Three-roll plate rolling machine sheet metal hydraulic plate rolling machine W11-16*2000

1. High-precision end face pre-bending
The length of the straight pipe can be set freely, and the pre-bending of the upper roller press is controlled by NC, and the productivity is high. The parameter is
CNC control, easy operation, greatly improving productivity

2. Good precision
The upper roller is like a drum, and the lower roller is matched with it through the supporting roller. Continuous flex, rollable ideal
Wide range of products from thin plate to thick plate

3. Security
The lower roller is fixed, and the upper roller moves vertically and horizontally. This work does not apply to work rolls.
The structure is complete, the foundation is simple, and it is easy to move. The machine has a one-piece base, does not require a ground bolt, and has
simple basics

main part:

1. Work roll: cast steel ingot (chemical composition analysis): inspection performance - forging blank - forging annealing - UT flaw detection - rough machining (chemical test) - heat treatment (quenching and tempering) - UT flaw detection - semi-finishing - finishing - MT .

2. Large forgings: cylinder block, gear, gear shaft forging rough-surface inspection-rough machining-UT flaw detection-UT flaw detector heat treatment-finishing semi-finishing-MT.

3. Welding structure: frame, chassis, wheel box board into the factory (chemical composition analysis, mechanical test) - pretreatment - sheet metal cutting - weld seam - UT or RT flaw detection - annealing treatment - rough machining - finishing - vibration removal Stress-thermal blasting finishing 5-4 The main part of the manufacturing process.