164results about How to "Cool evenly" patented technology

The invention provides an automobile balance block die-casting mould, which comprises a push cylinder, an upper mould base, an upper mould, a lower mould and a lower mould base, wherein the upper mould is arranged on the lower end of the upper mould base; the lower mould is arranged on the upper end of the lower mould base; the upper mould base is connected to the upper end of the lower mould base through a guide pillar; cooling holes are formed in the upper end face and the lower end face of the upper mould base in a penetrating way; a guide sleeve is connected onto each cooling hole. According to the automobile balance block die-casting mould, each cooling channel is communicated with a blind hole, each blind hole is communicated with a cooling hole, and each guide sleeve is arranged on the corresponding cooling hole, so that the mould can be cooled conveniently and quickly through injecting cooling water in the guide sleeves; the cooling channels are arranged at equal distances and in parallel, so that cooling is uniform, the cooling effect can be further improved, and the product quality is improved; the automobile balance block die-casting mould is simple in structure, convenient to operate, and good in cooling effect.

The utility model discloses a quick cooling device for tempered glass processing, which comprises a cooling box arranged between two conveying components, openings matched with the two conveying components are arranged on two sides of the cooling box, cooling components are arranged on the upper portion and the lower portion of an inner cavity of the cooling box, and each cooling component comprises an air guide pipe. The front sides and the rear sides of the air guide pipes are fixedly connected with the front side and the rear side of an inner cavity of the cooling box through connecting blocks, and the opposite faces of the two air guide pipes are communicated with a plurality of air conveying pipes. According to the rapid cooling device for tempered glass processing, through the cooling assemblies arranged on the upper portion and the lower portion of the inner cavity of the cooling box, high-pressure cold air can be sprayed to the surface of glass from the upper direction and the lower direction at the same time, it is guaranteed that the surface of the glass is evenly cooled, the glass can be rapidly cooled within a short time, and the technological requirement for rapid cooling is met; the cooling efficiency of the tempered glass is improved, and the stress concentration phenomenon is effectively avoided.

The application relates to the technical field of zirconium-niobium alloy material processing, in particular to a preparation method of a large-diameter zirconium-niobium alloy pipe for nuclear industry, which comprises the following steps: S1, mixing nuclear-grade sponge zirconium and niobium scraps, or mixing zirconium-niobium alloy, zirconium dioxide and iron; melting the mixture and preparing a zirconium-niobium alloy ingot; S2, sequentially performing large deformation forging in a beta single-phase zone and an alpha+beta two-phase zone; S3, drilling a central hole in the axial direction of a round-forging blank; quenching in the beta single-phase zone; S4, coating an anti-galling agent on the surface of the central hole and heating to prepare a pipe blank in the mode of cross piercing; S5, performing periodic forging and rolling on the pipe blank; S6, annealing the hot-rolled pipe twice; and straightening the hot-rolled pipe after the second-stage annealing. The zirconium-niobium alloy pipe has uniform microstructure, good mechanical properties and corrosion resistance, the production direction of the brittle hydride is nearly parallel to the circumferential direction of the pipe, and brittle damage of the pipe wall thickness caused by the crack propagation of the hydride is avoided.

This utility model relates to the field of cooling equipment, specifically to a gear steel slow cooling device for improving the flaw detection pass rate. The device includes a frame located at the outlet of the crystallizer. Multiple cooling units are spaced apart on the frame. Each cooling unit includes four telescopic rods, adjacent rods being perpendicular to each other. Spray nozzles are connected to the ends of the telescopic rods, and each nozzle is connected to a flexible metal hose. A main water supply pipe is mounted on the frame, connected to a water supply unit. Multiple branch pipes are installed on the main water supply pipe, each corresponding to a cooling unit. Each branch pipe is equipped with an electrically controlled valve and connected to its corresponding flexible metal hose. Multiple infrared temperature sensors are spaced apart on the frame. This utility model regulates the cooling rate of the gear steel continuous casting billet, allowing for slow cooling, reducing internal stress, minimizing cracks, and improving the flaw detection pass rate.

