24results about How to "Rapid cooling and solidification" patented technology

The embodiment of the invention provides a quantitative dispensing device for electrode processing, and relates to the technical field of electrode processing. A quantitative adhesive dispensing device for electrode processing comprises an adhesive dispensing table, conveying frames are fixedly connected to the two sides of the top of the adhesive dispensing table, and positioning seats used for electrode conveying are fixedly connected to chain plate conveying belts of the conveying frames; the two sides of the glue dispensing table are fixedly connected with air cylinder barrel frames through supporting rods, the front faces of the air cylinder barrel frames are fixedly connected with sealing barrel frames, glue dispensing assemblies used for electrode glue dispensing matching are arranged below the air cylinder barrel frames, and each glue dispensing assembly comprises a double-end motor fixed to the inner side of the corresponding air cylinder barrel frame; an air drying assembly used for being matched with electrode air drying after dispensing is arranged on one side of the sealing cylinder frame, and a stirring assembly used in cooperation with the dispensing assembly is arranged on the inner side of the sealing cylinder frame. And by adopting a reciprocating feeding and discharging acting mode, the colloid is effectively and quantitatively sprayed on the electrode, so that the phenomena of delayed blockage or splashing caused by excessive spraying of the colloid are avoided.

The invention relates to the field of reliable interconnection between carbon nanotube fibers and metal, in particular to a method for achieving high-reliability interconnection between the carbon nanotube fibers and the metal through brazing. The method comprises the following steps: selecting a traditional tin-based brazing solder, heating a to-be-welded metal matrix to a preset temperature by using a planar heating stage in air, wetting and spreading a solder alloy on the surface of the matrix after the solder alloy is molten, putting a to-be-welded part of the pretreated carbon nanotube fiber on the surface of the molten liquid-state solder alloy, and welding the to-be-welded part of the pretreated carbon nanotube fiber; and when the solder alloy on the surface of the carbon nanotube fiber is melted, the solder alloy is quickly solidified, so that the brazed interconnection of the carbon nanotube fiber and the metal is realized. In the welding process, deionized water is sprayed to molten welding flux to achieve rapid cooling and solidification, the problem that welding cannot be achieved due to the large density difference between carbon nano tube fibers and metal is solved, and the problem that welding is not firm is solved by introducing a middle buffer layer with high bonding energy to the to-be-welded portion of the carbon nano tube fibers. And the prepared carbon nanotube fiber-metal interconnection piece has high service reliability.

The utility model belongs to the technical field of injection molds, and particularly relates to a stationery plastic shell injection molding device which comprises a lower mold base and an upper mold base, the upper mold base is located over the lower mold base and has the moving freedom degree in the vertical direction, a forming mold cavity is formed in the lower mold base, an injection opening is formed in the upper mold base, and the injection opening is communicated with the forming mold cavity. The system further comprises a cold water tank, a second centrifugal pump, a water return pipe and a cold water pipeline. A flow channel is formed in the lower die base, a water inlet and a water outlet are fixed to two ports of the flow channel respectively, one end of the water return pipe is connected to the cold water tank, the other end of the water return pipe is connected to the water outlet, a water inlet port of the second centrifugal pump is connected to the cold water tank, and a water outlet port of the second centrifugal pump is connected to the water inlet through a cold water pipeline. And through arrangement of a flow channel, a cold water tank, a second centrifugal pump, a water return pipe and a cold water pipeline, the lower mold base can be rapidly cooled, the plastic shell can be rapidly cooled and solidified conveniently, safe and timely demolding and discharging are facilitated, and the machining efficiency is greatly improved.

