74results about "Casting plants" patented technology

The application discloses a high specific strength high-elongation 6-series aluminum alloy anti-collision beam, which comprises a base, the upper side walls of the base are symmetrically fixedly connected with vertical plates, the opposite sides of the two vertical plates are fixedly connected with support plates, the upper side walls of the two support plates are fixedly connected with a smelting furnace, a stirring mechanism is arranged on the smelting furnace, a feeding port is formed in the upper side wall of the smelting furnace, and arc-shaped blocks are arranged on the inner bottom wall of the smelting furnace. The anti-collision beam combines the advantages of 6082 alloy and 7003 alloy, has good extrusion forming performance, the strength is greater than 340 MPa, the elongation is greater than or equal to 15%, and the elongation is improved by more than 10% compared with the 6082 alloy. The rare earth rhenium is added to refine the grains and improve the alloy strength, and the 6-series profile is subjected to double-stage aging strengthening, so that the elongation of the alloy is further improved.

This invention provides a technology that improves the flexibility of layout in casting equipment related to mold forming. [Solution] The molding system comprises a mold-making machine that molds upper and lower molds and pushes the upper and lower molds onto a platen trolley located at the mold extrusion position among a plurality of transported platen trolleys, and a jacket covering device that covers the upper and lower molds on the platen trolley located at the mold extrusion position with a jacket.

The invention relates to the technical field of casting equipment, and particularly discloses a camshaft casting continuous production device and method.The device comprises an electric induction furnace and a slag salvaging mechanism, and the electric induction furnace comprises a furnace body and a support arranged on the furnace body and close to a furnace opening; the slag salvaging mechanism comprises an outer sleeve rotationally connected with the support, a spiral conveyor coaxially arranged in the outer sleeve, and at least one intermittent slag collecting assembly, wherein one end of the outer sleeve extends into the furnace body from the furnace opening. A slag inlet and a slag outlet are formed in the outer sleeve in the axial direction at intervals, the intermittent slag collecting assembly is constructed to continuously collect dross in molten iron in the furnace body and extrude the dross into the outer sleeve from the slag inlet, and the spiral material conveying machine is constructed to continuously convey the dross from the slag inlet to the slag outlet and discharge the dross, so that the time difference between manual slag salvaging and connection of previous and later procedures is effectively solved; the continuity of casting production is guaranteed, and the production efficiency is improved to adapt to the large-scale production requirement; and meanwhile, the consistency of the deslagging degree is ensured through automatic deslagging operation, and the stability of the quality of the camshaft blank is improved.

The invention belongs to the technical field of tin alloy target material pouring, particularly relates to a tin alloy target material pouring method and equipment for inhibiting shrinkage cavity and composition segregation, and provides the following scheme aiming at the core problems of volume shrinkage and composition segregation during solidification, easy target material shrinkage cavity, shrinkage porosity and nonuniform composition in tin alloy pouring: a vacuum induction melting furnace is adopted; a feeding box is arranged at the top end of the vacuum induction melting furnace, an out-furnace pipeline is fixedly connected to the outer side of the vacuum induction melting furnace, and an external furnace is arranged at the bottom end of the out-furnace pipeline. The tin alloy target material pouring method and equipment for inhibiting shrinkage cavities and composition segregation have the advantages that the pressure sealing cake applies constant low-pressure mechanical pressure to melt in the mold, the melt is forced to continuously shrink and feed in the solidification process, gaps formed by volume shrinkage are directly filled, shrinkage cavities and shrinkage porosity are reduced to the maximum extent, and the casting quality of the tin alloy target material is improved. And the use effect of the internal density of the target is improved.

The invention discloses an automatic casting device which comprises a base, casting molds and a digital display control panel, a frame is arranged on the base, a rotating disc structure is rotationally arranged on the frame, and a plurality of casting molds are arranged on the rotating disc structure in the circumferential direction of the rotating disc structure. A casting station, a cooling station, a discharging station and a spraying heating station are arranged on the outer side of the rotary disc structure in the circumferential direction of the rotary disc structure, and the multiple casting molds are arranged along the outer side of the rotary disc structure. Through mutual cooperation and cooperation of the rotating disc structure, the rotating driving assembly, the spraying and heating assembly, the stable supporting and cooling assembly, the discharging and conveying assembly, the shifting and rotating assembly and the like, automatic integration of integral casting machining can be achieved, and the whole automatic circulation of casting can be completed.

