The series of dry powder automatic hydraulic presses adopt hydraulic pressure and PC machine control technology and posses the drop-down floating suppression function. Those automatic hydraulic presses are suitable for compacting and molding of dry powder ferrite, lightning conductor, electron ceramic material, powder metallurgy etc. pigeonhole the making type. Automatic feeding and producing process ensure the density and quality of the finished products. The products are even in density, and good consistency in size.
|Max. working hydraulic pressure||MPa||315||28||25|
|Max. return stroke force for upper urn piston||KN||27||-||300|
|Effective dimension for operating platform(Left-right x forward-backward)||mm||360×400||360×400||800×800|
|Max.distance between upper operating platform and lower one||mm||800||800||1100|
|Max.travel for upper urn piston||mm||250||250||400|
|Max. travel for lower urn piston||mm||150||150||200|
|Max. propping up force for lower urn piston||KN||50||120||400|
|Max. return stroke force for lower urn piston||KN||35||94||300|
|Times of pressing||times/min||8||8-10||4-6|
|Working hydraulic pressure for the material feeding urn||MPa||1.6||--||8|
|Max. travel for the material feeding urn||mm||250||--||450|
9 working positions are evenly distributed in three coaxial disks in the order of upper, middle and lower. Each position has a set of upper punch, die, lower punch and die pin. While with disks rotating, the upper and the lower punch would be up and down according to the curved guider. The pressing would be done when the punches through the pressing rollers.
Mechanical two-direction pressing simultaneously guarantees the even density of the products. The pressing process includes feeding, pre-pressing, pressing and ejection. The machine is working continuously.
The pressing speed is infinitely variable and counting of products is automatic. Forced lubrication to the worm gear and electric-magnetic clutch for braking is designed. Inching operation function protects the safety of the pressing tool.
If needed, the compacting press can be equipped with the electronic pressure monitor system, displaying the pressing force or doing over-pressure alarming.
The precision of the press is high and the consistency of product dimensions and weight is guaranteed.
Electronic pressure monitor system is able to be installed to show the pressing force and do over pressure alarming.
|Punches rotation diameter||mm||220||300||410|
|Filling height (max.)||mm||30||45||70|
|Pressing force (max.)||kN||30||70||150|
|Driving motor power||kW||1.5||4||7.5|
|Total weight (net)||kg||600||1100||2200|
The upward moving flat vulcanizing press we provide features a capacity ranging from 200KN to 2000KN, can be heated in ways of A type electric heating or B type steam heating, or you may also bring in multi-layer heating board for heating, and there are two types of host computer available: four-post structure and framed structure. They are mainly used in the thermo-compression vulcanizing and molding process for thermoplastic materials such as rubber and plastics.
|Max. working hydraulic pressure||MPa||16||21||28||28||28|
|Working platform processing travel||mm||500||450||250||250||250|
|Effective dimension for operating platform(Left-right × forward-backward)||mm||750×850||530×600||500×500||400×400||400×400|
|Upward speed of the operating platform||mm/s||9.8||160||36||≥45||≥45|
|Pressing speed of the working platform||mm/s||0.65||5||36||50||50|
|Downward speed of the working platform||mm/s||170||＞40||≥30||≥30|
|Max. distance between upper operating platform and lower one||mm||900||500||250||490||348|
|Power for each heating board||KW||10.8||6||3||3||3|
|Temperature for the heating board||℃||≤300||≤300||≤250||≤300||≤250|
|Overall dimension (L × W × H)||mm||1900×960×2460||956×688×2365||1120×1258×780||1125×800×1685||1125×800×1685|