AUXILIARY VIEWS OF CONTROL BRACKET

1 ME-430 INTRODUCTION TO COMPUTER AIDED DESIGN AUXILIARY VIEWS OF CONTROL BRACKET Pro/ENGINEER Wildfire 3.0 Dr. Herli Surjanhata PREPARING THE CONTROL BRACKET FOR DETAILED DRAWING Create a working directory and download the zip file of control bracket. Open control_bracket.prt. Create a new datum plane (DTM4) – using that pass through the axis A 1 of the hole and perpendicular to the top inclined surface of control bracket – see figure below. 2 Create another datum plane (DTM5) – using that pass through the axis A 8 of the hole and perpendicular to the right inclined surface of control bracket – see figure below. 3 Both datum planes will be used for creating partial auxiliary section views. CREATE A DETAILED DRAWING OF CONTROL BRACKET The previously C-size of drawing template will be used for detailed drawing of shaft. IMPORTANT: Be sure to copy the drawing template file you intend to use in your working directory. In this case, copy njit_c_format.frm to your working directory. 4 Pick the Create new object icon , and select Drawing from the New dialog box. Enter the name control_bracket. Uncheck the Use default template box. Click on OK. From the New Drawing dialog box, select Empty with format. Click Browse button. 5 Navigate your working directory and then select the size C drawing template format you previously customized e.g. njit_c_format.frm Note that you may save your template under different name. Open. 6 Select OK from the New Drawing dialog box. Create FRONT, RIGHT-SIDE, ISOMETRIC, Detailed and Auxiliary views of the control bracket as describe and shown below. Create The First FRONT View Of The Control Bracket Click to insert drawing view of the shaft. The message prompt to Select CENTER POINT fro drawing view, and pick a location near the middle left of the drawing – see Figure. The Drawing View dialog box opens. 7 Under Model view names, select FRONT from the list. Click OK. Unlock the movement of drawing views. Right-click the graphics area, and select Lock View Movement. Now the view can be moved Or click to unlock or lock the drawing views. 8 Create A Projected RIGHT-SIDE View Of The Control Bracket Click the FRONT view, then right- click and select Insert Projection View. Pick a location to the right of the front view. Create A Projected TOP View Of The Control Bracket Click the FRONT view, then right- click and select Insert Projection View. Pick a location to the top of the front view. Create A Scaled ISO RIGHT View Of The Control Bracket 9 Click to insert drawing view of the shaft. Pick a location near the upper right- hand corner of the drawing. Under Model view names, select ISO RIGHT from the list. Click Apply. Close. Change the scale of the drawing. Double-click the drawing scale SCALE: 1.000 located at the lower left corner – below the border. Enter the new value of the scale 0.5. Hit Enter. 10 Rearrange the position of views by moving the views. It is necessary to do so since more views – auxiliary and section views will be created in the next steps. Create the First Auxiliary View From Insert pull-down menu, select Drawing View -> Auxiliary…. [...]... – see figure Pick a location above the edge The auxiliary view appears – see figure Create the Second Auxiliary View 11 From Insert pull-down menu, select Drawing View -> Auxiliary Pick this edge Pick the left inclined edge on the FRONT view – see figure Pick a location on the left of the edge The auxiliary view appears – see figure 12 The resulted views are shown below Define View Display Define... Define View Display Define view display to make sure that HIDDEN LINES will be printed for each drawing views • • • FRONT, TOP, & RIGHT SIDE views will be displayed with hidden lines AUXILIARY views displayed with no hidden lines ISOMETRIC view displayed with shaded 13 Pick the front, top and right side views, make sure it is boxed in red Right-click, and select Properties Un-check Use present view style... boundary Pick a point here Click OK Turn off the datum plane by picking Click to refresh the views Change The Spacing and Angle Of Section View 30 Click on section lines, right-click and then select Properties 31 Select Spacing -> Half Select Angle -> 60 The resulted section is shown below Done 32 The resulted views are shown below Add Dimensions to the Drawing Views to open the Click Show/Erase dialog... Pick a point here 23 Sketch a spline as shown as Spline boundary Sketch this spline boundary 24 Click OK Now, repeat the same procedure and create an auxiliary section view for the lower left auxiliary view From Insert pull-down menu, select Drawing View -> Auxiliary Pick the edge as shown in the figure Pick this edge 25 Pick the location at the top for the view – see figure Pick the newly created view,... 27 Click Done Enter for example, D for the name of the cross section Hit Enter Pick datum plane DTM5 that is located at left auxiliary view – see figure below Pick this datum plane Click OK Scroll the horizontal bar to the right until Arrow Display is shown Click the box below Arrow Display For arrows where the section is perpendicular, pick the left auxiliary view – see figure below 28 Pick this view... OK 14 Pick the top and left auxiliary views, make sure it is boxed in red Right-click, and select Properties 15 Select View Display Select No Hidden for Display style For Tangent edges display style, select None OK Pick the ISO RIGHT view, right-click and select Properties 16 Select View Display, and set the Display style to Shading OK Create Partial Section View From Top Auxiliary View Pick to turn... dimension it Click OK and then place the dimension by pressing mouse middle button Show Axes in the Drawing Toggle the Dimension button off and the Axis button on Under Show By, select View On your own, show the axis or centerlines for the views The FRONT and RIGHT SIDE views should look like here below 36 ... View -> Auxiliary 17 Pick the edge as shown in the figure Pick this edge Pick the location downward to the left for the view 18 Pick the newly created view, right click and select Properties Select View Display Change the Display style to No Hidden Set Tangent edges display style to None Apply 19 Select Sections Click on 2D cross-section radio button Click Click Done Enter A for the name of the cross... the name of the cross section Hit Enter Pick datum plane DTM4 that is located at top auxiliary view – see figure below 20 Pick this datum plane Click OK Scroll the horizontal bar to the right until Arrow Display is shown Click the box below Arrow Display For arrows where the section is perpendicular, pick the top auxiliary view – see figure below 21 Pick this view for Arrow Display Click Apply Select . and Auxiliary views of the control bracket as describe and shown below. Create The First FRONT View Of The Control Bracket Click to insert drawing view of. surface of control bracket – see figure below. 3 Both datum planes will be used for creating partial auxiliary section views. CREATE A DETAILED DRAWING OF CONTROL