57 results about "Metal device" patented technology

The application provides a terahertz lattice ring coupled mode chip sensor, which comprises a substrate and a metal unit structure, the metal unit structure comprises two open circular ring metal devices with the same shape size and a metal rod, the two open circular ring metal devices and the metal rod are welded on the substrate, the openings of the two open circular ring metal devices are both outward, symmetric about the metal rod, and the spatial distance between each open circular ring metal device and the metal rod is the same. The terahertz lattice ring coupled mode chip sensor based on the coupling effect between ring resonance and lattice mode can optimize the interaction between terahertz waves and matter in both time and space dimensions, and has great practical application significance.

The present disclosure is directed to ablative devices comprising biocompatible materials in the form of a mesh to provide porosity to allow for the conveyance of conductive fluid to target tissue to be ablated. The mesh also increases the durability of the biocompatible material, reducing the amount of biocompatible material needed for both reusable devices and disposable ablative devices, such as ablative forceps and ablative probes.

The invention relates to the technical field of insulators, in particular to a suspension type composite insulator and a preparation method thereof.The suspension type composite insulator comprises a core rod, an umbrella skirt and a sheath which are arranged outside the core rod, an interface bonding layer located between the core rod and the umbrella skirt and between the core rod and the sheath, and metal connecting devices assembled at the two ends of the core rod; the umbrella skirts and the sheath are made of a high-temperature vulcanized silicone rubber material, the high-temperature vulcanized silicone rubber material contains a microencapsulation self-repairing agent or a shape memory polymer, and the core rod is made of a nano modified glass fiber reinforced composite material. A microencapsulated self-repairing agent or a shape memory polymer is pre-dispersed in a high-temperature vulcanized silicone rubber material adopted by the umbrella skirt and the sheath, so that when the material generates tiny cracks or damages due to external stress in the use process, internal microcapsules can be broken and release repairing monomers; and the monomers are subjected to polymerization reaction at the damaged part, so that cracks are automatically filled and repaired.

This invention discloses a microwave non-contact fed strain detection sensor for metal devices, comprising a vector network analyzer and a waveguide antenna connected thereto; a metamaterial array is arranged at a relative position to the waveguide antenna, and a feeding network is arranged on the side of the metamaterial array away from the waveguide antenna; the feeding network receives signals from the metamaterial array and outputs the signals to an interdigital strain sensing probe; the metal device under test is arranged on the side of the interdigital strain sensing probe away from the feeding network; the metamaterial array includes a dielectric substrate and radiating elements arranged in a periodic array on the surface of the dielectric substrate; the radiating elements are circular ring structures with a single opening, and the opening directions of the radiating elements are consistent; this invention has a simple structure, high electromagnetic signal capture efficiency, and an output shaft with an open structure, which can improve the output efficiency by 9.8% compared with traditional feeding networks; the interdigital capacitors provided have a more compact structure, lower profile, and stronger resonance characteristics.

The present application relates to a lens driving device, a camera and an electronic device. The lens driving device comprises a fixed part, a focusing movable part with a lens seat, an anti-shake movable part of an anti-shake support, a focusing support part connecting the fixed part and the movable part and allowing the focusing movable part to move along the optical axis direction of the lens relative to the anti-shake support, an anti-shake support part allowing the movable part of the anti-shake support to move along the vertical direction of the optical axis relative to the fixed part, and a driving part. The driving part comprises a magnet fixed on the fixed part, a focusing coil fixed on the lens seat, and an anti-shake coil fixed on the anti-shake support. The winding axis of the focusing coil substantially coincides with the optical axis and is located in front of or behind the magnet. The lens driving device of the present application can make the driving coil work stably in the magnetic field generated by the peripheral driving magnet, and is not easily affected by the magnetic field of the adjacent camera and the magnetic field or electric wave of the nearby metal device. That is, the magnetic interference between adjacent cameras is reduced.

