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JP7320447B2 |
To prevent protrusions and dents from occurring unexpectedly in a casted article obtained by a casting mold.A casting mold includes: a first mold component having a first mold surface and a first mating surface; and a second mold compone...
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JP7313007B2 |
[Problem] To ensure durability by suppressing a rise in the temperature of a sealing terminal portion or wiring, even if an infrared lamp heater is used as a sub-stalk heating means. [Solution] In this low pressure casting device, a sub-...
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JP7306968B2 |
An abnormality detection apparatus for detecting an abnormality of a ball screw provided in an injection molding machine includes a current sensor configured to detect an alternating current of a motor for applying a driving force to the...
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JP2023098035A |
To provide a mold capable of shortening a distance in which a cylinder operates, and to provide a method for manufacturing a cast.A metal mold includes: a die; a first core disposed in the die and sliding in a first direction; a second c...
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JP2023091797A |
To provide a casting method which enables clamping force class down and cycle reduction without stopping the fluidization of a molten metal in a mold cavity.A casting method using a vertical casting device in which a molten metal is inje...
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JP7299619B2 |
To provide a method for detecting oxides and condensates floating on the surface of a molten metal always retained to a fixed height when a molten metal is subjected to low pressure casting.In a method for detecting floating matters pres...
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JP2023086409A |
To reduce a burden of setting up for injection molding.A control device of an injection molding machine according to an embodiment of the present disclosure comprises: a receiving unit that receives setting information representing a set...
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JP7294919B2 |
To provide an injection molding machine that reduces a trouble risk caused by tension.An injection molding machine 10 comprises: a stationary platen 20 and a movable platen 22 for opening/closing a mold 12 along an opening/closing direct...
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JP2023084850A |
To provide a technique for assisting a setting of pressure rise timing for mold clamping force.A control unit of an injection molding machine comprises a mold clamping control part and a monitoring part. The mold clamping control part ch...
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JP2023079819A |
To propose a technique for charging a material up to an end of a casting.A press molding device comprises a first metal die and a second metal die. When the first metal die and the second metal die are combined together, a molding space ...
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JP2023073624A |
To provide a molding machine capable of suitably setting a numerical range for classification.In a die cast machine 1, an operation part 15 receives the input of the set value of a defective indication rate. The defective indication rate...
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JP2023073623A |
To provide a molding machine capable of improving precision in the control of a mold temperature.A die cast machine 1 repeats a molding cycle MC and comprises: a machine body 3; a cooling part 13; and a control device 5. The machine body...
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JP2023066641A |
To provide a local pressurization device which can suitably use a pressurization member.A local pressurization device 2 has a pressurization member 41X, and a driving part 45X. The pressurization member 41X has a front end exposed to a r...
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JP2023066640A |
To provide a local pressurization device which can suitably use a pressurization member.A local pressurization device 2 has a pressurization member 41 whose a front end is exposed to a space 107 of a mold 101, and a driving part 45 for i...
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JP7260582B2 |
To enable weight reduction of a stationary platen or a movable platen of a mold clamping device, or to shorten a whole length of the mold clamping device.A mold clamping device 2 comprises: a mold opening/closing mechanism 15 for moving ...
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JP2023054508A |
To provide a low pressure casting method executing the safety operation and high response and high precision pressurization control of a pressurization control device feeding a pressurization gas into a sealed molten metal holding furnac...
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JP7254617B2 |
To provide a molten metal feed device capable of increasing the filling rate of a molten metal upon feed of the molten metal into a sleeve, and a molding machine.A molten metal feed device feeds a molten metal from an opening part into a...
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JP7254619B2 |
A die casting machine of an embodiment includes: a holding furnace holding molten metal; a sleeve located outside the holding furnace and having a molten metal supply port passing through a mold; a plunger sliding through the sleeve and ...
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JP7254618B2 |
A die casting machine of an embodiment includes: a holding furnace holding molten metal; a sleeve located outside the holding furnace and having a molten metal supply port passing through a mold; a plunger sliding through the sleeve and ...
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JP2023048439A |
To provide a stoke for low pressure casting capable of reducing the oxidation of a molten metal therein.A stoke structure 100 for low pressure casting comprises a stock body 1 in which a lower end part is immersed into a molten metal 20 ...
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JP2023037676A |
To provide a method of low-pressure casting that realizes stable charging of a molten metal into a mold cavity without affected by fluctuations of atmospheric pressure irrespectively of the size or working accuracy of a mold and a state ...
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JP7240579B1 |
A casting method for pouring molten metal into a mold using one or more of pressurization, decompression, differential pressure, and gravity. do. A part of a runner or sprue is provided with a gate in which a small diameter side of a fru...
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JP2023034327A |
To provide a molten metal flow observation device capable of suppressing the cracking of an observation window provided at a mold to directly observe a high temperature molten metal flow.A molten metal flow observation device 1 comprises...
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JP7235237B2 |
To provide a die heating device that can heat a die more efficiently.A die heating device 1 is arranged between a lower die 104 and an upper die 106 before molten metal is infused into a cavity formed by clamping the lower die 104 and th...
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JP2023030794A |
To provide a casting device which uses an electromagnetic pump as a main component and is equipped with a molten metal leak detection mechanism and a heater so as to surround the outer peripheral surface of the upper part of a nozzle on ...
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JP7232385B2 |
To provide a squeeze casting method for a double booster cold chamber die cast machine.A double boost cold chamber die cast machine comprises: a horizontal injection plunger and a vertical injection plunger; a horizontal melting pot and ...
