WGJ-U steel bending machine on the old U-shaped steel arch can be repaired, molding reuse, to overcome the existence of a series of defects in the repair, with high repair efficiency, the loss of U-shaped steel strength, high precision, and then after molding , Without skirt and other advantages.
Applicable to 25u, 29u, 36U three U-shaped steel after quenching and tempering after the formation of the beam and legs, after forming the U-shaped steel bracket, technical indicators in line with "coal mine U-shaped steel telescopic stent manufacturing technology" MTl95-89 standard Of all the requirements, the use of the domestic technology leader in the "side roll swing four roll principle" to achieve the U-shaped steel frame beam roll forming towel fixed length of material, a feed, automatic molding.
U25U29/U36 Roll forming cold bending
Hydraulic system pressure
Top roll advancing speed
Minimum bending radius
Active roller speed
1. The equipment is mounted on a hard foundation and is positioned so that the feed rail surface is at the horizontal position.
2. I-beam must work on a horizontal table (with a rolling table).
3. Before use must be fueled (reducer plus 30 # oil, fuel tank plus 46 # hydraulic oil, after the regular replacement of new oil.