Analysis and Research of the Technology Based on Carbide Tool Passivation

Abstract:

There are many factors having effects on the cutting performance and useful time of cutting-tools, such as cutting-tools material, geometry parameters, structure and the optimization of cutting parameter, etc. But the condition of cutting-tools edge shouldnt be ignored. As is known to all, the micro gaps of cutting edge extend easily in the process of cutting, and accelerates the wear and damage of tools. As for the current situation of low passivation efficiency in edge, high loss of passivation and uncontrollability in blade shape, some improvements and new technology for applying to tools passivation are proposed based on the analysis and research about carbide tool passivation. Whats more, some exploration experiment will be done. The results show that those passivation technology can improve the processing efficiency of metal-cutting, cutting tool expectancy and reduce manufacturing cost.

• Periodical: Applied Mechanics and Materials (Volumes 541-542)
• Pages: 579-583
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.541-542.579
• Online since: March 2014
• Authors: Zhi Xing Mao*, Chang Tao Cai, Jing Xing Qi
• Keywords: Blade Passivation, Carbide Tool, Passivated Technology, Useful Time

References

[1] GU Zuwei, Zhang Qi. Prospect of the Technology of Cutter Blade[J]. Tool Engineering, 2009, 43 (8) : 78-80.

[2] Chen Dehong, Hu Rongsheng, Yin Guomao, etc. Study and applieation of edge honing technology of cemented caride inserts[J]. Carbide, 1999, 16 (4) : 228-231.

[3] Gu XiuJie, Li Jianfeng, Sun Jie. Influence of cutting tool blade passivation on cutting force and surface roughness[J]. Computer Integrated Manufacturing Systems, 2011 (7) : 1430-1434.

[4] Gui Yupeng, Yu Kaixun. Discussion about tool edge passivation techniques [J]. Machine Workers (cold), 2004 (6) : 43-44.

[5] Jiang Liangbin, Gu Xiujie. Tool edge passivation and Tool Management Integrated Information System [D]. Shandong University, (2008).

[6] Wang Zhiyong. Carbide Tool Sharpening and Practice [J]. Machining (New Technology & New Process), 2004 (9) : 34-35.

[7] Edge enhancement process and equipment research trends. Tools outlook. 1984, No. 2 : 138-142.

[8] Hu Jianglin, Xue Qian, He Fengbao, etc. Experimental Research on Electrochemical -machining Edge Honing Process of Cemented Carbide Gun Drill [J]. Carbide, 2012, 29 (1) : 33-37.

[9] Lei Yuyong. High-speed water jet Special precision processing technology. Precise Manufacturing & Automation [J], 2003 (suppl) : 138-142.

[10] Li Bomin, Zhao Bo. Modern grinding technology [M]. Mechanical Industry Press, (2003).

[11] Biermann D, Terwey I. Cutting edge preparation to improve drilling tools for HPC processes. CIRP Journal of Manufacturing Science and Technology, 2008; 1/2 : 76-80.

DOI: 10.1016/j.cirpj.2008.09.002