CAD制图标准(中英文)

1、tST- PER005A中文标题Chi nese TitleCAD制图标准英文标题En glish TitleStan dard of CAD draw ings格式编号Style SNST-ITT003B文件编号File No.ST-PER005A文件属性File Type ISO No ISO发行部门Issued byPE编制人Prepared by董明亮Dong Min glia ng文件类别File Class Rules Procedure Guide部门审批Checked by批准Approved by评审Reviewed byPE / PP / IT发行日期Date2007314

2、文件等级 公司 CorporationGrading部门 Department页数Pages7CAD制图标准Standard of CAD Drawings为了使图纸更规范化，下面制定了一些相关的绘图规定：To better man age draw ing mak ing, here below are some draw ing rules:1图纸规定Drawi ng Rules1.1图框及周边Drawing Frame and Periphery图框线用粗实线绘制，周边线用细实线绘制。Drawing frame is to be made in continuous thick line

3、, and the periphery is to be in continuous thinline.1.2标题栏Title外框用粗实线绘制，其右边和底边与图框线重合，其余用细实线绘制。填写的文字，除名称中文用5号字、英文用3.5号字外，其余中文用 3号字、英文用2号字，其中图号、材料也用5号字。Frame is to be made in continuous thick line, with its right and bottom line overlapping the drawing frame, others are to be made in continuous thin l

4、ine. Title must be in size 5 for Chinese, and 3.5 for English, and text are to be written in size 3 for Chinese and 2 for English, drawing No. and material are also expected to be in size 5.1.3图号栏Drawi ng No.外框大小12X55，用细实线绘制，文字与标题栏中的图号文字一致 (即5号字)。Frame is to be made in the size of 12 X 55, in contin

5、u ous thin line, text is to be in the same size (5) as the title.1.4明细栏Specificati on每增加一行，间隔9mm，字高：中文：3，英文：2.5，宽度w 0.75。Row space is 9mm, character height: 3 for Chinese, 2.5 for English, widthw 0.75.1.5字体Font图纸中所采用的字体，除单位名称用楷体_GB2312夕卜，其余用HZ(romans,hzjd)字体。Except compa ny n ame may use楷体 _GB2312,

6、all fon t in the draw ings are requested to be inHZ(roma ns, hzjd)1.6图线Drawi ng Li ne1.6.1 图线分为粗细2种，粗线的宽度为0.35mm，细线的宽度为 0.13mm。Drawing line includes two types: thick line, with the width of 0.35mm; and thin line, with the width 0.13mm.1.6.2 同一图样中，同类图线的宽度应基本一致。虚线、点划线及双点划线的线段长短和间隔应各 自大致相等。Lines for th

7、e same draw ing shall be in the con siste nt width, dashed line, dotted line and double dotted line must be in the con siste nt len gth and space.163绘制圆的对称中心线时，应超出圆外25mm ;首末两端应是线段而不是短划；圆心应是线段的交点。在较小的图形上绘制细点戈U线或双点划线有困难时，可用细实线代替。Cen ter line shall be 2-5mm outside the circle; the start and the end sha

8、ll be in short continu ous line in stead of short dashed line; circle cen ter must be the junction of the lin es. When dotted thin line or double dotted thin line is too small to be drawn, it may be replaced with continu ous thin line.1.6.4 建议虚线与虚线(或其它图线)相交时，应线段相交；虚线是实线的延长线时，在连接处要 离开。Suggest the con

9、 ti nu ous part cross whe n dashed lines (or other lin es) meet; dashed lines shall be apart from the continu ous line whe n become the exte nsion.1.6.5 画局部放大图时，应用细实线圈出被放大部分的部位，并用罗马数字顺序地标记。在局部放 大图的上方中间标注出相应的罗马数字和采用的比例。When draw ing n eeds to be partially enl arged, the en larged part shall be marked

10、 out with continu ous thin line and digital seque nee. And the releva nt digital seque nce and the scale used shall be marked out on the upper cen ter of the en larged part.1.7尺寸标注Dime nsion Label尺寸标注用细实线绘制，尺寸数字字高与尺寸箭头大小一致：A4 : 2.5 ; A3 : 3.5。Dime nsion label is to be made in con ti nu ous thin line

11、, the arrow shall be in the same size as thedigit height: A4 : 2.5 ; A3 : 3.5。1.8技术要求Tech ni cal Requireme nt技术要求书写采用细实线，字高： A4 : 2.8 ; A3 : 4。Technical requirement shall be written in continuous thin line, character height: A4: 2.8 ; A3 : 4.1.9图中的表格Forms一般情况下，字高与尺寸标注一致。如表格文字太多，可视情况而定。Usually the ch

