Jabil Inc.

Scott Klimczak

Darin Burgess

Luke Rodgers

Randy Crockett

Daniel Torres

Felipe Torres

Charles Santhakumar

Timothy DeRosett

Anwar A Mohammed

Harpuneet Singh

Nicholas Diaco

The disclosure is of and includes at least an apparatus, system and method for a print head for additive manufacturing. The apparatus, system and method may include at least two proximate hobs suitable to receive and extrude therebetween a print material filament for the additive manufacturing; a motor capable of imparting a rotation to at least one of the two hobs, wherein the extrusion results from the rotation; a dynamic force adjustment capable of exerting force on one of the two hobs to urge the force-receiving hob toward the other of the two hobs; and a controller communicatively connected with the dynamic force adjustment and capable of controlling the force exertion thereof.

Apparatus, system and method of providing dynamic hob pinch force in an additive manufacturing print head

Support blocks for printed circuit boards (PCB's) and printed circuit board assemblies (PCBA's), wherein the support blocks are produced from a 3D printing process. The support block including a bottom surface having a vacuum connection; a top surface having at least one vacuum hole; at least one recessed surface that is offset from the top surface; and at least one vacuum channel extending from the vacuum connection to the at least one vacuum hole.

Enhanced 3D printed support block

An additive manufacturing apparatus, system, and method for kinematic-based heating of a print filament. The apparatus, system and method may include: a print nozzle suitable to deliver at least partially liquefied print material to form a print build responsive to motion control of the print nozzle in at least two axes by a kinematic controller; at least one heater about the print nozzle suitable to effectuate the at least partial liquefication of the at least partially liquefied print material; and a correlative interface between the kinematic controller and the at least one heater, wherein the correlative interface monitors upcoming ones of the motion control so as to anticipatorily actuate the at least one heater according to the upcoming ones of the motion control.

Apparatus, system and method for kinematic-based heating of an additive manufacturing print filament

An apparatus, a system, and a method for improvements in fused filament fabrication (FFF). Characteristics of a filament may be measured during production of the filament and the characteristics stored in a memory for retrieval by a 3D printer. The 3D printer adjusts print settings as necessary based on the measured characteristics, thereby resulting in better print quality.

Apparatus, system, and method of characterizing filament properties and adjusting 3D printer parameters for decreased filament deposition variability

Apparatus, system and method having two hobs suitable to receive and extrude therebetween a print material filament for the additive manufacturing; a material guide suitable to receive the extruded print material filament; a heater element coupled to a transition point along the material guide distally from the at least two hobs, wherein the transition point comprises a partial liquefication of the print material within the material guide by the heater element to allow for printing of the partially liquefied print material; at least one peltier device at least partially about an upper aspect of the transition point and suitable to at least sink heat from the upper aspect of the transition point to thereby preclude partial liquefication of the print material above the upper aspect; and a print nozzle in fluid communication with the liquefied print material and suitable to print the liquefied print material.

Apparatus, system and method for temperature maintenance of a filament melt in an additive manufacturing print head

An apparatus, system and method for limiting build plate expansion in a 3D print environment. The apparatus, system and method may include a decoupling leveler associated with mounts for a build plate in the print environment; and a plurality of adjustments passing substantially through and mounted within the decoupling leveler. The leveler may be decoupled from the mounts during heating and cooling of the print environment, and recoupled via a positional clamped by the plurality of adjustments during printing on the build plate.

Leveler for 3D printing build plate thermal expansion

An apparatus, system and method for providing a liquefier nozzle flexure to at least enable ironing of a 3D print, to thereby improve print quality. The apparatus, system and method may include: a controllable print head for providing the 3D print; a liquefier capable of liquefying deposit material for providing the 3D print; and the liquefier nozzle flexure mounted between the print head and the liquefier that allows a distance between the print head and the liquefier to vary when a resistance is encountered at a print nozzle tip.

3D printing liquefier nozzle flexure for improved ironing

An additive manufacturing apparatus, system, and method. The apparatus, system and method are for a hybrid additive manufacturing print nozzle that may include a delivery conduit; an extruder capable of extruding print material through the delivery conduit; a high thermal mass heater about the delivery conduit proximate to the extruder; a low thermal mass heater about the delivery conduit distal from the extruder and proximate to an exit from the delivery conduit; and a controller capable of executing at least a print build using the print material, and of controlling both the high thermal mass heater and the lower thermal mass heater.

Growing community of inventors

St. Petersburg, FL, United States of America

Scott Klimczak