Three-dimensional graphic design platform-based intelligent wire cutting programming method and system

A technology of three-dimensional graphics, programming method

Active Publication Date: 2016-12-21
武汉益模科技股份有限公司
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Problems solved by technology

[0006] In view of this, it is necessary to provide an intelligent three-dimensional graphic design platform based on the problem that a large number of spline curves are usually generated when converting 3D data to 2D, which affects the accuracy and efficiency of programming, and requires additional specification of process parameters. Wire cutting programming method and system

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  • Three-dimensional graphic design platform-based intelligent wire cutting programming method and system
  • Three-dimensional graphic design platform-based intelligent wire cutting programming method and system
  • Three-dimensional graphic design platform-based intelligent wire cutting programming method and system

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[0023] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the invention.

[0024] like figure 1 As shown, the embodiment of the present invention provides an intelligent wire cutting programming method based on a three-dimensional graphics design platform, and the intelligent wire cutting programming method based on a three-dimensional graphics design platform includes the following steps:

[0025] S1. Carry out adjacency grouping of the surfaces to be cut, judge the visibility and machinability of the surfaces to be analyzed, and solve the boundary of adjacent surfaces through visibility and machinability;

[0026] S2. Determine whether the surface to be cu...

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Abstract

The invention discloses a three-dimensional graphic design platform-based intelligent wire cutting programming method and system. The method includes the following steps that: adjacency grouping is performed on curved surfaces to be cut, the visibility and machinability of the curved surfaces to be cut are judged, and adjacent curved surface boundaries are obtained through the visibility and machinability; and whether the curved surfaces to be cut are regular curved surfaces are judged, the processing trajectories of the curved surfaces are calculated according to the characteristics of the curved surfaces; and processing parameters are set, and a line cutting path generator generates universal cutting path trajectory codes of a specified processing type based on the processing trajectories of the curved surfaces. According to the invention, the wire cutting automatic programming system is desgined based on a current mainstream three-dimensional design software NX three-dimensional graphic design platform; full-3D line cutting programming is adopted, data are transmitted seamlessly, and no man-made turnover is involved; and line cutting technologies are integrated, intelligent operation is carried out, and therefore, manual operation strength can be decreased, and the stability of the data can be improved.

Description

technical field [0001] The invention relates to the technical field of numerical control programming for mold processing, in particular to an intelligent wire cutting programming method and system based on a three-dimensional graphic design platform. Background technique [0002] In order to meet the market demand and the intelligent manufacturing development needs of Industry 4.0 and Made in China 2025, many manufacturing companies have introduced a large number of new multi-axis cutting machine tools for processing and production. However, limited by the experience and ability of programmers, the efficiency of wire cutting programming for many complex geometric processing models is low, resulting in insufficient utilization of high-performance wire cutting equipment. There are mainly the following problems: [0003] (1) The application environment of wire-cutting programming software sold and applied in the market is 2D, while 3D design software has become the mainstream ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/4093
CPCG05B19/4093G05B2219/32161
Inventor 朱凌穹
Owner 武汉益模科技股份有限公司
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