The utility model relates to the technical field of glass bottle forming, in particular to an improved glass bottle forming device. According to the technical scheme, the device comprises a base, a bottom die is fixedly installed in the middle of the upper surface of the base, side plates are symmetrically and fixedly installed on the two sides of the upper surface of the base, hydraulic cylinders are fixedly installed on the outer sides of the two side plates, and the output ends of the two hydraulic cylinders are fixedly connected with movable plates; the inner sides of the two moving plates are fixedly provided with section molds, the positions, close to the two ends, of the outer sides of the two moving plates are fixedly provided with sliding sleeves, two sliding rods are fixedly connected between the inner sides of the two side plates, the sliding sleeves are slidably connected to the outer surfaces of the sliding rods in a sleeving mode, and the middle positions of the outer surfaces of the two sliding rods are fixedly connected with sleeves in a sleeving mode. According to the glass bottle forming mold, contact impact of the mold can be avoided in the mold closing process of the glass bottle forming mold, so that the mold is prevented from being damaged, and meanwhile, the mold after mold closing is positioned.

The utility model discloses a tube nest radiating and quenching device which comprises an upper box body, the bottom end of the upper box body is fixedly connected with a lower box body, a radiator is installed on the inner side of the upper box body in a sliding mode, the right side of the top end of the upper box body is fixedly connected with an air inlet, and the left side of the top end of the upper box body is fixedly connected with an air outlet. An upper blanking valve is fixedly mounted at the bottom end of the lower box body, and a lower blanking valve is fixedly mounted at the bottom end of the upper blanking valve; the heat dissipation of the tube nest is matched with the fins to cool the interior of the device, the tube nest is made of copper, the fins are made of aluminum, liquid nitrogen or other refrigerants can be introduced into the tube nest, the contact area is increased through the fins so as to absorb heat in hot gas containing molten powder, and the effect of rapid cooling and condensation is achieved; the bottom of the device is designed to be a slope, material collection is facilitated, the device is provided with the material falling opening, control is achieved through the double-layer material falling valve, non-stop discharging can be achieved, liquid drops are rapidly cooled and solidified, and then the spheroidizing efficiency is greatly improved.

The utility model relates to a firearm cartridge receiver forming tool which comprises a die body and a supporting assembly, the die body and the supporting assembly are matched with each other to form a firearm cartridge receiver die cavity, the supporting assembly adjustably supports the die body above a base, and a plurality of heat exchange inserting columns for temperature control are inserted in a static die body and a movable die body of the die body in an array mode. The input ends of the multiple heat exchange inserting columns communicate with a cooling assembly through forked hoses, the output ends of the multiple heat exchange inserting columns communicate with the input end of a spiral heat preservation pipe wrapping an injection molding material conveying pipe through the forked hoses, and the output end of the spiral heat preservation pipe further communicates with the input end of the cooling assembly so as to construct a circulating temperature control pipeline. And the injection molding material conveying pipe is communicated with the casing mold cavity in a manner of penetrating through the static mold body. According to the utility model, the stability of the mold body can be ensured, and meanwhile, the cooling and demolding of the injection-molded casing workpiece can be quickly completed, so that the production efficiency and quality of the casing workpiece are improved.

The invention belongs to the technical field of circuit board welding, and particularly relates to a welding device for circuit board machining, which comprises a worktable body, a support column fixedly connected to the surface of the worktable body and a fixing plate fixedly connected to the top end of the support column, and a welding gun is fixedly mounted on the surface of the worktable body. A turnover type clamping assembly is fixedly installed on the upper portion of the workbench body, the turnover type clamping assembly comprises a first rotating shaft, a vertical plate, a rectangular frame, a two-way screw and an L-shaped clamping strip, and a multi-station pressing assembly is fixedly installed on the surface of the rectangular frame. And the multi-station pressing assembly comprises a supporting rod, a top plate, a second air cylinder, a movable plate, an elastic telescopic rod and an abutting block, and the smoke removing and cooling assembly is fixedly installed on the surface of the fixed plate and comprises an air suction cover, a first air pipe, a draught fan, a second air pipe, a third air pipe and an air uniformizing plate. And the electronic components do not need to be welded by workers gradually, so that the welding efficiency is high.

