1, reciprocating cutting:
The reciprocating cutting method creates a reciprocating parallel cutting tool path that maintains continuous motion during the step movement. The removal of the material without the lifting of the knife maximizes the most economical and labor-saving cutting motion. This cutting method co-mills and counter-attacks. If the wall cleaning is enabled, it will affect the direction of the wall cleaning, so that the wall cleaning is purely down-cut or up-cut.
2, one-way cutting:
The one-way cutting method produces parallel and unidirectional cutting rails, and the return stroke is a fast traverse motion, because cutting does not occur during the return stroke, so the machining efficiency is affected. Unidirectional cutting can always maintain consistent down-cut or up-cut milling. It is usually used for surface processing of islands and where it is not suitable for reciprocating cutting methods, such as some steep wall ribs, which are generally used for surface finishing.
3. One-way cutting along the contour:
One-way cutting along the contour is used to create parallel, unidirectional, contoured tool paths that always maintain down-cut or up-cut milling. The quality of the machined surface is better than that of reciprocating and one-way cutting, and the cutting is relatively smooth and has no impact on the tool, so it is usually used to machine parts or thin-walled parts with high sidewall requirements.
4. Follow the surrounding cutting:
The following peripheral cutting method is mainly used to create a concentric tool path along the contour sequence, which is obtained by offsetting the peripheral contours, all of which are presented in closed form in the machining area. The tool path following the peripheral cutting is a continuous cutting tool path. Without empty cutting, it can basically maintain simple down-cutting or up-cut milling. Therefore, it has high cutting efficiency, maintains cutting stability and ensures machining quality. There are roughing of island and internal parts.
5, follow the workpiece cutting:
Following the workpiece cutting method, a series of contoured contours of all the specified contours of the machined part are produced, both the outer peripheral wall of the contoured cutting zone and the islands in the cutting zone, which are shaped by offsetting the outer contour of the cutting zone and The island outline was obtained. The tool path that follows the workpiece is the tool path for continuous cutting. The NC programming group 726236503 will help you. There is no empty cut, it can maintain simple down-cut or up-cut milling, so it has high cutting efficiency and maintains cutting stability and guarantees the processing quality. It is usually used in the cavity processing area with islands.
6, cycloid cutting:
The cycloidal cutting method is used to create a small circle around the contour to avoid the amount of material being cut due to the full knife incision during cutting. Cycloidal cutting is suitable for high-speed machining and machining with a relatively uniform cutting load.