A human-machine isolation automatic milling shaping and cleaning processing system and method

Abstract

The invention relates to a man-machine isolation automatic milling shaping and cleaning machining system and method. The machining system comprises a control system, a visual system, a truss manipulator, a milling shaping machining machine and a thread cleaning machine. During machining, firstly, according to position information of a to-be-shaped engine collected by the visual system, the controlsystem controls the truss manipulator to carry the to-be-shaped engine to the milling shaping machining machine, the milling shaping machining machine locates and locks the engine, and the end facesof the two ends of the engine are milled; then the truss manipulator carries the engine obtained after end face shaping to the thread cleaning machine; and the engine is located and locked by the thread cleaning machine, and according to a cleaning spindle tool treated by the visual system and position information of the to-be-cleaned engine end faces, the cleaning spindle tool of the thread cleaning machine is controlled to clean the end faces of the two ends of the engine. According to the man-machine isolation automatic milling shaping and cleaning machining system and method, man-machine isolation, whole process automation and informatization are introduced into the field of milling shaping machining systems for the first time, and application prospects are very broad.

Description

technical field [0001] The invention belongs to the field of automatic processing, and in particular relates to a human-machine isolation automatic milling shaping and cleaning processing system and method. Background technique [0002] Solid propellant charge shaping is widely used in the pyrotechnics industry, and it is used in the shaping process of the engine end face after pouring. After the solid propellant is poured and solidified, its end face and cavity face should be trimmed, which is called "reshaping". With the continuous improvement of missile weapons' requirements on the energy performance of solid propellants, the drug type and drug surface shape are becoming more and more complex. Secondly, various forms of polymer materials are used in solid propellants, which are very sensitive to thermal stress, friction, impact force, and static electricity accumulation caused by various factors, and are prone to deflagration accidents. These factors have greatly increa...

AI Technical Summary

Problems solved by technology

The accuracy consistency of this method of manual trimming of complex profiles cannot be guaranteed, and if a slight carelessness causes "over-cutting", it will lead to losses

Manual cleaning, the cleaning tool is used to scrape off the residual drug at the root of the thread, the operation safety and cleaning consistency are low

There are many manual control factors in the whole shaping process, and the safety degree is low

Moreover, in this shaping method, the operator is in direct contact with the engine, there is a hidden danger of accidents, and deflagration accidents are prone to occur, causing casualties to processing personnel.

According to the statistics of solid propellant accidents at home and abroad, the accident rate in the shaping process is as high as 28%.

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