The utility model discloses a sectional type filling system for hot filling of paste, which comprises a first filling device, a second filling device, a third filling device, a second filling device, a third filling device, a fourth filling device, a fourth filling device and a fifth filling device, the inlet end of the first cooling device is arranged close to the first filling device, and the first cooling device is used for carrying out primary cooling on the container subjected to primary filling; the second filling device is arranged close to the outlet end of the first cooling device, and the second filling device is used for filling a liquid material body with a second preset volume into the cooled container; and the second cooling device is used for carrying out secondary cooling on the container subjected to secondary filling. According to the utility model, the problem of poor sealing caused by the fact that a stock solution is shaken and adhered to a bottle opening can be reduced, the loss of raw materials and the generation of defective products are reduced, the cooling efficiency of a material body is effectively improved, the cooling time is shortened, the cost is reduced, meanwhile, white hard spots on the surface of the material body can be reduced, and the reworking cost is saved.

The utility model discloses a double-roller and double-pressure gluing machine, and relates to the technical field of gluing machines. According to the technical scheme, the gluing machine is characterized in that the gluing machine comprises a gluing machine body, a feeding frame is arranged at one end of the gluing machine body, and a discharging frame is arranged at the other end of the gluing machine body; a horizontal upper mounting plate is arranged between the upper conveying belts in the gluing machine body, an upper heating assembly is arranged on the lower surface of the upper mounting plate, a lower mounting plate is arranged between the lower conveying belts in the gluing machine body, and a lower heating assembly is arranged on the upper surface of the lower mounting plate; a pressing assembly is arranged at the end, located on the discharging frame, of the interior of the gluing machine. The utility model aims to provide a double-roller double-pressure gluing machine.

The utility model provides a plastic suction mold for a box liner, and belongs to the technical field of molds. Comprising a mold body, a fixed seat is fixed to the edge of the bottom of the mold body in a surrounding mode, a containing groove is formed in the edge of the outer side of the fixed seat in a surrounding mode, a movable frame is rotationally installed in the containing groove and moves in a semi-arc shape along the upper portion of the mold body, and a plurality of nozzles are arranged on the inner side of the movable frame; a connecting pipe externally connected with a release agent is fixed at one end of the outer side of the movable frame; the interior of the die body is hollow, a cooling block covers the inner top surface of the die body, a cooling channel is distributed in the cooling block, and a cooling water connector communicated with the cooling channel is fixed on the surface of the cooling block. According to the box liner demolding device, a demolding agent can be conveniently, rapidly and evenly sprayed, demolding of the box liner is facilitated, the formed box liner can be rapidly cooled and solidified, the machining efficiency is improved, and the overall using effect is good.

The invention discloses a display screen assembling system which comprises an assembling platform, a turnover mechanism arranged on the surface of the assembling platform, a dispensing mechanism and a tin soldering mechanism which are located over the assembling platform, and a liquid crystal screen feeding mechanism arranged on one side of the assembling platform. By arranging the liquid crystal display feeding mechanism, the bonding firmness degree of the liquid crystal display is improved, glue liquid can be rapidly dried, the mounting efficiency of the liquid crystal display is improved, by arranging the overturning mechanism and the ejection mechanism, automatic overturning can be achieved, time and labor are saved, damage cannot be caused when a displayer shell is overturned, and the assembling efficiency of the display screen is further improved; the liquid crystal display screen is not damaged, the protection effect on the liquid crystal display screen during combination is improved, through the arrangement of the tin soldering mechanism and the rapid cooling assembly, soldering tin escapes to the back face of the liquid crystal display screen during flowing to damage the liquid crystal display screen, and the qualified rate of display screen assembly is improved.

