Japan Intellectual Property Rights: DIE FOR HEMMING PROCESSING AND HEMMING PROCESSING METHOD

Japan, Sept. 18 -- AMADA CO LTD has got intellectual property rights for 'DIE FOR HEMMING PROCESSING AND HEMMING PROCESSING METHOD.' Other related details are as follows:

Application Number: JP,2023-008096

Category (FI): B21D22/08,B21D19/08@F,B21D19/08@C

Stage: PROBLEM TO BE SOLVED: To suppress a plurality of dents generated by a die from remaining to improve a processing quality.SOLUTION: A die roller part 30 and a punch roller part 60 are configured to be rotatable alternately so that a work-piece 100 is allowed to move in parallel in a state where the work-piece 100 is sandwiched between a die 20 and a punch 50. The die roller part 30 and the punch roller part 60 include: first processing parts D1 and P1 that fold back an edge part 11...