metal press brake

Plate thickness 2mm bending Angle 120 degrees bending external radius 30 neutral layer radius 29, arc bending we calculate the arc length of the neutral layer. Therefore, the bending knife number and bending Angle of each knife are calculated according to the arc length of the neutral layer. The distance between the neutral layer and the edge is half of the plate thickness. How many arc-bending knives should be folded in the figure above, and what is the bending Angle… Read More »How to calculate the large arc bending Angle of CNC bending machine? How many knives do you fold each time?

The maintenance process of the three-roller bending machine: 1, according to the provisions of the machine lubrication diagram, according to the requirements of the oil cup lubrication and manual lubrication points for oil. 2, according to the parameters of the CNC plate winding machine , the thickness of the plate is 20mm, the length is 2500mm, the yield limit of the plate material is less than 250Mpa. 3. After switching on the power supply, carry out the positive and negative… Read More »Energy-saving and environmental protection is an important direction of development of CNC plate winding machine

Profile bending equipment  is an efficient processing equipment for bending Angle steel, channel steel, I-steel, flat steel, square steel, round steel and other special-shaped steel. Profile bending machine can roll Angle steel, channel steel,profile bending equipment I-steel and other profiles into diameter φ320-φ6000mm ring and flange of a high quality, high efficiency winding device. The structure of profile bending machine is unique, and it can be finished in one feeding process. It has the advantages of small volume, low energy… Read More »With the rapid development of industry, higher precision profile bending equipment is needed

Profile iron bending machine  is three-roller bending machine under arc, bed for steel plate structure, do eliminate internal stress processing, the main roller transmission through the hydraulic system through the hydraulic motor, gear, sprocket transmission to power to do rotary motion two side roller, This is done in an arc around the collar: the power transmitted through the hydraulic motor and gears to the main roller through the hydraulic system is transmitted to the primary roller for rotary motion; the… Read More »What factors are related to the bending degree of Profile iron bending machine

CNC Profile bending machine for linear mode profiles roll bending machine, the machine of two side roll roll, can also be three working roll roll, the roll fixed position, roll up the clamping workpiece to prevent cross section deformation, the two sides make linear lifting movement on the corresponding roller, hydraulic control, displacement digital display, can control profile forming process, Both sides of the CNC roller and distortion correction device, is conducive to ensure the quality of asymmetric section profiles… Read More »Understand the correct use of CNC Profile bending machine

Bending machine in the use of the process to do a good job of maintenance, in fact, no matter what machine, maintenance is necessary. After all, there will be losses in the process of machine use, long-term maintenance loss is more and more serious, so that the use effect of the machine will become worse, and even prone to failure. Therefore, taking the time to maintain the equipment is not a hassle, but to ensure the efficient operation of the… Read More »How to maintain the daily bending machine so that it can operate efficiently

Sheet bending machine, we referred to as bending machine, it is a kind of machine used for bending thin plate, can let the sheet a forming, using a simple mold, pressing out the plate shape we need.Usually this kind of mechanical equipment is used in electronic industry, electrical industry, instrument industry, instrument industry and other industries. Bending machine is composed of bracket, clamping plate and table, the parts are connected to each other, so as to make the machine run, we… Read More »To meet the needs of all kinds of Sheet bending machine workpiece operating principle

1. Numerical control bending machine system adopts the NUMERICAL control system of DelEM Company of Holland, there are different grades of system for users to choose CNC bending machine technology. 2. The hydraulic system adopts the German HOERBIGER electric hydraulic servo hydraulic system bending machine, to ensure the reliability of machine operation. 3. Advanced and reliable rear baffle structure The beam and the left and right side supports of the rear baffle structure are made of aluminum. The motion inertia… Read More »How to apply CNC bending machine technology

When the customer went to repair CNC bending machine, he encountered how to disassemble bending machine bearings and how to safely disassemble bending machine bearings. Let's look at this article to understand. There are two meanings of disassembly bearings. 1, remove the bearing from the shaft (or outer ring). 2, disassemble the bearing by jie. I am not sure which specific question is the subject. I can only briefly introduce the common tools for the two operations. How to remove… Read More »How to remove the bending machine bearing? You will understand after reading this article