Japan Intellectual Property Rights: METAL COMPONENT MANUFACTURING DEVICE, METAL COMPONENT MANUFACTURING METHOD AND MOTOR MANUFACTURING METHOD

Japan, Feb. 24 -- MITSUBISHI ELECTRIC CORP has got intellectual property rights for 'METAL COMPONENT MANUFACTURING DEVICE, METAL COMPONENT MANUFACTURING METHOD AND MOTOR MANUFACTURING METHOD.' Other related details are as follows:

Application Number: JP,2022-093128

Category (FI): H02K15/0428,B21D39/00@C,B23P13/04,B21D19/08@A

Stage: PROBLEM TO BE SOLVED: To provide a metal component manufacturing device which can prevent cracks that occur in a metal workpiece from forming deeper than a tip of a punch, can control a shape of a deep groove formed in the metal workpiece while splitting the metal workpiece by use of the punch.SOLUTION: A metal component manufacturing device 1 comprises a first punch 10 including a first tip 13, and a guide me...