三聚氰胺浸渍纸贴面刨花板铣削参数对加工质量的影响

doi:10.11707/j.1001-7488.20221114

Abstract

Abstract:

Objective: To compare the effects of different milling parameters on the milling quality and milling force of particleboard by milling melamine impregnated paper veneer particleboard with a carbide single tooth shank milling cutter, and to provide a theoretical basis for the utilization of particleboard quality milling processing. Method: The effect of tool front angle, milling line speed and milling depth on the milling quality and milling force of particle board was investigated by comparing the milling result of different milling parameters with a single-shank milling cutter using tool front angle, milling line speed and milling depth as independent variables; regression analysis was used to determine the significance of each milling parameter, and a mathematical model of milling force and surface roughness during the milling process was established. The optimum range of milling parameters was established and verified by test. 1) The surface roughness of particle board milling decreases with increasing tool speed; 2) The milling force decreases with increasing tool front angle, decreases with increasing milling line speed and increases with increasing milling depth; 3) The effects of tool front angle, milling line speed and milling depth on tangential milling force and milling quality are statistically significant, and the interaction of tool front angle, milling line speed and milling depth has a significant effect on tangential milling force and milling surface roughness. 4) When the tool front angle, milling line speed and milling depth are 5°, 9.42 m·s^-1 and 1.5 mm respectively, the energy consumption in the machining process can be effectively reduced and the surface quality improved on the basis of ensuring the milling efficiency. Conclusion: The milling parameters such as tool front angle, milling line speed and milling depth have certain influence on the milling quality and milling force of particle board, and these parameters can be used in the industrial production of veneered particle board materials to obtain higher production efficiency.

Key words: veneer particleboard, milling parameters, milling force, cutting quality

CLC Number:

TB332

Hao Li,Pingxiang Cao. Influence of Milling Parameters of Melamine Impregnated Paper Veneered Particleboard on Processing Quality[J]. Scientia Silvae Sinicae, 2022, 58(11): 149-159.

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References 0

	曹平祥, 郭晓磊. 木材切削原理及刀具. 北京: 中国林业出版社, 2010.
	Cao P X , Guo X L . Principles of wood cutting and tools. Beijing: China Forestry Publishing House, 2010.
	常亮, 郭文静, 吕斌, 等. 我国刨花板产业现状和发展趋势. 中国人造板, 2017, 24 (10): 1- 5.
	Chang L , Guo W J , Lü B , et al. Development status and trends of China's particleboard industry. China Wood-Based Panels, 2017, 24 (10): 1- 5.
	高萃, 宋孝周, 雷亚芳. 不同棉秆重组方材家具部件结点接合结构的抗弯强度. 西北林学院学报, 2017, 32 (1): 259- 265.
	Gao C , Song X Z , Lei Y F . Bending strength of reconstituted square lumber made from cotton stalk with different furniture corner joints. Journal of Northwest Forestry University, 2017, 32 (1): 259- 265.
	顾炼百, 张亚池. 木材加工工艺学. 北京: 中国林业出版社, 2003.
	Gu L B , Zhang Y C . Wood processing technology. Beijing: China Forestry Publishing House, 2003.
	郭晓磊. 2012. 中密度纤维板切削加工机理的研究. 南京: 南京林业大学.
	Guo X L. 2012. Research on the cutting mechanism of medium density fiberboard. Nanjing: Nanjing Forestry University. [in Chinese]
	郭晓磊, 朱南峰, 王洁, 等. 切削速度和切削厚度对纤维板切削力和表面粗糙度的影响. 林业工程学报, 2016, 1 (4): 114- 117.
	Guo X L , Zhu N F , Wang J , et al. Effect of cutting speed and chip thickness on cutting forces and surface roughness of fiberboard. Journal of Forestry Engineering, 2016, 1 (4): 114- 117.
	李萍, 吴义强, 左迎峰. 新材料在家具中的应用研究进展. 材料导报, 2015, 29 (S2): 424- 427.
	Li P , Wu Y Q , Zuo Y F . Research progress of the application of new materials in furniture. Materials Review, 2015, 29 (S2): 424- 427.
	刘会楠. 2012. 木塑复合材料切削力与表面粗糙度的研究. 南京: 南京林业大学.
	Liu H N. 2012. Research on cutting force and surface roughness of wood-plastic composite materials. Nanjing: Nanjing Forestry University. [in Chinese]
	刘鹏刚, 孙浩, 杨赪. 家具用定向刨花板的连接力学性能. 西北林学院学报, 2017, 32 (3): 249- 253. doi: 10.3969/j.issn.1001-7461.2017.03.46
	Liu P G , Sun H , Yang C . Mechanical properties of the connection of oriented strand board for furniture. Journal of Northwest Forestry University, 2017, 32 (3): 249- 253. doi: 10.3969/j.issn.1001-7461.2017.03.46
	谢东, 许弟建. 基于切削参数的数控机床节能的优化设计. 煤矿机械, 2011, 32 (2): 21- 24.
	Xie D , Xu D J . Optimization design of numerical control tool energy base on cutting parameters. Coal Mine Machinery, 2011, 32 (2): 21- 24.
	徐剑, 林献坤, 韩世卓. 基于粒子群算法的双工位切削参数优化. 制造业自动化, 2011, 33 (17): 42- 44.
	Xu J , Lin X K , Han S Z . Double-position milling parameter optimization based on particle swarm optimization. Manufacturing Automation, 2011, 33 (17): 42- 44.
	徐敬通, 李涛, 陈俊超, 等. 数控机床的能耗模型及实验研究. 中南大学学报(自然科学版), 2017, 48 (8): 2024- 2033.
	Xu J T , Li T , Chen J C , et al. An energy consumption model and experimental research of numerical control machine tools. Journal of Central South University (Science and Technology), 2017, 48 (8): 2024- 2033.
	周定国, 华毓坤. 人造板工艺学. 北京: 中国林业出版社, 2011.
	Zhou D G , Hua Y K . Wood based panel technology. Beijing: China Forestry Publishing House, 2011.
	Zhu Z L , Guo X L , Ekevad M , et al. The effects of cutting parameters and tool geometry on cutting forces and tool wear in milling high-density fiberboard with ceramic cutting tools. The International Journal of Advanced Manufacturing Technology, 2017, 91 (9): 4033- 4041.

