Small Double Disk Friction Screw Press

A compelled lubricating system will feed the lubricate oil into the closed screw-nut system via particular pipeline, and form an oil display screen between each touching elements to reduce the elements friction when press works. A plurality of pinions participating within the stated toothed rim are each pushed by an oil-hydraulic axial piston motor or by a pair of oil-hydraulic axial piston motors and the axial piston motors together with the pinions are disposed on a platform surrounding the higher cross member of the frame hydraulic forging press for sale. No. 3,359,608, issued to the current inventor, discloses a friction and screw press for the manufacture of ceramic articles. In keeping with the information present: information disparity, as a result of the double-disc friction press operation will exist when stealing hammer, lacking hammer phenomenon, the output will likely be floater than the CNC electric screw press, however in keeping with the provisions of the company to suppress the hammer products, Two kinds of stress brick tools production are comparable. Furthermore, it’s attainable to regulate the movement of the flywheel 7″ and screw 7′ by operating a hydraulic motor 7, having a comparatively decreased dimension, installed on the beam eight to move the screw 7 by a detachably coupled system which is hydraulically interconnected to pistons 9, 9′. Line 41 illustrates the return of the screw, which has to be thrown in an up motion with an influence of less worth than that provided for the elastic return of the construction of the urgent machine. The stress exerted by the screw 7′ on the material could also be predetermined in a precise method, with the potential of using limited torque mills for the stroke of the flywheel, equivalent to hydraulic motors, electrical motors or friction motors with limited torque comparatively to the motor used up to this moment. In the course of the acceleration phases for the downward movement and the upward motion of the spindle 9 the electrical motor 28 operates with approximately constant power and fixed rotational velocity which ensures a high diploma of electrical efficiency of the motor 28. The constant motor energy is converted and absolutely utilized by the oil pump 27 working as a torque converter. Said circuit further comprising control means for controlling the strain of the hydraulic fluid fed to said motor means and a plurality of strain levels, one of stated levels being controllable as braking stress for stated flywheel, and a refill pump means for returning leaked hydraulic fluid to stated circuit.

Indeed, in the first compacting step, the flywheel needed to be thrown at excessive speed to reduce the time of its vertical stroke and also, instantly braked before the influence to reduce its stress. The invention, nonetheless, shouldn’t be restricted to these axial piston machines, but appropriate oil pumps and oil motors of other design can also be used. Although the advantage, of diminished cost and greater reliability are achieved at the cost of a better electric motor drive capacity, for the reason that substantial load compensation made attainable by the hydraulic accumulator in the case of the earlier kind of drive with a central oil supply is absent, the electrical disadvantages (in particular excessive load peaks, extra installations for limiting them, idle energy of the motors) and the structural drawback of the spindle bearing in the case of a purely electrical drive are avoided, and with respect to the operational reliability within the case of the oil-hydraulic drive any disadvantage attributable to provision of additional hydraulic elements (oil pumps and control means for every oil motor or pair of oil motors associated with a pinion) is greater than compensated by the absence of the high-pressure oil ducts, in particular of the versatile parts compensating the movements of the press. Mentioned pressostat 19, when energized, determines the tip of the HP (high strain) step, deenergizing the valves 20 and 17. Our extremely precision automated press machine has the traits of simple construction, adjustable stress, high degree of automation and productivity. In summary the operation of the creative press utilizes first piston means 9, 9′ to maneuver the beam upwardly or retract the beam from the base, second piston means 5, 5′ for shifting the beam downwardly toward the base into its operating place, and third piston means 2, 2′ for exerting an extra downward drive on the beam to move the beam towards the base and compress the ceramic powder to launch air therefrom. Our press can save about 50% energy than friction press, so it might probably reduce down giant cost. Enterprise Profile : We’re Producers and suppliers of; Forging Presses, Friction Screw Press, Press Power Presses, Power Press Pillar Type, Energy Press C Type. As a way to produce one superior and energy saving Screw Press for refractory industry, Mr. Tian Jiangtao, the president of our company dedicated to research and develop this new form Electric Screw Press, which was the revolution of refractory tools, said by Mr. Xu Dianli, the Cheif Secretary of China Refractory Association.

