弱刚性泡沫型面在机测量及评价方法研究

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Study on in-machine measurement and evaluation methods of low-rigidity foam profiles

ZHANG Yongyan*，WANG Mingkai，WANG Laiqiang，ZHANG Jingwei， FANG Fang，LI Haichang，YIN Rongying （Harbin Aircraft Industry Group Co.，Ltd.，Harbin 150066）

Abstract：Theresearch was conductedon in-machine measurement technology targeting the dimensional control challengesof weak-rigidity foam processing intheaviationmanufacturing field.Anovel methodforon-machinesurface measurement and result analysis/evaluation is proposed.The strategies were discussed for measurement program compilation， command control methods during themeasurement process，data processng algorithms，and errorcompensationtechniques. Based ona five-axis CNC machine using the Siemens 84OD numerical controlsystem，specific implementation processes of measurementand evaluation methodsare explored，successullybreaking through theapplication technologyof in-machine measurement for foam materials.acomplete technicalpathwayhas been established foron-machinesurface measurementof weak-rigidityfoam parts.Avaluablereference solution was providedfordimensional control infoam procesing within relevant fields.

Keywords：foam；on-machine measurement；compensation

1引言

泡沫作为一种轻质、易于加工材料，在航空复合材料夹层构件中广泛应用。（剩余5386字）