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辅助侧向吹气法金刚石砂轮激光修锐试验与评价

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Indexed by:期刊论文

Date of Publication:2008-03-25

Journal:中国机械工程

Included Journals:PKU、ISTIC、CSCD

Volume:19

Issue:6

Page Number:725-729

ISSN No.:1004-132X

Key Words:激光修锐;金刚石砂轮;磨削力;侧向吹气

Abstract:介绍了辅助侧向吹气法金属结合剂金刚石砂轮的激光修锐试验和简化测力评价方法,计算比较了修锐前后砂轮磨削力、磨削力比和比磨削能,从不同角度说明了辅助侧向吹气法对激光修锐金属结合剂金刚石砂轮的有效性.分析了修锐前后砂轮表面与对应磨削试件表面的微观形貌机理,解释了影响磨削力变化的因素.采用辅助侧向吹气法能够解决金属结合剂砂轮激光修锐中常见的熔化覆盖问题,使砂轮磨削力比同轴吹气法修锐下降5%~7%,激光修锐砂轮的磨削性能得到明显改善.

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