Author:
Omirou Sotiris L.,Chasos Charalambos A.
Abstract
AbstractThis paper presents the development of a new canned cycle for CNC milling machines capable of cutting threads with variable pitch, addressing a significant limitation in modern CNC systems. While existing CNC milling machines provide canned cycles for thread cutting, they lack the capability to program variable pitch, necessitating reliance on CAM systems. In response, the proposed canned cycle offers increased flexibility, quicker setup times, and reduced dependence on CAM systems. The cycle accommodates both internal and external threads, supports left-hand or right-hand threading, and incorporates a user-friendly control panel for easy programming. To validate its efficiency, the canned cycle is implemented using a G-code parametric algorithm, and a series of simulation tests are conducted. The results demonstrate the viability and advantages of the new CNC milling feature in cutting threads with variable pitch, opening up possibilities for various mechanical applications.
Publisher
Springer Science and Business Media LLC
Subject
Industrial and Manufacturing Engineering,Computer Science Applications,Mechanical Engineering,Software,Control and Systems Engineering
Reference18 articles.
1. Kumar K, Ranjan C, Davim J (2020) “Canned cycle. In: CNC programming for machining. Materials forming, machining and tribology”. Springer, Cham. https://doi.org/10.1007/978-3-030-41279-1_9
2. Martinov GM, Martinova LI, Fokin NN (2021) Development of toolkit for formalizing the programming of canned cycles on CNC machine tools. MATEC Web Conf 346:03098. https://doi.org/10.1051/matecconf/202134603098
3. Russell L (2023) CNC programming: tutorial examples G & M codes. Liam Russell
4. Araujo AC, Silveira JL (2006) Thrilling: An application of thread milling process. IV Congresso Nacional de Engenharia Mecânica, Recife, Brazil. ⟨hal-03212330⟩. Available at: https://hal.science/hal-03212330/document
5. Cong K, Ma D et al (2023) "Design and Analysis of passive variable pitch propeller for VTOL UAVs" AerospSci Technol, Elsevier 132. https://doi.org/10.1016/j.ast.2022.108063