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JP2022149302A |
To achieve easiness of exchange of a valve body and easiness of releasing a cast from a mold.A cap member 46 is used in a cutoff valve 20 having a valve head 44 formed with a through hole 50 and includes: a cap member body 60 which is sc...
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JP2022142163A |
To provide a processing method of an aluminum alloy and a processed article of an aluminum alloy capable of reducing dispersion of an area average crystal grain size and an area average crystal grain size among parts.A processing method ...
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JP2022141115A |
To provide a vacuum casting apparatus which accurately detects a capturing state of molten metal residues before clogging by the molten metal residues occurs, is capable of maintenance work without stopping casting molding by identifying...
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JP7135505B2 |
To provide a mold device for casting capable of performing gas drainage at as far as every corner of the space of the product shape part even if the product to be cast has a complicated shape.A mold device for low pressure casting is use...
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JP7134285B1 |
An object of the present invention is to suppress adhesion of foreign matter to a shutoff valve on a suction path. A gas suction device (10) for a casting mold (12) includes an overflow section (18), a suction passage (22), and a shutoff...
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JP7132082B2 |
To provide an information acquisition device or the like capable of more reliably acquiring information regarding an operating status of an injection molding machine or peripheral equipment outside the injection molding machine or periph...
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JP7130903B2 |
To provide a fireproof material having low reactivity and excellent heat resistance.A fireproof material for a low melting point nonferrous metal according to the present invention is formed containing 20-75 mass% of a silicon carbide ma...
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JP2022126953A |
To suppress occurrence of defective casting caused by molten metal leakage and foreign substance contamination into a hot-water supply pipe, in a casting molding machine for filling molten metal in a holding furnace into a mold cavity th...
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JP2022126033A |
To provide a gas pressure control device capable of controlling the pressure applied to the surface of a molten metal at high precision.A gas pressure control device 1 comprises: a gas generation part 10 for generating a nitrogen gas; an...
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JP7127526B2 |
Inflow of outside air into a suctioned sleeve is prevented, problems with molten metal are suppressed, and stable suction within the sleeve is realized. The injection device 1 of a die casting machine100 is configured to permit suction o...
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JP7127527B2 |
Inflow of outside air into a suctioned sleeve is prevented, problems with molten metal are suppressed, and stable suction within the sleeve is realized. The injection device 1 of a die casting machine100 is configured to permit suction o...
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JP2022125476A |
To provide a guide key block device configured to be arranged with a spacer between plural guide blocks, and to fix the space between the guide blocks, with fixtures, and capable of reducing the influence of force in a fixation direction...
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JP2022123168A |
To provide a cooling structure capable of reducing leakage of a second fluid and capable of improving cooling capacity, and a method of manufacturing the same.A cooling structure includes: a first member that has a first surface, a secon...
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JP7121804B2 |
The present invention provides a high thermal conductivity aluminum alloy, which comprises the following components in percentage by weight: Al: 80% - 90%; Si: 6.5% - 8.5%; Fe: 0.2% - 0.5%; Zn: 0.8% - 3%; V: 0.03% - 0.05%; Sr: 0.01% - 1%...
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JP7115619B2 |
To provide a preheating deice preheating a feed passage without requiring the removal operation of a fixture.A preheating deice (20) preheats feed passages (1, 7) introducing a molten metal into a mold cavity, and heats the feed passages...
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JP7110477B2 |
A method for casting aluminum on a rotor, comprising: installing casting equipment on a casting workbench and storing enough molten aluminum in the casting equipment, wherein the casting equipment comprises an heat preserving furnace and...
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JP7091547B1 |
To provide an economical method for manufacturing an electromagnetic iron core. The applicable steel type is industrial pure iron which is easy to mass-produce, the shape of the rolled steel material of the material is set according to t...
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JP2022092104A |
To provide a wear evaluation method that can quantitatively evaluate the wear condition of pins or bushing in toggle mechanisms without the need for special sensors.In the injection molding machine (1), the movable plate (7) is fixed, an...
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JP2022091435A |
To provide a metal base composite material that is formed by combining a metal such as an aluminum alloy or the like, with a reinforcement material, for which, in this case, high hardness particles are used, and in that the reinforcement...
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JP2022091030A |
To provide a casting device capable of stably producing a cast product of high quality by suppressing the suction of a molten metal from an opening part for decompression provided at a sleeve.A casting device 100 comprises: a mold 110 pr...
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JP7084061B1 |
To provide a metal molten metal furnace capable of preventing or suppressing leakage of molten metal and suppressing heat dissipation from a furnace body. In a metal molten metal furnace having an outer wall 1 on the outer peripheral por...
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JP7084137B2 |
A process for producing a high strength, homogeneous copper-nickel-tin alloy with high strength includes preparing a molten mixture of copper, nickel, and tin; pressure assist casting the molten mixture to form a casting; and thermally t...
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JP2022081051A |
To provide a low pressure casting device capable of reducing the inflow of oxides into the cavity of a mold and improving the quality of a cast product.A low pressure casting device 100 comprises: a stoke 20 that is formed in a tubular s...
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JP7064689B2 |
To provide an intermediate stoke capable of reducing a load received from a periphery and damage of an inner cylinder made of a fire-resistant material which is caused by heat shock.The invention relates to an intermediate stoke 30 of a ...
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JP2022065473A |
To provide a casting analysis method for high pressure die casting in which a discharge process of air in a cavity and an eddy structure in the inside of molten metal are visualized and quantized to support manufacturing of a product wit...
