An edge grinding device and method based on vision control

Abstract

The invention discloses an edging device and method based on visual control. A conveying unit is used for conveying to-be-edged workpieces; image acquisition modules of visual control units are used for acquiring image data of the to-be-edged workpieces and send the image data to an image processing module, and the image processing module acquires contour features reflecting edges of the workpieces on the basis of the image data and acquires G codes for processing by a numerical control system according to the contour features; and finally, edging units are used for edging the to-be-edged workpieces efficiently according to the G codes under control of the control system. The edging device and method adopt the visual control manner so that edges of tableware trays are ground automatically, the visual control units and the edging units located at different stations are used for realizing high-precision acquisition of tableware contour images and high-precision grinding of the tableware edges, and the edging device and method have the advantages of high edging precision, high efficiency, easy operation, convenient maintenance and the like.

Description

technical field [0001] The invention belongs to the technical field of automatic edging, and more specifically relates to an edging device and method based on vision control. Background technique [0002] As a common utensil in life, the dinner plate needs to be edged during the production process. At present, the edging treatment methods of dinner plates are mainly divided into two categories: manual edging and automatic edging. Among them, the automatic edging treatment is widely used due to its high degree of automation and high efficiency. [0003] Most of the automatic edging solutions in the prior art are used for edging glass products, which can be mainly classified into the following categories: [0004] 1) Control the shape of the ground product through the profiling machine (also known as the profiling machine): use the product template to position and grind the sides of the special-shaped glass. In the profiling machine, the rotating shaft of the workpiece uses a...

AI Technical Summary

Problems solved by technology

However, the above-mentioned edging method camera and edging equipment are assembled together, and the powdery flying debris generated during edging will adhere to the lens surface of the camera after long-term accumulation, seriously affecting the quality of imaging, and the dust will also cause damage to the camera. big damage

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