This article according to the multi-lug boss multi-scoop channel porous these structure characters of the component

especially pays attention to following points in the design:1.In order to guarantee the tight strength in move mold inlays the block to be bigger than it in the bottom die inlays the block

we has correctly determined a mould joint and designated the die-casting machine.2.For let the molten metal smooth fill die space specially design the side running channel trial casting system and the overflow exhaust air system.3.We design the position of handspike in the deep cavity and the bigger tight strength in order to throw out the casting smoothly.So

this die-casting mould can be use to practice production.