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Typical Examples of Dies and Molds

          Typical Examples of Dies and Molds
                     Forging die
                     Die component……………....................  cavity
                     Material…………….………....................  S7
                     Hardness……………...............………...   HRC 52
                     Machining difficulty.................................  medium to high
                     Run size………………..............…….....  high-run production
                     Formed part……………….....................  connecting rod

                     Stamping die
                     Die component……………....................  punch
                     Material…………………….....................  D2
                     Hardness……………………..................   HRC 60
                     Difficulty for machining……...................  medium
                     Run size……………………...................  high-run production
                     Formed part……………….....................  hood

                     Die-casting die
                     Die component……………....................  cavity
                     Material…………………….....................  H21
                     Hardness……………………..................   HRC 51
                     Difficulty for machining……...................  low to medium
                     Run size……………………...................  medium-run production
                     Formed part……………….....................  tap's housing


                     Die-casting die
                     Die component……………....................  cavity
                     Material…………………….....................  H13
                     Hardness……………………..................   HRC 54
                     Difficulty for machining……...................  high
                     Run size……………………...................  high-run production
                     Formed part……………….....................  crankshaft


                     Plastic mold
                     Mold component…………....................  cavity
                     Material…………………….....................  H13
                     Hardness                             HRC 50
                     Difficulty for machining……...................  low
                     Run size……………………...................  medium-run production
                     Formed part……………….....................  cellular phone housing


                     Plastic mold
                     Mold component…………….................  cavity
                     Material…………………….....................  P20
                     Hardness……………………..................   HRC 48
                     Difficulty for machining……...................  medium
                     Run size……………..............……….....  high-run production
                     Formed part……………….....................  car bumper




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