前言盒式力矩规是计量盒式机芯传动部件机械性能质量指标最重要的工具,是机芯总装检测工位上使用得最多的测力工具,也是机芯研制、维修部门不可缺少的工具。在盒式机芯厂的总装生产线上,每台机芯都必须测定卷带、拖动、速进、速退工作状态下的扭转力矩以及放音状态下的极限张力和弹跳张力等,以检验机芯的质量使之达到容差范围。这种测定各种力矩的计量工具称之为力矩规。近年来国内曾有一些单位试制过,但都没有成功,因此长期来一直 Preface Cartridge torque gauge is the most important tool for measuring the mechanical properties of box-type mechanical transmission components. It is the most used force measuring tool on the assembly and testing station of the movement and is also an indispensable tool in the development and maintenance of the movement. In the cassette assembly factory assembly line, each movement must measure the tape, drag, speed forward, retreat work under the state of the torque and playback state of the limit tension and bounce tension, etc., to test The quality of the movement to reach the tolerance range. This measurement of torque measurement tools called torque gauge. In recent years, some units in China have trial-produced them, but none have succeeded. Therefore, they have been for a long time