Metal-Working Apparatus TRIZ Cases

Independent linear and pivotal axis devices add lateral offset for precise transport of elongate components while avoiding return-path collisions.

Cooling fluid routed through a flow adapter and internal component channels during laser cladding prevents liquation cracking on complex parts.

When worker tasks block the station, control logic reorders pallet moves so machined workpieces leave sooner and storage congestion is reduced.

Acoustic control in an AOD switches laser beam profiles in microseconds, avoiding moving optics and cutting micromachining throughput delays.

A rotating B-axis working unit combines bending and machining in one setup, cutting relocation time and process complexity.

Intermittent open- and closed-loop beam cutting adapts the process window from quality feedback to prevent miscuts and reduce manual resets.

An adaptive hood and secondary chamber improve cutting-residue capture near the tool while reducing suction power in machine tools.

A detachable holder and shaft-spindle assembly enables fast changeover for different part shapes while maintaining precise, stable retention.

Scattered-light feedback guides dual-output laser irradiation to fully remove SiC wafer protrusions while avoiding substrate damage.

A tilting transfer station and temporary storage automate workpiece return for double-sided processing of plate-shaped parts.

Plasma light signatures from each silicon workpiece are matched to stored patterns to apply suitable laser processing conditions without manual retuning.

By freeing the first cut section inside the outer contour, this case reduces scrap tilting and jamming during plate cutting.

Oblong holes in the cutting head nozzle boost airflow and chip breakup, lowering titanium drilling fire risk and enabling infrared fire detection.

A variable-curvature ultrasonic blade and dual contact interfaces enable precise 3D curved-surface cutting with less chatter and longer blade life.

A robotic EOAT uses rollers and a shoehorn mechanism to align and seat pipe gaskets consistently, preventing twist, roll, and sealing errors.

Pre-formed holes reamed in a right-angle fixture let the blade and stock join accurately, reducing waste and preserving square accuracy.

Film-state measurement adjusts laser timing and intensity so semiconductor films can be reheated before full cooling, cutting processing time.

Multi-step forming with progressively smaller contact surfaces reduces thinning in complex sheet containers while enabling thinner material use.

A crawler and side stepper let a heavier rebar tying robot keep stable movement on intersecting rebars while tying joints efficiently.

A sealed housing isolates the energization mechanism from dust while diffused LED lighting removes shadows on the sheet metal surface.

Locking teeth in a one-piece sheet metal fastener anchor into polymer T-profile hoses to reduce canting, simplify fixation, and improve positioning.

Swelling and barreling reshape accessory component holes to cut manual trimming time while improving low-contact dangling motion.

Angled tabs and legs let a push retainer pre-attach to a panel as a part-in-assembly, avoiding adhesives and insert-molding.

Sequential diameter reduction, inner calibration, and mandrel hammering form precise hose nipples without burrs, welding, or flow loss.

Annealing before skiving and age hardening after fin formation enables precise heat exchanger fins without sacrificing base material strength.

Non-cutting friction drilling melts a hole into rail vehicle brake tubes, enabling pressure sensor retrofit without chips contaminating the air line.

Controlled steel composition and nitriding preserve elongated ferrite grains, raise surface nitrogen, and improve fatigue strength with low distortion.

Two clinched sheet-metal rail parts create a compact elevator guide rail that avoids hoistway interference while preserving strength.

Two bent sheet rail parts are fixed together to adapt elevator guide rails to tight hoistway space without losing strength or guide-surface quality.

A yield-matched sacrificial mandrel enables co-forging of hollow metal parts with variable diameters while cutting waste and machining.

Bend forming creates a folding-box car load-bearing structure with high-strength steel, cutting tool weight, welding, and factory investment.

Rotating a dummy pin against a contact body removes cutting powder before storage or sensing, preventing handling errors in cutting machines.

A skiving step plus one combination tool machines chamfers, recesses, and engagement grooves on sliding collars without reclamping.

Circumferential grooves and a solidified composite hoop create reliable composite-metal load transfer with lower joint cost and complexity.

A bonding filament cell seal reduces seal footprint while maintaining substrate joining strength, supporting narrower bezels and better light transmittance.

An electric direct drive with eccentric linkage cuts notching machine space and enables programmable ram strokes for flexible lamination punching.

A hard outer wall backed by a softer support layer cuts screw machine wear while limiting brittle fracture and preserving dimensional accuracy.

A push-pull tool overcomes high friction in interference-fit crankshaft extensions, enabling controlled shaft separation without damage.

Gravity lowers the knife shaft into working position while protective covers and centering features prevent blade damage and worker injury.

By selecting blanks near the mean material property, press settings can be tuned faster to keep formed component shape consistent.

A push-block expansion assembly uses spring-assisted ring release to install retaining rings on shafts with less manual effort.

Pulsed laser processing forms an internal separation layer in GaN workpieces, cutting discard rates while maintaining wafer throughput.

Combined reflected and transmitted light measurement maps real sheet gaps, helping laser welding adapt to variable seam geometry and avoid cracks.

Sub-reflectors shift the laser optical path in opposite directions to widen scanning lines beyond scanner limits and expand processing range.

A push-to-unlock rack-and-pinion comb adjusts cutting length precisely while preserving blade-system freedom of movement.

Radial passage layers boost heat transfer in a heat recovery wheel while avoiding a parting sheet, cutting material cost and preserving compact size.

A detachable molding insert shrinks cavity space during metal forming, then is removed for resin flow to improve composite shape accuracy.

Optical surface capture and feedback pressing replace manual judgment to shape 3D workpieces with higher precision and less time.

Multi-stage cold upsetting and extruding form bearing elements from one billet, cutting grinding, process steps, and manufacturing cost.

Standardized polygonal tubular modules replace cut-and-weld section bars, lowering gripper framework cost and storage needs.