QINGDAO HUAXIN GROUP provides one-stop shopping mode, from sand mixing equipment to cleaning equipment, our company has production.The equipment needed by sand casting factories are classified into sand mixing equipment, mould making equipment, moulding equipment, core making equipment, melting and casting equipment, sand dropping equipment, cleaning equipment, casting processing equipment, and other special casting equipment such as V-process casting equipment and lost foam casting equipment.
1. Sand mixer machine (sand casting mixers)
Sand mixer is the most original equipment. It can be used in the case of small amount of sand, and in the case of large amount of sand, the production line of sand treatment can be found.
II: Mold Manufacturing Equipment (High Pressure Molding Machine , Automatic static pressure molding machine )
Dies should be made according to the samples or drawings given by customers. The quality of the dies directly affects the shape accuracy of the castings. Dies can be divided into wood, plastic, metal, etc. according to the material. Sand casting moulds are usually metal moulds for castings.
3: Molding machine
Modeling is the most critical step in sand casting, and it is also a process with the most industry characteristics. Formerly, the moulding was pure manual moulding. Now, semi-automatic moulding machine is mostly used, which greatly reduces the workload of moulders.
Now large foundries adopt our company's fully automatic hydrostatic moulding line.
There are mainly shock moulding machine, compaction moulding machine, shock moulding machine, jet moulding machine, air impact moulding machine and static moulding machine, which are used for compaction and moulding of moulding sand and core sand.
IV: Core Making Equipment ( cold box core shooter , hot box core shooter )
Mainly hot box core-shooting machine, cold box core-shooting machine, shell core machine, used for the manufacture and shaping of sand core. According to the classification, it can also be divided into vertical and horizontal core-shooting machines.
In general, phenolic resin coated sand is used in hot box core-shooting machine, which is cured directly without mixing sand. In cold core machine, resin sand is cured by blowing ammonia/carbon dioxide.
V: Melting and pouring equipment (Automatic pouring machine )
This step is mainly to melt iron into molten iron, use a water ladle to make the molten iron into the mold, after cooling, break the sand mold, and put the castings in the shot blasting machine to clean up.
1. Cupola melting equipment mainly includes cupola, blower, proportioning equipment and charging equipment. The equipments used for casting iron (gray iron, nodular iron), charging and melting electric furnace mainly include arc melting, induction furnace and resistance furnace. They are used for melting various metal materials (steel, iron, aluminum).
Half-ton Small Foundry Electric Furnace
Small Foundry Electric Furnace
2. The main pouring equipments are tilting pouring machine, pneumatic pouring machine and electromagnetic pouring machine, which are used for pouring liquid metal.
Molten iron pouring ladle
Molten iron pouring ladle
2. Sand treatment equipment ( casting sand preparation system)
Mainly used sand mixer, loose sand machine, crusher, screening equipment, used sand recycling machine, drying equipment, used sand cooling equipment, magnetic separation equipment, used for mixing and preparation of moulding sand and core sand, recycling of used sand, etc.
Fifth: Sand Dropping Equipment
There are mainly vibratory sand blasting machine, drum sand blasting machine, vibratory conveying sand blasting machine and pneumatic sand blasting machine, which are used for sand blasting, casting and casting separation (small foundry can use shovel to pick out castings manually!).
Sixth: Cleaning equipment ( China shot blasting machine)
Mainly include cleaning drum, shot blasting cleaning, shot blasting cleaning, combined shot blasting cleaning, hydraulic sand cleaning equipment, electro-hydraulic sand cleaning equipment, used for surface cleaning of castings.
Automatic High Pressure Molding Machine Price with Flask for 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.
Automatic High Pressure Molding Machine
is a horizontal parting sand molding equipment, which is suitable for producing engine cylinder block, flywheel shell, brake drum, wheel hub and other gray iron, ductile iron and steel castings.
The static pressure molding line consists of more than 30 sets of mechanical, electrical control and hydraulic equipment, flasks and trolleys. It includes shakeout machine, flask separator, box surface and cavity cleaning, moulding, turnover, gate milling, air hole punching, box closing, box hook tightening, mold cooling and other processes.
The automatic molding line is divided into five sections: shakeout machine, moulding, core setting, pouring and cooling. Moreover, it has a variety of working systems, such as manual, single-machine automatic and full-line automatic.
It is comprised of moulding, core setting & flasks closure, pouring, cooling and shakeout sections. It includes static pressure moulding machine, whole set of auxiliary devices, sand mould conveyor, electrical control system, hydraulic system, and technological equipment such as flasks and pattern plate bolsters.
Technical parameter sheet:
| Flask size |
Casting part |
| 870x650x350/200mm |
brake drum, wheel hub |
| 900x700x280/250mm |
flywheel shell |
| 500x600x250/250mm |
grooved fittings |
| 1200x1000x250/250mm |
Agricultural machinery parts and auto parts |
| 1050x1050x390/320mm |
Casting pipe,Manhole cover |
| 1200x1000x350/300mm |
Agricultural machinery parts and auto parts |
| 920x700x250/250mm |
brake drum, wheel hub |
| 1500x1000x200/250mm |
machine tool element |
| 1900x1300x280/250mm |
Piano parts |
| 2100x1300x280/250mm |
Textile machine parts |
| Customize the static pressure molding line according to the casting and production efficiency of users and the workshop layout. |
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 ?
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. Please provide the factory layout , after comfriming all detail message , we will design it according to your drawing,
10. Or you can tell us your Budget.
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