一种FDM型3D打印机震动喷头设计

打开文本图片集

中图分类号：TB302 文献标志码：A 文章编号：2095-2945（2026）03-0110-04

Abstract：AvibratingnozleforanFDM（FusedDepositionModeling）3Dprinterhasbeendesigned.Thisvibratingnozzle adoptsasplitstructure.Thelowerendofthenozleisacommonlyusedhexagonalnozle，andtheupperendisintegratedwith aheatingblock，fourpiezoelectricceramicsheets，andfourflexiblehingemechanisms.Thisdesigndoesnotchangethestructure ofthetraditionalFDMprintingnozzle.Itisasplitdesignbasedonanintegratedsmallnozle，expandingthevibratingpartto theentireheatingendofthenozzle.Thepiezoelectricceramicpartisexposedoutside，alowingfreewiringandconnectiontoan extemalcircuit.Comparedwiththeclosedandcompressedultrasonicvibrating nozle，thepatchstructureissimpleroveralland facilitates the installation of circuit components.

Keywords：3D printer;vibrating nozzle;split structure;FDM;chip structure

3D打印技术即增材制造技术，是一项新兴材料加工技术，其技术核心是将打印材料逐层叠加最终形成成品。（剩余4751字）