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鈑金加工成型中出現變形的危害

發(fā)布日期:2021-05-13 13:40:15 作者:admin 點(diǎn)擊:1441


鈑金加工工件加工成形過(guò)程中由于操作不當等原因會(huì )造成變形缺陷,這一變形缺陷會(huì )嚴重影響下道工序工藝加工的困難和加工質(zhì)量,特別是組裝工序,由于組裝的零部件的變形缺陷,會(huì )造成組裝困難。

盡管在組裝時(shí)強制完成組裝,但組裝焊接后會(huì )造成更嚴重的變形難以矯正,或在焊接時(shí)因為焊接加熱造成原組裝應力釋放在工件局部形成塑性變形、錯位等缺陷,會(huì )造成成品工件的缺陷,影響其承載能力和使用功能,所以鈑金加工工序變形缺陷危害較大。


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