Method for quickly manufacturing light-showing three-dimensional embossment through laser

A production method and embossing technology, applied in embossed ornaments, crafts for producing decorative surface effects, decorative art, etc., can solve problems such as rapid prototyping of difficult two-dimensional data, achieve strong nostalgic colors, broad market prospects, and lifelike The effect of visual effects

Inactive Publication Date: 2012-05-23
INST OF MACHINERY MFG TECH CHINA ACAD OF ENG PHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this prototyping technology can only be applied to rapid prototyping of 3D CAD models, and it is difficult to be used for rapid prototyping of 2D data

Method used

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  • Method for quickly manufacturing light-showing three-dimensional embossment through laser
  • Method for quickly manufacturing light-showing three-dimensional embossment through laser
  • Method for quickly manufacturing light-showing three-dimensional embossment through laser

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Experimental program
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Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0026] The first step is photo preprocessing.

[0027] Crop the original digital photo in the graphics processing software of Windows to determine the aspect ratio; add a border and color the adjusted photo, the border width is about 0.15 times the width of the photo, and the border color is close to black, but not black , 21 for red, green and blue, 160 for hue, 0 for saturation, and 20 for brightness.

[0028] The second step is 3D relief modeling.

[0029] Use ArtCAM Pro, a special design software for 3D relief, to carry out 3D relief modeling. Select the option to generate a model from an image, input the edited photo, select the image size, select mm as the unit, select the center as the origin, and set the appropriate model height, width and thickness (ie the height in the Z direction). The thickness is generally set to 5mm~6mm. The t...

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Abstract

The invention provides a method for quickly manufacturing a light-showing three-dimensional embossment through laser, which comprises the following steps: inputting a two-dimensional digital photo into a computer, and preprocessing the digital photo; performing three-dimensional modeling on the preprocessed digital photo to form a mathematical model of the three-dimensional embossment; performinglayered processing on the mathematical model of the three-dimensional embossment through Magic RP software; processing the model through software ARPS special for quick forming and inputting the model into a laser quick forming device to finish the manufacture of an embossment embryonic form; and infiltrating the embossment embryonic form with resin to obtain the needed three-dimensional embossment. The manufacturing method can flexibly perform personalized customization and personalized manufacture of various handicraft articles, adornments or showpieces, can quickly convert photos with commemorative meanings of consumers or photos of famous persons and stars into three-dimensional embossments, and has good market prospect.

Description

technical field [0001] The invention belongs to the application field of laser rapid prototyping technology, and in particular relates to a laser rapid fabrication method for three-dimensional relief. Background technique [0002] The traditional relief production technology is mostly done by hand, the manufacturing process is complex, the manufacturing process is numerous, the manufacturing cycle is long, the operator's skills are high, and it also involves the production of molds, which is costly and risky. Generally speaking, it is difficult for traditional reliefs to achieve photorealistic effects. The most important thing is that the production process is complicated and there are too many links. It is difficult to improve the market response speed and processing flexibility, and it is difficult to meet the requirements in terms of personalized customization. [0003] Laser rapid prototyping technology is an advanced manufacturing technology developed in the early 1980s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B44B5/00B44C1/24
Inventor 杨家林何建国王洋黄文荣许超
Owner INST OF MACHINERY MFG TECH CHINA ACAD OF ENG PHYSICS
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