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首页> 外文会议>International Conference on Mining, Materials and Metallurgical Engineering >Effect of Spindle Parameters of Woodworking Band Saw on the AE Value of Crack Band Saw Blade in Compound Material Processing (1)
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Effect of Spindle Parameters of Woodworking Band Saw on the AE Value of Crack Band Saw Blade in Compound Material Processing (1)

机译：木工带锯轴参数施用在复合材料加工中裂纹带锯片AE值的影响（1）

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摘要

Taking the MJ3210A motion band saw as the research object, the AE value of the band saw blade vibration was obtained by analyzing the VTBSYS vibration signal acquisition and analysis software system in Beijing, and the change of the AE value of the band saw and the crack was found out. The experimental results show that in the MJ3210A sports car sawing machine, the band saw blade with width of 130 mm is used, and the AE value of the cracked band saw blade is well in the high band saw blade AE value. Under the best working condition of the band saw, the band saw blade AE If the value exceeds 104.7 dB (A) above, it means that the band saw blade has at least one crack length greater than 1.38 mm for the crack defect and the need to replace the band saw blade in time. Different species with saw blade of the AE value is different, white pine wood minimum, the largest oak wood; according to a variety of wood processing AE instrument value to determine the band saw blade crack to the situation; so as to fully rational use of band saw blade, The failure and the degree of development to find a new method.
机译：采用MJ3210A运动带锯作为研究对象，通过分析北京的VTBSYS振动信号采集和分析软件系统来获得带锯片振动的AE值，以及带锯和裂缝的AE值的变化被发现了。实验结果表明，在MJ3210A跑车锯床中，使用宽度为130mm的带锯片，并且裂纹带锯片的AE值在高带锯片AE值中很好。在带锯的最佳工作状态下，带锯片AE如果该值超过104.7dB（a），则意味着带锯叶片的裂缝缺损至少一个大于1.38mm的裂缝长度和需要更换带锯片的时间。不同种类的AE值锯片是不同的，白色松木最小，最大的橡木木;根据各种木材加工AE仪器值，以确定带锯叶片裂纹的情况;以便完全合理使用带锯片，故障和发展程度来寻找新方法。

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