ZZ series vertical parting automatic flaskless molding machine: Characteristics: wide range using, compactible structure, high safety performance, simple and convenient operation, less pollution, low noise advantages, suitable for castings with simple shapes, such as: manhole cover frame, manhole cover, motor end shell, brake disc, etc., also can be applied to extinguishing pipe, valve, shaft, cover parts, including once - through tube, three-way pipe, elbow pipe, pipe clip, etc.
1. General description
The moulding line adopts the moulding principle of sand shooting and compaction to achieve sand moulding, at the same time can complete the moulds lifting, sand moulds closing, sand moulds pushing and other work.
The compaction pressure continuously adjustable, with sand mold closing force protection to prevent sand extrusion.
Thickness of sand mould can be adjusted, equipped with a dislocation adjustment mechanism；
Sand moulding closing pretension force (adjustable) and automatic blowing moulds releasing agent,
With HMI, within the defined scope of use, can be adjusted and set on the computer screen.
2. Composition of the moulding machine：
Base：It is the foundation of the moulding machine, made of 20mm thick steel plate welding after annealing and stress.
Main body frame: ductile iron castings are annealed by numerical control processing to ensure the accuracy of the equipment.
The guide bar system: It consists of six guide bars, copper sleeves, and an automatic lubrication system.
Positive pressure plate system: It is composed of air cushion regulating mechanism, positioning pin regulating block, positive plate vibrator, positive plate blower and positive plate heating plate. The temperature of positive and negative plate is automatically controlled at constant temperature through the temperature sensor.
Reverse plate system：It is composed of reverse plate frame (integrated structure eliminates assembly error), reverse plate flip mechanism, reverse plate vertical adjustment mechanism, reverse plate to medium adjustment mechanism, reverse plate blower and reverse plate vibrator.The temperature of the reverse plate is automatically controlled by the temperature sensor.
Sand shooting system: Made of sand tube (8mm thick stainless steel plate welded, improve service life), sand shooting ball valve ( made of high chromium cast iron, inflatable seal, improve service life), air tank and pulse valve.
Cavity part: High chrome cast iron 40mm thickness, top and side exhaust panels of high chrome.
Hydraulic system：Hydraulic pump and hydraulic valves are all German Rexroth brand, the high response pump ensures the speed and accuracy of the system.
Pneumatic system：Integrated valve pack control, including various air valves and lines.
Mould separating agent system：There are 4 nozzles, type dispensing tank and solenoid valve composition.
Shell：Professional manufacturers customized, with a perspective window (internal structure clear) including the protective door
PLC: Includes electrical control cabinet, PLC control system, sensor, proximity switch and low voltage appliances required for styling system.
Copper sleeve：The copper sleeve is made of the whole tin bronze.
| Model | Size of Sand Mold mm(width*height* thickness) |
| ZZ415 | 500*400*130-300 |
| ZZ416A | 600*480*130-330 |
| ZZ416B | 650*535*140-330 |
| ZZ417B | 700*535*150-350 |
| ZZ418 | 800*600*170-400 |
| ZZ418B | 850*650*170-400 |
ZZ419B
| 950*700*180-400
|
| ZZ41110 | 1000*1000*160-350 |
1. PMC Clip holding conveyor
1. Transmission length 15 meters.
2. Driven with double cylinders on both sides.
3. The conveyor table is inlaid with wear-resistant stainless steel.
4. Splint is inlaid with stainless steel plate.
4. SBC Synchronized belt cooling conveyor
1. Transmission length 40m.
2. The belt adopts a special high-temperature resistant belt.
3. Automatic sand scraping device.
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