Z145 molding machine

Z145 molding machine features:

Molding machine is suitable for small and medium-sized castings modelling, can be used alone, also can use of molding line.

Molding machine adopts micro vibration compaction molding process, can greatly improve the compressive strength, improve the quality of casting products.

Molding machine shock part is equipped with buffer spring, can effectively reduce the impact on the foundation.

Using cylinder, synchronous rod in molding machine draw effective synchronization mode.

Molding machine compaction, shock stress time.

Molding machine control parts adopt pneumatic components to achieve the overall function, the operation is simple, maintenance is convenient.

145 structure:

Molding machine consists of fuselage, stripping mechanism, shock compaction mechanism, jib head parts and components such as pneumatic piping system.

1. The fuselage artifacts for a solid hollow frame, the upper supporting arm head part, pressure hooked fuselage make real-time transfer arm strength by the fuselage, under the fuselage with shock bolting together, jib head part, head is fixed on the can rotary arm, head has a spiral elevator can be adjustable according to the height of sand box to head to the distance of the sand box

2. Turn the arm by hand valve control cylinder piston movement back and forth, positive arm and arm movements.

3. The die structure from two die cylinder, connecting rod, balance shaft, draw, draw pole etc, draw cylinder startup drive the connecting rod, balance shaft, draw four plunger jacking sand box draw at the same time.

4. Shock compaction structure. Use spring microtremor pneumatic compacting structure, increases vibration compaction hammer. Draw will be vibrated when clamping cylinder lock cylinder body, when clamping cylinder to loosen.

5. Pneumatic piping system: input the compressed air, the air filter to remove water from compressed air and impurities, and then through the oil mist lubricating oil injection and supply pneumatic components and institutions, the console machine action by hand valve.

6. Air supply and lubrication. The machine is made up of gas source for energy and oil lubrication to implement the work. Size of the inlet pressure and oil amount respectively by the pressure reducing valve and valve to adjust. Gas source through according to the principle of siphon oil mist detector will oil suction pipe, lubrication mist into the piping system.

Z145 molding machine technical parameters:

The serial number of said unit Z145W remark

Biggest size 550 mm x450x250 1 flask

The mm 560 x460 2 table size

3 KGF shock load 300 0.6 mpa

4 160 KGF pressure strength

Five travel distance of 200 mm

6 when productivity / 50 to 60

7 free air consumption M3 / box 0.4 M3 / box

8 machine weight 1380 kg

Molding machine preparation work before production:

1, check whether the molding machine working normally, if the lubrication parts good lubrication.

2, check the gas path unobstructed, do you have any air leakage, barometric position 0.6 + / - 0.05 Mpa.

3, check whether the tooling is unqualified, whether template pin fastening, have without bending.

4, the operator must pay attention to the mold are in good condition before, during, and after production, mold and core mold positioning pin is necessary.

5, check whether there is overnight sand inside the hopper, there is clean.

6, when molding machine mold ejector must be steady and rise again, otherwise, notify the maintenance personnel to repair.

7, molding machine pressure real-time, sand bar bogie should turn smoothly, don't too hard, operation impact.

8, check whether there is pressure head a bonded sand, clean up.

9, molding machine using sand box must be firmly, Mr To complete no crack and bending phenomenon

The working process of the molding machine:

1, molding machine operation staff should be centred.

Laying the sand box 2, pay attention to the sand box guide hole and the direction of the positioning hole. Flush sand box in contact with the template.

3, put the tray, check whether the flat.

More than 4, put down the sand box, filled with sand. Open valve to shock. Shock time 7 to 10 seconds.

More than 5, check the adequacy of gravel, sand box, fill sand.

6, will place into the head, compaction.

7, will head pose, firm of not less than 10 5 mm thick vent, draw.

8, gas lift sand mould, draw pole reset, hanging open sand mold.

9, dig the box gate, can not have float sand, the surface is bright and clean.

10, the next box, allocated pin, remove the tray, check the sand mold, repair the type. 11, will turn on the box, check whether the mold is in good condition and typecasting is clear, fix type. Blows completely floating sand, box.