基于灰色理论的铁氧体切割工艺参数优化

班新星; 李运鹤; 韩少星; 邱慧; 王星; 崔仲鸣

doi:10.13394/j.cnki.jgszz.2021.3001

基于灰色理论的铁氧体切割工艺参数优化

doi: 10.13394/j.cnki.jgszz.2021.3001

1.
河南工业大学机电工程学院, 郑州 450001
2.
郑州磨料磨具磨削研究所有限公司, 郑州 450001

基金项目: 国家自然科学基金（51775170）；河南工业大学高层次人才科研基金（2020BS026）；河南省高等学校重点科研项目（22A460003）。

详细信息

作者简介:
班新星，男，1986年生，博士。主要研究方向：精密和超精密加工。E-mail: banxx@haut.edu.cn

中图分类号: TH161
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- 被引次数: 0
出版历程
- 收稿日期: 2021-12-31
- 修回日期: 2022-01-27
- 录用日期: 2022-02-14
- 刊出日期: 2022-07-13

Parameters optimization for ferrite slicing based on grey theory

1.
School of Mechanical and Electrical Engineering, Henan University of Technology, Zhengzhou 450001, China
2.
Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd., Zhengzhou 450001, China

摘要

摘要: 针对铁氧体的高精度环形金刚石线锯切割工艺参数优化问题，以其切割后的面形精度和表面粗糙度作为评价指标，采用正交试验法研究主轴转速、进给速度和张紧力等工艺参数对切割表面质量的影响，并基于灰色理论对多工艺目标进行数据分析和综合评判，得到工艺参数组合优化方案为：主轴转速，1 000 r/min；进给速度，1.0 mm/min；张紧力，90 N。切割试验结果表明：用优化后的参数组合得到的面形精度PV为7.37 μm、表面粗糙度R_a为0.882 μm，加工表面质量提高，验证了铁氧体切割工艺参数优化的有效性和实用性。
- 金刚石线锯 /
- 表面质量 /
- 正交试验 /
- 灰色理论
Abstract: To optimize the parameters of slicing ferrite with high precision diamond ring saw, an orthogonal test is designed with the fabricating surface accuracy and the surface roughness as evaluation indicators and the spindle speed, the feed speed and the tension force as factors. Based on the grey theory, the data analysis and the comprehensive evaluation of the multiple process targets are carried out to obtain an optimized process parameter combination, namely the spindle speed 1 000 r/min, the feed speed 1.0 mm/min and the tension force 90 N. The slicing test results show that the optimized parameter combination can obtain a surface accuracy of PV 7.37 μm and a surface roughness R_a of 0.882 μm, and the slicing surface quality is improved, which verifies the effectiveness and practicability of this method in the optimization of ferrite slicing process parameters.
- diamond wire saw /
- surface quality /
- orthogonal test /
- grey theory

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图 1 切割原理

Figure 1. Slicing principle

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图 2 切割过程

Figure 2. Slicing process

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图 3 切割面面形精度灰色关联分析

Figure 3. Grey relational analysis of sawing surface accuracy

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图 4 切割表面粗糙度灰色关联分析

Figure 4. Grey relational analysis of sawing surface roughness

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图 5 多工艺目标灰色关联分析

Figure 5. Grey relational analysis of multi-process targets

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图 6 面形精度测试过程

Figure 6. Surface accuracy test process

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图 7 切割面形检测结果

Figure 7. Measurement result of sawing surface

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表 1 正交试验设计

Table 1. Orthogonal design

水平	因素
水平	A 主轴转速 n / (r·min⁻¹)	B 进给速度 v_f/ (mm·min⁻¹)	C 张紧力 F / N
1	800	1.0	50
2	1 000	2.0	70
3	1 200	3.0	90

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表 2 试验结果

Table 2. Test results

序号	工艺参数			评价指标
序号	A	B	C	面形精度 PV / μm	表面粗糙度 R_a / μm
1	1	1	1	10.12	0.967
2	1	2	2	11.32	1.352
3	1	3	3	12.46	1.437
4	2	1	2	8.56	1.098
5	2	2	3	9.41	1.128
6	2	3	1	10.26	1.285
7	3	1	3	9.84	1.024
8	3	2	1	12.15	1.328
9	3	3	2	11.92	1.296

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表 3 处理后序列

Table 3. Sequence after processing

序号	归一化处理		绝对差值
序号	面形精度 PV / μm	表面粗糙度 R _a / μm	Δ₁(k)	Δ₂(k)
1	0.400 0	0	0.400 0	0
2	0.707 7	0.819 1	0.707 7	0.819 1
3	1.000 0	1.000 0	1.000 0	1.000 0
4	0.000 0	0.278 7	0.000 0	0.278 7
5	0.217 9	0.342 6	0.217 9	0.342 6
6	0.435 9	0.676 6	0.435 9	0.676 6
7	0.328 2	0.121 3	0.328 2	0.121 3
8	0.920 5	0.768 1	0.920 5	0.768 1
9	0.861 5	0.700 0	0.861 5	0.700 0

