Metal-Working Apparatus TRIZ Cases

See how asymmetric protrusions and recessed channels stabilize utensil stacks and prevent rotat

See how folding a tongue-shaped section over the straw opening and gluing it externally simplif

See how a rotating ferrule and internal housing enable secure, lightweight accessory attachment

See how a blocking portion with avoidance space cuts off stuck food pieces during rotation, pre

See how rotatable mechanical pushers replace fault-prone pneumatic systems in straw machines, e

See how a movable locking mechanism with elastic pieces enables fast workpiece head replacement

See how finger receptacles and stops guide proper grip placement in training cutlery, enabling

See how a hollow utensil handle with Archimedes screw rotation dispenses seasonings, reducing c

See how a shelf support device manufactured from a single flat sheet balances mounting pin diam

See how pre-formed openings with fastener holes enable secure smoke box and accessory attachmen

See how a detachable spork-knife-chopstick implement merges four cutlery functions into one por

See how folding a tongue-shaped portion over the straw opening and bonding it externally simpli

See how a pivoting brake plate and universal roller design enable grocery bag dispensers to acc

See how angled edge sections and laser-cut interlocking protrusions prevent misalignment and ga

See how offset perforated pipes and heat diverters eliminate flipping, contain smoke and splatt

See how a self-clamping auxiliary device with segmented base and fastener prevents cutting head

See how an insertable peeling device merges with a food processor drive shaft to automate produ

See how a flanged mounting system with integrated support arms eliminates welds and floor membe

See how an integrated impeller, cutting structure, and oil mist system automate French fry prep

See how a localized material recess in the angled region of drawer guide rails enables sharper

See how a clutch-based spiralizer integrates peeling, slicing, coring, and spiralizing in one m

See how laser-cut interlocking edges with gripping elements and notches prevent carpet tile mis

See how a feed roller-integrated cutting blade and pressing roller assembly simplify sheet disp

See how a dual-function blade with a cylindrical barrier prevents spread from dripping into the

See how an automated apparatus combines impeller-driven cutting, oil mist introduction, and con

See how V-shaped tear lines enable tool-free shaping of anti-slip mats, eliminating cutting com

See how a rounded ulu blade positioned beneath an ergonomic handle enables safe one-handed cutt

See how motor-driven extension and sensor-based leading-edge detection enable adaptive towel le

See how a compound lever mechanism amplifies manual input force in a food processor, enabling f

See how segmented upper and lower casings with self-locking protrusions enable compact utensil

See how a fixed-nip roller pair breaks offset lines of weakness in dual-web tissue rolls, elimi

See how raised spines and recessed channels enable cutlery to nest tightly in dispensers, preve

See how spring-loaded rotary blades adjust separation distance to cut vegetable stems of varyin

See how segmented horizontal and vertical supports with tab-and-slot engagement enable angled p

See how Fe-Si-La alloy composition with diffusion treatment achieves wide entropy variation and

See how a fixed-nip roller pair generates braking force to break offset web perforations, preve

See how a tetrahedral carpet laying tool with triangular guiding portions and thermally conduct

See how a segmented utensil design with prong-and-recess attachment enables cost-effective even

See how a perpendicular blade grid applies equal force to create cross-hatch slots in hot dogs,

See how a sliding knife mechanism with magnetic locking enables one-handed cutting and holding

See how adjustable roller positioning, interchangeable tongue structures, and pivoting brake pl

See how perforated pipes and heat diverters positioned offset from the food splatter area enabl

See how a motorized auger with clutch disconnect and adjustable processing assemblies enables p

See how dual-action slicing followed by grid dicing cuts food substrate resistance by 50%, redu

See how a triangular hollow-profile guide rail achieves high mechanical stability and loading c

See how a removable intermediate receptacle contains food residues and juices within a reciproc

See how a segmented front face with a small hatch enables users to resolve paper jams hygienica

Digital imaging guides a servo-controlled water knife to trim lettuce tops and tails precisely, reducing waste without slowing throughput.

A punch-cut lid and undersized straw create air gaps that allow sipping while limiting leaks across many removable beverage lids.

A movable anvil and blade let one pill chamber handle both splitting and crushing, reducing complexity, cleanup, and part replacement effort.

