Thread rolling head
    1.
    发明授权

    公开(公告)号:US09968986B2

    公开(公告)日:2018-05-15

    申请号:US14572201

    申请日:2014-12-16

    IPC分类号: B21H3/04

    摘要: A thread rolling head includes a bearing housing, in which at least two profile rollers, preferably at least three, are each rotatably mounted on an eccentric shaft. A shank is coupled to the housing, and adjacent profile rollers delimit an insertion section into which a workpiece can be longitudinally inserted. The bearing housing includes two housing parts rotatable relative to each other to change the spacing between the profile rollers. An adjustment element interacts with one of the two housing parts and can rotate about the longitudinal axis thereof. Rotation of the adjustment element in a first direction causes rotation of the two housing parts in a third rotational direction, while its rotation in the second direction causes rotation of the housing parts in a fourth rotational direction counter to the third rotational direction. A display apparatus displays a change of the spacing between the profile rollers.

    TANGENTIAL THREAD ROLLING HEAD
    2.
    发明申请

    公开(公告)号:US20170239708A1

    公开(公告)日:2017-08-24

    申请号:US15436316

    申请日:2017-02-17

    IPC分类号: B21H3/04

    CPC分类号: B21H3/048

    摘要: The invention relates to a tangential thread rolling head including two rolling head arms having a thread roll rotatably mounted on an axle. The thread rolls are configured to engage with a gear and be pushed laterally into an assembled position into the rolling head arms before the installation of the axles and the axles can be pushed into a bearing bore hole of the thread rolls. The two thread rolls have identical thread profiles that are offset with respect to each other when the thread rolls are in the assembled position.

    THREAD ROLLING HEAD
    3.
    发明申请
    THREAD ROLLING HEAD 有权
    螺纹卷边

    公开(公告)号:US20150165512A1

    公开(公告)日:2015-06-18

    申请号:US14572201

    申请日:2014-12-16

    IPC分类号: B21H3/04 B21B99/00 B21B31/02

    摘要: A thread rolling head comprises a bearing housing, in which at least two profile rollers, preferably at least three, are each rotatably mounted on an eccentric shaft. A shank is coupled to the housing, and adjacent profile rollers delimit an insertion section into which a workpiece can be longitudinally inserted. The bearing housing comprises two housing parts rotatable relative to each other to change the spacing between the profile rollers. An adjustment element interacts with one of the two housing parts and can rotate about the longitudinal axis thereof. Rotation of the adjustment element in a first direction causes rotation of the two housing parts in a third rotational direction, while its rotation in the second direction causes rotation of the housing parts in a fourth rotational direction counter to the third rotational direction. A display apparatus displays a change of the spacing between the profile rollers.

    摘要翻译: 螺纹滚动头包括轴承壳体,其中至少两个轮廓辊优选地至少三个可旋转地安装在偏心轴上。 柄连接到壳体,并且相邻轮廓辊限定了可以纵向插入工件的插入部分。 轴承座包括两个可相对于彼此旋转的壳体部件,以改变轮廓辊之间的间隔。 调节元件与两个壳体部件中的一个相互作用并且可以围绕其纵向轴线旋转。 调节元件沿第一方向的旋转使得两个壳体部分沿第三旋转方向旋转,同时其沿第二方向的旋转引起壳体部分沿与第三旋转方向相反的第四旋转方向的旋转。 显示装置显示轮廓辊之间的间隔的变化。

    TANGENTIAL THREAD ROLLING HEAD
    4.
    发明申请

    公开(公告)号:US20170239707A1

    公开(公告)日:2017-08-24

    申请号:US15436176

    申请日:2017-02-17

    IPC分类号: B21H3/04

    CPC分类号: B21H3/048

    摘要: The invention relates to a tangential thread rolling head comprising two fork-like rolling head arms each rotatably coupled with a thread roll by an axle. The thread rolls respectively engage with a pinion and can be pushed laterally into an assembled position into the rolling head arms before installation of axles, in which one of the axles can be pushed into a bearing bore hole of the thread rolls. The thread rolls and the pinions have interacting catches that are configured such that each of the thread rolls can only be pushed laterally into the assembled position in a single defined rotary position.

    THREAD ROLLING HEAD
    5.
    发明申请
    THREAD ROLLING HEAD 审中-公开
    螺纹卷边

    公开(公告)号:US20150165501A1

    公开(公告)日:2015-06-18

    申请号:US14572160

    申请日:2014-12-16

    IPC分类号: B21B31/08 B21H3/04

    摘要: A thread rolling head comprises a bearing unit, in which at least two profile rollers, preferably at least three profile rollers, are rotatably mounted, and a shank section coupled to the bearing unit. Adjacent profile rollers delimit an insertion section into which a workpiece to be machined can be inserted. The bearing unit is built from at least two modules each forming a functional unit, wherein the modules each have a fastener through which modules can be connected together and can be exchanged for other modules also each forming a functional unit. One of the modules has fasteners for connecting to corresponding fasteners of the shank section.

    摘要翻译: 螺纹滚动头包括轴承单元,其中至少两个轮廓辊,优选地至少三个轮廓辊可旋转地安装,以及联接到轴承单元的柄部分。 相邻的轮廓辊定义插入部分,可以插入待加工的工件。 轴承单元由至少两个模块构成,每个模块各自形成功能单元,其中模块各自具有紧固件,模块可以通过该紧固件连接在一起,并且可以更换为各自形成功能单元的其他模块。 其中一个模块具有用于连接到柄部分的相应紧固件的紧固件。