Rankin, Hill & Clark LLP
Work-punching device, work-punching method, and method for producing element for continuously variable transmission
A work-punching device and work-punching method capable of appropriately changing a counter load is provided. Also, a method for manufacturing an element for continuously variable transmission with simple process is provided. A counter load may be controlled by increasing and decreasing a pressure of a fluid, when punching an element 10 from a metal band plate 20 while applying a counter load by a counter punch 113. 
HONDA MOTOR CO., LTD.
B B B B B F B
B21D B21D B21D B21D B21D F16G B21D
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Shinsuke Shintaro Masaaki Naruhiko
Onishi Nakamura Fujita Okubo