Metal-Working Apparatus TRIZ Cases

Horizontal cursor actuation adjusts mobile wall diameter, eliminating vertical compression deformation during multi-size paper log cutting.

A rotating cutting tool uses a cylindrical guide surface to support the blade carrier radially.

Twisted blades with adjustable tension cut food products into uniform wedges, resolving inconsistent cutting performance from fixed designs.

Vertical cutting and air guide boxes stabilize webs, resolving trade-offs between stability and free area to prevent bulging.

An eccentric input shaft and tilting lever transmit drive power to a blade set, minimizing parasitic torques caused by angular offsets in curved casings.

Offset auxiliary vise attachment enables independent vertical clamping alongside a main machine vise.

Segmented blade holders with movable clamping strips replace soldering, enabling easy carbide replacement while maintaining connection stability.

Asynchronous punching via eccentric cams reduces peak gear stress and motor power consumption for multi-hole office equipment.

A razor cartridge integrates geometric microstructures with cutting blades to exfoliate skin and uplift hair during shaving.

Independent actuators modulate depth and overlap to replicate irregular circular saw milling marks, solving efficiency versus aesthetic trade-offs.

Replacing mechanical controls with a touchscreen interface resolves usability issues for users with arthritis while expanding device functionality.

A spacing comb arrangement with a flexure section urges the frontal portion against the stationary blade to define cutting length.

Interior flow paths in the annular cutting head reduce lubricant film thickness, minimizing hydroplaning effects to ensure uniform slice thickness.

Rotating blade cuts spiral openings in tubular stents without mandrels, preventing blade dulling and contamination during manufacturing.

An elastic plate connects the razor head to the holder support, enabling three-dimensional pivoting movement against an urging force.

Lateral handles allow the housing to invert, stabilizing long vegetables during slicing.

A ribbon cutter uses a rotating turntable and pivoting arm to cut flexible strips at selected angles.

Coordinated movement of holding, conveyance, and delivering units prevents wrinkles caused by speed mismatches in sheet body processing.

A hair remover head unit pivots via a rotating mechanical section to adjust its cutting direction relative to the main unit extension.

Pneumatic actuators drive cutting blades and extraction pins to remove the runner portion from a seal mat, maintaining a flat stack for packaging.

Segmented reference pins with projecting upper ends guide cracks away from the support body, maintaining alignment stability despite wear.

Guiding members in the coupling structure allow assembly on a flat surface by moving the cutting member from recessed to protruding position.

Feedback control adjusts slicing parameters based on sensor data to resolve the contradiction between high throughput and manufacturing precision.

Segmented conveyor tracks and dedicated X-ray units eliminate product shielding interference, improving measurement accuracy while maintaining high throughput.

A folding knife lock bar triggers automatic blade opening while securing the blade in manual mode.

A segmented stationary blade with discrete connectors supports a movable blade for precise hair cutting.

Rotary adjustment transforms motion to modify blade position, maintaining constant pressure without disassembly.

Dual assemblies in the handle accommodate different cartridges, eliminating adapters while maintaining secure retention and ejection.

Drive-controlled table movement adjusts tool engagement positions to resolve rigidity and precision trade-offs in thermoforming.

Splay inhibition guide prevents blade deflection during cutting, reducing wood fragment accumulation and extending blade life.

A workpiece carrier magazine stores geometry data on a waterproof data carrier to enable precise robot positioning of micro components.

Score lines divide the blade into segments for easy replacement, resolving the trade-off between extended service life and complex rotation mechanisms.

A shaving blade cartridge trims hair by following skin curvature with a dynamic trimming curve instead of a fixed plane.

Radial ribs on the main body intercept wood shavings before they enter the dial gap, preserving rotational freedom and preventing mechanical jamming.

Synchronizing a swinging guillotine blade with the feed speed reduces jamming risk during high-speed paper cutting operations.

A cable tie cutter uses a pivot and sharp interior edge to slice ties.

A perforation cylinder with predefined excrescences creates uniform microperforations in flexible web materials.

A hair-cutting unit holding member secured by a torsion spring biasing mechanism to maintain operational position.

Automated rotating shaft backward force control adjusts cutter blade pressing force based on detected wear amount.

A slicing machine uses a height measuring device to determine the first cut length for product calibers.

Pre-configured modes combine optimal speed and pressure ranges, simplifying user settings while ensuring effective treatment outcomes.

A paper punch base includes a rear gripping cutout that allows users to insert fingers and operate the hand lever with one hand.

Combining centrifugal casting with fine forging reduces material waste by up to forty percent while maintaining mechanical performance.

A multistage superplastic forming apparatus uses mechanical pre-forming to shape metal sheets before gas pressure completes the geometry.

Drilling holes at flare-out angles defines the cut-out geometry, eliminating manual filing defects and reducing repair time.

A patterned low emissivity metal layer on a polyimide aperture plate reduces radiative heat losses while preventing metal flaps during nozzle formation.

A universal clutch cover uses spin forming and bent fins to manage heat across different engine types.

Iron aluminide binder phase with dispersed alumina particles creates a rare metal-free hard sintered body.

Segmented strakes eliminate expensive tooling costs for non-symmetrical gas turbine exhaust nozzles.