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JP2022060685A |
To provide a metal mold for casting allowing for suppressing an exposure of a surface of a metal mold even with a required minimal amount of application, and a method of metal-mold casting using the same.A metal mold for casting includes...
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JP2022047379A |
To provide a structure that can improve a running property of molten metal in a cavity in a mold, fluidity to a cavity corresponding to a thin-wall portion of a product or a component, while simplifying a facility of casting.A casting de...
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JP7037871B2 |
In a mold clamping apparatus (10) according to the present invention, a mold clamping mechanism (13) is provided with at least one half nut (17), and at least one tie bar (15) is provided with a circumferential groove (27) to be meshed w...
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JP7035841B2 |
To provide a metal gauge feed device capable of reducing the fitting number of metal gauzes to a metal gauze installation fixture and improving working efficiency.A metal gauge feed device comprises a metal gauge discharge means of, from...
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JP7032353B2 |
An object is to provide a casting device that is capable of maintaining depressurization in a cavity. A casting device (1) is configured to move an extrusion pin (3), slidably inserted in an insertion hole (29) formed in a mold (2), into...
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JP7019655B2 |
To improve the quality of a cast by properly maintaining pressure conditions by a pressure pin or an auxiliary pressure pin.A casting device 1 obtains a cast C by pouring a molten metal M into a cavity 6 of a mold 2 and further pressuriz...
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JP2022514584A |
The inspection method includes a step of supplying the molten metal to the mold (3), a step of taking out the mechanical part (2) molded from the molten metal solidified after a predetermined cooling time from the mold, and the mold (3)....
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JP7010592B2 |
A heat dissipation component for a semiconductor element includes: a composite part containing 50-80 vol % diamond powder with the remainder having metal including aluminum, the diamond powder having a particle diameter volume distributi...
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JP7016785B2 |
To provide a metal mold element which can perform effective cooling according to a molded product, and a metal mold element manufacturing method.A metal mold insert 2 comprises a columnar body part 21 made of a steel with two steps. In a...
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JP7000891B2 |
To provide a low pressure casting machine capable of keeping the pressure in a pressurization chamber into a prescribed pressure value.A low pressure casting machine 1 where an inert gas is introduced into a pressurization chamber 11 and...
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JP6994696B2 |
To provide means that is configured to prevent turbulent flow and vortex flow by various shapes of wall surfaces inside a metal mold to eliminate defective run of molten metal which causes 80% of an average failure rate of 8.9% in a conv...
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JP6991755B2 |
To achieve high production efficiency and cost reduction.A method for producing a nozzle plate of a steam turbine according to one embodiment includes a preparation step and a casting step. In the preparation step, a metal material forme...
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JP6991454B2 |
To provide a molten metal holding furnace for die casting where the temperature of a molten metal in a molten metal holding chamber and the temperature of a molten metal in a molten metal pumping-out chamber are controlled to almost the ...
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JP6989948B2 |
To provide a casting die a throttle part of which has an easily maintainable structure.A throttle structure of a casting die of this invention has: a bottom force, mounted on a base plate via an adiabatic material, and having a throttle ...
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JP6985199B2 |
To achieve improvements in both of wire net gripping performance and releasability of wire net gripping.A wire net gripping device comprises a pair of claws 46, 46 which are inserted in meshes of a wire net 80. The wire net 80 is gripped...
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JP6985769B2 |
The invention provides a double station vacuum die casting machine, comprising a driving device, a first die casting unit, a second die casting unit, a feeding component, a vacuum pump and a housing, the vacuum pump is arranged outside t...
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JP2021191590A |
To provide a method and apparatus for counter-gravity casting, capable of: improving efficiency; reducing cost; allowing use of the processes in a broader selection of locations; and allowing use of these methods and apparatus to be used...
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JP6976153B2 |
A device for casting a metallic component comprising an outer undercut comprises a base body with a first end portion and a circumferential side wall comprising a tapering inner surface; a first die part that is insertable into the base ...
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JP2021178335A |
To provide a release agent application method capable of uniformly applying a release agent to a mold in a short time.A releases agent applying method comprises a step where a mold 10 is positively or negatively charged, a step where a p...
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JP6956625B2 |
To provide an inexpensive sprue bush having excellent erosion properties and having a long service life, and a low pressure casting machine provided with the sprue bush.There is provided a sprue bush made of an erosion resistant casting ...
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JP6953000B2 |
To provide a seal structure sealing a die filled with a molten metal in vacuum casting with a molten metal feeding pipe for feeding molten metal into the die in high airtightness and high thermal resistance.A seal structure of vacuum str...
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JP6947957B1 |
Provided is an injection molding machine capable of improving the effect of preventing the fixed platen from collapsing by the connecting member. The injection molding machine (1) of one embodiment includes a connecting member (18) that ...
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JP6950599B2 |
To provide a small low pressure casting apparatus.A small low pressure casting apparatus comprises: an upper die 11; a lower die 12; a wedge unit 13; a first servo motor 14 driving the wedge unit 13; a first plate 15 abutting an upper pa...
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JP2021156456A |
To provide a monitoring device for a casting device solving the problem that, in a melting step for a metallic material, even in the case that kinds or charge amounts of the melting material to be melted per lot are changed, there is a n...
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JP2021146381A |
To prevent foaming phenomenon of molten metal, assure long-term cleaning of molten metal, maintain long-term casting stability, and ensure prescribed pressure control when pressurizing.In a double tank type molten metal holding furnace 1...
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