AOI repair station re-judgment station and positioning method thereof
A positioning method and technology of positioning points, which are applied in the directions of optical testing flaws/defects, measuring devices, instruments, etc., can solve problems such as inability to change the size, low efficiency, and inability to change the projected color, so as to reduce the difficulty of use, avoid application, The effect of increasing the projected area
Pending Publication Date: 2020-10-30
广州镭晨智能装备科技有限公司
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Problems solved by technology
[0002] The current technology is realized by laser projection. The disadvantage of the existing solution is that only one defect point on the board can be projected at the same time.
Inefficient, and the size of the projected point cannot be changed, nor can the projected color be changed
Method used
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[0028] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0029] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.
[0030] The embodiment of the present invention discloses the AOI return and repai...
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The invention provides an AOI repair re-judgment station which comprises projection equipment, the projection equipment comprises a projection device, a light reflection device and a jig platform, theprojection direction of the projection device faces the light reflection device, the projection equipment is provided with a projector light path, and the projector light path is reflected to the jigplatform by the projection device through the light reflection device. By arranging the projection device, the light reflection device and the jig platform, the light path of the projector is prolonged in a limited space through the light reflection device, the projection area of the projector on the jig platform is increased, and effective projection can be conducted on board cards of various sizes. Meanwhile, compared with traditional laser projection, the projection device has the multi-point projection function, all bad points on a board card can be projected at the same time, applicationof an xy moving mechanism is avoided, and the use difficulty is reduced.
Description
technical field [0001] The invention relates to a return and repair judgment structure, in particular to an AOI return and repair judgment station, and is applied in the field of AOI maintenance. Background technique [0002] The current technology is realized by laser projection. The disadvantage of the existing solution is that only one defect point on the board can be projected at the same time. Inefficient, and the size of the projected point cannot be changed, nor can the projected color be changed. [0003] Because the laser head projects only one point, and if you want to project the next point, you need to move to the next position through xy movement to project. Contents of the invention [0004] The invention provides an AOI return and repair judgment station to realize the projection of the board image. [0005] The present invention provides an AOI return and repair judgment station, including projection equipment, the projection equipment includes a projecti...
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IPC IPC(8): G01B11/00G01B11/24G01N21/88G01N21/956
CPCG01B11/00G01B11/2433G01N21/8806G01N21/956G01N2021/8829
Inventor 黄雅法刘云龙
Owner 广州镭晨智能装备科技有限公司