Installation for machining crankshafts, camshafts or like workpieces
    1.
    发明授权
    Installation for machining crankshafts, camshafts or like workpieces 失效
    加工起重机,CAMSHAFTS或类似工件的安装

    公开(公告)号:US3727494A

    公开(公告)日:1973-04-17

    申请号:US3727494D

    申请日:1972-01-10

    申请人: ROHS H

    发明人: ROHS H

    摘要: The subject matter of the present invention is an installation for machining crankshafts, camshafts or like workpieces. Each of the workpiece is mounted in non-rotary condition in a workpiece holder. A plurality of such workpiece holders is guided on a straight path with their workpieces in co-axial relationship to each other and to said path. A plurality of tool units is distributed in spaced relationship along the path. Each unit includes an annular rotary tool having internal cutting edges. This tool surrounds an internal clearance space which is larger than the cross-section of the workpiece holders. Therefore, each tool affords passage of said workpiece holders through the clearance space. Each of the tool units further comprises means for moving the annular rotary tool into a position in which its internal clearance space is in registry with the path of the workholders. Conveyor means are provided for intermittently transporting said workpiece holders with the workpieces on a guideway along the path through the clearance spaces of the tool units and for temporarily stopping each workpiece holder in a position in which its workpiece is surrounded by said annular rotary tool and in a position to be machined by the cutting edges thereof. The conveyor means may comprise drag members which are distributed along the path and are adapted to engage the workpiece holders. These drag members are reciprocated parallel to said path in synchronism with each other and thereby feed each of the workpiece holders step by step along the path consecutively through the annular rotary tools.

    摘要翻译: 本发明的主题是用于加工曲轴,凸轮轴等工件的装置。 每个工件在非旋转状态下安装在工件夹具中。 多个这样的工件保持器在直线路径上被引导,其工件彼此以同轴的关系和所述路径。 多个工具单元沿着路径以间隔的关系分布。 每个单元包括具有内切割边缘的环形旋转工具。 该工具围绕内部间隙空间,其大于工件保持器的横截面。 因此,每个工具使所述工件保持件通过间隙空间。 每个工具单元还包括用于将环形旋转工具移动到其内部间隙空间与工件夹持器的路径对齐的位置的装置。 提供输送装置,用于沿工具单元的间隙的路径将工件在工件上间歇地运送在导轨上,并且用于将每个工件保持件临时停止在其工件被所述环形旋转工具包围的位置 由其切削刃加工的位置。 传送装置可以包括沿着路径分布并且适于接合工件保持器的拖曳构件。 这些牵引构件彼此同步地平行于所述路径往复运动,从而沿着路径逐步地通过环形旋转工具进给每个工件保持件。