3D print -head

• Main Author: SHI YUGUO
• Format: Patent
• Language: Chinese; English
• Published: 05.06.2018
• Subjects: 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; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model relates to a 3D print -head comprises shell, radiator, heating element, radiator fan, circuit board, feeder sleeve, long -range feedway, power supply line, power supply plug, extrudate. The utility model discloses characteristics lie in that its shell is multi -chamber structure, and radiator fan inlays in the anterior cavity of shell to realize to the radiating function of inside radiator air supply. The radiator is located the radiator fan rear portion with heating element for melt the threadiness consumptive material and extrude it with specific form with suitable temperature. Beat circuit and circuit board that printer head shell rear portion cavity is used for placing and accomodating radiator fan and heating element. Adopt independent plug, so convenient dismantlement the, more convenient the maintenance. 本实用新型涉及种3D打印机打印头，由外壳、散热体、加热组件、散热风扇、线路板、供料管、远程供料装置、供电线、供电插头、挤出体组成。本实用新型特点在于其外壳是多腔体结构，散热风扇嵌于外壳前部空腔，以实现为内部散热体送风散热的功能。散热体与加热组件位于散热风扇后部，用于以适当温度熔化线状耗材并将其以特定形态挤出。打印头外壳后部腔体用于放置和收纳散热风扇以及加热组件的线