CNC Hydraulic Sheet Metal Press Brake Bending & Shearing Machine

When the aluminum plate bends, it can break easily, or when it is bent, it will burst through anodizing, and many of the sheet metal processing enterprises are confused, so how can we not break? First of all, we need to know the main reasons for the fracture of the aluminum plate and the following points: 1.Hardness of aluminum plate The aluminum plate is too hard and easy to break. This requires the selection of good aluminum, mainly aluminum plate number, and status. General 1 series, 3 series, 5 series are commonly used;  The hardness of 6 series and 7 series is too high, so it is easy to bend after annealing treatment to O state. And the quality of the aluminum. 2. Thickness of aluminum plate Too thick aluminum plate is not good to bend, use thinner aluminum plate as far as possible. 3. The size of bend R Angle The larger the Angle, the higher the success rate is, so the larger the Angle of R is. 4. Aluminum plate grain direction The bending d...

CNC press brake bending machine is a kind of machine which can be carried out on the thin plate bending , and the structure mainly includes the bracket, workbench and clamping plate. Workbench is on the scaffold, consisting of base and the clamp. The base is connected with the clamping plate through the hinge and the base is composed of shell, the coil and plate. Coil is placed in the depression of the shell and the top of the depression is covered with a cover plate.When used, the wire is connected to the coil. After the power is energized, gravity is generated on the plate, so as to realize the clamping of the thin plate between the pressure plate and the base. Because of the use of electromagnetic force clamping, the pressure plate can be made into a variety of artifacts' requirements. The artifacts with side wall can be processed, and the operation is very simple. CNC bending machine From now on, the development trend of CNC bending machine is mainly embodied in the th...

A  plate rolling machine  is a machine that will roll different types of metal sheet into a round or conical shape.  Let's check the basic kinds of technology to roll the metal sheet: Three-roller plate bending machines They have one pressing top roll and two pressing side rolls. The advantage of having the variable three roll is that can process many thicknesses and diameters. Four-roller plate bending machines They have a top roll, the pinching roll, and two side rolls. The flat sheet is placed in the machine on either side and "prebend" on the same side. The side rolls do the work of bending. The pinching roll holds the plate. But do you know what we should pay attention to, when operate the machine? 1. There must be specified person in charge of roll bending machine. 2. The operator must be familiar with structure, performance and usage of machine. The operator can turn on roller under specified charger agreement. 3. Carefully check the safety system before...

CNC bending machine  is a sheet metal processing equipment that complete the sheet metal bending. With the rapid development of home appliances, electronics, kitchen utensils, instruments, chassis and other industries, customers' product is mostly small size and multi-channel bending sheet parts, as shown in Figure 1. In order to improve work efficiency, purchasing equipment has high requirement on bending speed. While restricted by the space of the factory, small tonnage, the demand information of high speed, excellent performance, and good work accuracy of the bending machine are more and more.  For this market segment, in order to compete for more market share and rich product line to meet these industries for small tonnage, high-speed  CNC bending machine  needs, now we research and develop a high-speed compact CNC bending machine. Figure 1 small size, multi-channel bending sheet parts map At present, domestic and foreign CNC bending machine is drive...