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2022年05月28日
北京機加工廠帶你了解零件加工的精度知識
零件加工是將原始狀態的材料通過物理的方式加工成現場生產所需要的形狀,在加工的過程中需要對于零件的尺寸,形狀以及后期使用的位置進行把握,才能夠保證加工出來的零件能夠符合后期使用的規范。北京機加工廠通過先進的技術條件,為眾多客戶帶來更為優質的零件加工服務。
那么在零件加工過程中,對于精度的把握又包含了哪些內容呢?
零件的加工精度就是指產品在經過加工之后,達到的精確度,精度高的零件誤差數值小很多。產品在進行設計的時候對于產品精度的規定達到了小數點的后幾位,就是為了能夠在和其他零件相配合的時候能夠更好的契合在一起。而精度是實際的參數與理想參數之間相符合的程度大小,計算出來的精度和實際的精度越接近,這表示零件的精度越高。
在零件加工的精度中分為,尺寸精度,形狀精度,位置精度以及各種精度之間的相互關系尺寸精度就是根據客戶提出的生產需求,對原材料進行加工,而加工出來的產品在經過計算和測量之后能夠將數值控制在誤差的范圍之內。形狀精度則是指零件在經過加工之后與圖紙中的各個位置表示相同,擁有一樣的外形特點,從距離以及大小上能夠完整的還原圖片的效果。位置精度則是指零件在加工之后,表面之間存在的實際位置精度差別,同時也是指零件與其他配件之間的契合度。
而所謂的相互關系,則是指尺寸精度和形狀精度以及位置精度之間的關系,在對零件進行精密加工的過程中,外形的精密度還原了產品本身的樣子,所以他的標準要高于位置精度的要求。而位置精度的要求又要高于尺寸精度的要求,確保產品能夠更好的投入到其他的生產過程當中。
由上述內容我們可以了解到,零件加工的精度包含很多內容,而這些內容之間也存在了必然的聯系。對于北京機加工來說是必備的常識,更是為了滿足客戶需求而具備的能力。
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