您的位置:山东大学 -> 科技期刊社 -> 《山东大学学报(工学版)》

山东大学学报 (工学版) ›› 2019, Vol. 49 ›› Issue (3): 103-107.doi: 10.6040/j.issn.1672-3961.0.2018.100

• 机械工程 • 上一篇    下一篇

金刚石圆锯片基体辊压预应力处理工艺参数试验研究

陈晓涛1,2,3(),张进生1,2,3,4,*(),黄波1,2,3,鞠军伟1,2,3,张百年1,2,3,赵佳琦1,2,3   

  1. 1. 山东大学机械工程学院, 山东 济南 250061
    2. 山东省石材工程技术研究中心, 山东 济南 250061
    3. 山东大学高效洁净机械制造教育部重点实验室, 山东 济南 250061
    4. 山东大学海易研究院, 山东 日照 276800
  • 收稿日期:2018-03-09 出版日期:2019-06-20 发布日期:2019-06-27
  • 通讯作者: 张进生 E-mail:569764256@qq.com;zhangjs@sdu.edu.cn
  • 作者简介:陈晓涛(1992—),男,山东威海人,硕士研究生,主要研究方向为石材制品高效绿色加工技术与装备.E-mail:569764256@qq.com
  • 基金资助:
    山东省泰山产业领军人才工程传统产业创新类项目(tscy20150228)

Experimental study on prestressed process parameters of diamond circular saw roll tensioning

Xiaotao CHEN1,2,3(),Jinsheng ZHANG1,2,3,4,*(),Bo HUANG1,2,3,Junwei JU1,2,3,Bainian ZHANG1,2,3,Jiaqi ZHAO1,2,3   

  1. 1. School of Mechanical Engineering, Shandong University, Jinan 250061, Shandong, China
    2. Stone Engineering Technology Research Center of Shandong Province, Jinan 250061, Shandong, China
    3. Key Laboratory of High-Efficiency and Clean Mechanical Manufacture of Ministry of Education, Shandong University, Jinan 250061, Shandong, China
    4. Haiyi Group Institute, Shandong University, Rizhao 276800, Shandong, China
  • Received:2018-03-09 Online:2019-06-20 Published:2019-06-27
  • Contact: Jinsheng ZHANG E-mail:569764256@qq.com;zhangjs@sdu.edu.cn
  • Supported by:
    山东省泰山产业领军人才工程传统产业创新类项目(tscy20150228)

摘要:

对典型Φ1650 mm金刚石圆锯片进行预应力处理,采集预应力处理前后锯片基体的轴向变形量,研究预应力施加位置与载荷对适张状态的影响。试验结果表明:预应力施加位置离圆心越远,切向拉应力的效果越明显,锯片的轴向刚性与稳定性增强,锯切过程中锯片基体抑制轴向受载变形的能力提高216%~232%;预应力施加载荷使圆锯片抑制变形的能力提高,若预应力施加载荷过大,预应力处理后锯片整体刚性与稳定性变弱,基体抑制轴向受载变形能力仅提高155%~187%。

关键词: 圆锯片, 预应力处理, 辊压, 工艺参数, 轴向变形

Abstract:

Typical Φ1 650 mm diamond circular saw blade was pretreated by prestressing. The axial deformation of saw blade substrate before and after prestressing treatment was collected to study the effect of prestressing position and load on tensile state. The test results showed that the position of prestress was positively related to the radial distance, and the effect of tangential tensile stress was more obvious. The axial rigidity and stability of saw blades was enhanced, and the ability of saw blade steel core to restrain the axial load-bearing deformation was enhanced by 216%~232%. The prestressing load increased the ability of the circular saw blade to suppress deformation. If the prestressing load was too large, the overall rigidity and stability of the saw blade after the prestressing treatment weakened, and the ability of the matrix to suppress the axial load deformation only increased by 155%~187%.

