Ningbo Physis Technology Co., Ltd.

Single-Point bending machine

CNC bending machine are sheet metal forming machines designed for cold-rolled sheet metal processing which have been widely used in automobile, aircraft manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and other industries. With the development of electro-hydraulic servo technology, hydraulic servo bending machines have gradually replaced traditional bending machines

Program overview

Solutions 1 Physis Express series servo motors with PH300 series servo drives.

Solutions 2 ULtractIII servo motors with AxN series servo drives, OSAI control systems.

Apply Advantage

方案一

Pump control technology instead of conventional valve control technology, eliminate throttling and overflow losses, good energy-saving effect.

01
Good short-time overload capacity, and the actual installation power is only 50% of the theoretical installation power.

02
The oil tank volume is reduced by 75%, reducing the amount of hydraulic oil used.

03
Low thermal balance temperature, no cooling device, and the life of hydraulic components is prolonged.

04
The noise is significantly reduced under idle, approaching, pressure-holding and returning conditions, improving the working environment.

05
The motor braking speed is faster, so the pressure and flow can be cut off quickly in emergency.

06
Sensitivity of oil particles is lowered from NS7 to NS9.

07
Temperature sensitivity is lowered, and the range of operating temperature is expanded from -10℃ ~ 60℃ to -10℃ ~ 80℃.

08
High speed compatibility, same valve bank with three types of pumps, i.e. 6Mpa, 8Mpa and 10Mpa, can be applied in 30-300-ton bending machine.

09
The maximum approaching speed and maximum returning speed can be up to 200mm/s under certain conditions.

10
The working speed can be up to 20mm/s.

11