Metal processing machine

  Product DescriptionThis model of hydraulic press brake(hydraulic bending machine) has following performance:?model: series 2-WE67K1 The frame of machine is composed of tank, worktable, left and right housings and ram. So it has high strength and good rigidity. Also it takes vibration to eliminate stress. 2 Synchronization working principal of both machines: Adopting electric-hydraulic proportional valve to ensure the synchronization of both machines. The proportional valve is made by BOSCH company with very good performance such as small friction between mechanic action pairs, fine electronic amplifier and electric magnet with high controlling force and continuous action. There are two raster displayers on both sides of machine to inspect the position of ram continuously and feed back the signal to control system, then the control system will control electric-hydraulic valve to make two cylinders synchronization on one machine. Because the raster displayers are installed to C plates, not on housing plates directly, the deflection of ram and frame when working will not effect its measuring and controlling precision. When two machines working together, the differential potentiometer installed between two machines will transfer the mechanic synchronizing signal into electronic one and feed back to synchronization plate and control system. The signal will be enlarged by BOSCH amplifier to control the synchronization of both machines by controlling electric-hydraulic proportional valve. So the synchronization of two machines is achieved with high precision. 3 Through computer, the operator could communicate with machine. The computer has several service language, calculate and adjust the bending force automatically. Also it could calculate and control the dead point, speed changing point. The strokes (Y1, Y2) of ram could make a small tilt to meet the special requirement of user. 4 Equipped with good guiding system, position measuring system and hydraulic balance system to meet the requirements of full length job and eccentric job. 5 Worktable compensation unit is adopted to make up for deflection of machine when working to make sure the precision of work piece.

  Product DescriptionThe performance of our guillotine shear (hydraulic metal sheet cutting machine): Model：QC11Y-1. The metal sheet is moved easily by the rolling balls and the support block located on the table to ensure the surface quality of the sheet to be cut. There are front support arms and side squaring arm. 2. Mechanical rear stopper with manual fine tuning and digital indication. 3.clearance in between shearing blades adjusted by hand wheel to be quick, accurate and convenient. 4.rectangular blades with four cutting edges to prolong working life, adjustable shearing angle to reduce deformation of the sheet. 5. the top blades’ holder adopts inner slanting construction to ease unloading working piece to promote the quality of working piece. the stoke of top blade could be adjusted stepless. 6.the cutting angle can be adjusted through pressure the button on control box. The angle degree is show by indication light. ?It’s very easy and convenient.7. Protective fence and the safety interlocker to ensure the operation safety. Power supply switch that is set in the electric box will be automatically turned off when the box's door is opened or the fence is turned up. Protecting barrier with safety interlocker is mounted on the back of the machine. Another, there are travel limit protection and foot pedestal mounted emergency off switch. ? ?

  Product DescriptionThe performance of our metal sheet cutting machine(shearing machine): model:serials QC12Y1. The frame is steel-welded construction, vibrating to eliminate stress, with high strength and good rigidity. 2. Hydraulic driven and returning stroke is activated by the accumulator or nitrogen cylinder smoothly and promptly. 3. The sheet is moved easily through rolling ball equipped on worktable and protect the surface of sheet plate. 4. Adjusting of the gap between blades is portable and prompt, the value of the gap is indicated on a dial 5.The back gauge is motorized adjustable and manual fine adjusted. The adjusted value is shown on the numerator on the front of the machine. 6. There is a display to count the number of cutting, the stroke of beam could be adjusted stepless. 7. The clearance of blades could be adjusted by hand wheel, the value adjusted is display on the indicating plate. 8. Full machine is guarded with safety guard with interlocker to prevent the operator from injured.

  Product DescriptionThe performance of this type of press brake (bending machine) which is used to bend metal sheet precisely: Model: serial WE67K1. Equipped with DELEM CNC system made in Holland, and other key parts such as raster display, hydraulic valve, servo motor are all importing products. 2. There are two linear scales installed on "C" plates on both sides, which is fixed on worktable to eliminate the effect ion of deflection when working. The raster displayers will inspect the both end positions of ram (Y1, Y2) and send signal. After amplified by CNC amplifier, the signal will be fed back to computer. Then the computer will control the volume of oil, which is going to enter into cylinders. So the parallelism of ram and worktable could be controlled under under the tolearnce 0.01mm. 3. DELEM system has automatic testing and self-diagnosis functions. Also, Programming is simply composed of putting in sizes of plate to bend, dimensions of work piece and choosing tools. Then CNC system could calculate the bending force and position of back gauge and ram automatically. Also the ram penetrating and pressing time relay could be calculated. 4. Good quality electro-hydraulic proportional valve is adopted to ensure the synchronization of both cylinders as well good capacity to deal eccentric load. 5. The stroke of ram and back gauge are all controlled by CNC system with good precision. 6. Main sliding parts such as cylinders, piston rod, guide way, are all treated with wear-resistance. 7. Back gauge adopts rolling ball screw and rolling guide way, so the repeat positioning precision of X axis could reach 0.1mm. 8. Full machine is guarded with safety guard with interlocker to prevent the operator from injured. CNC control system: Computer: DELEM CNC system and its performance A. LCD displayer. B. Tool Basement and Program basement C. The synchronization precision of Y1-Y2 could reach 0.01mm and the precision of backgauge is 0.01.