What are the content of the design of die casting die threaded fittings

　　What are the content of the design of die casting die threaded fittings:

　　1） according to the preliminary analysis scheme, tasks are divided into type surface, the cavity position and gating system, and consider the appropriate overflow groove and an exhaust groove layout scheme.

　　2） determine the segmentation position and size of the core and fixed.

　　3） to determine the structure and forming part of fixed C

　　4） decided to launch the position and size of components.

　　5） calculate the core pulling force, determine the structure and size of the core pulling mechanism.

　　6 calculate the heat balance of the mold, determine the location and size of the cooling and heating channels.

　　7） to determine the dynamic type, shape, insert block, moving type and shape the size of the board, as well as the position and size of the guide post, guide sleeve.

　　8） determine the accounting for the introduction of travel, reset, pre reset mechanism and size.

　　9） determine the clamping, fixing method and size of the insert.

　　10） the total thickness calculation of mould, die casting machine to check the maximum and minimum distance of open type.

　　11） according to the appearance of the mould size, check the die casting machine pull bar spacing.

　　12） according to the mold and sizing die base plate, check the installation groove or hole position of die casting machine.

　　13） according to the selection of injection pressure, back pressure calculation in mold parting surface on the sum of the locking force review of die casting machine.