Do not have in succession strike from all carrying pressure equipment device

The utility model provides a do not have in succession strike from all carrying pressure equipment device, the device supports cover, sleeve, gland, drive screw, support drum, back -up washer and positioning disk including base, pressure equipment packing ring, bearing. It fixes a position with the tang to support drum and gland, base. The base location boss is arranged in to foraminiferous piece. Drive screw screw in gland. The positioning disk card is on supporting drum location tang. The sleeve is put into the positioning disk centre bore and is pressed on thrust bearing. The axle sleeve is gone into in the sleeve centre bore. Rotatory screw rod does not slowly have the impact continuous feed, realizes the pressure equipment. Set up centering of sleeve and positioning disk and direction, set up thrust bearing and avoid work piece and drive screw direct contact, and impressed by sharp pressure by the pressure equipment piece, it eliminates unbalance loading power to set up the steel ball. The utility model discloses shaft hole interference fit problem be can solve, work piece slope, not centering, the emergence of killing are avoided appearing among the press -fitting process. The utility model discloses simple structure, the reliable operation can realize the big magnitude of interference, the work of high accuracy shaft hole class component assembly.