本文介绍了新研制出的CL-Ⅱ型超声键合机的主要性能、结构特点及研制结果。本机超声波发生器采用一改进型哈脱莱功率振荡器提供了理想的频率与K·S公司进口的换能器匹配,实现频率自动跟踪,从而保证键合质量的稳定性和可靠性。该机结构紧凑、外形美观、操作方便。该机尤其适用于研究室使用。 This article introduced the newly developed CL-Ⅱ ultrasonic bonding machine’s main performance, structural characteristics and development results. The local ultrasonic generator using an improved Hartley power oscillator provides the ideal frequency and K · S imported transducers match, to achieve automatic frequency tracking, so as to ensure the stability and reliability of bonding quality. The machine is compact, beautiful appearance, easy to operate. This machine is especially suitable for laboratory use.