W11F Asymmetry 3-Roller Rolling Machine

Main Features of W11F Asymmetry 3-Roller Rolling Machine

● Streamlined design originated from EU, the whole body adopts integral welding processing and annealing treatment.

● Three-roller symmetric structure:driven by screw lever and turbine worm,the upper roller moves in vertical direction in the center symmetrical position between the lower two rollers:As the main drive roller for rotary motion,two lower rollers are engaged with the output gear of the reducer to provide torque for rolling plate.The machine is compact,easy operation and maintenance;besides,the roller is suitable for installation of profile dies for easy rolling of various profiles.

● Easy-to-use removable console

● Two sets of digital output for easy positioning of two lower rollers.

● Induction hardened forged rollers or high strength work rollers with SAE 1050 quality certficate.

●Upper roller lifting motion principle:auxiliary motor and auxiliary reducer drive the worm and turbine underlateral bearing seats to move,consequently rotate the screw nut on the turbine to lift screw lever.

● Unloading device:when finishing rolling work,the upper roller rises up,the pull rd on the end of upper roller holding the roller,then disconnects the left bearin seat namely tiltable bearing seat ad extracts thepin shaft,turnover the tiltable bearing seat,finally,the finished ferrule will released from the other end of the upper roller.

Application

● Its working principle is rotating bending deformation,adapted for bending metal plate into round, arc, and so on.For the upper roller can be moved no matter up and down, but also horizontally, so no need additional press or equipment, can realize bending, as well as correction of the workpiece.

● This product is widely used in chemical industry, Cement, shipbuilding, boiler, aviation, water control project, Power Transmission Tower, metal structure and the industry of making machinery.

Main manufacturing process

●Working rollers: cast steel ingot (chemical composition analysis): check performance-forging roughcast — forging annealing-UT flaw — roughing (mechanical tests)-heat treatment (hardening and tempering) — UT flaw — semi finishing — finishing — MT

●Large forgings: cylinder body, gear, gear shaft forging roughcast — surface inspection – roughing — UT flaw — UT flaw detector heat treatment — finishing semi—finishing — MT

●Welding structure: racks, chassis, wheel box Plate into the factory (chemical composition analysis, mechanical properties test) — pretreatment — for sheet metal cutting-welding-seam UT or RT flaw — annealing treatment — roughing-finishing— vibration destressing—hot blasting —finishing 5-4 Major parts of the manufacturing process.

Standard Configurations

Technical Parameters of W11F Asymmetry 3-Roller Rolling Machine