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有沒有了解過特殊螺絲加工原理呢?

文章出處:行業資訊 責任編輯:東莞市良固緊固件有限公司 發表時間:2023-04-19
  ?特殊螺絲的加工原理,這么簡單的知識在這賣弄。但是對廣大普通人而言這可不一定知道,除非你到螺絲廠參觀學習過。螺絲及螺絲機最早是由英國人發明及制造現已200多年了歷史。螺絲的螺紋有兩種工藝成型一是切削加工:二是擠壓加工。
?特殊螺絲
切削加工一般是車床加工,就是找根鐵棒就是你所需要的材質的圓棒。圓棒直徑就是特殊螺絲最大外徑尺寸。牙型通車刀加工,車刀前端要磨形螺絲牙形的尺寸這步關鍵否則裝配會有影響。然后通車床切削加工出螺紋,講的通俗點就是通過車刀把圓棒多余料挖空變成螺紋,此類加工方法適合小批量,高精度要求的加工。但是加工成本高,效率低。

擠壓加工是通過專業的螺絲設備加工,螺絲廠行業稱搓牙機。鐵棒直徑就是螺絲頂端的最大尺寸跟螺絲底端最小尺寸的中間值。利用金屬材料的流動性能通過模具高速擠壓成型,擠壓加工可以實現批量自動化生產,并且質量穩定。成本低,效率高適合大批量,大規模生產。螺絲廠一般都是通過擠壓加工方式成型的。如果大家對螺絲加工的原理還不清楚,隨時歡迎大家到螺絲廠前來參觀學習。

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