Multi-Piston Automatic Green Sand Moulding Machine for Green Sand Casting
Sand casting is the most common and traditional casting process in foundry industry. It is a preferred casting method for small foundry.Today, we will introduce the basic equipment and tools needed for a sand casting process.
QINGDAO HUAXIN GROUP provides one-stop shopping mode, from sand mixing equipment to cleaning equipment, our company has production.
Automatic static pressure molding line is a complete automatic casting production line for producing gray iron & ductile iron castings in the sand casting industry.
The whole production line mainly includes sand treatment system section ( casting sand preparation), Automatic moulding machine, setting core, pouring section, cooling section and soon on.
The main work flow of the static pressure automatic moulding line: the molded sand boxes are closed after core lowering, the closed sand boxes are transported to the pouring section for pouring, the poured sand boxes are then transported to the cooling section for cooling, and the cooled sand boxes are then transported to the piercing section for sand dropping, thus achieving the separation of castings and sand. After cooling and separating, the casting enters the shot blasting cleaning process; The separated old sand is reused by sand treatment, renovation and regeneration system.
The molding equipment of the hydrostatic automatic casting molding line is a hydrostatic molding machine, and its main structure includes a workbench, a blowing pre-tightening mechanism, a multi-contact compaction mechanism, a sand feeding mechanism and a mold moving rotary mechanism.
The working principle of the static pressure molding machine is to preliminarily compact the molding sand by air flow pre-compaction, and then to finally compact the molding sand by hydraulic multi-contacts. The mold moving and rotating mechanism is mainly used to support the bottom frame and template of the upper mold and the bottom frame and template of the lower mold, and mainly comprises a connecting rod mechanism, a center column, a rotating arm, a buffer device and a positioning device.
The main characteristics of the static pressure automatic casting molding line are: uniform flask size, good hydraulic compaction and high molding rate
For newly invested foundries, automatic casting line is the first choice, but in the process of consultation, we must be clear about several key points:
1. what is flask size
2. What is the required producing capacity
3. Do you need core setting section ? (if need it , please tell us the quantity ?)
4. What is the cooling time after pouring ?
5. How many are pouring stations?
6. What is the capacity of your electric furnace? How many stoves are there together?
7. How many tons of molten iron in one hour?
8. What is the weight of a box casting?
9. Is the equipment configuration low standard, common standard or high standard? As you know different configure has different price ! or you can tell us your Budget.
7. Please provide the factory layout , after comfriming all detail message , we will design it according to your drawing,
finishing all , we will check the price to you
Qingdao Huaxin is a proud partner of Foundry plants bringing more than 20 combined years of foundry design and productivity to the worlds foundries of all sizes.
Qingdao Huaxin is a professional industrial solution provider, specializing in foundry design and automation in foundry industry.
Qingdao Huaxin is a professional manufacturer in the design and installation of highly customized and high performance "Green Sand" sand preparation Systems,semi-auto/automatic molding machines,core shooting machine, shot blasting machine,automatic pouring machine and return systems for foundries which produce cast iron, cast steel and aluminum castings.
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