弹性测力环是计量力的仪器之一,它具有轻便、精密等优点,一般用来校验材料试验机及硬度计。我们从1959年开始进行测力环的试制工作。在制造过程中,对弹性测力环的构造、力学计算、材料选择、制造工艺及检定等方面进行了研究和分析,现介绍如下:弹性测力环的原理及构造一、原理:根据虎克定律,钢制机件在弹性范转内工作时,载荷与变形呈直线关系。 Elastic force ring is one of the instruments measuring the force, it has the advantages of light, precision, etc., generally used to verify the material testing machine and hardness tester. We started the trial of the ring in 1959. In the manufacturing process, the research and analysis of the structure, mechanical calculation, material selection, manufacturing process and verification of the elastic force ring are introduced as follows: The principle and structure of elastic force ring I. Principle: According to the Hooke Law, the steel parts in the flexible transfer within the work, the load and deformation of a linear relationship.