The invention relates to the field of intelligent manufacturing systems of aluminum alloy casting workshops, in particular to a molten aluminum supply production line for aluminum alloy low-pressure casting and a control method of the molten aluminum supply production line for aluminum alloy low-pressure casting. And the optimization model is solved in combination with the operation process and logic of the molten aluminum supply production line, so that the optimal solution of the operation parameters of the multiple devices is obtained. Besides, when the optimization model is solved, a pause probability model is introduced, and the optimal solution of the operation parameters under the target of achieving the minimum cost in the operation process of the molten aluminum supply process is obtained under the condition that pause is introduced. According to the aluminum liquid supply process proactive optimization method provided by the invention, the optimization model and the solving method based on the multi-agent simulation and meta-heuristic algorithm are constructed, so that the efficient optimization of the operation parameters is realized, and the purposes of reducing cost and improving efficiency are remarkably achieved.

The application discloses a kind of automatic control methods of lost foam production line, it is related to the field of lost foam production, solve the technical problem that existing lost foam casting adjustment method change type advantage is small, flexibility is low and efficiency is low.The method is, set material number, the sand box on current process production line is assigned to the material number, and the material number is checked by material number circulation mistake-proof checking mechanism;When judging material number is normal value, then carry out material number circulation process;When process production line or sand box appears failure and needs to change material number, trigger material number temporary change mechanism;When sand box completes box turning action, the material number corresponding to sand box is output to subsequent process production line and the material number corresponding to sand box on current process production line is emptied.The application solves the technical problem that existing lost foam production line has no actual material number to track sand box, improves the flexibility and work efficiency of operation, reduces the probability of processing process problem.

This invention discloses a semi-solid aluminum alloy slurry preparation apparatus and method, relating to the field of aluminum alloy smelting technology. The semi-solid aluminum alloy slurry preparation apparatus includes a vacuum outer furnace, a heating furnace for melting raw materials, and a conveying device for conveying the slurry. The heating furnace is located inside the vacuum outer furnace. The vacuum outer furnace is equipped with a stirring head and a driving rod for driving the stirring head. The stirring head, driven by the driving rod, extends into the heating furnace to stir the slurry within the heating furnace. The conveying device includes a conveying pipe connected to the heating furnace, an auxiliary heating device for heating the conveying pipe, and a stirring screw located within the conveying pipe. The slurry in the heating furnace flows through the conveying pipe and then through the stirring screw to be discharged outside the conveying pipe. Using this invention, gas and slag entrapment can be avoided, resulting in high-quality ingots.

The invention provides a high-temperature corrosion-resistant nickel-based alloy bar and a preparation process thereof, and relates to the technical field of preparation devices.The high-temperature corrosion-resistant nickel-based alloy bar is characterized in that a smelting furnace is assembled on a supporting column and used for smelting alloy, a crawling ladder is installed on the supporting column and used for a worker to check the smelting furnace, and a high-frequency heater is assembled on the smelting furnace and used for heating the alloy; a furnace end used for discharging is arranged at the bottom of the smelting furnace, a motor used for driving a driving assembly is assembled at the bottom of the machine tool, and the driving assembly is used for bearing alloy bars machined by the furnace end and transferring the alloy bars. According to the invention, the driving assembly adopts the collaborative design of the eccentric shaft, the sliding block and the positioning block, so that the turntable can be driven to realize accurate interval rotation, the mold holes in the turntable can orderly receive molten alloy flowing out of the furnace end, sufficient natural cooling time is provided for the alloy bar in the interval rotation process, no cooling equipment needs to be additionally arranged, and the production efficiency is improved. And the bar forming size precision is ensured.

