Month: December 2019

Production of the die casting mold

Production of the die casting mold is one of the three elements, structure reasonable mold die-casting production can proceed smoothly, prerequisites, and guarantee the quality of castings hand ( machine under qualified rate ) plays an important role in.

Due to the characteristic of the die casting process, the correct selection of the process parameters is getting high-quality casting decision factors, while the mold is able to correctly select and adjust the parameters of the premise, the mold design is essential to die casting production of various possible factors are expected to reflect the integrated. Aluminum Die Casting If the mold design is reasonable, it is encountered in the actual production problems, the high qualified rate of casting machine.

die casting mold
die casting mold

Conversely, the mold design is not reasonable, case casting design moving mould parcel force is basically the same, but mostly in the fixed mold gating system, and put the shot after punch can not feed the die casting machine production, cannot be produced normally, castings have been stuck on the fixed die. Although the fixed mold cavity finishes playing very light, because the cavity is deep, still stuck in the fixed mold phenomenon. So in the process of design, we must make a comprehensive analysis of casting structure, familiar with the die-casting machine ‘s operating process, to understand the die casting machine and process parameters can be adjusted odds, lies in the different situations and to consider the mold filling characteristics, processing methods, drilling and fixed form, in order to design a practical, satisfy the production requirements of the mold.

The beginning has been told, the filling time is very short, the liquid metal pressure and the flow rate are very high, the die is an extremely poor working condition, coupled with the rapid cooling and heating of the alternating stress impact, both on the service life of the die has a great influence on. Aluminium Die Casting The service life of the die is usually through careful design and manufacture, under normal use, combined with good maintenance under the natural damage cannot be repaired, in which the scrapped before, die-casting module (including the casting production of scrap number).

Features of magnesium die casting machine parts

The use of top standard parts of the magnesium die casting machine is important to the efficiency and economic advantages of magnesium casting. Die casting continues to provide different advantages for designers and developers which are unparalleled by other producing processes. It provides the capability to make complex shapes within a narrow tolerance level while decreasing the need for retooling. There are key features that all high standard magnesium casting machine parts have in general.

Decrease expansion and contraction in high temperatures

The primary feature is related to expansion and contraction in high temperatures. Only top standard goosenecks and melting pots have the capability to decrease expansion and contraction at high temperatures. This is critical to promise against casting defects which are general when lower standard parts are used. A key advantage of magnesium casting machines is the capability to accurately make identical complex shapes. This can just be achieved if the melting pot and gooseneck do not expand and contract as temperatures changes.

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Abrasion resistance

Abrasion resistance is equally vital features of high standard warm chamber magnesium die machining parts. By reducing the abrasion of the properties of materials used in the making process is maintained. It makes sure the materials used to make the gooseneck and crucible do not gradually seep or flake into the product being made. Additionally, the deficiency of abrasion resistance significantly rises the danger that oxides will be produced via the magnesium alloy melting process, thus diluting the purity of the finished item.

Aluminium die casting
Aluminium die casting

Erosion resistance

Shock resistance and erosion resistance work hand-in-hand. Throughout the die casting procedure, there are different chances for important components to slowly erode. Not only does this dilute the purity of the finished process but it also shortens the lifespan of individual parts. Low standard parts fast undermine the reliability and constancy of magnesium die casting machines.

Shock resistance

Shock resistance is generally overlooked as an important feature of top standard magnesium dies casting machine parts. Shock resistance is particularly vital for melting pots and goosenecks as these parts are put under remarkable strain during the casting process. The shock resistance feature makes sure a long lifespan of the most vital parts of the die machine.

Internal design consistency The internal design consistency is a melting pot that is vital but it is even more vital for goosenecks. Internal design consistency is what permits the magnesium die casting process to economically and efficiently produce 1000s of copies of hard shape with minimal variance. A deficiency of internal design consistency can lead to early wear and tear on individual parts. want to know more about die casting you are welcome to our home page by https://www.aludiecasting.com/