Intelligent generation method and system of stamping die pipeline system

Abstract

The present invention provides a method and system for intelligently generating a pipeline system of a stamping die. The method includes: defining the starting point, the ending point, multiple necessary points, the orientation of the starting point and the orientation of the terminal of the pipeline; Offset the start point along the end of the start point to obtain the actual start point, and offset the end point along the end of the end point to obtain the actual end point. The offset distance is the length of the preset joint standard part; the actual The starting point, multiple necessary points, and the actual end point are recorded as multiple control points in sequence, and the straight line segments are used to connect each control point in turn; the junctions of adjacent straight line segments are modified to fillet connections to generate representative pipelines The polyline of the trend, the fillet radius of the fillet connection is the preset minimum turning radius of the pipeline; the pipeline shape is generated with the polyline as the center, and the radius of the pipeline shape is the preset pipeline radius. The invention can quickly generate a mold pipeline system with any direction, which is beneficial to save pipeline modeling time.

Description

technical field [0001] The invention relates to the design of a stamping die pipeline system, in particular to an intelligent generation method and system for a stamping die pipeline system. Background technique [0002] The stamping die structure usually includes a series of pneumatic components and nitrogen cylinder springs, etc. After the mold design is completed, the pneumatic components must be connected to the piping system. The standard parts of the pipeline system are special, and their shapes cannot be defined in the standard parts library in advance. The corresponding modeling must be carried out for the mold structure after the mold design is completed. Because the pipeline direction is usually an irregular broken line in space, and the pipeline end must be closely matched with the cylinder joint, it is difficult to achieve accurate positioning by conventional modeling methods. When the number of cylinders is large, the number of pipelines also increases, which m...

AI Technical Summary

Problems solved by technology

Since the pipeline direction is usually an irregular broken line in space, and the pipeline end must be closely matched with the cylinder joint, it is difficult to achieve accurate positioning by conventional modeling methods

When the number of cylinders is large, the number of pipelines also increases, making the modeling process cumbersome and inconvenient to adjust

At the end of the mold design, the design of the piping system often consumes a lot of extra work time

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