vectric forum multicolor engraving plastic

Look up feeds and speeds for milling machines for a better explanation of this. The one exception might be diamond drag work. 7075 or 2024 is a much better alloy for machining and engraving in general. almost impossible to get a clean cut without being really careful. The type of aluminum also makes a big difference. Clean cuts in metal (especialy aluminum) often require a lubricant. 003 chip load, you would have to run at 72' per minute, which might break the tip off! Remember the cutting edge can get dull, which will increase the heat generated considerably. At 24,000 rpm, the amount cut per revolution with a single lip cutter running at 24 inches per minute would be a chip load of. if you mean chip load, that is a reasonable number, depending on the size of the point. When the option to use a Nose Cone is selected the actual depth specified on this region of form is used when previewing the toolpath in the 3D view. This is typically set at around 0.010 inches to 0.020 inches. You could go a lot faster with a flat on the end, say. The engraving cutter is set to extend / protrude out of the bottom of the nose cone by the depth of engraving / marking required. I run mine at 24,000 rpm with a feed of around 15 to 20 inches per minute.

For plastic and non ferrous metal 2D engraving they usually have a 'tip off', or flat on the end to create a flat bottomed letter.Īs far as speeds, usually the faster the better (in wood). A two lip cutter does not cut very well at the point because there is no room for the chips to get out of the way. These work very well due to the fact that they can come to a point and still cut satisfactorily in wood.

Vectric forum multicolor engraving plastic