Metal-Working Apparatus TRIZ Cases

Bottom-side perforation of the card and adhesive patch eliminates cutting device residue while enabling wider roll formats.

A cutting blade features a securing recess that engages a holder protrusion to clamp the component during rotation.

Alternating embossed formations on a rotating cutting blade enhance structural rigidity and balance.

A razor cartridge dispenser uses nested cooperating members to retain multiple cartridges in a compact form.

A spring-biased rotatable safety switch prevents accidental disengagement of the handle lock, resolving stickiness and wear-related reliability issues.

Glass-filled nylon liner absorbs heat and dampens vibration, reducing housing temperature and tactile discomfort.

A butterfly knife attachment section uses a kicker lever with a protrusion to secure the blade tang between handle plates.

A crepe bite slicer uses swinging blades and a stabilizer to portion food items.

A detachable electrical module converts motor mechanical energy into power for secondary functions within a domestic appliance housing.

A rotatable stop regulator adjusts mandrel position to eliminate spacer inventory and reduce installation time for fine thread inserts.

Complementary clamp geometry secures the knife blade against movement while preventing food particles from entrapment between components.

An electric shaver uses a 2:3 inner blade to drive element ratio to balance weight distribution and reduce mechanical vibration.

A smart shaving system uses a 3D camera to scan skin surfaces and guide the user during the shaving process.

Segmented operating member engages locking mechanism to rotate the nut, eliminating screwdriver use and reducing replacement time.

A vibration sensor detects cutting blade interactions to adjust slicing parameters in real time.

A labeling machine cutting unit uses a pivoting counter knife to disengage from the rotating drum.

A razor cartridge scoop directs water through the blade assembly to increase flow speed and volume.

A plastic cutting blade reinforced with fibers maintains rigidity and form during sheet dispensing operations.

A folding knife handle uses a manual locking element to separate side portions for blade access without tools.

A press station integrates cutting, cleaning, and welding modules to attach razor blades to material strips.

Horizontal tool carrier movement resolves rigidity and ergonomics trade-offs during connecting rod machining.

Integrating cutting portions via a protrusion combination portion eliminates separate fastening units, enabling easy assembly and reducing loss risk.

Segmenting the tailstock into fixed bearings and a spring-loaded rod reduces complexity while maintaining reliable waste pinching at high speeds.

A boneless pork loin cutting method segments the elongated meat member into standardized portions with uniform thickness and width.

Oblique intermediate segments on hair-entry slits reduce pressure sensitivity by limiting excessive skin penetration and preventing irritation.

Segmented drive pins transmit torque while open channels prevent fines accumulation that locks cutter hubs.

L-shaped spring fingers extend laterally from intermediate supports to dynamically mount razor blades within the cartridge frame.

Curved blade supports deflect backward to prevent chalk phenomenon vibrations, reducing abnormal wear on thin inner cutters.

A razor cartridge receiving member accommodates a flexible aid supply discharge end between a valve and housing, preventing backflow during pivoting.

Segmented inserts and anvil recesses eliminate through-bore installation, reducing setup time while preventing slug accumulation in die cavities.

An integrated helical spring test element checks effective punching length in the guide body, eliminating separate tools and reducing maintenance complexity.

A four-bar linkage mounting assembly pivots a hair clipper head to reduce bulk from superimposed mechanisms while maintaining skin conformance.

A shaving razor with a rotatable connector allows the head to pivot and detach from the handle for compact storage.

Merging first and second coupling members reduces component count, lowering manufacturing costs while maintaining secure engagement.

A food grade safety knife handle uses a stepped region to improve grip stability.

Segmented ring spacers cut handling time by reducing mass from 10 kg to 5-7 kg without compromising cutting precision.

A movable table transports elastomer plates through a double-cutting matrix and rotating scrap removal arms.

Flow-through warehouse carriages maintain spacing between narrow rolls to prevent sticking, optimizing storage density without compromising roll integrity.

Mechanical marking cylinder creates indelible product identification without fading ink or interfering with functional zones.

A pivotable shaver head allows cutter elements to self-adjust orientation relative to auxiliary function elements.

An air duct channels shaved hair into a vacuum cleaner, preventing scattering and maintaining hygiene.

Segmented rigid tips replace damped springs in the punch tool, transferring full strike force to rusted valve stems for easier removal.

A stationary blade uses stacked tapered metal tooth components to expand the cutting length adjustment range without additional combs.

Extractable actuating lever eliminates sliding carriage interference, enabling ergonomic one-handed operation for ambidextrous users.

Cubic curve modification of gear tooth profiles creates smooth continuous contact paths that eliminate encapsulation and noise in rotary gear pumps.

Induction welding joins segmented planar members into composite C-shapes, reducing material usage and weight while maintaining load-bearing capacity.

A compact fuel supply assembly merges a pump and vapor separator into one housing mounted directly to injectors.

A rotating carousel mold shapes containers with pressurized air, eliminating secondary drying operations and boosting throughput.

Supercritical drying removes solvent from the gel to prevent ligament deformation, enabling uniform carbon coating on nanosized structures.

Extruding aluminum alloy substrates into integrally connected round tubes with assembling segments for a bicycle front fork clamping base.