258results about "Casting plants" patented technology

The invention belongs to the field of rotor silicon steel sheet aluminum casting production, and particularly relates to an automatic production line and a production method for rotor silicon steel sheet aluminum casting. A rotor silicon steel sheet stacking device, a middle mold conveying device, a first suction cup device, an aluminum casting room, a second suction cup device, a first clamping device and a second clamping device are sequentially arranged. Wherein the rotor silicon steel sheet stacking device is used for placing rotor silicon steel sheets on a silicon steel sheet stacking tray on the lower die conveying device; the first sucker device installs the upper die on the lower die and the rotor silicon steel sheet, and the second sucker device is used for dismounting the upper die; the first clamping device is used for disassembling the middle mold; and the second clamping device is used for moving the cast-aluminum rotors to the conveyor belt on one side of the rotor stacking device. The mold can be recycled, meanwhile, automation of the whole production line is achieved, manual intervention can be remarkably reduced, and the intelligent level of the production process is improved.

The method comprises the following steps that a static pressure molding casting line produces a sand mold contained in a sand box, the sand mold is conveyed to a pouring line to be subjected to molten iron pouring operation, the sand box containing a casting is obtained, then the sand box is conveyed to a sand box cooling line through a sand box conveying mechanism to be cooled in a walking mode, and then the sand box is conveyed to a return line through the sand box conveying mechanism; the sand box grabbing and transferring mechanism transfers a sand box to the first barrel box machine, molding sand and a casting in the sand box are pushed upwards into the pouring jacket, the pouring jacket containing the casting is transferred to the pouring jacket conveying line through the first pouring jacket grabbing and transferring mechanism, then the pouring jacket is transferred to the pouring jacket cooling line through the pouring jacket transferring mechanism, and after cooling is completed, the pouring jacket is conveyed to the second barrel box machine. And then the pouring jacket is transferred to a second-stage box puncher assembly on the pouring jacket conveying line, the pouring jacket is transferred to the bottom of the first sweeping mechanism through a second pouring jacket grabbing and transferring mechanism, and the shakeout piece taking operation is completed. According to the process steps, on the premise that the size of the occupied space of the whole device is kept unchanged, the cooling walking distance is effectively increased, the cooling amplitude is improved, and the production input cost is reduced.

The invention discloses a casting production vibration device which comprises supporting legs, protective guards arranged on the inner walls of the supporting legs, a driving motor, a transmission shaft arranged at the output end of the driving motor, a pouring mechanism used for pouring and clamping a casting, and a conveying belt arranged at the bottom of the pouring mechanism. And the cooling mechanism is used for cooling the poured casting to accelerate solidification. The invention relates to the technical field of casting production. When a casting is conveyed to leave the conveying belt and enters the shakeout barrel, preliminary sand removal can be conducted on the casting through cooperation of a supporting plate and a sand breaking cone, and meanwhile sand removal can be conducted on the casting when the casting impacts the surface of the supporting plate through cooperation of a high-pressure water pump, a water spraying pipe, an annular sliding rail, a high-pressure water pump switch, a rotating water ring and a high-pressure spraying head; and meanwhile, a water-sand mixed solution in the shakeout barrel can be filtered and circulated through cooperation of a filter screen and a first reset spring, and the water resource loss of equipment is reduced.

The invention relates to the technical field of investment mold shell casting, in particular to an investment mold shell casting system which comprises a rack, a slurry barrel, a roasting furnace, a cooling barrel and a slag collecting barrel are sequentially installed on the rack in the clockwise direction, and multiple sets of regularly-distributed elastic striking rods are installed on the inner wall of the slag collecting barrel. A loading and unloading station is arranged at the position, corresponding to the position between the slurry barrel and the slag collecting barrel, of the machine frame, a casting frame is installed on the machine frame in a liftable mode, a transmission unit is arranged on the casting frame, and the transmission unit is in transmission connection with a rotating station frame capable of periodically rotating by 72 degrees and a rotatable transmission gear ring. The casting equipment has the beneficial effects that casting links such as ceramic slurry coating, roasting, cooling and slag collecting are integrated into the same equipment, and the orderly circulation of a parison among the links is realized through the slurry barrel, the roasting furnace, the cooling barrel and the slag collecting barrel which are sequentially arranged on the rack in the clockwise direction and the rotary station frame capable of periodically rotating.