A wrap-around cover skin customizes cabinet drawer or door fronts while hiding attachment points and preserving structural support and appearance.

Adjustable infrared sensing and dual feed modes improve hands-free sheet dispensing reliability, hygiene, and maintenance control.

A stepped bearing pin and locking portion improve roll insertability, secure retention, and hassle-free exchange in dispensers.

Pre-scored plastic utensils use pleated folds, wraps, and stepped rims to ease folding, hold shape, and keep liquid away from snaps.

Differentiated blade teeth and a durable shaft cut one stitch layer cleanly, avoiding debris buildup, motor damage, and cord limits.

A base-pan sensor detects tank leaks and closes the inlet valve to limit water loss, prevent damage, and alert users.

A cut-then-press extraction chamber reduces oxidation, simplifies cleaning, and handles thick juices or coulis with high yield.

A guide gap, lip structure, and roll brake control bag withdrawal while blocking rain and moisture that can foul the bag roll.

An inclined end-plug locking surface improves roll insertion and secure retention in dispensers without adding mechanism complexity.

Inclined locking surfaces on an end plug improve roll insertability while maintaining secure retention and stable locking in dispensers.

A spring-loaded pan-tilt mount keeps vehicle-mounted devices in position while hiding wiring to reduce droop, wear, and tampering.

A tapered slot mouth guides paper upward for easy access while preventing jams, free pulling, and accidental sensor triggering.

A dual-hook rail mount uses a resilient bottom hook and flange engagement to secure accessories while allowing easy repositioning.

A roller-mounted track lets data center cooling units be installed, removed, and repositioned above hot aisles without disrupting operating racks.

Sensor-guided retraction stops at the towel leading edge, enabling adjustable sheet length and reducing jams in perforated roll dispensers.

Dispersing FeNi particles on a support lets nitrogen desorb through gaps, suppressing random phases and raising coercive force.

Sequentially forming repeated pattern units lets standard presses create large electrolyser and fuel cell plate flow fields with lower force and better precision.

Arc or tapered punch and die shoulders let steel workpieces form thin battery parts at lower load, with fewer steps and less die damage.

Large electrolyzer and fuel cell plate patterns are formed in sequential press strokes, cutting peak forming force while maintaining precision.

A silver filler and copper-alloy matrix enable fluxless sintering on copper, gold, or silver substrates with strong adhesion and high-temperature bonding.

A guide-and-press-plate layout stabilizes helical wire stripping, reducing tilting and obstruction while adapting to different wire sizes.

A four-layer oxide coating on Fe-Si magnetic particles improves insulation reliability, withstand voltage, and DC superposition in inductors.

Pressing and heating the pouch film in stages secures more clearance, improving cup depth, capacity, and moldability for battery pouches.

A two-stage heated pressing process increases pouch cup depth and clearance, improving film moldability and battery cell capacity.

Synchronized drive and adjustment discs control blade depth precisely in multilayer cable stripping while reducing damage to internal layers.

A hybrid zinc-mineral and copolymer coating helps wheels resist corrosion with thinner, more durable layers and lower application complexity.

Laser-shaped curable resin pieces improve micro-LED transferability and connection precision while preserving light transmission between LEDs.

A seat belt tang-mounted cutter uses a slidable housing and cutting disc to release jammed belts when occupants are inverted after a crash.

A guided roller and pivoting blade strip cable sheaths along the cable length, reducing installer knife exposure during electrical work.

A three-layer Si-containing oxide coating improves Fe-Si particle insulation uniformity while preserving DC superposition in inductors.

Halide-assisted calorizing with an anti-sintering agent forms τ-phase Mn-Al magnetic particles in one heating step, simplifying recovery.

A bending unit reshapes stator conductor ends quickly and precisely by compensating for springback to keep end portions aligned.

Blending fine crystalline and coarse amorphous Fe-based powders improves permeability and DC superimposition for smaller high-frequency coil cores.

A removable cutting blade lets rotational cable sheath cutters restore edge sharpness quickly without replacing the full knife.

A climbing platform uses over-180° claw bars and automatic sleeve changes to bypass tower obstacles and retighten bolts more safely.

