WELD SQUEEZING MILL Russian patent published in 2016 - IPC B23K11/04 B23K11/36 B23K37/08 B21C37/08 B21D5/12 

FIELD: machine building.

SUBSTANCE: present invention relates to the weld squeezing mill. It includes combination of fixed section 10, installed at place of connection of the production train of electric resistance welded pipes, where the squeezing rollers, excluding left and right top rollers, are detachably assembled, and movable section 20 located above the fixed section 10, inside which the left and the right top rollers are detachably assembled; at that the movable section is inclined taking side of the rear surface as the rotation point, towards the same side from the position of assemblage at fixed section 10 to removed position for opening the top part of the fixed section 10. The movable section 20 is activated and forced to execute the variable-reverse motion between assemblage position and removed position using the actuators 24 of cylinder type as driving gear 40. In the removed position the movable section 20 is above the device 50 for deposited bead grinding, provided on side of rear surface of the fixed section 10, with face surface looking upwards.

EFFECT: improved design.

8 cl, 7 dwg