The utility model relates to the technical field of building decoration, and provides a wood board bonding device for building decoration, which comprises a bonding table, a moving opening is formed in the center of the top end face of the bonding table, a moving plate is arranged at one end of the top of the bonding table, and a sliding block is slidably mounted in the moving opening. The bottom of the moving plate is fixedly welded to the top of the sliding block, and a support is welded to the top of the moving plate. According to the wood board bonding device for building decoration, an object bonded with a wood board is placed on the bonding table, the bonded wood board is supported in the fixing frame, by rotating a hand-screwing threaded rod, the hand-screwing threaded rod can be used for pushing an extrusion plate to be close to the wood board, the wood board is extruded and fixed, and the fixing frame is pushed to move through a pneumatic push rod; the position of a wood plate above an object can be adjusted, gluing is conducted after the position is determined, after gluing is finished, an air cylinder can push a pressing plate to move downwards, the wood plate is ejected out of a fixing frame and connected with the gluing position, and the bonding effect can be improved through continuous pressing of the pressing plate.

The present invention relates to the technical field of injection molding, and discloses an injection molding device in which a metal magnet in a mold is integrally formed with a plastic material, comprising a lower body of an injection molding machine, wherein both left and right sides of the lower body of the injection molding machine are fixedly connected with a fixing seat, the top of the fixing seat is fixedly connected with a connecting seat, the outside of the connecting seat is fixedly connected with a first connecting shaft, the outside of the first connecting shaft is movably connected with a supporting gas spring, the top of the supporting gas spring is fixedly connected with a second connecting shaft, the outside of the second connecting shaft is movably connected with a transverse fixing rod, the outside of the transverse fixing rod is fixedly connected with a clamping block, the outside of the clamping block is clamped with a clamping piece, and the outside of the clamping piece is fixedly connected with an upper body of the injection molding machine placed above the lower body of the injection molding machine. The injection molding device and process in which a metal magnet in a mold is integrally formed with a plastic material achieve the purpose of making it more convenient to maintain the injection molding device and making the cooling more thorough and clean.

The invention relates to the field of road marking equipment, in particular to a road environment-friendly indicating line marking device for bridge maintenance, which comprises a road marking machine, the road marking machine comprises a rack, a side frame is fixedly connected to one side of the rack, a sliding frame is fixedly connected to the front side of the bottom of the side frame, and a scraper knife is slidably connected to the bottom of the sliding frame. A plurality of pressure springs are mounted at the top of the scraper knife, a protective cover is mounted on one side of the top of the scraper knife, a double-head motor is mounted on the inner side of the protective cover and mounted at the top of the scraper knife, and fan blades are fixedly connected to the driving end of the top of the double-head motor and arranged on the upper portion in the protective cover. And a third guide pipe is fixedly connected to the front side of the top of the protective cover, and a top cover is fixedly connected to the end, away from the protective cover, of the third guide pipe. The spraying direction of the rotating rod can be adjusted, so that people can fully pave paint in a contour line in situ, and the situation that secondary widening or material supplementing is needed is avoided.

This invention provides an output head protective sleeve and a laser anti-evaporation coating system manufactured by metal additive manufacturing. The system includes an output head protective sleeve body for protecting the laser output head. A honeycomb structure is provided on the inner wall of one end of the output head protective sleeve body, and an electromagnetic structure for generating a magnetic field is provided on the side wall of the other end of the output head protective sleeve body. This invention enables metal vapor to be adsorbed within the honeycomb structure, preventing continuous refraction of the metal vapor and thus preventing the accumulation of metal vapor around the lens, thereby avoiding the formation of a coating on the lens.

The invention discloses a welding method of an elastic metal-plastic tile, belongs to the technical field of elastic metal-plastic tiles, and aims to solve the problems that the conventional welding method has the defects of high heat sensitivity, poor compatibility and the like and is difficult to meet the requirements of the conventional welding method. The method comprises a pretreatment step, namely fixing an elastic metal plastic tile and cleaning the surface of a base material; brazing filler metal is prepared, and low-melting-point brazing filler metal alloy containing active elements is selected; accurate temperature control heating is adopted, and a non-contact heating technology is adopted to ensure that the brazing filler metal is rapidly and uniformly melted and heat damage is minimized; the brazing process is optimized, welding seams are filled through the capillary action under vacuum or inert gas protection, and chemical bonding is promoted; and cooling solidification is conducted, the welding stress and deformation are reduced in a rapid cooling mode, and the welding quality is ensured.