因素Factors	水平
因素Factors	1	2	3
刀具前角Tool rake angle γ/(°)	2	6	10
铣刀转速Milling cutter speed n/(r·min^-1)	6 000	8 000	10 000
进给速度Feed rate U/(m·min^-1)	5
切削圆直径Cutting circle diameter D/(mm)	18
切削速度Cutting speed V_c/(m·s^-1)	5.65	7.54	9.42
切削深度Cutting depth h/(mm)	0.5	1	1.5
每转进给量Feed per revolution U_n/(mm)	0.833	0.625	0.500

序号 No.	刀具前角 Tool rake angle(γ)/(°)	刀具转速 Milling cutter speed (n)/(r·min^-1)	铣削线速度 Cutting linear speed (V_c)/(m·s^-1)	铣削深度 Cutting depth (h)/mm	每齿进给量 Feed rate per tooth (U_z)/mm	平均运动遇角 Average motion angle (θ)/(°)	F_x/N	F_y/N	切向铣削力 Tangential milling force(F_c)/N
1	2	6 000	5.65	0.5	0.830	0.167	133.00	295.30	81.823
2	2	8 000	7.54	0.5	0.625	0.167	106.90	207.60	70.734
3	2	10 000	9.42	0.5	0.500	0.167	95.380	326.30	39.556
4	2	6 000	5.65	1.0	0.830	0.235	179.70	320.10	99.086
5	2	8 000	7.54	1.0	0.625	0.235	161.69	330.10	79.266
6	2	10 000	9.42	1.0	0.500	0.235	129.00	256.00	64.970
7	2	6 000	5.65	1.5	0.830	0.288	186.10	226.60	113.62
8	2	8 000	7.54	1.5	0.625	0.288	176.85	260.00	95.156
9	2	10 000	9.42	1.5	0.500	0.288	151.76	236.70	77.757
10	6	6 000	5.65	0.5	0.830	0.167	106.10	196.10	71.866
11	6	8 000	7.54	0.5	0.625	0.167	115.53	272.00	68.489
12	6	10 000	9.42	0.5	0.500	0.167	76.260	250.60	33.342
13	6	6 000	5.65	1.0	0.830	0.235	149.80	239.20	89.094
14	6	8 000	7.54	1.0	0.625	0.235	164.30	352.40	76.557
15	6	10 000	9.42	1.0	0.500	0.235	114.06	280.20	44.791
16	6	6 000	5.65	1.5	0.830	0.288	192.40	318.00	93.438
17	6	8 000	7.54	1.5	0.625	0.288	170.30	293.00	79.397
18	6	10 000	9.42	1.5	0.500	0.288	165.30	301.70	72.100
19	10	6 000	5.65	0.5	0.830	0.167	96.800	210.50	60.291
20	10	8 000	7.54	0.5	0.625	0.167	99.200	231.70	59.117
21	10	10 000	9.42	0.5	0.500	0.167	81.840	292.10	31.914
22	10	6 000	5.65	1.0	0.830	0.235	132.80	180.60	86.375
23	10	8 000	7.54	1.0	0.625	0.235	142.50	312.30	64.835
24	10	10 000	9.42	1.0	0.500	0.235	120.60	334.30	38.422
25	10	6 000	5.65	1.5	0.830	0.288	176.50	272.80	91.146
26	10	8 000	7.54	1.5	0.625	0.288	184.60	347.30	77.541
27	10	10 000	9.42	1.5	0.500	0.288	136.40	245.20	60.572

