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JP3833499B2 |
To provide a manufacturing method for a casting part provided with a plurality of paths capable of having an opening of the path at an arbitrary position, making the number of parts small, not decreasing the casting number in the predete...
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JP2006263785A |
To drastically reduce the man-labor by automatizing the washing of a cast product after sticking flaw detecting liquid, which is conventionally performed with the man-hand.A washing apparatus is provided with; a vessel body 4 for holding...
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JP2006263804A |
To solve a problem that there is not a means for accurately and safely guiding a fine laser beam to a pinhole when a laser beam is used for locally heating and padding the pinhole caused in light alloy casting operation.A pinhole correct...
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JP2006263737A |
To provide a casting method, which can easily and effectively be performed, and a device for separating a core in a mold.In the casting method for casting a hollow cast product by holding the core 3 for forming the hollow part combined w...
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JP3830119B2 |
To restrain the wear of the inner part of a blast device by making to the shot with the same extent or slightly harder hardness as the hardness of the iron system treated part such as a cast iron part which is the partner material of pro...
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JP3829576B2 |
To provide an ingot-making method for obtaining the cast ingot without developing macro-segregation and porous shrinkage cavity. This ingot-making method is performed by which the cast ingot 1 having molten metal 4 in the inner part is t...
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JP2006247750A |
To provide concepts for fabricating improved cores for investment casting.Cores are composites and include refractory metal elements (200) and ceramic elements (120). The refractory metal elements are provided to enhance the mechanical p...
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JP2006231360A |
To provide a method for separating and removing a core, by which, the core can be easily and effectively separated and removed, and an apparatus therefor.In the method for separating and removing the core 12, which is bound by an organic...
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JP3817476B2 |
A system and method for heat treating castings (13, 53) and removal cores (54) therefrom. The castings (13, 53) are initially located in indexed positions with their x, y, and z coordinates known. The castings (13, 53) are passed through...
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JP3816102B2 |
A casting shake-out unit has an outer cylinder and an inner cylinder. The inner cylinder is made of a plurality of interfitting segments which interlock and cooperate with each other to prevent a segment from falling out of the completed...
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JP3815781B2 |
To simultaneously meet the following three conditions: (1) that a channel width of a cross channel part is reduced; (2) that the bore diameter of boring for the cooling water channel is made large; and (3) that boring for an upward cooli...
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JP2006218495A |
To provide a core, a remaining sand detection method and a remaining sand detector which can easily detect remaining sand.The remaining sand detector 1 is provided with: an irradiation means 2 for irradiating the surface of a cylinder he...
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JP2006212643A |
To solve a problem involved in the conventional taking-out means for an as-cast material, the problem in which when the as-cast material is deformed when the as-cast material is held by the taking-out means, the lifted as-cast material f...
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JP3806682B2 |
To efficiently perform the release of a casting from a molding flask by surely dropping down crushed piece of molding flask without clogging on the way of a chute, to make a wire rope usable for a long time by reducing local damage of th...
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JP3808258B2 |
To provide a method and an apparatus for manufacturing a casting product having a small hole at a low cost, with a high productivity and in a short time by reducing troubles that may be caused in the difficulty of a draw of a linear core...
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JP3806149B2 |
PURPOSE: To improve tumbling action by providing a tumbling assist means such as a shot blast mechanism or the like for applying kinetic energy to a charged material in the direction intersecting perpendicularly to the transfer direction...
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JP2006198635A |
To easily obtain the releasing of a cast-forming product from a mold, regarding to a cast-forming method and a cast-forming apparatus with which the cast-formation is applied with a first mold provided with a projecting part and a second...
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JP3804201B2 |
To improve the productivity of a die in which no burrs are generated in the case of casting a formed article having an undercut part by omitting a process to remove the burrs. This die for die casting is provided with a core 5 composed o...
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JP2006192470A |
To provide a technology which is unnecessary for providing any introduction passage or exhaust passage of compressed air in a casting die, unnecessary for storing a casting taken out of the casting die in a heating furnace, and high in c...
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JP3799543B2 |
To provide an oil pan which can reduce its weight and material vol ume by decreasing the numbers of bosses for pushing out and of seating parts. In the oil pan 1 which is cast in a die, drawn out from the die with knockout pins and, more...
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JP2006181580A |
To easily and fully remove sand from a cast product having fine and complicated core shape, such as automobile engine in a method for removing the core sand stuck to a workpiece.This method for removing the core sand is performed as the ...
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JP2006181643A |
To provide a metal cast ingot for plastic working which satisfies the advantages that the yield of casting is high, teeming is facilitated, the variation in the weight of the stock is reduced, a meniscus is extremely reduced, the quality...
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JP2006181640A |
To provide a protective coating for oxidizable investment casting core.A substrate (50) is coated by applying a first layer of an esseentially pure aluminum on the surface of the substrate (50), and at least a first portion in the first ...
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JP3793396B2 |
To provide a clogging state inspecting instrument for a cylinder head, which enables inspection of he clogging state of the cooling water path of the cylinder head, even in its ratio. This apparatus includes an optical fiber 13 (lightgui...
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JP3790195B2 |
To provide a method for remelting a cylinder head by which the part to be remelted in a cast aluminum-made cylinder head base material is remelted with little defect. Coating agent 10m having small grain diameter is applied on the inner ...
