Why CNC Tool Breakage Take Place often
When Engraving Hard Materials? When engraving hard materials work pieces, the CNC tool breakage takes place often. Then why this situation happens so frequently? Is there any ways to solve this problem? This time, let us list some possible reasons together for your references. 1. First, we should know that, while processing on hard materials, the parameters settings vary according to different materials qualities. (1) Feed rate is set too fast, (2) Cutting depth is too deep, (3) Spindle power is so small (even below 1.5KW). (4) So the listings above tell us: turn up the cnc spindle rotating speed, lower feed rate and cut depth, these methods can improve better and help a lot. 2. Second, engraving bits broken is caused by cnc tools itself. (1) The router bits quality is not good, and the hardness is not strong enough. (2) In this condition, you could try some bits with solid quality. (3) Also you could set multi-layer for the toolpath, then the cutting load of every layer will be smaller, so the carving tools will not easily break. (4) Apply suitable and right router bits for various cnc machining tooling needs. 3. Select appropriate lubricants. 4. Sometimes, straight router bit breakage is caused by data card not working. 5. Whenever CNC lathe machine tools finish processing, we should make some proper maintenance improvements work. 6. In fact, if you often do carving cutting process on solid hard materials, CNC tool breakage is unavoidable indeed. In that way, another problem comes: after carbide router bits replacement, how to adjust and set the right parameters of router cutters to get best performance is also very important for us! 7. Then how to learn suitable parameters settings of your work pieces and carbide end mill? There are many methods and ways. Such as you could change in the output software, by DSP control handle, or controller cabinet, or even during the machining process.
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