Slide inclination correcting method and slide inclination correcting apparatus in press machinery

    公开(公告)号:US06655267B2

    公开(公告)日:2003-12-02

    申请号:US10235748

    申请日:2002-09-06

    IPC分类号: B30B1524

    摘要: Disclosed are a slide inclination correcting method and a slide inclination correcting apparatus in press machinery having a slide drive mechanism disposed in a top area of a press machine for driving a slide via a plurality of points to vertically move it up and down, thereby forming a work piece. According to the invention, the method and apparatus include the steps of, and means for, finding by measurement or computation for each of dies or die sets an eccentric load that is to develop in the slide in the process of forming a work piece to prepare a die based slide inclination correcting data for each of the dies or die sets; and on the basis of the die based slide inclination correcting data prepared, pre-imparting to the slide a compensatory amount of inclination which corresponds to a predicted amount of inclination caused the slide due to the eccentric load found.

    Slide inclination correcting method and slide inclination correcting apparatus in press machinery

    公开(公告)号:US06595122B1

    公开(公告)日:2003-07-22

    申请号:US09653192

    申请日:2000-08-31

    IPC分类号: B30B1524

    摘要: Disclosed are a slide inclination correcting method and a slide inclination correcting apparatus in press machinery having a slide drive mechanism disposed in a top area of a press machine for driving a slide via a plurality of points to vertically move it up and down, thereby forming a work piece. According to the invention, the method and apparatus include the steps of, and means for, finding by measurement or computation for each of dies or die sets an eccentric load that is to develop in the slide in the process of forming a work piece to prepare a die based slide inclination correcting data for each of the dies or die sets; and on the basis of the die based slide inclination correcting data prepared, pre-imparting to the slide a compensatory amount of inclination which corresponds to a predicted amount of inclination caused the slide due to the eccentric load found.

    Binocular
    3.
    发明授权
    Binocular 失效
    双筒望远镜

    公开(公告)号:US4013340A

    公开(公告)日:1977-03-22

    申请号:US580128

    申请日:1975-05-22

    IPC分类号: G02B23/02 G02B23/18

    CPC分类号: G02B23/02 G02B23/18

    摘要: A binocular comprising a bedplate provided with a pair of left and right objective lenses, a support frame standing on the bedplate, and a casing detachably attached to the bedplate in such a manner to cover the support frame. All of the optical members except the objective lenses are mounted on the support frame so that each of the optical members may easily be inspected and adjusted by removing the casing. The interval between the left eyepiece and the right eyepiece may be adjusted to the interval of the user's own eyes by moving one of the eyepiece members on either side, wherefore rectangularly shaped objective lenses which are deemed to be most suitable from a human engineering point of view to the visual angle of a human being's eyes to obtain a clean and wide view can be utilized.

    摘要翻译: 一种双目镜,包括设置有一对左和右物镜的底板,站立在底板上的支撑框架和以可覆盖支撑框架的方式可拆卸地附接到底板的壳体。 除了物镜之外的所有光学构件安装在支撑框架上,使得每个光学构件可以通过移除壳体而容易地被检查和调节。 通过移动任一侧的目镜构件之一,可以将左目镜和右目镜之间的间隔调整到用户自己的眼睛的间隔,因此被认为是最适合于从人类工程学的点的矩形物镜 可以利用人的眼睛的视角来获得清晰和宽广的视野。