Foundry Moulds TRIZ Cases

Lateral drag flask movement creates open working space for core placement, resolving operator access constraints during vertical molding cycles.

Aerogel granules in the sand mixture carbonize during thermal treatment, preventing binder adhesion and yielding smooth cast parts.

Humidified gas weakens water glass binders in sand cores, preventing cast material deformation and residual stress during discharge.

A cast iron mold uses a ceramic insert in a cavity wall recess to resist thermal shock and reduce turbulence, extending service life beyond 150 heats.

Segmented non-metallic inserts on a metallic base form complex crankcase geometries without draft angles, increasing design freedom and enabling weight savings.

Simultaneous polymerization of plasticized copolymer resin and polyol creates a gel-foam composite that increases thermal conductivity and support factors.

Four pairs of upper and lower flasks pivot through distinct stations to reduce cycle time during core placement operations.

A core manufacturing apparatus uses a parallel linkage system to keep the storage unit coupled to the kneading vessel during orientation changes.

A metallic casting core inserts a tapered, through-cut blank into a ceramic slot to create precise cooling passageways without fragile thin walls.

A casting mold uses a frame core to pre-center a land core for precise cooling duct formation in crankcases.

A casting device depressurized space creator covers an extrusion pin insertion hole to define a sealed cavity region.

A negative pressure updraught pouring method draws molten steel upward into a mold cavity through a suction pipe.

Automated equipment flexes and heats wax patterns to join disconnected sections, reducing labor intensity in lost wax casting.

Integrated ceramic core defines fine shroud features without discrete inserts, maintaining feature integrity during the dipping process.

Adding epoxide or succinic anhydride polybutadiene derivatives reduces sand adhesion, minimizing cleaning efforts and enhancing productivity.

Gelatin concentrate prevents residue buildup in casting dies by decomposing into water-soluble layers, maintaining dimensional accuracy.

Composite binder cures casting molds with water glass, carbonate, and borate to resolve poor moisture-resistant strength in humid environments.

Segmented lifting and clamping mechanisms prevent horizontal sliding of the upper mold, reducing machine size and energy consumption.