Molding is the root industry of the manufacturing as a means to mass-produce developed prototypes. Molds are typically divided into injection molds and press mold industries. Injection molds produce the products by injection of molten plastic into a mold, and press molds are molded and bended plate. The ejection system, such as eject pins, is used to separate the manufactured products from the mold, which involves a number of hole operations. Location, diameter and depth of holes are often tabulated and managed collectively when designing 2D drawings. The design efficiency was realized by applying CATIA Automation to the 3D model and bringing in the data of the holes in the Excel data.

ABSTRACT
 1. 서 론
 2. 배경 이론
 3. 자동화 프로그래밍 및 테스트
  3.1 자동화 프로그래밍
 4. 결 론
 References

• 김대호(Dept of Mechanical Engineering, Hanbat University) | Dae-Ho Kim Corresponding Author