Crowned -tooth coupling bellows tip press fitting equipment

The utility model discloses a crowned -tooth coupling bellows tip press fitting equipment relates to the turn -ups and the press fitting equipment technical field of shaft coupling drum. This crowned-tooth coupling bellows tip press fitting equipment includes: machinery expands the ripples device, includes the die block and is used for the radial die who outwards expands the bellows pipe wall, and die sets up on the die block, and die can outwards remove along radial direction on the die block, first compaction device is including being used for the first pressure head of wave form compactionon the ring gear with expanded on the bellows by die, spinning flanging device, including the dabber and be used for radially inwards the flattening third pressure head of bellows pipe wall, the 3rdpressing head sleeve establishes at the spindle, and the third pressure head can rotate at the spindle, and second compaction device, including being used for with the bellows pipe wall that flattensto ring gear inside compacti