16results about How to "Improve casting efficiency" patented technology

The utility model discloses a steelmaking continuous casting machine waste heat recycling device which comprises a conveying pipe and a heat exchanger, an annular blocking plate is arranged at the casting blank inlet end of the conveying pipe, a plurality of annular cavities are sequentially formed in the conveying pipe at intervals from the casting blank inlet end to the casting blank outlet end, and each annular cavity is connected with a cold air pipe. A plurality of air nozzles are uniformly distributed on the circumference of the side wall of the side, facing the annular blocking plate, of the annular cavity, cooling cavities are formed between the adjacent annular cavities and between the annular blocking plate and the annular cavities, a plurality of conveying rollers are arranged in the cooling cavities, an exhaust pipe is arranged on the side wall of the side, close to the annular blocking plate, of the cooling cavity, and a heat exchange pipe assembly is arranged in the heat exchanger. The exhaust pipe is communicated with an inlet of the heat exchange pipe assembly, a water supplementing opening is formed in the heat exchanger, an air compressor and a vortex tube which are communicated are arranged on the outer side of the conveying pipe, and a cold air outlet of the vortex tube is communicated with the cold air pipes. In conclusion, the casting device has the advantages of being small in heat loss, high in casting efficiency and high in heat recovery rate.

The application belongs to the technical field of metal lithium preparation, and discloses a lithium ingot casting system in a metal lithium closed environment and a lithium ingot casting method. The lithium ingot casting system is used for receiving high-temperature liquid metal lithium after distillation and purification to perform casting, cutting and bagging in a mold. The lithium ingot casting system comprises a glove box and a mold arranged in the glove box. The glove box is provided with a gas circulation module. The glove box is connected with the inside of the glove box by the gas circulation module and controls the gas environment in the glove box. The glove box is provided with at least two independent chambers, i.e. a preparation chamber and an operation chamber. At least one of the preparation chamber and the operation chamber is provided with a buffer chamber connected with the outside for material exchange. The buffer chamber is provided with detachable sealing structures on the ports connected with the outside and the inside for sealing, and the independent gas environment control is realized by connecting the gas circulation module. The mold is arranged in the operation chamber. The mold comprises a cooling support and a plurality of mold barrels arranged on the cooling support. The mold barrels are detachably connected with the cooling support.

The utility model provides a sliding bearing babbitt metal casting tool, which belongs to the technical field of sliding bearing production equipment and comprises a supporting mechanism. Comprising a supporting frame, a casting ladle rotationally installed on the inner side of the supporting frame, a top frame fixedly installed on the top of the supporting frame, a driven gear fixedly connected with the casting ladle, and a driving gear installed on the surface of the supporting frame through a connecting rod bearing and engaged with the driven gear. And the angle positioning mechanism comprises a positioning component playing a damping role in rotation of the driven gear and a damping component used for adjusting the pouring angle of the casting ladle. According to the utility model, the driven gear is damped through the positioning part, and the driven gear is prevented from rotating too fast or suddenly, so that the stability of the casting ladle during pouring and casting is improved; the pouring angle of the casting ladle is positioned and adjusted through the damping component, the problem that fixed-angle pouring of a traditional casting ladle is difficult to achieve is solved, the effect of quantitative casting of alloy liquid is achieved, and then the casting efficiency of specific workpieces is improved.

This utility model discloses a rotary worktable for a casting machine, comprising: a rotary table, a drive mechanism, a base, and several support components; the rotary table is provided with several workstations, and the rotary table is connected to the drive mechanism via transmission, and the rotary table is mounted on the base; the support components are located below the rotary table, and the support components include a support base, a support plate, a connecting seat, and rollers, the rollers are rotatably connected to the connecting seat, the connecting seat is mounted on the support plate, the support plate is mounted on the support base, and the rollers are in contact with the lower surface of the rotary table; this solution has the characteristics of improving casting efficiency, facilitating automated operation, and high stability.

