首页 > 论文 > 中国激光 > 44卷 > 4期(pp:402007--1)

基于金属3D打印的刮板输送机链轮修复技术

Repair of Scraper Conveyor Sprocket Based on Metal 3D Printing

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

为了修复矿用刮板输送机链轮, 运用了金属3D打印技术在34CrNiMo6钢板材上进行打印试验, 并对打印结果的金相组织、显微硬度及压痕、耐磨性进行了相关测试。试验结果表明, 打印层硬度为基材硬度的2~3倍, 且打印层耐磨性明显提高。展示了利用金属3D打印技术来修复链轮的整个工艺流程, 通过使用三维激光扫描仪来扫描标准和磨损链轮并获得其点云, 进而求得相应的链轮磨损量, 并用三维建模软件CATIA及其二次开发对磨损量进行适当分层切片, 以建立精确的数控程序来控制激光头对磨损链轮进行修复的路径。最终的打印以及铣削加工结果验证了该二次开发及数控程序的可行性。

Abstract

In order to repair the sprocket of scraper conveyor, the 3D metal printing technology is used to test on 34CrNiMo6 steel plate samples. These samples are carefully examined to acquire metallographic structure, microhardness, indentation and wear resistance. Results show that the hardness is 2~3 times of that of the substrate material, and the wear resistance is also improved dramatically. Subsequently, the employment of this technology to repair a sprocket is carried out. A 3D laser scanner is used to scan a brand new and a worn sprocket to obtain the corresponding point clouds. The data are used to calculate the worn volumes of the sprocket. Software package CATIA is used for modeling and slicing with some newly developed add-on functions. Based on these data, the numerical control programs are established to define and control the repairing paths and parameters of the worn sprocket accurately. 3D printing, milling and test results show that the sprocket is properly repaired, which validates the secondary development, the numerical control programs as well as the developed add-on functions.

投稿润色
补充资料

中图分类号:TN249

DOI:10.3788/cjl201744.0402007

所属栏目:激光制造

收稿日期:2016-09-08

修改稿日期:2016-12-16

网络出版日期:--

作者单位    点击查看

翟建华:辽宁工程技术大学机械工程学院, 辽宁 阜新 123000辽宁工程技术大学先进制造技术研究院, 辽宁 阜新 123000
王乾宝:辽宁工程技术大学机械工程学院, 辽宁 阜新 123000
魏晓华:辽宁工程技术大学机械工程学院, 辽宁 阜新 123000辽宁工程技术大学先进制造技术研究院, 辽宁 阜新 123000
李艺凡:辽宁工程技术大学机械工程学院, 辽宁 阜新 123000
张菀麟:辽宁工程技术大学机械工程学院, 辽宁 阜新 123000
沈成:辽宁工程技术大学机械工程学院, 辽宁 阜新 123000
刘志杰:辽宁工程技术大学机械工程学院, 辽宁 阜新 123000
宋晓龙:辽宁工程技术大学机械工程学院, 辽宁 阜新 123000

联系人作者:翟建华(zhaijianhua308@163.com)

备注:翟建华(1968-), 男, 博士, 教授, 主要从事三维打印方面的研究。

【1】Yan Long. On the repair of mine scraper conveyor sprocket[J]. Inner Mongolia Science and Technology and Economy, 2014, 9(4): 314-318.
闫 龙. 浅谈矿用刮板输送机链轮修复[J]. 内蒙古科技与经济, 2014, 9(4): 314-318.

【2】Li Yangchun, Zhang Ci. Repair technology of the scraper conveyor sprocket[J]. Coal Mine Machinery, 2015, 36(6): 160-161.
李阳春, 张 翅. 刮板输送机链轮的修复工艺[J]. 煤矿机械, 2015, 36(6): 160-161.

【3】Han Wenjing, Zhang Peixun, Tang Qijian, et al. Monomer hydraulic pillar cylinder laser printing Ni60A+20% WC alloy performance[J]. Journal of China Coal Society, 2012, 37(2): 340-343.
韩文静, 张培训, 汤其建, 等. 单体液压支柱缸体激光打印Ni60A+20%WC性能[J]. 煤炭学报, 2012, 37(2): 340-343.

【4】Su Zhuoxin, Ding Weidong, Li Guodong, et al. The present situation and progress of the technology of the hydraulic support column piston surface repair technology[J]. Coal Technology, 2014, 33(10): 187-190.
粟卓新, 丁卫东, 李国栋, 等. 液压支架立柱活塞表面修复工艺的现状与进展[J]. 煤炭技术, 2014, 33(10): 187-190.

【5】Xie Zhengwen, Li Chunqiang, Yang Zhiwei, et al. Study on the application of laser printing technology in hydraulic support[J]. Coal Mine Machinery, 2010, 31 (10): 106-108.
解正文, 李春强, 杨志伟, 等. 激光打印技术在液压支架上的应用研究[J]. 煤矿机械, 2010, 31(10): 106-108.

【6】Feng Hui, Li Jianfeng, Sun Jie, et al. Study on remanufacturing repair of damaged crank shaft journal surface by laser cladding[J]. Chinese J Lasers, 2014, 41(8): 0803003.
封 慧, 李剑锋, 孙 杰, 等.曲轴轴颈损伤表面的激光打印再制造修复[J]. 中国激光, 2014, 41(8): 0803003.