A halide-activated calorizing route forms τ-phase Mn-Al magnetic particles in one heating step, simplifying recovery and production.

Formed grooves in an extruded battery module lower case accommodate pouch-cell delta fins to prevent wrinkling and cracking while preserving cell density.

A bottom-casing coolant recess improves heat dissipation in prismatic battery cells while reducing cooling-system complexity and cost.

Two-step laser ablation forms precise stepped trenches in III-V multi-junction solar cells without lithography or aggressive etching.

Laser ablation opens dielectric-covered soldering pads for bus ribbons, avoiding substrate damage and expanding solar cell electrode material choice.

Rotating blades remove residual corner adhesive on photovoltaic assemblies, improving framing stability, cleanliness, and service life.

Extrusion and punch forging form lower-case grooves that fit pouch-cell delta fins without wrinkling or cracking, raising module energy density.

Multiple low-energy laser lines create quasi-circular scratches near the stacked layer to raise UV-LED brightness without hurting split yield.

A low-Zr Al-Mg-Si forging composition with Ti-B grain refinement resists recrystallization while limiting coarse grains, defects, and furnace deposits.

Controlled multi-direction bending reshapes stator hairpins with higher alignment precision while compensating springback at high forming speed.

A cutter integrated into the seat belt tang adds a fast backup release path when buckles jam or occupants cannot reach the latch after a crash.

Alternating Fe- and Si-rich oxide layers improve insulation reliability, withstand voltage, and DC superposition in Fe-Si magnetic particles.

Resin-bound large and small magnetic particles improve core filling while preventing aggregation, local saturation, and eddy current loss.

Controlled seal stretching enables even groove placement without high compressive force, reducing wrinkles, cracking, and premature seal failure.

A rotatable guiding device with angle positioning drills boreholes in profile sealing strands during application, reducing handling and delay.

Overlapping slider, bridge, and processing-unit footprints raise substrate throughput while preserving separate transport paths and dense layout.

A slider-bridge transport layout packs processing units densely and expands transfer range to raise substrate processing throughput.

Curved jaw tips and a customized wire groove spread bonding force, reducing cratering, lift-off, scooting, and bond defects.

A vertically installed thin mask suppresses self-weight deflection and particle adhesion, improving laser exposure accuracy while lowering apparatus height.

A slanted seating face with two crests redistributes stress in curved pipe burring, helping form a circular hole while reducing end cracks.

Penetrating pulsed radiation heats the chip-forming volume uniformly, enabling milling and deep-hole drilling while reducing reflectivity and tool shock.

A planar multi-laser layout with mirror multiplexing aligns condensing positions and angles to improve output, BPP, and mounting ease.

Boundary detection plus pushing and restricting claws separates narrow piston rings one by one despite stack misalignment and entanglement.

Preloaded holders move tools and workpieces together, cutting manual tool changes, downtime, and buffer space in machining workflows.

Protective and support films enable separate front- and back-side substrate inspection, improving defect traceability after processing.

Combining laser and rotary tools on movable carriers cuts tool changes and limits vibration when machining elongate profiles.

A trigger-driven clamp and adjustable drill guide carrier speed pocket hole setup while improving accuracy across workpiece thicknesses.

Two imaging parts monitor both sides of the laser spot, helping maintain semiconductor processing-line alignment during relative beam movement.

A punch-powered feed wheel advances strip-carried nuts without external power, cutting setup complexity, feeding time, and scrap.

Position sensing and controller-guided motion let laser welding continue between weld points, cutting idle travel time and improving throughput.

A compensating coupling lets the shaft and hub move axially under rising torque, cutting friction, wear, and feed-force instability in screw setting.

Ultrasonic cutting tips remove oxidation, lubricants, and debris before or after laser joining to improve weld and braze joint quality.

Mechanical thread engagement fixes insert nuts in a constant position without magnetization, preserving rigidity for stable robotic insertion.

Clutch actuation detection lets the motor stop and rotate at the right time, improving flare finish consistency and reducing manual variation.

Shape and brightness analysis of brazing material images detects melt completion more accurately than image-based temperature estimation.

A moving conveyor and laser cut battery electrode tabs and separate sheets in one pass, reducing cutting time and manufacturing cost.