The application discloses a water-cooled motor sleeve and a motor, and relates to the technical field of motors. The water-cooled motor sleeve comprises an inner shell, an outer sleeve, a blocking strip, a stop rib and two sealing rings. The outer sleeve is sleeved on the outer shell, and is arranged at intervals from the inner shell. The two sealing rings are oppositely arranged, and are connected between the outer sleeve and the inner shell. The outer sleeve, the inner shell and the two sealing rings jointly enclose a water-cooled cavity. The stop rib is connected between the two sealing rings, and is connected between the outer sleeve and the inner shell. The blocking strip is connected between the outer sleeve and the inner shell, and is connected with the stop rib, so as to divide the water-cooled cavity into two water flow channels arranged outside the inner shell. The water flow channels comprise water inlet channels and water outlet channels. The length of the water inlet channels is equal to the length of the water outlet channels. The cross-sectional area of the water inlet channels is greater than the cross-sectional area of the water outlet channels. The water-cooled motor sleeve can ensure uniform cooling around the motor body, so as to ensure the performance of the motor body, has good cooling effect and high safety.

This invention relates to the field of casting technology, and more particularly to a high-strength drive wheel casting process. The steps include: Step 1, alloy material preparation; Step 2, melting and micro-alloying treatment; Step 3, mold preparation and pouring; Step 4, solidification and cooling staged control; and Step 5, heat treatment process. By optimizing the alloy composition, improving the mold structure, precisely controlling melting and pouring, and adapting the heat treatment process, this invention solves the technical problems of insufficient strength, high defect rate, and poor forming accuracy in existing drive wheels. The invention also improves the structure and adapts the cooling chamber to the process, combining a controlled atmosphere cooling chamber with a staged cooling process. It incorporates partition isolation components, waste heat recovery components, and a temperature control unit, achieving independent partitioned cooling of the casting, precise temperature control, and waste heat reuse. This solves the problems of "airflow interference, uneven cooling, and energy waste" in existing cooling chambers.

This invention discloses a novel bulletproof steel plate with a thickness of 12-35mm, comprising the following chemical composition by weight percentage (unit: wt%): C: 0.25-0.28, Si: 1.20-1.40, Mn: 1.50-1.60, P: ≤0.007, S: ≤0.001, Cr: 0.50-0.60, B: 0.0015-0.0023, Ti: 0.03-0.04, with the remainder being Fe and residual elements; it eliminates the need for the addition of Ni, Mo, and rare earth elements, thus reducing alloy costs. In terms of production process, clean steel smelting is used to control the P and S content, thereby improving impact toughness; pressure quenching is employed with multi-point pressure application and reasonable distribution of water volume and pressure in each section of the high-pressure zone to achieve uniform cooling and flatness of the steel plate; furthermore, low-temperature tempering is used to effectively eliminate the influence of residual internal stress in the steel plate and improve the subsequent processing performance of the steel plate, such as cutting and welding. The resulting bulletproof steel has a tensile strength of 1700-1800MPa, a surface hardness of >500HBW, and an impact energy of >40J at -20℃, which fully meets the requirements for use of bulletproof steel plates.

The utility model discloses a kind of feed additive granule cooling equipment, including bearing base and cooling roller, the top end both sides of bearing base are vertically installed with support seat, the opposite side wall of two support seat is installed with carousel;The side wall of one side carousel is installed with fixed disc a, the side wall of the other side carousel is installed with fixed disc b, the cooling roller is assembled between fixed disc a and fixed disc b;The setting of this feed additive granule cooling equipment, structure design is reasonable;By setting cooling fin on the inner wall of cooling roller upper and lower two sides, and setting ventilation hole and assembling fan assembly outside drum, good ventilation and heat dissipation structure is formed.Fan assembly forced ventilation, cooperate cooling fin to increase heat dissipation area, so that feed additive granule can be in contact with cold air in the process of drum rotation, greatly improve cooling efficiency.

