Page 324 - Subyek Computer Aided Design - [David Planchard] Engineering Design with SOLIDWORKS
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Fundamentals of Drawing                                                                                                                                    Engineering Design with SOLIDWORKS® 2018













                                                Center Marks and Centerlines



                                                                                                                                                                                                                                                            System Options                     Document Properties




                                                                                                                                                                                                                                                           Drafting Standard                                                       Ov
                                                Hole centerlines are composed of alternating long and short                                                                                                                                                 I

                                                                                                                                                                                                                                                          [B Annotations                                                              A
                                                dash lines. Centerlines indicate symmetry. Centerlines also                                                                                                                                                 '
                                                                                                                                                                                                                                                            '
                                                                                                                                                                                                                                                            i Borders


                                                identify the center of a circle, axes or cylindrical geometry.                                                                                                                                            iii Dimensions                                                           Ce





                                                                                                                                                                                                                                                                                                                                     Ce

                                                Center Marks represents two perpendicular intersecting                                                                                                                                                .........._.+  ...:..:::ra=b'=es ______ __.______,




                                                centerlines. The default Size and display of the Center Mark




                                                is set in Options, Document Properties, Dimensions,



                                                Centerlines/Center Marks as illustrated.









                                                Center Marks are inserted on view creation by default. Modify the position and size of



                                                the Center Marks. The following three steps illustrate how to create a new Center Mark.










                                                   Activity: Center Marks and Centerlines







                                                Insert a Center mark into the Front view. If a Center mark exists, skip the next few steps.



                                                250) Click inside the Drawing View1  boundary.

                                                                                                                                                                                                                                                                              .JV
                                                                                                                                                                                                                                                                                                                                     A ,..
                                                                                                                                                                                                                     ~ ioii 1sr~~-~-- . 10 ti-·····


                                                                                                                                                                                                                                                                                       ................... ,
                                                                                                                                                                                                                                                                                                                  •
                                                                                                                                                                                                                                                                                                                  •
                                                251) Click the Center Mark $- tool from the


                                                                Annotation tab in the CommandManager. The



                                                                Center Mark PropertyManager is displayed.



                                                                                                                                                                                                                                                                                                                                  50



                                                252) Click the Guide Hole circumference. The


                                                                                                                                                                                                                                    I      I
                                                                                                                                                                                                                                                                     Guide Hole of GUIDE  o
                                                                 Center mark is inserted.                                                                                                                             i_____..----.l... __ ___::===========~'r--.i__~
                                                                                                                                                                                                                                    '
                                                                                                                                                                                                                                           '
                                                                                                                                                                                                                                    '
                                                                                                                                                                                                                                           '
                                                                                                                                                                                                                                           I
                                                                                                                                                                                                                                    I
                                                                                                                                                                                                                 : .. p ·················· ·-                100· · ····· · ··  ·- ··············~ ·· :
                                                                                                                                                                                                                  •

                                                253) Click OK if from the Center Mark


                                                                 PropertyManager.                                                                                                                                                                                                        ~l!rn.._l


                                                                                                                                                                                                                                                                                         -$- Center Mark





                                                Dimension standards require a gap between the Center Mark and the                                                                                                                                                                        Message                                  v    "



                                                end points of the leader line. Currently, the leader line overlaps the                                                                                                                                                                   Style                                    v



                                                                                                                                                                                                                                                                                         Auto Insert
                                                Center Mark.                                                                                                                                                                                                                                     D For all holes



                                                                                                                                                                                                                                                                                                 D For all fillets

                                                                                                                                                                                                                                                                                                 D For all slots



                                                Insert Centerlines into the drawing views.                                                                                                                                                                                               Manual Insert Options                    ""
                                                                                                                                                                                                                                                                                                    '
                                                                                                                                                                                                                                                                                                  -+-   [ill@]
                                                                                                                                                                                                                                                                                                    '

                                                254) Click the Centerline tP  tool from the Annotation tab in the                                                                                                                                                                                !;21 Slot center
                                                                                                                                                                                                                                                                                                     mark

                                                                 CommandManager. The Centerline PropertyManager is displayed.                                                                                                                                                            Slot center marks:

                                                                                                                                                                                                                                                                                                  <D    lsJ         a:i    lq}J



                                                                                                                                                                                                                                                                                         Display Attributes                       ""
                                                255) Check the Select View box                                                                                                                                                                                                                   !;21 Use document


                                                                                                                                                                                                                                                                                                     defaults
                                                                 in the Auto Insert dialog                                                                                                                                                              I  IV                                    Mark ~tlc:



                                                                 box.                                                                                                                                                                                                                             2.54mm                      ~
                                                                                                                                                                                                                                                                                                                              y
                                                                                                                                                                                   I                                                                        I
                                                                                                                                                                                                                                                            I                                        Extended lines
                                                                                                                                                                                   :   I                                                                I   I            __, _                   Gap:
                                                                                                                                                                                                                                                            I
                                                                                                                                                                                   I
                                                                                                                                                                  '-----+-....._ ______ .,..__.__ _
                                                256) Click inside the Front view,                                                                           ·---i-~ ----· -------· ~ ------------i oo ---· ---------· -------------------~·I· -·                                                  2.SOmm


                                                                 Drawing View1  boundary.                                                                                                      [CJ                                                                                                   Centerline font



                                                                                                                                                                                                                                                                                                                                  ""
                                                                                                                                                                                                                                                                                         Angle

                                                                                                                                                                                                                                                                                          tf     j Odeg                      I=

                                                                                                                                                                                                                                                                                                                                       .,



































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