The invention discloses a large-scale semi-continuous fixed-point pouring type precision casting furnace and an application method thereof, and the precision casting furnace comprises a smelting cavity, the bottom of which is of a height-adjustable structure; the movable cavity is adjustably mounted on one side of the smelting cavity; the mold cavity is mounted on the other side of the smelting cavity; the isolating valve is mounted between the mold cavity and the smelting cavity; the feeding temperature measuring cavity is mounted at the top of the smelting cavity; the rail group is mounted on one side, far away from the smelting cavity, of the mold cavity, at the bottom of the inner side of the mold cavity and at the bottom of the inner side of the smelting cavity; the furnace body is arranged on the movable cavity; and the mold assembly is arranged on the track group. The height of the mold assembly can be adjusted through the smelting cavity, meanwhile, the horizontal position of the furnace body can be adjusted through the movable cavity, in this way, adjustment in the vertical direction and the horizontal direction between the mold assembly and the furnace body can be achieved, alignment of the furnace body and the mold assembly is facilitated, and the problem that molten metal leaks and splashes in the casting process can be solved under the condition that a funnel is not arranged.

The invention relates to the technical field of precoated sand casting, and discloses a precoated sand casting production line based on an intelligent casting island, the precoated sand casting production line comprises a machine body, a sand feeding pipe, a negative pressure sand suction pipe, a distance adjusting piece and a rotatable transmission shaft are respectively mounted in the machine body, and the distance adjusting piece is in transmission connection with two mold frames which are symmetrically arranged and have an adjustable distance; casting systems are arranged on the two mold frames, and each casting system comprises a toothed plate mounted on the machine body, a magnetic field generator mounted on the machine body, a casting frame capable of synchronously moving back and forth and left and right on the mold frames in a reciprocating manner, and a synchronous shaft capable of periodically and alternately rotating forwards and backwards. Technical breakthrough is achieved through the synergistic effect of the magnetic vibration coating and multi-mode vibration, Fe70Ga30 alloy nano-particles of the functional layer generate magnetic domain periodic orientation in an alternating magnetic field, micron-sized multi-axial vibration is excited, the surface of molding sand and a mold interface is deepened, intermolecular acting force is destroyed, deep-layer adhesive sand is stripped in a non-contact mode, and the surface of the mold is stripped in a non-contact mode. The problem that energy penetration of traditional impact type cleaning is insufficient is solved.

The invention discloses equipment and a process for producing a cast aluminum-magnesium alloy, and relates to the technical field of metal material casting, the equipment comprises a smelting unit, a casting unit and a demolding unit; according to the smelting unit, the alloy purity is improved through a resistance-type smelting furnace capable of accurately controlling the temperature, a rotary blowing device capable of efficiently degassing and the like; the casting unit optimizes the casting quality by using a magnetorheological fluid coating mold and an electromagnetic regulation and control device; the demolding unit reduces casting damage by means of multiple cooperative demolding means; the process comprises the steps of raw material pretreatment, precise smelting, precise casting, reasonable demolding and the like. By means of the means, the problems that in a traditional technology, gas purification is not thorough, the casting process is difficult to control, and parts are prone to being damaged during demolding are effectively solved, the functions of improving the quality of aluminum magnesium alloy castings, improving the production efficiency and reducing the rejection rate are achieved, and remarkable economic and technical benefits are achieved.

The present invention provides a dual-action serial circulation high-purity aluminum melt low-pressure casting device and preparation method. The present invention can complete the purification and fine-graining preparation of aluminum alloy melt in a gas-fired heating furnace, and realize the low-pressure casting of complex structural metal products in a low-pressure casting furnace. The gas-fired heating furnace and the low-pressure casting furnace do not need to be mechanically transferred. By monitoring the melt level and opening and closing the automatic angle meter and the double-furnace stop plugs, the gas-fired heating furnace can dynamically replenish the aluminum alloy melt in the low-pressure casting furnace. This dynamic replenishment causes little fluctuation in the surface of the aluminum alloy melt in the low-pressure casting furnace, and does not generate significant turbulence, air entrainment, or slag inclusions. At the same time, the replenished aluminum alloy melt is of high quality and contains less oxidized slag inclusions, greatly improving the metallurgical quality of the melt.

