1. Traditional mold making methods
The traditional mold-making technology is mostly based on the sample mold (mother mold), using copy methods (such as casting, spraying, electroforming, composite material pouring, etc.) to manufacture the main working parts of the mold (convex, concave mold or cavity, core) of.
2. Defects of traditional mold making methods
- ① Low accuracy.
- ② The production cycle is long. For example, it takes 2 to 4 weeks to quickly cut the aluminum mold.
- ③ Poor flexibility: When the component is changed, the mold is difficult to modify and has to be redone.
The accuracy of the above three defects is the most important. As long as the accuracy of the sample mold is solved, the accuracy of the mold will naturally be solved. Therefore, how to improve the accuracy of the sample mold has become the key to the rapid development of rapid mold making technology.