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Motion control method for laser cutting round glass

A laser cutting and motion control technology, applied in glass manufacturing equipment, glass cutting devices, manufacturing tools, etc., can solve the problems of increasing processing procedures and general accuracy, and achieve the effect of smooth transition, cost saving, and improved cutting quality.

Inactive Publication Date: 2018-05-04
安徽领帆智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current laser cutting of rounded corner glass mostly adopts X and Y two-axis linkage. The rounded corners cut by this method have average accuracy. In the occasions that require high precision, the cutting edge needs to be polished later, which increases the processing cost. process

Method used

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  • Motion control method for laser cutting round glass
  • Motion control method for laser cutting round glass
  • Motion control method for laser cutting round glass

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Embodiment Construction

[0034] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, such as figure 1 and 2 As shown, in the motion control method of laser cutting rounded glass of the present invention:

[0035] 1. In the initial linear cutting stage, the Y axis moves, and the speed is increased to the normal cutting speed by linear acceleration and deceleration.

[0036] In the initial stage of laser cutting, the Y-axis of the worktable moves, and the speed gradually increases from 0 to the normal cutting speed v set by the system using linear acceleration and deceleration planning.

[0037] v=A*n 1 *T,

[0038]

[0039] Among them, A is the system acceleration, n 1 is the number of interpolation cycles in the acceleration stage, and T is the interpolation cycle;

[0040] When the feed speed reaches the system setting value v, the straight-line cutting distance is s, and the l...

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PUM

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Abstract

The invention discloses a motion control method for later-cutting rounded glass. The motion control method comprises the following steps: performing Y-axis motion to cut in linear cutting; when the linear cutting enters arc cutting, performing X-axis, Y-axis and C-axis linked motion to keep the position of a cutting point unchanged; in arc cutting, leading the X-axis, Y-axis and C-axis motion to be simultaneous to complete arc cutting; when the arc cutting enters the linear cutting, performing X-axis, Y-axis and C-axis linked motion to keep the position of a cutting point and the speed unchanged; and then entering linear cutting again, and leading the Y axis to move for cutting. According to the motion control method for later-cutting rounded glass, the precision of linear and arc transition and an arc cutting part can be enhanced, and the subsequent polishing procedure can be omitted.

Description

technical field [0001] The invention relates to a motion control method for cutting glass, in particular to a motion control method for laser cutting rounded glass that can improve the accuracy of the transition between straight lines and arcs and arc cutting parts, and save the subsequent grinding process. Background technique [0002] The current laser cutting of rounded corner glass mostly adopts X and Y two-axis linkage. The rounded corners cut by this method have average accuracy. In the occasions that require high precision, the cutting edge needs to be polished later, which increases the processing cost. process. Contents of the invention [0003] The object of the present invention is to provide a motion control method for laser cutting rounded glass that can improve the accuracy of the transition between straight lines and arcs and arc cutting parts, and save the subsequent grinding process. [0004] In order to achieve the above object, the technical solution pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B33/04
CPCC03B33/04C03B33/082
Inventor 董伯麟董仲玲
Owner 安徽领帆智能装备有限公司
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