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14年專注品牌商高質量鋁合金外殼cnc加工精密外觀件加工偉邁特，蘋果級的質量、原子鍾的精度。

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熱搜關鍵詞： 鋁外殼加工鋁合金外殼加工高精密鋁件加工鋁件cnc加工

您當前的位置： 首頁 > 資訊頻道 > 客戶案例 > 通訊行業 > 鋁合金車銑cnc加工如何解決應力變形異常

鋁合金車銑cnc加工如何解決應力變形異常

作者：鋁合金車銑cnc加工厂家www.szvmt.com 編輯：來源：发布日期： 2022.04.01

信息摘要：

這段時間我們在網絡上收到了一個客戶鋁合金車銑cnc加工的詢盤,産品爲鋁件，直徑170MM；表面需要做到蘋果外殼級的效果，精度在0.02mm，…

這段時間我們在網絡上收到了一個客戶鋁合金車銑cnc加工的詢盤,産品爲鋁件，直徑170MM；表面需要做到蘋果外殼級的效果，精度在0.02mm，保證成品平行度在0.03mm,同圓度0.01mm。對于鋁件cnc加工來這個精度在行業標准內都是高標准的，95%以上的工廠無法做到！

鋁合金車銑cnc加工

深圳偉邁特12年專業鋁合金精密零件cnc加工,鋁合金車銑cnc加工,鋁合金外殼,外觀件加工經驗,工程經驗豐富,設備齊全,有嚴格質量控制流程,如您遇到鋁合金車銑cnc加工問題,歡迎咨詢我們,

因爲客戶的産品結構特性，爲了降低成本我們采用了國標6061鋁管來加工，第一車銑cnc加工過程中,产品一直无法达到图纸要求。经过多次的调整和替换材料，最终发现管材在加工過程中有个应力变形。

爲了保證客戶交期，在國標6061鋁合金管料無法滿足圖紙要求時，第一時間替換成了實心材料。經過第一次6061鋁合金管料的經驗總結，我們在用三次元檢驗儀做首件測量時還是出現尺寸超差0.002mm；

鋁合金車銑cnc加工厂家

這時候我們意識到材料應力還是存在，正常的工藝去應力是産品自然狀態放置一段時間；這樣的影響我們的交貨時間，我們采用了鋁合金熱處理去應力的方式，解決了因爲材料導致尺寸的滿足不了圖紙要求。

解決了鋁合金cnc車銑加工尺寸問題是我們又遇到了新的難點，CNC加工如何解決累計尺寸公差和裝夾尺寸公差。在做CNC加工SPC分析时发现做出来的产品尺寸不稳定，我们先后排除了因生产工艺、夹具导致不稳定因素，最终发现是因为定位基准尺寸公差太大，导致每个产品装夹公差过大。经过改良夹具更换定位点，解决了精密零件鋁合金車銑CNC加工不穩定的異常。

查看详情 + 下一條铝合金cnc加工-华银压铸合作厂家-深圳偉邁特

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