Content of Technology Development

• No need multiple stamping dies because of material differences
• Easy to change over by using automatic relocation system (cylinder)

Background of Technology development

• Amount of spring-back can be differ due to the materials (sus, pcm, etc) : With a-tech technology, 1 draw die can resolve multiple spring back issuees

Contribution

• 1 stamping die can cover multiple materials (close to nominal) - Can control their position indivisually
• Maximum 3 materials can be covered - Save investment cost