The invention relates to a semiconductor packaging mold, and belongs to the technical field of semiconductor packaging molds. The semiconductor packaging mold comprises a first mold body and a second mold body, the second mold body is slidably installed on one side of the first mold body, a plurality of mold cavities are formed in the first mold body and the second mold body respectively, and an injection opening is fixedly formed in the top of the second mold body; the packaging demolding mechanism comprises a contact plate, a contact assembly and a circulating assembly which are arranged in the multiple mold cavities; when the first mold and the second mold are packaged, the contact plate is retracted to the inner wall of the mold cavity, at the moment, the cooling liquid continuously passes through the interior of the contact plate, so that the contact plate continuously keeps low temperature, epoxy resin continuously makes contact with the low-temperature contact plate during packaging, rapid cooling and solidification are conducted, the packaging time is shortened, and the phenomenon that the epoxy resin adheres to the inner wall of the mold cavity is reduced; and the contact plate is synchronously far away from the inner wall of the mold cavity to carry out auxiliary demolding on the packaged semiconductor.

The utility model discloses an automatic sintering device. The automatic sintering device comprises a furnace body, a bottom plate; the supporting plates are both arranged on the upper end face of the bottom plate; the shell is arranged between the pair of supporting plates; the furnace body is arranged in the shell, and the upper end of the furnace body penetrates through the upper wall of the shell; the heating piece is arranged in the shell and is wound on the outer surface of the furnace body; the fixing block is arranged on the upper end face of the bottom plate and located below the shell; the groove is formed in the upper wall of the fixing block; the cooling cavity is formed in the fixed block; and under the action of the cooling mechanism, cooling liquid can be injected into the cooling cavity, raw materials in the groove can be conveniently cooled, the raw materials can be rapidly cooled and solidified, workers can conveniently process the raw materials subsequently, the processing efficiency can be improved, and convenience is brought to people.

The invention discloses a rubber sleeve injection mold for producing an ignition coil of an automobile engine, and relates to the technical field of injection molds. Comprising a hydraulic component, and the output end of the hydraulic component is fixedly connected with a pressing plate; the top of the lower die component is fixedly connected with a limiting column of the hydraulic component, the lower die component comprises an air cooling assembly, the outer wall of the top of the air cooling assembly is fixedly connected with the limiting column of the hydraulic component, and the top of the air cooling assembly is fixedly connected with a mounting assembly; a water cooling assembly is fixedly connected to the inner wall of the top of the mounting assembly, the injection mold is provided with the water cooling assembly, water in the water tank is introduced through the water inlet pipe, cooling liquid flows in the water storage shell and flows out of the water outlet nozzle after exchanging heat with the rubber sleeve cavity, and water cooling circulation is completed; the contact area of the cooling liquid and the rubber sleeve cavity is increased through the through grooves in the cooling plate wall, and the injection mold achieves the purpose of producing the rubber sleeve injection mold for the ignition coil of the automobile engine.

The utility model discloses an electric appliance shell cover injection mold for accelerating product curing, which comprises a base, the top of the base is fixedly connected with a fixing frame, the fixing frame is n-shaped, the top of the fixing frame is fixedly connected with a material box, the top of the material box is provided with a motor, the output end of the motor is fixedly connected with a first rotating shaft, and the output end of the first rotating shaft is fixedly connected with a second rotating shaft. The first rotating shaft extends into the material box, and a first transmission assembly is arranged outside the first rotating shaft. Through the arrangement of the structure, after injection molding of the electric appliance shell cover is completed, rapid cooling and curing can be achieved, meanwhile, water cooling and air cooling can be conducted on the upper mold and the lower mold, the upper mold and the lower mold can be rapidly cooled, in the cooling process of the upper mold and the lower mold, injection molding raw materials in the material box can be stirred, and the injection molding efficiency is improved. And the phenomenon that the injection molding raw materials in the material box are solidified and cannot be used is avoided, and use by workers is greatly facilitated.

