Training projectile with a variable range

Abstract

The invention discloses a training projectile with variable range, including the airframe and the barrel, the filling barrel is provided with a barrel cavity communicated with each other on the left and right sides, the filling barrel is fixedly installed on the left end face of the machine body, A first sliding groove is arranged in the body, At that cent of the left end wall of the first slidinggroove is provide a first through hole communicating with the first sliding groove and the barrel cavity, A right-extending rectangular groove is arrange in that right end wall of the first sliding groove, A rectangular block is slidably mounted in the rectangular groove, A first sliding block is slidably mounted in the first sliding groove, At that cent of the left end face of the first slidingblock, a push block for pus the shell is fixedly installed; at the center of the left end face of the push block, a striking post for acting on the primer of the shell is fixedly instal; in the firstsliding block, a first driving motor is fixedly installed; and at the right end of the first driving motor, a first threaded rod extending to the right is dynamically installed.

Description

technical field [0001] The invention relates to the technical field of cannonball launching, in particular to a variable-range training cannonball. Background technique [0002] Shells refer to ammunition with a caliber of more than 20mm that is launched by artillery to complete killing, blasting, penetration and other tactical purposes. It usually includes several parts such as hood, projectile (warhead), fuze, belt, primer and cartridge (contained propellant). When soldiers train, they often use empty shells, that is, the shell body is not filled with explosives. Consistent with real shells, the range of traditional shells mainly depends on the booster of the launcher and the amount of gunpowder fired, and the amount of gunpowder fired has been fixed when the shell is formed, and the traditional launcher is difficult to adjust the booster, which cannot be used for training. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned technologi...

AI Technical Summary

Problems solved by technology

It usually includes several parts such as hood, projectile (warhead), fuze, belt, primer and cartridge (contained propellant). When soldiers train, they often use empty shells, that is, the shell body is not filled with explosives, and the firing part Consistent with real shells, the range of traditional shells mainly depends on the booster of the launcher and the amount of gunpowder fired, and the amount of gunpowder fired has been fixed when the shell is formed, and the traditional launcher is difficult to adjust the booster force, which cannot meet the training requirements

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