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技術(shù)文章您的位置:網(wǎng)站首頁(yè) >技術(shù)文章 >如何減緩磁力鉆鉆頭的磨損和斷裂

如何減緩磁力鉆鉆頭的磨損和斷裂

更新時(shí)間:2021-12-13   點(diǎn)擊次數:1881次

下列操作有助于減少或減緩鉆頭的磨損和斷裂:

1.     在鉆削鋼件時(shí),請保證充分的冷卻量并使用金屬切削液

2.     良好的鉆桿鋼性與導軌間隙能提高鉆孔的精度及鉆頭的壽命

3.     請確保磁座與工件之間的平整與清潔

4.     鉆薄板時(shí),要將工件加固,鉆大型工件時(shí),請保證工件的穩固

5.     在鉆孔開(kāi)始與結束時(shí),進(jìn)給量應降低1/3

6.     對鉆削時(shí)出現大量細小粉未的材料,如鑄鐵、鑄銅等,可以不使用冷卻液,而采用壓縮空氣幫助排屑

7.     請及時(shí)**纏繞在鉆體上的鐵屑,以保證排屑順暢


      遇到卡芯的處理方法:使用非金屬材料輕輕敲擊鉆體,或輕壓料芯數次使其松動(dòng)彈出,也可以取下鉆頭,輕輕敲擊頂針,使其頂出。刀具的磨損:在正常冷卻下,當鐵屑顏色出現藍黑色時(shí),需檢查鉆頭刃部,當*大處磨損寬度在0.5mm時(shí),建議修磨。

操作磁力鉆安全注意事項:

1、在操作時(shí),請穿戴好工作服,安全眼鏡、安全帽等;請不要穿戴松散的衣服和紗手套,以免發(fā)生危險。

2、為防止鐵屑將手劃傷,鉆孔時(shí)請使用鐵鉤來(lái)**鐵屑。

3、使用前,請檢查鉆頭是否有傷痕,如有傷痕請不要使用

4、如果鉆頭被卡住,請立即關(guān)閉電機

5、更換、拆卸鉆頭時(shí),應確保設備電源處于斷開(kāi)狀態(tài)

6、 在鉆頭旋轉時(shí),請不要用手觸摸,以免發(fā)生危險

7、 鉆頭刃部非常堅硬,但也很脆,請小心保護,如果鉆頭崩刃會(huì )影響鉆孔效果,也可引起鉆頭斷裂。


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