The invention relates to the technical field of casting equipment, and provides efficient casting equipment capable of reducing defects, the efficient casting equipment capable of reducing the defects comprises a workbench, a lifting assembly is arranged on the left side of the top of the workbench, a treatment shell is fixedly connected to the top of the lifting assembly, and a mounting plate is fixedly connected to the right side of the treatment shell; a motor is arranged at the top of the mounting plate, an output shaft is fixedly connected to the output end of the motor, a plurality of beating wheels are fixedly connected to the exterior of the output shaft, a fixing ring is fixedly connected to the inner wall of the treatment shell, two fixing rods are fixedly connected to each of the left side and the right side of the top of the fixing ring, and springs sleeve the fixing rods; a filter plate is slidably connected to the exterior of the fixing rod. According to the efficient casting equipment capable of reducing the defects, the motor drives the output shaft and the multiple beating wheels, the fixing rods and the springs are matched to be in linkage with the filter plate, and the effects of efficiently screening and filtering casting raw materials and removing impurities are achieved.

The utility model discloses a biopesticide applying device which comprises a cart and a stirring and dissolving tank, and the stirring and dissolving tank is fixedly installed on the top of the cart. The lifting table slides up and down on the top of the cart, the two telescopic assemblies and the two telescopic nozzle assemblies are symmetrically installed on the left side and the right side of the top of the lifting table, and the telescopic nozzle assemblies are installed at the bottoms of the telescopic assemblies; and the telescopic nozzle assembly is connected with the inner cavity of the stirring and dissolving tank through a water pump. The telescopic spray head assembly is opened through the telescopic assembly, a biopesticide solution in the stirring and dissolving tank is pumped into the telescopic spray head assembly to be applied in cooperation with the water pump, pesticide application and pest removal are carried out on crops, the stirring and dissolving tank in the device can contain a large number of biopesticide solutions at a time, and a user only needs to push the device to walk, so that pesticide application and pest removal are achieved. The purposes of reducing labor intensity and improving application efficiency are achieved.

This utility model relates to the field of gear casting technology, specifically a gear casting device, including a pre-mold mechanism and a pitch adjustment mechanism mounted on the pre-mold mechanism. The pre-mold mechanism includes a casting base, a sand-filling cover mounted on top of the casting base, and multiple evenly distributed transverse grooves on the top of the casting base. A bottom tray plate is movably mounted in the transverse grooves, and a threaded tube is movably mounted on the bottom of the casting base. By installing the pre-mold mechanism on the worktable and the pitch adjustment mechanism within it, when producing large gears of different models, the mold of the gear teeth can be pre-adjusted without changing the casting center or the mold level. Once the pitch adjustment mechanism is selected and adjusted, molding sand can be filled into the changed mold cavity, thereby effectively improving the efficiency of large gear casting.

The application discloses a brake drum heating device, which comprises at least one heating station and two or more groups of moving workpiece conveying devices. The heating station is provided with a heating coil, and the moving workpiece conveying device is provided with a brake drum positioning mechanism, which can alternately and cyclically move the workpiece to the heating station for heating. The specific structure can be a three-station heating device, which further comprises a feeding station and a preheating station. The preheating station is provided with a preheating coil, and the feeding station, the preheating station and the heating station are fixed stations. The moving workpiece conveying device is divided into three groups, which respectively move and alternately circulate the feeding station, the preheating station and the heating station, and alternately and cyclically convey the workpiece to the preheating station and the heating station. The heating process comprises the following steps: feeding, descending and rotating, ascending and preheating, descending and rotating, ascending and heating, and taking the workpiece, so as to complete the heating. The three groups of workpiece conveying devices alternately complete the above process, realize the assembly line operation, and improve the production efficiency.

