CNC lathe processing plastic parts should pay attention to what?

CNC lathe processing materials generally have iron, aluminum alloy, copper, stainless steel and other metals, but sometimes will also process some plastic materials, plastic materials although not so high hardness of metal, but it is not easy to process, that is why? The following is about CNC lathe processing plastic parts should pay attention to matters.

1. Pay attention to avoid high temperature, not like pieces of plastic metal has such a high melting point, if the rework process temperature is too high, will cause the workpiece to melt, melt after the machine working procedure can cause confusion, common have did not cut the workpiece melted lead to cutter and workpiece in secondary positioning caused crashing when feeding, serious may hit the cutting tool, And after the workpiece melts, it will melt on the props, resulting in processing not in place, size deviation, or directly not formed or scrapped.

2. Avoid too much waste, numerical control lathe in machining of slag although there is no metal pieces of plastic in the sharp, but its toughness and is often around the nature of the easy problems, if too much waste, it will be in the inner hole of water into the product backlog, after too much if the cutting tool in machining is easy to be broken, are common, hole card off the most likely of the knife, So in the process of processing to be diligent blowing slag, so as not to cause tool loss.

3. Check if the finished product with slag, product processing, often there will be a waste residue left on the product, if found no direct shipment after the product reaches the customer will return, all products are manufactured to a look have waste residues, generally have a hidden slag, inner hole, slot, and these places is not easy to find. Be sure to note before shipment that some plastic materials are very expensive and will cause huge losses if scrapped.