Rolling a Cylinder - MEM05010 Fabrication Forming Bending скачать в хорошем качестве

Rolling a Cylinder - MEM05010 Fabrication Forming Bending

Rolling a Cylinder - MEM05010 Fabrication Forming Bending Share this video: https://www.youtube.com/edit?o=U&vide... Get more tips – subscribe →    • Steel Plate Square Bend Calcs 1 - Midland ...   In this video titled “Rolling a Cylinder - MEM05010 Fabrication Forming Bending” the lecturing staff at North Metropolitan TAFE in Perth are demonstrating methods used when rolling a steel cylinder. This training video is produced with the idea to assist students by reminding them of the steps involved in rolling a cylinder. The material used for this cylinder is hot rolled mild steel which is 6mm thick. The rolls used are pinch rolls, the same technique shown can also be used if rolling is to be performed on pyramid rolls. The pre-set on each end was performed in a 300 ton open end press brake. The rolling a cylinder video looks at each of the following aspects: Rolling a cylinder 0:2 When establishing material length work on MEAN dimensions 0:6 Mark required pre-set lines to create initial curve in plate 0:10 Pre-set ends in Press Brake……other methods are available 0:17 Check pre-set radius with a sweep template (inside radius) 0:30 Once ends are pre-set align plate squarely in rolls 0:39 NOTE! KEEP HANDS AND CLOTHING CLEAR OF ROTATING PARTS 0:57 Roll till there’s a small overlap to allow for spring back as pressure is released from rolls 2:44 Some gentle persuasion ensures the cylinder is correct 3:39 3 hits was all it took to correct this overlap 3:50 Completed cylinder 4:00