How To Enhance Your CNC Machined Precision
Generally, CNC Machined Precision can’t achieve ideal accuracy and tolerance control in the CNC machining based on different factors. In fact, it’s impossible to make parts of each geometric parameter processing with ideal geometric parameters are full compliance, they always cause more a bit little deviation. Normally this deviation is called machining errors, so we have to minimize machining errors during the process. This will be determined from the shape and position accuracy on each of the CNC machined parts. Today, we will take these two main factors to share CNC machined precision knowledge,
How to Improve the CNC Machined Precision During the process
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By Locus method to adjust
This machining method is mainly used to form the shape of the processed surface by using the trajectory of the tip motion. For example, we often use machining methods: Turning, milling, planning, and grinding). By this method, the forming motion precision will directly affect the shape precision
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By forming method
Some forming movements of the machine tool can be replaced by the geometrical shape of the forming tool, thus get a precise shape. For example: forming turning, milling, grinding, etc. The shape accuracy of the method depends on the shape of the blade.
How to Fix the Position Precision in the CNC Machining Process
In the machining process, the position precision of the machined surface depends on the clamping of the workpiece method and details, this will ask our machinists to pay more attention to each of the steps, to ensure the whole process, they must measure dimension once completed steps.
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the right clip processes
It is a percentage table, an underbar, or an eyepiece to find out the position of a workpiece directly on the machine tool.
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Underline and find the right clip
It needs to draw out the centerline, symmetrical line, and various processing lines as the drawings on the blank, then install the workpiece on the machine tool and found out the right clip position according to the existing line on the machine tool.
This clamping method is not commonly used in the CNC machining process. This is mainly due to the low productivity and accuracy, and the worker also has high requirements. It’s usually used in small batch production or complex and heavy parts.
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Using the fixture fixed.
This fixture needs to be designed as the machining process. The positioning element on the fixture can make the workpiece and cutting tool possess the correct position quickly, not need to look for is, and it can ensure the precision of the workpiece clamping positioning. By this, it is equipped with high efficiency and high positioning accuracy. So it is suitable for batch and mass production in the CNC machining process.
Creatingway will continuously share more of this CNC machining knowledge to customers, so they will more clearly know what we can provide them, how we can support them in development and manufacturing, and why we have quoted them on our level. Our quotation will include our communication, quality, development, machining, shipping till after-sales. We always are seeking long-cooperation and make grow up with customers, make a mutual benefit each other.
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