Pneumatic rotation test tool for wheel speed sensor

The utility model discloses a pneumatic rotation test tool for a wheel speed sensor. The pneumatic rotation test tool comprises a bottom plate; the pneumatic variable frequency motor is arranged on the bottom plate; one end of the plastic air pipe is connected to an air inlet of the pneumatic variable-frequency motor, and the other end is connected to air supply equipment; and the clamping piece is used for clamping the wheel speed sensor and enabling the wheel speed sensor to be aligned with the rotating part of the pneumatic variable frequency motor. The device is light, small and exquisite, adopts a pneumatic mode, can be carried to any work site or work environment for use, and facilitates signal monitoring of products during an environment temperature test and an electromagnetic compatibility test. 本实用新型公开了一种轮速传感器气动旋转测试工装，包括：底板；气动变频马达，其设置于底板上；塑胶气管，其一端连接于气动变频马达的进气口，另一端连接于供气设备；夹持件，用于夹持轮速传感器，并使得所述轮速传感器对准气动变频马达的旋转部。本实用新型轻便小巧并采用气动方式，能携带至任意工作场地或工作环境中使用，方便环境温度测试及电磁兼容测试时对产品进行信号监控。