Key words: circular saw blade, prestress treatment, rolling, technological parameter, axial deformation

中图分类号: 

  • TB553

图1

圆锯片预应力辊压及检测系统"

表1

圆锯片基体材料参数"

密度/(kg·m-3) 弹性模量E/GPa 泊松比μ
7 800 316 0.3

表2

圆锯片基体结构参数"

基体外圆直径Φ/mm 基体厚度/mm 齿数
1 650 6.8 108

图2

Φ 1 650 mm圆锯片基体辊压成品"

图3

圆锯片轴向加载变形检测方式"

图4

预应力位置参数影响轴向变形曲线图"

图5

圆锯片顺切三节点变形数据"

1 TIAN J F , HUTTON S G . Cutting-induced vibration in circular saws[J]. Journal of Sound & Vibration, 2001, 242 (5): 907- 922.
2 白硕玮, 张进生, 王长会, 等. 薄型锯片锯切硬脆石材横向振动模型[J]. 农业机械学报, 2015, 46 (2): 372- 378.
BAI Shuowei , ZHANG Jinshen , WANG Changhui , et al. Analytical model of transverse vibration of thin type circular saw in sawing hard and brittle stone[J]. Transactions of the Chinese Society of Agricultural Machinery, 2015, 46 (2): 372- 378.
3 徐西鹏. 岩石材料的金刚石锯切研究进展[J]. 机械工程学报, 2003, 39 (9): 17- 22.
doi: 10.3321/j.issn:0577-6686.2003.09.003
XU Xipeng . Advances in the research of diamond stone sawing[J]. Journal of Mechanical Engineering, 2003, 39 (9): 17- 22.
doi: 10.3321/j.issn:0577-6686.2003.09.003
4 TöNSHOFF H K , SCHERGER A . About damping mechanisms for disk shaped tools[J]. CIRP Annals-Manufacturing Technology, 1981, 30 (1): 305- 309.
doi: 10.1016/S0007-8506(07)60947-0
5 LI S , WANG C , ZHENG L , et al. Dynamic stability of cemented carbide circular saw blades for woodcutting[J]. Journal of Materials Processing Tech, 2016, 238, 108- 123.
doi: 10.1016/j.jmatprotec.2016.07.018
6 JR C D M , NIEH L T . Control of circular-disk stability with membrane stresses[J]. Experimental Mechanics, 1971, 11 (11): 490- 498.
doi: 10.1007/BF02327688
7 张秀伟.金刚石圆锯片应力场数学模型的建立及求解[D].大连:大连理工大学, 2000.
8 武松灵.圆锯片的辊压适张机理及其工艺研究[D].北京:北京科技大学, 2017.
WU Songling. Study on the roll tensioning technology and mechanism of circualr saw blade[D]. Beijing: University of Science and Technology Beijing, 2017.
9 杨庆斌, 李远, 郭桦, 等. 金刚石圆锯片横向变形控制的实验初探[J]. 金刚石与磨料磨具工程, 2011, 31 (5): 39- 43.
doi: 10.3969/j.issn.1006-852X.2011.05.009
YANG Qingbin , LI Yuan , GUO Hua. , et al. Research on the lateral vibration and deformation control of diamond circular sawblade[J]. Diamond and Abrasives Engineering, 2011, 31 (5): 39- 43.
doi: 10.3969/j.issn.1006-852X.2011.05.009
10 房怀英, 李远, 徐西鹏. 圆锯片轴向变形的解析模型及其实验验证[J]. 华侨大学学报(自然科学版), 2012, 33 (4): 361- 365.
FANG Huaiying , LI Yuan , XU Xipeng . Analytical model and experimental verification on axial deformation of circular saw in sawing of stone[J]. Journal of Huaqiao University(Natural Science), 2012, 33 (4): 361- 365.
