Model setting method for automatic makeup assembly

Abstract

The invention relates to the field of mechanical equipment and automation, in particular to a model setting method for product assembling, and aims to overcome the defects in the prior art so as to provide the model setting method for controlling a mechanical arm to pick according to the position information of a machine visual positioning workpiece, temperature setting is finished in an efficient, fast and precise manner, and assembling of color cosmetics is finished through cooperation with automation production equipment. According to the model setting method, the image model loading mannerreplaces traditional CAD software modeling, so that error, generated by a CAD software system, with an actual assembling scene is reduced and the modeling precision is improved. Model setting of products of different types only needs one-time photographing imaging, a model assembling parameter can be obtained through visual positioning software, and complicated CAD computational process is not needed, so that time and labor cost consumption is greatly reduced and the assembling precision and the production efficiency are improved.

Description

technical field [0001] The invention relates to the field of mechanical equipment and automation, in particular to a model setting method for product assembly. Background technique [0002] At present, in the cosmetics production industry, when using automated equipment for makeup assembly, the powder cake and powder box are accurately identified and positioned through software analysis based on camera images, and placed in different areas of the powder box according to different colors and shapes. Such as figure 1 As shown, in the robot coordinate system, the mechanical arm is located at point O. After image recognition, it is determined that the center of powder M is located at point A, and the center of powder box N is located at point B; now it is necessary to control the mechanical arm to move to point A to pick up powder M, and then put the powder M is placed at the shaded position L of the compact N. In order to achieve the above assembly requirements, usually we ne...

AI Technical Summary

Problems solved by technology

[0003] Since the traditional method is to model in the CAD software system, the factory needs to establish the model through question-and-answer interactive input. The modeling process is relatively complicated. Once there are many types of products, it is necessary to frequently replace the assembled products and repeat the modeling steps, which will cost It takes hours at least and days at most to debug the equipment, even modify the software, and carry out the necessary trial production before production, which greatly affects the production efficiency

At the same time, because the setting of the model position is relatively single and fixed, there are actual errors in CAD modeling and assembly, resulting in low accuracy of the model, which affects the actual assembly process

[0004] In addition, if it is an asymmetric powder, it is necessary to use a clamp to grab the powder. In the above process, in addition to moving the center of the robotic arm from point O to point A where the powder is located, it is also necessary to adjust the rotation angle of the robotic arm to further increase the Overcomes the complexity of CAD modeling

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