plastic closure designs
TRANSCRIPT
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Plastic Closure Designs1) Malloy (referenced)2) GE Design Guide (PDF)
Table X or Figure Y
TEC 316
Dr. Lou Reifschneider
GE
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Clamshell Assembly
Options
Plastic Part Design for Injection Molding by Robert A. Malloy, Fig. 6.45.
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Self tapping screw must have clearance through boss and then a blind pilot boss.
Plastic Part Design for Injection Molding by Robert A. Malloy, Fig. 6.46.
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Cantilever snap molded with two-plate mold
Plastic Part Design for Injection Molding by Robert A. Malloy, Fig. 6.32.
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CantileverSnap
Closure Options
Plastic Part Design for Injection Molding by Robert A. Malloy, Fig. 6.14.
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Deflection sequence for a U-shaped cantilever snap
Plastic Part Design for Injection Molding by Robert A. Malloy, Fig. 6.20.
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Cantilever snaps to hold components: two designs
Plastic Part Design for Injection Molding by Robert A. Malloy, Fig. 6.21.
Locating feature for cover
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Schematic of Ultrasonic
Welder
Plastic Part Design for Injection Molding by Robert A. Malloy, Fig. 6.95.