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1. 发明申请

US20100116072A1 THREE-DIMENSIONAL CAM MECHANISM 有权
标题翻译：三维CAM机制
公开(公告)号：US20100116072A1
公开(公告)日：2010-05-13
申请号：US12451712
申请日：2008-05-28
申请人： Takayuki Takahashi , Seong Hee Jeong , Yoshihito Ozawa , Kunio Shimada , Yaoyang Zheng , Kazuhiko Fukuda
发明人： Takayuki Takahashi , Seong Hee Jeong , Yoshihito Ozawa , Kunio Shimada , Yaoyang Zheng , Kazuhiko Fukuda
IPC分类号： F16H25/16 , B25J17/00
CPC分类号： F16H25/18 , F16H53/06 , Y10T74/18288 , Y10T74/18568 , Y10T74/2101
摘要： An object of the present invention is to provide a three-dimensional cam mechanism, which is capable of selecting a cam guide surface shape freely to drastically improve the degree of freedom for selecting a target locus on the follower side, transmitting not only a power between orthogonal axes but also a strong and reliable power, and performing a reversible operation. The present invention is configured such that a three-dimensional cam guide surface (2 (3)) is formed in a three-dimensional cam (1), and the cam guide surface (2) is caused to guide a cam follower (6 (7)) formed at a predetermined angle at one end of a follower side link (4), so that the rotational movement of the three-dimensional cam (1) is translated into the swinging movement at the other end of the follower side link (4). As a result, the cam guide surface shape can be selected freely to drastically improve the degree of freedom for selecting the target locus on the follower side, and smooth operations of the three-dimensional cam can be obtained not only by the selection of the shape of a supporting member but also by the free design of the cam guide surface shape, without being neither limited to the power transmission between the orthogonal axes nor followed by the backlash.
摘要翻译：本发明的目的是提供一种三维凸轮机构，其能够自由地选择凸轮引导表面形状，以显着地提高从动侧的目标轨迹的选择的自由度，不仅传递正交轴，也是强大可靠的电力，并执行可逆操作。本发明构造成在三维凸轮（1）中形成三维凸轮引导面（2（3）），并且使凸轮引导面（2）引导凸轮从动件（6（ 7）），从而使三维凸轮（1）的旋转运动转变为从动侧连杆（5）的另一端的摆动运动 4）。因此，可以自由选择凸轮引导面形状，大幅提高从动侧的目标轨迹的选择自由度，不仅可以通过选择形状来获得三维凸轮的平滑操作的支撑构件，而且还通过凸轮引导件表面形状的自由设计，而不仅限于正交轴之间的动力传递，也不限于后隙。

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