The utility model relates to the technical field of aluminum alloy hub casting, and discloses a locking type side die pull rod structure which comprises a pull rod body, a connecting part is arranged at the tail end of the pull rod body, a clamping part is arranged at the front end of the pull rod body, and an auxiliary plate used for abutting against a side die back plate is arranged on the pull rod body. And the auxiliary plate can cover more than 50% of the area of the side die back plate. The contact area and the stress area of the pull rod body and the side die back plate are obviously increased, and the problems that a traditional pull rod head is prone to causing local bending deformation of the side die back plate, and the casting quality and efficiency of products are affected are solved. The arrangement of the auxiliary plate locking through groove and the I-shaped lock bolt can lock the auxiliary plate and the side die back plate to form an integrated structure, the stress of the side die back plate during die opening and closing is further uniform, and the problems that when a wheel type with a large wheel width is produced, a pull rod body cannot be adjusted to the center height of the side die back plate, so that the side die is stressed to deflect, and the production efficiency is improved are solved. And the die-casting efficiency and quality are influenced.

This application discloses an automotive wheel hub mold with upper and lower split side molds, including an upper mold, a lower mold, and several side molds. The side molds include a front wheel rim side mold and a rear wheel rim side mold that fit together vertically. The front wheel rim side mold is equipped with a cooling device. This cooling device guides the cooling medium to uniformly and rapidly cool the thickness portion where the front wheel rim connects to the spokes. It includes a cooling chamber, a reflector plate, a water inlet pipe, and a return pipe. The reflector plate is located at the top of the cooling chamber. One end of the water inlet pipe extends into the cooling chamber and slopes upwards towards the reflector plate. The core solution employs a cooling device with a reflector plate. Through optimized pipe structure and program control, uniform dispersion and cooling of the cooling medium are achieved, improving the casting efficiency and solidification quality of this type of wheel, while reducing localized thermal shock to the mold and reducing the risk of surface cracking.

The utility model relates to the technical field of casting dies, in particular to a low-pressure casting die of an aluminum alloy hub, which comprises a base and a lower die holder, an upper die holder is arranged above the lower die holder, a cooling mechanism is arranged on one side of the lower die holder, the low-pressure casting die further comprises a lower die table, the lower die table is connected to the inner wall of the lower die holder in a sliding mode, and a plurality of conical holes are formed in the surface of the lower die table. The inner walls of the multiple conical holes are slidably provided with ball valves in a matched mode, the inner top wall of the lower die table is fixedly connected with a fixing block, the surface of the fixing block is fixedly connected with multiple sleeves, the inner walls of the multiple sleeves are fixedly connected with springs, and one ends of the multiple springs are fixedly connected with connecting rods correspondingly. One ends of the multiple connecting rods are fixedly connected with the surfaces of the multiple corresponding ball valves correspondingly, and the surfaces of the multiple connecting rods are slidably connected with the inner walls of the multiple corresponding sleeves correspondingly; during jacking demolding, the inner wall of the peripheral side of the shaping table on the lower mold base is automatically coated with a demolding agent, and the demolding effect is improved.

The utility model relates to a temperature control device for bridge cable hot casting anchor anchoring material casting, relates to the device of hot casting anchor anchoring material casting, including at least one installation dynamic heat preservation device on the anchor cup, dynamic heat preservation device includes annular sleeve, heat preservation device, temperature sensor, control system, the inner hole of annular sleeve is covered on the outer surface of anchor cup, heat preservation device, temperature sensor are installed in the closed cavity of annular sleeve respectively, the signal output end of temperature sensor is connected with the signal input end of control system, the signal output end of control system is connected with heat preservation device, the utility model discloses through heat preservation device can make the anchoring material in the anchor cup keep proper temperature, solve the problem of the insufficient compactness caused by the big void ratio of anchoring material and the uneven casting, further promote the anchoring efficiency, can also reduce the thermal stress crack in the cooling process of casting, significantly improve the anchoring material quality.

