Development of an On-Line Bowl-Shaped Diamond Grinding Wheel Dresser

2006 ◽  
pp. 545-549
Author(s):  
Jia Shun Shi ◽  
Guang Qi Cai ◽  
Ming Hu ◽  
Q.Y. Liang
Keyword(s):  
Grinding Wheel ◽  
Diamond Grinding Wheel ◽  
Diamond Grinding ◽  
On Line

Development of an On-Line Bowl-Shaped Diamond Grinding Wheel Dresser

2006 ◽  
Vol 304-305 ◽  
pp. 545-549
Author(s):  
Jia Shun Shi ◽  
Guang Qi Cai ◽  
Ming Hu ◽  
Q.Y. Liang
Keyword(s):  
Control System ◽  
High Speed ◽  
Control Method ◽  
Wheel Speed ◽  
Grinding Wheel ◽  
Diamond Grinding Wheel ◽  
Diamond Grinding ◽  
On Line ◽  
And Control

In this paper, a new on-line diamond grinding wheel dresser, which is comprised of high-speed rotatory dressing wheel, micro-feed mechanism and control system, is presented. The principle of micro-feed machine working at requiring dressing depth, the control method of the dressing wheel speed adjusting and dressing depth, and structure of the control system are also introduced. The experiments we have done show that the dresser reach the goal of diamond grinding wheel on-line dressing.

Characteristics of the Wheel Surface Topography in Ultra-precision Grinding of Silicon Wafers

2008 ◽  
Vol 389-390 ◽  
pp. 36-41
Author(s):  
Feng Wei Huo ◽  
Dong Ming Guo ◽  
Ren Ke Kang ◽  
Zhu Ji Jin
Keyword(s):  
Surface Topography ◽  
Sampling Interval ◽  
Grinding Wheel ◽  
Height Distribution ◽  
Wheel Surface ◽  
Diamond Grinding Wheel ◽  
Diamond Grinding ◽  
Cutting Surface ◽  
Ultra Precision ◽  
Cutting Direction

A 3D profiler based on scanning white light interferometry with a lateral sampling interval of 0.11μm was introduced to measure the surface topography of a #3000 diamond grinding wheel, and a large sampling area could be achieved by its stitching capability without compromising its lateral or vertical resolution. The protrusion height distribution of diamond grains and the static effective grain density of the grinding wheel were derived, and the wheel chatter and the deformation of the wheel were analyzed as well. The study shows that the grain protrusion height obeys an approximate normal distribution, the static effective grain density is much lower than the theoretical density, and only a small number of diamond grains are effective in the grinding process with fine diamond grinding wheel. There exists waviness on the grinding wheel surface parallel with the wheel cutting direction. The cutting surface of the grinding wheel is not flat but umbilicate, which indicates that the elastic deformation at the wheel edges is much larger than in the center region.

scholarly journals A study on dressing of resinoid bonded diamond grinding wheel.

1989 ◽  
Vol 55 (512) ◽  
pp. 1106-1109
Author(s):  
Yoongyo JUNG ◽  
Ichiro INASAKI ◽  
Satoshi MATSUl
Keyword(s):  
Grinding Wheel ◽  
Diamond Grinding Wheel ◽  
Diamond Grinding

Measurement system of surface topography for diamond grinding wheel

2014 ◽  
Vol 22 (12) ◽  
pp. 3167-3174 ◽  
Author(s):  
崔长彩 CUI Chang-cai ◽  
余卿 YU Qing ◽  
张遨 ZHANG Ao ◽  
李瑞旭 LI Rui-xu ◽  
黄辉 HUANG Hui ◽  
...  
Keyword(s):  
Surface Topography ◽  
Measurement System ◽  
Grinding Wheel ◽  
Diamond Grinding Wheel ◽  
Diamond Grinding
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