metal press brake

In order to prolong the service life of the punch of hydraulic bending machine, a proper closing height must be set. After a long time of use, the punch of hydraulic bending machine can be easily broken. If we do not know whether it is because the quality of the hydraulic bending unit of the punch does not meet the standard. Or is it because we're doing it the wrong way? Please have a look at Shanghai Ruitie machine tool… Read More »How to prolong the service life of the punch of hydraulic bending machine

Electro-hydraulic bending machine by servo motor as the actuating device, by the numerical control system combined with grating ruler feedback data control on both sides of the main cylinder flow ratio to achieve synchronized slider movement of a bending machine. Electro-hydraulic servo bending machine: the main cylinders on both sides synchronously adopt proportional electro-hydraulic servo valve and other hydraulic control system and grating ruler to form closed-loop control, respectively limited by CNC independently. Feedback accurate data to ensure the slider… Read More »What is the difference between electro-hydraulic bending machine and CNC bending machine?

Machines hydraulic press brake product performance characteristics: 1, intelligent operation panel, easy to operate machines hydraulic press brake 2, accurate Angle positioning, 0-180 free adjustment 3, energy-saving infrared heating, the temperature can be adjusted according to the properties of the plate 4. Heating mobile platform of water circulation cooling system 5, according to material properties, etc., set time, temperature automatic instant molding 6, hot bending workpiece smooth without scratches, no deformation, no pasting plate, no bubbling 7, water temperature alarm,… Read More »How to judge the quality of the machines hydraulic press brake?

1. Before installation, according to the installation requirements of ground wire in the manual, the ground wire is reliably connected with the ground point of the equipment high quality hydraulic press brake. Electricity for inkjet printer and vacuum pump system are provided only high quality hydraulic press brake. 2. Due to the long-term transportation of the equipment, it may cause the loosening of screws in all parts of the power distribution cabinet of the bending machine, leading to the virtual… Read More »What are the steps of line inspection of high quality hydraulic press brake?

Laser light for optical fiber has been widely used, but the price is also different, in addition to related to hardware and specification, CNC bending machine much more compared to ordinary bending machine CNC system is an important point of comparison, the different types of numerical control system, can also lead to the price of laser light for optical fiber, today we take a look at what CNC system is the classification of laser light for optical fiber? First we… Read More »What are the classification of laser light for optical fiber CNC system?

Before carrying out machine maintenance or wiping machine, the upper die should be aligned with the lower die and then put down and shut down until the work is finished. If it is necessary to start up or other operations, the mode should be selected in manual and ensure safety. Its maintenance content is as follows: 1. hydraulic Press Brake Machine Hydraulic oil circuit 1) Check the oil level of the tank every week. If the oil level is lower… Read More »Late maintenance and maintenance of hydraulic Press Brake Machine

Bending machine failure causes and solutions - sometimes the main motor automatically stop, heat relay, circuit breaker protection Bending machine failure reasons: 1. Proportional pressure valve and main pressure reducing valve are stuck, and the machine has been pressurized; 2. The filter element is blocked, the oil output is not smooth, and the oil pump pressure is always high; 3. The oil has been polluted for too long time; 4. Poor oil quality; 5, circuit breaker, heat relay problems, can… Read More »Bending machine failure causes and solutions - sometimes the main motor automatically stop, heat relay, circuit breaker protection

Oil-electric hybrid CNC bending machine in bending size control method: to avoid cumulative error, each processing a fold to measure the expansion size; Must be bending machine has bent edge of the product, the front bending Angle should be slightly less than 90 degrees before the formal addition of the first inspection, inspection in the process of processing: avoid the choice of different heart of the tool, before adding a confirm that a die tip in the same line: the… Read More »How to control bending Angle of Oil-electric hybrid CNC bending machine?