A combined balance body structure satisfying internal ballistic stability and its assembly method

Abstract

The invention discloses a combined balance body structure satisfying internal ballistic stability and an assembly method thereof. The structure includes an outer cylinder, a plurality of first balance weights, a second balance weight and an electric ignition device. The plurality of first balance weights Blocks are sequentially installed in the outer cylinder, the second balance weight is installed in the outer cylinder and is located at the end of the last first balance weight, and the electric ignition device is located in the second balance weight. By flexibly controlling the mass of the balance body to match the firing conditions, the present invention realizes that the projectile and the balance body exit the muzzle and breech at the same time or at least ensure that the projectile exits the muzzle slightly earlier; the matching electric ignition device ensures the safety of the electric ignition channel Air-tight, and can be easily installed on the balance body; the separate design of the ignition device and the balance body ensures the independence of the two without interfering with each other.

Description

technical field [0001] The invention belongs to the technical field of artillery design, and in particular relates to a combined balance body structure and an assembling method thereof satisfying internal ballistic stability. Background technique [0002] The balance gun is a product that came into being due to the rapid rise of the modern defense industry. Its main characteristics are large caliber, fast initial velocity, large kinetic energy and small recoil. Compared with artillery, the amount of charge, length and mass of the barrel, as well as the fixing and supporting devices of the balanced gun are much larger; therefore, the balanced gun is more "heavy" and inconvenient to transport than the artillery; but its power is also relative to the artillery. bigger. [0003] The balance gun is to counteract the backward impact force generated by the projectile launch by adding a balance body to the rear opening of the gun body, thereby reducing the recoil force of the gun b...

AI Technical Summary

Problems solved by technology

The difficulty of object processing is determined by the size and shape. Although the shape of the balance body is relatively regular, its mass and volume are relatively large (a large mass balance body can reach 2 tons or more), and it is difficult to process the whole piece

The damage to the entire balance body is usually serious, and the repair process is complicated and difficult; even facing the situation that it cannot be repaired and restored, it can only be replaced as a whole

In addition, the test conditions of the balance gun may be different. In order to meet the requirement of "no recoil", the corresponding balance body mass is also different. The type of integral balance body matched with each balance gun is limited.

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