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模具抛光过程是否繁琐?

来源:六合历史开奖记录    发布时间:2019-12-18 10:53:19    点击:

济南模具制造现在已经成为工业生产中一种更为常用的东西。模具制造本身的精度比较高,可以说满足了所有的应用要求。客户使用模具的时候比较多,有些细节技术不是特别清楚,会导致模具使用中出现一些问题
  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)对于粗抛光,模具制造表面经铣削、电火花、磨削等工序后,可采用旋转表面抛光机或转速为35000-40000rpm的超声波磨床进行抛光。常用的方法是用直径为Φ3mm、直径为wa×400的砂轮去除白色电火花层,然后研磨工艺油石。条形油石用作润滑剂或冷却剂。一般的应用顺序是为了节省时间,许多模具制造商选择从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.
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  2)半精抛光,模具制造的半精抛光主要采用砂纸和火油,砂纸数量依次为:?400~?600~?800~??1000~??1200~??1500。实际上,只有适于硬化的模具钢(52hrc以上)才能用于?1500砂纸,这不适合用于预硬化钢,因为这可能导致预硬化钢零件的表面烧
  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)精抛光主要采用金刚石研磨膏。如果用抛光布轮混合金刚石磨粉或研磨膏进行研磨,一般研磨顺序为9μm(×1800)~6μm(×3000)~3μm(×8000)。用9μM金刚石研磨膏和抛光布轮去除××1200和××1500砂纸留下的毛状磨痕,然后用粘毡和金刚石研磨膏进行抛光,顺序为1μM(?14000)~1/2μM(??60000)~1/4μM(??100000),抛光工艺精度在1μm(含1μm)以上的可在模具加工车间的洁净抛光间进行。如果抛光更精细,就必须有一个绝对干净的空间。灰尘、烟雾、头皮屑和唾液在工作数小时.
  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
  以上就是对济南模具抛光都有哪些形式的介绍,想要了解更多欢迎访问官网
  The above is an introduction to the forms of mold polishing in Jinan. For more information, please visit the official website
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