隔振锻锤砧座振幅允许值的调研报告

本文汇集了国内外有关砧下直接隔振锻锤砧座振幅的实际数据，考察了国内砧下直接隔振锻锤的工作情况，并对砧下直接隔振对生产操作、打击效率和设备安全等方面的影响作了简要分析。认为理论上和实践中都已证实，将锻锤砧座振幅放大到10～20mm既不影响生产操作、又不影响打击效率，而能获得良好隔振效果。

INVESTIGATION REPORT ON PERMISSIBLE VALUE OF ANVIL-BLOCK AMPLITUDE OF VIBRATION ISOLATION FORGING HAMMER

This article collects pratical data, domestic and international, on anvil-block amplitude of under-anvil vibration isolation forging hammer. It examines the working situation of under-anvil vibration isolation hammers in our country, and makes brief analysis on the effects caused by under-anvil vibration isolation on the production operation, the striking efficiency and by safty of equipment. It has been ascertained in practice and theory that when the anvil-block amplitude of forging hammer is amplified to 10~20mm, the production operation and the striking efficiency are not effected, a good vibration isolation effect can be obtained as well.