The application relates to the technical field of injection molds, and particularly discloses an automobile interior part injection mold with a cooling structure, which comprises an injection machine frame and an injection unit; the injection unit is arranged on the injection machine frame; the injection unit comprises a fixed mold plate, and further comprises a demolding unit and a receiving unit; the demolding unit comprises a fixed base and a movable mold plate; the fixed base is fixedly connected to the injection machine frame; a guide rod and a cylinder one are arranged on the fixed base; the output end of the cylinder one is connected to the movable mold plate; a pulse air cooling type global cooling system is constructed; cooling air is directly output to the product forming surface through the distributed air holes on the side wall of a mold groove and the surface of a convex mold; the bottleneck of the shape following property limited by the traditional water cooling is broken; the uneven cooling of a special-shaped cavity can be realized; the product temperature field distribution is effectively balanced; and the internal stress and warping deformation during the molding are inhibited.

The utility model relates to the field of steel sheet manufacturing, especially a hot-rolled steel sheet stack cooling device, including the stack cooling bucket, a plurality of support plates are fixed equidistance in the stack cooling bucket, a plurality of support plates are close to steel sheet one side all slidingly connected with two limit rods, the limit rod is far away from steel sheet one side and is fixedly connected with the adjusting spring between the support plate, a plurality of support plates are circular ring shape distribution in the stack cooling bucket. Through the two limit rods of circular ring shape distribution a plurality of support plates to the steel sheet are clamped and are defined, so that a plurality of steel sheets are connected head to tail in the annular array mode, avoid because the vertical type layering mode leads to the cooling speed of the steel sheet of the most top layer and the most bottom layer and the middle position is different, through two adjusting springs realize the position definition of the limit rod to the steel sheet of different thickness, through the fan imports the external air and then diffuses with the air pipe as the center radially, promotes the flow of the heat in the stack cooling bucket, realizes uniform cooling, improves the stack cooling effect and the steel sheet quality.

This utility model relates to a material cooling hopper for cooling high-temperature fertilizers. It includes a discharge port, a channel, and a feed port. The discharge port and feed port are fixedly connected to both ends of the channel, with the feed port located above the channel. The channel is inclined, and a lifting plate is rotatably connected to the inner wall of the channel. The lifting plate contacts the high-temperature fertilizer. Multiple nozzles are installed at the top of the inner cavity of the channel. This utility model uses nozzles inside the channel for air cooling of the fertilizer. The inclined channel extends the contact time between the fertilizer and the cooling gas, allowing for direct cooling. A traction component drives the lifting plate to rotate reciprocally inside the channel, lifting a portion of the fertilizer and ensuring sufficient contact between the fertilizer and the cooling gas, thereby achieving uniform cooling of the fertilizer.

This invention relates to the field of electrofusion pipe fitting processing equipment technology, and discloses a device for improving the warping of large-diameter electrofusion pipe fittings. The device includes a furnace body with two sets of parallel annular conveyor belts inside. Both conveyor belts are connected to a conveying drive mechanism. Multiple pipe fixing mechanisms for fixing the electrofusion pipe fittings to be processed are evenly spaced on the two conveyor belts. A pipe feeding mechanism is provided at the starting end of the conveying of the two conveyor belts, and a pipe unloading mechanism is provided at the end of the conveying of the two conveyor belts. Both the pipe feeding and unloading mechanisms are located outside the furnace body. The portions of the two conveyor belts inside the furnace body are connected to a rotary temperature control mechanism inside the furnace body for graded temperature control of the electrofusion pipe fittings during rotation. This allows for sequential and uniform cooling of each part of the electrofusion pipe fitting, resulting in better cooling and higher quality after annealing, effectively improving the warping problem of large-diameter electrofusion pipe fittings.

The utility model relates to the field of rapeseed oil processing devices, and discloses a rapeseed oil processing raw material cooling device which comprises a base, a connecting frame is fixedly connected to the left end of the top side of the base, a barrel cover is rotatably connected to the top side of the connecting frame, a barrel groove is formed in the right side of the connecting frame, and a cooling barrel is arranged in the barrel groove. A rotating assembly is arranged on the bottom side of the cooling barrel, and a plurality of cooling pipes are fixedly connected to the inner wall of the cooling barrel. When raw materials are cooled, operation is simple, and the cooling effect is remarkable. After the barrel cover is opened and raw materials are put in, the motor is started to drive the spline shaft to rotate, so that the turntable and the spiral pipe rotate together to fully stir the raw materials. By means of the design, raw materials can make full contact with the spiral pipe and the cooling pipe, uniform cooling is achieved, the problem that the raw materials are not cooled uniformly is solved, the product quality is improved, the high requirement for raw material cooling in production is met, and the overall production efficiency is improved.

