CN-115423239-B - Method, device and storage medium for generating numerical control process scheme of oral implantation instrument

CN115423239BCN 115423239 BCN115423239 BCN 115423239BCN-115423239-B

Abstract

A method, a device and a storage medium for generating a numerical control process scheme of an oral implantation instrument relate to the technical field of medical instrument processing technology. The method comprises the steps of inputting a target oral cavity implantation instrument part, identifying manufacturing characteristics of the target oral cavity implantation instrument part, extracting geometric parameters of the manufacturing characteristics, decomposing the target oral cavity implantation instrument part into a manufacturing characteristic set with geometric attributes according to the manufacturing characteristics and the geometric parameters of the manufacturing characteristics, matching the manufacturing characteristic set with the geometric attributes with data in a process template library to obtain a process template of the target oral cavity implantation instrument part, and calling the process parameters of the process template to generate a numerical control process scheme of the oral cavity implantation instrument. The method for generating the numerical control process scheme of the oral implantation instrument part based on the process template is very suitable for the universal instrument part, the set process rules can support accurate matching of the process template, the numerical control process scheme can be generated quickly, the numerical control programming efficiency is high, and the process preparation time is obviously shortened.

Inventors

HUANG BO
ZHANG FEIFEI
ZHANG JUNTAI
HE KAI

Assignees

中国科学院深圳先进技术研究院

Dates

Publication Date: 20260512
Application Date: 20220713

Claims (4)

1. The method for generating the numerical control process scheme of the oral implantation instrument is characterized by comprising the steps of inputting target oral implantation instrument parts; identifying a manufacturing feature of the target oral implant instrument part; extracting geometric parameters of the manufacturing features; Decomposing the target oral implant instrument part into a set of manufacturing features having geometric properties in accordance with the manufacturing features and the geometric parameters of the manufacturing features; matching the manufacturing feature set with the geometric attribute with data in a process template library to obtain a process template of the target oral implantation instrument part; invoking the technological parameters of the technological template to generate a numerical control technological scheme of the oral implantation instrument; The identifying of the manufacturing features of the target oral implant device part includes dividing the manufacturing features on the target oral implant device part into features including an outer contour, a hole, an end face, a cavity, and a chamfer; extracting topology information of the target oral cavity implantation instrument part, constructing an attribute adjacency graph, and finding a concave sub-graph in the attribute adjacency graph in a convex edge decomposition mode to obtain a concave sub-graph set; according to the definition of the manufacturing characteristics, the concave subgraphs are interpreted one by one to obtain the type of the concave subgraphs, namely the manufacturing characteristics identified as the type; Before the target oral cavity implantation instrument part is input, the method further comprises the following steps: constructing a process template library; the construction process template library comprises constructing a process template library main table; Constructing a process template library attached table associated with the process template library main table; The construction of the process template library main table comprises the following steps: constructing process information of the instrument parts; Building station information of the instrument parts; constructing process rule information of the instrument parts; the construction of the process template library attached table associated with the process template library main table comprises construction of processing method information; Constructing cutter information; matching the manufacturing feature set with the geometric attribute with data in a process template library to obtain a process template of the target oral implantation instrument part; The method comprises the steps of performing feature recognition on the target oral implantation instrument part to obtain the manufacturing features and the geometric parameters thereof; judging the type of the target oral implantation instrument part according to the manufacturing characteristics and the geometric parameters thereof; matching the corresponding process templates based on the type of the target oral implant instrument part; The process parameters of the process template are called to generate a numerical control process scheme of the oral implantation instrument, wherein the process information, the station information and the processing sequence of the target oral implantation instrument part are acquired in the main table of the process template according to the manufacturing characteristics of the target oral implantation instrument part; selecting the manufacturing features on the target oral implant instrument part as a machining geometry according to process rule conditions in the master table of the process template; Acquiring corresponding process parameter information of the processing method number and the cutter number in a corresponding attached table according to the processing method number and the cutter number in the main table of the process template; Constructing a machining operation of the target oral implant instrument part according to the machining geometry and the process parameter information; and after all the processing operations are generated, obtaining the numerical control technological scheme of the target oral implantation instrument part.
2. An electronic device configured by the method for generating a numerical control process scheme of an oral implant device according to claim 1, comprising an identification unit for decomposing a target oral implant device part into a manufacturing feature set by constructing an attribute adjacency graph, a convex edge decomposition, a feature interpretation, and a geometric information extraction; The process template library unit comprises a main table and an auxiliary table, wherein the main table comprises process information, station information and process rules, and the auxiliary table comprises processing method information and cutter information; and the process generating unit is used for quickly generating a numerical control process scheme of the oral implantation instrument through process template matching and process parameter adjustment.
3. An electronic device comprising a memory and a processor interconnected, wherein the memory stores a computer program for implementing the steps of the method of generating a numerical control process recipe for an oral implant device of claim 1 when executed by the processor.
4. A computer readable storage medium having stored thereon a computer program which, when executed, implements the method of generating a numerical control process scheme for an oral implant device according to claim 1.

