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Production Engineering
Published in: Production Engineering 1/2018

07-12-2017 | Production Process

Deburring of cross-drilled holes with ball-end cutters—modeling the tool path

Authors: E. Abele, K. Schützer, S. Güth, A. Meinhard

Published in: Production Engineering | Issue 1/2018

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Abstract

Machining of cross-drilled holes generates burrs on the entrance and exit. Deburring of these intersecting holes is challenging due to the limited accessibility. This paper presents a model that creates a tool path suitable for precision deburring of intersecting holes with a ball-end cutter. The presented model is developed with the help of Computer-Aided-Engineering. The tool generates a three-axis travel path related to the intersection geometry of the main and cross hole. The burr is removed and a constant chamfer is machined. The intersection curve is even machined through the main or cross bore. The presented model is verified by means of experiments with three different intersection samples using the material AlSi7Mg.
previous article Experimental studies and FEM simulation of helical-shaped deep hole twist drills
next article Experimental investigation of different parameters at a combined cross wedge rolling and multi-directional forging process

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Metadata
Title
Deburring of cross-drilled holes with ball-end cutters—modeling the tool path
Authors
E. Abele
K. Schützer
S. Güth
A. Meinhard
Publication date
07-12-2017
Publisher
Springer Berlin Heidelberg
Published in
Production Engineering / Issue 1/2018
Print ISSN: 0944-6524
Electronic ISSN: 1863-7353
DOI
https://doi.org/10.1007/s11740-017-0781-0

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