基于交互正交試驗(yàn)的塑料熱風(fēng)鉚接工藝參數(shù)優(yōu)化
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中圖分類號：TQ320.66 文獻(xiàn)標(biāo)志碼：B DOI：10.19710/J.cnki.1003-8817.20240329
Optimizationof Plastic Hot Air Riveting ProcessParameters Based onInteractive Orthogonal Test
Guo Chundong， Han Tao （School ofEconomicsand Management，Hebei UniversityofScienceandTechnology，Shijiazhuang050018）
Abstract：Aimat the undersirable situations occurring during the forming process of plastic hot-air riveting，with the purposeof improving thequalityof therivet head，thispaper explores theoptimal parametersetingsof hotair riveting process toimprove thequalityof rivet head.Bychanging the heating time，heating temperatureandcylinder pressureofthehotairrivetingequipment，theorthogonaltestofhotairrivetheadqualityconsidering theinteractionis performed.Themulti-indexevaluation process of plastichot air rivet headis established.TOPSIS method isused to sort outtheresultsof multiple evaluation indexesas theresponsevariables of orthogonal test，and theresultsof orthogonal testare analyzed byrange analysis and variance analysis.Theresultsshow thatthecomprehensive scoreof thequalityoftheplastichotairrivetheadisthehighest，whichisO.8357whenthe heatingtimeof thehotairriveting equipment is 3s，heating temperature is 190°C and cylinder pressure is 0.7MPa
Key words：Plastic hotairriveting，Orthogonal test，Combination weighting method，TOPSIS method， Qualityoptimization
1前言
作為一種成本低廉、加工高效的永久性固定裝配技術(shù)，塑料熱風(fēng)鉚接技術(shù)常用于塑料件與其他元件之間的緊固連接，并廣泛應(yīng)用于宇航軍工、電子電氣、汽車等行業(yè)的生產(chǎn)中3。（剩余8054字）