Invention Grant
US09327339B2 Element blanking apparatus and method 有权
元件冲裁装置及方法

Element blanking apparatus and method
Abstract:
An apparatus configured to make blanks that would be used to assemble a CVT belt formed from such blanks. The CVT is assembled by arrange a body portion of the blanks on an inner periphery, a head portion on an outer periphery, and a neck portion, which connects the head and body. The apparatus has a die that has an opening shape conforming to a planar shape of the element to be formed. An ejector that has a sectional shape conforming to the opening shape of the blanking blade and is located inside the blanking blade. A punch that has a sectional shape conforming to the opening shape of the blanking blade and moves downward into the blanking blade to blank the element together with the blanking blade, and a pusher that is located around the punch and presses the flat plate-like material against the die.
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