Luggage handle manufacturing process
The invention discloses a luggage handle manufacturing process. The process comprises the following steps that a connecting piece is processed, specifically a strip-shaped metal material strip is subjected to blanking and punching through a blanking die, and the connecting piece after blanking and p...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a luggage handle manufacturing process. The process comprises the following steps that a connecting piece is processed, specifically a strip-shaped metal material strip is subjected to blanking and punching through a blanking die, and the connecting piece after blanking and punching is subjected to bending processing through a bending die; a handle is molded, specifically when a plastic molding mold on an injection molding machine is in an open state, the connecting piece is clamped in a positioning groove reserved in the mold and then the mold is closed, plastic particles and additives are fully mixed, then the mixed raw materials are poured into a plastic extruding machine, the raw materials are melted and injected into the plastic molding mold for molding throughthe plastic extruding machine, and the connecting piece is embedded in a handle to be integrally molded; a locking pin is machined, specifically a screw is selected, the outer edge of the end part ofthe screw is subjected to |
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