What are the metal steel plate cnc bending press brake machine systems? There are many, large foreign Dutch delem, Swiss cybele, Italian ESA company, and some domestic ones. At present, the domestic DELEM is the Netherlands, with a complete variety and good service. Nanjing’s ESTUN company is the agent in other countries. and service providers.
The number of CNC control axes of the CNC system of the bending machine is 4+1 axes;
Y1. Y2-slider moves up and down (electro-hydraulic servo drive)
X-rear gauge moves back and forth (servo motor drive)
V-table deflection compensation (hydraulic compensation cylinder);
H-up and down of back gauge (servo motor drive)
The positioning accuracy of Y1 and Y2 axes is ±0.01mm, and the repeated positioning accuracy is 0.01mm; the X-axis positioning accuracy is ±0.025mm, and the repeated positioning accuracy is 0.025mm; the V-axis positioning accuracy is ±0.025mm, and the repeated positioning accuracy is 0.025mm;
There are four systems used in the metal steel plate cnc bending press brake machine, as follows:
1. Transmission system;
2. Control system;
3. Compensation agency;
4. Hydraulic system;
The basic classifications of CNC systems are:
According to the movement trajectory, the numerical control system can be divided into three types: point control numerical control system, linear control numerical control system and contour control numerical control system.
According to the processing technology, the numerical control system can be divided into turning and milling numerical control system, grinding numerical control system, etc.
According to the servo system, the numerical control system can be divided into three types: open-loop control numerical control system, semi-closed-loop control numerical control system and fully closed-loop control numerical control system.
According to the functional level, the numerical control system can be divided into three types: economical numerical control system, popular numerical control system and high-end numerical control system.
How to program a metal steel plate cnc bending press brake machine
The programming of metal steel plate cnc bending press brake machine is roughly divided into three ways at this stage: two-dimensional programming, three-dimensional programming, and digital programming.
1. Two-dimensional programming: customers can immediately draw the bending pattern by hand, and then write the main parameters such as bending specifications, bending angle, tolerance distance, etc., and then the system can also be converted into several bending lines for customers to choose, true Keeping hands-on practice, customers don’t have to think about folding that knife first and then folding that knife.
2. Three-dimensional program writing: It can write specifications according to imported three-dimensional graphics, hand-painted drawings, and visualize the brand image, and then the system will convert it into a bending guide line and several bending lines for customers to choose. The applicable systems at this stage include sncer-sk80 delem66t modeva prime and some other systems.
3. Digital programming: The key point is that the customer himself enters the specifications, perspective, tolerance distance, and compensation value in the system, and then the system will be converted into a fully automatic mode. The customer must think about how to bend, but the large digital programming also greatly improves the efficiency.
