Tracking means and online pipe cutting machine

The utility model discloses a tracking means and online pipe cutting machine relates to pipe cutting technical field. Tracking means includes workstation, two followers and screw actuation mechanism.The workstation is constructed as installation pipe cutting device. Two followers and column pitch setting. The workstation sets up on two followers along first with predetermineeing the direction slidable. Screw actuation mechanism is located between two followers, and the workstation sets up in screw actuation mechanism, and reciprocating motion is made along the first direction of predetermineeing to screw actuation mechanism drive workstation. Through this tracking means, can improve the cutting efficiency of cutting machine and cut the quality. 本实用新型公开种跟踪装置以及在线切管机，涉及管子切割技术领域。跟踪装置包括工作台、两个从动机构以及丝杠驱动机构。工作台被构造为安装管子切割装置。两个从动机构并列间隔设置。工作台沿第预设方向可滑动地设置于两个从动机构上。丝杠驱动机构位于两个从动机构之间，工作台设置于丝杠驱动机构上，丝杠驱动机构驱动工作台沿第预设方向作往复运动。通过该跟踪装置，能够提高切割机的切割效率以及切割质量。