Laminated metal vibration isolator

• Main Authors: YAN XIAOJIE, DING LVHUI, HE XUESONG, XU ZHIYUN, XIONG JISHI
• Format: Patent
• Language: Chinese; English
• Published: 26.12.2012
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The invention discloses a laminated metal vibration isolator, which comprises an upper mounting panel and a lower mounting substrate. An elastic unit body is arranged between the upper mounting panel and the lower mounting substrate; the elastic unit body comprises a mass block and metal rubber wire elastic blocks; the metal blocks form a disc shape; annular grooves are arranged on the upper end face and the lower end face of the mass block; the metal rubber wire elastic blocks are annular blocks, and the metal rubber wire elastic blocks are respectively arranged in the annular grooves on the upper end face and the lower end face of the mass block. The laminated metal vibration isolator has the characteristics of being low in stiffness, good in middle and low-frequency vibration isolation effect, small in deformation along the load direction, simple in structure and convenient to mount, and the layer quantity of elastic unit bodies is selected according to the main excitation frequency of power equipment by u