Patent classifications
B22D39/06
BATH TRANSFER SYSTEM FOR RECEIVING, TRANSPORTING AND CONVEYING MOLTEN METAL
The present application relates to a bath transfer system with a vessel for receiving molten metal, a duct for conveying the molten metal from the vessel through the duct, a vessel cover for air-tightly sealing a vessel interior, and a tilting mechanism for tilting the vessel. The tilting mechanism includes at least one pedestal that is hingedly connected to the vessel, and a blocking device on the vessel for blocking the pedestal in a functional position, the pedestal being movable from a rest position into the functional position in which the pedestal extends beyond a bottom of the vessel.
BATH TRANSFER SYSTEM FOR RECEIVING, TRANSPORTING AND CONVEYING MOLTEN METAL
The present application relates to a bath transfer system with a vessel for receiving molten metal, a duct for conveying the molten metal from the vessel through the duct, a vessel cover for air-tightly sealing a vessel interior, and a tilting mechanism for tilting the vessel. The tilting mechanism includes at least one pedestal that is hingedly connected to the vessel, and a blocking device on the vessel for blocking the pedestal in a functional position, the pedestal being movable from a rest position into the functional position in which the pedestal extends beyond a bottom of the vessel.
BATH TRANSFER SYSTEM FOR RECEIVING, TRANSPORTING AND CONVEYING MOLTEN METAL
The present application relates to a bath transfer system having a vessel for receiving molten metal, a duct for conveying the molten metal from the vessel through the duct, a vessel cover for air-tightly sealing a vessel interior, and a control unit for controlling the conveying of the molten metal from the vessel through the duct. The control unit being designed and configured to stop the molten metal from continuing to be conveyed in the event of a drop in the measured pressure. An associated control process is also included.
Plaster casting mold fabrication method for a complicated structure aluminum alloy casting with a large inner cavity and a thin wall
The application provides a plaster casting mold fabrication method for a complicated structure aluminum alloy casting with a large inner cavity and a thin wall, in which, a wax pattern is cleaned with a mixture; closed blind cavity and large plane unbeneficial to plaster mold-filling of the wax pattern are used to exhaust air by using vent holes and waterproof-breathable membranes in cooperation with each other; under pressure difference, plaster powder and mixed aqueous solution are vertically splashed and mixed in a mixing tank to reduce dust discharge; asynchronous mixing and grouting can be realized by left and right mixing tanks in an upper tank of a vacuum tank. The present application can effectively remove the surface parting agent, increase the wettability of the plaster paste and the wax pattern surface, and improve the surface finish of the casting mold.
Plaster casting mold fabrication method for a complicated structure aluminum alloy casting with a large inner cavity and a thin wall
The application provides a plaster casting mold fabrication method for a complicated structure aluminum alloy casting with a large inner cavity and a thin wall, in which, a wax pattern is cleaned with a mixture; closed blind cavity and large plane unbeneficial to plaster mold-filling of the wax pattern are used to exhaust air by using vent holes and waterproof-breathable membranes in cooperation with each other; under pressure difference, plaster powder and mixed aqueous solution are vertically splashed and mixed in a mixing tank to reduce dust discharge; asynchronous mixing and grouting can be realized by left and right mixing tanks in an upper tank of a vacuum tank. The present application can effectively remove the surface parting agent, increase the wettability of the plaster paste and the wax pattern surface, and improve the surface finish of the casting mold.
PLASTER CASTING MOLD FABRICATION METHOD FOR A COMPLICATED STRUCTURE ALUMINUM ALLOY CASTING WITH A LARGE INNER CAVITY AND A THIN WALL
The application provides a plaster casting mold fabrication method for a complicated structure aluminum alloy casting with a large inner cavity and a thin wall, in which, a wax pattern is cleaned with a mixture; closed blind cavity and large plane unbeneficial to plaster mold-filling of the wax pattern are used to exhaust air by using vent holes and waterproof-breathable membranes in cooperation with each other; under pressure difference, plaster powder and mixed aqueous solution are vertically splashed and mixed in a mixing tank to reduce dust discharge; asynchronous mixing and grouting can be realized by left and right mixing tanks in an upper tank of a vacuum tank. The present application can effectively remove the surface parting agent, increase the wettability of the plaster paste and the wax pattern surface, and improve the surface finish of the casting mold.
PLASTER CASTING MOLD FABRICATION METHOD FOR A COMPLICATED STRUCTURE ALUMINUM ALLOY CASTING WITH A LARGE INNER CAVITY AND A THIN WALL
The application provides a plaster casting mold fabrication method for a complicated structure aluminum alloy casting with a large inner cavity and a thin wall, in which, a wax pattern is cleaned with a mixture; closed blind cavity and large plane unbeneficial to plaster mold-filling of the wax pattern are used to exhaust air by using vent holes and waterproof-breathable membranes in cooperation with each other; under pressure difference, plaster powder and mixed aqueous solution are vertically splashed and mixed in a mixing tank to reduce dust discharge; asynchronous mixing and grouting can be realized by left and right mixing tanks in an upper tank of a vacuum tank. The present application can effectively remove the surface parting agent, increase the wettability of the plaster paste and the wax pattern surface, and improve the surface finish of the casting mold.
DEVICE AND METHOD FOR PRODUCING METAL SLUGS
A device and method for producing metal slugs, in which: a movable support has a plurality of cavities separated by partition walls, such that the cavities travel over a path, a feeding means is positioned above a location on said path and is capable of forming a stream of molten metal, flowing under the effect of gravity, such that, during the continuous movement of the movable support, the continuous stream of molten metal from the feeding means is divided or fragmented into slugs formed successively in said cavities, under the effect of said partition walls.
DEVICE AND METHOD FOR PRODUCING METAL SLUGS
A device and method for producing metal slugs, in which: a movable support has a plurality of cavities separated by partition walls, such that the cavities travel over a path, a feeding means is positioned above a location on said path and is capable of forming a stream of molten metal, flowing under the effect of gravity, such that, during the continuous movement of the movable support, the continuous stream of molten metal from the feeding means is divided or fragmented into slugs formed successively in said cavities, under the effect of said partition walls.
DIE CASTING FURNACE SYSTEM WITH ULTRASONIC UNIT FOR IMPROVED MOLTEN METAL QUALITY
A die casting furnace system includes a die casting holding furnace unit defining a cavity for holding a molten metal. A dosing unit is disposed within the cavity and defines a dosing area disposed in fluid communication with the cavity for receiving the molten material during a pressurization of the cavity. The cavity of said die casting holding furnace unit has a first storage capacity and the dosing area of said dosing unit has a second storage capacity being less than the first storage capacity. An ultrasonic unit is operably coupled with the finitely sized dosing area and is configured to introduce vibration into the received molten material for facilitating the removal of gases from the received molten material. The treatment of the finitely sized dosing area with the ultrasonic unit leads to improved metal cleanliness and accuracy that is not achievable with prior art systems.