期刊文献+

46MnVS5连杆脉冲激光切割裂解槽实验研究

Experimental study on pulse laser cutting 46MnVS5 connecting rod cracking groove
下载PDF
导出
摘要 分析总结了不同脉冲光纤激光加工参数(脉冲功率、脉冲频率、脉冲宽度和切割速度)对新型胀断连杆材料46MnVS5裂解槽几何尺寸的影响规律。结果显示:随着脉冲功率、脉冲频率和脉冲宽度的增大,裂解槽的深度和宽度都有不同程度的增加,其中脉冲功率对张角的影响较大,脉冲频率和脉冲宽度对张角的变化不明显;槽深和槽宽随着切槽速度的增加均减小,张角则在一定尺寸范围内变化。当加工出来的槽深在450~700μm、槽宽在150~200μm时,张角在15°~20°范围内变化,可满足加工要求。 In this paper,the influence of different pulse fiber laser processing parameters(pulse power,pulse frequency,pulse width and cutting speed)on the geometry of 46MnVS5 cracking groove of a new expanded connecting rod material is analyzed and summarized.The results show that with the increase of pulse power,pulse frequency and pulse width,the depth and width of cracking tank increase in varying degrees.Among them,the pulse power has a great influence on the opening angle,but the change of pulse frequency and pulse width on the opening angle is not obvious;The groove depth and width decrease with the increase of cutting speed,and the opening angle changes in a certain size range.When the processed groove depth is between 450~700μm and the groove width is between 150~200μm,the opening angle changes in the range of 15°~20°,which can meet the processing requirements.
作者 张传友 王冠 刘赞丰 张雅文 ZHANG Chuanyou;WANG Guan;LIU Zanfeng;ZHANG Yawen(School of Electromechanical and Engineering,Guangdong University of Technology,Guangzhou 510006,CHN;Guangdong Sihui Shili Connecting Rod Co.,Ltd.,Sihui 526200,CHN)
出处 《制造技术与机床》 北大核心 2022年第6期69-73,共5页 Manufacturing Technology & Machine Tool
基金 肇庆四会市科技计划(201901026)。
关键词 46MnVS5 脉冲光纤激光 激光加工 连杆裂解槽 46MnVS5 pulsed fiber laser laser processing connecting rod cracking groove
  • 相关文献

参考文献15

二级参考文献69

共引文献21

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部