Spindle Planetary Synchronous Double-Disc Type Rotating Magnetic Grinding of Stainless Steel

• Main Authors: Tsai, Cheng-Lin, 蔡政霖
• Other Authors: Wu, Kun-Ling
• Format: Others
• Language: zh-TW
• Published: 2019
• Online Access: http://ndltd.ncl.edu.tw/handle/wd48q3

碩士 === 東南科技大學 === 機械工程研究所 === 107 === This research Spindle planetary synchronous double-disc magnetic grinding, the main purpose is to use the above planetary magnetic pole (hereinafter referred to as the upper magnetic pole) rotary motion to rotate simultaneously with the lower synchronous magnetic pole (hereinafter referred to as the lower magnetic pole), using the upper magnetic pole and the lower magnetic pole to attract each other, and the rotation direction is consistent with the rotational speed, Thereby improving the surface quality of the audition. Materials used in this study are SiC, SAE-40(oil), steel particles, SUS304 stainless steel, stirring mixing SiC and oil, and grinding SUS304 stainless steel with steel particles, slurry solution is lubricated between steel particles and SUS304 stainless steel, adjust the upper pole spacing, lower pole spacing, magnetic pole speed, steel particles weight, SiC weight, slurry weigh, polishing time, changing the magnetic pole hollow and solid parameters to observe the surface grinding and polishing effect of SUS304 stainless steel. Experimental results found planetary bodies double disc type magnetic grinding under the preferred combination of parameters, SUS304 stainless steel original surface roughness Ra 0.12 μm, after grinding for 30 minutes, the surface roughness can be reduced to Ra 0.035 μm, and the improvement rate is 70.83 %.