1、精選文檔中文標題CAD制圖標準Chinese Title英文標題Standard of CAD drawingsEnglish Title格式編號ST-ITT003B文件編號ST-PER005A文件屬性 ISOStyle SNFile No.File Type No ISO發行部門PE編 制 人董光明Dong Mingliang文件類別 Rules Procedure GuideIssued byPrepared byFile Class部門審批批 準Checked byApproved by評 審PE / PP / ITReviewed by發行日期2007.3.14文件等級 公司 Corp

2、oration頁 數7DateGrading 部門 DepartmentPagesCAD制圖標準Standard of CAD Drawings為了使圖紙更規范化，下面制定了一些相關的繪圖規定：To better manage drawing making, here below are some drawing rules:1圖紙規定Drawing Rules 1.1圖框及周邊Drawing Frame and Periphery 圖框線用粗實線繪制，周邊線用細實線繪制。Drawing frame is to be made in continuous thick line, and the

3、 periphery is to be in continuous thin line.1.2標題欄Title 外框用粗實線繪制，其右邊和底邊與圖框線重合，其余用細實線繪制。填寫的文字，除名稱中文用5號字、英文用3.5號字外，其余中文用3號字、英文用2號字，其中圖號、材料也用5號字。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 line. Tit

4、le 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圖號欄Drawing No.外框大小12×55，用細實線繪制，文字與標題欄中的圖號文字全都(即5號字)。Frame is to be made in the size of 12 X 55, in continuous

5、thin line, text is to be in the same size (5) as the title.1.4明細欄Specification每增加一行，間隔9mm，字高：中文：3，英文：2.5，寬度0.75。Row space is 9mm, character height: 3 for Chinese, 2.5 for English, width0.75.1.5字體Font圖紙中所接受的字體，除單位名稱用楷體_GB2312外，其余用HZ(romans,hzjd)字體。Except company name may use楷體_GB2312, all font in the

6、 drawings are requested to be in HZ(romans, hzjd)1.6圖線Drawing Line1.6.1圖線分為粗細2種，粗線的寬度為0.35mm，細線的寬度為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同一圖樣中，同類圖線的寬度應基本全都。虛線、點劃線及雙點劃線的線段長短和間隔應各自大致相等。Lines for the same drawing shall be

7、 in the consistent width, dashed line, dotted line and double dotted line must be in the consistent length and space.1.6.3繪制圓的對稱中心線時，應超出圓外25mm；首末兩端應是線段而不是短劃；圓心應是線段的交點。在較小的圖形上繪制細點劃線或雙點劃線有困難時，可用細實線代替。Center line shall be 2-5mm outside the circle; the start and the end shall be in short continuous line

8、 instead of short dashed line; circle center must be the junction of the lines. When dotted thin line or double dotted thin line is too small to be drawn, it may be replaced with continuous thin line.1.6.4建議虛線與虛線（或其它圖線）相交時，應線段相交；虛線是實線的延長線時，在連接處要離開。Suggest the continuous part cross when dashed lines

9、(or other lines) meet; dashed lines shall be apart from the continuous line when become the extension.1.6.5畫局部放大圖時，應用細實線圈出被放大部分的部位，并用羅馬數字挨次地標記。在局部放大圖的上方中間標注出相應的羅馬數字和接受的比例。When drawing needs to be partially enlarged, the enlarged part shall be marked out with continuous thin line and digital sequence

10、. And the relevant digital sequence and the scale used shall be marked out on the upper center of the enlarged part.1.7尺寸標注Dimension Label尺寸標注用細實線繪制，尺寸數字字高與尺寸箭頭大小全都：A4：2.5；A3：3.5。Dimension label is to be made in continuous thin line, the arrow shall be in the same size as the digit height: A4：2.5；A3

11、：3.5。1.8技術要求Technical Requirement技術要求書寫接受細實線，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圖中的表格Forms一般狀況下，字高與尺寸標注全都。如表格文字太多，可視狀況而定。Usually the character height shall be consistent with the dimension label. But if the text is too much

