Laser Beam Welding Apparatus TRIZ Cases

Vector-shape laser spots replace point-by-point scanning to improve micromachining precision, uniformity, and 3D fabrication efficiency.

Real-time 3D monitoring and beam-path adjustment improve deep tapered-hole drilling precision and stability under vibration.

Split and shaped laser beams enlarge the roller processing field while maintaining optimal fluence for efficient material removal.

A dichroic mirror and image sensor track beam focus in real time, enabling continuous hybrid laser processing without adjustment stops.

A dichroic mirror, aperture, and image sensor help align two laser wavelengths, improving condensing control without enlarging the machining head.

Multi-wavelength reflected-radiation sensing helps maintain laser beam alignment, focus, and weld quality under changing conditions.

Real-time melt pool imaging with gas-protected optics helps maintain target pool size and improve 3D structural object formation.

Microjointed nested sheet metal lets many parts be laser cut, bent together, and detached later to reduce waste and manual bending time.

A split galvo relay and curved-image-plane objective scan the full 6.5 mm contact lens zone without flattening, reducing strain and boosting speed.

Burst-mode ultrashort laser pulses remove ablation debris from microstructured surfaces while preserving contours and avoiding chemical waste.

Waveform conversion aligns signals from different laser processing sensors so one trained model can estimate processing state accurately across devices.

A movable optical relay keeps the beam pivot at the scan lens entrance pupil to prevent telecentric errors, clipping, and workpiece misalignment.

Cylindrical lenses keep split laser beams aligned with minimal path difference, enabling coherent interference structuring with ultrashort pulses.

Repeated scanner correction trajectories replace teaching jigs and guide lasers, making laser control point alignment easier and more accurate.

By irradiating the same preset control point from multiple scanner stop positions, correction becomes easier without teaching jigs or guide lasers.

Opposing gas flow to beam scan direction removes debris and prevents reattachment, improving laser processing precision and uniformity.

High-frequency beam shaping and shared optics improve laser cutting quality, feed speed, and machining-zone monitoring.

Short-pulse laser drilling forms high-aspect-ratio gas or fluid delivery holes with tighter consistency, less re-deposition, and fewer finishing steps.

A sealed base, frame, and outer member layout improves galvano scanner dust protection and rigidity while keeping maintenance and part exchange practical.

A preset laser trajectory identifies beam deviation and control point position, enabling accurate correction without teaching jigs or guide lasers.

A crystalline absorber with over 1 mm absorption length spreads laser energy, preventing particle ablation while improving heat dissipation.

By marking parts directly in the CNC machine, a battery-powered wireless laser tool cuts transfer setup time, part mix-ups, and floor space.

Periodic focus detection synchronizes pulsed laser output with the workpiece surface to keep machining accurate despite focus shifts.

Rotating the laser intensity profile while compensating beam axis shift helps maintain a circular spot and improve machined hole accuracy.

Lens arrays and movable mirrors split beam deflection to raise scan speed while maintaining high laser power and controlled heating.

Laser-made blind holes in a ball pen tip seat retain a continuous ink layer, reducing friction, wear, and writing roughness.

Independent focusing of two laser beams adjusts spot ratio and energy density to suppress spatter while maintaining keyhole and penetration control.

Dual-wavelength optics separate laser line profiling from surface imaging to improve contrast and depth of field in laser machining.

A divided spatial light modulator shapes a laser beam across sequential display regions, improving flexibility while reducing optical layout space.

Offset dual laser beams stabilize the weld pool and keep the keyhole closed, reducing spatter during high-speed full penetration welding.

A polarising beam splitter and retardation plate raise illumination yield and suppress interface reflections in laser machining monitoring.

Multi-band process-light sensing improves machining state detection and enables faster correction of laser machining parameters.

An adjustable aperture in the laser machining head balances cutting quality, power use, and head heating across flame and fusion cutting.

Multiple standard lasers are synchronized, shaped, and path-matched to cut cost while enabling shockwave and microstructure processing.

Diffractive beam shaping creates elongated asymmetric focus zones in transparent materials, enabling precise separation with less damage and cleaner edges.

Overlapping excimer laser spots across stepped height positions reduces energy density loss, blur, and divergence for precise machining.

A guide plate redirects cross-flow gas away from the weld spot, preventing flow reversal, poor welding, and optical-path contamination.

Switching gap-sensor measurement intervals extends detectable distance while preserving accurate gap detection from nonlinear voltage output.

A non-uniform spot profile helps laser machining blow off molten material at high scan speeds, preserving cut quality and throughput.

Pulse current-assisted laser peening forms arc-shaped aluminum with porous micro-nano texture for durable hydrophobicity and better fatigue life.

Movable optical members in the beam coupler reshape the fiber output beam profile without condensing lens repositioning or costly controllers.

Pulsed laser ablation removes zinc coatings only where needed, preventing toxic welding fumes and embrittlement without damaging steel.

A movable shield window blocks chamber contaminants before they reach the main window, preserving beam transmittance and crystallization uniformity.

A similar-property coating at the interface improves heat absorption, material mixing, and fracture toughness in ultrashort laser joining.

A double-nozzle groove structure deflects cooling fluid outward to prevent tip flow-around and keep laser machining accurate and stable.