Closing tool special for flame tube assembly and use method of closing tool special for flame tube assembly

Abstract

The invention discloses a closing tool special for flame tube assembly. A C-shaped clamp device comprises a C-shaped clamp and a positioning column, wherein two coaxial installation holes are formed in the C-shaped clamp in a vertically symmetric mode, and a thread is arranged in the installation hole in the upper end of the C-shaped clamp; the positioning column is fastened in the installation hole in the lower end of the C-shaped clamp; a jacking rod device comprises a jacking rod, a jacking rod block, a C-shaped mobile handle compression screw and a bearing; the top end of the C-shaped mobile handle compression screw and the jacking rod are in close clearance fit and contact, and can freely rotate; the front end of the jacking rod is inserted into the jacking rod block through a shaft,and the jacking rod and the jacking rod block can freely rotate; the jacking rod block is freely erected at the upper portion of the bearing in a covering mode, the bearing is wrapped in a male end toguarantee coaxiality, and the bearing can freely rotate; a shape block device comprises a shape block a and a shape block b at two different angles; the bearing is erected on the shape block a in a covering mode at first, and is then erected on the shape block b in a covering mode; and closing is gradually conducted from large to small. According to the closing tool special for flame tube assembly, friction force is reduced, flexible operation is guaranteed, and a part percent of pass is guaranteed.

Description

technical field [0001] The invention relates to the technical field of guide devices for engines, in particular to a closing tool specially used for assembling a flame cylinder and a usage method thereof. Background technique [0002] At present, after the flame tube is assembled with the ball head, it is necessary to close the position where the ball head is assembled. Because the assembly location space is often small and the number is large, it is very tricky to operate. In the design of the previous structure, the friction force is usually reduced by the mechanism of pressing the screw alone. The effect is not ideal during use. Moreover, due to the original closing tooling or direct stamping, it is difficult to control the strength to cause cracks or wrinkles at the closing part; or manual hand hammering, low efficiency and poor quality; or the closing tool rotates and presses down the closing part to cause scratches and quality problems, the pass rate Low. Contents...

AI Technical Summary

Problems solved by technology

The effect is not ideal during use

Moreover, due to the original closing tooling or direct stamping, it is difficult to control the strength to cause cracks or wrinkles at the closing part; or manual hand hammering, low efficiency and poor quality; or the closing tool rotates and presses down the closing part to cause scratches and quality problems, the pass rate Low

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