Hydraulics and Pneumatics

Internal taper roller burnishing tool

Precision that counts for safety. Our specialized tooling enables high-precision machining of sealing seats in the 8–10 mm diameter range: The machining grooves and scratches from pre-machining are effectively reduced so that the required seal is achieved directly – no additional lapping process is necessary. Even under helium testing, the machining guarantees minimal leakage and maximum reliability for safety valves.

Task

  • Machining of sealing seats in the Ø range of 8–10 mm for the use in safety relief valves.
  • Challenge: Minimum leakage must be ensured (helium test)

Solution

  • Multi-roller taper roller burnishing tool
  • Speed: 300 rpm
  • Machining time: 1–2 seconds

Customer Benefit

Piktogramm für hohe Qualität

Quality:

  • Machining grooves/ridges of the pre-machining are reduced so that the required sealing is achieved
Piktogramm Prozessoptimierung

Process:

  • No additional lapping process is required
Piktogramm für Zeitersparnis

Time saving:

  • Finish machining in one clamping
  • No separate machining necessary