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模具拋光過程是否繁瑣?

來源:    發布時間:2019-12-18 10:53:19    點擊:

濟南模具制造現在已經成為工業生產中一種更為常用的東西。模具制造本身的精度比較高,可以說滿足了所有的應用要求。客戶使用模具的時候比較多,有些細節技術不是特別清楚,會導致模具使用中出現一些問題
  Jinan mold manufacturing has now become a more common thing in industrial production. The accuracy of die manufacturing itself is relatively high, which can be said to meet all the application requirements. There are many customers using the mold, some details are not very clear, which will cause some problems in the use of the mold
  1)對于粗拋光,模具制造表面經銑削、電火花、磨削等工序后,可采用旋轉表面拋光機或轉速為35000-40000rpm的超聲波磨床進行拋光。常用的方法是用直徑為Φ3mm、直徑為wa×400的砂輪去除白色電火花層,然后研磨工藝油石。條形油石用作潤滑劑或冷卻劑。一般的應用順序是為了節省時間,許多模具制造商選擇從400到240到320到400到600到800到1000。
  1) for rough polishing, after milling, EDM, grinding and other processes, the mold manufacturing surface can be polished with a rotary surface polishing machine or an ultrasonic grinder with a speed of 35000-40000 rpm. The common method is to remove the white EDM layer with a grinding wheel with a diameter of Φ 3mm and a diameter of wa × 400, and then grind the process oilstone. Strip stones are used as lubricants or coolants. The general application sequence is to save time, and many mold manufacturers choose from 400 to 240 to 320 to 400 to 600 to 800 to 1000.
濟南模具
  2)半精拋光,模具制造的半精拋光主要采用砂紙和火油,砂紙數量依次為:?400~?600~?800~??1000~??1200~??1500。實際上,只有適于硬化的模具鋼(52hrc以上)才能用于?1500砂紙,這不適合用于預硬化鋼,因為這可能導致預硬化鋼零件的表面燒
  2) semi fine polishing: the semi-fine polishing of mold manufacturing mainly uses sandpaper and fire oil. The number of sandpaper is in order of? 400 ~? 600 ~? 800 ~? 1000 ~? 1200 ~? 1500. In fact, only die steel suitable for hardening (above 52hrc) can be used for? 1500 sandpaper, which is not suitable for pre hardening steel, because it may cause surface burning of pre hardening steel parts
  3)精拋光主要采用金剛石研磨膏。如果用拋光布輪混合金剛石磨粉或研磨膏進行研磨,一般研磨順序為9μm(×1800)~6μm(×3000)~3μm(×8000)。用9μM金剛石研磨膏和拋光布輪去除××1200和××1500砂紙留下的毛狀磨痕,然后用粘氈和金剛石研磨膏進行拋光,順序為1μM(?14000)~1/2μM(??60000)~1/4μM(??100000),拋光工藝精度在1μm(含1μm)以上的可在模具加工車間的潔凈拋光間進行。如果拋光更精細,就必須有一個絕對干凈的空間。灰塵、煙霧、頭皮屑和唾液在工作數小時.
  3) diamond paste is mainly used for fine polishing. If a polishing cloth wheel is used to mix diamond powder or grinding paste for grinding, the general grinding sequence is 9 μ m (× 1800) ~ 6 μ m (× 3000) ~ 3 μ m (× 8000). Using 9 μ m diamond abrasive paste and polishing cloth wheel to remove the rough grinding marks left by ×× 1200 and ×× 1500 abrasive paper, and then using felt and diamond abrasive paste to polish, the sequence is 1 μ m (? 14000) ~ 1 / 2 μ m (? 60000) ~ 1 / 4 μ M (? 100000), and the polishing process with the precision of more than 1 μ m (including 1 μ m) can be carried out in the clean polishing room of the mold processing workshop. If polishing is more refined, there must be an absolutely clean space. Dust, smoke, dandruff and saliva are working for hours
  以上就是對濟南模具拋光都有哪些形式的介紹,想要了解更多歡迎訪問官網http://www.215944.live
  The above is an introduction to the forms of mold polishing in Jinan. For more information, please visit the official website http://www.215944.live
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