The ingot casting production line comprises a transferring and putting system, a material melting system, a chain type ingot casting system, a demolding system, a collecting system and a control system. The transferring and putting system is used for transferring the material ton bags, breaking the ton bags and putting the materials into the material melting system; the material melting system is used for receiving the materials, melting the materials to form molten materials and supplying the molten materials to the chain type ingot casting system; the chain type ingot casting system comprises a chain wheel and chain circulating motion mechanism and a plurality of single ingot molds, and the chain type ingot casting system is used for receiving molten materials in the corresponding single ingot molds and cooling the molten materials to form single cast ingots; the demolding system is used for demolding the single cast ingot formed by cooling in the single-ingot mold and falling the single cast ingot out of the corresponding single-ingot mold; the collecting system is used for collecting the single cast ingot falling from the single ingot mold; the control system is in communication connection with the conveying and putting system, the material melting system, the chain type ingot casting system and the demolding system and controls operation of the conveying and putting system, the material melting system, the chain type ingot casting system and the demolding system.

The invention discloses an evanescent mode casting device for metal processing, which belongs to the technical field of metal casting and comprises a conveying mechanism for conveying a mold, and the conveying mechanism is provided with a casting mechanism for pouring molten metal into the mold and an injection mechanism for injecting molding sand into the mold. The conveying mechanism can convey the lower mold and drive the lower mold to circulate among actions of loading into the lost foam, injecting molding sand, casting and pouring out of the lost foam and the molding sand, so that full-automatic lost foam casting operation is realized, and the continuity is good; according to the casting mechanism, when the upper mold plate is moved to the lower mold, the inserting pipe is driven to be inserted into the butt joint pipe at the same time, molten metal is conveniently cast into the lower mold, and the automation degree is high; when the upper mold plate and the lower mold are in butt joint, the sliding frame descends at the same time, the lowest evanescent mode is automatically placed in the lower mold through cooperation of the buckle module, the front column and the rear column, and automatic mold placing is achieved.

The invention provides a pouring production line and a pouring method for investment casting, and particularly relates to the field of investment casting. The pouring production line comprises a smelting furnace, a mold shell conveying line, a pouring truck, a roasting furnace, a cover box lifting conveyor, a solidification cooling mechanism, a feeding transfer mechanism and a discharging transfer mechanism. The mold shell conveying line is arranged in front of the smelting furnace and comprises a first guide rail and a second guide rail which are oppositely arranged, and a third guide rail and a fourth guide rail which are located at the two ends of the first guide rail and the two ends of the second guide rail, and the roasting furnace, the cover box lifting conveyor and the solidification cooling mechanism are sequentially arranged along the second guide rail. The feeding transfer mechanism is arranged on the third guide rail and can transfer the tray loaded with the mold shell to a pouring truck for pouring; and the discharging and transferring mechanism is arranged on the fourth guide rail, and after pouring is completed, the tray loaded with the casting mold shell is transferred to the solidifying and cooling mechanism to be solidified and cooled. The production line can improve the quality of castings and improve the production efficiency.

The present invention discloses a die-casting production line and a production process, which relate to the field of die-casting equipment production. The die-casting production line includes a die-casting machine and a melting furnace. Inside the melting furnace, there is a slag filtering and mixing mechanism; a ladling section, which drives a ladle to move through a ladling robot and pours molten metal into the die-casting machine for die-casting; a workpiece taking section; a recycling and transportation line, which is arranged on one side of the die-casting machine. The recycling and transportation line and the melting furnace are arranged in a linear array. The ladling section is arranged between the melting furnace and the die-casting machine, and the workpiece taking section is arranged between the recycling and transportation line and the die-casting machine. A workpiece taking mechanism is driven by a workpiece taking robot to take out the workpiece from the die-casting machine. The die-casting production line and the production process provided by the present invention can re-transport waste materials to the melting furnace, can realize automatic die-casting and workpiece taking of workpieces, and can recycle the waste materials after workpiece taking. Under the condition of ensuring a certain quality, the cost of producing die-castings for electronic products or die-castings in other fields can be reduced, thereby improving economic benefits.

