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CNC Hydraulic Press Brake


1. WC67K series CNC hydraulic press brake has a reinforced welded steel frame which comes with good rigidity and stability due to the adoption of vibratory stress relief treatment. This ensures enhanced stability and safety during operation.

2. The hydraulic bending brake supports storage of maximum 50 processing steps at a time, thus satisfying the demand of processing complex workpieces just within one procedure, avoiding second adjustment. The one-time processing ensures ultra high accuracy.

3. There are two oil cylinders that are in charge of the vertical movement of slide. The slide is down-stroke type, and it features great reliability due to the electro-hydraulic synchronous mechanism.

4. The DA52 CNC system for the hydraulic press brake is designed on the basis of our years of experience in this field, and it functions to control the position of the backgauge and die block. The positioning accuracies are 0.1mm and 0.01mm, respectively.

5. This CNC hydraulic bending machine adopts our patented technology to realize auto switch between X axis and Y axis. The specialized one-way positioning function overcomes the lead screw gap. Along with these, screw-pitch deviation is also taken into consideration to guarantee the machining accuracy, and auto retraction function is used to avoid interference between workpiece and backgauge.

6. As illustrated above, both improved working efficiency and reduced production cost are achieved, and thus sheet metal bending machine well demonstrates the meaning of high price performance ratio.

7. Our CNC hydraulic press brake is famous for high strength, low noise, stable running as well as good shock resistance, and it can work for consecutive 16 hours under proper conditions.

Main Parts

1. Slide System
The slide system for our CNC hydraulic press brake is comprised of the slide, oil cylinder and the mechanical block micro-adjustment unit. The left- and right-side oil cylinders are fixed on the machine frame, and the hydraulic system drives the slide through piston rod.

2. Synchronous System
The mechanical synchronous mechanism is made up of the torsion shaft and arm. It is characterized by simple structure, stable performance as well as high precision, and the mechanical block movement is motor-driven and controlled by the DA52 CNC system.

3. Backgauge System
This range of metal fabrication equipment adopts a suspended control station for the control of the backgauge system. The same as the slide system, the forward and backward movement of backgauge is also motor-driven and controlled by the DA52 CNC system.

4. DA52 CNC System
The CNC control system is panel-like, and can be installed in the electric cabinet or suspended cabinet. Aside from all the basic functions just like other CNC hydraulic press brakes, the unique shortcut key mode makes fast and simple programming come into being.

Detailed Information about the DA52 CNC System for Our Hydraulic Press Brake

1. 6.4" true color TFT LCD
2. VGA
2. User-friendly DELEM interface
3. USB port
4. RS-232 port
5. 266MHz CPU
6. Min. memory capacity: 2MB
7. Memory capacity: 64MB
8. 30 punches and 30 dies stored
9. Optoelectronic isolation, I/O port
10. Encoder (single end/differential, 5V/12V )
11. Maximum 4 axes covering Y1, Y2 and two auxiliary axes
12. Angle programming for Y axis
13. Deflection compensation for work table
14. Pressure control
15. Shortcut key
16. One-page fast programming
17. Advanced control algorithm for Y axis, suitable for open-loop and closed-loop
18. Memory function when power failure
19. Optional valve amplifier (Y1, Y2)
20. Servo motor or double speed motor
21. Monopole control or frequency converter
22. Proportional pressure valve for direct drive
23. Proportional direction valve integrated with VA function for direct drive
24. Max. 5-channel digital output
25. Multi-sets tandem working function
26. 7-digit program number
27. Drawing number: 20 symbols including letters and numbers
28. Max. workpiece counting: 9999
29. Max. reciprocating steps: 99
30. Programming demonstration
31. Conversion between metric system and British system
32. Programmable speed for each step
Inquiry Form

Jiangsu Jiuwei Heavy Industry Machine Co., Ltd.

Add.: No.68 Shuanglou Road, Qutang Industrial Zone, Haian County, Jiangsu Province, P.R.C

Tel.: +86-513-80680882
(Foreign Trade Department)