Tool Workpiece Connection TRIZ Cases

An adjustable nozzle directs coolant liquid toward gear cutting blades to supply optimal positions after regrinding.

Bonding a thin ceramic wafer to an insert base via braze alloy reduces residual stress and cracking while improving manufacturing efficiency.

Radial chamfers reduce internal stresses in the hard solder joint, enhancing bond strength and service life for concrete drilling applications.

A universal cutting tool cartridge retains various inserts via a standardized pocket structure.

Concave-shaped end portions and inclined blades prevent workpiece interference while reducing material costs for lens processing.

Reducing web thickness at the tip while maintaining shank strength resolves debris removal versus structural robustness trade-offs.

Conical mating surfaces in a threaded coupling align cutter and shank axes while dispersing stress across the interface to prevent connection failure.

Separate cooling channels per cutting edge improve heat dissipation and service life.

Optimized inner diameter ratios prevent holder breakage while maintaining contact pressure for high-load cutting.

Phase-changing Nitinol tubes expand elastically to create uniform compression, eliminating stress concentrations that cause fatigue failure in medical implants.

An asymmetric rotary cutting tool combines a tough carbide core with a hard ceramic periphery to boost drilling speeds in cast iron by 800 percent.

Asymmetric centering pin geometry ensures precise loose top positioning while enabling foolproof mounting and dismounting without high manufacturing precision.

Segmented tool design uses screw-threaded adapters to route coolant directly to cutting surfaces, resolving complex workpiece machining challenges.

Hybrid tool heads reduce material costs by using expensive hard materials only on replaceable jackets while extending service life.

Segmented fluid passages and an annular rib deliver cooling to thin disc milling heads where single holes fail.

External threads secure the coolant cap to prevent leakage during high-pressure flow.

Helical connecting weld seams stiffen the tubular drill shaft, reducing friction and improving guidance stability during drilling operations.

Soldering replaces the worn drill head on the shank, extending service life and conserving expensive raw materials.

A solid carbide end mill uses a single flat or curved end face on secondary cutting edges to improve drilling stability.

Cross-shaped radially extending shanks concentrate axial contact pressure on main cutting edges while secondary edges protect against reinforcement iron hits.

A cutting insert coupling portion features a longitudinal resilience slit that enables elastic deformation for secure interference fit with the tool shank.

A safety and compatibility bridge links the ultrasonic module to the processor, preventing unwanted vibrations from damaging existing machinery.

Welded cutting elements attach to a drilling tool base body through metallurgical bonds, reducing material volume while maintaining connection reliability.

Rear-threaded fastening secures the carrier plate without weakening it, resolving space constraints in small-diameter tools.

A round-head milling cutter uses divergent cutting edge and flute inclination to manage chip flow during high-speed machining.

A Swiss-type lathe tool holder uses a threaded stud with a cavity and side opening to secure cutting inserts via an Allen key.

An independent threaded joint seals the milling tool cover, preventing fluid leakage and maintaining pressure for effective chip removal.

A chuck pressure piece with coupling elements prevents torque transmission to the collet, ensuring secure tool holding under high clamping forces.

A spacer body with a sliding locking member transmits force to secure a drill motor.

Segmented radial and axial contact surfaces on a cutting insert enable stable bearing against a tool holder for efficient torque transmission.

A ceramic end milling cutter uses a conical peg with an external thread to join the cutting head to the shank, creating a robust mechanical interface.

A polycrystalline diamond cutter structure featuring a substrate-formed rake face topology transferred during sintering.

Non-coaxial holes and a tapered fastener create mechanical interlock, preventing loosening during manufacturing processes.

A stainless steel intermediary brazes tungsten carbide and nickel-titanium, resolving the metallurgical bond strength versus flexibility trade-off.

Mismatched cylindrical radii replace conical tapers to prevent axial displacement while simplifying manufacturing tolerances.

Motorized pawls automate tool-holder locking, reducing downtime and operator strain.

Multi-layer copper and tungsten solder enables brazing below 750°C, preventing cobalt matrix decomposition while maintaining joint strength.

Segmented locking pins with compression springs resolve setup time bottlenecks while maintaining clamping reliability.

A modular drill design pairs a recycled carbide cutting shank with an elastic tool steel intermediate section to secure replaceable inserts.

High shear angles and non-planar rake faces reduce chipping and power consumption in wood cutting.

An upper wall portion overhangs the insert mounting seat to increase back metal thickness and tool rigidity.

Centrifugal force secures inserts without V-notches, resolving the trade-off between clamping strength and structural durability.

A hard pin mediates clamping force to protect soft aluminum bodies from centrifugal stress, extending service life.

Differential point angles reduce burr formation on composite materials while extending tool lifespan through segmented coolant passages.

Segmented coolant passages in the rod member break out into differential flutes, eliminating EDM processing and preserving structural strength.

Gauge wires maintain axial and angular alignment of cutting tool components while brazing material joins the surfaces, preventing coolant hole misdirection.

Composite segmentation reduces tool weight and tilting moment, ensuring precise drillhole accuracy for long projections.

A modular cutting tool design segments the carbide head from the steel shank using a differential screw mechanism to secure inserts without brazing.

A combined tool with a steplike bit and blade assembly machines rear steering knuckle center hole features simultaneously.