Laser Beam Welding Apparatus TRIZ Cases

Synchronized rotation, beam deflection, and feed motion let laser machining cut full circumferential contours without reclamping or slow layer removal.

Compressed-air purging pressurizes laser compartments and delays laser startup until safe pressure is reached, preventing combustible gas buildup.

Mirror-based optical path switching directs laser light into selected fibers quickly and accurately, cutting laser processing time and setup labor.

Multiple gas ejection holes blow into the laser groove to remove plume, suppress heat-affected layers, and improve CFRP processing accuracy.

A vacuum platform aligns PDLC activation zones for laser cutting and liquid crystal removal, improving electrode yield, precision, and resistance stability.

Fast mirror scanning combined with slower platform translation widens internal modification paths, boosting wafer dicing efficiency and cut quality.

A wavelength selection mask separates plasma and reflected laser light in one optical path, shrinking weld quality sensing hardware.

Filling members cushion and stabilize a clamped laser reflection mirror, preventing damage while preserving positioning accuracy and light efficiency.

An annular water curtain shields a laser-guiding water jet from air interference, extending stable jet length for more precise, cleaner machining.

Secondary coolant passages cool high-power laser nozzles while staying isolated from the cutting flow to preserve cut quality.

A single supply-pressure sensor detects water jet laser nozzle damage and helps judge remaining machining capability without complex nozzle-side sensors.

Projected image alignment checks the workpiece before laser processing, correcting position errors to improve pattern accuracy.

Perpendicular beam polarization enables overlapping laser focus zones without interference, improving positioning precision and intensity uniformity.

Ultrasound disperses metal microparticles in a flow path before laser exposure, improving irradiation uniformity and particle size consistency.

Temperature rise in a detachable laser head protector reveals contaminant buildup more accurately than weak diffuse-light detection.

A stepped substrate with an obtuse-angled bending-side profile suppresses etching byproducts and reduces etching dispersion in display manufacturing.

By splitting one laser into two polarized beams and separate speckles, this optical layout speeds micro processing without relying on faster scanning.

A movable collimator changes beam diameter during scanning, enabling real-time power adjustment for precise processing of complex geometries.

Multiple focused beams and a rotated splitting element create continuous internal cracks, speeding thick substrate slicing and reducing material loss.

A central nozzle head with modular inserts and separate cooling channels improves melt temperature control, cavity cooling, and cycle time.

A cold plasma barrier around the laser path blocks oxygen ingress, using magnetic shaping to suppress fires and protect workpieces.

Camera feedback adjusts laser modulation during wafer dicing to avoid reforming regions while preserving precise, efficient cutting.

Segmented anvil members are polished and welded to cut stress concentration, improving staple formation and tissue compression.

High-frequency beam shaping overlays cutting head motion to keep contour accuracy high while reducing cutting time in corners and small radii.

Real-time score depth sensing keeps laser-opened packaging easy to tear without weakening the film or causing thermal distortion.

Particle blockers and reflected-light sensing keep cutting debris off the substrate and stop the laser at the true cut-completion point.

Reduced beam-axis spacing and dual diffraction gratings raise combined laser power density while preserving beam quality for material processing.

Automated OCT scanning locates the workpiece in the machine space, removes manual teaching, and aligns CAD machining paths to the real part.

Multiple galvanometer heads on a gantry enable overlapping large-format laser cutting zones, raising throughput beyond single-head speed limits.

A handheld laser welding torch uses selectable weld profiles, sensor feedback, and helmet-linked safety control to improve weld quality for new users.

Sensor fusion and machine learning track contamination and condition changes inside a laser machining head without disassembly or downtime.

A lateral laser entry into the liquid jet avoids nozzle damage while enabling higher peak energy and lower maintenance in machining.

Controlled gas blowing stays within the workpiece outline to remove liquid residue after thermal processing and prevent stains, rust, and manual wiping.

Segment-specific beam shaping assigns beam profiles by contour, material, and thickness to sustain cutting quality at higher feed rates.

Dynamic focal-plane and intensity control reshapes a continuous laser beam for more precise, efficient cutting and welding.

A rotating reflector redirects the laser beam in an arc path, expanding scan range and overcoming X-Y motor speed limits in laser processing.

An eccentrically offset laser beam stabilizes vapor capillary behavior to keep weld depth and seam strength uniform in rotating workpieces.

Gradation-based image layers let laser scans draw seamless light and shade with less control data and smoother depth expression.

Stopping the main beam before the endpoint and continuing gas flow enables precise joint formation while preventing melt blow-up during laser cutting.

Turning the laser off before the trajectory endpoint prevents bipolar plate weld perforation while maintaining fusion depth and leak integrity.

Housing-mounted vibration sensing separates machining and liquid-jet signals to avoid ambient noise and improve laser process monitoring.

Radiation signals from multiple laser positions are compared to verify focus and compensate deviations on non-planar workpieces.

Angled laser entry into a widening lap-joint gap enables degassing while preserving coating access for a deep, corrosion-resistant weld root.

Controller-driven laser power, pulse, and wire feed settings help new users produce quality welds while improving welding safety.

Encoder-based mirror tracking detects anomalous energy beam scan patterns in real time to protect processing quality and scanner safety.

Predefined laser power curves match material type and thickness to produce consistent perforations without repeated parameter tuning.

A flexible umbilical sheath and off-axis peening pen let laser shock peening reach large bores while protecting fiber optics from bending damage.

Drawn lines on the workpiece are captured by an onboard camera and converted into laser paths, cutting manual scanning and software setup.

Separate liquid containers with independent level adjustment let one workpiece be processed while others are loaded or removed.

Beam path layering lets the stage run continuously while the galvo keeps a small scan area, improving laser throughput and focus quality.