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JP7232007B2 |
To provide a crucible material satisfactory in the melting efficiency of non-ferrous metals and having a long service life, and a casting machine member such as a stoke capable of stably producing a casting of high quality.A teacup-shape...
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JP7230782B2 |
A casting device includes a mold having a cavity, a supply path that is connected to a gate of the cavity and configured to supply a molten metal to the supply path, and a gas flow path that is connected to the supply path and configured...
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JP2023025343A |
To provide a press-forming die which can be easily set in a general-purpose press machine and facilitate knock-out of a formed part.A press-forming die 1 has: an upper die 2 in which a first spring 13 for applying a first biasing force a...
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JP7223606B2 |
To provide a molding machine configured so that a vacuum valve can be closed at proper timing, when supplying a molding material while decompressing the inside of a cavity of a metal mold.A die cast molding machine 100 (the molding machi...
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JP7222751B2 |
A gap control part controls a clamping device so that mating surfaces in a die face each other across a gap, and thereby a cavity and an external part of the die communicate across the gap. A molten metal feed control part controls a mol...
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JP7217091B2 |
A method and alloys for low pressure permanent mold casting without a coating are disclosed. The method includes preparing a permanent mold casting die that is devoid of die coating or lubrication along the die surface, preparing a perma...
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JP2023012083A |
To enhance heat transfer performance between a mold and a casting.A bush manufacturing method for manufacturing a bush by pouring molten metal into a mold 11, includes: a first step of forming a portion corresponding to an interface betw...
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JP2023005299A |
To provide a method and a device for manufacturing die-cast that improve the density using a degassing path.A die-cast manufacturing device includes a degassing runner of a clamped mold, an orifice 232 and a reservoir in a path directed ...
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JP7197946B1 |
A method for producing a metal matrix composite that can easily obtain a metal matrix composite having a near-net shape with high dimensional accuracy and a high reinforcement volume fraction (Vf%) is provided. A metal matrix composite h...
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JP7197945B1 |
[Problem] Conventional materials, which are composites of reinforcing materials and matrix materials such as metals, have lower mechanical properties such as tensile strength and bending strength than single-phase materials such as metal...
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JP7195605B2 |
To provide an ultrathin cast manufacturing method capable of manufacturing an ultrathin artistic cast through precision casting.This ultrathin cast manufacturing method comprises: a passageway attaching step of attaching a passageway to ...
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JP7195207B2 |
To provide a molding machine capable of increasing the sleeve packing ratio of a molten metal while reducing the force applied to a molten metal feed tube upon injection.A die cast machine 1 comprises a holding furnace 29, a sleeve 21, a...
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JP7193943B2 |
To provide sleeves for die casting used in a state where each axial direction is made into almost horizontal, in which deformation at which edge parts are warped up is suppressed.Sleeves 1, 2, 3 for die casting each comprises a cylindric...
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JP2022551538A |
Apparatus (1) for mold casting in semi-solid state of objects made of brass, bronze, aluminum alloys, magnesium alloys, light alloys, etc., comprising an upper mold part adapted to mate with a lower mold part (2). (3), the mating of the ...
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JP2022182185A |
To obtain a valve device which can improve an intrusion prevention performance of molten aluminum into a vacuum circuit by speedily blocking the intrusion of the molten aluminum into the vacuum circuit.A valve device comprises a valve bo...
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JP2022174764A |
To provide a vacuum casting device which, in vacuum casting molding where the inside of an injection sleeve and the inside of a cavity are vacuum-sucked, can check the leakage of a molten metal and the inflow of outer air with a simple c...
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JP7174845B2 |
Provided is a low-pressure casting device whereby maintenance of an intermediate stoke can be facilitated. The present invention provides a low-pressure casting device having: a crucible inside which molten metal is stored; a stoke body ...
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JP7172765B2 |
To provide a casting apparatus which can shorten a time required for filling molten metal into a cavity.A casting apparatus 1 reduces a pressure in a casting cavity 42 and a sprue 47 by a pressure reduction mechanism 50 in the state that...
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JP7159758B2 |
A device for assisting molding condition determination is used with a molding method that molds an article by feeding molten material into a mold. The device includes a learning model generating unit, an input unit, and an output unit. T...
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JP7155464B2 |
To provide a fireproof material having low reactivity and excellent thermal shock resistance.A fused quartz-silicon nitride fireproof material according to the present invention is formed containing 30-75 mass% of a silicon nitride mater...
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JP2022157872A |
To provide a mold clamping device capable of maintaining good balance of a tie bar axis.A mold clamping device 31 has: a fixed platen 32a on which a fixed mold 102 is fixed; a movable platen 32b to which a movable mold 103 is fixed; a to...
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JP2022152292A |
To suppress the clogging of a filter for collecting foreign matters.A gas suction device (13) comprises: a gas suction part (34) for sucking a gas in a cavity part (14) of a casting die (12); a filter (28) provided between the cavity par...
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JP7151135B2 |
To provide a mold cooling device and a mold cooling method smoothly fluidizing a coolant, and further, suppressing coolant leakage from a cooling flow passage, thus capable of improving quality defects caused by a change in cooling capac...
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JP2022151191A |
To provide an injection molding machine with a simple configuration that can suppress damage to a nozzle, a drive unit, and other injection device due to collisions.A vertical injection molding machine 1 moves an injection device 10 at a...
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