Valve Fitting (Front Deburring)

Descrizione

The starting position is identical to case study named "Valve Fitting". Having found a solution for inner intersecting bores, it was obvious to seek also for a solution for the the front deburring which would allow a fully automated machining. The challenge here was the interfering edge above the bore that restricted the accessible area. Furthermore, the closest distance of the bore edge to the wall was a corner with R1.5 only.

Application details

Application details

  • Bore diameter: Ø15.0 ± 0.5
  • Inclination angle: 16°
  • Material: SS316 (stainless)
  • Machine: DOOSAN Horizontal Barbeitungscenter
  • Coolant: External coolant

Proposed solution by HEULE

Proposed solution by HEULE

The function principle able to solve these issues is called COFA-X.

  • Tool: C6X-O-1004
  • Blade: C6X-M-002-A

Machining parameters:

  • Speed: 10 m/min.
  • Feed: 0.07 mm/rev.

Benefits to the customer

Benefits to the customer

The photos prove the clean deburring. Also at the spots where the bore borders the wall, the deburring process  does not affect the walls negatively.

Customer satisfaction

Customer satisfaction

The fact that the inner intersecting bores as well as the outer bore edges can be deburred, allows a fully automated machining of the valve fitting.