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50管怎样制作直角弯头
更新时间: 2020-07-07 00:00:00  

1、先按实际尺寸在样板上画出弯头侧面投影;

2、按线把每一个封闭线框图形分割成独立的图形;

3、取一个图样,画在另一张纸上,沿图样高度画两条上下平行的横线,并与中心线垂直;

4、将图样垂直方向等分,并作好标记,然后将等分线垂直的画到长方形内;

5、将图样上斜线沿水平方向作等分,并平行的拉到展开的图样上,并对应相应的点;

6、放出咬口的量,和板厚处理。弯头的下料要知道弯曲半径、厚度、几节,然后在相关工具上切割。

关键词: 怎样 制作 直角 弯头

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