According to the cold working assembly process method for the aluminum electrolysis cell anode conductive device, the aluminum electrolysis cell anode conductive device is formed by combining split aluminum guide rods, anode conductive stand column plates and trapezoidal anode conductive cross beams, an anode conductive metal device can be assembled with a plurality of anode carbon blocks in an interchanging mode, and the device can be adjusted through fastening bolts; and dynamically adjusting and correcting the anode conductive cross beam according to the form and position deviation of the assembly structure formed by the corresponding carbon block or the anode carbon blocks of a certain batch. When the anode conductive device is assembled, the anode carbon block is horizontally placed in the assembly positioning fixture, and then the anode conductive cross beam is horizontally moved from the side part of the anode carbon block by adopting a method of horizontally pushing or extruding the side part; and the anode conductive metal device is assembled into two trapezoidal anode conductive concave grooves in the upper part of the anode carbon block correspondingly arranged at the upper part of the anode carbon block, so that the anode conductive metal device and the anode carbon block realize hooking structure connection and conductive structure connection at vertical set positions.

There is provided a system and method for provisioning raw metal devices. The provisioning process includes multiple phases. In a first provisioning phase, an operating system and client application are installed on the metal device. Installing the client application may include storing a private key on the metal device, and a public key on a master device. In a second provisioning phase, software applications defining the metal's functions may be installed on the metal device. Master device may require authentication of metals prior to initiating a provisioning phase. In a third provisioning phase, software updates, security patches and configurations for installed applications may be pushed to metals.

The application discloses a kind of surface nanocrystalline powder metalling device, including infiltration tank, transmission mechanism and clamping mechanism, it is characterized in that, the transmission mechanism is by fixed frame, input shaft, first bevel gear, second bevel gear and third bevel gear are formed, the infiltration tank is by left end cover, tank body and right end cover are formed, tank body inner surface is evenly provided with baffle, heating plate is arranged between tank body and heat preservation box, rotating shaft in tank body is provided with left sealing plate, right sealing plate and clamping mechanism, workpiece is installed on clamping mechanism, projectile and infiltrant are arranged between left sealing plate and right sealing plate, the linear velocity of projectile is 2.5~10m / s, the radius r of tank body and projectile linear velocity satisfy formula, beneficial to transmission mechanism so that tank body and rotating shaft produce reverse rotation, increase the relative impact velocity of projectile and workpiece, make plastic deformation on the surface of workpiece and form nanometer layer, effectively solve the problem that material after nanocrystallization pretreatment faces in heat expansion infiltration process.

The application discloses a laser-electrolysis-ultrasonic in-situ composite super-precision cutting device for black metal, which comprises a workpiece, a diamond tool head, a tool handle, an ultrasonic vibration unit, a focused infrared laser beam and a metal layer. In the machining process, an electrochemical reaction occurs at the cutting position of the workpiece to generate an oxidation layer with soft and loose quality and weak carbon affinity, thereby avoiding direct contact between the diamond and the black metal matrix material and reducing chemical wear caused by iron-carbon affinity. The application simultaneously introduces inert high-pressure airflow and electrolyte droplet jet flow for continuous heat dissipation and cooling of the machining area, so that the machining process temperature is reduced. On this basis, the focused infrared laser beam introduced in the machining process can accelerate the electrochemical reaction and increase the thickness of the oxidation layer, thereby being beneficial to efficient and low-temperature cutting. The ultrasonic vibration introduced in the machining process can further utilize the ultrasonic cavitation effect to accelerate material removal and removal. Through the ingenious in-situ composite of the laser, the ultrasonic and the electrolysis electric field, high-quality, efficient, super-precision and low-loss machining of the black metal complex component is realized.

The invention relates to a tenon-and-mortise structure connection type anode conductive cross beam, which is a component for replacing and canceling an existing aluminum electrolysis cell anode conductive device, casting an iron ring by adopting a steel claw head, and carrying out tenon-and-mortise structure bearing conductive connection on the anode conductive device and an anode block. The anode conductive metal device is in a trapezoidal section structure shape, or in a rectangular section structure shape of which the side part is provided with a mortise and tenon joint boss, or in a rectangular section structure shape of which the side part is provided with a horizontal occlusion tooth groove. And after the anode conductive cross beam is assembled from the side part or the upper part of the anode carbon block to the side part of the anode conductive convex platform or the anode conductive concave groove of the anode carbon block, the anode conductive cross beam can be connected with the anode carbon block by a mortise and tenon hook type bearing structure or a conductive structure.

