The device and method of the guidance pass of milling train and rolling groove or guidance base for determining the mill stand in multistand mill

The device and method of the guidance pass of milling train and rolling groove or guidance base for determining the mill stand in multistand mill

  • CN 103,857,478 B
  • Filed: 09/14/2012
  • Issued: 04/12/2019
  • Est. Priority Date: 09/14/2011
  • Status: Active Grant
First Claim
Patent Images

1. milling train, with the roll (15) for supporting and arranging mill stand (10) in the rolling direction along roll line (20)Device and/or with the guiding piece (17) for supporting and arranging guidance base (18) in the rolling direction along roll line (20)Device, and with the guidance pass for determining the rolling groove of the roll or for determining the guiding piece and includeThe device of video camera (60), wherein the milling train has entrance side (12) and outlet side (13), and the video camera (60) clothThe side in the entrance side or outlet side (12,13) is set, it is another in the entrance side or outlet side (12,13)Side is disposed with backlight (55), which is characterized in that the video camera (60) has the Optical devices with the depth of field, the depth of field energyReach all bases (10,18),The milling train further includes the image processing equipment (70) after being mounted on the video camera (60), has and rolls for identificationThe tool of the profile of roller surface or guide faces, wherein in order to realize the depth of field, the choosing of contrast needed for the toolIt is selected to enough sizes.

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