Welding/Soldering/Cutting Articles TRIZ Cases

Real-time modulation of laser output power maintains uniform scribe lines and prevents substrate damage.

A laser puncher uses reciprocating optical heads to create curved holes on tipping paper.

Optical detection system tracks existing surface features to guide laser beam placement.

Shifting the laser toolpath after initial cuts minimizes plasma interference, reducing thermal damage and discoloration on thick sheet materials.

Preheating the thermoplastic interlayer enables resistance welding of thin steel sheets without burn-through, resolving productivity versus quality trade-offs.

A laser beam processing machine uses a birefringence lens to split light into normal and abnormal rays for simultaneous focal point formation.

A diameter measurement system detects deviations in helical seam tubes before final welding to enable immediate forming adjustments.

A conical mirror reflects laser beams onto internal workpiece surfaces to create a continuous weld seam with minimal optical modules.

Segmented pivotable reflectors enable wider fabric processing and higher speed while maintaining system reliability.

A laser unit generates controlled beams to cure composite patches on aircraft structures.

A laser processing device detects reflected beam intensity to dynamically adjust irradiation parameters during startup.

Pulsed laser ablation patterns transparent conductive layers using controlled energy density and top hat beam profiles.

Moveable carriage clamping system creates light-tight seal to manage hazardous effluent during automated aircraft coating removal.

Injects strengthening particles into a laser melt pool to maintain particle integrity and prevent segregation during welding of dispersion strengthened alloys.

Aligning the cut path with crystal orientation prevents level differences on wafer surfaces, improving chip yield and manufacturing precision.

Alternating feed rates during friction stir welding join dissimilar metal alloys, resolving the trade-off between process feasibility and weld quality.

A vertical web laser treatment module uses rotating rollers and adjustable laser generators to maintain constant tension during continuous material processing.

Laser ablation removes coating layers from sheet metal edges to prevent contamination and preserve weld strength.

Uniform cross-section portions restrict the heat affected zone during friction welding, isolating strength variations and simplifying structural design.

Controlled alloy composition minimizes thermal expansion mismatch during cooling, preventing interface cracks in diffusion-welded composite bodies.

Processing information supply apparatus retrieves optimized laser parameters from a database based on object characteristics.

Splitting the beam via diffraction creates a wider weld seam without scanning, maintaining focal plane alignment and energy transfer efficiency.

A laser cutting system converts design inlets into cavities for automated scrap removal from multi-layer films.

Optical path switching redirects beams from operable laser units to maintain continuous annealing of amorphous silicon films despite mechanical failures.

Segmented parallel laser seams join overlapping sheet metal flanges, delivering high frame stiffness without increasing component weight or material costs.

Flexible drive shaft assemblies enable precise rotation within outer tubular members for surgical instruments.

Tapered fluid slots reduce die size while maintaining air management to lower operating temperatures.

A laser beam forms modified layers and cracks inside hexagonal single crystal ingots to enable precise wafer separation.

Join difficult-to-solder ceramics using ultrasonic energy and rare earth solders below 800°C to eliminate thermal stress and outgassing.

Ultrashort pulse laser ablation forms burr-free recesses in metal-ceramic substrates, eliminating post-processing steps and improving manufacturing speed.

Joint plating dual strip assemblies eliminates filler strips, reducing material loss and improving adhesion reliability in cold-roll cladding.

Diode arrays pre-heat materials before tool engagement, reducing mechanical stress and extending tool life while preventing tunnel defects.

A laser beam processing machine uses a single condenser lens to converge beams at multiple displaced focusing points.

Segmented laser welding creates a partial keyhole to vent zinc vapor from zero-gap steel joints, preventing porosity and spatter defects.

Tailored focal energy distribution creates uniform self-focus damage volumes, resolving non-uniformity caused by differing material optical properties.

An optical system transforms laser beams into annular profiles to resolve non-uniform intensity issues in transparent substrate processing.

Segmented cavities with specific facet geometries enable cost-effective mass production of objects with multiple images that are challenging to replicate.

A friction stir spot welding device adjusts axial positions and rotational speeds to maintain consistent weld quality across serial operations.

A laser welding method directs a beam spot along a spiral locus to irradiate solid phase regions while avoiding the liquid molten pool.

Hemmed lid edges mate with pan flanges to secure welded steel doors through concealed projection spot welds.

Segmented coaxial flow paths in a laser cutting nozzle optimize assist gas distribution, reducing surface roughness of the cutting plane.

Automated laser welding joins metal-sheathed ceramic fibers into robust preforms, eliminating binder debinding steps and reducing fiber breakage risks.

Extracting the shoulder from the rotary tool eliminates excessive friction, enabling stable welding at deep positions within heat exchanger plates.

Birefringent lenses create multiple focal spots to overcome spherical aberration and improve processing speed in transparent materials.

Variable energy input and feedback control adjust residual wall thickness to ensure consistent tear resistance despite material fluctuations.

Welding end caps around an anti vibration bar uses thermal contraction to clamp the joint, eliminating required thermal treatment for dissimilar metals.

A trimmer comb uses alternating guard and narrow teeth to maintain high cutting efficiency while protecting skin.

Dual radiation sources remove coatings via adjustable power levels and sensor feedback, preventing substrate damage during processing.

Two-beam laser process creates pink, blue, and orange hues on copper alloys by controlling pulse fluence and spot spacing during melting and ablation.