Horizontal Cold Chamber Pressure Die-casting Machine
Description: Horizontal cold chamber pressure die-casting machines of capacity 30 to 250 tonnes are offered. The machine base is of welded steel construction and houses hydraulic pump, controls and accessories. Lower part of the base forms a reservoir for 150 or 200 litres of hydraulic oil. Die locking is effected by the hydraulic cylinder and a sturdy toggle mechanism that exerts an evenly distributed force on the platens. Die height (horizontal gap between platens) is adjustable within the specifications. Locking force is infinitely adjustable to maximum value. Four steel tie-bars are provided duly toughened, precisely ground and hard-chrome plated to ensure smooth operation of moveable platens. The hydraulic system uses the best indigenous drive and control equipment, and is generously designed with an adequately rated vane pump. The directional and pressure control valves are gaskets mourned to minimise pressure drops. The proximity of the piston type accumulator (optional) nearest to the injection area, mounted within the base with speed control valves reduces piping layout, pressure drops and impact resulting from moving masses. This offers flash-free castings with minimum loss of energy and minimum heat. Regarding its application and use the machine is used for pressure die casting, that is, taking casting under pressure of aluminium or zinc. The die cast parts manufactured with these machines are used in automobile industries, electrical switchgear and home appliance manufacturing, and many other industries. These machines eliminate sand casting laborious process, after-machining, and give very high production of intricate-shaped castings with high finish and accuracy. Die-casting machine is offered by M R Engineer.
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