模型Model	R	R²	调整后R² Adjusted R²
F_c	0.964	0.930	0.921

项目 Item	平方和 Sum of squares	自由度 Freedom	均方 Mean square	F	显著性Significance
回归Regression	10 383.713	3	3 461.238	101.625	0
残差Residual	783.356	23	34.059
总计Total	11 167.068	26

模型参数 Model parameters	未标准化系数Non standardized coefficient		标准化系数Beta Standardization coefficient Beta	t	显著性 Significance
模型参数 Model parameters	B	标准误差Standard error	标准化系数Beta Standardization coefficient Beta	t	显著性 Significance
常系数Constant	128.536	6.595		19.489	0
铣削线速度Milling linear speed	-9.527	0.731	-0.721	-13.03	0
刀具前角Tool rake angle	-2.108	0.345	-0.338	-6.118	0
铣削深度Milling depth	27.067	2.756	0.543	9.82	0

Influence of Milling Parameters of Melamine Impregnated Paper Veneered Particleboard on Processing Quality

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变量范围 Variable range		最优解 Optimal solution	响应 Response	拟合值 Fitted value	拟合值标准误差 Standard error of fitted value	95%置信区间 95% confidence interval	95%预测区间 95% prediction interval
变量 Variable	值 Value	最优解 Optimal solution	响应 Response	拟合值 Fitted value	拟合值标准误差 Standard error of fitted value	95%置信区间 95% confidence interval	95%预测区间 95% prediction interval
刀具前角 Tool rake angle/(°)	(2, 10)	5	表面粗糙度 Surface roughness/μm	4.44	0.341	(3.729，5.142)	(2.496，6.375)
铣削深度 Milling depth/mm	(0.5, 1.5)	1.5	切向铣削力Tangential milling force/N	69.22	2.29	(64.490，73.95)	(56.23，82.21)
铣削线速度 Milling linear speed/(m·s^-1)	(5.65, 9.42)	9.42	切向铣削力Tangential milling force/N	69.22	2.29	(64.490，73.95)	(56.23，82.21)

试验号 Test number	刀具前角 Tool rake angle/(°)	铣削线速度 Milling linear speed/(m·s^-1)	铣削深度 Milling depth/mm	切向铣削力 Tangential milling force/N	表面粗糙度 Surface roughness/μm
1	4	9.42	1.5	73.5642	4.853
2	5	9.42	1.5	72.923	4.901
3	5	7.54	1.5	88.7042	5.537
4	5	5.65	1.5	106.482	6.624

试验 Test	刀具前角 Tool rake angle/(°)	铣削线速度 Milling linear speed/(m·s^-1)	铣削深度 Milling depth/mm	切向铣削力 Tangential milling force/N	表面粗糙度 Surface roughness/μm
预测Forecast	5	9.42	1.5	69.220	4.440
理论计算Theoretical calculation	5	9.42	1.5	68.850	4.480
验证Verification	5	9.42	1.5	72.923	4.901
错误率Error rate	/	/	/	5.9	9.4