| 摘要 |
FIELD: welding equipment, in particular, pipe welding unit cutting devices. SUBSTANCE: apparatus has cutting mechanism and clamping mechanism mounted on drive cart, measurement mechanism with pulsed detector for controlling cart speed and cutting mechanism switching moment. Clamping mechanism has pole with lower supporting roller, body positioned within pole upper part on bearing supports by means of shaft, bracket rigidly secured on body and provided with replaceable shoe and counterweights. EFFECT: enhanced reliability in operation by involuntary clamping of pipe upon rotation of shoe under the action of movable pipe. 3 dwg |
