Punching Line of Close-Type Double Point High-Speed and Precision Press (J76 Series)

Description features:1.Makeup:Frame for material straightener, gear exchanger or feeder, lubricating device for material, close-type doublepoint-speed precision press.
2.Separated-structure and high -rigidity cast iron frame, base and crossbeam are tightened by four tensil screw rods, with high rigidity and less angular deformation.
3.Imported pneumatic combination friction clutch-brake, with low noise, long service life, large clutch torque and small braking angle, to ensure reliable safety and flexible action.
4.Four - point crankshaft supporting structure, enhancing the strength of crankshaft ,less deformation, high rigidity and strong load deviation resistant capability.
5.Imported roller bearing as support, to ensuring operation stability, less heart and high precision.
6.The structure of guide column and guide pin bushing is adopted, completely eliminatingfuncti the side.
7.Slide is guided by clearance-free ball bearing guide pin bushing, ensuring the precision of the slide.
8.The machine has dynamic balancing system, reducing the noise from vibration, extending the service life of the dies and improving working environment.
9.Hydraulic locking device for adjustment rods, ensuring the precision of the bottom dead center.
10.Automatic oil-forced lubrication system, and alarming function for oil route failure.
11.Gas chamber balance device, to balance the slide and the weight of upper die, ensuring the balance of the press in running.
12.Frequency control motor motor is adopted, with adjustable strokes.
13.Programmable cam controller ( encoder) , to ensure convenient operation and reliable performance.
14.Automatic temperature control sysytem and using the thermal compensation technology to control the position of bottom dead center in high precision.
15.J76-200 and J76-300 are equipped with overload devices, emergent upload in case of overload, to protect the machine.