Metal-Working Apparatus TRIZ Cases

An ultrasonic device vibrates a cutting blade to reduce friction and prevent overheating during log transverse cuts.

Movable connection members on the adapter base adjust spacing to accommodate various tool sizes and prevent improper attachment.

Segmented shield prevents leakage during storage while enabling easy user removal for shaving aid access.

Segmented blades cut sheet cakes in two motions, resolving the trade-off between cutting speed and portion consistency.

A resilient skin contacting element pivots about protrusions to enable flexible movement.

Integrally bent lateral protection elements with rounded contours engage skin to prevent irritation while maintaining cutting performance.

A cutting machine uses infrared reflection sensors to measure product dimensions without physical contact.

Optical sensor unit detects registration marks on objects with graphic designs to define precise cutting paths for the cutting device.

Independent servo drives synchronize product transport through cutting stations to prevent positional deviations.

Tapered embossed grooves stiffen scissor blades, preventing tip bending during high-strength textile cutting.

A hair removal device uses a floating trimmer and pivotable razor blade system for adaptive shaving.

A cover encloses the upper and lateral sides of a workpiece recovery opening to guide processed parts along a defined transport path.

Interchangeable modules define fixed blade extension lengths, eliminating complex adjusting screws and reducing inventory while ensuring safety.

Segmented guard bar design resolves complexity trade-offs by enabling interchangeable attachments that increase skin-hair interaction and reduce nicks.

A sensor-based shaving system measures user behavior to determine a unique threshold value for personalized feedback.

A shaver body integrates a rolling wheel and finger hook to enable palm grip shaving.

Height level detection device measures printed board warping state to enable accurate electronic component mounting.

Comb-shaped charge removal needles ground punch waste to prevent wall adhesion and fullness detection errors.

Segmented turret bases accept interchangeable chute modules, reducing physical effort and weight when adapting to different strand cross-sections.

An asymmetric cutting blade with distinct primary and secondary bevels optimizes wedge angles for precise hair severing.

A handle bending razor with a switching mechanism adjusts the blade assembly angle for comfortable forward and reverse shaving.

Segmenting the collection basin prevents vibration transmission to the workpiece, resolving the trade-off between structural stability and processing accuracy.

A flexible clamp finger moves along a post to secure workpieces without hand tools.

Segmented cutting edges separate complex foil elements by creating complete cuts before generating break lines, eliminating sticking issues at material bridges.

A modular processing module integrates drive devices and tools into a single detachable unit for corrugated paperboard sheet manufacturing.

Focused laser preheats hard materials before micro-milling, reducing cutting forces and tool wear during ceramic machining.

A multifunction safety knife uses a segmented blade with distinct front and bottom cutting edges to perform specialized cutting tasks.

Variable radius curvature in the slicer cutting frame eliminates wedge-shaped gaps at the blade exit, preventing material displacement during cutting.

A panel-like formed product features a polygonal top board, vertical walls, and a flange connected to lower ends of the vertical walls.

A coaxial sun gear differential uses friction members to manage rotational speed differences between planetary gears.

A motor-driven rotary bracket and heating tube automate glass bottle cutting.

A tantalum sputtering target maintains a non-recrystallized structure through controlled annealing below the recrystallization threshold.

A partial hood protects non-condensable gas flow from interference, reducing backpressure and enhancing thermal efficiency.

Optimized Si/Fe ratio in the surface oxide layer suppresses eddy current loss while maintaining mechanical strength during compaction.

A heater maintains support member temperature to stabilize cutting surface overlap distance during operation.

A toggle pivot prevents accidental blade closure by engaging a secondary lock face before full rotation, enhancing safety.

Curved aperture walls with a minimum radius of 30 micrometers prevent hair jamming and pulling while maintaining effective cutting performance.

Sheet metal folded edges join top and bottom walls, eliminating complex tooling costs while maintaining structural integrity.

Slotted zinc anode plates spaced by ductile iron wires distribute galvanic current evenly to prevent uneven corrosion of embedded steel.

An embedded magnet array stabilizes the cutting die against displacement, maintaining accurate design alignment while protecting the base from damage.

A movable blade slides along a slot to adjust the cutting gap without removing the assembly, preventing blade angulation and ensuring consistent cut length.

Deployable supporting members on the razor handle expand to provide a wider footprint, enabling upright storage and fluid drainage without bulky trays.

Replacing snap-fits with corner rivets eliminates blade instability while preserving active shaving surface area.

A double hook curved blade design simplifies fabrication using standard lathe turning and end mills.

A shaving blade assembly uses a movable member to engage a resilient element and control blade displacement.

A wrist-wearable self-defense device uses a spring-loaded mechanism to extend a curved blade for instinctive deployment.

A monolithic resilient element connects a razor cartridge to a handle while suspending the cartridge.

Segmented razor cartridge blades angled relative to a skin contact element reduce skin bulge and missed hairs for improved comfort.

Dynamic frustoconical supports resolve torque and weight trade-offs while ensuring secure wheelchair ramp positioning.