We are engaged in manufacturing a spread of Screw Presses, which might be used to dewater and wash secondary as well as virgin fiber. The alternating-current servo numerical-management electrical screw press is compact in structure and high in speedy response ability and overload skill, has fewer components and a short transmission chain, realizes flexibility and intelligentization of forming equipment, improves manufacturing efficiency, is excessive in quality of products and mechanical power, saves energy, is excellent in load carrying capacity, easy in manufacture, handy in repair, low in manufacturing value, easy in operation, low in lack of the parts, secure in working, high in unbalance loading resistance and forming precision, lengthy in service life and broad in utility range, is protected and reliable, realizes low velocity and excessive torsion, does not impression a power grid, and could be extensively utilized to forging and urgent forming trade.
A particular tools (referred to as cored gear or Sub-press) is put in on mattress and the machine employs technique of hole forming pin(s) (1~4 each) diving horizontal path to the side floor of material after the slide goes down and both upper and decrease tools clamp materials.
The 2 axial piston motors 26o and 26u related to a respective one of many pinions 23 are each fed by an oil pump 27 which in flip is pushed by a respective electrical motor 28 in each case, the bearing block 24 of every pinion 23 concurrently supporting the axial piston motors 26o and 26u, the oil pump 27 and the electric motor 28, which are associated with this pinion 23. Every oil pump 27 can be regulated by way of its feed pressure and its feed amount and is reversible with respect to its feed path.
Machine with anti-bias load capacity, mildew stress, lengthy life, high precision forging forming, within the power, the precise control of combat power superior to the normal screw press. As the ram recedes, the grip die retracts and releases the workpiece, which is ready for subsequent forging operations.
Rod of diameter 80 mm and size 900 mm, which was machine on their lathe at a decreasing screw pitch and reducing screw depth. They are slow transferring compared with mechanical and screw presses, and squeeze moderately than impression the workpiece. 7. Electric screw press has no decrease useless level, it’s easy to alter the die with out adjusting the height of the die.