赵轶++朱虹++周琴



摘要:激光加工技术属于先进制造技术,它的飞速发展使得其在制造业中的作用越来越重。本文介绍了在工程训练中引入激光加工技术的可行性和必要性,以激光内雕、激光雕刻、激光打标及综合实训项目为例,介绍了如何开展激光加工实训,分析现代工程实训教学模式的发展,重点探讨了如何在所设课程中既能提高学生兴趣、学生自主设计能力,又能强化工程能力培养,增强学生工程意识,得到较好实训教学效果。对实训教学改革具有一定的借鉴。
Abstract: As an advanced manufacturing technology, the rapid development of laser processing technology makes it increasingly important in manufacturing. This article describes the feasibility and necessity of introducing laser processing technology in engineering training. Taking laser-micro-engraving, laser carving, laser marking and comprehensive training programs for example to introduce how to develop laser processing training. The development of modern engineering training teaching model is analyzed and it is emphatically discussed that how to not only improve students' interest and the autonomous design ability in the established course, but also enhance the training of engineering practice ability and students' awareness of engineering to get better teaching effect. It has a certain reference significance to practical training teaching reform.
關键词:激光加工;先进制造;工程训练;实训教学
Key words: laser processing;advanced manufacturing;engineering training;practical training teaching
中图分类号:TN249;G642.44 文献标识码:A 文章编号:1006-4311(2017)05-0208-04
0 引言
激光加工技术与原子能、半导体及计算机并称为20世纪四项重大发明。在进入21世纪光电子时代,激光加工作为高能光电子得到了广泛应用,极大地改变了人们的生产和生活。这一技术在我国也得到了迅速的发展,成为我国新兴产业、改造传统制造业的关键技术之一。工程训练属于素质教育,国内工科高校都开设了工程训练教育,随着现代技术的发展,这几年工程训练中现代技术实训项目比重越来越重,内容越来越丰富,发展速度也很快。全国很多高校都相继在现代技术实训中开设了激光技术相关实训,受到了学生的欢迎。但实训中很多项目的设置过于注重学生的个性、创意,缺乏工程能力培养,没考虑到作为工程训练的一些要求。我们在设置实训项目时,应该以培养学生工程能力工程意识为本,兼顾学生兴趣、个性。……