Gas fed through port openings and interplate channels speeds brazing, cuts energy use, and improves heat exchanger joint quality.

A separable shutter lets a vibratory bulk feeder contain components and block debris without degrading track vibration or conveyance.

Real-time wafer position sensing adjusts laser beam divergence to hold focus height steady for precise dicing with lower chip damage risk.

Hydraulic pressure forms a seamless metal shell that enables ergonomic hair cutter shapes, tight component fit, and easier assembly.

Sequential dual-drive motion and screw posture regulation improve fastening stability, reduce workpiece damage, and raise assembly efficiency.

Optical X-axis scanning replaces friction-driven stages to keep the laser focus stable and suppress thermal expansion errors.

A pressure plunger decouples workpiece transfer accuracy from robot positioning, improving vice-to-vice reclamping precision.

A guided press-fitting assembly mounts spring pieces between magnetic shoes with accurate positioning while avoiding hammer damage.

Shifted focal points in X and Y let branched laser beams form narrow-line modified regions accurately while suppressing beam interference.

A busbar sandwich with shared transformer current paths cuts wire mesh welding energy use, setup time, and weld variation.

A dual vacuum chamber transfers contaminated protection windows without opening the OLED machining chamber, reducing downtime and exposure.

Segmenting plate offcuts so the first cutaway point stays inside the contour reduces tilt and seizing, enabling reliable free-fall discharge.

Multiple electromagnetic quantities are combined to select a more accurate non-destructive steel property measurement despite surface film effects.

A single-station locking assembly combines feeding, lifting, rotation, and fixturing to prevent part deviation while cutting stations and labor.

Hot forging and punch forging merge the stem and handlebars into one solid part, reducing weight, bolts, loosening, and maintenance.

A mobile anchor uses vehicle weight or a winch to pull multiple dent tabs at once, speeding repair of large or deep body panel dents.

Selective heat-resistant insulation keeps poor-workability alloys hotter during forging, reducing crack risk without full-surface wrapping.

A multi-station transfer press forms smooth splines and a continuous inner diameter directly from sheet blanks, cutting burrs, deburring, and cycle time.

A detachable reel holder and guidance member simplify tape-like solder replacement, support tighter unit spacing, and reduce solder mix-up errors.

An intermediate shoulder contacts the workpieces to restrain shaft tilt and bending, extending friction stir welding tool life on thick joints.

Circular multi-finger expansion mounts elastic rings without twisting, enabling deep placement, lower stress, and precise automated positioning.

A linear dental object carrier links two machining zones so one setup can handle multiple processing technologies with high positioning precision.

Three adjustable focusing elements shift laser focus across uneven surfaces without changing beam diameter, reducing alignment and temperature-related errors.

Recorded pressing data lets the drive vary force by fitting material and size, cutting energy waste and avoiding over-press damage.

Blending aluminum scrap with virgin metal and controlled aging cuts CO2 emissions while preserving forged alloy strength and corrosion resistance.

Laser thermal excitation and aperture synthesis reveal front-side wafer streets from the back even when a metal film blocks infrared imaging.

A two-stage cutting and bending process forms blade or guard teeth with acute angles under 90° while avoiding costly finishing steps.

Adjustable blade lifting time lets one cutting tool switch between faster cutting and more reliable reset for different material hardness.

A nested threaded stud and internal drive let this hydraulic tensioner deliver full stroke in tight spaces while reducing height and assembly parts.

Pressing micro structures into an elastic sticky layer enables uniform peeling despite laser irradiation unevenness, reducing damage and yield loss.

Independent spindle rotation and axial feed replace complex gears and pneumatics, cutting wire thread insert installation cycle time.

Ultrasound welding joins the terminal to the substrate, then a smoothening step removes knurling so the top surface can support reliable electrical connections.

Near-net forging plus annealing, solution treatment, and aging raise rotor strength, cut material waste, and extend service life.

Elastic positioning columns and hollow pressing columns correct liner-to-bolt-hole misalignment, reducing deformation and press-fit rejects.

Separate gas channels and a porous vent prevent post-injection dripping while keeping molten solder transfer stable and productive.

Localized low-strength zones guide bending direction in stamped metal parts, reducing random deformation and improving energy absorption.