23 Jul Fistula bolt rolling device preventing rolling adhesion and rolling method
Abstract
The invention discloses a fistula bolt rolling device preventing rolling adhesion and a rolling method, and relates to the technical field of tissue engineering. Problems of low rolling efficiency, long rolling time and great work intensity due to rolling adhesion in the prior art can be solved. The fistula bolt rolling device preventing rolling adhesion comprises a bearing bench, a core wire maintaining rack, a first driving device and a second driving device, wherein the upper surface of the bearing bench can bear to-be-rolled material; the core wire maintaining rack enables a core wire to be parallel to the upper surface of the bearing bench; the first driving device can drive the core wire to axially rotate; the second driving device is connected with the core wire maintaining rack; and the second driving device drives the core wire maintaining rack to rotate to drive the core wire to rotate, so the core wire is inclined toward the upper surface of the bearing bench. Fistula bolts can be rolled via the fistula bolt rolling device preventing rolling adhesion.
Year: 2017
Country: CN
Doc No: 106419988