The present invention relates to a molten metal device including a hollow columnar molten metal accommodation part having an open upper end, a heat insulation part covering at least a side part of the molten metal accommodation part, and a casing for storing the molten metal accommodation part and the heat insulation part. The casing includes a bottom plate forming a substantially horizontal plane and at least three side plates formed at a predetermined angle with respect to the bottom plate and joined to each other. One portion of the inner surface and / or the outer surface of at least one of the side plates of the casing has a prescribed height in a direction substantially perpendicular to a plane formed by the side plate surface, and is reinforced by a reinforcing member including a linear portion in plan view of the side plate surface. The linear portion of the reinforcing member includes at least one inclined reinforcing member in which an angle of a straight line formed by an end part along a longitudinal direction of the linear portion of the reinforcing member with respect to an arbitrary intersection line between the surface of the side plate reinforced by the linear portion of the reinforcing member and a horizontal plane is more than 0° and less than 90° in plan view of the side plate surface.

The invention discloses an electromagnetic heating system for VOCs catalytic combustion, and belongs to the technical field of electromagnetic heating devices.The electromagnetic heating system comprises a combustion box, the combustion box is of a cubic structure, a heat insulation layer is arranged on the inner wall of the combustion box, an air inlet pipe is installed on one side of the combustion box, and a plurality of sets of preheating pipes are installed in the combustion box; by arranging electromagnetic heating, the principle is that an alternating magnetic field is generated through an electronic circuit board component, when a metal device is used for cutting alternating magnetic lines, alternating current, namely eddy current, can be generated on the metal device part, and the electromagnetic heating effect is achieved. The eddy current enables carriers of the metal device to move irregularly at a high speed, the carriers collide and rub with atoms to generate heat energy, and therefore the effect of rapidly heating the heating device is achieved, and due to the fact that the metal device is heated by itself, the heat conversion rate of equipment is greatly improved.

The present disclosure provides a metal-ferroelectric-metal device with a two-dimensional van der Waals-bonded transition metal chalcogenide interfacial layer, and a method for manufacturing the same. More particularly, the present disclosure provides a metal-ferroelectric-metal device with a two-dimensional van der Waals-bonded transition metal chalcogenide interfacial layer to improve crystallinity or domain alignment of the ferroelectric material, and a method for manufacturing the same.

The utility model discloses a sheet metal device for waste gas treatment, which comprises a first box body, a butt joint pipeline and an auxiliary mechanism, and a second box body is arranged at the side part of the first box body; the butt joint pipelines are fixedly connected to the side parts of the first box body and the second box body in a sleeving manner; the auxiliary mechanism is arranged between the first box body and the second box body and comprises a butt joint frame and a bearing frame, and the butt joint frame is fixedly connected to the side portion of the first box body; the auxiliary mechanism is fixedly connected to the side portion of the second box body and further comprises a first plate body. The first box body, the second box body, the locking ring and the protection piece are matched with one another, the first box body and the second box body are used for splitting the metal plate box body, the first plate body and the second plate body are connected through the assembly columns, and therefore the metal plate box body can be arranged in a split mode, and the assembly efficiency is improved. And the interiors of the first box body and the second box body are treated, and meanwhile scratch-proof protection on the exteriors of the first box body and the second box body is facilitated.

The application provides a kind of thermal insulation coating and preparation method thereof, according to mass fraction, the raw materials for preparing the thermal insulation coating include 50-100 parts of silicone-acrylate emulsion, 10-20 parts of thermal insulation filler, 1-10 parts of nano copper.The application can provide good thermal insulation performance and repair performance for metal frame or sunshade metal object by collocating silicone-acrylate emulsion, thermal insulation filler and nano copper.Although the reflectivity of nano copper to light is very low, but nano copper has the effect of repairing the worn surface of metal, after the metal parts emit heat due to friction, nano copper can be attached to the metal surface by its nano characteristics, repair the damaged part of the metal surface, and make the protective film formed on the metal surface more solid, thereby prolonging the service life of the metal device.Therefore, the application can control the light absorption effect of nano copper and the light reflection effect of thermal insulation filler, and then obtain a thermal insulation coating with good thermal insulation performance and repair performance.

An anode carbon block having a mortise-and-tenon connection. Anode conductive bosses or anode conductive grooves which can be in load-bearing mortise-and-tenon connection and conductive connection with anode conductive crossbeams of anode conductive metal devices are constructed at said anode carbon block; and the anode conductive bosses or the anode conductive grooves on the anode carbon block are formed by: first during vibration molding, using rectangular inverted-boss groove pressing dies arranged on an upper molding pressing plate of a vibration molding machine to form blank shapes of the anode conductive bosses or the anode conductive grooves formed in the top of the anode carbon block, then placing and fixing an anode carbon block blank on a planer milling machine, and using an electric horizontal rotary milling cutter to perform shaping finish machining on side surfaces of the anode conductive bosses and the anode conductive grooves, so as to finish machining and manufacturing of an anode carbon block finished product having a mortise-and-tenon connection.

