Method and mill for rolling metal billets

Metal deforming – By use of 'flying tool' engaging moving work – Including arcuately oscillating tool-face

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

72214, B21B 2100

Patent

active

041570251

ABSTRACT:
A method of rolling metal billets in a single pass comprises the steps of reducing a billet by workrolls and alternating each reduction cycle of the billet being worked with axial feed thereof through a step of rolling. As the billet is worked by the workrolls a transitional section is formed thereon as a deformation cone having a length along the axis of the billet substantially greater than the corresponding length of the deformation zone induced in the billet by each workroll at each given moment. The mill for carrying out this method comprises a frame having guides running in parallel with the axis of the billet being worked and mounting a roll housing geared to the mill drive to reciprocate the roll housing inside said guides in the course of rolling. The roll housing accommodates at least four variable-radius workrolls having their geometrical axes of rotation extended in one plane perpendicular to the axis of the billet being worked, the rotation of the workrolls about said axes being effected in the course of rolling positively and in synchronism with the reciprocations of the housing. The mill is also provided with a feeder for axially feeding the billet to the workrolls, mounted on the frame on the side of the billet entry to the workrolls and geared to the mill drive.

REFERENCES:
patent: 396361 (1889-01-01), Johnson
patent: 3114276 (1963-12-01), Uebing et al.
patent: 3488680 (1970-01-01), Elsasser
patent: 3911720 (1975-10-01), Kocks

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and mill for rolling metal billets does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and mill for rolling metal billets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and mill for rolling metal billets will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1704997

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.