A Milling Technique for the Fabrication of Mechanical Parts with Thin-Walled Ribs
Received: 25 March 2025 | Revised: 10 April 2025 | Accepted: 19 April 2025 | Online: 9 June 2025
Corresponding author: Tran Thanh Tung
Abstract
Machining is a fundamental manufacturing process deployed to produce a workpiece with precise dimensions and high surface quality, using machine tools. In mechanical components, support ribs are widely applied to increase structural strength while minimizing overall weight. However, due to their thin-walled nature, support ribs are prone to deformation during machining, making the process challenging in terms of maintaining dimensional accuracy and surface integrity. This paper focuses on developing an optimized milling technique specifically tailored for the mechanical parts containing thin-walled support ribs. A detailed milling strategy is proposed, which includes the selection of the appropriate cutting parameters, such as spindle speed, feed rate, and depth of cut, and the use of specialized cutting tools designed to minimize vibration and deflection. The experimental validation shows that the machined parts meet all the required technical specifications in terms of dimensional precision and surface finish, demonstrating the effectiveness and practicality of the proposed milling strategy.
Keywords:
milling, ribs, thin-walledDownloads
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Copyright (c) 2025 Thi Anh Nguyen, Xuan Quynh Nguyen, Thanh Tung Tran
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