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    • 6. 发明申请
    • Vibration machining device and vibration machining method
    • 振动加工装置和振动加工方法
    • US20060099039A1
    • 2006-05-11
    • US11269259
    • 2005-11-08
    • Yuuzou MakiMasanori Itou
    • Yuuzou MakiMasanori Itou
    • B23B47/28B23B47/34
    • B23B41/06B23B29/125B23B47/34Y10T408/03Y10T408/23
    • A vibration machining device comprises a frame that forms a structure, a shaft that is rotatably held by the frame, an actuator that rotatably drives the shaft, a cam that is attached to the shaft and the cam surface of which reciprocates when the cam rotates because its height changes in the direction of rotation axis of the shaft, a spindle that holds a machining tool and which is supported so as to be able to reciprocate in its axial direction, and a transfer mechanism that transfers the reciprocation of the cam surface of the cam such that the spindle reciprocates in its axial direction. The reciprocating motion of the cam surface describes a modified sine curve during the period of one complete rotation of the cam.
    • 振动加工装置包括形成结构的框架,由框架可旋转地保持的轴,可旋转地驱动轴的致动器,附接到轴的凸轮和当凸轮旋转时的凸轮表面往复运动的凸轮 其高度沿着轴的旋转轴线的方向变化,保持加工工具并且被支撑以便能够在其轴向方向上往复运动的主轴;以及传递机构,其传递凸轮表面的往复运动 凸轮使得主轴在其轴向方向上往复运动。 凸轮表面的往复运动在凸轮的一次完全旋转期间描述了修正的正弦曲线。
    • 9. 发明授权
    • Sheet metal, method of manufacturing three-dimensional structure, three-dimensional structures, and electronic device
    • 钣金,制造三维结构的方法,三维结构和电子设备
    • US06700059B1
    • 2004-03-02
    • US10018458
    • 2001-12-19
    • Kazuo EnmotoMasanori ItouAkihiro IriguchiHiroki Mori
    • Kazuo EnmotoMasanori ItouAkihiro IriguchiHiroki Mori
    • H05K900
    • H05K9/00B21D31/04H05K5/04H05K9/0054Y10T428/12361
    • The present invention belongs to a technical field for manufacturing a three-dimensional structure for an electronic device such as a radio wave shielding member through extension working of a metal plate having cuts. In conventional three-dimensional working of a metal plate, there is a problem in that a non-extension portion is wrinkled depending on extension of a cut. In the present invention, a connecting portion (3) extended in a second direction (D2) is provided at an equal pitch (p) in a first direction (D1) through an opening (4) having a rectangular cross-section in an intermediate portion (PB) between a cut forming portion (PC) having cuts (2) provided like a zigzag in the first direction (D1) and a non-extension portion (PA) having no cut in a metal plate (1). Consequently, even if the cut forming portion (PC) is extended, the connecting portion (3) is simply squashed and contracted and a boundary line (BL) portion is not deformed.
    • 本发明属于用于通过具有切口的金属板的延伸加工制造诸如无线电波屏蔽构件的电子装置的三维结构的技术领域。 在金属板的常规三维加工中,存在根据切口的延伸使非延伸部分起皱的问题。 在本发明中,沿第二方向(D2)延伸的连接部分(3)通过中间具有矩形横截面的开口(4)以第一方向(D1)上的等间距(p)设置在中间 在具有在第一方向(D1)上形成为锯齿形的切口(2)的切割形成部分(PC)和在金属板(1)中没有切割的非延伸部分(PA)之间的部分(PB)。 因此,即使切割形成部分(PC)延伸,连接部分(3)也被简单地挤压和收缩,并且边界线(BL)部分不变形。