【7】Mao Huaidong, Zhang Dawei. Experimental study on laser printing performance of Fe based alloy powder[J]. Applied Laser, 2007, 27(4): 273-277.
毛怀东, 张大卫. 铁基合金粉末的激光打印性能试验研究[J]. 应用激光, 2007, 27(4): 273-277.

【8】Liu Lifeng, Yang Xichen. Laser remanufacturing robot path planning based on reverse engineering[J]. Chinese J Lasers, 2011, 38(7): 0703008.
刘立峰, 杨洗陈. 基于逆向工程的激光再制造机器人路径规划[J]. 中国激光, 2011, 38(7): 0703008.

【9】Liu Fencheng, Lin Xin, Yu Xiaobin, et al. The evolution of interface and crystal orientation in the process of laser solid forming GH4146 alloy recrystallization[J]. Acta Metallurgica Sinica, 2014, 50(4): 463-470.
刘奋成, 林 鑫, 余小斌, 等. 激光立体成形GH4146合金再结晶过程中的界面和晶体取向演化[J]. 金属学报, 2014, 50(4): 463-470.

【10】Li Jing, Lin Xin, Qian Yuanhong, et al. Study on microstructure and mechanical properties of TC4 titanium alloy by laser solid forming[J]. Chinese J Lasers, 2014, 41(11): 1103010.
李 静, 林 鑫, 钱远宏, 等. 激光立体成形TC4钛合金组织和力学性能研究[J]. 中国激光, 2014, 41(11): 1103010.

【11】Xu Jiale, Li Zhongguo, Guo Huafeng, et al. Research progress on crack defects in laser printing layer[J]. Hot Working Technology, 2013, 42(8): 6-9.

【12】Fu G Y, Liu S, Fan J W. The design of cobalt-free, nickel-based alloy powder (Ni-3) used for sealing surfaces of nuclear power valves and its structure of laser cladding coating[J]. Nuclear Engineering and Design, 2011, 241(5): 1403-1406.

【13】Liu X B, Meng X J, Liu H Q, et al. Development and characterization of laser clad high temperature self-lubricating wear resistant composite coatings on Ti-6Al-4V alloy[J]. Materials & Design, 2014, 55(6): 404-409.
徐家乐, 李忠国, 郭华峰, 等. 激光打印层裂纹缺陷研究进展[J]. 热加工工艺, 2013, 42(8): 6-9.

【14】Zhu Xiaopeng. Layered slice method in the process of laser printing and remanufacture[D]. Shanghai: Shanghai Jiao Tong University, 2013: 1-79.
朱晓鹏. 激光打印再制造过程中的分层切片方法[D]. 上海: 上海交通大学, 2013: 1-79.

【15】Cao Xueliang, Gao Qiang, Cheng Fengfang, et al. Research and application of the repairing technology of the ring driving sprocket wheel for mining[J]. Coal Mine Machinery, 2012, 33(11): 112-113.
曹学亮, 高 强, 程凤芳, 等. 矿用圆环驱动链轮修复工艺的研究与应用[J]. 煤矿机械, 2012, 33(11): 112-113.

【16】Li Kaibin, Li Dong, Liu Dongyu, et al. Research of fiber laser cladding repair process with wire feeding[J]. Chinese J Lasers, 2014, 41(11): 1103006.
李凯斌, 李 东, 刘东宇, 等. 光纤激光送丝熔覆修复工艺研究[J]. 中国激光, 2014, 41(11): 1103006.

【17】Han Yuyong, Lu Lu, Li Jianfeng, et al. Lathe spindle remanufacturing based on laser cladding technology[J]. China Surface Engineering, 2015, 28(6): 147-153.
韩玉勇, 鲁俊杰, 李剑峰, 等. 基于激光熔覆的车床主轴再制造[J]. 中国表面工程, 2015, 28(6): 147-153.

【18】Bao J R, Ding Y, Hu S B, et al. A study on intelligent parting line design of vehicle door based on CATIA CAA[C]. Advanced Materials Research, 2014, 902: 357-363.

【19】Zhang G G, Chang Z B, Liu H T. Parametric modeling for globoidal cam based on CATIA/CAA[C]. Applied Mechanics and Materials, 2011, 88-89: 236-239.

【20】Han Junling. The generating method to process sprocket wheel of circular arc tooth profile and chain nest[J]. Coal Mine Machinery, 2009, 30(4): 91-92.
韩俊玲. 采用展成法加工圆环链链轮圆弧线齿廓和链窝[J]. 煤矿机械, 2009, 30(4): 91-92.

引用该论文

Zhai Jianhua,Wang Qianbao,Wei Xiaohua,Li Yifan,Zhang Wanlin,Shen Cheng,Liu Zhijie,Song Xiaolong. Repair of Scraper Conveyor Sprocket Based on Metal 3D Printing[J]. Chinese Journal of Lasers, 2017, 44(4): 0402007

翟建华,王乾宝,魏晓华,李艺凡,张菀麟,沈成,刘志杰,宋晓龙. 基于金属3D打印的刮板输送机链轮修复技术[J]. 中国激光, 2017, 44(4): 0402007

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF