MOLD AND MANUFACTURE OF MOLDING
PROBLEM TO BE SOLVED: To make it possible to safely and efficiently release (eject) a molded plastic product from the mold in the mold used to mold the plastic product. SOLUTION: The mold comprises an ejector plate 7 for holding an ejector pin 8 for ejecting a molding 10, a knockout plate 1 movably...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
12.08.1997
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To make it possible to safely and efficiently release (eject) a molded plastic product from the mold in the mold used to mold the plastic product. SOLUTION: The mold comprises an ejector plate 7 for holding an ejector pin 8 for ejecting a molding 10, a knockout plate 1 movably provided with respect to the plate 7, magnets 3, 3A for positioning the plate 1 at the operation starting position, and an impact spring 2 for pushing out the plate 1 positioned at the starting position at the time of increasing the distance between the plates 7 and 1 to collide the plate 1 with the plate 7. |
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Bibliography: | Application Number: JP19960020933 |