Water and fire plate bending machine and water gun head tracing cooling method and system thereof

Abstract

The invention discloses a water gun head tracing cooling method based on a water and fire plate bending machine. The method comprises the following steps that a coordinate system is built on the surface of a workpiece, and the preset flame way track curved line of a fire gun head is obtained; the preset flame way track curved line is subjected to vector fitting in the movement direction through n fold lines, and the included angle between the vectors of the k fold line and the (k+1) fold line is measured to be theta k; when the fire gun head moves to the starting point of the vector of the (k+1) fold line, a water gun head revolved by the angle theta k around the fire gun head, and the vectors of the link line of the water gun head and the fire gun head and the (k+1) fold line are in collineation, wherein n and k are both positive integers, and kmax+1=n. Therefore, the movement track of the water gun head infinitely approximates to the movement track of the fire gun head, so that the flame way machining track and the cooling liquid falling point track nearly coincide, the cooling position accuracy and the cooling effect of the water gun head are greatly improved, and meanwhile, the surface machining quality of boards are improved. The invention further discloses a water gun head tracing cooling system and the water and fire plate bending machine, and the water gun head tracing cooling system and the water and fire plate bending machine have the above beneficial effects.

Description

technical field [0001] The invention relates to the technical field of surface processing, in particular to a water gun head tracking cooling method based on a water fire plate bender. The invention also relates to a water gun head tracking cooling system based on a water-fire plate bender and a water-fire plate bender. Background technique [0002] With the rapid development of the shipbuilding industry, the processing quality and processing efficiency requirements of the hull shell plate are getting higher and higher. At the same time, in order to meet the needs of my country's shipbuilding industry going to the international market and special ships, the current processing technology and means can no longer meet the needs of development. , Automated reform of key technologies in the processing process should be carried out to improve sheet forming quality, processing efficiency, reduce costs and improve the working environment, promote the application of new processes, and...

AI Technical Summary

Problems solved by technology

[0004] In the existing technology, the calculation, reasoning and planning of the flame path processing trajectory of the musket tip by the water and fire bending machine are relatively mature and practical, but the cooling liquid impact trajectory of the water gun tip is often controlled by manual flushing or by beam The fan is used for air cooling, and its control accuracy is relatively rough. The cooling position of the flame path processing track of the musket head is not accurate, the cooling effect is not good, and the surface quality of the processed plate is low.

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