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JPWO2004082870A1 |
The sand removing device for a casting includes a first unit for vibrating a support member on which the casting is placed and a second unit for applying an impact or vibration to the casting, and the second unit It is possible to move b...
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JP2006150430A |
To provide an apparatus for forging a casting and simultaneously, performing a partial forging treatment and a burr-removal treatment in the casting.In this forging apparatus 40, one pair of pressing dies 33a, 33b are provided. In the up...
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JP2006515806A |
An automatic foundry casting core removal system comprises a plurality of removal devices, each made up of a chassis (1) in the form of fork with two branches (11, 12), the space (13) between the two branches being designed to receive a ...
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JP2006123008A |
To improve an assembling technique for investment casting core.The investment casting pattern is formed by forming a metal-made first core element including at least one recess. The first core element is engaged with at least a mating on...
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JP2006122917A |
To provide a method for casting cast iron by which a cast iron product equivalent to a plurality of kinds can be obtained from the same die.The method for casting cast iron is characterized in that when the molten metal of an iron alloy ...
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JP2006123006A |
To provide a protecting coating of an oxidizable investment casting core.A substrate (50) is coated by applying a first layer (52) containing a non-heat resistant first metal in major weight part on the substrate (50). A second layer (54...
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JP2006122969A |
To solve problems such as softening of weld metal or a heat affected part, marked deterioration of toughness, corrosion resistance, etc., and resultant lowering of joint efficiency of a weld joint to 50-80%, which are caused by change in...
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JP3764200B2 |
To provide a producing method by which a high strength die-cast product excellent in mechanical strength of tensile strength and fatigue strength can be produced at a high efficiency. An aluminum-silicon eutectic casting material contg.,...
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JP2006075901A |
To provide a composite material core more durable than ever, which decreases a manufacturing cost of the composite material core for use in an investment casting.The composite material core (11) for the investment casting process compris...
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JP3757165B2 |
Disclosed is a method for manufacturing a disintegrative core for use in high pressure casting. The disintegrative core can be applied where a light metal such as an aluminum alloy or magnesium alloy is subjected to high pressure casting...
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JP2006061988A |
To provide a system and a method for applying heat treatment of castings (13, 53) and removing a core (54) from the castings.The castings (13, 53) are firstly positioned at indexed positions with these known x-coordinate, y-coordinate an...
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JP2006061933A |
To provide a method for collapsing a pore in the inner part of a casting or a die cast product by which plastic flow deformation is developed by applying partial load on the surface of the casting or the die cast product and the pore exi...
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JP3754306B2 |
To provide a method and an apparatus for manufacturing a crystal sheet improving a productivity of the crystal sheet having a uniform sheet thickness and a uniform surface coarseness and at the same time having a small heat loss within t...
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JP3752811B2 |
To facilitate the handling of a work in remelting treatment and to evade the increase of material cost. In a remelting treating method, the surface of a work made of aluminum is irraidated with an arc which is high density heat energy to...
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JP2006055905A |
To provide a vibrating sand-shaking apparatus small-sized, eliminated from the noise caused by hitting and further, prevented from causing environmental pollution by scattering of sands, in the vibrating sand shaking-out apparatus for sh...
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JP3747115B2 |
To obtain a core sufficiently enduring a high pressure die casting process and excellent in the workability by manufacturing the core from wooden fiber material as the main component. The paper-made core 10 for forming an undercut parts ...
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JP2006043489A |
To provide a method for manufacturing a cast-iron-pipe having a synthetic resin coating film for preventing corrosion on an inner peripheral surface by coating the inner peripheral surface of the cast-iron-pipe used as a water supply pip...
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JP2006504531A |
Systems and methods for heat treating a casting and removing sand cores from this casting. These castings are initially located in assigned positions where their x, y and z coordinates are known. These castings are passed through a heat ...
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JP2006035251A |
To make recoverable of excessive impregnating solution stuck to a metal product by sufficiently separating with an extremely simple method in comparatively short time and to make reducible of developed clogging defect of the liquid by re...
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JP3744173B2 |
To enable the remelting treatment without the need for large cutting by securing the remelting depth and also preventing the generation of an underfill portion caused by the shoulder excessive penetration when the remelting treatment is ...
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JP2006022385A |
To provide a high toughness Al alloy casting capable of obtaining tensile strength, 0.2% proof stress and elongation at a high level in a well balance.The high toughness Al alloy casting has a composition containing, by mass, 2 to 4% Si,...
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JP3738912B2 |
PURPOSE: To execute T6 heat treatment for an Al alloy cast part with good productivity by small energy consumption by executing solution treatment in such a manner that it is rapidly heated to a temp. close to the eutectic point and is r...
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JP3739023B2 |
To provide a shape correcting method of a diecast product, wherein correction is carried out without the breakage by the same level of operation regardless of the volume to be corrected and even when various kind of deformation is recogn...
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JP2006015383A |
To provide a tool for treating the inner wall surface of a prepared hole for screw in a casting with which blow hole as the peculiarity to the casting is cut in pieces and eliminated by treating the inner wall surface of the hole formed ...
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JP2006016694A |
To provide a single furnace system which integrates, in combination, a plurality of distinct heating environments.The single furnace system (10) integrates, in combination, two or more kinds of distinct heating environments (which in the...
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