Metal-Working Apparatus TRIZ Cases

A sheet processing system adjusts cutting direction based on detected mark inclination to align sheet pieces for downstream operations.

A grooming device uses a displacement sensor to detect location element movement for precise cartridge change data.

Rotating eccentric shaft shifts sonotrode holder by micrometers to maintain precise air gap and pressure in inverted positions.

An illuminated surface on the trimmer guide provides clear cut line visibility, reducing waste and improving safety during sheet material trimming.

A folding knife handle integrates a spring-loaded unlocking strip and braking mechanism to enable controlled blade deployment.

Ultrasonic vibration compresses the shaving aid into a porous matrix, preventing ingredient degradation while ensuring consistent lubricant release.

Segmented cutting stages reduce cutter strain during chamfering, preventing scoring and incomplete connections in composite blanks.

A mobile thread-like cutting element divides ribbon rolls via pulleys, eliminating sparks and slag from traditional sharpening while reducing device volume.

Elastic deformation of the inner blade base projection eliminates folding processes and prevents sharp edge encroachment during assembly.

Segmented V-shaped slots distribute long hair into multiple directional paths, resolving the trade-off between easy hair entry and skin scratching risk.

An orbitally driven cutting plate moves corrugated knives across a product flow path to slice vegetable products into lattice patterns.

Segmented slide rods and resilient elements disperse pressure evenly, preventing push rod shifting and bearing deviation during spindle alignment.

Replacing mechanical grippers with a vacuum field, this system holds irregular food items stable to maximize slice yield and reduce waste.

Dual-side trigger buttons enable rapid ambidextrous blade release, while an integrated locking mechanism prevents unintentional closure during use.

A bushing service tool uses a clamping plate and alignment member to position a hydraulic cylinder for axial force generation.

A star wheel portioner holds bread slices upright using tines and separators, eliminating slice damage from holding needles.

A slider cartridge uses biasing elements to retain opposing catches on a slider plate, forming a self-retained assembly.

Direct cutting edge contact drives the second rotor, eliminating gear backlash and maintaining precise synchronization as edges wear.

Segmented retainer clips wrap around the blade housing to distribute stress and prevent breakage during razor cartridge assembly.

A knife featuring a J-shaped section with uniform thickness for stable finger placement and secure grip.

Protrusions on cantilever spring fingers shift contact points to compensate for non-linear recycled plastic behavior and ensure controlled blade retraction.

A modular pelletizing knife uses a dovetail joint to detach the blade from the holder for rapid replacement.

Dual feeding mechanisms and detection systems align gasket projections with housing holes, resolving precision complexity trade-offs.

An integrated extraction channel removes small cardboard waste during punching, preventing contamination and process disruptions.

An automated exchanging robot handles feeder removal and placement within component mounting machines.

Concave support device counteracts cutting force on book spine to prevent deformation and tearing during trimming.

Perpendicular pivot axis and dual lubricating bands resolve limited responsiveness and restricted lubricant coverage in razor cartridges.

A razor handle with a rotatable cartridge mount and biasing element adjusts blade angle to match skin contours.

A slicing device lane combiner redirects usable portions from multiple conveyor tracks to maintain continuous product flow.

A cutting device features a visible blade and alignment apparatus for simultaneous material decoration and precise separation.

A shaving head hair moving mechanism sweeps hair toward blades to improve closeness.

A shaft coupling recess features a sloped surface that engages a spring element to provide reliable attachment retention.

Segmented carriage and removable blade assemblies enable continuous gravity-fed slicing while allowing quick disassembly for cleaning.

A weeding device uses a segmented pneumatic system to remove excess adhesive film from graphic sheets.

Differential blade rotation applies simultaneous compressive and tangential shear forces to resolve material bunching in cutting operations.

Adjustable pressure pieces align hose contact surfaces with the cutting knife, compensating for reinforced hose deviations to achieve perpendicular cuts.

A cutting device adjusts blade pressure based on detected contact points to match object hardness.

An adjustment mechanism employs a worm gear system to shift the cutting blade along a y-axis, resolving manufacturing tolerance misalignment in hair clippers.

A spring-loaded slider cushions impact forces between the razor attachment and trimmer handle, protecting components from damage during drops.

A pivoting razor cartridge uses a flexible delivery channel to pump non-solid shaving aid from a reservoir during normal operation.

Dual swing axes and a float part allow the shaver head to follow skin undulations while reducing irritation from excessive contact pressure.

A binder spine window positions a label behind a flush surface, eliminating the need to open the cover for identification.

Positioning explosive gas above liquid reduces consumption and prevents burns while amplifying forming pressure.

Depressed spline teeth create uniform weir portions on a clutch hub, retaining hydraulic oil without increasing axial length or part count.

Isotropic finishing and protective wear coating extend bearing roller life while reducing material costs.

Press forming a metal sheet into a gutter-shaped pre-processed part with ridge lines and flange portions.

Strictly controlled chemical parameters prevent grain coarsening and weld cracks in large heat-resistant products.

Curved clamping spreads bending force over an S-shaped flexible circuit, eliminating hinge points and reducing stress concentration that causes fatigue failure.

Merging multiple assembly tasks into one cell reduces capital investment and human oversight while minimizing handling time.