Page 404 - Subyek Computer Aided Design - [David Planchard] Engineering Design with SOLIDWORKS
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Extrude and Revolve Features                                                                                                                               Engineering Design with SOLIDWORKS® 2018













                                                BA TTERYPLATE Part • Extruded Boss Feature









                                                The Holder is created with a circular Extruded




                                                Boss/Base feature. Utilize the Offset Entities ~                                                                                                                                                     Draft Angle displayed at 5°





                                                Sketch tool to create the second circle. Apply a draft




                                                angle of 3 ° in the Extruded Boss feature.









                                                When applying the draft angle to the two concentric



                                                circles, the outside face tapers inwards and the inside




                                                face tapers outwards.








                                                   , 1 /



                                                  -;Q;.  Plastic parts require a draft angle. Rule of thumb: 1 ° to 5° is the draft angle. The




                                                draft angle is created in the direction of pull from the mold. This is defined by geometry,



                                                material selection, mold production and cosmetics. Always verify the draft with the mold




                                                designer and manufacturer.










                                               I Activity BATTERYPLATE Part - Extruded Boss Feature







                                                Select the Sketch plane.



                                                194)  Right-click the top face of Top Cut. This is your Sketch plane.                                                                                                                                                                        fi ~ ~ ! e,  +,  ~· ~


                                                                                                                                                                                                                                                                                             ~~  ~~ fi> ~ ®ll




                                                Create the sketch.                                                                                                                                                                                                                                 @k~tchJn Tools


                                                                                                                                                                                                                                                                                                    Zoom/Pan/ Rotate
                                                195)  Click Sketch L from the Context toolbar.                                                                                                                                                                                                      Recent Commands



                                                                                                                                                                                                                                                                                            Face

                                                196)  Click the top circular edge of the center hole. Note: Use the                                                                                                                                                                          ,.j    Change Transparency



                                                                  keyboard arrow keys or the middle mouse button to rotate the                                                                                                                                                               01     Create Plane Parallel to Sc


                                                                  sketch if needed.                                                                                                                                                                                                         Feature  (Top Cut )








                                                197)  Click the Offset Entities  ~ Sketch tool. The Offset



                                                                  Entities PropertyManager is displayed.


                                                                                                                                                                                                                                                                      0

                                                198)  Enter .300in, [7.62] for Offset Distance. Accept the



                                                                  default settings.







                                                199)  Click OK ~ from the Offset Entities



                                                                  PropertyManager.

                                                                                                                                                                                                                                                                                                                          ,- [7.62]

                                                                                                                                                                                                                                                                                                                                    .300
                                                200)  Drag the dimension off the model.








                                                Create the second offset circle.




                                                201)  Click the offset circle in the Graphics window.







                                                202)  Click the Offset Entities ~ Sketch tool. The Offset



                                                                  Entities PropertyManager is displayed.


                                                                                                                                                                                                                                                                                           ...

                                                203)  Enter .1 OOin,  [2.54] for Offset Distance.










                                                                                                                                                                                                                                                                                                                      1- [7.62]

                                                                                                                                                                                                                                                                                                                                 .300
                                                                                                                                                                                                                                   [2.54]  ~


                                                                                                                                                                                                                                    .100
























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