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表 4 灰色关联系数及灰色关联度

Table 4. Grey relation coefficient and grey relation degree

序号	灰色关联系数		灰色关联度
序号	面形精度 PV / μm	表面粗糙度 R_a / μm	数值	排序
1	0.555 6	1.000 0	0.777 8	2
2	0.414 0	0.379 0	0.396 5	6
3	0.333 3	0.333 3	0.333 3	9
4	1.000 0	0.642 1	0.821 0	1
5	0.696 4	0.593 4	0.644 9	4
6	0.534 2	0.425 0	0.479 6	5
7	0.603 7	0.804 8	0.704 3	3
8	0.352 0	0.394 3	0.373 1	8
9	0.367 2	0.416 7	0.391 9	7

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参考文献(14)

[1]	王贵林, 张飞虎, 张晓宾, 等. 微波铁氧体基片高效磨削技术研究 [J]. 中国机械工程,2007,18(12):1479-1482. doi: 10.3321/j.issn:1004-132X.2007.12.022 WANG Guilin, ZHANG Feihu, ZHANG Xiaobin, et al. Study on high efficiency grinding technology of ferrite microwave substrates [J]. China Mechanical Engineering,2007,18(12):1479-1482. doi: 10.3321/j.issn:1004-132X.2007.12.022
[2]	孙立鹏. 铁氧体表面加工质量与使役性能的映射关系研究 [D]. 天津: 天津大学, 2012. SUN Lipeng. Research on relationship between processing quality and causative performance of ferrite [D]. Tianjin: Tianjin University, 2012.
[3]	LI Z Q, GE P Q, BI W B, et al. Influence of anisotropy of KDP crystal on the surface shape deviation of slice by diamond wire saw [J]. The International Journal of Advanced Manufacturing Technology,2021,113(5):1771-1785.
[4]	COSTA E C, XAVIER F A, KNOBLAUCH R, et al. Effect of cutting parameters on surface integrity of monocrystalline silicon sawn with an endless diamond wire saw [J]. Solar Energy,2020,207:640-650. doi: 10.1016/j.solener.2020.07.018
[5]	曹连静, 孙玉利, 左敦稳, 等. 金刚石线锯切割氮化硅的实验研究 [J]. 金刚石与磨料磨具工程,2013,33(5):5-11. CAO Lianjing, SUN Yuli, ZUO Dunwen, et al. Slicing Si₃N₄ with fixed abrasive diamond wire saw [J]. Diamond & Abrasives Engineering,2013,33(5):5-11.
[6]	SUZUKI T, OTSUKI T, YAN J W. Study on precision slicing process of single-crystal silicon by using dicing wire saw [J]. Advanced Materials Research, 2016,1136:350-356.
[7]	GAO Y, CHEN Y. Sawing stress of SiC single crystal with void defect in diamond wire saw slicing [J]. The International Journal of Advanced Manufacturing Technology,2019,103:1019-1031. doi: 10.1007/s00170-019-03579-4
[8]	刘文涛, 赵惠英, 李彬, 等. 环形金刚石线锯切割YAG晶体的亚表面损伤预测 [J]. 金刚石与磨料磨具工程,2017,37(3):55-61,68. LIU Wentao, ZHAO Huiying, LI Bin, et al. Prediction of subsurface damage of endless diamond wire sawing YAG crystal [J]. Diamond & Abrasives Engineering,2017,37(3):55-61,68.
[9]	LIN Y C, LEE H S. Optimization of machining parameters using magnetic-force-assisted EDM based on gray relational analysis [J]. The International Journal of Advanced Manufacturing Technology,2008,42(11):1052-1064.
[10]	MEENA V K, AZAD M S. Grey relational analysis of micro-EDM machining of Ti–6Al–4V alloy [J]. Advanced Manufacturing Processes,2012,27(9):973-977.
[11]	ZHENG P, LIU D L, GUO J K, et al. A new method for optimizing process parameters of active measurement grinding based on grey target decision making [J]. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science,2020,234(23):4645-4658. doi: 10.1177/0954406220927052
[12]	迟玉伦, 李郝林. 基于灰色系统理论的外圆磨削工艺参数优化研究 [J]. 制造技术与机床,2014(2):97-101. doi: 10.3969/j.issn.1005-2402.2014.02.031 CHI Yulun, LI Haolin. Study on parameters optimization for grinding based on grey system theory [J]. Manufacturing Technology & Machine Tool,2014(2):97-101. doi: 10.3969/j.issn.1005-2402.2014.02.031
[13]	赵建社, 郁子欣, 周旭娇, 等. 基于灰色理论的钛合金电火花加工工艺参数优化试验 [J]. 中国机械工程,2015,26(14):1877-1882. doi: 10.3969/j.issn.1004-132X.2015.14.007 ZHAO Jianshe, YU Zixin, ZHOU Xujiao, et al. Experiments of parameter optimization of EDM titanium alloy based on gray relation theory [J]. China Mechanical Engineering,2015,26(14):1877-1882. doi: 10.3969/j.issn.1004-132X.2015.14.007
[14]	董龙超. 硬脆材料高精度环形金刚石线切割技术研究 [D]. 西安: 西安交通大学, 2017. DONG Longchao. Research on the technology of high precision endless diamond wire saw for hard and brittle material [D]. Xi'an: Xi'an Jiaotong University, 2017.