Roller burnishing of PET-mold core

Task
Replace hand-polishing process

Solution
Two-zone roller burnishing of cone and contour with the HG6 tool

User benefits

Reduce process time by about 25%
Increase of hardness by about 8%
Consistent results

Details

Workpiece: PET-Mold Core
Part of: Molding machine
Material: Hardened steel
Hardness: 55 HRC

Parameter

Tool: HG6-9L65°+ L15°
Circumferential speed: 110 m/min
Feed rate: 0,1 mm/rev.
Cycle time: 45 seconds

DOWNLOAD Application Example PET-Mold Core

ECOROLL AG - Roller burnishing of PET-mold core Reduction of process time by about 25%, increase of hardness by about 8%