Gear mould is not the same as normal mould. It can’t work well if you make family mould or multi-cavity mould. It is very difficult for injection full. Here is 3 tips for save gear mould making cost.
There are lots of gears working in industry. Gear could be separated into straight teeth and oblique teeth. How do save gear mould making cost is good subject to talk.
Interchange core and cavity mould is popular the save mould making cost, it save cost for mould base. It takes time and money to change when you need to molding other gear.
Interchange core and cavity mould and moulded gears2. Make Mud mold making for gears
When the gears are not big, and it is simple, mud mould is better solution than Exchange core and cavity mould. As it is very fast to exchange for molding other gears.
Mud mould and exchange core & cavity solutions could make the project less than 10 gears. When there are 20 gears, 30 gears or 50 gears need to make by a mould. It is need to design and making interchange teethed part, core, cavity, ejector sleeve & ejector pin, spruce etc.