[Technical Proposal Example] Abolition of secondary cutting processes such as ZAGURI and plate polishing.

Proposal for a progressive die including dish forming processing through cold forging! A case where secondary cutting was eliminated.

This is a technical proposal example that includes a progressive die with dish-shaped reaming processed by cold forging. In this case, the product underwent dish-shaped reaming at two locations after pressing. However, there were challenges related to the lead time and cutting costs associated with secondary machining. To process the dish-shaped reaming while leaving the pilot holes, there was a concern that the roundness of the holes would be compromised. By adding a finishing process for the holes at the end, mass production was achieved. [Case Overview] ■Challenge: Lead time and cutting costs for secondary machining of dish-shaped reaming after pressing ■Proposal: Progressive die including dish-shaped reaming processed by cold forging *For more details, please refer to the related links or feel free to contact us.

Processing Contract