2558results about "Mould handling equipments" patented technology

The invention discloses a casting device for an automobile engine water pump shell, and relates to the technical field of casting, the casting device comprises a supporting assembly, a supply assembly, a die-casting assembly, a die assembly and a cooling assembly, the supporting assembly comprises a bottom frame, the top of the bottom frame is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with a sliding rail. According to the casting machining device, when the water pump shell of the automobile engine is cast and machined, the multiple sets of molds are arranged above the rotating disc, through cooperative operation of a first motor, a smelting furnace, a second motor, a hydraulic cylinder, a first fan and a second fan, sequential machining of the multiple sets of molds can be achieved, and the smelting furnace can continuously work; and a single smelting furnace can be matched with a plurality of sets of molds for casting at the fixed position at the same time, it is ensured that molten aluminum is stably supplied in the automatic operation state, the safety risk existing when the molten aluminum is manually carried is effectively avoided, and the safety of casting machining of the engine water pump shell is improved.

The invention discloses a metal casting machining pouring device capable of preventing air hole generation, and relates to the technical field of metal casting machining, the metal casting machining pouring device comprises a base, two sets of stand columns are symmetrically installed at the top of the base, a fixing plate is fixedly installed at the tops of the two sets of stand columns, and the metal casting machining pouring device further comprises a pouring assembly arranged above the base, the rotating base is arranged on one side in the rotating base, the rotating base is hinged to one side of the top of the base, threaded rods are symmetrically connected to the upper portions of the two sides in the rotating base in a threaded mode, and one end of each threaded rod is rotationally connected with a positioning plate; according to the mold for casting the metal casting, in the casting process of the metal casting, the mold can be kept inclined in the casting process and can gradually rotate to be perpendicular to the horizontal plane in the casting process, the inclination angle of the mold is adjusted according to the type of the metal casting, the situation that the machining quality of the casting is affected after casting is completed is avoided, and practicability is improved.

The invention relates to an evanescent mode casting production line, and belongs to the technical field of casting, the evanescent mode casting production line comprises a molding conveying line and a plurality of pouring conveying lines which are arranged side by side, one ends of the molding conveying line and the plurality of pouring conveying lines are provided with the same first conveying track, and the other ends are provided with the same second conveying track; a first transfer trolley is slidably arranged on the first conveying track in the length direction of the first conveying track, a second transfer trolley is slidably arranged on the second conveying track in the length direction of the second conveying track, a box turning station, a bottom sand station, a part loading station, a sand filling station and a facing sand station are sequentially arranged on the molding conveying line, and a pouring station is arranged on the pouring conveying line. A first pushing piece used for pushing the sand box to the molding conveying line from the first transfer trolley is arranged on the side, away from the molding conveying line, of the first conveying track, and a second pushing piece used for pushing the sand box to the pouring conveying line from the second transfer trolley is arranged on the second transfer trolley. The production efficiency of the casting production line can be improved.

The invention relates to the technical field of metal casting manufacturing, and discloses a plastic fixing device for high-quality metal casting manufacturing, which comprises an operation table, vertical frames are fixedly mounted on two sides of the top of the operation table, a mounting plate is fixedly connected to the tops of the vertical frames, and an upper mold is fixedly connected to the bottom of the mounting plate. A lower mold is arranged below the upper mold, limiting rods are arranged on the periphery of the upper mold and the periphery of the lower mold, the tops of the limiting rods are fixedly connected with the mounting plate, and the inner surfaces of the limiting rods are attached to the surfaces of the upper mold and the lower mold correspondingly. The edges of the two molds are kept flush, so that the interiors of the molds are kept flush, the precision in the metal casting manufacturing process is improved, the lower mold is integrally turned over by 180 degrees, the finished casting cast in the lower mold is thrown out of the lower mold and falls on an operation table, and direct demolding of the metal casting is facilitated.

