187results about "Casting plants" patented technology

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 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 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 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 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 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 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 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 relates to a casting preparation system, belongs to the technical field of casting, and solves the problems of many casting pore defects of titanium alloy and low cutting and grinding efficiency of a casting head after casting in the prior art. The production line comprises casting forming equipment, casting auxiliary compaction equipment, casting head cutting and grinding integrated equipment and conveying equipment. The casting auxiliary compaction equipment is used for compacting molten metal in the mold during casting; the casting head cutting and grinding integrated equipment is used for cutting and grinding a casting head of a casting formed by casting, and the conveying equipment is used for conveying the casting to a machining position of the casting head cutting and grinding integrated equipment. The casting air hole defect can be reduced, and the casting head cutting and grinding efficiency is improved.

The invention relates to the technical field of engineering machinery, in particular to a material and casting system for a weldable high-resistance large-thickness grinding and drilling hammer tip, which comprises a raw material pretreatment module, a smelting module, a pouring and forming module, a heat treatment module and a quality detection module, the raw material pretreatment module is used for pretreating raw materials for casting the rock grinding and drilling hammer tip, the smelting module is used for melting the pretreated raw materials and forming alloy liquid, and the pouring and forming module is used for pouring and forming the alloy liquid into a primary finished product of the rock grinding and drilling hammer tip; the heat treatment module is used for carrying out heat treatment on the primary finished product and obtaining the finished grinding and drilling hammer tip, and the quality detection module is used for carrying out quality analysis on the finished product according to strength data, defect data and grain boundary orientation of the finished product. According to the scheme, high-efficiency and accurate detection of the quality of the grinding rock drilling hammer tip is realized, and double improvement of production efficiency and product quality is ensured.

The present invention relates to the technical field of casting equipment, and in particular to a counter-gravity casting equipment using an electromagnetic pump, comprising a machine body and a heat preservation furnace, a vacuum pump, a first heat preservation chamber, and a second heat preservation chamber installed on the machine body. A first mold and a second mold are provided on the machine body, the first heat preservation chamber is connected to the first mold, and the second heat preservation chamber is connected to the second mold. The counter-gravity casting equipment using an electromagnetic pump of the present invention cooperates with the heat preservation furnace by providing the first heat preservation chamber and the second heat preservation chamber, and by creating a negative pressure environment in the heat preservation furnace, the first heat preservation chamber, the second heat preservation chamber, the first mold, and the second mold, thereby avoiding the presence of gas in the first mold and the second mold, and utilizing the suction force of the negative pressure in the heat preservation furnace to enable the molten metal to more smoothly fill the cavity of the first mold and the cavity of the second mold, thereby reducing the formation of pores and improving the quality of the casting after molding.

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 invention relates to a casting forming system, belongs to the technical field of casting, and solves the problems that a casting link is long and the high-efficiency requirement of casting production cannot be met in casting forming in the prior art. The device comprises a casting forming device, a cleaning device and a cutting and polishing device. The casting forming device is used for casting forming of castings. The casting forming device comprises a wax mold forming unit, a mold shell forming unit and a casting forming unit. The cleaning device is used for cleaning a shell and an iron wire in a casting formed by casting; and the cutting and polishing device is used for cutting and polishing the cleaned casting. The production cycle of the casting can be shortened, and the high-efficiency requirement of casting production is met.

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.

The utility model discloses a casting production line which comprises a smelting furnace and a roasting furnace which are arranged in a front-back spaced mode, a robot is arranged between the smelting furnace and the roasting furnace, a sky rail walking assembly is arranged between the smelting furnace and the roasting furnace, and the sky rail walking assembly at least comprises first stand columns arranged in a left-right spaced mode. A robot walking truss is connected to the left first stand column and the right first stand column, the robot moves left and right relative to the robot walking truss, and a wiring space used for laying cables is formed in the robot walking truss. According to the utility model, the robot is suspended on the robot walking truss to move, and the cable is laid in the wiring space of the robot walking truss, so that the cable in the wiring space cannot be influenced even if molten iron drips during casting processing, the cable can be effectively protected, the occurrence of faults is reduced, and the production efficiency is improved. The production line operation stability is improved.

The invention provides a double-acting serial circulation high-purity aluminum melt low-pressure casting device and a preparation method. Purification and grain refining preparation of aluminum alloy melt can be completed in the fuel gas heating furnace, low-pressure casting forming of metal products of complex structures is achieved in the low-pressure casting furnace, and the fuel gas heating furnace and the low-pressure casting furnace do not need mechanism transfer; dynamic supplement of the fuel gas heating furnace to the aluminum alloy melt in the low-pressure casting furnace can be achieved by monitoring the melt liquid level and opening and closing the automatic tilt angle instrument and the double-furnace check plug, fluctuation of the dynamic supplement to the surface of the aluminum alloy melt in the low-pressure casting furnace is small, and obvious turbulent flow, gas entrapment and slag inclusion cannot be generated; and meanwhile, the quality of the supplemented aluminum alloy melt is high, the content of oxidation slag inclusion is low, and the metallurgical quality of the melt is greatly improved.

The present application comprises the following steps: a static pressure molding casting line produces a sand mold loaded in a sand box and is transported to a pouring line to pour molten iron, to obtain a sand box loaded with a casting, then is transported to a sand box cooling line to walk and cool down, and is transported to a return line through the sand box transfer mechanism, the sand box is transferred to the first flask machine by the sand box grabbing transfer mechanism, the sand inside the sand box and the casting are pushed upwards into the flask, the flask loaded with the casting is transferred to the flask conveying line by the first flask grabbing transfer mechanism, the flask is transferred to the flask cooling line by the flask transfer mechanism, after cooling down, the flask is transferred to the second flask machine assembly on the flask conveying line, the flask is transferred to the bottom of the first cleaning mechanism by the second flask grabbing transfer mechanism, and the sand drop and casting taking operation is completed. The above process steps can effectively increase the cooling walking distance, improve the cooling range, and reduce the production investment cost under the premise that the overall device occupies the same size of space.

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 discloses an alloy bar casting forming device and method.The device comprises a smelting mechanism, a casting mechanism, a transferring mechanism, a mold release agent spraying mechanism and a mold closing face polishing mechanism, the casting mechanism comprises a mold mounting disc and a rotating frame, and a plurality of molds are distributed on the mold mounting disc in an annular array mode; the casting mechanism further comprises mold covers and mold opening and closing mechanisms which are in one-to-one correspondence with the molds; the transferring mechanism is used for transferring the casting crucible to a casting position corresponding to the casting mechanism and pouring the received molten metal into the mold; the mold release agent spraying mechanism is used for spraying a mold release agent into the closed mold, so that the mold release agent forms a mold release layer under the action of the poured molten metal; the mold closing surface polishing mechanism is used for polishing the bottom of the mold and the surface of the mold cover so as to clean dirt formed by the mold release agent which is not completely combusted; the method can greatly reduce the labor cost, improve the production efficiency and improve the yield of alloy bars.

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.