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透過Moldflow成功預測產品設計缺陷、縮短開發週期,並提升產業競爭性

透過Moldflow成功預測產品設計缺陷、縮短開發週期,並提升產業競爭性

Customer challenge

金智洋(Sapido)是台灣鋼鐵集團專為 IoT 物聯網技術所投資的品牌科技公司,專門設計開發智慧全無線保全系統及硬體設備,同時擁有 APP 的研發能力,跨足智慧家庭 SMART HOME TOTAL SOLUTION 及 智能製造 & ERP 等全方位企業整合方案,提供無線分享器網通產品、智慧插座、監控保全等產品。

隨著網路通訊科技的蓬勃發展,對網通產品的依賴及需求都越來越高,為了增加競爭優勢,對於產品外觀與精度的要求也將變得更加嚴苛。

Project goals

以往,模具的機構設計大多依師徒制的經驗傳承制度,與長年累月的試模經驗所堆積起來的知識,因此在拿到新開發的模具時,需要在現場機台上多次試模與修模,才能找到合適的製程參數與可接受的產品精度。然而,在成型技術日益精進下,僅能根據自身經驗的試誤方法,已無法應對產品開發週期短的產品及達到高精度的外觀要求。

因此自2021年起,金智洋在產品設計開發階段中導入 Autodesk Moldflow ,使各種成型問題可視化,並預測產品的設計缺陷,不僅能減少試模成本的浪費,更能提高產品品質、縮短開發週期。

Solution

網通產品發展至今,產品設計趨勢朝輕薄化與節能減碳方向邁進,讓產品有重量減輕、射出成型週期變短以及成本降低等優勢,然而產品輕薄化伴隨著短射、翹曲變形量變大、結構弱化等風險,因此透過 Autodesk Moldflow 預測設計缺陷與成型問題點也將變得至關重要。

以數據機外殼為例,為求輕量化與散熱需求,外殼部分區域會設計成格柵式的網格,塑料在網格區域的流動性、結合線和包風位置,以及Z方向的翹曲變形量將是成型重點。

Business outcome

利用 Autodesk Simulation Moldflow 成功在數據機外殼設計階段就發現短射風險,需要很大的射出壓力才能完整被充填,將不利於生產製造。為了滿足外觀要求,澆口位置及數量都將被限制,最終只能透過修改零件結構來改善。

在零件設計階段導入模流分析軟體的好處是在每次的設計變更都能先用Moldflow預測產品成型的可能性,提前發現零件結構設計的問題並加以改善,為產品開發奠定良好基礎。在翹曲改善方面,透過 Autodesk Moldflow 提供的結果可獲得產品變形趨勢,並幫助模流分析工程師找出翹曲可能的原因,讓工程師能對症下藥,使產品的翹曲變形量能在客戶指定的公差範圍內。

Conclusion

金智洋在產品開發初期就導入Autodesk Simulation Moldflow 進行分析,以驗證產品的結構設計、模具的澆注系統與冷卻系統,模擬出可能的設計缺陷、預測結合線與包風位置,並根據模流分析提供的結果趨勢來調整結構設計或製程參數,將理論應用在實務生產上,減少試模次數,進而提升金智洋在產業上的競爭性。

Project summary

    Duration & delivery

  • 6
  • 2022-05-30

    Autodesk solutions

  • Fusion 360
  • Moldflow

    Services provided

  • 3D Modeling
  • Manufacturing
  • Injection Molding
  • Manufacturing
  • Performance

    Customer industry

  • Additive Manufacturing
  • Design
  • Subtractive Manufacturing
More success stories

富強鑫集團 使用 Autodesk Moldflow與客戶共創雙贏

富强鑫精密工业股份有限公司成立于1974年,为目前中国台湾地区规模较大的塑胶射出成型机专业制造厂商, 主要从事各类油压机器及射出机之研发、生产及销售。為了從『射出成型機製造者』轉型為『射出成型解決方案的提供者』,也就是由單純地產品製造,進化為全方位技術資源整合,富強鑫自 2022 年 3 月份起引入Autodesk Moldflow,為客戶提供全方面的技術支持。在客戶選擇機型前,利用Autodesk Moldflow找尋最適的機型(做機台鎖模噸數的評估)並預先評估客戶產品與模具的設計問題,大大減少後續可能發生的產品不良及有效縮短產品開發與上市時間。


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