CNC programming design
Programming design:
Computer programming also depends on various types of programming software (such as Pro/E, UG, and CAXA). These softwares are mainly based on the principles of CAD design, CAM manufacturing, and CAE analysis.
The most important thing when learning these softwares is to learn to build 3D digital models. Only after the digital models are built, can the actual processing routes be specified, and finally NC programs can be generated through processing routes.
The main steps of CNC machining program design are:
1. Analysis of parts design drawings and product assembly drawings
Understand the use, performance and working conditions of the product, and define the position, function and technical requirements of the part in the product. This is the basis of CNC machining.
2, process review
The process review relates to the precision and quality of the subsequent product processing. It is necessary to review the dimensions, views and technical integrity of the drawings and analyze whether their technical requirements are scientific, reasonable and appropriate.
3, determine the type of blank and manufacturing methods
The basis for determining the blank is mainly the role of the part in the product, the structural characteristics and dimensions of the part itself, and the process characteristics of the part material. The types of blanks that are frequently used include castings, forgings, weldments, stampings, and profiles.
