建造无振锤对于防止公害和改善锻锤技术性能都有重要意义。朱成康同志提出了无振锤的基本原理,本文提出几种无振锤结构的具体方案,以期引起深入讨论。一、实现无振锻击的基本条件锻锤振动的根本原因是锻击时砧座受到冲击载荷而产生向下运动的速度,即由于碰撞而使质量很大的静止砧座获得向下运动的能量。要使锻锤不产生振动,就应使打击前、打击中和打击后砧座都保持不动。换言之,应使 Building a vibration-free hammer is important for preventing pollution and for improving the technical performance of the hammer. Comrade Zhu Chengkang put forward the basic principle of hammerless hammering. In this paper, we propose several concrete hammerless hammering schemes, aiming to arouse further discussions. First, to achieve the basic conditions of vibration-free hammer Forging hammer vibration is the root cause forging anvil when subjected to impact load and the resulting downward movement speed, that is, due to the collision so that the quality of the static anvil get down movement energy. To make forging hammer does not produce vibration, it should make before striking, striking and striking remain anvil. In other words, it should be made