The invention provides a forming device for intelligent machining of a belt pulley, belongs to the technical field of machine manufacturing, and solves the technical problems of insufficient automation degree, low production efficiency and the like of belt pulley forming. Comprising a smelting furnace, a plurality of upper molds, a transposition mechanism, a movable guide rail mechanism and a conveyor, an air distributor is arranged in the middle of the transposition mechanism, the space at the upper end of the transposition mechanism is divided into a finished product taking area, a pouring area, a mold closing area and a plurality of cooling areas, and four-jaw chucks are arranged on the finished product taking area, the pouring area, the mold closing area and the cooling areas. Lower dies are arranged on the four-jaw chucks, an upper die mechanical arm and a finished product mechanical arm are arranged on the movable guide rail mechanism in a transmission mode, a chuck power mechanism and a cooling mechanism are arranged on the conveyor, the air distributor is connected with the lower dies through pipelines, and the air distributor and the cooling mechanism are connected with an air cooler through pipelines. Through mutual cooperation of all the mechanisms, a series of forming machining continuous treatment such as automatic pouring, mold closing, cooling and finished product taking of the belt pulley is achieved.

The invention relates to the technical field of guider casting, in particular to guider casting equipment and method.The guider casting equipment comprises a trolley type resistance furnace, a pouring box and a vacuum induction melting furnace, the trolley type resistance furnace is arranged on one side of a base, and a pair of first sliding rails are fixedly connected to the upper surface of the base; a lifting mechanism is arranged on the upper surface of the trolley type resistance furnace; the lifting mechanism comprises a placing frame, the placing frame is arranged on the upper surface of the trolley type resistance furnace, and guide grooves are formed in the left side and the right side of the placing frame. The base serves as a basic support, and the first sliding rail fixedly connected to the upper surface of the base is matched with the trolley type resistance furnace, so that a conveying trolley of the trolley type resistance furnace can move along the rail; and meanwhile, a lifting mechanism on the trolley type resistance furnace can accurately control opening and closing of a first movable door, heating pretreatment of the mold is achieved, and a mechanical grabbing arm in the material transferring component is erected between the trolley type resistance furnace and the pouring box and bears grabbing and transferring work of the mold, raw materials and liquid metal.

The invention discloses a die-casting production line and a production process, and relates to the field of die-casting equipment production, the die-casting production line comprises a die-casting machine and a smelting furnace, and a slag filtering and mixing mechanism is arranged in the smelting furnace; the soup feeding part drives a soup ladle to move through a soup feeding robot, and the molten metal is poured into a die casting machine for die casting; a pick-up part; the recycling conveying line is arranged on one side of the die-casting machine, the recycling conveying line and the smelting furnace are arranged in a linear array mode, the soup feeding part is arranged between the smelting furnace and the die-casting machine, the workpiece taking part is arranged between the recycling conveying line and the die-casting machine, and the workpiece taking robot drives the workpiece taking mechanism to take out workpieces in the die-casting machine. According to the die-casting production line and the production process provided by the invention, waste materials can be transported into the smelting furnace again, automatic die-casting and taking of workpieces can be realized, the taken waste materials can be recycled again, the cost for producing electronic product die-casting fittings or die-casting fittings in other fields can be reduced under the condition that certain quality is ensured, and the production efficiency is improved. And the economic benefit can be improved.

The application provides a low-carbon development green casting application demonstration center, which comprises a molding sand storage area for storing various molding sands used in processing; a negative pressure blank preparation area provided with an automatic sand mixing device, a vibration compaction device and a negative pressure molding device, which is used for preparing frozen sand blanks with a set water-sand mixing ratio and an outer shape size; a frozen processing area provided with a vertical cutting forming equipment for frozen sand molds, a horizontal cutting forming equipment for frozen sand molds and a printing forming equipment for frozen sand molds, which are used for processing frozen sand molds (cores); a cryogenic storage area provided with a cryogenic refrigerator and a partition gradient refrigerator; a smelting and pouring area provided with a negative pressure pouring device; a material transfer channel, which is a special channel planned for an AGV carrier; and a central control system for monitoring and controlling the states of various regional modules and coordinating and planning the actions of each region. The application adopts digital and intelligent equipment, has high production efficiency, high precision and quality of obtained castings, and sand drop can be recycled and reused, and the processing process is green, clean and pollution-free.

