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7621315 |
Method and apparatus for semi-solid material processing
A method of forming a material includes the steps of: vibrating a molten material at an ultrasonic frequency while cooling the material to a semi-solid state to form non-dendritic grains therein;...
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7614440 |
Diecast machine and diecast method
A diecast machine comprises: a sleeve extending in a vertical direction; a plunger moving upward in the vertical direction inside the sleeve; a mold disposed above an upper side of the sleeve; and...
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7600556 |
Mold for casting and method of surface treatment thereof
A method of the surface treatment of a mold for casting, which comprises subjecting a cavity surface of a fixed mold made by the use of a SCM420 material to first shot peening, a...
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7559354 |
Apparatus and method for simultaneous usage of multiple die casting tools
The preferred embodiment of the present invention is a die casting apparatus and method evidencing increased apparatus output including the ability of using multiple die tools. The invention...
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7540316 |
Method for inductive heating and agitation of a material in a channel
Method for inductive heating of a material located in a channel, the material having a melting range between a solidus temperature and a liquidus temperature. The method includes providing an...
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7516774 |
Method of operating a die casting reciprocator
A method for operating an automated reciprocator for applying lubricant in a die casting system. As a reciprocator is moved between two die halves and a fluid is applied to the dies with the...
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7516772 |
Method of forming a product of metal-based composite material
A forming method wherein a billet ( 31, 66, 77, 87, 107, 128, 136, 144, 153, 77 B, 77 C) comprising a metal-based composite material ( 27 ) prepared by mixing an aluminum alloy ( 22 ) and a...
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7516773 |
Optimized tooling design for vertical die casting machines
An apparatus and method are provided that increase yield and reduce cycle time. In particular, a gate plate for a die casting machine is configured to lessen the waste produced during die casting,...
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7500508 |
Injection-molding device for manufacturing V-engine blocks
An injection-molding device is for manufacturing V-engine blocks, in particular an injection-molding machine with a fixed and moving mold half, wherein the moving mold frame contains sliders and...
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7464744 |
Shot sleeve insert and method of retarding heat erosion within a shot sleeve bore
An insert for a die casting assembly. The insert comprises a cast iron insert having a first end, a second end and a body disposed between the first end and the second end, the body having a pour...
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7441584 |
Semi-solid molding method and apparatus
A metal alloy is heated to a molten state and then poured into a shallow shot chamber defined by a shot sleeve and a shot piston of a vertical die cast press. A homogenizing member having L-shape...
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7438116 |
Aligning-positioning mechanism and aligning-positioning method
A positioning plate of this invention comprises an outer side plate of a torus shape having an outer side plate hole formed eccentrically of the outer circumference, and an inner side plate of a...
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7429169 |
Clamping apparatus and molding machine
A clamping apparatus having a simple configuration and capable of opening and closing dies and clamping the dies, which includes a base frame; a fixed die plate; a movable die plate; a rack fixed...
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7418992 |
Controller for at least one heater utilized in an injection molding system and an associated method of use
A controller for at least one heater utilized in an injection molding system, which includes a regulated voltage supply that is electrically connected to the at least one heater utilized in an...
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7401639 |
Sprue apparatus
A sprue apparatus for use in a molding apparatus for connecting the melt duct of a molding machine nozzle with a runner system of a molding apparatus. The sprue apparatus includes a plurality of...
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7387154 |
Metallic-molding-material runner having equilibrated flow
Disclosed is a metallic-molding-material runner system that includes a collection of branches. The collection of branches is configured to substantially equilibrate flow of a metallic-molding...
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7377303 |
Die casting machine and casting method by thereof machine
The present invention relates to a die casting machine. A molten metal (melted liquid) is supplied into a evacuated casting space that is formed by a combination of a movable mold and a fixed mold....
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7357172 |
Check valve with a spiral coil seal
A seal for a check valve for a metal molding machine. The seal is provided by the combination of a peripheral groove in an outer surface of the check valve and a helically wound core in the groove....
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7343959 |
Pressure casting method of magnesium alloy and metal products thereof
The present invention provides a pressure casting method of a magnesium alloy. In the method, a molten magnesium alloy is cooled to form a partially molten state containing a solid-phase, and the...
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7341094 |
Metallic alloy slurry dispenser
Disclosed herein is a metallic alloy slurry dispenser. The dispenser includes a dispensing body that defines an outlet. The dispenser also includes an outlet cover that cooperates with the outlet,...
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7331375 |
Metal molding method and apparatus
According to the present invention, between the mold-clamping process S 1 in which the mold 1 is closed and the injection-pressure increase (solidifying) process S 3 , the gate-melting process...
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7316260 |
Mold clamping apparatus
There is provided a mold clamping apparatus which has a space-saving apparatus construction and can easily carry out mold replacement. The mold clamping apparatus includes: a base; a fixed die...
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7316259 |
Diecasting machine
A diecasting machine is provided with a mold and an injection plunger to inject and fill molten metal in the mold by an advancement of the injection plunger. The diecasting machine includes an...
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7311136 |
Injection mold with electronic counter
In an injection mold including at least two mold sections which are movable relative to one another for opening and closing the injection mold and an electronic counter with an actuator and a...
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7299854 |
Semi-solid molding method
A metal alloy is heated to a molten state, and a grain refiner may be added. The molten alloy is poured into a shallow chamber of a shot sleeve of a vertical die cast press and on top of a shot...
