Four Roller Rolling Machine

• Warranty: 1-year
• Condition: New
• Certification: ISO 9001:2000
• Automation: Automatic
• Suitable for: Stainless Steel
• Type: Roller-Bending Machine
• Model NO.: W12-20*2000
• Production Capacity: 200PCS

Product Description

 

Specification	Unit	W12CNC-20*2000
Max plate width	mm	2000
Working length of rollers	mm	2100
Max rolling thickness end	mm	T16*B2000 (general plateσs≤245MPa)
Max rolling central	mm	T20*B2000 (general plateσs≤245MPa)
Diameter of upper roller	mm	Φ280
Diameter of bottom roller	mm	Φ270
Diameter of side roller	mm	Φ230
Rolling speed	m/min	About 4.5
Main drive hydraulic pressure motor power	kW	11
Working roller moving ways		Hydraulic
Driving way of rollers		Hydraulic motor
Number of driving roller		1
Motor		380V,3PH,50Hz

One,Main Overview
Four-roll bending machine sheet metal can turn around time on the material that can be completed without end pre-bending sheet metal into shape and volume, the remaining straight edge is small, rolled round, curved, conical workpiece ideal equipment.
Both upper and lower rollers of the main transmission, by the steel plate and the friction between the rollers rotate to drive side roller, to provide torque rolling. Full hydraulic drive form a synchronous hydraulic system to automate the speed balance between the rollers automatically compensate the surface speed of the upper and lower work rolls. Each hydraulic motor with instant brake, turn the roller in the pre-condition to achieve accurate stops and make the remaining straight edge minimum. Brakes should be rapid response, ensure precise positioning of the end plate and steel plate from the machine to prevent slipping.
Prebending rise through the lower roller, clamped end plate, side plate roller ramp up to achieve end pre-bending.
According to adjust the position of the rollers are arranged on both sides of the case, can be symmetrical or asymmetrical bent, so the machine can be rolled into a small theoretical remaining straight edge ideal cylinder, and symmetric three roller coiling machine without using presses compared on the board side pre-bending.
The machine has centralized grease lubrication systems.
The aircraft lower roller, side roller lifting displacement by the intelligent high-speed PLC programmable logic controller, automatic leveling, screen digital display, synchronization accuracy of ± 0.2mm.
The aircraft lower roller, side roller can be tilted single-ended and can be tilted hereinafter rise with the fall.
Equipment operating conditions
Ambient temperature: -10 ºC ~ 40 ºC.
Requires the machine in the working conditions, long-term stability.
Fully enclosed protective devices safe, reliable, machine safety should comply with the latest national standard "metal cutting safety general technical conditions."
Power 3-phase AC, 380V ± 10%, 50Hz, with leakage protection, power protection.