The utility model discloses a blow-drying device for cold treatment of a roller, which comprises a shell, support legs are welded at four corners of the bottom end of the shell, a first support frame and a second support frame are sequentially and fixedly connected to the top end of the shell, a water cooling fan is clamped in the first support frame, an air cooler is clamped on the second support frame, and the water cooling fan is connected with the air cooler. A cooling conveying device is arranged below the first supporting frame, so that the roller can be completely immersed in cooling liquid in the shell to be conveyed, waste of the cooling liquid is avoided, uniform cooling of the roller is achieved, and continuous and efficient cooling treatment is achieved under the assistance of a water cooling fan. The residual cooling liquid on the surface of the roller soaked and cooled through the cooling liquid is drained in time, surface moisture blow-drying is achieved in the blow-drying step of the air cooler, and the overall cooling efficiency of the roller is improved.

The utility model discloses a cooling device for high strength and toughness aluminum alloy casting forming processing, and relates to the technical field of high strength and toughness aluminum alloy casting forming cooling devices, the cooling device comprises supporting legs, a fixing screw rod, a guide frame, a water diversion plate and a flow guide pipe, the fixing screw rod, a water storage bin and a bearing plate are installed above the supporting legs, a water storage tank is arranged above the water storage bin, a guide frame, rollers and a filter screen are installed on the side face of the water storage tank, a water distribution plate, a flow guide pipe and a water pump are arranged on the inner side of the water storage tank, the filter screen is slidably connected to the left side of the water storage tank, dismounting and cleaning are convenient, cleanliness of cooling water is guaranteed, and the service life of equipment is prolonged; the guide frame is in threaded connection with the supporting legs, so that the whole equipment is convenient to disassemble and maintain.

This utility model relates to a heat dissipation system for a new energy vehicle battery pack, belonging to the field of automotive battery pack heat dissipation technology. It includes a heat-conducting plate for dissipating heat from the vehicle battery pack, a water inlet plate and corresponding water inlet components, and a drain plate and corresponding drain components. Two heat-conducting plates are symmetrically arranged on both sides of the water inlet plate. The drain plates correspond one-to-one with the heat-conducting plates and are located below them. The heat-conducting plates have several water-guiding grooves, and the water inlet plate has primary openings corresponding to these grooves. The drain plates have several drain channels, which communicate with the drain channels below through secondary openings in the heat-conducting and drain plates. The new energy vehicle battery pack heat dissipation system provided by this utility model, through the cooperation of the heat-conducting plates, water-guiding grooves, secondary openings, drain plates, and drain channels, shortens the contact path between the coolant and the heat-conducting plates used to absorb heat from the battery pack, thereby enhancing heat dissipation efficiency.

This utility model discloses a needle cooling device for computerized sewing machines, relating to the field of needle cooling technology. It includes a computerized sewing machine head, with a needle body at the bottom of the machine head. A water tank is fixedly connected to the side wall of the machine head, and a spiral tube is fixedly connected inside the water tank. The top of the spiral tube extends beyond the top of the water tank, and the bottom of the spiral tube extends beyond the bottom of the water tank. An L-shaped air blowing pipe is fixedly connected to the bottom of the spiral tube, with one end of the L-shaped air blowing pipe facing the needle body. In use, the airflow within the spiral tube drives a stirring rod to agitate the water in the water tank, making the water temperature more uniform and preventing water near the spiral tube from being hotter than water further away. This improves the cooling effect of the airflow within the spiral tube, increases the utilization rate of cold water, and enhances the cooling effect of the needle body.