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7299855 |
Die casting reciprocator safety bar
An automated reciprocator for applying lubricant to the cavity of a die casting system having a safety bar for preventing the reciprocator from injuring a person or damaging equipment which may be...
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7296611 |
Method and apparatus for manufacturing metallic parts by die casting
An injection molding apparatus includes a melt furnace and a metal supply system located in the melt furnace. The metal supply system includes a pump. The injection molding apparatus also includes...
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7290590 |
Apparatus and process for producing shaped parts
An apparatus for producing a shaped part has a shot sleeve. A melt can be fed into the shot sleeve. The melt can be forced into a die by means of an injection plunger. The apparatus is provided...
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7290585 |
Method of coating lubricant in metallic injection machine
A movable die is fastened to a stationary die, a relationship between a contact force of an injection nozzle to an injection hole of the stationary die and a closeness is investigated, the...
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7287572 |
Method for die casting an aluminum base frame used in a transmission device
A cast aluminum base frame of a movable guide for a timing chain in an internal combustion engine is produced by a die in which the parting lines are located so that the shoe-engaging surface of...
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7284592 |
Devices and methods for melting materials
A molten material supply unit includes a heating cylinder. The heating cylinder may receive and heat the material in a substantially vacuum condition. A molding apparatus may include a pressurizing...
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7278462 |
Engine block die-casting apparatus having mechanically actuated bank core slides
An engine block die-casting apparatus of the present invention includes a stationary element, an ejector holder block adapted to be operatively movable to and from the stationary element, and an...
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7275583 |
Apparatus for processing molten material
An apparatus for processing molten material into a desired shape comprises a die or mold forming a cavity to receive molten material and to allow its solidification within the cavity. A source of...
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7273085 |
Method of deoxidation casting and deoxidation casting machine
Deoxidation casting machine, in which a deoxidizing compound reacts with a molten metal so as to deoxidize an oxide film formed on a surface of the molten metal. The machine includes a casting die...
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7264037 |
Molding of slurry-form semi-solidified metal
Made up of a step of preparing a map expressing a correlation between solid phase percentage and viscosity of a slurry-form semi-solid metal ( 27 ) for a given metal composition; a step of setting...
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7246649 |
Diecast machine
A diecast machine comprises: a sleeve extending in the vertical direction; a plunger moving upward in the vertical direction inside the sleeve; a mold disposed above an upper side of the sleeve; a...
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7246650 |
Enhanced gravity casting
An apparatus and method for enhanced gravity casting wherein a portion of the mold is maintained in pressure contact with molten metal as it solidifies to allow the mold surface to follow the...
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7225855 |
Motor drive injection unit, die cast machine having the unit, and motor drive injection method
In a motor drive injection unit and a motor drive injection method, which can obtain an injection speed suitable for a molding material having fast solidifying speed as well as can securely carry...
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7216690 |
Method and apparatus for semi-solid material processing
A method of forming a material includes the steps of: vibrating a molten material at an ultrasonic frequency while cooling the material to a semi-solid state to form non-dendritic grains therein;...
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7210514 |
Die casting machine
A lubricant oil feeder 2 of a due casting machine 1 is made up of a lubricant oil feed passage 19 for feeding a lubricant oil into a clearance between the inner peripheral surface of a sleeve...
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7210517 |
Die casting machine
A die casting machine capable of reducing the pressure in a die cavity to a lower level such as a substantially perfect vacuum, having a movable die and a fixed die, a vacuum pump for reducing...
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7174947 |
Method of sizing overflow chambers
A method for sizing an overflow chamber ( 46 ) in a mold ( 32 ) for the die casting of metals is disclosed. The method includes the steps of simulating a pressure of molten metal ( 30 ) in a main...
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7165599 |
Melting and feeding method and apparatus of metallic material in metal molding machine
In a metal molding machine provided having a tilt to a clamping device with an injection unit which is constituted by a liquid metallic material reservoir in which a cylinder having a nozzle...
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7165598 |
Magnesium alloy and methods for making
In a method for making a cast product by squeeze casting using an AZ91D alloy, the AZ91D alloy is heated to a liquid state, a shot sleeve is filled with the liquid AZ91D alloy, and a seal is formed...
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7163046 |
Method and apparatus for injection molding light metal alloy
The apparatus of the invention is an injection molding apparatus of a type adapted to cool a molten metal under shearing by an extrusion screw in a substantially vertical chamber into a...
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7159640 |
Member used for casting
A casting member comprising hot-die steel or high-speed steel as base material and having coating layers at least on its working plane, wherein the outermost layer among the coating layers consists...
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7159639 |
Diecasting machine
A direct-acting type diecasting machine having an inexpensive and simplified hydraulic circuit is provided, which includes: a mold clamping cylinder for clamping and opening/closing a mold in a...
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7137435 |
Enhanced cold chamber die casting molding machine
An injection apparatus in a cold chamber die casting molding machine, where a melting device of the injection apparatus includes a billet supplying device for replenishing a light metal material in...
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7128128 |
Plunger tip for die casting machines
The invention provides a plunger tip for die casting machines which is excellent in slidability and sealing properties. The plunger tip comprises a tip main body ( 20 ) and is slidable inside a...
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7121321 |
Die-casting machine
An injection unit for a hot-chamber die-casting machine has an injection portion with a gooseneck and a nozzle adaptor. The injector portion has a base portion at an end of the gooseneck adapted to...
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