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An analysis of peripheral milling of finger-joints in ponderosa pine cut-stock

Creator:

Liu, Yongsheng

Abstract:

To make low grade lumber into high-valued products, finger-jointing is a widely used method in the timber industry. In certain situations, chip-out occurs degrading the quality of the joint. To better understand the machining process, a beam-type dynamometer based on strain gages was designed to analyze the dynamic cutting forces...

Resource Type:

Masters Thesis

Full Text:

. Slight differences in tool shape and the balance of the cutterhead can vary the cutting force behavior
Drilling process evaluation by predicting drilled hole quality and drill bit wear with on-line acoustic emission signals

Creator:

Wang, Kuang-Jen, 1962-

Abstract:

Improvement of manufacturing productivity is dependent on the successful automation of manufacturing processes, the success of which is based in turn upon the availability of information which describes the state of manufacturing operations. Acoustic Emission (AE) signals related to the cutting process and tool wear have been recently applied to...

Resource Type:

Dissertation

Full Text:

) signals related to the cutting process and tool wear have been recently applied to monitor manufacturing