The utility model relates to the technical field of conductive cloth electroplating processing, in particular to a metal electroplating device for conductive cloth, which can adjust the immersion depth of the cloth according to actual conditions, flatten the cloth, effectively improve the electroplating effect of the cloth and improve the practicability. Comprising an electroplating pool, four sets of supporting legs are fixedly arranged at the bottom end of the electroplating pool, two sets of base bearings are symmetrically and fixedly installed on the left side and the right side of the top end of the electroplating pool, and two sets of guide rollers are rotationally installed on the two sets of base bearings on the left side and the right side of the electroplating pool correspondingly; two sets of T-shaped rods are slidably arranged on the two sets of fixing frames through cooperation of guide holes, connecting frames are fixedly connected to the bottom ends of the two sets of T-shaped rods on the left side and the bottom ends of the two sets of T-shaped rods on the right side, flattening rollers are rotatably installed on the two sets of connecting frames, a transverse plate is fixedly connected to the middles of the two sets of fixing frames, and a double-shaft motor is fixedly installed on the transverse plate; the device is used for adjusting the immersion depth of cloth.

The utility model provides a multifunctional angle valve of can press, relates to angle valve technical field, including valve body, both sides of valve body are equipped with the sleeve cap, the outer wall of valve body is connected with valve stem rotatably, the inside of valve body is rotatably connected with valve ball, the outer wall of valve ball is equipped with the clamping groove, the inside of valve ball is equipped with T groove, the inner wall of clamping groove is connected with valve stem, valve stem is inserted in the inside of valve body, the size of water volume can be controlled through the up and down movement of water inlet valve, thereby the water volume size of angle valve water inlet hole and water outlet hole is changed, prevent the rubber tube connected at water inlet hole and water outlet hole, when water pressure is too big, extrude rubber tube and lead to the loosening of rubber tube and angle valve junction, avoid the separation of rubber tube and angle valve to lead to the leakage of angle valve, prevent the water that leaks will be soaked on the surface of angle valve for a long time and lead to the corrosion of angle valve outside, avoid the part of angle valve that is corroded to be oxidized by oxygen in air, lead to the internal structure of metal device to rot and cannot be fixed with other metal device and lead to the separation and damage.

The utility model provides a power device self-heat dissipation test seat, which comprises a metal base, one side of the metal base is provided with a first mounting groove for accommodating a button, the other side of the metal base is provided with a second mounting groove for accommodating a heat dissipation piece, and a third mounting groove for accommodating a clamping device is arranged between the first mounting groove and the second mounting groove; one side, close to the first mounting groove, of the clamping device is provided with an insulating linkage shaft, and one side, close to the second mounting groove, of the clamping device is provided with a spring; the metal top cover is oppositely provided with a fourth mounting groove on the same side as the first mounting groove and a fifth mounting groove on the same side as the second mounting groove, a sixth mounting groove is arranged between the fourth mounting groove and the fifth mounting groove and used for accommodating an insulating device pin separator, and the insulating device pin separator is provided with a plurality of third mounting holes; when the button is pressed down, the insulating linkage shaft pushes the clamping device to move in the direction close to the heat dissipation piece to extrude the metal device pin pressing piece, the to-be-tested device is clamped, and therefore heat dissipation of the to-be-tested device is achieved.

A connection type anode conductive metal device with a mortise and tenon joint structure is a conductive connection part used for assembling and connecting anode carbon blocks to form an anode conductive device of an aluminum electrolysis cell, and mainly comprises an aluminum guide rod, an aluminum steel composite connection soldering lug, an anode conductive upright post plate, an anode conductive metal plate and a tenon joint structure, the anode structure is technically characterized in that the bottom of the anode conductive stand column plate is provided with the anode conductive cross beam which is configured with an anode conductive convex platform at the upper part of an anode carbon block or an anode bottom concave groove and can form mortise and tenon hooking load-bearing conductive connection with the anode conductive convex platform or the anode bottom concave groove; namely, the anode conductive metal device can realize tenon-and-mortise hooking type bearing connection structure and conductive connection structure of the anode carbon block through the anode conductive cross beam. Therefore, a production and assembly process for connecting a ferrophosphorus ring cast by an anode steel claw and an anode carbon block in the existing aluminum electrolysis production process is canceled.

