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            濟南模具廠:模具制作的作拋光技巧

            來源:http://www.environmentandpeople.net/ 日期:2020-11-23 發布人:admin


            模具制作現在已經成為工業生產中使用的比較頻繁的一種工具了,可以模具制作的本身的精度是比較高的可以說可以符合所有使用的要求,有很多的客戶在使用模具的時候具體的一些技巧還不是特別的清楚在使用的時候會導致模具發生一些故障.
            Mold making has become a more frequently used tool in industrial production. The accuracy of mold making itself is relatively high, which can be said to meet all the requirements of use. There are a lot of customers who are not very clear about the specific skills when using the mold, which will lead to some mold failure
            Jinan mould factory
            1)粗拋,模具制作經銑、電火花、磨等工藝后的表面可以選擇轉速在35000—40000rpm的旋轉表面拋光機或超聲波研磨機進行拋光,常用的方法有利用直徑Φ3mm、WA#400的輪子去除白色電火花層,然后是手工油石研磨,條狀油石加煤油作為潤滑劑或冷卻劑,一般的使用順序為#180~#240 ~ #320~#400~#600~#800~#1000,許多模具制造商為了節約時間而選擇從#400開始。
            1) Rough throwing, After milling, EDM, grinding and other processes, the surface of mould can be polished by rotary surface polishing machine or ultrasonic grinding machine with rotating speed of 35000-40000 rpm. The common methods are to remove the white electric spark layer by using the wheel with diameter of Φ 3mm and wa ? 400, and then grind it by hand. The strip-shaped oilstone and kerosene are used as lubricant or coolant. The general use order is ? 180 ~ ? 240 ~In order to save time, many mold manufacturers choose to start from ? 400 ~ ? 600 ~ ? 800 ~ ? 1000.
            2)半精拋,模具制作的半精拋主要使用砂紙和煤油,砂紙的號數依次為:#400~#600~#800~#1000~#1200~#1500,實際上#1500砂紙只用適于淬硬的模具鋼(52HRC以上),而不適用于預硬鋼,因為這樣可能會導致預硬鋼件表面燒傷。
            2) Semi fine polishing, the semi finishing polishing of mold manufacturing mainly uses sandpaper and kerosene, and the number of sandpaper is in order: ? 400 ~ ? 600 ~ ? 800 ~ ? 1000 ~ ? 1200 ~ ? 1500. In fact,
            濟南模具廠
            3)精拋,精拋主要使用鉆石研磨膏,若用拋光布輪混合鉆石研磨粉或研磨膏進行研磨的話,則通常的研磨順序9μm(#1800)~6μm(#3000)~3μm(#8000),9μm的鉆石研磨膏和拋光布輪可用來去除#1200和#1500號砂紙留下的發狀磨痕,接著用粘氈和鉆石研磨膏進行拋光,順序為1μm(#14000)~1/2μm(#60000)~1/4μm(#100000),精度要求在1μm以上(包括1μm)的拋光工藝在模具加工車間中一個清潔的拋光室內即可進行,若進行更加精密的拋光則必需一個絕對潔凈的空間,灰塵、煙霧,頭皮屑和口水沫都有可能報廢數個小時工作后受到的高精密拋光表面。
            3) Fine polishing, Diamond grinding paste is mainly used for polishing. If the polishing cloth wheel is used to mix the diamond grinding powder or grinding paste, the usual grinding sequence is 9 μ m (? 1800) ~ 6 μ m (? 3000) ~ 3 μ m (? 8000). 9 μ m diamond grinding paste and polishing cloth wheel can be used to remove the hair like grinding marks left by ? 1200 and  1500 sandpaper, and then use adhesive felt and diamond grinding paste to polish in the order of 1 μ m (#? 1400) 0) ~ 1 / 2 μ m (? 60000) ~ 1 / 4 μ m  ~ 1 / 4 μ m  The polishing process with accuracy of more than 1 μ.
            以上就是關于模具制作一些拋光的技巧已經給大家詳細的分析了,要是大家在后期使用模具制作的時候要是遇到其它方面的問題大家可以隨時撥打我們公司的電話我們公司會有技術人員來為大家解決難題.
            The above is about the mold production, some polishing skills have been analyzed in detail. If you encounter other problems in the later stage of mold production, you can call our company at any time. Our company will have technical personnel to solve the problems

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