What Kinds Of Precision Machines Are There?

Precision CNC machining is a straightforward, basic procedure. Precision machines are used for creating products with the aid of computer programs. For this, computer programs are employed. Workers with special training or experience are required to run the precision machinery. High-velocity machining is used to produce items with precise tolerances, high levels of complexity, or both.

Precision CNC machining requires a variety of procedures. In some situations, the tools are mounted on a single CNC machine. In such circumstances, the machinist will simply need to initiate and terminate the machining operation. Sometimes, the machinist must mount the tools on various CNC machines. The material or workpiece will then need to be transferred from one machine to another. Different types of precision machining are available on the market. The details of these machines are listed below.

How Can I Determine The Precision Of My CNC Machine?

The machine is programmed to travel to a specific value, and the deviation from that value is recorded to calculate it. The positional accuracy of the machine is determined by calculating the statistical average value of the deviations following multiple readings. The average value for most CNC machines is 0.02mm. If your value falls outside of that range, your device is probably not accurate.

Various Kinds of CNC Precision Machines

Precision CNC machining involves several different types. Details of some types are as follows:

CNC Milling Machine

Rotating cutters are used in milling to remove extra material from a workpiece. Specifically, face-milled features and peripherally-milled features are produced with the aid of these machines. While the peripheral milled features have deeper cavities like threads and slots, the face-milled features have flat surfaces and shallow cavities. Square and rectangular components with a variety of features are produced with the aid of precision CNC milling machines.

CNC Lathes and Turning Machines

These materials while the cutting instruments remain stationary throughout the process. The cutting tools in this instance move linearly along the rotating bar stock. Types of CNC lathes include Swiss lathes. Through guiding bushings, these machines allow workpieces to spin while sliding them axially into the cutting tool.

Better workpiece support as the machine shapes the part is given with CNC Swiss lathes.

As a result, the tolerances on the components are tight. CNC turning machines are used to generate both internal and exterior features on components. Broaches, tapers reamed and drilled holes, and bores are a few examples of these traits.

CNC Drilling Machines

In CNC drill presses, the workpiece is kept still while a revolving drill bit passes through it and drills holes in it. For aesthetic or part assembly purposes, the holes may be present. By adjusting the drill bit size, CNC drill presses are able to produce holes of various sizes. By adjusting the machine tool calibration, the whole depth can be changed.

Electrical Discharge Machines (EDM)

Controlled electrical sparks are used in electrical discharge machining to shape materials into the desired forms. During this procedure, the technician puts the component beneath an electrode wire. It’s also known as wire burning, die sinking, spark machining, and spark eroding by many machinists. This cable then releases electrical discharges from the programmed machine, creating a great deal of heat.

The heat melts the material, which is then inundated with an electrolytic solution to give it the required feature or shape. Additionally, EDM produces several complicated features on workpieces, including accurate slots, micro holes, angled or tapered features, and many others. It is the best method for machining hard metals, which are typically challenging.

Precision Grinding Equipment

Another type of precision machine is a grinding machine. After machining parts or components, one of the final manufacturing stages is precision grinding. Abrasive grinders (also known as grinding wheels) produce an extremely smooth finish and a flawlessly flat surface on machined objects during precision grinding. Precision grinding can additionally help provide close-tolerance finishes on a finished product by removing tiny bits of excess material.

Final Words

An easier method of using the raw material and producing a high-quality result is CNC precision machining. Operating these devices is simple. The only path to perfection is through precision machining. Up to the microscopic level, machine parts have improved accuracy. Although the price of the machine is higher, it ensures the accuracy of the product.



Bblythe is a computer expert who likes to share her knowledge with others. She has been working in the computer industry for many years, and she is always happy to help people learn about the latest technology. Her goal is to make computing easy and fun for everyone.

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