公开(公告)号：US10189095B2

公开(公告)日：2019-01-29

申请号：US14817244

申请日：2015-08-04

Applicant: AIRCELLE

Inventor： Denis Ramage ,  Didier Barbarit

IPC: B23B39/16 ,  B23B49/00 ,  B32B37/12 ,  G10K11/172

Abstract: A device for drilling an acoustic component including a drilling head, and the drilling head has a support unit including at least two autonomous drilling cassettes. Each cassette includes at least one drill bit, a stationary frame with respect to the support unit, and a bit support moveable along the main axis (Δ) of the cassette between a retracted position and a deployed position. In particular, each bit support is equipped with a device for sensing the skin of the acoustic component to be drilled allowing to automatically control the drilling depth of the bits of each cassette.