Page 332 - 04. Subyek Engineering Materials - Manufacturing, Engineering and Technology SI 6th Edition - Serope Kalpakjian, Stephen Schmid (2009)
P. 332

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              D l2.34.  An incorrect and a correct design for casting are
              shown in Fig. P12.34. Review the changes made and com- Outside core -0-  o- 0U{5|de Core
              ment on their advantages.
                                                                                   (a) Incorrect






                                                                                   (b) Correct

                                                                                 FIGURE Pl2.34
              ll I2.35.  Three sets of designs for die casting are shown in
              Fig. P12.35. Note the changes made to design 1 and comment
              on the reasons for then or them.
                            \                            \
                             \

                                \


                                  1.                        2.
                                              (H)
                                            ? Parting line (`
                                             jf -

                                        \.                   §           ._


              P
               aV'f'"Q                                                  Partmg
              ||ne         1.                  2.                  3.   [ine
                           ii










                                     1.                       2.
                                              (C)
                                        FIGURE P|z.3s
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