This utility model discloses a cooling device for an electrically heated lithium battery material tunnel kiln, belonging to the field of tunnel kiln cooling technology. It includes a frame, an insulation layer, a track, multiple saggers, and a kiln car. The insulation layer is disposed on the inner wall of the frame. The track is disposed at the bottom of the frame along the length of the tunnel kiln. The kiln car is rotatably connected to the track. The multiple saggers are spaced apart on the kiln car. It also includes cooling pipes, a liquid supply pipe, a liquid discharge pipe, a liquid cooling station, and a circulation tower. The end of the cooling pipe is connected to the top of the frame and extends into the gap between the multiple saggers. Both ends of the liquid supply pipe are connected to one end of the cooling pipe and the liquid cooling station, respectively. Both ends of the liquid discharge pipe are connected to the other end of the cooling pipe and the circulation tower, respectively. The cooling pipes can be evenly distributed on both sides of the saggers, ensuring uniform material cooling and high consistency in material forming.

The utility model belongs to the cooling conveyor field, concretely relates to a cooling conveyor for food processing, including the bottom plate, the upper end fixedly connected with two symmetrical distribution supports of bottom plate, the inboard rotationally connected with drive roll of one support, the front end fixed mounting of support has drive motor, the output with support rotationally connected of drive motor, the output with drive roll fixed connection of drive motor. The utility model discloses the effect of the design of conveyer belt can transport material, when material is transported to the inside of fixed base, the air outlet can blow out the cold wind and cool the conveying material, in the process of blowing cooling, the rotary motor works simultaneously, and the rotary motor driving gear rotates can realize the rotation of gear ring and rotary ring, and further can realize the rotary blowing of air outlet, can carry out the dead angle blowing cooling of material, can promote the blowing range and make the material cooling uniform.

The utility model discloses a stainless steel casting forming technical field's a kind of stainless steel casting forming equipment with quick cooling function, including casting mould, the bottom of casting mould is provided with cooling support assembly, cooling support assembly includes heat insulation pedestal, the bottom of one side of heat insulation pedestal is provided with circulating conveying component, circulating conveying component includes input pump box, circulating conveying component is installed in the bottom of one side of heat insulation pedestal, the scheme is arranged cooling support assembly, wherein the quick cooling cavity in heat insulation pedestal is arranged circulating cooling pipeline, and is matched with input pump box and output pump box to form circulating conveying system, can be outside ultra-low temperature cooling medium high-efficiency circulating conveying to pipeline inside, by the contact cooperation structure of metal heat conduction plate and metal heat conduction strip, and the recessed groove design of the matching of casting mould bottom four around and metal heat conduction strip, can be ultra-low temperature evenly conducted to casting mould, optimizes casting cooling process.

The present application relates to the technical field of metal material heat treatment, in particular to a heat treatment furnace device and method capable of controlling temperature and cooling speed, wherein the furnace body is internally constituted as a hearth, the output end of the air supply system is located at the lower region of the hearth through the furnace body; the flow equalizing system is arranged at the lower region of the hearth and is in communication with the output end of the air supply system; the workpiece is placed on the flow equalizing system; the circulation and exhaust system is arranged at the upper region of the hearth and is in communication with the interior of the hearth, the temperature monitoring system is arranged on the circulation and exhaust system and is directly above the workpiece; the control system is electrically connected with the air supply system, the circulation and exhaust system and the temperature monitoring system. The present application effectively solves the problems of insufficient cooling speed and poor cooling uniformity in the prior art.

The utility model provides a rapeseed oil processing cooling device, including base and oil storage drum, the top of base is connected with oil storage drum rotation through the adapter seat, oil storage drum is relatively vertical plane and sets up obliquely, the middle part of oil storage drum is provided with the coaxial inner heat dissipation cylinder who penetrates, the top of adapter seat is fixedly connected with the first heat dissipation fan who is located the inner heat dissipation cylinder top through the support, in the utility model, set up an inner heat dissipation cylinder in the oil storage drum, set up an outer heat dissipation cylinder in the outside gap of oil storage drum, one end of inner heat dissipation cylinder installs the first fan, and the outer circumferential wall of outer heat dissipation cylinder installs the second heat dissipation fan through the locating cylinder, after the first fan starts, the heat of rapeseed that inner heat dissipation cylinder absorbs can be accelerated to discharge, after the second heat dissipation fan starts, the heat of rapeseed oil that the outer circumferential wall of oil storage cylinder absorbs can be accelerated to discharge, and this kind of inner and outer ventilation heat dissipation mode has improved the efficiency of rapeseed oil heat dissipation greatly.

