Valve sleeve assembling device for jet pipe servo valve

• Main Authors: TIAN TAO, LIU ZHENBIN, MAO NINGNING, ZHAO YIZHAO, WANG MENG
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2021
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model discloses a valve sleeve assembling device for a jet pipe servo valve. A valve sleeve hole is formed in a valve body of the jet pipe servo valve in the axial direction. A mounting groove is reserved in the middle of the side face of the valve body and communicated with the middle of the valve sleeve hole through a mounting hole, and a positioning hole is formed in the middle of the valve sleeve. The device comprises a pressing rod, the end of the pressing rod can penetrate through the mounting hole and the positioning hole, and a conical section is arranged at the end of the pressing rod. The valve sleeve can be quickly and accurately positioned, the mounting precision of the valve sleeve and the valve body is ensured, and the problem that the conventional valve sleeve is easily pressed and deformed is solved; the operation is simple and easy, the position of the valve sleeve does not need to be repeatedly adjusted as before, and the assembly efficiency is greatly improved; and the product c