JH31-250D

The press, with steel structure frame of high strength and high precision is suitable for blanking, punching, bending, molding, amendment, pulling and stretching, hot trimming and other punching works. The press of JH31 series is widely used for the industry of automobile, tractor, agricultural machine, electric appliance, gauge, bearing, light industry, weave, mechanism, aviation, arm and etc.

• The base, uprights, cross-beam and slide, which are all welded structure, positioned by positioning bushing and connected through hydraulic pre-tightening force bolts.
• Triple drive mechanism, one is belt drive, and the two are gear transmission. (160T double driven system).
• Adopt mechanical system and digital cam to control operation condition.
• Rods and slide connected through guide pillars and bushes, which have eight guide rails.
• Introduce low inertial clutch brake, and imported safe double valve to control.
• The slide adopts hydraulic overload protecting device, which controlled by imported pump valve.
• Die height adjusts automatically.
• Lubricating system include thin oil circulating lubrication and dense oil regular lubrication, which are fix quantity and time, also with high and low oil levels detection.
• Hydraulic, pneumatic components and electrical controllable elements are all introduce fine quality brand name products.
• Electrical system introduces PLC double loop control.
• Dedicated vibration isolators are optional, which could reduce shock and vibration and prolong press and die service life.
• Rigid playing material, auto feed speed die changing, adjustable cushion, automatic die height adjustment system and speed-change mechanism are optional.