1 / 4

序号 1

五、装配图的零部件序号及 明细栏. 序号 1. 序号. 从所指零件的可见轮廓内画一小圆点,然后从原点开始画指引线(细实线),在指引线的另一端画水平线或圆(细实线)。在水平线或圆内写序号 , 序号字体应比尺寸数字大一号或两号。. 2. 对很薄的零件或涂黑的剖面区域,可在指引线末端画箭头,并指向该部分的轮廓。. 3. 指引线不 能彼此相交;通过有剖面线的区域时,不应与剖面线平行;必要时可画成折线,但只允许弯折一次 。. 序号 2. 4. 一组紧固件以及装配关系清楚的零件组,可采用公共指引线,公共指引线常用于螺栓、螺母和垫圈零件组。.

umed
Download Presentation

序号 1

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 五、装配图的零部件序号及明细栏 序号1 序号 • 从所指零件的可见轮廓内画一小圆点,然后从原点开始画指引线(细实线),在指引线的另一端画水平线或圆(细实线)。在水平线或圆内写序号,序号字体应比尺寸数字大一号或两号。 2. 对很薄的零件或涂黑的剖面区域,可在指引线末端画箭头,并指向该部分的轮廓。

  2. 3. 指引线不能彼此相交;通过有剖面线的区域时,不应与剖面线平行;必要时可画成折线,但只允许弯折一次。 序号2 4. 一组紧固件以及装配关系清楚的零件组,可采用公共指引线,公共指引线常用于螺栓、螺母和垫圈零件组。

  3. 5. 相同的零、部件用一个序号,一般只标注一次;多处出现的相同的零、部件,必要时也可重复标注。 序号3 6. 序号应沿水平或铅垂方向按顺时针或逆时针次序排列整齐。

  4. 绘制明细栏: P281,图8-11 返回 • 明细栏是机器或部件中全部零、部件的详细目录,应画在标题栏的上方。 • 零、部件的序号应自下而上填写,如位置不够时,可将明细栏分段画在标题栏的左方。 • 当明细栏不能配置在标题栏的左方时,可作为装配图的续页,按A4幅面单独绘制,其填写顺序应自上而下。 明细栏

More Related