12、aracter height shall be con siste nt with the dime nsion label. But if the text is too much,it may depe nd.1.10表面粗糙度Surface Rough ness代号中数字的方向必须与尺寸数字的方向一致。对其中使用最多的一种代（符）号可以统一标注在图样右上角，并加注 其余'两字，且应比图形上其它代（符）号大 1.4倍。Digit in the symbol shall be in the same direct ion as dime nsion digit. And the mo

13、st used symbolmay be marked out in the right corner of the drawing, with remark of“ Others ” , and the size of1.4 times larger tha n other symbols.1.11剖切符号及箭头Section Symbol and Arrow剖切符号：粗线；箭头：细线。Sectio n symbol: bold line; arrow: thi n line.1.12颜色：Color:1.12.1粗线：白色Bold line: white1.12.2细实线：洋红色Con t

14、i nu ous thi n line: carm ine1.12.3中心线（点划线）：红色Cen ter line （dotted lin e）: red1.12.4双点划线：洋红色Double dotted line: carm ine1.12.5虚线：洋红色Dashed line: carm ine1.12.6螺纹线：洋红色Helix: carm ine1.12.7 剖面线：黄色Secti on line: yellow1.12.8 尺寸标注：文字：黄色；尺寸线及箭头：黄色Dime nsion label:Text: yellow; dime nsion line and arrow:

15、yellow1.12.9 技术要求：绿色Tech ni cal requireme nt: gree n1.12.10 图框：图框线：白色；周边线：红色Frame:Frame: white; periphery line: red1.12.11标题栏：线框：青色(外框是粗线，用白色)；文字：绿色Title:Frame: cyan (frame to be in white bold lin e); text: gree n1.12.12明细栏：线框：青色(外框是粗线，用白色)；文字：绿色Specificati on:Frame: cyan (frame to be in white bold

16、lin e); text: gree n1.12.13图号栏：线框：青色；文字：绿色Drawi ng No:Frame: cyan; text: gree n1.12.14图中的表格：线框：青色；文字：绿色Forms:Frame: cyan; text: gree n1.12.15引出序号：指引线：黄色；数字：黄色In troduct ion Seque nee:Guide line: yellow; digit: yellow1.12.16剖切符号及箭头Secti on Symbol and Arrow剖切符号：白色；箭头：黄色Secti on symbol: white; arrow: y

17、ellow1.12.17赛彤Logo :青色Sait ong Logo: cyan2 工艺图规定Tech no logy Draw ing Rules工艺图的绘图规定可参照图纸规定，线型、颜色基本一致。工艺图纸里没有英文，且增加了工步、 工艺内容，故字体大小有些改动，除名称用5号字外，其余都用3号字。装配卡中的规格用字，且明细栏每增加一行，间隔 7mm，字高为3。Tech no logy draw ing rules may refer to that for the gen eral draw in g, li ne, and color shall be con siste nt. The

18、re is no En glish in tech no logy draw in gs, and process step and tech no logy are added, therefore the font may change a bit: text to be in size 3 and title to be in size 5. text for assembly card shall be in size 5, and row space for specification shall be 7mm, character height: 3.3 以上规定的几点说明Note

19、s3.1大致规则是：除图形中的图线、标注外，其余线条用青色，文字用绿色；Gen eral rules: except draw ing lines and labels, all li nes are to be in cyan, and text is to be in gree n;3.2图纸中所有的图形、文字不要超出其规定的范围，特别是表格类的文字，不要超出其表格线。如 文字太多，可适当增加一行，或缩短文字的宽度，视情况而定；Graph and text shall not exceed the defi ned area, especially text in the form mus

20、t not go out of the line. For example: if the text is too much, rows may be added, or the width of the text may be shorte ned, it all depe nds;3.3如图中出现其它的符号、标记，请参照以上的规定自行定义即可。Other symbols or labels required may be defined according to the above rules.3.4以上规定中，白色代表粗线(宽度 0.35mm )，其它颜色均代表细线(宽度 0.13mm )，在打印 时需设置一下各种颜色线的宽度；In the above rules, white refers to bold line (width:0.35mm), other colors refer to thin line (width: 0.13mm), please set line width when printing;3.5由于我们打印出来的图纸都是A4纸张，为了使其规范，所以电子版本 A3与A4图纸中的尺寸标注、技术要求等字高有些区别；As drawings printed out are in A4, for better management, char