Full Automatic Centrifugal Casting Machine for Steel Piping

FAQ
1. Why choose our products
We are professional manufacturer and exporter with our own factory and we have our own professionals and technicians to handle development, design, production, sales and service.We're providing the most competitive price in the world.
2. How To Get Quotation
After browse our website, if you are interested in some of our products, you can send inquiry here.When you send inquiry, please kindly send your casting's size and parameters. So, we can recommend appropriate products to you.3.Shipment
For volume order, sea cargo is the best choice. You can also assign the forwarder to make the transportation.4.Shipment
For volume order, sea cargo is the best choice. You can also assign the forwarder to make the transportation.
5.What is advantage of usWe have in this field more than ten years. We had experiencedwith different working condition and technological process.So we can provide equipment which conforms to technological process perfectly
.We can also provide reasonablesuggestions to you.
6. How is the degree of AutomationThe automation is our advantage.The degree of automation is achieved world-class.So it can help you toreducehumanerrorand cost.Also it can improve the quality of the castings you want.
7.If we have the special process,can you provide the equipmentThis is our another advantage. We have some senior engineers in this filed. According to your special process we can redesign the machine to meet the demands.
8.How dose the machine run on the customer's factory after purchaseWe will send commissioning engineer to customer's factory installation and commissioning till the customer can produce the casting which they want.
9.Who is Jinan Weltop Machinery Equipment Co., Ltd.?
WELTOPis a reliable manufacturer and exporter of foundry equipmentin China for more than 16years.10.How Can I get to WELTOP?
WELTOPis in Jinancityof ShanDong province, you can fly to Jinanairport or by bullet train to Jinan railway station, then we will pick you up.
Product DescriptionHigh-speed and stable running of the main engine
Accurate locating control of the auxiliary machine
Excellent spray coating quality
The real-time monitoring of the temperature of the tube molds and the spray water cooling
Accurate and reliable tube drawing mechanism
Automatic pouring and accurate weighing of molten iron
High efficiency, safe, stable,and flexible automatic control electrical system
Two-station fully automatic centrifugal casting machine is composed of the two engines and a auxiliary engine. The two engines which are controlled by VFD are parallel layout. The two engines share auxiliary engine and pouring equipment. Auxiliary engine is controlled by servo and it includes cleaning, spraying, pouring, cooling, casting extraction devices .The whole process are controlled automatically.
The main engine's speed is adjustable and steady in the high speed.The Spraying process is very advanced of multistage velocity control. The key process parameters are real-time monitor and adjusted by automatic control system. So it can ensure the casting process parameters repetition andconsistency. It eliminates the influence of artificial factors to the casting process parameters. So it ensures stable quality of the casings.
main engine
The main engines are obtained high-speed and stable as feature.The key factor affecting the product quality is whether the tube mold runs smooth and rotatory. Therefore, the smooth of the main engine is required to be very high. In the high-speed operation, the radial run-out of the tube mold is smaller, the wall thickness of the cylinder liner is more even, and the structure performance is more stable.
The main engine adopts four supporting wheel structure with the bearing base adopting cast iron material, so it has a good shock absorption capacity. The surfaces of the supporting wheels are processed with hardening and fine grinding processes. The main engine use ac frequency conversion motor and vector control converter. Riding wheelis rotated by V belt.So it ensures that the tube molds can be controlled with precise speed governing. Regenerative braking system ensures the fast stop of the tube molds. So the productivity can be improved.
Auxiliaryengine
Auxiliary engine has accurate locating control .Cleaning, spraying and tool for casting extraction mechanisms are compactly arranged on the mobile platforms. Through the position shift of the mobile platforms,the cleaning system,spraying system and extracting system will be in working positions of themselves.Servo positioning control is used in spraying system,extracting system and mobile platform.So they have accuracy control in the position and speed.It demands the strict requirements of processes and shorten the operating time,thus improving work efficiency.
What is Centrifugal Casting?
Centrifugal casting is a process that delivers castings of very high material soundness, and thus is the technology of choice for applications likejet engine compressor cases,petrochemical furnace tubes, manymilitary products, and other high-reliability applications.
In the centrifugal casting process, molten metal is poured into a spinning die. The die can be spinning either on a vertical or horizontal axis depending on the configuration of the desired part. Ring and cylinder type shapes are cast vertically; tubular shapes are made with the horizontal centrifugal process. Either process may be used to produce multiple parts from a singlecasting.External structures and shaping can be cast in place to significantly reduce post-processing including machining orfabrication.
Because of the high g-forces applied to the molten metal in the spinning die, less dense material, including impurities, "floats" to the I.D. where it is subsequently removed by machining. Solidification is managed directionally under pressure, from the O.D. to the I.D., avoiding any mid-wall shrinkage, leaving a defect-free structure without cavities or gas pockets.
Main technical parametersnameofparameterparameter valuesunitCasting diameterΦ70~Φ100mmCasting maximum length1600mmRiding wheel diameterΦ250x70mmTwo riding wheel outer span860mmTwo roller radial spacing330mmThe hostspacing800mmSpeed of mold0~2000rpmCentrifugal machine power motor7.5Kw