Pressure vessel trompil auxiliary frame

The utility model relates to a pressure vessel trompil technical field, in particular to pressure vessel trompil auxiliary frame. The device's handle is connected at the mobile jib tail end, be provided with button switch on the handle, button switch is connected with the vacuum pump through the wire, the vacuum pump is installed inside the mobile jib front end, sucking disc base is connected to the mobile jib front end, vacuum chuck is connected to the sucking disc base front end, sucking disc base opens at the center has the air vent, the vacuum pump front end is linked together with vacuum chuck is inside through the air vent, trompil on vacuum pump tail end and the mobile jib lateral wall is linked together, the perpendicular suit of vice rod cover is on the mobile jib, install the bearing between vice rod cover and the mobile jib, it is rotatory that vice rod cover can encircle the mobile jib, vice pole can reciprocate along vice rod cover in inserting vice rod cover. The utility model discloses a pressure vessel trompil machining precision is high, and machining efficiency is high. It is low to have overcome current pressure vessel trompil machining precision, and it is not enough that machining efficiency hangs down.