Variable-size 3D printing working cylinder

Variable-size 3D printing working cylinder

The size-variable 3D printing working cylinder comprises a bottom plate, a lifting assembly, a reciprocating motion assembly, a powder laying funnel and a width adjusting device, the lifting assembly is arranged at the bottom of the bottom plate and drives the bottom plate to do reciprocating motion...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SHEN XIANGLI, CHOI DO-WOOK
Format: Patent
Sprache:chi ; eng
Schlagworte:
ADDITIVE MANUFACTURING TECHNOLOGY
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Beschreibung
Zusammenfassung:The size-variable 3D printing working cylinder comprises a bottom plate, a lifting assembly, a reciprocating motion assembly, a powder laying funnel and a width adjusting device, the lifting assembly is arranged at the bottom of the bottom plate and drives the bottom plate to do reciprocating motion in the vertical direction, the reciprocating motion assembly is arranged above the bottom plate, and the powder laying funnel is arranged above the reciprocating motion assembly. The reciprocating motion assembly is fixed relative to the lifting assembly, the powder laying funnel is fixedly connected with the reciprocating motion assembly, the reciprocating motion assembly drives the powder laying funnel to do linear reciprocating motion in the horizontal direction, the powder laying funnel is located above the bottom plate, and the width adjusting device is installed in the powder laying funnel and adjusts the powder laying width. According to the utility model, the printing powder spreading area can be quickly a