The utility model discloses a water pump body casting mold with built-in flow guide ribs, which belongs to the field of water pump body casting and comprises a base and an L-shaped support mounted on the upper surface of the base, a casting mold cylinder is rotatably mounted on the upper surface of the base through a supporting component, and two fixing plates are mounted on the left side of the upper surface of the base. According to the water pump body casting mold with the built-in flow guide ribs, a motor, a toothed plate, an outer toothed ring and a first electric push rod are arranged, a reciprocating lead screw is rotationally supported through a fixing plate, the effect that the motor drives the reciprocating lead screw to rotate is combined, a sliding base drives the toothed plate to move, and the effect that the toothed plate is meshed with a gear is matched; the casting mold barrel is driven by the outer gear ring to repeatedly rotate clockwise and anticlockwise, so that the casting mold barrel and the upper mold column are loosened and separated, a water pump body in the casting mold barrel is prevented from being adhered to the upper mold column, the water pump body is protected, and the casting efficiency of the water pump body is improved.

The invention discloses a double-station vacuum updraft casting device which comprises a rotatable rotating seat, a heating device arranged on the outer side of the rotating seat and two updraft mechanisms installed on the two sides of the rotating seat correspondingly. Each of the two upward suction mechanisms comprises a mounting plate, a vacuum barrel used for placing a mold shell, a clamping piece used for fixing the vacuum barrel and a barrel cover used for opening or closing the vacuum barrel, the two mounting plates are respectively mounted on the rotating seat in a manner of moving up and down, and the two clamping pieces are respectively mounted on the corresponding mounting plates in a manner of overturning; and the two barrel covers are erected on the upper sides of the corresponding mounting plates in a vertically movable mode and are connected and matched with the upper end openings of the corresponding vacuum barrels in a covering mode, and the heating devices are located on the moving paths of the vacuum barrels. Compared with the prior art, the casting operation can be continuously carried out, the overall casting efficiency is improved, the labor and time cost is effectively saved, and meanwhile, the overturning design of the vacuum barrel is combined, so that an operator can conveniently take and place the shell in a high-temperature environment.

The utility model discloses a kind of die casting devices, belong to foundry technical field, including static mould and movable mould, injection system is provided on movable mould, injection system is used to inject metal liquid into the foundry space synthesized by static mould and movable mould, refrigeration system is provided in static mould, and refrigeration system is used to cool the metal liquid in static mould and movable mould.When movable mould moves to right and is closed with static mould, trigger switch delay trigger, in the time of trigger switch delay, injection system injects metal liquid into the foundry space synthesized by static mould and movable mould, metal liquid injection is finished, trigger switch is closed, electromagnetic stop valve is powered on and opened, refrigeration system works, and the metal liquid in static mould and movable mould is cooled, keeps the time set, movable mould moves to right and is separated from static mould, since movable mould and static mould are separated, trigger switch is opened, electromagnetic stop valve is powered off and closed, and refrigeration system stops working, realize the metal liquid in the foundry space timely cooling to improve the purpose of casting efficiency and quality.

The utility model relates to the technical field of dies, in particular to a starting motor part shell die which comprises a workbench and a synchronous lifting mechanism, a plurality of installation areas are arranged on the end face of the workbench, the installation areas are configured to contain forming assemblies for casting different shell parts, and each forming assembly comprises an upper die and a lower die. The synchronous lifting mechanism comprises a supporting frame, a connecting frame and a driving unit, the supporting frame is arranged on the side of the workbench and provided with mounting parts extending to the positions between the mounting areas, the connecting frame is located above the workbench and fixedly connected with a plurality of upper dies located above the lower dies, and the driving unit drives the upper dies to rotate. The driving unit is arranged on the top face of the mounting part, and the output end of the driving unit is connected with the center of the connecting frame through a linkage shaft. According to the utility model, a plurality of different molding components are integrated on the workbench, a plurality of different shell parts of the starting motor are respectively cast, and the synchronous lifting mechanism is used for opening and closing casting at the same time, so that the production precision and efficiency are improved.