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波紋件制品的峰谷直徑比——孔

2014-09-09 15:38 作者:管理員17 來源:未知 瀏覽: 字號:

摘要:3.4 波紋件制品的峰谷直徑比 橡膠彼紋管制品如圖4.8-2所示。 圖4.8一中1是峰徑,2是谷徑。一般峰谷徑 之比不要大于1.3。 3.5孔 對于橡膠制品上的各種孔,包括方孔、六邊孔等 異形孔在內,都應當給以脫模的斜度方向和大

3.4 波紋件制品的峰谷直徑比
    橡膠彼紋管制品如圖4.8-2所示。
    圖4.8一中φ1是峰徑,φ2是谷徑。一般峰谷徑
之比不要大于1.3。
橡膠波紋管制品
3.5孔
    對于橡膠制品上的各種孔,包括方孔、六邊孔等
異形孔在內,都應當給以脫模的斜度方向和大小。
    對于非直通式的孔,可采用雙向拼合抽芯法。
    對子一部分環狀異形孔還可以利用吹氣法來完
成。

(責任編輯:laugh521521)
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