Automatic laser rust removal device for convex film pressing ring of underwater missile launching shaft

Abstract

The invention discloses an automatic laser rust removal device for a convex film pressing ring of an underwater missile launching shaft. The device comprises a rotary supporting mechanism used for fixing the convex film pressing ring, a laser rust removal head and a three-degree-of-freedom moving mechanism used for driving the laser rust removal head to act; the rotary supporting mechanism comprises a rotary support, a rotary driving device and a convex film bracket, wherein the convex film bracket is fixedly connected to the outer circumference of the inner ring of the rotary support, the rotary driving device is connected with the inner ring of the rotary support and drives the inner ring of the rotary support to drive the convex film bracket to rotate relative to the outer ring of the rotary support, and the convex film pressing ring is fixed at the upper end of the convex film bracket; and the three-degree-of-freedom moving mechanism is connected with the laser rust removal head and drives the laser rust removal head to move to different stations to perform rust removal on the convex film pressing ring. According to the device, the automatic rust removal on the convex film pressing ring can be achieved, the rust removal efficiency is improved, and the labor cost is reduced.

Description

technical field [0001] The invention relates to an automatic laser descaling device for a convex membrane pressing ring of an underwater missile launch shaft, and belongs to the technical field of automatic control. Background technique [0002] Sea-based ballistic nuclear missiles are the country's most important secondary nuclear counterattack force, and are usually mounted on strategic nuclear submarines. Among them, the underwater missile silo is the vertical missile launching device of strategic nuclear submarines. [0003] Since the convex membrane compression ring of the underwater missile launch shaft is often soaked in corrosive seawater, the convex membrane compression ring is rusted, so it is necessary to carry out regular derusting and maintenance work on the convex membrane compression ring . At present, most of the derusting methods used are manual derusting with hand-held sandpaper or manual derusting with hand-held lasers. Since the diameter of the convex fi...

AI Technical Summary

Problems solved by technology

At present, most of the derusting methods used are manual derusting with hand-held sandpaper or manual derusting with hand-held lasers. Since the diameter of the convex film compression ring reaches 2250mm and the size is large, the manual derusting method is low in efficiency, poor in quality, and expensive. a lot of labor costs

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