发射药的高速高精度转子式装药及药量控制技术

摘要

In order to keep high efficiency and high precision in ammunition charging assembly process, study the rotor charging and weight control technology. Introduce the principle of the rotor charging equipment, use the spring impaction to improve the charging precision and charging board lifespan. Use the adjustable blocks in the charging board to get the high precise and quick response of propellant weight control. Also introduce the principle of the rotor propellant weight checking equipment, sense the height of the checking block to get the propellant’s depth in the jacket, and then reject the propellant whose weight is unqualified. The charging in the real manufacture shows that, when the charging efficiency is reached to 240 rounds per min, the charging precision can be reached less than ±0.02g. It is an important technology advancement in ammunition charging assembly field.%　　为了同时保证枪弹装药过程中的高效和高精度，对转子式装药方法的药量控制技术进行研究。介绍转子式装药机构原理，采用弹簧压紧的方式提高计量板寿命和装药精度；通过螺钉旋转调节计量定位块前后位移实现对药量的高精度快速响应控制。介绍了转子式药深检测机构原理，通过检测块的高度反映出药面深度，并对检测不合格品进行剔废处理。实际生产结果表明：生产效率达到240发/min时，装药量的精度均能控制在±0.02 g以内，在枪弹装药装配领域是一个重大的技术突破。