Vacuum cleaner elbow mould design—-complex mold design
This is a set of high precision plastic mould for Portable Vacuum Cleaner It is Vacuum Inlet Elbow. This type of plastic tooling is usually structured with oil cylinder core pulling or arc core pulling, which is a typical structure of automotive vacuum cleaner molds. The product has 3 undercuts.
This is how we solve the undercut：The undercut 1 and undercut 2 use cylinder core pulling , and undercut 3 uses Angular pin + spring core pulling.
The mold injection system adopts nozzle, cold runner and edge gate, 1*2
The undercut 1 adopts a built-in slide structure, and dovetail groove is used to guide the silde and retract from the undercut.
Mold overall structure
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