A method for adjusting the position of cad characters used in tire mold circular typesetting

A technology for tire molds and adjustment methods, applied in geometric CAD, editing/combining graphics or text, and electronic digital data processing, etc., can solve problems such as missing word order, inversion, and aesthetic impact, so as to improve typesetting accuracy, The effect of reducing the workload and improving the efficiency of typesetting

Inactive Publication Date: 2019-05-10
JIMEI UNIV
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AI Technical Summary

Problems solved by technology

The efficiency of such operation design is very low, and due to manual problems, problems such as missing characters or reversed order of characters are prone to occur.
The most repetitive and boring work in tire mold design is typesetting. It is not easy to make mistakes when the number of characters is small, but when the number of characters in a pair of molds reaches more than 300, adjust the spacing between characters one by one and repeat an operation continuously. Low efficiency, accuracy rate will decrease with designer fatigue
There are still slight differences in the spacing between characters after manual adjustment, and the aesthetics are affected

Method used

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  • A method for adjusting the position of cad characters used in tire mold circular typesetting
  • A method for adjusting the position of cad characters used in tire mold circular typesetting
  • A method for adjusting the position of cad characters used in tire mold circular typesetting

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Embodiment Construction

[0030] see figure 1 , Figure 4 , Figure 5 and Figure 6 , a CAD text position adjustment method for tire mold arc typesetting, shows the operation and execution process of moving the target text on one arc to another arc. The CAD text position adjustment method comprises the following steps:

[0031] Step 1, modify the system variable, that is, turn off the interference layer, the interference layer is a layer that will interfere with the text layer, including the hidden layer and the label layer.

[0032]Step 2, set filter conditions to filter out unnecessary text styles, and select text with a specific text style as the target text according to the set filter conditions. The specific text style includes line text and solid text, and the solid text refers to hollow line text with filled solids inside.

[0033] Step 3, select the old arc, and obtain the center coordinates of the old arc (x 1 ,y 1 ,z 1 ) and arc radius r 1 , establish a polar coordinate system with t...

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Abstract

The invention provides a CAD character position adjustment method for tire mold arc typesetting. By the adoption of the typesetting method, target characters on an arc can be adjusted to another arc in a batch; according to a typesetting plug-in designed by the method, the workload of a designer can be relieved, the typesetting precision can be increased, and the typesetting efficiency can be improved.

Description

technical field [0001] The invention relates to a software plug-in of a CAD typesetting tool based on tire mold text design, in particular to a CAD text position adjustment method for tire mold arc typesetting. Background technique [0002] A considerable number of enterprises choose to complete the tire mold text map design in AutoCAD. The text on the tire mold is arranged along an arc. At present, there is an Arc-Aligned Text function in the Express function module of AutoCAD, which can only write a row of characters on an arc. Apart from this, there are no other related functions for typesetting. The text drawing design part of the tire mold enterprise is more about modifying and rearranging the text of the customer's drawing. When the designer rearranges the text or adjusts the text spacing, he uses the Move command or the Rotate command in AutoCAD to make adjustments one by one. In the text design part of the tire mold, the customer's text layout generally does not me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50G06T11/60
CPCG06F30/15G06T11/60
Inventor 陈亚洲付彦娟郑添义胡志超王琳弓清忠皮钧
Owner JIMEI UNIV
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