A database establishment method for guide rail sliders supporting rapid design and assembly of machine tools
A technology of a guide rail slider and a method for establishing a guide rail is applied in the fields of electrical digital data processing, special data processing application, calculation, etc. It can solve the problems of large influence on the design efficiency and stability of machine tools, waste of design resources, etc., so as to improve design efficiency and The effect of automation
Inactive Publication Date: 2016-06-22
SHENJI GRP KUNMING MACHINE TOOL
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Problems solved by technology
Machine tool designers spend a lot of time on the repetitive work of selecting guide rail slider components, modeling the corresponding positions of large structural parts, and assembling the whole machine, resulting in a waste of design resources and having a greater impact on the design efficiency and stability of the machine tool. Big
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[0063] step 1:
[0064] According to the supplier's manual, extract the driving parameters of the CAD model, and establish the CAD model part size parameter database.
[0065] Referring to Table 1 and Table 2, firstly, the guide rail slider assembly is divided into two parts, the guide rail and the slider, and the part model size parameter database is established according to the supplier's manual.
[0066] Table 1 guide rail size parameter table
[0067]
[0068] Table 2 slider size parameter table
[0069]
[0070] Then, the key parameters of the CAD model are extracted from the dimension parameter database as the main driving parameters to drive the generation of the CAD model of the part. The details include: the guide rail driving parameter is the guide rail length and the guide rail width; the slider driving parameter is the slider width.
[0071] In this way, the main parameter is used as the driver, and the CAD model of the part is generated according to other...
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A guide rail slider database building method supporting machine tool fast design and assembling includes: extracting CAD (computer-aided design) model drive parameters according to a supplier handbook, and building a CAD model part size parameter database; building CAD parameterized assembling models of corresponding guide rails slider components through main parameter drive; building related part interface feature models at related positions of large machine tool parts; realizing automatic modeling of related features of the large machine tool parts through secondary CAD development; automatically assembling guide rail sliders in overall machine tools through the secondary CAD development. By the method, parameterized building of guide rail slider component CAD models during machine tool design, automatic modeling of related features of machine tool components and automatic assembling of the guide rail sliders in the overall machine tools are achieved, and technical support is provided for machine tool fast design and assembling. In addition, the method can be expanded to other mechanical structure design fields utilizing the guide rail slider components.
Description
technical field [0001] The invention relates to a method for establishing a database of a guide rail slide block of a machine tool. In particular, it relates to a method for establishing a guide rail slider database supporting rapid design and assembly of machine tools. Background technique [0002] At present, in the known machine tool slide block model library, the part models are independent of each other, and the correlation is not strong. When designing the guide rail slider assembly, it is necessary to manually select the parts one by one according to the functional requirements of the machine tool, and then assemble them into a guide rail slider assembly; when designing a large machine tool, it is necessary to refer to the relevant feature information of the guide rail slider assembly and re-associate Modeling of position; when assembling the whole machine, it is necessary to manually add the assembly relationship of each position. Machine tool designers spend a lot...
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IPC IPC(8): G06F17/30B23Q1/01
Inventor 张晓毅寸花英封光磊
Owner SHENJI GRP KUNMING MACHINE TOOL