The utility model provides a multi-stream metal casting production line. The multi-stream metal casting production line comprises a main melting furnace body, an extraction device, a transfer device, a guide-in device and a casting furnace body; the extraction device comprises a lifting rod and an extraction barrel, a liquid level height sensor is installed on the extraction barrel, and a heat preservation assembly is arranged on the outer wall of the extraction barrel; a first lifting mechanism is installed on the lifting rod, a material passing opening is formed in the bottom of the extraction barrel, and a plugging head is arranged corresponding to the material passing opening and driven by a second lifting mechanism; the transferring device comprises a support, a sliding rail is installed on the support, the extracting device is installed on the sliding rail in a sliding mode, and a pushing mechanism is arranged on the sliding rail. The guiding-in device comprises a material guiding groove, a liquid guiding nozzle is arranged at the bottom of the material guiding groove, and the lower end of the liquid guiding nozzle extends into the casting furnace body. The main melting furnace body is used for melting metal in a concentrated mode, the requirement that each furnace body needs molten metal melting and heat preservation in the past is effectively reduced, and due to the totally-closed furnace body design, heat loss is reduced, and pollution emission is reduced.

A mold handling manufacturing line, which includes at least a first subline and a second subline, is provided. The mold handling manufacturing line moves at least one mold car that supports a cast mold, which forms a cast part, the mold handling manufacturing line comprising at least a first subline and a second subline and a first transfer station. The second subline is located substantially parallel with and spaced apart from the first subline. The first transfer station in communication with the first subline and the second subline. The first transfer station includes a transfer cart configured to receive the at least one mold car. The first transfer station includes a servo belt driven line composed of a servo motor rotates one or more drive pulleys, via a belt, which is coupled to the transfer cart.

The application discloses a kind of full-automatic anode smelting casting system and method, it is related to smelting technical field.A kind of full-automatic anode smelting casting system, including the automatic iron suction system of being arranged in turn, trolley feeding system, intermediate frequency smelting furnace system, molten iron transfer system, pneumatic casting system and pouring machine;The trolley feeding system includes first conveying track and feeding trolley;The intermediate frequency smelting furnace system includes intermediate frequency smelting furnace, and the intermediate frequency smelting furnace is located in one end of the first conveying track, and the intermediate frequency smelting furnace is connected with IGBT rectifier device;The molten iron transfer system includes second conveying track and molten iron transfer trolley;The pneumatic casting system includes pneumatic casting furnace, and the pneumatic casting furnace is located in the side of the second conveying track opposite to the intermediate frequency smelting furnace;Wherein, the intermediate frequency smelting furnace is circumscribed with pipeline system.The application can effectively improve smelting casting product quality, operation safety and production efficiency.

The invention relates to the technical field of alloys, and provides an alloying device, a metal alloying method and an alloy casting system. The alloying device comprises a molten pool main body, a feeder and a cover body. Wherein the molten pool main body comprises a feeding runner, a collecting runner and a plurality of alloy molten pools. Inlets of the alloy molten pools communicate with the feeding runner, the feeding runner is used for injecting metal melts into the alloy molten pools, and outlets of the alloy molten pools communicate with the collecting runner. The multiple feeders are arranged on the molten pool body and used for adding raw materials containing alloy elements into the alloy molten pool. And the cover body covers the molten pool main body and is used for sealing the molten pool main body. According to the alloying device, the alloy melt can be continuously and stably output, the production efficiency is improved, the product quality consistency is remarkably improved, and the batch production requirement is met.

The present invention provides a casting system (100, 200, 300, 400, 500), in particular an investment casting system, for manufacturing objects in confined spaces, the casting system (100, 200, 300, 400, 500) comprising a main casing, and a catalytic unit (206, 306) housed within the main casing or attached to the main casing, wherein the catalytic unit (206, 306) is configured to treat exhaust gasses (219, 319) by removing harmful components generated during operation, and wherein the main casing comprises dimensions suitable for portability and storage in confined spaces. The present invention further provides a method of manufacturing objects using the casting system according to the present invention.

