Slitting Machines TRIZ Cases

A hydraulic actuator drives an expulsion mandrel along an arcuate path to remove worn chisels from milling drum holders.

Varying rib width directs abrasive debris while reducing hard metal expenditure and extending tool life.

Automated imaging systems analyze cutting drum images to detect wear thresholds, eliminating production halts for manual inspections.

A rebound cage guides the drop weight after impact, reducing metal fatigue and environmental noise.

Deposition welding joins a hard metal plate to an abrasive tool body, resolving low wear resistance from conventional low-carbide filler materials.

Segmented tool holder shank combines tapered and cylindrical sections to secure cutting bits, reducing machine downtime from broken components.

Segmented boom and shield components resolve the trade-off between structural simplicity and cutting efficiency by enabling precise hydraulic positioning.

Interlocking protrusion and recess inhibit toolholder rotation, reducing frictional wear and loosening in milling drum applications.

Segmented retainer and spring mechanisms enable rapid bit replacement in mining machines while maintaining rotational stability and operational security.

A road planing tool bit uses circumferential retaining teeth to engage a toothed inner rim on the assembling socket for secure mechanical attachment.

A movable sensor device adjusts its position and angle along a milling drum width to measure chisel wear parameters precisely.

Integrating the base and clamping portion into one piece increases mechanical strength while simplifying design complexity.

A tool holding device base uses a non-obtuse angle between shoulder and countering walls to clamp the block securely.

Actuators drive locking elements into slots to prevent multi-directional movement, replacing manual bolt insertion that causes safety hazards and delays.

A dynamic clamping mechanism compresses a securing element to fix a chisel shank, eliminating rotational friction and reducing wear on the chisel holder.

A bit holder shank features a reverse taper configuration to enhance holding force and compressibility within base block bores.

Elongated projections on the cutting tool head provide localized strength and wear resistance against abrasive earth strata.

Electronic rear leg control adjusts length to maintain frame levelness, eliminating manual adjustments required when surface grade changes.

An oscillating scanning electrochemical microscopy probe tip detects surface damping to determine precise tip-surface separation.

Controller adjusts milling depth via vertical legs and sensors for consistent surface transitions.

A detection and control system automatically adjusts the slewing angle of a transport conveyor on an automotive milling machine based on real-time steering inputs.

Extract fundamental frequency from suspension cable vibrations to determine real-time tension states, enabling early failure detection and payload estimation.

A washerless cutting tool assembly aligns the rotatable cutting tool with the holder using a protrusion and groove interface.

Segmented fitting positioning element adjusts pressing degree to reinforce assembly stability, preventing collisions between the cutting tool holder and base.

A one-piece casting design for a chain-pulled plough guide trough integrates the front wall, guide strip, and guide beam into a single structural unit.

Automated boundary tracking system replaces manual detection with electronic receivers to minimize ore loss and dilution in mining operations.

A rotary tool uses a ceramic matrix mechanically interlocked with an ultrahard insert to secure the cutting element on the body.

Segmented cemented metal carbide segments absorb impact stresses to extend tool lifespan while reducing wear in asphalt milling operations.

A cutting tool holder uses a non-circular channel and abutting member to secure the base connection.

Hydraulic locking mechanism secures movable cutting carriers on mining machine radial arms for rapid diameter changes.

Asymmetric oblique tool arrangement eliminates central accumulation and shovel effect in soil cultivation rotors.

Controller calculates sump depth from desired material volume or weight inputs to guide cutting head positioning.

A maingate detection device tracks a shearer indicator to determine the cutting path, correcting armored face conveyor misalignment caused by uneven ore faces.

Segmenting the head and bearing allows simple tools to remove sleeves without hazardous hammering.

Composite cemented carbide and steel segments resolve wear resistance versus strength contradictions, extending tool life in earth strata.

A controller adjusts floor cutter height to maintain the shearer pitch angle against a target profile.

Angled supporting surfaces distribute transverse loads across multiple contact points to reduce mechanical stress on the fastening shank.

A quarrying machine uses a parallelogram boom and curved shovel to lift rock material onto a loading table.

Flat shaft passageways deliver lubricant to sleeve bearings, extending cutter drum lifespan while reducing structural complexity.

Adapter collar integrates wear indicators and dual retention to prevent loosening while enabling easy bit removal.

Segmented shank extensions enable axial tool access through receiving bores, resolving removal friction in cramped conditions.

A cutting tool holding mechanism integrates a base and handle with a vertical locking assembly for rapid tool changes.

Segmented wear caps replace only the worn tip to eliminate invasive removal methods and reduce equipment downtime during maintenance.

Interruptions in the steel-carbide interface relieve thermal expansion stress, preserving braze bond integrity and extending tool wear life.

A ductile receiving cup mounts a polycrystalline diamond bit tip to absorb impact energy and protect the cutting element.

An angled chisel insert uses a ridged super-hard material to resist high forces that cause chipping in earth-boring applications.

A pick shank with longitudinal slots resiliently collapses during insertion to maintain a secure press fit within the holder bore.

A milling drum integrates nozzles to project fluid and direct loose aggregate onto a conveyor belt.

Adjustable ring segments allow on-site modification of tool lacing patterns, reducing downtime from manufacturer returns.

A dual holding system secures cutting teeth using a compressible retention element and tensioning locking device.