The invention relates to the technical field of chemical vapor deposition equipment, and discloses a multi-station chemical vapor deposition metal cementation device which is characterized in that a tool main body is matched with a high-temperature reactor of the chemical vapor deposition equipment, and a plurality of clamping stations are matched through division of a plurality of layers of trays and a fan-shaped area, so that the maximum layout of the clamping stations is realized, and the working efficiency is improved. And the large-scale engineering production requirement is met, turbine blades of different models can be adapted, and good universality is achieved. The gas flow adjusting distributors are matched with the gas guide holes of the clamping stations, so that process gas can be effectively restrained to uniformly flow to the clamping stations, the industrial problems of uniform distribution and accurate distribution of the process gas in the large-volume high-temperature reactor are successfully solved, and uniform coating of aluminide infiltrated layers of blades of the stations is guaranteed. Meanwhile, the tool structure design of the adaptive equipment can adapt to a high-temperature and strong-corrosion process environment, deformation in long-term use is reduced, the requirement of the process for the stability of the device is met, the layout of all parts is reasonable, and rapid and efficient clamping is achieved in an assisting mode.

This invention discloses a lightweight heat dissipation composite material, characterized in that the lightweight heat dissipation composite material includes an outer shell layer, a weight reduction layer, and a bonding layer that bonds the outer shell layer and the weight reduction layer; wherein, the outer shell layer is a metal layer, and the weight reduction layer is a thermally conductive material; this invention adopts a structure combining thermally conductive material and metal, which has good thermal conductivity and can ensure that the heat source maintains a low temperature. At the same time, since the density of the composite material is lower than that of the metal material, it can effectively reduce the weight of metal devices or metal shells.

The invention relates to the technical field of post-processing of metal devices, in particular to a copper sheet processing method capable of preventing residue of back slag, which comprises the following steps: step 1, polishing the surface of a copper sheet; 2, removing impurities on the surface of the copper sheet subjected to polishing treatment; 3, depositing a metal sacrificial layer on the back surface of the copper sheet; 4, the metal sacrificial layer is fixed to the carrier through the wax layer, and the back face of the copper sheet faces the carrier; fifthly, the front face of the copper sheet is made to be close to laser cutting equipment, laser cutting machining is conducted on the copper sheet through the laser cutting equipment, and then the machined copper sheet is cooled; 6, heating the wax layer, and then separating the copper sheet from the carrier; 7, removing the wax left on the copper sheet; and 8, removing the metal sacrificial layer on the back surface of the copper sheet. According to the method, the metal sacrificial layer is deposited on the back surface of the copper sheet material needing to be processed, so that the copper sheet material without impurity residues on the surface can be obtained.

The application discloses a method and a detection device for improving the performance of eddy current detection of a flexible PCB, which are used for the eddy current detection of metal devices with irregular arc curved surfaces, such as mortise and tenon joints in a rotor blade mounting device of an aero-engine, and the like. The technical method comprises the following steps: a flexible bag with a deformable sandbag type is used to press a flexible PCB detection probe provided with an array type eddy current detection sensor to be closely attached to an irregular detection surface, and then corresponding detection signal data are extracted. The detection device comprises a multi-channel eddy current detection instrument (3), a flexible bag (21) and a flexible PCB detection probe (22). The flexible PCB detection probe (22) is arranged on the side of the flexible bag (21) close to a detected object, and an array type eddy current detection sensor (221) is arranged on the flexible PCB detection probe (22), so as to form an ultrathin film type detection probe. The effective penetration depth of the eddy current is improved, and meanwhile, the effective attachment between the flexible sensor and the workpiece can be better ensured, so that the expected detection effect of improving the detection performance is achieved.

The utility model discloses projection equipment, and belongs to the field of projection equipment. The projection equipment can comprise a projection equipment body, a first bonding layer and a metal decoration layer. The metal decorative layer is bonded to the top of the projection equipment body through the first bonding layer, so that the metal decorative layer can be fixed on the top of the projection equipment body without adopting a plastic bracket, and the metal decorative layer can at least decorate the top of the projection equipment body, so that the projection equipment can have a metal texture appearance; the material cost and the assembly cost required by the metal device can be reduced. In addition, the metal decoration layer is provided with the first hollow area, so that a light-transmitting area of the projection equipment body can be avoided, and normal projection of the projection equipment cannot be affected.

