An
automatic control device for online removing of tiny burrs on the working edge of a valve element of a
servo valve comprises a deburring tool
system, a precision feeding
system, an automatic tool setting
system, a force feedback system and a
control system, wherein the deburring tool system mounted on a Z-axis lifting table comprises a deburring turning tool, a
force sensor and a fixture, the precision feeding system used for controlling the feeding of the deburring tool system comprises an X-axis feeding mechanism, a Y-axis feeding mechanism and the Z-axis lifting table, the automatic tool setting system comprising a displacement sensor fixed on the fixture can achieve precise tool setting and complete radial runout measurement and working edge scanning detection of a workpiece, the force feedback system used for monitoring the degree of the deburring force in real time comprises a
force sensor which is arranged below the deburring turning tool and connected with the fixture, and the
control system used for monitoring the feeding movement, automatic tool setting, deburring, force feedback alarm retraction and online deburring effects of the
automatic control device comprises an industrial
personal computer connected with the precision feeding system, the force feedback system and the automatic tool setting system. The
automatic control device for the online removing of the tiny burrs on the working edge of the valve element of the
servo valve achieves the online automatic removing of the tiny burrs on the working edge and has the advantages of low rejection rates, high efficiency and low costs.