Description

Method, device and storage medium for generating numerical control process scheme of oral implantation instrument Technical Field The application relates to the technical field of medical instrument processing technology, in particular to a method for generating a numerical control process scheme of an oral implantation instrument, an electronic device and a computer readable storage medium. Background At present, related instruments for oral medical treatment are classified into two types, namely individuation and general type, and although some prior arts realize the digitalization of the related instruments for the whole oral medical treatment, the related instruments for the individuation of the oral medical treatment are not suitable for processing the related instruments for the oral medical treatment. These techniques are inefficient in the face of relatively large volume production. The related apparatus for general oral medical treatment is very suitable for mass production and has high efficiency requirement. The processing part of the related instrument for oral medical treatment is provided with a special multifunctional numerical control machine tool, and all the processing procedures of the whole instrument can be completed in one clamping. The time spent in the whole manufacturing process is spent in the numerical control programming process in addition to the numerical control machining part. Typically, for a simple instrument, programming is simple, it will take a relatively short, relatively long numerical control process, which is typically ignored. Because some related instruments for oral medical treatment have the characteristics of small instruments, multiple procedures and the like, the process design and the numerical control programming time of the related instruments occupy larger proportion in the whole manufacturing time. Meanwhile, the special numerical control machine tool for the related instrument of the oral medical treatment is complete in improving the efficiency, and the improvement of the manufacturing efficiency is needed to be considered from the process design and numerical control programming stages. Disclosure of Invention Based on the above, the application provides a method for generating a numerical control process scheme of an oral implantation instrument part, an electronic device and a computer readable storage medium, which are used for carrying out automatic programming on the process of the instrument part so as to shorten the process preparation time and realize the high efficiency of the integral processing link of the instrument part. On one hand, the application provides a generation method of a numerical control process scheme of an oral cavity implantation instrument part, which comprises the steps of inputting a target oral cavity implantation instrument part, identifying manufacturing characteristics of the target oral cavity implantation instrument part, extracting geometric parameters of the manufacturing characteristics, decomposing the target oral cavity implantation instrument part into a manufacturing characteristic set with geometric attributes according to the manufacturing characteristics and the geometric parameters of the manufacturing characteristics, matching the manufacturing characteristic set with the geometric attributes with data in a process template library to obtain a process template of the target oral cavity implantation instrument part, and calling the process parameters of the process template to generate the numerical control process scheme of the oral cavity implantation instrument. In another aspect, the present application provides an electronic device comprising an identification unit that decomposes a target oral implant instrument part into a set of manufacturing features by constructing an attribute adjacency graph, a convex edge decomposition, a feature interpretation, and a geometric information extraction. The process template library unit comprises a main table and an auxiliary table, wherein the main table comprises process information, station information and process rules, and the auxiliary table comprises processing method information and cutter information. And the process generating unit is used for quickly generating a numerical control process scheme through process template matching and process parameter calling. In yet another aspect, the present application provides an electronic device comprising a memory and a processor, which are interconnected, wherein the memory stores a computer program for implementing the steps of the method for generating a numerical control process recipe for an instrument described above, when the computer program is executed by the processor. In yet another aspect, the present application provides a computer readable storage medium having a computer program stored thereon, which when executed, implements the method for generating a numerical control process recipe for an a