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                                                                                                                                                                                                                                                                                                                                      激光錫膏焊錫機的工藝研究與缺陷處理

                                                                                                                                                                                                                                                                                                                                      2022-07-14 09:37:36 責任編輯:邁威 0

                                                                                                                                                                                                                                                                                                                                        近年來,激光加工技術得到了廣泛的普及,越來越多的行業在產業升級的過程中選擇了激光加工,這讓激光技術有了更廣闊的發展空間,也有了更多的創新和探索。其中,激光焊膏焊錫是激光錫膏焊錫技術領域的又一新工藝。邁威激光錫膏焊錫機是一種利用半導體激光作為熱源加熱錫膏焊錫的焊錫技術。焊錫速度快,焊縫質量高,焊錫缺陷少,焊錫強度高??蓮V泛應用于汽車電子行業、半導體行業及手機消費電子行業,如光通訊、攝像頭ccm模組、汽車電子、FPC軟板、連接器端子、電子元器件等產品的焊錫工藝。

                                                                                                                                                                                                                                                                                                                                       

                                                                                                                                                                                                                                                                                                                                        由于汽車電子、半導體和移動消費電子等行業的小型化不斷發展,要求焊點小、焊錫強度高、加工點周圍熱影響區小。傳統的電烙鐵焊不僅不易操作,而且焊錫工藝焊縫外觀質量差,焊錫作業效率低,焊縫環與焊件環結合不良,易造成脫焊等情況,很難滿足要求。

                                                                                                                                                                                                                                                                                                                                       

                                                                                                                                                                                                                                                                                                                                        精密自動激光錫膏焊錫機是將高能激光束耦合到光纖中,經遠距離傳輸后,經準直鏡準直成平行光,然后聚焦在工件上的一種激光錫膏焊錫設備。對于難以焊錫的部位,施行柔性傳輸非接觸焊錫,具有更大的靈活性。

                                                                                                                                                                                                                                                                                                                                       

                                                                                                                                                                                                                                                                                                                                        激光錫膏焊錫工藝

                                                                                                                                                                                                                                                                                                                                        國內對激光技術的研究主要集中在各焊錫工藝的焊錫速度、激光功率、離焦量、激光脈沖波形和保護氣體流量等參數,進一步研究焊錫接頭的力學性能、組織演變和規律。深入研究。激光壓力焊錫是一種獨特的激光錫膏焊錫技術,該技術將激光誘導加熱與傳統的平滾焊相結合。激光壓焊的工作原理是將需焊錫的工件用激光束局部熔化,然后在高壓下軋制產生焊接接頭。由于熔化區相對狹窄,避免了產生收縮和氣體腔等焊錫缺陷。

                                                                                                                                                                                                                                                                                                                                       

                                                                                                                                                                                                                                                                                                                                        激光錫膏焊錫缺陷處理

                                                                                                                                                                                                                                                                                                                                        激光錫膏焊錫應用廣泛,但焊錫過程中常伴有裂紋、焊錫氣孔、飛濺等焊錫缺陷。國內外對此進行了大量的研究;采用振蕩、連續、脈沖等方法與激光錫膏焊錫相結合。在研究激光焊錫機原理的同時,也重視與工業設備的結合,積極利用新產品推動自身的研究,其研究具有很高的實用性。


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