Engine oil seal assembly and detection automatic complete equipment based on visual technology

Abstract

The invention relates to engine oil seal assembly and detection automatic complete equipment based on a visual technology. A multi-degree-of-freedom tandem type manipulator is adopted; an intelligent detection system based on machine vision is built, automatic detection on the positions of a cylinder cover and an oil seal is achieved before assembly, and automatic detection on assembly quality of the oil seal is also achieved after assembly; a compliant control system model is established based on a kinematic and dynamic model of a robot, accurate movement track planning based on vision information feedback is achieved, the key technologies like smart tooling design, machine vision, an intelligent control algorithm, kinematical modeling and accurate route planning are broken through, and practicability and commercialization of the engine oil seal assembly and detection automatic complete equipment based on the machine vision are achieved.

Description

Technical field: [0001] The invention relates to a complete set of automation equipment, more specifically, to a complete set of automation equipment for engine oil seal assembly and detection based on vision technology. Background technique [0002] The automatic assembly and detection technology of automobile engine oil seal is one of the problems that plague automobiles. The oil seal is a key part of the automobile engine assembly, and the quality of the oil seal is an important factor affecting the life of the engine. Our country started relatively late in oil seal research. Although considerable progress has been made in the past ten years, compared with the international level, there is still a lot to be done in the automatic assembly and testing of products, structural design, rubber matching technology, and quality control methods. difference. [0003] At present, the assembly of engine oil seals in our country is generally done manually: first put the engine oil s...

AI Technical Summary

Problems solved by technology

This method has the following disadvantages: ① Uneven pressing force and direction of force cannot be guaranteed; ② Whether the valve oil seal is assembled in place cannot be guaranteed; ③ The valve oil seal is easily damaged when assembled to the bottom; ④ It cannot be adapted to mass production; ⑤ Labor of employees strong

The equipment of the oil seal assembly device is simple, the degree of automation is low, and the quality of the oil seal cannot be guaranteed. The environment causes pollution; ② affects the airtightness of the engine

On the other hand, due to the low quality of the oil seal, it also affects the competitiveness of my country's mechanical products in the international market.

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