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 installation (I) comprises a main robot (3), said main robot comprising a body as well as coupling means (34) mobile with respect to said body, a starting head grab device (40), a brushing device (42), for brushing upper part of casting table, a screw device (44), for screwing / unscrewing each mould of the casting table with respect to upper table; and a mould grab device (46), each device being provided with complementary coupling means (402, 422, 442, 462) adapted to cooperate with main robot so as to permit a removable attachment between each main operative device and said main robot. Moreover, the installation is provided with control means (9) comprising a human machine interface (90), control lines (95-98) adapted, upon receipt of inputs actuated by an operator, to transmit control orders to at least said main robot (3), said displacement means (37) and Prior art maintenance is essentially based on manual operations. The installation and method according to the invention enable the user to facilitate the maintenance of casting tables, moulds and mould components such as starting heads.

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.

A casting factory based on aluminum alloy castings belongs to the technical field of casting, is used for solving the problems of low automation degree and low production efficiency of post-treatment procedures of an aluminum alloy casting process, and comprises a core making procedure, a core assembly assembling procedure, a pouring procedure and a post-treatment procedure, the post-treatment process comprises a sand treatment unit, a polishing unit, a storage unit, a detection unit and a heat treatment unit, the sand treatment unit is used for cleaning molding sand of the cast after pouring, the polishing unit is used for polishing the surface of the cleaned cast, and the storage unit is used for storing the qualified polished cast; the detection unit is used for detecting surface defects, internal defects and sizes of castings, and the heat treatment unit is used for carrying out heat treatment on the castings which are detected to be qualified, so that comprehensive automation of aluminum alloy casting post-treatment procedures is realized, and the operation efficiency of the post-treatment procedures is improved.

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 discloses an automatic molding production system for austempered balls, which relates to the technical field of austempered ball production, and comprises a plurality of linearly arranged pouring devices, a first conveyor for conveying pouring molds, an air cooling mechanism on the side surface of the first conveyor, and a pushing mechanism arranged on the first conveyor and used for carrying the pouring molds to the air cooling mechanism, the first conveyor is connected with an outlet of the air cooling mechanism, the second conveyor is connected with an outlet of the air cooling mechanism, the demolding mechanism is arranged on the second conveyor, the grinding ball transferring mechanism is arranged above the second conveyor, and the automatic austempered ball forming production system further comprises a control system. Through cooperation of the pouring equipment, the first conveyor, the air cooling mechanism and the second conveyor which are linearly arranged, automation of the whole process from mold pouring, cooling and demolding to grinding ball transferring is achieved, the production efficiency is greatly improved, and the manual intervention cost is reduced.

The invention discloses a centrifugal compressor volute casting device and a casting method thereof, and relates to the technical field of casting machining, the centrifugal compressor volute casting device comprises a conveying frame, a plurality of conveying rollers are rotationally arranged on the inner wall of the conveying frame, side edge mounting frames are fixed to the two sides of the conveying frame, and a refining furnace is rotationally arranged between the two side edge mounting frames; a middle connecting frame is fixed between the two side edge mounting frames, a bearing frame is obliquely arranged above the middle connecting frame, the side, close to the refining furnace, of the bearing frame is open, a blocking plate is rotationally arranged on one side of the bearing frame, and a weighing assembly is arranged between the middle connecting frame and the bearing frame; when the feeding device is used, the feeding amount of the refining furnace can be conveniently and accurately controlled.

The invention relates to the technical field of transportation devices, and particularly discloses a steering device for a casting production line, which comprises a first conveyor belt and a second conveyor belt which are arranged in the same direction, a third conveyor belt which is arranged below the second conveyor belt and is perpendicular to the second conveyor belt, and a bracket which is arranged between the first conveyor belt and the second conveyor belt, the first conveying plate and the second conveying plate are arranged on the support, and the first driving device is used for driving the support to ascend and descend. The first conveying plate is arranged under the second conveying plate. The first conveying belt is higher than the second conveying belt, and the first conveying plate and the second conveying plate are obliquely arranged. According to the steering device for the casting production line, steering operation can be efficiently conducted on casting transportation, and subsequent casting transportation is not affected.

