AutoCad 2004
Môc lôc I. Më ®Çu Giíi thiÖu chung.............................................................................. 3 1. AutoCAD trong hÖ thèng c¸c phÇn mÒm ®å ho¹ vµ v¨n phßng............................................3 2. Nh÷ng kh¶ n¨ng chÝnh cña AutoCad ....................................................................................3 3. Lµm quen s¬ bé víi AutoCad ...............................................................................................4 4. Chøc n¨ng mét sè phÝm ®Æc biÖt...........................................................................................4 5. C¸c quy −íc ..........................................................................................................................5
II. C¸c lÖnh vÒ File ............................................................................................... 5 1. T¹o File b¶n vÏ míi. .............................................................................................................5 2. L−u File b¶n vÏ. ....................................................................................................................5 3. Më b¶n vÏ cã s½n. .................................................................................................................5 4. §ãng b¶n vÏ..........................................................................................................................6 5. Tho¸t khái AutoCad..............................................................................................................6
III. HÖ to¹ ®é vμ c¸c ph−¬ng thøc truy b¾t ®iÓm............................ 6 1. HÖ to¹ ®é sö dông trong AutoCad ........................................................................................6 2. C¸c ph−¬ng ph¸p nhËp to¹ ®é...............................................................................................8 3. C¸c ph−¬ng thøc truy b¾t ®iÓm ®èi t−îng (Objects Snap) ....................................................8 4. LÖnh Osnap (OS) g¸n chÕ ®é chuy b¾t ®iÓm th−êng tró.....................................................10 5. LÖnh vÏ ®−êng th¼ng Line ( víi c¸c ph−¬ng ph¸p nhËp to¹ ®é) ........................................10 6. LÖnh vÏ ®−êng trßn Circle ( víi c¸c ph−¬ng ph¸p nhËp to¹ ®é) ........................................11
IV. C¸c thiÕt lËp b¶n vÏ c¬ b¶n.................................................................. 12 1. Giíi h¹n kh«ng gian vÏ - LÖnh LIMITS .............................................................................12 2. Thu kh«ng gian ®· ®−îc giíi h¹n vµo trong mµn h×nh - LÖnh ZOOM. ..............................12 3. LÖnh ®Èy b¶n vÏ Pan...........................................................................................................13 4. §¬n vÞ ®o b¶n vÏ.................................................................................................................13 5. LÖnh Snap, lÖnh Grid, lÖnh Ortho .......................................................................................13 6. LÖnh Mvsetup t¹o khung b¶n vÏ.........................................................................................14
V. C¸c LÖnh vÏ c¬ b¶n. ...................................................................................... 15 1. LÖnh vÏ ®−êng th¼ng Line (L) ( ®· häc ë trªn)...................................................................15 2. LÖnh vÏ ®−êng trßn Circle (C) ( ®· häc ë trªn)...................................................................15 3. LÖnh vÏ cung trßn Arc (A).................................................................................................15 4. LÖnh vÏ ®−êng ®a tuyÕn Pline (PL) : ®−êng cã bÒ réng nÐt ...............................................16 5. LÖnh vÏ ®a gi¸c ®Òu Polygon (POL)...................................................................................17 6. LÖnh vÏ h×nh ch÷ nhËt Rectang (REC) ...............................................................................17 7. LÖnh vÏ Elip Ellipse (EL) ..................................................................................................18 8. LÖnh vÏ ®−êng Spline (SPL) lÖnh vÏ c¸c ®−êng cong.........................................................18 9. LÖnh Mline vÏ ®−êng // vµ MlStyle vµ MLedit...................................................................19 10. LÖnh vÏ ®iÓm Point (PO) ..................................................................................................21 11. LÖnh ®Þnh kiÓu ®iÓm Ddptype ..........................................................................................21 12. LÖnh chia ®èi t−îng thµnh nhiÒu ®o¹n b»ng nhau Divide (DIV)......................................22 13. LÖnh chia ®èi t−îng ra c¸c ®o¹n cã chiÒu dµi b»ng nhau Measure (ME).........................22 VI. C¸c lÖnh hiÖu chØnh c¨n b¶n. ..........................................................................22 1. LÖnh xãa ®èi t−îng Erase (E) .............................................................................................22 2. LÖnh phôc håi ®èi t−îng bÞ xo¸ Oops.................................................................................22 3. LÖnh huû bá lÖnh võa thùc hiÖn Undo (U) .........................................................................22 4. LÖnh phôc håi ®èi t−îng võa Undo lµ Redo .......................................................................23 5. LÖnh t¸i t¹o mµn h×nh hay vÏ l¹i mµn h×nh Redraw (R).....................................................23 6. LÖnh t¸i t¹o ®èi t−îng trªn mµn hinh Regen (RE).............................................................23
VII. C¸c lÖnh hiÖu chØnh t¹o h×nh............................................................ 23 1. LÖnh t¹o c¸c ®èi t−îng song song víi c¸c ®èi t−îng cho tr−íc Offset (O) ........................23 2. LÖnh c¾t ®èi t−îng gi÷a hai ®èi t−îng giao Trim (TR).......................................................23 3. LÖnh c¾t më réng Extrim....................................................................................................24 Bïi ViÖt Th¸i
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