Regeneration of coupling holes

Regeneration of coupling holes

  It often happens that replacing or upgrading one of the coupled devices, causes the need to regenerate the coupling holes on the “old” side. If the sloping is small, it is sufficient to jointly machine and/or honing pairs of “old” and “new” holes – so-called “pairing”. In the case of large fares, i.e. in cases of: unevenness of the axes of both holes (“spraining”) – usually arose during previous repairs, offsets of the holes’ pitch of the two semi-couplings relative to each other serious damage to the surface of the hole (deep tears, etc.), Ovalization (“’breakdowns’) approaching the limit of “repairability” of the holes due to the need to […]