250T Bending Machine Automatic CNC Press Brake with DA53T

250T Bending Machine Automatic CNC Press Brake with DA53T

The CNC sheet metal 4000mm 250T Bending Machine uses a servo motor as an actuator, so when the bending operation is not performed, the motor does not move and consume power.

CNC sheet metal bending machine is a product that meets modern environmental protection and energy-saving requirements.

The servo motor has a higher degree of controllability, so the processing accuracy is higher, and it can well adapt to the production needs of the industry with increasing workpiece accuracy.

250T Bending Machine Main features

The whole welded machine structure achieves high rigidity; the machine design by ANSYS software can ensure the reliability and precision of the CNC press brake.

WE67K Series CNC sheet metal bending machine is redesigned based on users’ preference to increase productivity and keep the costs at a minimum level with high bending accuracy and low-cost maintenance.

High quality and repetitive bending accuracy is obtained by using a synchronized cylinder and proportional valves

Bending angle calculation and back gauge position calculation can be achieved by inputting metal sheet material information, sheet size, and punch and die size.

The crowning system can work with a CNC controller automatically to achieve higher bending accuracy and linearity. Hydraulic crowning and motorized crowing systems are optional.

CNC back gauge with several axes can work with different shape work-pieces well.

Features of CNC 250T Bending Machine

1. The frame has good rigidity, high processing precision, good manufacturability, and convenient installation and transportation.

2. The electro-hydraulic servo CNC sheet metal bending adopts the integral slide block and the worktable, the force is more reasonable, and the load is evenly distributed.

3. The electro-hydraulic servo numerical control bending slider is rigidly connected with the oil cylinder, which better guarantees the synchronization accuracy requirements of the slider in the fast forward, work forward and fast return states.

4. Due to the feedback of the grating ruler and the control of the synchronous valve, the machine has strong anti-eccentric load capability.

5. The advanced variable oil pump technology is adopted, which can save a lot of energy consumption (about 50%) and reduce the processing cost.

6. The operation and maintenance are more convenient and the reliability is higher;

7. The operating cost is the single unit price of the dual unit linkage. The efficiency and processing accuracy are higher than that of dual machines.

250T Bending Machine safety standard

1. EN 12622: 2009 + A1: 2013
2. EN ISO 12100: 2010
3. EN 60204-1: 2006 + A1: 2009

Front protection device to protect fingers (safety light curtain)

South Korea KACON footswitch (level 4 safety level)

Rear metal protection and CE standards

Safety relay monitor completes pedal switch, safety protection

Safety standard (2006/42/EC) 250T Bending Machine

DA53T CNC controller

“Hot-Key” touch navigation
10.1″ high-resolution colour TFT
Up to 4 axes (Y1, Y2 + 2 aux. axes)
Crowning control 250T Bending Machine
Tool / material / product library
Servo and frequency inverter control
Advanced Y-axis control algorithms for closed-loop as well as open-loop valves
TandemLink (option)
USB memory stick interfacing
Profile-T offline software

250T Bending Machine CNC Axis Explanation

Y1                       Left cylinder electro-hydraulic synchronous closed-loop control axis
Y2                      Right cylinder electro-hydraulic synchronous closed-loop control axis
X                        Back gauge moving axis (back and front)
R                        Back gauge moving axis (up and down)