Additive Manufacturing Apparatus TRIZ Cases

Redirecting and diffusing first-order diffracted light cuts heat buildup and leakage in 3D modeling optics while preserving laser accuracy.

Dynamic gas-property and beam control in additive manufacturing improves part strength and reduces porosity without slow gas-type changes.

A separate air jet clears liquid films and mist from the workpiece surface while preserving liquid-jet laminar length for stable laser processing.

Optical feedback compares printed layers with 3D design data and adjusts drop spacing and tool paths to prevent geometry errors during metal printing.

Heated gas applied through printer ports relieves PBF build stress during printing, reducing thermal gradients, cracking, distortion, and post-processing time.

Multiple optical fibers are merged into one termination optic to deliver high laser power with less alignment effort and optical complexity.

Split femtosecond beams trigger oriented micro-fractures in glass and semiconductors for fast, smooth cutting with low thermal stress.

Using different materials for the first and second 3D printed layers cuts base-layer warpage and shortens separation from the modeling sheet.

Projecting fins and dams shape chamber gas flow to clear fusion plumes uniformly across large 3D build planes without disturbing powder.

Variable wall thickness in a tubular drum brake camshaft cuts weight while tuning torsional stiffness and damping vibration at selected frequencies.

By combining forging, steel plate processing, and fused metal deposition, this casing approach avoids large molds and shortens build time.

Horizontal WAAM uses a rotating build plate and concurrent robots to keep gravity consistent while scaling metal part size and throughput.

Curved hollow arms and additive manufacturing cut reamer weight and inertia while preserving strength for easier handling and tool changer limits.

Si-coated pure copper powder and controlled preheating suppress sintering, preserve powder escape, and maintain vacuum stability in EB printing.

A branched-channel core with integrated headers improves flow distribution and thermal transfer while reducing pressure drop in compact heat exchangers.

Plane-symmetric dual galvano scanners keep laser incident angles and energy density more uniform across the full molding region.

Controlling cast and helix in high-strength welding wire reduces wire habit, improves feed accuracy, and limits welding tip wear.

A die beside the rotating stir tool constrains radial flow, improving surface finish and dimensional accuracy in layer deposition.

Simultaneous top and side roller compression during DED keeps the deposit hot under load, cutting processing time and improving microstructure uniformity.

Two spaced guiding edges constrain bur position and tilt on complex tooth surfaces, enabling precise single-visit preparation.

Offset and rotated exposure vectors across grouped layers reduce local overheating in powder bed fusion while improving part quality.

Directed energy deposits ferrous and carbon-based filler to rebuild worn case-hardened surfaces without weakening repaired gears or bearings.

Grooved steel blanks enable local reinforcement deposition and heating, improving strength and corrosion resistance without patch welding.

Nested powder, gas, and coolant paths shrink the LMD head, improve powder focus, and simplify nozzle maintenance in tight spaces.

Dynamic furnace profiles use part characteristics and material inputs to tailor sintering and heat treatment for hardness, ductility, and microstructure.

Detachable housing elements and interlocking fasteners let furniture styles change without replacing the structural core, cutting waste and cost.

A 3D-printed internal lattice and solid core let golf club heads tune center of gravity and moment of inertia beyond mold-based limits.

Layer-specific scan paths and higher energy density in suspended areas enable steeper inclined surfaces without supports, waste, or extra post-processing.

Laser deposition welding forms a stainless steel coating with bonded hard-particle cores, improving brake wear resistance without losing hardness.

Split tubular reinforcement supports tyre-mould liner ends during powder-bed fusion to limit vibration, deformation, and microcracks.

Low-conductance border zones are irradiated before inner regions to limit heat buildup and improve 3D printed part structure.

Additively manufactured metal connecting bodies use 3D-curved topology to absorb facade deformations and support wider angular ranges.

Ultrasonic additive manufacturing embeds Nitinol in stainless steel to create strong joints while preserving shape-memory behavior.

A bifurcated 3D-printed elliptical torsion spring fits tight spaces while tuning stiffness and reducing hysteresis, weight, and part count.

Tilting the build table guides molten weld beads by gravity to prevent surface protrusions and cut finishing time in metal 3D lamination.

Complementary pattern elements form a shadow pattern that detects beam misalignment without fragile wires, improving calibration speed and safety.

A self-aligning conical interface simplifies double laser nozzle assembly, improves gas-flow uniformity, and reduces misalignment downtime.

Undulating chevron channel surfaces create counter-rotating vortices to improve fluid mixing, heat transfer, and pressure-drop control.

A lattice heat exchanger in the laser end effector boosts cooling surface area, cuts head weight, and supports higher laser power.

A polymer-filled 3D metal lattice solves the weight versus sealability tradeoff while improving stiffness and ductility in compound parts.

Curved channels and a rotatable cap create helical airflow to raise pressure, improve temperature mixing, and support more efficient vaporization.

A pad-and-spindle indicator shows wire spool fill level in DED deposition without electrical sensors or external power.

A reshaped fluid hole feeds coolant to the cutting zone while preserving drill tip stiffness around the removable insert mount.

Patient-specific 3D bone models guide custom implant geometry and automated excavation to improve cortical contact and fixation.

Reduced coolant channel cross-sections and branching nozzles raise jet speed and pressure for precise, uniform cutting-edge cooling.

A 3D-printed optical bench uses resilient lens arms and flexures to keep reflex and laser sights aligned despite plastic lens thermal expansion.

Vertical metal additive manufacturing forms thin-wall flexsplines with precise teeth and low waste, reducing post-processing after printing.

Real-time optical interferometry tracks laser penetration depth and adjusts processing parameters to reduce tissue damage and weld porosity.

Inert gas injection creates conduit overpressure that blocks outside air, prevents molten metal oxidation, and stabilizes metal deposition printing.

Direct laser writing with 3D dynamic focus forms flexible sensors on curved surfaces, avoiding transfer printing delays and precision loss.