You’re in the fitting place for electric screw press. An electric motor for each pump mounted on said platform operatively linked to a respective pump to drive said respective pump. The top international locations of provider is China, from which the proportion of electrical friction screw press supply is one hundred% respectively.
On this paper, a novel electrical screw press directly driven by permanent magnet disc synchronous motor is presented china press machine, Referring to the technical parameters from the J58K electrical screw press, the strategy which calculates the construction and electromagnetic parameters of the ability transmission is introduced.
Oil Expellers® are screw presses which exert extraordinarily excessive pressures. In response to the exemplary embodiment an axial piston motor 26 (fixed displacement motor) and an axial piston pump 27 (variable displacement pump), i.e. axial piston machines, are provided as these are essentially the most suitable.
In the course of the working stroke of the spindle 9, i.e. the downward motion of the slide 7, the flywheel 17 is accelerated by the drive till it reaches the preselected rotational pace, i.e. has amassed the energy required for the forging course of.
The warmth generated by friction can improve the yield of the oil press, and let the oil flows from the gaps. Final press cake moisture is managed by a discharge cone (or door), which is actuated by an air cylinder. Is without doubt one of the best chilly oil press machine developed newly.
The alternating-current servo numerical-control electric screw press is compact in construction and excessive in speedy response potential and overload capacity, has fewer elements and a short transmission chain, realizes flexibility and intelligentization of forming gear, improves manufacturing efficiency, is excessive in high quality of products and mechanical power, saves power, is excellent in load carrying capacity, straightforward in manufacture, handy in repair, low in manufacturing cost, simple in operation, low in loss of the elements, stable in working, excessive in unbalance loading resistance and forming precision, long in service life and wide in application range, is secure and dependable, realizes low speed and excessive torsion, doesn’t impression a power grid, and can be broadly utilized to forging and urgent forming trade.
Electric screw press machine has a simple design, which permits the operator to function it conviently. Friction screw press may be availed in capability starting from sixty three tons as much as 15500 tons. Capable of driving each asynchronous and synchronous motor of screw press machine.
In sum, AC servo numerical management electric fly press of the current invention, compact conformation, elements are few, and driving-chain is brief; Have capability of fast response, overload capacity is strong, realizes Forming Equipments flexibility and intellectuality, and the enhance manufacturing efficiency and product quality mechanical strength is high, and is vitality-conservation; Pressured good, straightforward to manufacture, easy to maintenance, cost is low, and is simple to function; The parts loss is little, operates steadily, and the anti-bias load capacity is robust, and forming accuracy is high, and is protected and reliable; Long service life has wide selection of purposes, and low-velocity large doesn’t have impression to electrical network.
In keeping with the invention each axial piston motor or each pair of axial piston motors respectively associated with a pinion has related to it on the platform a controllable pump which is driven by a respective electrical motor and is reversible with respect to the fluid supply course.