Branch pipe forming tool and method of forming branch pipe on metal tube
with the tool
    45.
    发明授权
    Branch pipe forming tool and method of forming branch pipe on metal tube with the tool 失效
    分支管成型工具及其在金属管上用工具形成支管的方法

    公开(公告)号:US5943773A

    公开(公告)日:1999-08-31

    申请号:US633590

    申请日:1996-04-17

    申请人: Toshiaki Enami

    发明人: Toshiaki Enami

    摘要: A branch pipe is formed on a metal tube using a forming tool including a milling part and a burring part adjacent the milling part. The milling part has a first diameter and is provided with a prescribed cutting edge on its outer peripheral surface. The burring part has a sloping surface with a maximum second diameter larger than the first diameter, and has a slope diameter that gradually diminishes in a direction away from the milling part. The branch pipe forming tool can be used for forming a branch pipe on a metal tube regardless of the shape of the metal tube. In a method of forming a branch pipe on a metal tube with the tool, the milling part is used to form an opening in the wall of the metal tube, the burring part is inserted through the opening into the tube, and then pulled back out of the opening while revolving along a prescribed path, so that the sloping surface of the burring part outwardly deforms the edge of the opening so as to form the flared flange or branch pipe extending from the metal tube.

    摘要翻译: 使用包括铣削部的成形工具和与铣削部相邻的翻边部,在金属管上形成分支管。 铣削部件具有第一直径,并且在其外周面上设置有规定的切削刃。 翻边部具有比第一直径大的最大第二直径的倾斜表面,并且具有在远离研磨部的方向上逐渐减小的倾斜直径。 支管形成工具可以用于在金属管上形成分支管,而与金属管的形状无关。 在用该工具在金属管上形成分支管的方法中,铣削部用于在金属管的壁上形成开口,该翻边部通过开口插入管中,然后被拉出 沿着规定路径旋转,使得翻边部分的倾斜表面使开口的边缘向外变形,从而形成从金属管延伸的扩口法兰或分支管。

    Method and apparatus for forming matching tapered surfaces on
interfitting male and female parts
    46.
    发明授权
    Method and apparatus for forming matching tapered surfaces on interfitting male and female parts 失效
    用于在配合男性和女性部件上形成匹配锥形表面的方法和装置

    公开(公告)号:US4719829A

    公开(公告)日:1988-01-19

    申请号:US348980

    申请日:1982-02-16

    申请人: Gus Sevastakis

    发明人: Gus Sevastakis

    IPC分类号: B23B5/38 B23B5/36 B23B3/36

    摘要: A method and apparatus for forming tapered surfaces on male and female parts to be interfitted one within the other along the complementary tapered surfaces thereof wherein the male part is mounted on the chuck of a lathe wherein the chuck axis extends along the centerline of the lathe, the tool on the lathe is mounted for movement at an angle to the longitudinal centerline of the lathe, and the external surface of the male part is cut while rotating the part in one direction to provide a tapered surface by moving the cutting tool along a line extending at the angle. The male part is removed from the chuck and the female part is mounted on the chuck. The cutting tool is moved transversely of the lathe without changing the angle or vertical position of the cutting edge, and the internal surface of the female part is cut by moving the same cutting tool along a path parallel to the first-mentioned path of the tool while rotating the female part in the opposite direction.

    摘要翻译: 一种用于在阳和阴部件上形成锥形表面的方法和装置,以沿着其互补的锥形表面将另一个锥形表面相互配合,其中阳部件安装在车床的卡盘上,其中卡盘轴线沿着车床的中心线延伸, 车床上的工具被安装成与车床的纵向中心线成一定角度运动,并且在沿着一个方向旋转部件的同时切割阳部件的外表面,以通过沿着一条线移动切削工具来提供锥形表面 以角度延伸。 阳部从卡盘中取出,阴部安装在卡盘上。 切割工具在不改变切割刃的角度或垂直位置的情况下横向移动到车床上,并且通过沿着与刀具的首先提到的路径平行的路径移动相同的切削工具来切割母部件的内表面 同时沿相反方向旋转阴部件。

    Lathe tool
    47.
    发明授权
    Lathe tool 失效
    车刀

    公开(公告)号:US4450737A

    公开(公告)日:1984-05-29

    申请号:US230262

    申请日:1981-01-30

    申请人: Dale Hitt

    发明人: Dale Hitt

    IPC分类号: B23B5/38 B23B21/00

    摘要: This disclosure relates to a lathe tool for use with a conventional lathe having a generally horizontal bed and a workpiece mounted above the bed and rotatable about an axis generally parallel to the bed. The lathe tool of the present invention includes mounting means for supporting a lever which is pivotally attached to both the mounting means and a reciprocable shaft which has cutting tool holding means on one end thereof. The lever is used to move a cutting tool into engagement with a workpiece to perform such lathe operations as taper turning, taper boring, or the like.

    摘要翻译: 本公开涉及一种与常规车床一起使用的车床工具,其具有大致水平的床和安装在床上方的工件,并且可围绕大致平行于床的轴线旋转。 本发明的车床具有用于支撑杠杆的安装装置,该杠杆可枢转地附接到安装装置和在其一端具有切割工具保持装置的往复运动的轴。 杠杆用于将切割工具移动到与工件接合以执行诸如锥形车削,锥形钻孔等的车床操作。

    Taper turning attachment
    48.
    发明授权
    Taper turning attachment 失效
    锥形旋转附件

    公开(公告)号:US3896689A

    公开(公告)日:1975-07-29

    申请号:US38942573

    申请日:1973-08-17

    发明人: CATLIN FRANCIS D

    摘要: The invention relates to a taper turning attachment for a lathe or the like and includes a template which may be selectively moved to either a first position where it will engage a portion of the cross-slide or to a second position wherein the movement of the cross-slide is unaffected. The template is either raised or lowered by means of a piston and cylinder arrangement laterally mounted on the bed of the lathe and may be automatically actuated through the action of an appropriate programming mechanism. The cross-slide includes a downwardly extending lug which is provided with a roller for the purpose of engaging the guide face of the template during the lateral movement of the cross-slide with respect to the carriage thereby causing the tool to move in a path paralleling the template guide face. The angle of the guide face with respect to the spindle is angularly adjustable in the plane in which the cross-slide and carriage move.

    摘要翻译: 本发明涉及一种用于车床等的锥形车削附件,并且包括可以选择性地移动到第一位置的模板,其中它将接合十字滑块的一部分或第二位置,其中十字架的运动 - 滑动不受影响。 模板通过横向安装在车床上的活塞和气缸装置升高或降低,并且可以通过适当的编程机构的动作自动启动。 十字滑块包括向下延伸的凸耳,该凸耳设置有辊,用于在横向滑动件相对于滑架的横向运动期间与模板的引导面接合,从而使工具在平行的路径中移动 模板引导面。 引导面相对于主轴的角度可以在十字滑块和托架移动的平面中成角度地调节。