Visual measuring device with prism module

Abstract

The invention discloses a visual measuring device with a prism module. The visual measuring device with the prism module comprises a suction head assembly and the prism module. The suction head assembly comprises a hollow suction seat, a cylinder cavity is formed in the suction seat, and an arc-shaped opening is formed in the right end of the cylinder cavity. A transparent suction nozzle made fromoptical glass is mounted on the lower cavity wall of the cylinder cavity, and the center of the transparent suction nozzle and an output shaft of a mechanical arm are located on the same straight line. A prism seat of the prism module comprises a main cavity with openings in the right end and the lower end, a triple prism is located in the main cavity, the upper surface of the triple prism is horizontally placed, and a lower inclined face is a refracting surface. A CCD camera of a front visual assembly directly faces the opening in the right end of the main cavity. The visual measuring devicehas the effects that the measuring efficiency and precision are greatly improved, shaking caused by eccentricity is avoided, a measuring algorithm of relative pasting is optimized, and the CCD camerais mounted firmly and stably.

Description

technical field [0001] The invention relates to the field of visual detection of 3C parts, in particular to a visual measurement device with a prism module. Background technique [0002] In the production of 3C products, 3C parts often involve two or more intermediate products. Before the attachment, the intermediate parts need to be positioned by visual measurement. The disadvantage is that the material to be attached needs to be fixed by the suction device Transfer into the field of view of the camera, place the material on the detection table of the camera, measure and position, and then absorb and remove the patch. The defect is that the center of the material may shift when the material is sucked twice, causing the sticking Bad, and the process is complicated, time-consuming and inefficient. Contents of the invention [0003] In order to solve one or more of the above problems, the present invention provides a vision measurement device with a prism module. [0004] ...

AI Technical Summary

Problems solved by technology

[0002] In the production of 3C products, 3C parts often involve two or more intermediate products. Before the attachment, the intermediate parts need to be positioned by visual measurement. The disadvantage is that the material to be attached needs to be fixed by the suction device Transfer into the field of view of the camera, place the material on the detection table of the camera, measure and position, and then absorb and remove the patch. The defect is that the center of the material may shift when the material is sucked twice, causing the sticking Bad, and the process is complicated, time-consuming and inefficient

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