Cross-rolling mill with hydraulic roller actuator

    公开(公告)号:US11511327B2

    公开(公告)日:2022-11-29

    申请号:US17050852

    申请日:2019-04-24

    Applicant: SMS group GmbH

    Abstract: A cross-rolling mill for rolling a block over a mandrel forms a hollow block. It includes a plurality of working rollers, each of which exerts a substantially radially aligned rolling force onto the block. The working rollers are supported in a roll stand, and the gap between the working rollers and preferably also the alignment of the rolling axis of at least one of the working rollers relative to the block can be modified. Hydraulic actuators, preferably hydraulic capsules, are provided in order to modify the rolling gap and preferably also the alignment of the rolling axis of at least one of the working rollers relative to the block.

    Apparatus for measuring a thread
    2.
    发明授权

    公开(公告)号:US11346655B2

    公开(公告)日:2022-05-31

    申请号:US16306658

    申请日:2017-06-02

    Applicant: SMS Group GmbH

    Abstract: An apparatus for measuring a thread includes a holder for detachably holding a tube having a thread formed at an end of the tube. A first optical measuring section having an optical sensor is attached to a manipulator in order to move the measuring section relative to the tube. The optical measuring section is adjustably tiltable about a first adjusting axis relative to a thread axis of the thread. A second optical measuring section having a second optical sensor is arranged at the manipulator, wherein the optical measuring sections collectively form a measuring channel to provide simultaneous measurement of opposite sides of the thread of the tube.

    APPARATUS FOR MEASURING A THREAD
    3.
    发明申请

    公开(公告)号:US20190137264A1

    公开(公告)日:2019-05-09

    申请号:US16306658

    申请日:2017-06-02

    Applicant: SMS Group GmbH

    Abstract: The invention relates to an apparatus for measuring a thread (1), comprising a holder for detachably holding a tube (2), wherein the thread (1) is formed at one end of the tube (2), a first optical measuring section (5) having an optical sensor (5a), wherein the optical measuring section (5) is attached to a manipulator (3) in order to move the measuring section (5) relative to the tube (2), and wherein the optical measuring section (5) is adjustably tiltable about a first adjusting axis (S1) relative to a thread axis (A) of the thread (1), wherein a second optical measuring section (5) having a second optical sensor (5a) is arranged at the manipulator (3), wherein the optical measuring sections (5) overall form a measuring channel (4) for simultaneous measurement of opposite sides of the thread (1).

Patent Agency Ranking