Views: 1 Author: Site Editor Publish Time: 2016-10-27 Origin: Site
Squeeze casting mould structure, a total of 21 working parts and eight kinds of specifications of connection.Mould cost is low, the structure is relatively simple, flexible and reliable, it has been verified by production practice, can fully meet the design requirements.Some structure can also be unique mould, such as discharge mechanism and pressure chamber and structure, etc.As there is no discharge in the production of pliers handle hydraulic press device, in order to convenient production, must be on the mould design of unloading mechanism.The mould adopts four tension rod is fixed on the fixed mould plate, through the dynamic model of plate and dynamic moulding board connected to the stripper plate, mould can be done after discharge.In addition, the use of six unloading rod respectively on the activity with block and overflow tank body parts, to ensure the parts no top mark.
In order to reduce the mould weight and increase the effective height, the five pressure column with screw will move the mold base plate and the template together, on the move, the module design respectively the two small pellet factory label and inscription activity, make the manufacturing and maintenance more convenient.At the same time, the pressing sleeve with round nut fixed to the fixed mould plate and mold base plate, pressing sleeve length less than fixed mould plate and the total thickness of plate, flat plate bottom plane, the fixed mould, mould makes the pipes easier to install for peaceful coexistence.In order to make the alloy melt into the cavity of the shortest distance, the pressing sleeve sprue processing into two planes, work closely with the module side after assembly.When open mould to make the remaining material from the pressure chamber, smoothly from the pressure of the top 30 mm deep processing of 2 b slope.
The working principle of casting mould is the alloy liquid poured into the pressure and pressure head of indoor;Join in press activities on the dynamic model of plate drives the moving moulding plate and the dynamic model of plate pressure in the die set, complete clamping;Join under press plunger on the oil cylinder piston and the pressure head upward movement, push the mold filling liquid alloy, alloy liquid under high pressure to complete crystal solidification;After full pressure, compressor driven move mold board, the mold base plate and the dynamic model of plate pressure relief backhaul, squeezed cast shaped parts due to the effect on dynamic module package force and driven push rod, stripper plate, tie up together, after the pull rod movement distance is hampered by fixed mould boards to stop movement, the dynamic model of board, move module, the moulding board may continue to exercise, the push rod can be driven in the module of fabrication will launch;Take out the parts and then resets good live two blocks and form the core, returned to the head, then spray coating, can work for the next cycle.
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