The edge-curved ice spoon is a wooden tool to eat ice cream, and the machine tool adopted to chamfer
and deburr the unformed curved edge ice spoon is called surface-taking machine (chamfering machine). In the
course of cutting, the results are primarily dependent on the speed of cutter shaft. In order to guarantee the
quality of the spoon, scraping-edge device of the surface-taking machine is anatomized and designed, and the
working principle of the surface picking machine is introduced. The cutting force is analyzed from theoretical
and experiential perspectives. The device is modeled in the SolidWorks and simulated by ADAMS to attain
time-varying curves of scraping-edge device displacement and contact force of the cam and wheel. The modal
analysis of the cutter shaft is carried out on ANSYS Workbench, the vibration frequency and vibration mode of
the former six steps are attained, and the critical speed of the cutter shaft is calculated to determine the rotational
speed of the cutter shaft, which effectively avoids the resonance zone and ensures the effective operation of device.
Additionally, the actual production and processing are able to lay a theoretical basis.
GAO Zhifa (高志发), CHEN Qiang (陈强), WU Jianxin (武建新), LIU Xiaoyu (刘晓宇)
. Key-Component Force and Modal Analysis of Chamfering Machine for Curved Side-Shaped Ice Spoon[J]. Journal of Shanghai Jiaotong University(Science), 2020
, 25(2)
: 230
-236
.
DOI: 10.1007/s12204-019-2145-8
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