The sheet metal device comprises a device body, frame bodies are arranged on the surface of the device body, the frame bodies are symmetrically distributed, baffles are arranged on the side faces of the frame bodies, threaded rods are fixedly connected to the side faces of the baffles, sliding grooves are formed in the surfaces of the frame bodies, and the threaded rods are inserted into the sliding grooves. According to the metal plate device for the medical instrument shell, the frame body is additionally arranged on the surface of the device body, when a metal part needs to be bent, the frame body is installed on the surface of the device body firstly, the position of a baffle can be adjusted according to the needed bending angle at the moment, and the baffle drives a threaded rod to move in a sliding groove; and after moving to a proper position, a rotating disc is held to drive an internal thread seat to rotate, a threaded rod is tightened, at the moment, a baffle can be fixed and prevented from moving, at the moment, a metal plate can be bent, the bending angle of the metal plate can be more accurate through reference of the baffle, and the metal plate bending device is more convenient to use.

The Always-in Chemical Indicator Assurance System is a metal device that can be attached to any surgical sterilization tray to ensure chemical indicator compliance, validate the sterilization process, and provide a clear reading of the internal chemical indicator. The device is designed to force sterile processing technicians to include the required chemical indicators inside the tray before closing the surgical tray lid in preparation for the sterilization process. The device will not permit the completion of a surgical tray without adding a chemical indicator because the device will obstruct the sterilization tray lid attachment. The device has a universal indicator attachment opening that permits the sterile processor to insert the chemical indicator, turning the indicator into a locking mechanism that keeps the device down without obstructing the upper border of the tray, allowing the sterile processing tech to attach the sterilization tray lid meeting the indicator compliance requirements.

The application relates to a lead breaking device and method for active guided wave field scanning, which comprises the following steps: an automatic pencil conveying a graphite lead core is fixed in a device shell, a device front cover is detachably connected with the device shell, a breaking assembly is installed in the device shell, the graphite lead core passes through a through hole on the device front cover and a breaking assembly and is connected with a measured structure, an upper electrode sheet is welded and fixed outside the device front cover, a battery assembly is fixed at the rear end of the device shell, the lower side of the battery assembly is connected with the metal device shell of the automatic pencil through a metal connecting sheet, the upper side of the battery assembly is connected with a lower electrode sheet, the upper electrode sheet, the device front cover, the graphite lead core, the automatic pencil, the metal connecting sheet, the battery assembly, the lower electrode sheet and an oscilloscope constitute an electric trigger loop for capturing the lead breaking moment. Compared with the prior art, the application realizes accurate synchronous control of signal acquisition and trigger moment through mechanical linkage and synchronous electric trigger cooperation and in combination with an oscilloscope.

There is provided a system and method for provisioning raw metal devices. The provisioning process includes multiple phases. In a first provisioning phase, an operating system and client application are installed on the metal device. Installing the client application may include storing a private key on the metal device, and a public key on a master device. In a second provisioning phase, software applications defining the metal's functions may be installed on the metal device. Master device may require authentication of metals prior to initiating a provisioning phase. In a third provisioning phase, software updates, security patches and configurations for installed applications may be pushed to metals.

The invention relates to the technical field of rare earth metal electrolysis smelting, in particular to a self-suction type rare earth electrolysis automatic metal discharging device which comprises an electrolysis device, a suspension device, a driving device and a self-suction device, the suspension device is arranged in a frame type, and the driving device and the self-suction device are arranged on the suspension device. The electrolysis device is arranged in the suspension device and is positioned below the self-suction device; a rare earth electrolysis reaction is carried out through an electrolysis furnace in the electrolysis device, molten rare earth metal is deposited in a crucible, then a driving device is started, a feeding suction pipe in the self-suction device is accurately positioned to the corresponding crucible, a rare earth metal solution is sucked and discharged into a mold in a box body through a magnetic pump, and the magnetic pump is stopped after the rare earth metal solution is sucked to a certain amount; automatically driving the mold to a standby area through a driving device, standing and cooling, opening a box door, manually taking out the cooled mold, putting an empty mold for later use, waiting for the completion of electrolysis at another station, and repeating the operation according to the steps.