Increase Cutting Efficiency (2)
Increase Cutting Efficiency (2)
4 Other Methods of Increasing CNC Cutting Efficiencies:
Today, let us continue to introduce some other ways in how to increase cutting efficiency.
3. Accelerate the developing of coating technology.
Since tools coating technology come out, the progress of performance improvement and processing technology of tools play a very important role, coated cutting tool has become the sign of modern cutters, and represent more than 50% of cnc router bits.
At the beginning of the 21st century, the proportion will further increase, hopefully break through CBN coated technologies, and make CBN excellent quality performance be applied in more cutters and milling machining work (including precision complex tooling and molding cutter). Meanwhile, it will also fully improve the cutting level of processing ferrous metals. Besides, the development and application speed of nanoscale ultra-thin, super multilayer and new type coating materials will quicken, coating will become the main route of improving blades performance.
4. Select high precision blades.
If the blades with low precision, the jump range is too big, the working surface finishes of face milling cutter will be reduced, even grooves arise. For high-precision CNC machinery, the jump range of engraving tools should be controlled in 2-5μm.
5. Improve work surface quality.
If keep the same cutting efficiency, increasing cutting speed can improve chips formation process, and add cutting damping, control flutter, improve surface roughness, thereby it is beneficial to the machining of precision parts and moulds.
6. Set up reasonable cutter base.
It mainly refers to high machining efficiency cutter. As usual, these cnc bits are higher-priced, for the end mill bit with same diameter size, the good milling tools price may be several or even tens of times than common tools.
If an enterprise stores good router bits in large quantities, while these may not be used in long time, then it will cause funds wasting. But if even a piece of bit is not stored, or reserve quantities are too small, used up very soon, new bits cannot be found in short time meanwhile,
so it will certainly affect the efficiency of numerical controlled processing. For most enterprises, the tool changer of CNC machining center can hold more than 40pcs router cutters, and 60, 90, 120, etc different number of knives for choice.
For 1-2 methods, please visit follows for reference:
http://www.astech-cnctools.com/news/improve-cutting-efficiency-1-a-7.html
Thank you!
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