How to determine the CNC processing feed route?

The CNC machining feed path refers to the path in which the turning tool returns from the tool adjustment point (or the fixed origin of the machine tool) to that point and completes the machining program, including cutting paths such as cutting tools and non-cutting empty stroke paths. Finished feed lines are basically arranged in the order of the contour of the parts. Therefore, the key to determining the feed route lies in the determination of rough processing and empty stroke.

CNC machining is the process of using CNC machining tools. NC refers to a CNC machine tool that is programmed and controlled in the NC machining language, usually with g code. The CNC machining g code language tells the Cartesian position coordinates used for machine tools to process tools, and controls the tool feed speed and spindle speed, as well as tool converters, coolants and other functions. The CNC machining feed route must be able to ensure the machining accuracy and surface roughness of the workpiece. The feed route for CNC processing should be shortened as much as possible to reduce idle time and improve processing efficiency. The CNC processing feed route should simplify the numerical calculation workload and processing technology as much as possible. Subroutines are applied to certain reusable programs.

CNC machining has advantages that cannot be compared with manual processing. For example, the parts produced by CNC machining are very accurate and repeatable. CNC machining can produce parts of complex shapes that cannot be processed manually. CNC processing technology has been widely promoted. Most factories have the machining capabilities of CNC machine tools. CNC milling, CNC lathe and CNC electric spark wire cutting (EDM wire cutting) are commonly used CNC machining methods in typical processing workshops.

CNC machining can greatly reduce the number of tooling, so that complex shape parts are processed without complex tooling. To change the shape and size of a part, you can develop and modify it simply by modifying the part's machining program. CNC has stable processing quality, high processing accuracy, good repeatability, and can meet the requirements of aircraft processing. CNC machining has high production efficiency under multi-variety and small batch production conditions, which can reduce the time required for production preparation, machine tool adjustment and process inspection, and can shorten the processing time due to the optimal cutting volume. CNC machining can process complex profiles that are difficult to process with traditional methods, or even machining parts that cannot be observed.

The above is the method of determining the feed route of CNC processing . I hope it will be helpful to you. If you want to know more about CNC processing, please feel free to consult online or call our service hotline (top right corner of the website) for consultation. We will wholeheartedly provide you with high-quality services!