The invention discloses equipment and a method for extracting and recycling nickel, cobalt and lithium metals in a lithium battery through pyrometallurgy, and relates to the technical field of lithium battery recycling equipment. The medium-frequency induction melting furnace comprises a medium-frequency induction melting furnace body, and a vibration mechanism and a cooling assembly are arranged on the medium-frequency induction melting furnace body; a medium-frequency induction melting furnace lining is arranged in the medium-frequency induction melting furnace body, and a plurality of supporting legs are fixedly connected to the bottom of the medium-frequency induction melting furnace body. By arranging the vibration mechanism, the problems that in the using process of existing equipment for extracting and recycling nickel, cobalt and lithium metal in a lithium battery through pyrometallurgy, part of liquid lithium and other metal compounds formed in the smelting process can be attached to the inner wall of a furnace lining, and the attachments can be gradually stacked and thickened as time goes on and in the multiple smelting processes; and a heat insulation layer is formed between the furnace lining and metal in the furnace, so that the heat transfer efficiency of the furnace lining is reduced.

The application relates to the technical field of water supply pipe networks, and discloses a pipe network rapid butt joint sealing device, which comprises a base, a sealing assembly installed on the top of the base, and two sliding seats one. The sealing assembly comprises two hot pressing rings one and two installed on a hot pressing plate. The two hot pressing rings one and two respectively heat the two butt joint pipe network end portions, so that the two pipe network end portions respectively form outer conical and inner conical regions, the two pipe networks can be nested through the conical structure when butt joint, the molten pipe material deeply penetrates and fuses under extrusion, a stronger anti-pulling structure is formed, the problems of friction damage, leakage risk and inconvenience of later construction and maintenance caused by the turn-up edge are solved, the whole process control of pipe network positioning, heating, lamination and nested extrusion is realized, the sealing property and the structural stability of the conical butt joint are ensured, and the pipe cylinder can better adapt to pressure fluctuation and foundation settlement in operation.

The utility model discloses a hot melt adhesive tape-based adhesive tape coating mechanism, which relates to the technical field of hot melt adhesive tape-based adhesive tape coating mechanisms, and comprises a machine body, specifically, the top of the machine body is fixedly connected with a top plate, the top of the top plate is fixedly provided with an adhesive storage box, and the inner side wall of the machine body is rotatably connected with a rotating rod, a first driven rod and a second driven rod; the rotating rod is located below the right side of the top plate, the outer side of the rotating rod is rotationally connected with a synchronous belt, the first driven rod is flush with the second driven rod, the outer side of the first driven rod is rotationally connected with the inner side wall of the synchronous belt, the outer side of the first driven rod and the outer side of the second driven rod are rotationally connected with a conveying belt, and a blocking plate is arranged on the back face of the conveying belt. The adhesive tape winding device has the advantages that the adhesive tape winding device is simple to use and convenient to operate, wound adhesive tapes can be effectively and quickly taken down, and the hot melt adhesive can be prevented from being not solidified when the adhesive tapes are wound.

The utility model relates to the technical field of plastic pipe packaging, and discloses a film covering and packaging device for plastic pipe production, a plastic pipe extrudes a packaging film located on the lower portion, the packaging film located on the lower portion is deformed to be attached to the groove wall of a lower die groove, and the packaging film is extruded by a groove channel of an upper die groove; the plastic pipe is deformed and attached to the groove wall of the upper die groove, the upper packaging film and the lower packaging film are tightly attached to the outer side wall of the plastic pipe in a semicircular mode, air between the upper packaging film and the lower packaging film is squeezed away, and the problems that the plastic pipe is loosely wrapped with the packaging films, the packaging films are wasted, and the plastic pipe slides in the loosely-wrapped packaging films are solved. And the packaging film is damaged.