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Simple numerical control hydraulic plate bending machine

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Product description

Main technical parameters

Nominal pressure:


2000kN (fold 304 stainless steel 4mm (thick), 4000mm long, 32mm wide lower die notch, 195T pressure required;

If a 40mm wide lower die notch is used, the pressure is 156 tons


Table length:


4000mm

Table width:


200mm

Column spacing:


3100mm

Throat depth:


350mm

Slider stroke:


250mm

Maximum opening height:


500mm

Slider stroke adjustment:


180mm

Cylinder bore:


Ф230mm

Main motor:


Y160M-4    n=1440r/min    N=11KW

Oil pump:


G32F

Slider speed:


V(work)=10mm/s      V(return)=80mm/s      V(No load)=85mm/s

system pressure:


P=24MPa

Thickness of left and right wallboard:


70mm

Slider thickness:


70mm

Thickness of support plate:


70mm

Numerical control system:


E21 (back stop and bending angle)

Data storage:


40 programs (25 steps per program)

Dimensions:


Length × width × height=4200×2150×2950mm

Weight about:


13 tons




Accessory Factory

Electrical components:


Siemens and Schneider

Hydraulic parts:


Jining Taifeng, Haimen Xinli

Cylinder:


Anhui Wuyang

Oil pump:


Shanghai

Sealing element:


Japan NOK, Taiwan DZ

Numerical control system:


Nanjing Esten

Electric machinery:


Shanghai Huyuan Electric Machinery

 Deflection compensation table:


Anhui Kaideli


Product configuration

1. All steel structure design, production, beautiful appearance, reliable structure.

2. Using UG (finite element) analysis method, through computer-aided optimization design.

3. The whole steel plate welding structure, vibration aging to eliminate internal stress, so that the fuselage has good strength, stiffness and stability.

4. The left and right columns are welded with bottom plates to fix two oil cylinders. The left and right oil cylinders are arranged at both ends of the slider, and the slider is connected with the oil cylinder through the piston rod, which is driven up and down by the hydraulic system. The worktable is supported by arc cushion block and adjusting cushion plate, and fixed on the column with screws..

5. The whole frame is derusted by sand blasting and sprayed with antirust paint.


Performance characteristics

1. The slider adopts torsion shaft synchronous mechanism, and high-precision taper centering bearing (K-type) is installed at both ends of the torsion shaft, and eccentric adjustment mechanism is installed at the left end, so that the synchronous adjustment of the slider is convenient and reliable.

2. By using the deflection compensation mechanism of the upper die, a specific curve of the upper die can be obtained on the whole length of the machine through adjustment, so as to compensate the deflection of the worktable and the slider when the machine is loaded, and improve the bending accuracy of the workpiece.

3. In the angle adjustment, the worm gear reducer drives the movement of the mechanical block in the oil cylinder, and the value is displayed by E21 system.

5. The right side of the column is equipped with a remote pressure regulating valve, which makes the adjustment of the system pressure convenient and reliable.

6. Convenient manual lubrication device.


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Contact us

Nanjing Mavo Machine Tool Manufacturing Co., Ltd
Contact person: Danny Wu / Wilson Wang

Mobile phone:+8615722753754 / +8613276628018 

Email:Danny@mavomt.com /Wilson@mavomt.com
Address: Dongshan Avenue, Economic development Zone , Jiangning District,Nanjing, Jiangsu Province,China

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