Die Casting Blog for Cast-Parts Aluminum Die Cast Parts and Zinc Die Cast Parts manufacturing and cast parts production

February 9, 2013

An overview of the die casting process

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An overview of the die casting process. Die casting machines are computerized precision tooling machines capable of accomplishing precision and accuracy for each metal part ejected out of its die mold. This is a far cry from the die casting procedure of 200 years ago. In the 1800s, a machinist and inventor first constructed and made use of a rough die casting machine. This merely consisted of rollers and dies. It was created for the purpose of shaping wrought iron into axes.

Throughout the years and innumerable technological leaps, the current die casting method utilizes big equipment with the choice of hot chamber or cold chamber machines. These are collected of a hardened steel die mold, hydraulic powered or gas powered pistons, injection cylinders, ejector pins, and retractable cores. The die casting procedure now engages the melting of choice metals such as aluminum, zinc, magnesium, or tin; the injecting or pouring of these molten metals into pre-formed molds, and then perhaps doing a bit of finishing for achieving the necessary smoothness, color, or texture. This die casting process is then repetitive innumerable times. A mold can be reused until it gives out. The procedure is perfect for mass production. Consequently, although start-up costs might be high for manufacturing companies looking to invest in their own die casting process equipment, the return of investment are expected to more than reimburse.

Metal die castings are most helpful in the manufacturing industries servicing automotive, communications, electronics, and the consumer markets. Metal parts are utilized in a number of applications, and die casting seems to be the technique of choice when it comes to shaping these metals.

Cast Parts Blog gives information on how to get a Aluminum and Zinc Parts Castings. If you are looking for Aluminum Cast Parts, look at this website.

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January 19, 2013

The Process of Die Casting

The Process of Die Casting. Die casting plays a big role in the manufacturing industry. It is the most competent technique of manufacturing metal parts for an assortment of types of machines including automobiles, lighting fixtures, doorknobs, and faucets. Die casting is the quickest technique for producing a big sum of parts with promptness and exactness in the measurements without the need of further finishing machines. The die casting process entails the injection of metal under high pressure into steel molds. One of the first machines to use die casting was the Mergenthaler Linotype machine in 1884.

The die casting process is contains of four major steps. The first step is spraying the mold, or die, with a lubricant. The lubricant is utilized to make it easy for the casting to be detached. Then the mold is closed. Second, molten metal is injected into the die under high pressure which is from 10 to 175 mega-Pascals (MPa) or 1,500 to 25,000 pounds per square inch (psi). This pressure is maintained until the casting is totally hardened. Then, the mold is opened and the ejector pins eject the shot. There can be numerous castings for every shot. Finally, the scrap is alienated from the casting/s by a trim die in a hydraulic press. In the past, the scrap is divided by hand or by sawing. Scraps could be recycled by melting them once more and utilizing them in the subsequent die casting process. Almost nothing is wasted in this procedure therefore die casting is one of the most cost-efficient manufacturing methods.

Die Castings Blog gives information on how to get a Aluminum and Zinc Die Castings. If you are looking for Die Casting Parts look at this website.

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January 12, 2013

Understanding the Die Casting Process

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Understanding the Die Casting Process. If you are familiar with casting white cement to create figurines, then you will have a better idea of the die casting process. The procedure of casting alloy into metallic die follows the same rule.

Essentially, die casting process entails injection of molten metal at high pressure into metallic die casts. The die or mold will undertake fast cooling method so that the completed part can be ready for packaging or finishing.

Use of die casting machines is important in order to triumphantly manufacture metal castings. There are two types of machines that can be utilized for the die casting procedure: the Hot Chamber and the Cold Chamber. The sizes of these machines differ. Some are small and typically weigh 400 tons. Huge die casting machines nevertheless are very heavy which could weigh by as much as 4000 tons.

The time to cast molten alloy into the die also change. This will chiefly depend on the size and design of the die or the metal mold. For casting slighter parts such as aluminum faucets, die cast toys, or other small parts of machines, the injection procedure will typically last for a few seconds only. Nevertheless, for more complex castings using better die, a single injection procedure can last for two or three minutes.

The pace of the die casting procedure enables manufacturers to fabricate hundreds of thousands of parts everyday. The speed of the die casting process and the advances in die casting technology revolutionized the manufacture of metal parts.

Die Castings Blog gives information on how to get a Aluminum and Zinc Die Castings. If you are looking for Die Casting Tooling look at this website.

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October 6, 2012

Alloys for Aluminum Part Castings

Filed under: Aluminum Cast Parts Alloys — Tags: , , — admin @ 1:10 am

Alloys for Aluminum Part Castings. One of the mechanisms that fuel the metalworking industry and all the businesses that belong to it is the casting method, also known as the die casting process. This process has created a number of industrial innovations come to life, making it a must in today’s highly industrialized world. There are different die casting procedures and, in the same way, there are assortments of materials that can be utilized for die casting. One of these materials is aluminum, in particular its alloys, provides a way to the production of aluminum part castings and the popularity of the aluminum casting process.

Measure up to any other alloys from or of any other base metal out there, aluminum alloys are utilized in the die casting process more broadly or lengthily. This is because of more than a few reasons. For one, die cast parts made of aluminum are significantly lighter in weight. They also carry very high levels of tolerances when it comes to operating temperature as opposed to other die cast parts created from standard die casting alloys. Aluminum part castings are known to display noteworthy inflexibility and power, credible die casting businesses to switch from the material they are presently using to aluminum alloys. Furthermore, aluminum cast parts also have good corrosion resistance, as well as admirable heat dissipation properties.

Alloys used for aluminum part castings are manufactured and used for a broad range of companies, such as those that accommodate to cars, medical equipment, kitchen equipment, small to medium engine housings, streetlamp housings, and even airplane, to name just a few.

Die Castings Blog gives information on how to get a Aluminum and Zinc Die Castings. If you are looking for Die Casting Tooling look at this website.

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September 29, 2012

The Advantages of Aluminum Die Casting Process

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The Advantages of Aluminum Die Casting Process. Die casting is method that requires the use of high-pressure in pushing molten metal into mold cavities which are designed as wanted. Die casting is often used in the castings of nonferrous metals such as aluminum, copper, lead, magnesium, tin based alloys and zinc. This process is best suitable in the production of parts with tiny or medium size demanding large amounts in production. This process is exceedingly regarded as bendable, thus becoming broadly utilized aluminum casting method in the metalworking business.

Aluminum die casting process is appropriate in the production of parts which necessitate a variety of shapes, ranging from the easiest to the intricate designs. Die casting, as compared to other processes, is appropriate for the production of aluminum parts of a mixture of measurements as to its width. This technique has an outstanding dimensional accuracy and is acknowledged to create parts which have silky cast surfaces. It has the aptitude to cast slimmer walls as compared to sand casting and permanent mold casting. Through this process, threaded inserts, heating elements and high strength bearing surfaces can be cast-in. This technique also lessens or erases the need for secondary machining operations. Another characteristic of the use of this aluminum die casting process is that it has quick production rate and has a casting tensile strength as high as 415 MPa.

Die casting utilizes a system which has a speedy cycle time and has a suitable casting machine for melting the metal. Die casting technique uses two types of die casting machines: the hot-chamber machines and the cold-chamber machines.

Cast Parts Blog gives information on how to get a Aluminum and Zinc Parts Castings. If you are looking for Aluminum Cast Parts, look at this website.

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