A furnace installation for non-ferrous metals, comprising at least one chamber capable of containing molten metal, and at least two molten metal zones in fluidic connection, as well as heating means that are purely electric, including at least one immersion heater for heating the molten metal and optionally at least one radiant heat source for preheating the furnace, and electromagnetic means for stirring the molten metal, including at least one rotating permanent magnet, said electromagnetic stirring means being disposed in said chamber and / or below said chamber and / or on the side of said chamber. Figure for the abbreviation! [Fig. 8]

The invention belongs to the field of alloy casting processing, and provides a full-automatic intelligent sand mold gravity casting device for magnesium alloy large products and a casting method. The full-automatic intelligent sand mold gravity casting device comprises a working platform, a mold assembling assembly, a trackless trolley and an environment-friendly air draft assembly. The mold packaging assembly comprises a movable mold trolley, a lifting assembly, a sand mold and a sprue cup with multiple sprues; the trackless trolley is integrated with a turnover casting assembly (comprising a crucible turnover structure driven by a servo motor) and a manipulator detection assembly (comprising a quick-release detection plate, a plugging plate, a downward detection head and a flame-retardant powder injector head). Manual casting is replaced by full-automatic operation, the problems that an existing process is poor in safety, low in detection precision, tedious in operation and insufficient in environmental protection performance are solved, meanwhile, the casting efficiency and the product percent of pass are improved, and the casting requirements of large magnesium alloy pieces of multiple specifications are met.

The present invention discloses an apparatus and method for casting metal parts. The method involves steps of: melting a metallic material in a melting chamber until a molten metal reaches a low superheat temperature of about 5-20 degrees Celsius, and applying vigorous convection to the molten metal to create a superheated slurry with numerous solid particles or nuclei using a porous material probe. The method further involves steps of: pouring a superheated slurry in a mold chamber having a non-sticking surface, and solidifying the slurry at the mold chamber while applying pressurized inert gas to ensure complete mold filling, minimize porosity, and achieve casting the sound metal part with a uniform grain structure.

The invention discloses a novel furnace group system for directly manufacturing a rod through a recycled copper short process, and relates to the field of recycled copper production, the novel furnace group system comprises a refining unit, a heat preservation unit and a forming unit, the refining unit is arranged above the heat preservation unit, a recycled copper solution sequentially flows through the refining unit, the heat preservation unit and the forming unit, and the refining unit comprises a refining furnace; fixing frames are arranged on the two sides of the heat preservation unit, the heat preservation unit is rotationally connected between the two fixing frames, the heat preservation unit comprises a first heat preservation furnace and a second heat preservation furnace, and the refining unit, the heat preservation unit and the forming unit are integrally designed, so that continuous treatment of a regenerated copper solution is achieved, the waiting time of an intermediate link is shortened, and the production efficiency is improved. And due to the double-furnace alternate working mode of the heat preservation unit and the movable design of the forming unit, the continuity and the automation degree of the whole production process are further improved, and the production efficiency is greatly improved.

The invention relates to the technical field of casting equipment, and provides efficient casting equipment capable of reducing defects, the efficient casting equipment capable of reducing the defects comprises a workbench, a lifting assembly is arranged on the left side of the top of the workbench, a treatment shell is fixedly connected to the top of the lifting assembly, and a mounting plate is fixedly connected to the right side of the treatment shell; a motor is arranged at the top of the mounting plate, an output shaft is fixedly connected to the output end of the motor, a plurality of beating wheels are fixedly connected to the exterior of the output shaft, a fixing ring is fixedly connected to the inner wall of the treatment shell, two fixing rods are fixedly connected to each of the left side and the right side of the top of the fixing ring, and springs sleeve the fixing rods; a filter plate is slidably connected to the exterior of the fixing rod. According to the efficient casting equipment capable of reducing the defects, the motor drives the output shaft and the multiple beating wheels, the fixing rods and the springs are matched to be in linkage with the filter plate, and the effects of efficiently screening and filtering casting raw materials and removing impurities are achieved.

