Why Often Tool Break Up When Engraving Hard Materials :

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Tuesday 03 November, 2015 |

by astech-cnctools

Why Often Tool Break Up

When Engraving Hard Materials?

While processing hard materials, why always appear tool break up situation?

1. The cnc machining parameters are inappropriate, such as:

(1) Too fast feed rate;

(2) Tool deep carving depth;

(3) The spindle power is very small, below 1.5KW.

So, we should set different sculpturing parameters according to different work piece.

For example, to rigid work piece, try to adjust speed to be slower, thickness to be smaller.

(1) The engraving tool bits are of poor quality;

(2) The diamond stone tools are not suitable for your application, or not solid enough.

We can use good quality slotting cutter to try again.

Or, by the manufacturing way of multilayer engrave; so tool break up will not occur easily when cutting data is small in each layer.

3. Check data card.

4. Choose proper lubricant.

5. After use, should do reasonable CNC router maintenance.

After the above analysis, we can avoid tool break up to a large extent.