3 ролика 12 мм стальной пластины прокатки

Whole structure 

1.The machine adopts 3-roller symmetrical structure with the upper roller moving vertically in the center between the lower rollers, wihch is achieved through the drive of the screw, the unt, the worm and the lead screw.

2.The two lower rollers rotates, and privideds the plate materials with torque through the engagement of the output gear of the moderator with the gear of the lower rollers.

3.Adapted for bending metal plate into round, arc, and so on. Its working principle is ratary benidng deformation. This product is widely used in chemical industry, cement, shipbuilding, boiller, aviation, water control project, power transmission tower, metal structure and the industry of making machinery.

Main parts:

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

2..Large forigings: cylinder body, gear, gear shaft forging roughcast-surface imspection-roughing-UT flaw-UT flwa detector hear treatmenat-finishing semi-finishing-MT.

3.Welding structure: racks, chassis, wheel box plate into the factory(chemical compositon analysis, mechanical 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.

The Features

1, High Precision end Ore-bending

 The straight enge length can be set freely, the upper roller press to pre-bend NC Control, high productivity.Parameters are controlled by NC, easy for operation, improve the productivity greatly 

2, Good accuracy

 The upper roller is like a drum, the lower rollers assorted with it through support rollers. Bend continuously, can roll ideal products from thin to thick plates widely

3, Safety

The lower rollers are fixed, the upper roller move vertically and horizontally. The job does not work with the working rollers. Complete structure, simple foundation, convenient movement. The machines has unitary basement, does not need earth bolts, has simple foundation

About us

*RBZG is the expert in kinds of sheet metal processing machines, like bending machine, shearing machine,  iron worker, hydraulic press, punching machine, duct manufacturing auto line, cutting machine and  so on

*With an expert team in R&D for more than 20 years, occupied the work shop of over   30,000  square meters, Runbang is able to support you with best quality machines

*With CE/ISO/SGS certification

Our Certificate

1. Q: Are you a factory or trading company,How is you factory extrusion experience?

A: We are a factory. 15 years experience on extrusion.Leading supplier in Nanjing city.

2.Q: How long is your machine’s guarantee time?

A: 1 year, Main parts is made of high tool steel by special quenching treatment, with high corrosion resistance and wear resistance.

3. Q:What can you provide for after sale service?

A:We can send engineers to your factory for installation and training if customers‘ required

4. Q:If we have very special request for the production line,could you help me to do the design?

A:Experienced mechanical designer customized-design provided.

5. Q: If we have samples of new products, can you help to analysis and design the machine?

A:Yes, Our technical department can help to analysis, design and test the new products you offered.

6.Q:Could you afford technician team to guide ours installation and commissioning?

A:Experience engineer oversea installation service provided.

Any interest, welcome to contact us