A kind of nanometer hub casting production line and its cast steel preparation method, belong to hub field.The production line includes multiple intermediate frequency furnaces arranged before clarifying tank, the inside of pool wall before clarifying tank furnace is inclined structure, conveying belt is arranged before clarifying tank discharge of steelmaking furnace, multiple hub manufacturing molds are arranged on conveying belt, mold is inner mold of fusible material, ceramic shell formed by refractory clay after drying is coated on the periphery of inner mold, the components of casting are:Cr0.5~0.8%, Mn0.55~0.8%, C0.15~0.2%, Ni0.03~0.05%, Nb0.01~0.03%, Al0.03~0.06%, Cu0.06~0.1%, Co0.02~0.05%, P+S+Ca≤0.03, Mo+W+V+Ti+Sc+Sn≤0.02, the balance is Fe, except Fe, all are nanometer material, the present application adopts nanometer raw material, special mold, can shorten melting time, change casting mode, improve hub strength, prevent environmental pollution.

The invention relates to a method for casting in a furnace (22a; 22b; 22b) using an electrode (5) in a casting device (100). The invention relates to a method for producing a cast part (1) from titanium-containing scrap metal (2) in a furnace (22a; 22b), in which method an electrode (5) and the scrap metal (2) are melted in a furnace (22a; 22a; 22b) is melted in a vacuum atmosphere in a melting chamber (20), the scrap metal (2) being fed from at least one storage container (18) into the melting furnace (22a; 22b), in which a furnace (22a; 22b) having a cooled inner wall (55) is used; 22a, 22b) at which components of the molten metal are partially solidified, and wherein the liquefied metal is melted from the furnace (22a; 22b) into at least one casting mould (26) in order to produce a cast part (1).

The present invention provides a casting system (100, 200, 300, 400, 500), in particular an investment casting system, for the production of objects in a domestic setting, wherein the casting system (100, 200, 300, 400, 500) comprises a main housing and a catalyst unit (206, 306) which is housed in or attached to the main housing, wherein the catalyst unit (206, 306) is configured to treat exhaust gases (219, 319) by removing harmful components generated during operation, and wherein the main housing has dimensions suitable for portability and storage in confined spaces. The present invention further provides a method for the production of objects using the casting system according to the present invention.

The present invention provides a casting method that can suppress the temperature drop of the material during the roll forming process, which is a pre-forming step. [Solution] The casting method according to the present disclosure is a casting method comprising a roll forming step in which a material to be cast is roll-formed using a roll mold 10 heated by a heater 11, and a quenching step in which the material is quenched, wherein in the roll forming step, the temperature of the roll mold 10 is maintained at 400°C or higher by the heater 11.

The invention relates to the technical field of aluminum alloy casting automatic production equipment, in particular to a GDC casting automatic production line and a production technology.The GDC casting automatic production line comprises a melting mechanism, a casting mechanism, a semi-finished product conveying mechanism, a casting deburring mechanism, a casting cutting mechanism and a finished product output mechanism; a first grabbing mechanism is arranged between the melting mechanism and the casting mechanism; the starting end of the finished product conveying mechanism is located below a part taking station of the casting mechanism, and the tail end of the finished product conveying mechanism extends to the position nearby the casting deburring mechanism. A casting cooling system is further arranged on the other side of the tail end of the semi-finished product conveying mechanism; through cooperation of all the mechanisms, full-process automatic operation of aluminum alloy castings from molten aluminum dissolution, GDC casting, casting head cutting-off to deburring is achieved; on one hand, operators are liberated from severe environments with high temperature, high dust and high noise, the number of operators is reduced, and the labor cost is reduced; on the other hand, operation cycle is shortened, and production efficiency is improved.

The invention is applicable to the technical field of casting processing, and provides a casting production system for valve casting, which comprises a casting assembly, and a sand mold assembly is in sliding fit with the casting assembly; the casting assembly comprises a casting piece and a jacking piece arranged on the casting piece in a sliding fit mode, and the sand mold assembly comprises a moving piece arranged on the casting piece in a sliding fit mode, a shaking piece fixedly installed on the moving piece and a sand shaking piece arranged on the moving piece in a sliding fit mode. The system solves the problems that an existing casting production device for valve casting cannot achieve synchronous operation of multiple steps, so that a certain gap exists after sand for sand mold casting is filled in a sand box, the compactness cannot be achieved in the later period of valve casting, and the production efficiency is improved. The technical problem that a certain influence is generated on the later valve forming process is solved, and the technical effects that the effect of further tamping cannot be achieved, and the influence on the final casting process is avoided are achieved.

