{"title":"A profound evaluation of different strategies to improve surface roughness of manufactured part in wood-CNC machining process","authors":"Saeed Yaghoubi, Farshad Rabiei","doi":"10.1016/j.jer.2024.05.033","DOIUrl":null,"url":null,"abstract":"<div><div>In the wood machining operation, choosing an appropriate machining strategy has a significant effect on the quality of the machined part. In the present research work, the influences of different machining strategies on surface quality of wooden products have been investigated, experimentally. For this purpose, three types of machining strategies, namely conventional milling offset, climb milling offset and raster has been employed and the effects of changing in spindle speed, feed rate, step-over and tool diameter parameters (each parameter in three levels) in different machining strategies on the surface quality of the produced product has been researched. The outcomes demonstrated that due to the remarkable reduction of force and vibration in the wood machining with raster strategy, the surface of the specimen machined with this strategy has a more favorable quality than that of conventional and climb milling offset in the similar experimental conditions. Also, the maximum surface quality improvement of the workpiece machined with the raster strategy compared to the conventional milling offset (about was achieved using a tool diameter of 6 mm.</div></div>","PeriodicalId":48803,"journal":{"name":"Journal of Engineering Research","volume":"13 3","pages":"Pages 1854-1860"},"PeriodicalIF":2.2000,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Engineering Research","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2307187724001469","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/6/3 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"ENGINEERING, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
In the wood machining operation, choosing an appropriate machining strategy has a significant effect on the quality of the machined part. In the present research work, the influences of different machining strategies on surface quality of wooden products have been investigated, experimentally. For this purpose, three types of machining strategies, namely conventional milling offset, climb milling offset and raster has been employed and the effects of changing in spindle speed, feed rate, step-over and tool diameter parameters (each parameter in three levels) in different machining strategies on the surface quality of the produced product has been researched. The outcomes demonstrated that due to the remarkable reduction of force and vibration in the wood machining with raster strategy, the surface of the specimen machined with this strategy has a more favorable quality than that of conventional and climb milling offset in the similar experimental conditions. Also, the maximum surface quality improvement of the workpiece machined with the raster strategy compared to the conventional milling offset (about was achieved using a tool diameter of 6 mm.
期刊介绍：
Journal of Engineering Research (JER) is a international, peer reviewed journal which publishes full length original research papers, reviews, case studies related to all areas of Engineering such as: Civil, Mechanical, Industrial, Electrical, Computer, Chemical, Petroleum, Aerospace, Architectural, Biomedical, Coastal, Environmental, Marine & Ocean, Metallurgical & Materials, software, Surveying, Systems and Manufacturing Engineering. In particular, JER focuses on innovative approaches and methods that contribute to solving the environmental and manufacturing problems, which exist primarily in the Arabian Gulf region and the Middle East countries. Kuwait University used to publish the Journal "Kuwait Journal of Science and Engineering" (ISSN: 1024-8684), which included Science and Engineering articles since 1974. In 2011 the decision was taken to split KJSE into two independent Journals - "Journal of Engineering Research "(JER) and "Kuwait Journal of Science" (KJS).
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