Oil Filler Hole in Axle Drive

Description

Our customer, a subcontractor to the German truck industry, was looking for a better deburring quality of their oil filler holes in their axle drive housings. Up to now, the customer removed the burrs manually by using a scraping tool.

Application details

Application details

  • Number of bores: 2 per workpiece
  • Annual volume:  1500 pcs / year
  • Bore diameter: Ø22.25 mm
  • Deburring diameter: min. Ø24.65 mm
  • Material: GGG60
  • Machine: Turn-mill center
  • Machining: vertical machining

Proposed solution

Proposed solution

COFA Deburring tool range:

Tool: C12/22.0/Z
Blade: C12-M-0026-T (long version, nrs = backwards cutting only)

Machining parameters:

  • Speed: 500 rev./min.
  • Feed: 0.2 mm/rev.

Benefits to the customer

Benefits to the customer

The replacement of the manual deburring process brought a clean, even, but also process-safe deburring result.

Customer satisfaction

Customer satisfaction

In his words, our customer achieved "the best deburring result he ever had". He then presented the new solution to his own customer.