Lost Foam Casting equipment screw molding line

Lost Foam Casting equipment screw molding line

Product Description

The principle of the machines

This process takes advantage of the low boiling point of foam to simplify the investment casting process by removing the need to melt the wax out of the mold. 

It has the features of low investment, high efficiency, less labor, stable performance, agile production and extensive applicable scope, hence it is applicable to technical reformation in newly-built casting factory or old casting factory.  

The composition of lost foam sand processing line

Lost foam sand processing can be divided into: screening, magnetic separation and cooling, including dust removal equipment, elevator, sand hopper, electric control and so on.

• Screening equipments: vibrating conveyer screening (There are many kinds of types and models, adopting different types according to different spatial layout).

• Magnetic separation equipments: through magnetic separation, suspended magnetic separation.

• Cooling equipments: boiling bed, spiral elevator (as auxiliary equipment, not main cooling equipment), water cooling roller (adopting roller external water spray principle cooling), sand temperature regulator.

Seen from cooling effect, boiling bed and water cooling roller is better, comparing with each other: boiling bed is high consumption power, excessive noise, small occupied area, low water consumption, otherwise water cooling roller is low power, low noise, large occupied area, high water consumption.

Lost foam casting process (EPC process) is to let foamed plastic beads (good EPC material) become prepared casting shape according to foaming molding, bury in the dry sand after baking coating, vacuum pumping, pouring metal liquid, becoming casting or craft after cooling.

 

Product performance and characteristics


1. After aging treatment using cast iron plate and quenched by 45 # steel columns, structural design is reasonable, strength, corrosion;


2. By clicking on the belt, worm, silk cap screw drive, both overload protection, and a relatively high clamping force;


3. Standard screw pitch, both to ensure speed and can effectively prevent the rise in the board;


4. The machine easy to maintain and simple.




Packaging & Shipping

 

Packing: Nude packing and bulk packing

Shipping: If our clients do not have a certain port, we recommend Qingdao.




Our Services

 

1. Reply your inquiry in 24 working hours.

2. Experienced staffs answer all your questions in fluent English.

3. Customized design is available.

4. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.

5. Professional factory : We are manufacturer, specializing in producing all kinds of machinery for many years, competitive with good quantity.

6. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature. Welcome to contact us or visit our company.




Company Information

Qingdao Shengmei Machinery Co., Ltd is specialized in producing vacuum process casting machine, resin sand reclamation and molding machine, lost foam casting machine, dust collector, shot blasting machine and sand blasting machine. We always bear "Honesty is the source and we should produce boutique" in mind and insist on the business policy of "quality of survival, innovation and development, to manage for efficiency". With first-class technology, first-class products and first-class service, we wholeheartedly cooperate with you.