Research on the Key Technologies of a New CNC Turret Vertical Drilling and Milling Machine

DOI

10.2991/icmsa-15.2015.119How to use a DOI?

Keywords

Drilling and Milling Machine, Turret, Three-axis Feed, Tool Changing Trigger.

Abstract

The key technologies and design methods of a new CNC turret vertical drilling and milling machine, which functions between ordinary CNC drilling machine and vertical machining center, are studied in the paper to solve the problems such as high cost, low accuracy and efficiency and labor intensive in machining small-size, porous and multi-process parts with conventional machines. On the basis of analysis of features and requirements of the machine, a proper turret center is selected and overall structure of the machine determined. With three-dimensional modeling and assembly, the longitudinal and lateral feed transmission mechanism are designed to realize the machine's three-axis feed by combining the cross sliding table and the turret center's own Z-axis feed mechanism. The tool changing process of the original tool changing trigger mechanism and its problems are analyzed and a new tool changing trigger mechanism and its control are developed in detail, which can reduce tool changing time and increase machining efficiency effectively. The machine developed in the paper fills the market gaps between ordinary CNC drilling machine and vertical machining center, and practical application proves that it meets the machining requirements and has a good market prospect.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Chun-Xian Wang
AU  - Fan Zhang
AU  - Yan-Fei Zhu
AU  - Shuo-Shuo Wei
AU  - Sheng-Lai Hu
PY  - 2014/06
DA  - 2014/06
TI  - Research on the Key Technologies of a New CNC Turret Vertical Drilling and Milling Machine
BT  - Proceedings of the 2015 International Conference on Material Science and Applications
PB  - Atlantis Press
SP  - 656
EP  - 661
SN  - 2352-541X
UR  - https://doi.org/10.2991/icmsa-15.2015.119
DO  - 10.2991/icmsa-15.2015.119
ID  - Wang2014/06
ER  -