A flywheel and screw press for producing ceramic articles comprising, together, a base having an higher surface; a fixed head; assist means supporting mentioned fastened head in fastened position upwardly spaced from said higher floor of mentioned base; a movable beam positioned within the house between said higher floor and said fastened head and being guided on said support means for motion towards and away from mentioned upper floor; mould means carried by mentioned base and provided with cavities open upwardly for receiving a cost of ceramic powder material, punch means carried by said movable beam and designed to cooperate with stated cavities for forming ceramic articles, a primary pair of hydraulic piston means carried by said base and supplied for imparting an upwardly directed thrust to stated movable beam; a second pair of hydraulic piston means carried by said fixed head and supplied for imparting a downwardly directed thrust to mentioned movable beam, mentioned first and second pair of hydraulic piston means cooperating for controlling the downward stroke of stated movable beam for imparting to the powder in the cavities a tender pre-compression causing a primary thickness discount of the powder mass and an considerable expulsion of the air enclosed; a 3rd pair of hydraulic piston means carried by said fixed head and managed for appearing on the movable beam and performing the primary compacting step after the mushy pre-compression; a fourth pair of elastically compressible hydraulic piston means carried by said base and supplied with adjustable rod ends and capable of interfere with stated movable beam when the latter is additional lowered throughout stated first compacting step for impressing to said movable beam an upwardly directed thrust helping the elastic return of the compacted powder mass to raise stated movable beam immediately after said first compacting step, permitting the expulsion of the remaining air; a flywheel disposed above mentioned mounted head, a screw threadedly engaged to said flywheel and carried by said fixed head; motor means provided for alternatively imparting to mentioned flywheel and screw rotation in one and within the different route for reducing and raising stated flywheel and screw, and management means for controlling said motor means to function mentioned flywheel and screw in the reducing route in due time for impacting said movable beam and performing a robust second and supreme compacting step of the powder materials instantly after the elastic return of the powder materials; and hydraulic circuit means for timely controlling and energizing all the pairs of said hydraulic piston means, mentioned hydraulic circuit means, interconnecting all of the pairs of said hydraulic piston means.

Is a professional production of electric screw press, friction press, sizzling forging press manufacturers. The time of this section is a function of the regulated stress and of the reaction of the mass to be pressed and of the traits of the hydraulic circuit. For this goal the oil pump 27 is supplied with a strain gauge 35 and an actuating drive 37 which is actuated as a perform of pressure by means of a control 36 and which in the case of an axial piston pump ideally used in this connection causes the piston axes to pivot in direction of the drive axis. As the flywheel had to purchase a great kinetic power within the rotation of one-quarter turn, a large horsepower motor was mandatory and the friction means were consumed in a brief working time. Our well-known company is actively engaged in manufacturing and suppling an array of Forging Machinery. The portion 13 and 13′ is such that bind the drive of the pistons 5 and 5′ and of the burden of the beam when a earlier cost is given from the accumulator 14 with all pressure of the circuit of the pump 18. Forging Machinery Manufacturing Co. It is understood that in operation the hydraulic fluid within the chambers of pistons 9, 9′ is discharged and the beam three is lowered. 3000kn Forging Press,J53-300c Double Disc Friction Screw Press,Brass Valve Forge Machine , Discover Complete Particulars about 3000kn Forging Press,J53-300c Double Disc Friction Screw Press,Brass Valve Forge Machine,Hot Forging Press,Steel Forging Machine,Hydraulic Forging Press from Other Metallic Metallurgy Equipment Supplier or Producer-Liaoyang Pharma Equipment Imp. Friction Screw Press for refractory’s hearth bricks with floating table 2 Pillers and four Pillers. FRICTION SCREW PRESSES are used for Scorching Forging of Metal, Brass, Aluminium and lots of other Alloy Steel. On machines employing the Vincent precept, the screw nut is positioned within the top cross head of a body kind ram. No. 3,359,608, the motion of the pistons 2, 2′ and the motion of the screw 7′, is completed by electronic means, with the use of temporizer parts, which can be regulated to be able to achieve the shortest potential interval between one and the opposite action, comparing with the characteristics of the material to be pressed. The above-mentioned diameters are good for a urgent machine with a net urgent power of four hundred to 500 tons. By the hydraulic motor 3 it’s attainable to regulate the pace of the flywheel 2″ and, consequently, the urgent pressure of the screw 7′, for the purpose of compacting.

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