Influence of robotic structural deformation on bonnet polishing removal function

Zewen Lin; Zhenzhong Wang; Xuepeng Huang; Liuwei Kong

doi:10.11884/HPLPB202133.200293

Journals >High Power Laser and Particle Beams >Volume 33 >Issue 5 >Page 051002 > Article

High Power Laser and Particle Beams
Vol. 33, Issue 5, 051002 (2021)

Influence of robotic structural deformation on bonnet polishing removal function

Zewen Lin^1、2, Zhenzhong Wang^1、2, Xuepeng Huang^1、2, and Liuwei Kong²

Author Affiliations

¹Xiamen University, Xiamen 361005, China

²Shenzhen Research Institute of Xiamen University, Shenzhen 518057, China

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DOI: 10.11884/HPLPB202133.200293 Cite this Article

Zewen Lin, Zhenzhong Wang, Xuepeng Huang, Liuwei Kong. Influence of robotic structural deformation on bonnet polishing removal function[J]. High Power Laser and Particle Beams, 2021, 33(5): 051002 Copy Citation Text

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Fig. 11. [in Chinese]

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four × 90°steps	$ {\theta }_{1}$/（°）	$ {\theta }_{2}$/（°）	$ {\theta }_{3}$/（°）	$ {\theta }_{4}$/（°）	$ {\theta }_{5}$/（°）	$ {\theta }_{6}$/（°）
0°	0	32.36	14.80	0	22.84	0
90°	−4.41	39.06	3.48	25.65	51.99	−21.17
180°	0	45.76	−8.29	0	72.53	0
270°	4.41	39.06	3.48	−25.65	51.99	21.17

Table 1. [in Chinese]

four × 90° steps	x direction/mm	y direction/mm	z direction/mm	whole deformation/mm
0°	0.1206	0	−0.2710	0.2966
90°	0.1221	0.0003	−0.2778	0.3034
180°	0.1238	0	−0.2846	0.3103
270°	0.1221	−0.0003	−0.2778	0.3034

Table 2. [in Chinese]

bonnet radius/mm	tool offset/mm	precession angle/(°)	inner pressure/MPa	rotation speed/(r·m⁻¹)
80	0.2，0.6，1	20	0.25	1000

Table 3. [in Chinese]

maximum stress/MPa	standard deviation $\sigma $	modification coefficient $\varphi $
1.708 2	1.231 5	0.175 5

Table 4. [in Chinese]

bonnet radius/ mm	precession steps	tool offset/ mm	precession angle/（°）	inner pressure/ MPa	rotational speed/(r·min⁻¹)	dwell time (each step)/s
80	4	0.6	20	0.25	500	20

Table 5. [in Chinese]

experimental group	F (1st step/0°)	F (2nd step/90°)	F (3rd step/180°)	F (4th step/270°)
1st	105.5	108.7	113.6	105.1
2nd	101.2	106.1	116.6	116.8
3rd	91.4	94.2	103.2	89.3
mean	99.4	103.1	111.1	103.79

Table 6. [in Chinese]

experimental group	removal depth/μm	relative error/%
spot 1	13.249	0
spot 2	13.599	2.64
spot 3	13.864	4.64
spot 4	13.845	4.50

Table 7. [in Chinese]

Zewen Lin, Zhenzhong Wang, Xuepeng Huang, Liuwei Kong. Influence of robotic structural deformation on bonnet polishing removal function[J]. High Power Laser and Particle Beams, 2021, 33(5): 051002

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