ISSN:
1433-3015
Keywords:
Additional-axis NC system
;
CL-data decomposition
;
Five-axis machining
;
Multiaxis machining
;
Rotary/tilt table application
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract Four and five axis machining is advanced technology for dealing with complex shaped parts but its application is restricted owing to the high investment cost. The additional-axis method, typically obtained by attaching a rotary/tilt table to an existing three-axis machine, is a powerful alternative for achieving multiaxis machining. However, owing to insufficient study of the additional-axis method, its capability is limited to simple applications, such as multiface milling or drilling. In this paper, we attempt to establish a theoretical background and implementation methodology for achieving a genuine multiaxis NC system. The research is composed of: 1. Hardware set-up for implementing an additional-axis NC system. 2. Interface study for implementing multiaxis machining with the required hardware configuration. 3. Versatile CL-data generation algorithms for NC machining. 4. Implementation of the algorithms for developing a multiaxis CAM system using the additional-axis NC system. Together with a detailed presentation on the additional-axis machining system, we will show that the additional-axis system can be used effectively for five-axis machining using two specific application examples.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01179075
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