The present invention discloses an amorphous strip production line, characterized in that it includes a moving mechanism, a medium frequency furnace, a steel flow trough, a buffer container, a spray bag, a spray bag rack, a strip stripping device and a cooling roller; the medium frequency furnace is installed on the moving mechanism, the steel flow trough is located in front of the moving mechanism, and the steel flow trough is used to receive the molten steel poured out of the medium frequency furnace; the steel flow trough, the buffer container, the spray bag and the cooling roller are arranged in sequence from top to bottom, and the molten steel passes through the steel flow trough, the buffer container, the spray bag and the cooling roller in sequence to form a strip, and the steel flow trough is arranged obliquely; the spray bag is installed on the spray bag rack, and the strip stripping device is located on the side of the cooling roller for stripping the strip formed on the cooling roller; a nozzle is arranged at the bottom of the spray bag, and the nozzle includes a plurality of nozzles arranged side by side, and the nozzle is rectangular. The production line of the present invention adopts a moving mechanism to make the position of the medium frequency furnace adjustable, has a large operating space, reduces the difficulty of maintenance and filling materials, improves production efficiency and eliminates safety hazards.

The application relates to a device and a method for sequentially casting and ultrasonic treatment assisted blade preparation, and relates to the field of turbine blade preparation. The application is used for solving the problems of low melt purity, low energy utilization rate, high shrinkage cavity and shrinkage porosity defect rate and coarse grain structure in the existing turbine blade production. The device comprises: an upper melting crucible used for melting metal raw materials; a middle flow control mechanism arranged at the bottom of the upper melting crucible and used for stably guiding high-temperature melt from the upper melting crucible into a lower cooling crucible; the lower cooling crucible is used for solidifying turbine blades; an induction heating coil is arranged around the upper melting crucible and the lower cooling crucible respectively; and an ultrasonic vibration device is arranged at the top and the bottom of the lower cooling crucible. The melting method comprises the following steps: in an inert gas atmosphere, metal raw materials are melted in the upper melting crucible, high-temperature metal melt is transferred into the lower cooling crucible through the middle flow control mechanism, and ultrasonic treatment is coupled, and the upper and lower crucibles are cooperatively designed in sequence. The application is used for turbine blade preparation.

The utility model belongs to the technical field of casting equipment, and particularly relates to a casting system based on waste steel recycling, which comprises a crushing mechanism for crushing waste steel and a smelting mechanism for smelting the waste steel, the conveying mechanism is used for conveying the crushed waste steel, the magnetic separation mechanism is used for conducting magnetic separation on the waste steel on the conveying mechanism, the casting mechanism is used for casting forming, the magnetic separation mechanism comprises a primary separation assembly and a fine separation assembly, the magnetic separation mechanism is used for adsorbing the waste steel and removing other impurities, and the quality of smelted castings is guaranteed; and the magnetic separation mechanism with the primary separation assembly and the fine separation assembly is adopted, so that waste of the waste steel can be avoided, the recycling rate of the waste steel is increased, and the manufacturing cost of castings is further reduced.

The invention relates to the technical field of casting equipment, in particular to anti-gravity casting equipment applying an electromagnetic pump, which comprises a machine body, and a heat preservation furnace, a vacuum pump, a first heat preservation chamber and a second heat preservation chamber which are arranged on the machine body. A first mold and a second mold are arranged on the machine body, the first heat preservation chamber is communicated with the first mold, and the second heat preservation chamber is communicated with the second mold. According to the anti-gravity casting equipment applying the electromagnetic pump, the first heat preservation chamber and the second heat preservation chamber are arranged to be matched with the heat preservation furnace, and negative pressure environments are created in the heat preservation furnace, the first heat preservation chamber, the second heat preservation chamber, the first mold and the second mold, so that gas in the first mold and the second mold can be avoided; and by means of suction force of negative pressure in the heat preservation furnace, a cavity of the first mold and a cavity of the second mold can be filled with molten metal more smoothly, air holes are reduced, and the quality of formed castings 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.