In this article we will discuss the machining processes (turning, milling, finishing), tools, parameters and challenges involved in CNC machining aluminum and aluminum alloys. We also analyze the properties of aluminum and the alloys most commonly used in CNC machining, as well as their areas of application in various industrial sectors.
What is aluminum machining and what are its main functions? Application of Aluminum Parts and Analysis of CNC Machining Technology.
To carry out a aluminum parts machining process, it is required to know the physical characteristics of the material to be machined, which are important when selecting the tools, cutting angles, speeds, among other parameters. Some important aspects of machining aluminum are described below.
Machining of aluminum parts and its process. Configure the milling parameters. Select the tool.
1 Machining aluminum: what it is
1.1 Characteristics of aluminum for machining
2 Aluminum parts machining process
2.1 Tools for machining aluminum: considerations
3 Professional aluminum machining
What is high pressure casting (HPDC)? How does the high pressure casting Products process work?
In the high pressure casting process, molten metal or metal alloy is injected into the mold at high speed and high pressure.
Horizontal high pressure die casting machines ensure the die is fully closed. They are classified according to the amount of clamping force they can apply and can range from 550 to 5700 tons.
I was in the workshop and asked myself what is important when milling aluminum in order to get perfect parts.
So I started researching, rolling through books and searching half the internet. I have summarized everything I could find about aluminum milling in this article.
What should you watch out for when milling aluminum?
Nowadays, automobile molds have higher and higher requirements for mold surface quality and cutting speed. The best milling state can be achieved when the five-axis CNC system is used to process a plane with three-dimensional curves. The setting angle of the tool axis can be changed at any position in the machining area of the machine tool to process different geometric shapes.
5-axis CNC machining method and machine tool. As early as the 1960s, the foreign aviation industry had begun to use it in order to process some large workpieces with continuous smooth and complex free-form surfaces, but it has not been widely used in more industries. Only in the past 10 years has there been rapid development. The main reason is that there are many difficulties in five-axis machining, such as:
The high-performance 5-axis CNC milling machining center, the CNC system has the space coordinate system rotation and the inclined tool compensation function, which provides the possibility for the machining of some parts that require inclined surface machining and high machining accuracy. When machining on an inclined plane, it is difficult to compile a machining program because the coordinate system changes in space.
5-axis machining turbocharger impeller
The high-precision turbocharger impeller is the most stringent key component. Through advanced 5-axis machining, hundreds of turbocharger impellers can be manufactured every day. Using solid aluminum milling, compared with the old-fashioned cast supercharger, not only has the price advantage but also higher tolerance accuracy.
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