金福彩票

焊接平台该买什么规格

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一、焊接平台板面厚度

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二、焊接平台的壁厚

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1, 焊接平台设计时应有合理的壁厚。灰口铸铁在规定的铸造方法下,有适宜的平台铸件壁厚。既能保证焊接平台的力学性能,又能防止铸铁平板的铸造缺陷产生。

2, 在一定的铸造条件下,不同材质的灰口铸铁所能铸出的焊接平台铸件最小壁厚是不同的。 当设计的壁厚小于焊接平台的最小壁厚时,焊接平台铸件易产生浇铸不足、冷隔等缺陷。

3,焊接平台壁厚的增加而成正比例增加。同一焊接平台上,内壁厚度应比外壁厚度小,肋的厚度应比连接壁小,以便使各部分壁的冷却速度均匀。

4,当铸铁平板承受载荷较大,要求具有较高强度和刚度时,可根据载荷性质和大小,在薄弱部位安置加强肋板。以避免厚大截面。

金福彩票5,焊接平台的壁厚应尽可能均匀,铸铁工作台各部分壁厚如果相差太大,则在厚壁处金属积聚,凝固收缩时,易在热节处产生缩孔与缩松。

三、焊接平台加强筋

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四、计算焊接平台的承重方法

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第一、焊接平台的精度。

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第二、焊接平台的外观。

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第三、焊接平台的重量。

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第四、焊接平台的价格。

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