How should the flat-bottomed sharp knife of the CNC engraving machine be used?
8 9月 2021 | 没有评论 | posted by admin | in Article
1) The material does not require high linear speed: as we said above, flat-bottomed knives should be used when processing copper, aluminum alloy and other materials. This is because this type of material does not require very high linear speed during processing, and the effect of linear speed on tool life is not very obvious. At this time, we use flat-bottomed knives for processing.
2) During finishing, some positions need to be processed with flat-bottomed knives: the accuracy of self-grinding bull nose knives is generally difficult to guarantee, so finishing cannot be performed. The accuracy of flat-bottomed knives is relatively better guaranteed.
In addition, flat surfaces, vertical walls and intersections at right angles can only be processed with flat-bottomed knives.
Finished sharp knife (carbide)
7 9月 2021 | 没有评论 | posted by admin | in Article
Main functions: two-dimensional plane carving, two-dimensional cutting, three-dimensional corner clearing
Applicable material: two-color board (ABS), organic (acrylic) can also be used: copper, iron, aluminum, plastic and other various metals and non-metals
Note: Cooling oil should be added when engraving metal
In order to speed up the engraving speed, the widest possible tip should be used.
Flat knife
2 9月 2021 | 没有评论 | posted by admin | in Article
The cutting edge is straight and is mainly used for cutting and shoveling the unevenness of the wood surface to make it smooth and non-marking. The large model can also be used to chisel large, with a blocky surface, and can be used well, such as the brushstroke effect of painting, which appears vigorous, vivid and natural. The sharp angle of the flat knife can engrave the line, and the knife foot or the pattern can be removed when the two knives intersect.