The application discloses a kind of high protein yoghourt production energy-saving cooling device, belong to yoghourt production equipment technical field.Device includes conveying pipe, cooling cavity, vibration cavity, cooling cavity is sleeved in the outside of conveying pipe, and the outer wall of conveying pipe is equipped with circumferential array spiral groove, spiral vibration cavity is embedded in groove, and cavity body two ends are respectively communicated with air inlet pipe and air outlet pipe.Cooling cavity is equipped with coiled cooling pipe inside, and cooling pipe is positioned by fixed ring, and it is constituted stable damping structure by collocating support plate and shock absorber, and fixed ring is equipped with rubber ring with array through hole between conveying pipe, can improve damping effect.Vibration cavity inside is connected in series with multiple groups of vibration body with eccentric flywheel, can generate high-frequency micro-vibration, continuously disturb viscous yoghourt, avoid material adhesion and block pipe.The present application relies on spiral flow guide and vibration disturbance structure, solve the problem that high protein yoghourt is not uniformly cooled, is easy to accumulate and coagulate, effectively improve the efficiency of heat exchange, reduce production energy consumption, equipment runs stably, adapts continuous production, effectively guarantee yoghourt quality.

The application relates to the technical field of textiles, and particularly discloses a cooling process for polyester wool-simulating treatment, which comprises the following specific steps: adding a surface active agent and an inhibitor into water, mixing, uniformly stirring, and then forming an aqueous phase mixture; mixing n-alkanes and isopropyl alcohol to form an oil phase mixture; after the aqueous phase mixture is cooled, high-speed emulsification is carried out; the oil phase is slowly added into the emulsified aqueous phase mixture, and continuous emulsification is carried out to obtain an aerosol stock solution; the aerosol stock solution is mixed and diluted with deionized water to obtain a working solution; the working solution is atomized around a flat FDY (Fully Drawn Yarn) beam to form an aerosol curtain, and the cooling treatment is completed; the aerosol curtain is in a closed cylindrical shape; the temperature of the outer layer of the aerosol curtain is maintained at 55-65 DEG C; and the temperature of the inner layer of the aerosol curtain in contact with the flat FDY beam is 32-40 DEG C; through cooperation of various steps, the phase change characteristics of the main phase change medium n-alkanes are utilized to realize different vaporization speeds on the convex surface and the concave surface of the fiber, and the cooling rates of all parts of the flat section are compensated.

The utility model provides a kind of push pipe mould convenient to inner die stripping, it is related to push pipe mould technical field, including lower mould plate, inner stripping structure and upper mould plate, the upper portion of lower mould plate is provided with lower cushion block, and the upper portion of lower cushion block is provided with lower heat insulation plate, lower cushion block and lower heat insulation plate are equipped with inner stripping structure, and the upper portion of lower heat insulation plate is provided with first lower female die, the lower portion of upper mould plate is provided with upper cushion block, the lower portion of upper heat insulation plate is provided with upper heating plate, and the lower end surface middle portion of upper heating plate is provided with inner extrusion block, and the periphery of inner extrusion block is provided with male die, and push pipe is injection molded between first lower female die, inner extrusion block and male die.The utility model mould product production positioning is stable and accurate, pouring is fast and uniform, and it is convenient and fast to help mould product cooling forming, when stripping, mould product inner and outer surface can be cleanly removed adherend, burr, stripping is more fast and convenient and guarantees stripping quality, more efficient and practical.

The utility model discloses a kind of blown film machines for film production, it is related to blown film machine technical field, including blown film mechanism, flattening mechanism, winding mechanism and cooling mechanism;Blown film mechanism includes material cylinder, and material cylinder is provided with hopper and die head;Flattening mechanism includes frame, and frame is provided with herringbone and the flattening roller group located in herringbone upper end;Winding mechanism includes machine table, and machine table is provided with winding roller group;Cooling mechanism includes air supply source and the cooling air ring being set in die head upper end, air supply source is connected with cooling air ring by pipeline, and the inner ring wall of cooling air ring is provided with multiple air outlets, and each air outlet central axis is inclined to be set relative to horizontal plane to oblique upper side;Air outlet central axis is inclined to be set relative to horizontal plane to oblique upper side, so that cooling airflow and bubble contact form angle, airflow continues to flow upwards after contacting bubble, improve the time and area of airflow and bubble contact, enhance the cooling effect to bubble.

