Three-dimensional digital ground mold production method

A production method, three-dimensional digital technology, applied in the direction of manufacturing tools, ceramic molding machines, etc., to achieve the effects of improving production efficiency, low equipment and site requirements, ensuring surface smoothness and seam accuracy

Active Publication Date: 2014-09-10
江苏倍立达新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no report on the application of multi-point flexible mold skin drawing technology to the production of GRC special-shaped structures or large plate products.

Method used

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  • Three-dimensional digital ground mold production method
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  • Three-dimensional digital ground mold production method

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Example 1 Production of three-dimensional digital floor molds for building curtain walls in Tianjin Port

[0041] 1) Use RHINO software on the computer to carry out overall three-dimensional modeling of the Tianjin Port building curtain wall to form an overall model, such as figure 1 shown.

[0042] 2) Divide the overall model into a number of individual modules with an overall drop within 1600mm, and use the 3D digital software for 3D modeling of each individual module again, take the divided datum plane as the horizontal plane, select the origin, and establish 3D coordinates And label key point space coordinates, such as figure 2 As shown, wherein, the origin is the nearest point on the horizontal plane from the edges and corners of the monomer modules; the key point refers to the corner points of each monomer module, the division line of the monomer module is divided into multiple points, and the ground is placed Line point and space base point for laying out lin...

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PUM

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Abstract

The invention relates to a three-dimensional digital ground mold production method, comprising steps of: 1, performing whole three-dimensional modeling to a curtain wall by three-dimensional digital software; 2, segmenting the whole model into several single modules; 3, obtaining parameters of the contour line of a delay module, and setting distribution of axes of the whole model; 4, making axis plates and numbering; 5, outputting a projection pattern and forms; 6, completing detail drawing of the projection on site; 7, placing the axis plates according to numbers to form a mold substrate; 8, preparing a mold prototype; 9, drawing up chamber separating lines and border lines on the surface of the mold prototype, thus obtaining a ground mold. According to the three-dimensional digital ground mold production method, the parameters output by the three-dimensional software are used as a unique data source, and parameterization in the whole shaping process of the ground mold is ensured, so that curve effect and performance of the surface of the ground mold can perfectly accord with appearance requirements of buildings; meanwhile, a thinking of virtually modeling and segmenting is adopted, so that size restriction in the manufacture of large-scale double-curved molds is broken through.

Description

technical field [0001] The invention relates to the field of mold production and computer application, in particular to a three-dimensional digital ground mold production method. Background technique [0002] Glass fiber reinforced cement (GRC) materials can express rich decorations in almost any color, shape or texture through the change of the color and variety of the aggregate, the choice of facing materials, different surface treatment methods, and mold design of any shape. As a result, in recent years, it has been more and more favored by domestic and foreign designers, and it is frequently used in the production of hyperboloid or complex-shaped curtain wall panels, and the volume of the panels is gradually increasing. In practical applications, most of the domestic GRCs are mainly small European-style building components. This is because the manufacture of large-scale GRC curtain walls puts forward higher requirements for the corresponding molding process and mold manu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/14
CPCB28B1/00B28B1/14
Inventor 熊吉如王绪金黄青山周昌宝
Owner 江苏倍立达新材料科技有限公司
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