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超聲波焊接原理

“超聲波焊接”的4大組成元素

“超聲波焊接”通常由四個基本元素組成：超聲波塑焊機，超声波参数，超声波定位模具和産品。

“超聲波焊接” 模具主要起定位和支撑作用。对于三维曲面形状复杂，加工精度要求较高的産品，超声波模具的加工精度也有較高要求。

超声波焊接机焊头模具

当“超聲波焊接”模具和被焊接産品的角度或弧度不匹配时，在焊接后容易引起産品变形。一般的模具材料是钛合金。根据要焊接的産品对模具進行成型後，需要通過對其頻率和頻率進行微調來更改模具的固有頻率。超聲波焊接機一起使用焊接效果更好。此類固定裝置通常需要由專業的超聲波焊接機制造商或聲學研究機構進行調試。靈科超聲波拥有90多台CNC加工设备，为客户供应珠海超声波、中山超声波焊接机、江门超聲波塑焊機、阳江超音波设备配件等、根据厂家需求定制非标设备。

对于容易开裂或破裂的産品，焊接模具的缓冲设计应为软树脂或软木塞。对于不易破碎的産品，“超聲波焊接”模具的表面質量可以提高焊接質量。

超声波电箱

在进行“超聲波焊接”時，也要注意調整 “超聲波焊接”條件，這樣才能達到更好的焊接效果。
超声波操作的条件取决于輸出功率，壓力，焊接時間，硬化時間，延遲時間和機器的其他要素的設置。通過優化超聲波操作的條件，通常可以獲得理想的焊接效果。
进行“超聲波焊接”时，如果压力过高，则圆柱体下降并缓冲得太快，容易使超声波焊接线变平。尽管産品似乎已经紧紧闭合，但焊接线却被挤压并下垂，失去了焊接效果。它形成了塑料零件面对面的强制焊接，而不是三角形点的导向焊接，因此会产生焊接错觉。

超聲波發生器與超聲波換能器的匹配設計

“超聲波焊接”的多种焊接方式应用

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