Manufacturing method of valve positioning device of high-precision valve grinder

Technical summary

The utility model discloses a valve positioning device of a high-precision valve grinder. The valve positioning device includes a positioning drive cylinder. A positioning sleeve is installed at the extending end of the piston rod of the positioning drive cylinder. A positioning piece is inserted into the head supporting hole, and the positioning piece is movably inserted into the ball head supporting hole through the ball head at the rear end. The blocks are evenly distributed on the outer end surface of the positioning plate in the circumferential direction. An O-shaped elastic ring is installed on the wall of the ball bearing hole. The ball head of the positioning piece is located inside the O-shaped elastic ring, and the outer surface of the ball head and O-shaped elastic ring fits. The valve positioning device of the high-precision valve grinder adopting the utility model can adapt to the positioning requirements of the large end face of the valve with ordinary precision, and ensure the positioning accuracy. Accuracy. Precision

Please contact us at zhang@pride-cnc.com