11 苏成功, 刘燕, 王威强, 等. 压痕对不锈钢材料表面残余应力的影响[J]. 山东大学学报(工学版), 2017, 47 (1): 90- 96.
SU Chenggong , LIU Yan , WANG Weiqiang , et al. The influence of indentation on the surface residual stress of stainless steel[J]. Journal of Shandong University (Engineering Science), 2017, 47 (1): 90- 96.
12 SA Chao , XI Baotian , Li L . An Approach to detecting tension of a circular saw[J]. Forestry Studies in China, 1999, 1 (2): 64- 70.
13 KOSTRYKIN V , SCHRADER R . Kirchhoff's rule for quantum wires[J]. Journal of Physics A: General Physics, 1998, 32 (4): 595- 630.
14 王杨, 撒潮, 陈永光, 等. 微机控制圆锯片应力检测系统的设计[J]. 木材加工机械, 2004, 15 (2): 6- 9.
doi: 10.3969/j.issn.1001-036X.2004.02.002
WANG Yang , SA Chao , CHEN Yongguang , et al. The design of microcomputer control system of detecting circualr saw blade[J]. Wood Processing Machinery, 2004, 15 (2): 6- 9.
doi: 10.3969/j.issn.1001-036X.2004.02.002
15 张明松, 王勇, 李鹏. 圆锯片切线辊压适张处理的残余应力分析以及辊压参数优化[J]. 三峡大学学报(自然科学版), 2017, 39 (1): 93- 97.
ZHANG Mingsong , WANG Yong , LI Peng . Anlysis of residual stress of circular saw blade after tangent roll tensioning and optimization of rolling parameter[J]. Journal of China Three Gorges University (Natural Sciences), 2017, 39 (1): 93- 97.
16 吴恩启, 兴磊磊, 吴绍民, 等. 基于曲线拟合的圆锯片变形检测算法[J]. 光电工程, 2015, 42 (8): 8- 13.
doi: 10.3969/j.issn.1003-501X.2015.08.002
WU Enqi , XING Leilei , WU Shaomin , et al. Detecting algorithm of circular saw blade deformation based on curve fitting[J]. Opto-Electronic Engineering, 2015, 42 (8): 8- 13.
doi: 10.3969/j.issn.1003-501X.2015.08.002
No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] 陈瑞,李红伟,田靖. 磁极数对径向磁轴承承载力的影响[J]. 山东大学学报(工学版), 2018, 48(2): 81 -85 .
[2] 李可,刘常春,李同磊 . 一种改进的最大互信息医学图像配准算法[J]. 山东大学学报(工学版), 2006, 36(2): 107 -110 .
[3] 浦剑1 ,张军平1 ,黄华2 . 超分辨率算法研究综述[J]. 山东大学学报(工学版), 2009, 39(1): 27 -32 .
[4] 秦通,孙丰荣*,王丽梅,王庆浩,李新彩. 基于极大圆盘引导的形状插值实现三维表面重建[J]. 山东大学学报(工学版), 2010, 40(3): 1 -5 .
[5] 刘文亮,朱维红,陈涤,张泓泉. 基于雷达图像的运动目标形态检测及跟踪技术[J]. 山东大学学报(工学版), 2010, 40(3): 31 -36 .
[6] 王丽君,黄奇成,王兆旭 . 敏感性问题中的均方误差与模型比较[J]. 山东大学学报(工学版), 2006, 36(6): 51 -56 .
[7] 孙殿柱,朱昌志,李延瑞 . 散乱点云边界特征快速提取算法[J]. 山东大学学报(工学版), 2009, 39(1): 84 -86 .
[8] 岳远征. 远离平衡态玻璃的弛豫[J]. 山东大学学报(工学版), 2009, 39(5): 1 -20 .
[9] 程代展,李志强. 非线性系统线性化综述(英文)[J]. 山东大学学报(工学版), 2009, 39(2): 26 -36 .
[10] 李辉平, 赵国群, 张雷, 贺连芳. 超高强度钢板热冲压及模内淬火工艺的发展现状[J]. 山东大学学报(工学版), 2010, 40(3): 69 -74 .