Design method of parametric CNC end mill manufacturing process

Abstract

The present invention provides a parametric numerical control end mill manufacturing process design method, which defines the processing elements of the numerical control end mill, and each processing element appears as a program module, and combines the above numerical control end mill processing elements with process parameters, process standards and Establish a CAPP parametric database by combining data such as specifications; determine the structural characteristics of the tool to be processed, the composition of the tool material, manufacturing process information and its tool parameters; call the corresponding tool processing element, process parameters, and process standards in the CAPP parametric database and norms and other data to complete the text design of the processing procedure content in the CNC end mill manufacturing process; call the relevant information in the CAPP parametric database to further calculate the text content of the process file and its header information, the size and weight of the blank material Generate text content, welding schematic diagrams and dimensions, and generate tool manufacturing process files in Word format. The adoption of the invention not only greatly improves the work efficiency, but also reduces the error in the manufacturing process design of the numerically controlled end mill as much as possible.

Description

technical field [0001] The invention relates to a parametric numerical control end mill manufacturing process design method, which belongs to the field of mechanical processing technology. Background technique [0002] Although various CAPP softwares have appeared in the market now, the work efficiency of using these softwares is still not ideal. The reasons are as follows: due to the different technical levels and production requirements of the process equipment and programmers of various enterprises, most of the traditional tool manufacturing processes are doing repetitive and cumbersome manufacturing process writing and parameter design calculations such as blanking. The working method is not only low in efficiency but also prone to errors. Moreover, the welding and blanking process in the existing process sheet is still separated. The quality of the knives is also mixed. Contents of the invention [0003] In view of the above deficiencies, the present invention provi...

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Problems solved by technology

[0002] Although various CAPP softwares have appeared on the market, the work efficiency of using these softwares is still unsatisfactory

The reasons are as follows: due to the different technical levels and production requirements of the process equipment and programmers of various enterprises, most of the traditional tool manufacturing processes are doing repetitive and cumbersome manufacturing process writing and parameter design calculations such as blanking. The working method is not only low in efficiency but also prone to errors, and the welding and blanking process in the existing process sheet is still separated. Such a process specification is scattered and inconvenient, so it is not convenient for the management of technical documents, and it also makes production The quality of the knives also varies

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