Shell Annulus Conn Part1

Chamfering of bore Ø2.5 mm

Beschreibung

The Korean gear manufacturer was looking for a solution to machine and chamfer/deburr three different bores of shell rr annulus connector of  a 8-shift-gear in one setup. This report covers the chamfering of 50 bores with Ø2.5 mm per workpiece.

First, the customer wanted to solve the aluminium version. Later, the steel annulus is planned to follow.

Application details

Application details

  • Bore: Ø2.5 mm
  • Material thickness: 4.0 mm
  • Material: ADC 10
  • Machine: Magnix Tapping Center

Proposed solution

Proposed solution

HEULE recommended its chamfering tool SNAP2/2.5/10 with blade GH-Q-M-40091. The tool is distinguished by its outspoken reliability and its very simple blade change.

Machining parameters:

  • Cutting data:
    Speed: 30 m/min 
    Feed: 0.2 mm/rev.
  • Coolant: external coolant

Customer benefits

Customer benefits

The images show the neatly machined front chamfer (above) and back chamfer (below).

The major benefit apart from the assured process capability are the economies in processing time.