This utility model discloses a plastic pipe clamp injection mold, belonging to the field of injection mold technology, including a static injection mold: a static mold panel, a static mold base plate, and a static mold plate; and a moving injection mold: a moving mold base plate, a moving mold foot, a moving mold base plate, a moving mold plate, a bottom pin plate, a top pin plate, a demolding ejector pin, and a demolding ejector block. This utility model, through the mirror-symmetrical static and moving mold plates, can injection mold multiple plastic pipe clamps at once, significantly improving production efficiency and meeting the needs of mass production. Smooth demolding effectively avoids product damage during demolding, improving product qualification rate. The circulating water channel design within the static and moving mold plates ensures uniform heat dissipation during the cooling process of the injection molded parts, reducing the generation of internal stress and improving the mechanical properties and service life of the products. This utility model has advantages such as high-efficiency production, convenient demolding, uniform cooling, and high mold closing accuracy, which can significantly improve the production efficiency and quality of plastic pipe clamps and has broad application prospects.

This utility model discloses an inner wall-extending cooling device for large-diameter seamless steel pipes, relating to the field of seamless steel pipe cooling technology. It includes a support base with a groove on its upper surface, a connecting block mounted on the left side of the support base, a steel pipe body mounted on an electric conveying roller, and a return trough on the rear side of the groove. In this inner wall-extending cooling device for large-diameter seamless steel pipes, used coolant flows into a collection tank via the return trough. After impurities are filtered through an internal filter, it is transported to a water storage tank via a connecting pipe, and then pumped by a water pump through inlet and outlet pipes into a transition tank, resupplying the cooling nozzles of the main pipeline, forming a closed-loop circulation system. This reduces coolant consumption and lowers production water costs. The annularly distributed cooling nozzles are evenly arranged along the L-shaped main pipeline, providing comprehensive coverage of the inner wall of the steel pipe body, ensuring uniform cooling.

This utility model discloses an injection mold for battery plastic parts, belonging to the field of injection molds. The injection mold for battery plastic parts includes a moving mold and a fixed mold. The fixed mold is mounted on a fixed mold base plate, and the moving mold is mounted on a support plate. The support plate is connected to the moving mold base plate via a partition block. A punch is mounted on the moving mold, and a die is mounted on the fixed mold. A cooling box is provided on the outer side of the die, installed in a slot on the fixed mold. Both ends of the cooling box are connected to water inlet pipes via first distribution boxes, and the top and bottom of the cooling box are connected to drain pipes via second distribution boxes. Multiple cooling water pipes are evenly installed on the outer side of the cooling box. This utility model, through the annular cooling box mounted on the fixed mold and the second guide rod on the moving mold, enables rapid cooling after mold closing. Furthermore, the cooling box increases the cooling range, accelerates the cooling efficiency of the mold, and ensures more uniform cooling.

The utility model discloses a wire drawing device capable of cooling, which comprises a thick wire unreeling device, a wire drawing processor, a metal wire cooling assembly and a thin wire reeling device which are fixedly arranged at the top end of a bearing base in sequence, and the metal wire cooling assembly comprises a water circulation base and a metal wire cooling box for bearing cooling oil. The multiple metal wire cooling boxes are sequentially connected and fixedly installed at the top end of the water circulation base, and a second guide connecting shaft is rotationally installed on the lower portion of an inner cavity of the bearing outer box. A main body of the metal wire cooling box is arranged to be a bearing outer box, a heat preservation inner cushion layer is fixedly connected to the inner wall of the bearing outer box, and a second metal wire guide roller is rotationally installed in the middle of the outer wall of a second guide connecting shaft. The metal filaments are cooled through the three metal wire cooling boxes, the metal filaments are cooled in a stepped mode through air and cooling oil at different temperatures, and the toughness of the metal filaments is improved on the basis that the cooling speed, hardness and abrasion resistance of the metal filaments are guaranteed.