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US 11,135,750 B2Granted
Injection mold
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorsStephan Kirsch, Thorsten Rienecker, Philipp Schlag, Peter Schmid
Life of this patent
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Abstract
An injection mold, in particular for encapsulating rotors of electric machines, has a mold, wherein the mold has an arrangement of mold segments. The arrangement forms, along a longitudinal axis, a cavity for a component to be arranged. An exchange unit is provided, which is designed to remove at least one mold segment from and/or insert at least one mold segment into the arrangement, with the result that a size of the cavity can be changed.
Claims10
An injection mold, comprising:
- a molding tool;
- and
- an exchange unit,
- wherein
- the molding tool has an arrangement of mold segments,
- the arrangement forms, along a longitudinal axis, a cavity for a structural part which is to be arranged, and
- the exchange unit is configured to at least one of
- remove at least one of the mold segments from the arrangement of mold segments which form the cavity, and
- insert the at least one of the mold segments into the arrangement of mold segments which form the cavity,
- a longitudinal height of the arrangement of mold segments is decreased after removal of the at least one mold segment, and
- the longitudinal height of the arrangement of mold segments is increased after insertion of the at least one mold segment.
8 more elements
Dependencies are inferred from the claim text.