The invention relates to a semi-automatic die-casting system for 3D printing casting, and relates to the field of casting machining, and the semi-automatic die-casting system comprises a conveying device, a feeding preparation table, a driving device, a molding press, a mold opening sampling table, a sand pouring assembly and a control system; a recyclable 3D printing mold is inserted into the upper end face of the bearing seat, the bearing seat is slidably connected to the upper end face of the rectangular circulating rail in the conveying direction, the feeding preparation table is located on the outer side of the rectangular circulating rail, and the driving device is used for driving the bearing seat to slide in the conveying direction. The feeding preparation table, the molding press, the mold opening sampling table and the sand pouring assembly are sequentially arranged in the conveying direction, and the control system is used for controlling the conveying device, the driving device and the molding press to be matched and enabling the mold to complete the automatic sand pouring process. The method has the effect of improving the casting operation efficiency.

The present invention relates to a method (150) and a system (200) for producing green steel (600). The method (150) comprises waste material (201) obtained from one or more waste material sources (700). The obtained scrap and iron alloy are charged into an induction furnace (203) and melted (103) in an inert environment to obtain molten steel (204). An inert gas (205) is introduced into the induction furnace (203) to prevent oxidation of the scrap (201) and the different types of scrap alloy (202) and iron alloy during melting. The molten steel (204) is transferred from the induction furnace (203) directly to the casting zone (206) or to the refining unit (204-1) to refine the molten steel (204). The refined steel is transferred to a vacuum degassing unit (204-2) to degas the refined steel. Finally, the vacuum degassed steel is transferred to a casting zone (206) to produce green steel (600).

A furnace installation for non-ferrous metals, comprising at least one chamber capable of containing molten metal, and at least two molten metal zones in fluidic connection, as well as heating means that are purely electric, including at least one immersion heater for heating the molten metal and optionally at least one radiant heat source for preheating the furnace, and electromagnetic means for stirring the molten metal, including at least one rotating permanent magnet, said electromagnetic stirring means being disposed in said chamber and / or below said chamber and / or on the side of said chamber. Figure for the abbreviation! [Fig. 8]

The present application relates to the field of engine cylinder block manufacturing, and discloses an engine cylinder block production system, which comprises, from upstream to downstream of processing, a cylinder liner feeding device, a cylinder liner transfer device, a casting device, a cylinder block feeding line, a water gap and material handle removing device, and a cylinder block discharging line, which are sequentially connected. The original water gap device and material handle removing device are combined into one waste treatment station, which greatly reduces the space occupied by the equipment, so that the cylinder block feeding line can be extended and the number of cylinder block buffer can be increased. In addition, the transmission of the cylinder block blank can be realized through the cooperation of the slide rail and the cylinder block pushing mechanism. The structure is light and easy to maintain, replacing the complex transmission mode of the chain transmission mechanism to pull the trolley to carry the cylinder block blank. Most of the water gaps and slag ladles can directly fall into the slag ladle collecting vehicle. Even if a small part of the water gaps and slag ladles fall onto the slide rail, the smooth slide rail can easily promote the waste to slide into the slag ladle collecting vehicle, greatly reducing the accumulation of waste.

The application relates to an engine aluminum alloy cylinder body casting production line, which comprises multiple die casting units, a heat treatment unit, a post-treatment unit, a first conveying line extending along the left-right direction and a second conveying line extending along the left-right direction; the multiple die casting units and the heat treatment unit are arranged beside the first conveying line, the heat treatment unit is located downstream of the multiple die casting units, the multiple die casting units are arranged in sequence and at intervals in the left-right direction, and the first conveying line is used for conveying the castings output by the multiple die casting units to the heat treatment unit; the heat treatment unit and the post-treatment unit are arranged beside the second conveying line, the post-treatment unit is located downstream of the heat treatment unit, and the second conveying line is used for conveying the castings output by the heat treatment unit to the post-treatment unit. The application further provides a casting method. The application has the characteristics of high automation degree, high product quality consistency, large reduction of staff, reduction of labor intensity and non-stop production of the whole line.