AHYW Yawei 400T4M 6 Axis China CNC Press Brake For Sale
China AHYW Yawei made Hardox 400, Hardox 450, Hardox 500 high tensile strength steel material bending machine, 400T4M, 500T4M 4 axis&6 axis China Yawei AHYW SYNCHRO PRESS BRAKE DELEM DA66T
China Yawei made AHYW 6 Axis 400T4M CNC Press brake is the most popular selling sheet metal bending machine model, it can be used in Trailer Parts Bending, Truck bodies parts bending, Shipping Container Bending&forming applications, 4m metal platform bending, 4m thick metal tankers bending and Elevator parts bending. It can bending 12mm mild steel with Max 4m sheet bending length, or 6mm stainless steel with 13ft length bending capacity. Or you can use them in bending half inch(1/2 inch) mild steel sheet bending, quarter inch stainless steel bending with Max 13 ft folding length. AHYW Yawei 4 axis 4004M Metal Bending Machine Standard coming with DELEM DA58T Full touch screen controller.
China made AHYW Yawei 6 axis 400t4m cnc press brake standard coming with DELEM DA66T 2D colored full touch screen, all cnc controlled multi axis will be calibrated automatically once starting press brake everytime. Press brake operator can choose the correct bending tools in tooling library according to specific profiles, you also can use 2D product profiles drawing simulation function, make your bending product drawing in DELEM DA66T or design the product drawing in 2D offline software, then can make the bending simulations in software, it will help to save your design and bending time, any non-reasonable sheet metal bending profiles can be found on this offline software, especially when your engineers are designing one new product.
China made AHYW Yawei 6 axis 400T4M cnc press brake included cnc controlled Y1&Y2 mian cylinders, CNC controlled X,R,Z1&Z2 4 axis auto bending back gauges, CNC controlled hydraulic Anti-deflection table or optional CNC motorized crowning table, thick material design big bending punch and big V opening lower die can be bending sheet metal from stainless steel to carbon steel, 1mm to 12mm thick according to your products, special design top bending punch and Single V are all available according to your bending drawings, Hardox 450, Hardox 400&Weldox High Tensile Strength material press brake bending tools can be designed with Big Radius Tools. HARDOX/WELDOX High tensile strength bending sheet angle must be consider 15-20 degree spring back, not like mild steel bending;If you want to bend a part to 90 degrees, you better have very acute angle dies, because you’re going to have a range of 10 to 25 degrees springback. In contrast, for mild steel, you could spring 2.5 degrees. So typically, if I want to make a 90 degree air bend, I’ll bring the ram down to 87.5, and you release the part and it springs open 2.5 degrees. Not with high-strength steel.
With high-strength steel, the range of springback is so wide that it can result in a lot of trials to get it right. There are technical solutions that minimize them.Machines have a lot of flex or deflection. Press brake bending machine deflect when your tensile strength metal material bending goes up, your press brake deflection goes up. Here have a solution that’s commonly applied with high tensile material. Anti-deflection table or crowning system, crowning table takes very important in the high tensile bending, it will measure materical deflection value and compensate the process in the full sheet bending cycle.
You can adjust the crowning table hydraulically. There are 3-4 crowning cylinders mounted in the table that we pump up to compensate for the ram and bed deflection. And then we also compensate with the two main ram cylinders for the side-housing deflection. In press brakes you have two weak points. You have the ram and the bed that are weaker in the middle, and then you have your two side frames that are a C shape. You have to compensate for the sheet material deflections when you’re working with high tensile strength material bending.