12、, it may depend.1.10 表面粗糙度Surface Roughness代號中數字的方向必需與尺寸數字的方向全都。對其中使用最多的一種代(符)號可以統一標注在圖樣右上角，并加注“其余”兩字，且應比圖形上其它代（符）號大1.4倍。Digit in the symbol shall be in the same direction as dimension digit. And the most used symbol may be marked out in the right corner of the drawing, with remark of “Others”, and

13、the size of 1.4 times larger than other symbols.1.11剖切符號及箭頭Section Symbol and Arrow剖切符號：粗線；箭頭：細線。Section symbol: bold line; arrow: thin line.1.12 顏色：Color:1.12.1粗線：白色Bold line: white1.12.2細實線：洋紅色Continuous thin line: carmine1.12.3中心線(點劃線)：紅色Center line (dotted line): red1.12.4雙點劃線：洋紅色Double dotted l

14、ine: carmine1.12.5虛線：洋紅色Dashed line: carmine1.12.6螺紋線：洋紅色Helix: carmine1.12.7剖面線：黃色Section line: yellow1.12.8尺寸標注：文字：黃色； 尺寸線及箭頭：黃色Dimension label:Text: yellow; dimension line and arrow: yellow1.12.9技術要求：綠色Technical requirement: green1.12.10圖框：圖框線：白色； 周邊線：紅色Frame:Frame: white; periphery line: red1.12

15、.11標題欄：線框：青色(外框是粗線，用白色)； 文字：綠色Title:Frame: cyan (frame to be in white bold line); text: green1.12.12明細欄：線框：青色(外框是粗線，用白色)； 文字：綠色Specification:Frame: cyan (frame to be in white bold line); text: green 1.12.13圖號欄：線框：青色； 文字：綠色Drawing No:Frame: cyan; text: green1.12.14圖中的表格：線框：青色； 文字：綠色Forms:Frame: cyan;

16、 text: green1.12.15引出序號：指引線：黃色； 數字：黃色Introduction Sequence:Guide line: yellow; digit: yellow1.12.16剖切符號及箭頭Section Symbol and Arrow剖切符號：白色；箭頭：黃色Section symbol: white; arrow: yellow1.12.17賽彤Logo：青色Saitong Logo: cyan2工藝圖規定Technology Drawing Rules工藝圖的繪圖規定可參照圖紙規定，線型、顏色基本全都。工藝圖紙里沒有英文，且增加了工步、工藝內容，故字體大小有些改動

17、，除名稱用5號字外，其余都用3號字。裝配卡中的規格用5號字，且明細欄每增加一行，間隔7mm，字高為3。Technology drawing rules may refer to that for the general drawing, line, and color shall be consistent. There is no English in technology drawings, and process step and technology are added, therefore the font may change a bit: text to be in size 3

18、 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以上規定的幾點說明Notes3.1大致規章是：除圖形中的圖線、標注外，其余線條用青色，文字用綠色；General rules: except drawing lines and labels, all lines are to be in cyan, and text is to be in green;3.2圖紙中全部的

19、圖形、文字不要超出其規定的范圍，特殊是表格類的文字，不要超出其表格線。如文字太多，可適當增加一行，或縮短文字的寬度，視狀況而定；Graph and text shall not exceed the defined area, especially text in the form must 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 shortened, it all depends;3.3如圖中消滅其它的符號、

20、標記，請參照以上的規定自行定義即可。Other symbols or labels required may be defined according to the above rules.3.4以上規定中，白色代表粗線（寬度0.35mm），其它顏色均代表細線（寬度0.13mm），在打印時需設置一下各種顏色線的寬度；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由于我們打印出來的圖紙都是A4紙張，為了使其規范，所以電子版本A3與A4圖紙中的尺寸標注、技術要求等字高有些區分；As drawings printed out are in A4, for better manage