Machine Drawing

398 Machine Drawing dharm d:\N-Design\Des21-1.pm5 21.3.2 Terminal It consists of a keyboard, a cathode ray tube and inter-connec ...

Computer Aided Draughting 399 dharm d:\N-Design\Des21-1.pm5 21.4.1 Plotting the Drawings AutoCAD drawing may be plotted either b ...

400 Machine Drawing dharm d:\N-Design\Des21-1.pm5 3. Status Bar At the bottom of the screen, status bar is displayed, which will ...

Computer Aided Draughting 401 dharm d:\N-Design\Des21-1.pm5 Fig. 21.1 Fig. 21.2 ...

402 Machine Drawing dharm d:\N-Design\Des21-1.pm5 Fig. 21.3 (a) Invoking the ELLIPSE 21.3 (b) The Draw toolbar The layering conc ...

Computer Aided Draughting 403 dharm d:\N-Design\Des21-1.pm5 The co-ordinates can be input into the system by: (i) The direct inp ...

404 Machine Drawing dharm d:\N-Design\Des21-1.pm5 Function keys may create drawing aids/tools also. The function keys F7, F8 and ...

Computer Aided Draughting 405 dharm d:\N-Design\Des21-1.pm5 21.7.5 Drawing Entity-ELLIPSE This command allows one to draw ellips ...

406 Machine Drawing dharm d:\N-Design\Des21-1.pm5 2. With edge option, specifying the size of the edge and orientation: (Fig. 21 ...

Computer Aided Draughting 407 dharm d:\N-Design\Des21-1.pm5 2. Diameter/ : select D or R 3. 3P (3 point) option: one is prompted ...

408 Machine Drawing dharm d:\N-Design\Des21-1.pm5 1 2 3 3-point 2 3 Centre, start, end 1 1 Start, centre, angle 3 2 1 Start, cen ...

Computer Aided Draughting 409 dharm d:\N-Design\Des21-1.pm5 UNDO Command—this command allows to undo several commands at once. T ...

410 Machine Drawing dharm d:\N-Design\Des21-1.pm5 Scale — by entering a display scale factor, the size of the object can be chan ...

Computer Aided Draughting 411 dharm d:\N-Design\Des21-1.pm5 Command: TEXT Start point or Align/Centre/Fit/Middle/Right/Style: By ...

412 Machine Drawing dharm d:\N-Design\Des21-1.pm5 the primitives. A solid is a model that clearly identifies any point in space ...

Computer Aided Draughting 413 dharm d:\N-Design\Des21-1.pm5 21.10.1 V-point Co-ordinates View(s) Displayed 0, 0, 1 top view 0, – ...

414 Machine Drawing dharm d:\N-Design\Des21-1.pm5 Delete option — it deletes a saved view port configuration by supplying the pa ...

Computer Aided Draughting 415 dharm d:\N-Design\Des21-1.pm5 21.12.2 To Draw Cone Cone offers several methods for drawing a 3D so ...

416 Machine Drawing dharm d:\N-Design\Des21-1.pm5 Objects may be selected in any order to unite them with the union command and ...

Computer Aided Draughting 417 dharm d:\N-Design\Des21-1.pm5 150° 30° To p Left Right 90° (refer Chapter 2 and section 2.6) and t ...