Study on Numerical Control Machining Technology of Toy Car Cover

Abstract:

Based on UG II CAD/CAM system, the CNC machining process and technology of a toy car cover is studied in this paper. It includes three-dimension (3D) modeling, machining programming, fixture design and manufacturing, process parameter setting, tool path planning and editing, NC code generation (post processing), simulation processing, and practical machining. The part is manufactured successfully in a 3-axis CNC milling machine. It has a desirable shape and high accuracy. The result shows that, with the powerful CAD/CAM capabilities of UG, the integrated design and manufacturing of complex curved surface shell part is easy to implement, the process is reasonable and efficient, and the NC program is reliable. This exmple fully reflects the advantages of UG CAD/CAM integration technology. The method and technology introduced in this paper can provide valuable reference for processing of similar parts.

• Periodical: Applied Mechanics and Materials (Volume 150)
• Pages: 235-239
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.150.235
• Online since: January 2012
• Authors: Jin Gui Wan, Xi Ping Wang, Wei Ding, Wei Li
• Keywords: Automatic Programming, CAD/CAM, Numerical Control (NC) Machining, Toy Car Cover

References

[1] WGFREG THBTN: NC machine tools pneumatic technology and development - CNC machine tools, pneumatic technology – P on http: /www. amazines. com/article_detail. cfm?articleid= 2605342.

[2] JEKKY: Numerical Control Technology and Equipment Trends and Countermeasures on http: /golds-press. com/gp/numerical-control-technology-and-equipment-trends-and-countermeasures.

[3] Y.W. Li, How to Use UG CAM Get NC Programme to Make a Watchcase, Modular Machine Tool & Automatic Manufacturing Technique. 2 (2005) 92-94.

[4] F. Xu, Z. H. Ge, F.L. Yang, Design and machining of spatial cam based on CAD/CAM system, Journal of Mechanical Transmission. 30(2006) 50-52.

[5] G.Q. Shang, C.H. Sun, Design and manufacture of turbo wheel in compressor on UG, Coal Mine Machinery. 28 (2007) 98-100.

[6] L.J. Zhang, J.H. Chen, Y.F. Wang, Studies on CAD/CAM software application contest, Machine Tool & Hydraulics. 35(2007)87-92.

[7] R.Q. Yao, Research on processing technology of thin-wall parts, Machine Tool & Hydraulics, 35 (2007) 250-253.

[8] Y. Cao, Y. Bai, Y.Q. He, Experiment and analysis on nc milling deformation of aluminum alloy thin-walled components, Manufacturing Technology & Machine Tool. 5 (2010) 103-105.