Learning CAD Essentials: Three days to learn the basics of CAD

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Learn CAD points:

1. Proficiency in some commonly used commands, and understand the usage of each parameter, also 20-40 commands; 2. Master the shortcuts of commonly used commands, can understand some commands; 3. Learn while doing, I use cad already 2 years, some orders are not fully understood, and then look at the data to learn; 4. Step by step, according to the textbook, repeated, must pay attention to think back; 5. Master the use of the layer; 6. Try to learn Do more notes in the middle, textbooks learn from scratch, learn not to go in, learn from scratch. The benefits of learning, you can find classics in casual places; 7. Stress is also the driving force for learning and progress.

CAD Shortcut: A Arc B Create Block C Circle D Label Style Manager E Delete F Round Corner G Group H Pattern Fill I Insert Block L Line M Move O Offset P Shift S Stretch W External Block V View Dialog Box X Decomposition Z Display Zoom T Multiline Text Co Copy MI Mirror AR Array RO Rotate SC Scale LE Lead Manager EX Extend TR Trim ST Text Style Manager DT Single Line Text PO Single Point XL Reference Line ML Multi Line PL Polyline POL Poly REC Rectangular SPL Spline EL Ellipse CH Characteristic CHA Chamfer BR Break DI Query Distance AREA Area ID Point Coordinate MA Characteristic Match MASSPROP Quality Characteristic LS List Display TIME Time SETTVAR Set Variable LA Layer COLOR Color LT Line Management LW Line Width Management UN unit management TH thickness

Capture TT Temporary Tracking Point FROM From Temporary Reference to Offset ENDP Snap to the nearest endpoint of the arc or line MID Capture the arc or the midpoint of the line INT line, circle, intersection of the arc APPINT The appearance intersection of the two objects EXT line, Arc, circle extension line CEN arc, center of the circle QUA circle or circle quadrant point TAN arc or circle limit point PER line, arc, circle of the foot PAR line parallel line NOD capture point Object INS Text, block, shape, or attribute insertion point NEA Nearest point capture A Arc B Create block C Circle D Label style manager E Delete F Rounded corner G Group H Pattern fill I Insert block L Line M Move O Partial Shift P Shift S Stretch W External Block V View Dialog Box X Decomposition Z Display Zoom T Multi-line Text Co Copy MI Mirror AR Array RO Rotate SC Scale LE Lead Manager EX Extend TR Trim ST Text Style Manager DT Single Line Text PO Single Point XL Reference Line ML Multiline PL Polyline POL Polygon REC Rectangular SPL Spline EL Ellipse CH Characteristic CHA Chamfer BR Break DI Query Distance AREA Area ID Point Coordinate MA Characteristic Match MASSPROP Quality Characteristic LS List Display TIME Time SETTVAR Set Color COLOR LT variable layer LA line width LW management UN management unit management thickness TH

Label DLI Line type label DAL Alignment label DOR Coordinate label DDI Diameter label DAN Angle label QDIM Quick label DBA Baseline label DCO Continuous label LE Lead label TOL Tolerance label DLE Center label DRA Radius label CAL Calculator Alt+N+Q Fast Alt+N +L Line type Alt+N+G Align Alt+N+O Coordinate Alt+N+R Radius Alt+N+D Diameter Alt+N+A Angle Alt+N+B Baseline Alt+N+C Continuous Alt+N+ E Lead Alt+N+T Tolerance Alt+N+M Center Alt+N+Q Tilt Alt+N+S Style Alt+N+V Replace Alt+N+U Update F1: Get Help F2: Implement Drawing Window and Text Window switching F3: Controls whether the object is automatically captured F4: Digitizer control F5: Isometric plane switching F6: Control mode display on the status line F7: Grid display mode control F8: Orthogonal mode control F9: Grid Capture mode control F10: Polar axis mode control F11: Object tracking control Ctrl+B: Grid capture mode control (F9) Ctrl+C: Copy the selected object to the clipboard Ctrl+F: Control whether the object is automatically implemented Capture (f3) Ctrl+G: Grid display mode control (F7) Ctrl+J: Repeat the previous command Ctrl+K: Hyperlink Ctrl+N: New graphic file C Trl+M: Open the options dialog AA: Measurement area and perimeter AL: Align AR: array AP: Load *lsp program AV: Open view dialog (dsviewer) SE: Open pair Phase Auto Capture Dialog Box ST: Open Font Settings Dialog Box (style) SO: Draw Second Face (2d solid) SP: Pinyin SC: SC: Scale SN: Grid Capture Mode Settings (snap )DT: Text setting (dtext)DI: Measure the distance between two points OI: Insert external phase Ctrl+1: Open the properties dialog Ctrl+2: Open Image Explorer Ctrl+6: Open image data atom Ctrl+O: Open the image file Ctrl+P: Open the print dialog box Ctrl+S: Save the file Ctrl+U: Polar axis mode control (F10) Ctrl+v: Paste the contents of the clipboard Ctrl+W: Object tracking Control (F11) Ctrl+X: Cut the selected content Ctrl+Y: Redo Ctrl+Z: Cancel the previous step

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