Transportation And Packaging TRIZ Cases

A through-hole guide pad layout moves fastening stress away from the bearing surface, strengthening small-diameter gun drills.

A pointed three-cutting-surface drill tip improves hole-start accuracy on smooth or angled surfaces while reducing wear and carbide chipping.

A recessed shaft section concentrates strain for sensor mounting, improving cutting-load measurement without sacrificing overall tool rigidity.

Stepped cutting surfaces, micro-strengthening features, and cooling holes improve twist drill stability, heat dissipation, and hole precision.

Multiple diamond cutting edges and a 30-60% cross-sectional area ratio improve chip evacuation and extend drill tool life.

Spaced sidewall apertures let a tool remove deep or large plugs more easily, improving hole saw productivity without major structural complexity.

Helix-angle reduction, a beveled clearance surface, and edge chamfers cut corner heating in replaceable drill heads to extend tool life.

Electronic pressure and flow regulation mixes two pressurized gases at constant outlet pressure and adjustable ratio without buffer tanks.

Positive outer and negative inner rake angles with rearward gashes balance edge wear, inner stability, and chip evacuation at high feed rates.

Superheated steam and a heat-storing double wall decompose plastic-layer panels in low oxygen, reducing fire risk and heat loss.

Protrusions, recesses, and an inner bonding layer increase tip-shaft interface area to reduce misalignment and weld or braze failure.

Micro strengthened stepping tables and stepped cutting edges improve spade drill stability, edge durability, heat dissipation, and drilling precision.

Silane surface treatment controls carbon loading on copper nanoparticles to improve organic-solvent dispersibility and form smooth conductive electrode films.

Conical-cylindrical clamping surfaces let coupling legs flex elastically, preserving clamping force and extending rotary tool body life.

Controlled M7C3 carbide content in a coated cemented carbide tool improves edge line toughness without excess brittleness in turning.

A depth-graded diamond and graphite phase at the cutting edge improves wear resistance while preserving strength for machining hard materials.

Nested elongated members retain and urge a drilled core during extraction, preventing drops over roadways and other vulnerable areas.

A rigid mounting protuberance with compact clamping surfaces improves cutting head retention while preserving chip flute space for high-feed cutting.

A split coolant path from holder to insert seat delivers lubricant through lateral insert outlets, improving rotary cutting conditions and tool life.

Specific copper particle size and crystallite growth enable low-temperature sintering that limits joining-layer cracks and strengthens fillet bonding.

Automatic eccentric hole drilling balances disc blades precisely, cutting manual balancing time, cost, and over-removal risk.

Concave coolant-hole sections in a rotating drill increase coolant flow and chip discharge while reducing stress concentration and crack risk.

Machining a perforator cutting head from soft material avoids hardening and grinding, cutting production time, cost, and variability.

Negative pressure inside a hollow drill counteracts thrust at breakthrough, preventing outlet-zone breakage in glass or stone.

A pre-positioned clamping holder keeps the cutting insert at a fixed axial or radial location, cutting setup time during insert changes.

A shank pocket with centering and drive walls spreads drill insert stresses, improving torque transfer, rigidity, and service life.

Adjustable platters let multiple hole-saw rings cut without a pilot drill and enable early core retrieval with less material waste.

A full-circumference breaker with staged rake-surface depths improves chip discharge, lowers cutting resistance, and preserves insert edge strength.

Angled boundary lines on a drill insert extend swarf travel and keep chips off the hole wall, improving drilled surface finish.

A TiCN-based multilayer coating with orientation-controlled α-Al2O3 improves peeling resistance and wear life under higher cutting loads.

A central hole plus twisted flute holes boosts coolant flow to the cutting edge, improving heat control without sacrificing tool stiffness.

A reduced-diameter shank section relieves localized impact stress, improves toughness, and extends accessory tool life.

Separating vertical and inclined drill motion with elastic support keeps undercut anchor bolt holes consistent despite operator tilt.

A deflection reducer between roughing and finishing edges suppresses vibration and keeps drilled holes circular even with handheld tools.

Controlling NH4 ions to 10 massppm or less prevents ReW wire discoloration during storage and preserves resistance and strength.

Aligned carbon or graphite particles strengthen a thin inner tube, enabling compact spiral hose manufacture without protective textile braid.

A raised plateau along the projecting main cutting edge improves chip formation and evacuation in milling tools from small to large diameters.

Sensors pinpoint plant-level issues so the vehicle applies chemical or biological treatments only where needed, cutting agent use and contamination.

Angular tooth-receiving lobes combine radial centering and torque transfer in a compact milling head assembly for higher stability and deeper cuts.

Flow meters, electronic valves, and a controller keep acid-water ratios and pressure stable while reducing manual handling in fracturing.

Impact-force and airflow classification remove composite solder particles, reducing wiring shorts while preserving reliable conduction.

A central web thinning gives the drill point sharp entry while preserving cutting-edge strength, lowering torque, wear, and hole circularity errors.

A dovetail arm and receptacle fastening layout secures the cutting head in the holder while preserving rigidity, adjustability, and chip evacuation.

A cavity-shaped coolant channel turns steady high-pressure flow into pulses that improve chip breaking and reduce cutting heat load.

Tapered inner segment surfaces cut drill core contact and friction, reducing jamming and making core removal smoother.

A Ni-coated Ni-Fe powder in Sn solder paste suppresses flux-induced voids while forming heat-resistant solder joints.

A detachable pusher and retaining body let the advance-retract spring be replaced from the distal end without disassembling the deburring tool.

An annular cutting tool and guide ring remove welds and flanges precisely in pressure vessel fittings while avoiding fitting damage.

Closed-loop acid and water flow control improves mixing consistency while integrated flushing and vapor recovery reduce setup risk and emissions.