Combined balance body structure meeting stability of internal ballistic trajectory and assembling method thereof

Abstract

The invention discloses a combined balance body structure meeting stability of an internal ballistic trajectory and an assembling method thereof. The combined balance body structure meeting the stability of the internal ballistic trajectory comprises an outer cylinder, a plurality of first balance blocks, a second balance block and an electric ignition device; the first balance blocks are sequentially mounted in the outer cylinder in series; the second balance block is mounted in the outer cylinder and located at the tail end of the last first balance block; and the electric ignition device is located in the second balance block. According to the combined balance body structure meeting the stability of the internal ballistic trajectory, by flexibly controlling the mass size of a balance body to be matched with the launching working condition, a projectile and the balance body simultaneously go out of a muzzle and a breech or the projectile is at least guaranteed to go out of the muzzle slightly first; and through the matched electric ignition device, the air tightness of an electric ignition channel is guaranteed, and the electric ignition device can be conveniently mounted on the balance body; and through the split design of the ignition device and the balance body, the independence of the ignition device and the balance body is guaranteed, and mutual interference can be avoided.

Description

technical field [0001] The invention belongs to the technical field of artillery design, and specifically relates to a combined balance body structure satisfying internal ballistic stability and an assembly method thereof. Background technique [0002] The balanced gun is a product that came into being due to the rapid rise of the modern defense industry. Its main features are large caliber, fast initial velocity, large kinetic energy, and small recoil. Compared with artillery, balanced guns have much larger charge, barrel length and mass, as well as fixing and supporting devices; therefore, balanced guns are more "cumbersome" and inconvenient to transport than artillery; but their power is also relatively 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. The gunpowder in the barrel burns and does work on t...

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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