本发明公开了一种铜带的应力松弛测量装置，包括了基座，在所述基座的顶面上固定着支撑台，在所述支撑台上固定着支撑杆，所述支撑杆相对于所述基座的顶面平行，所述支撑杆一端连接在所述支撑台上，另一端通过压紧装置固定着试样铜带，加载块通过加载螺栓可拆卸地固定在所述支撑杆上，所述试样铜带一端贴靠在所述加载块的端面上，另一端通过所述的压紧螺丝压紧，在所述试样铜带上还连接着动态抗应力松弛机构，所述动态抗应力松弛机构包括了固定座、推力杆、电机，所述推力杆一端顶在所述试样铜带上，另一端连接着转动轴承，在所述电机的输出轴上固定着凸轮，所述凸轮通过连杆与所述转动轴承相连。

The invention discloses a copper strip stress relaxation measuring device, which comprises a base, a support table is fixed on the top surface of the base, a support rod is fixed on the support table, and the support rod is opposite to The top surface of the base is parallel, one end of the support rod is connected to the support table, the other end is fixed with the sample copper tape by a pressing device, and the loading block is detachably fixed on the support rod by a loading bolt One end of the sample copper strip is pressed against the end surface of the loading block, the other end is compressed by the compression screw, and a dynamic anti-stress relaxation mechanism is also connected to the sample copper strip. The dynamic anti-stress relaxation mechanism includes a fixed seat, a thrust rod, and a motor. One end of the thrust rod is pressed against the sample copper strip, and the other end is connected to a rotating bearing. A cam is fixed on the output shaft of the motor. The cam is connected with the rotating bearing through a connecting rod.