The invention discloses an expansion sleeve type positioning and locking device comprising a base, a servo motor arranged on the base, a roller coupling connected with an output shaft of the servo motor, a driving shaft connected with the roller coupling, a driving shaft gear arranged on the driving shaft, a clamping arm gear meshed with the driving shaft gear and a transmission shaft used for installing the clamping arm gear. Rigid key connection is converted into flexible connection through the expansion sleeve connection mode and the chain coupling. And the device is installed on the transmission shaft through the Haff assembly, so that the in-place rotation precision is improved, and the detection precision can also be improved.
本发明公开了一种涨套式定位锁紧装置,包括底座、设于所述底座上的伺服电机、与所述伺服电机输出轴连接的滚子联轴器、与所述滚子联轴器连接的驱动轴、设于所述驱动轴上的驱动轴齿轮、与所述驱动轴齿轮啮合的夹紧臂齿轮以及用于安装所述夹紧臂齿轮的传动轴,本发明运用涨套的连接方式,以及链子联轴器把刚性键连接转换成柔性连接。制作精度要求降低,同时安装便利,检测装置安装传动轴上通过哈夫组件安装,旋转到位精度提高,检测精度也可以提高。
Expansion sleeve type positioning and locking device
一种涨套式定位锁紧装置
2021-12-24
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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