper edge being beveled outwardly. The lower half (31) also carries a cylindrical wall (35) which is notched as well as beveled outwardly. The two cylindrical wall top edges meet together with respective beveled edges of each notched portion of the cylindrical walls being positioned adjacent one another to form a series of thread matrices for molding thread segments (22) on the inner wall (20) of the aperture (18) through the molded article (10).
    • 提供具有内部中断螺纹(22)的制品(10)和用于制造其的模具装置(28)。 模制品(10)包括由内壁(20)限定的完全定位的孔(18)。 内孔壁(20)承载围绕内壁(20)的周边定位的一系列螺纹段(22),以形成中断的螺旋螺纹线(148)。 螺纹段(22)通过模塑制品(10)形成阴螺纹孔(18),用于在其中接收外螺纹构件(24)。 模具装置(28)包括上半部(29)和下半部(31)。 上半部(29)承载圆柱形壁(34),其上边缘被向外斜切而凹口。 下半部(31)还带有圆形壁(35),其被切口以及向外斜切。 两个圆柱形壁顶边缘与圆柱形壁的每个切口部分的相应的倾斜边缘相交并且彼此相邻地定位,以形成一系列螺纹基体,用于在孔的内壁(20)上模制螺纹段(22) 18)通过模制品(10)。