The invention relates to the technical field of casting equipment, and discloses energy-saving furnace roller automatic cooling mold opening casting equipment which comprises an upper mold, a lower mold, an upper locking assembly, a lower locking assembly and a jacking assembly. After casting is completed, cooling liquid is continuously input into the water inlet, the outlet of the lower die cooling cavity is blocked by the sealing column, the cooling liquid is gradually accumulated in the closed lower die cooling cavity, the liquid pressure is gradually increased in a stable and controllable trend, and along with continuous increase of the pressure, the sealing plate is subjected to thrust from bottom to top, so that the sealing effect is improved. When the sealing column moves to the limiting plate, the sealing column is pushed to move upwards, in the process, the liquid pressure is not instantly exploded but is gradually increased, damage of impact force to the mold is effectively avoided, after the sealing column moves to the limiting plate, the rising pressure can push the upper mold to stably rise, and automatic mold opening is achieved. According to the mode that the liquid pressure gradually rises to complete mold opening, an additional power device is not needed, the maintenance difficulty is lowered, and meanwhile a large amount of energy consumption is saved.

The invention relates to the technical field of pump valve production equipment, in particular to a pump valve casting rapid cooling device which comprises an inner barrel with supporting legs and a liquid discharging pipe at the bottom, a water barrel internally provided with a cavity is connected to the outer portion of the inner barrel, a lifting frame is arranged in the inner barrel in a sliding mode, and a driving piece I used for driving the lifting frame to ascend and descend is installed on the inner wall of the inner barrel. A lower die is installed on the top of the lifting frame, a lifting mechanism is arranged on the top of the lifting frame, an upper die is installed on the lifting mechanism, a driving mechanism is arranged outside the inner cylinder, two cylinder covers capable of being opened and closed are arranged on the driving mechanism, and a cooling mechanism is arranged on the inner cylinder. When the temperature of the lower die and the upper die is too high, external air can be supplied to carry out air cooling on the lower die and the upper die in advance, and after the temperature of the lower die and the upper die is reduced to a certain level, cooling water is supplied to carry out water cooling on the lower die and the upper die, so that the cooling safety and efficiency can be guaranteed, and the production efficiency is improved. And the risk of casting cracking or deformation caused by too high cooling speed can be reduced.

The utility model discloses a valve casting forming mold, which belongs to the field of valve production and comprises a support column, a support plate fixedly connected to the top of the support column, a lower mold arranged at the top of the support plate, a mold closing mechanism arranged above the lower mold, a demolding mechanism arranged at the bottom of the lower mold, a bottom plate and a plurality of side plates, the bottom plate is fixedly connected to the top of the supporting plate, the side plate is slidably connected to the top of the bottom plate, and adjusting mechanisms are arranged on the periphery of the lower mold. The device has the beneficial effects that the adjusting mechanism is arranged and comprises a connecting rod and an extension rod, the ends, close to each other, of the connecting rod and the extension rod are both in a wedge shape, an electric push rod is used for driving a transverse plate to drive an ejector rod to move upwards, and when a valve casting is ejected out, the connecting rod can drive side plates to move in the direction away from each other under driving of the extension rod; the gap between the side plate and the valve casting is enlarged, friction between the side plate and the valve casting is reduced, and the quality of the valve casting is prevented from being affected.

The invention relates to the technical field of magnesium ingot conveying, in particular to a discharging and conveying device and method for magnesium ingot conveying The discharging and conveying device comprises a rack, a continuous casting machine body and a conveying mechanism are vertically distributed on the rack, the continuous casting machine body is used for conveying produced magnesium ingots from left to right, and a limiting mechanism is arranged on the rack. A side scrap removing mechanism is arranged between the continuous casting machine body and the conveying mechanism, the magnesium ingot discharging angle, the optimal discharging position and the vertical sliding track can be accurately controlled, and the magnesium ingots are prevented from deviating in the conveying process; chippings and impurities on the surfaces of the magnesium ingots are brushed away, and the situation that normal conveying of the magnesium ingots is affected due to deviation of conveying of the magnesium ingots caused by blockage, blockage and clamping stagnation of chain seams of the conveying mechanism due to direct contact with the conveying mechanism after blanking is prevented; the arrangement action of a plurality of magnesium ingots required by stacking is preposed, and the situation that the magnesium ingots and a chain belt are scraped when the magnesium ingots are stacked at a processing point and wait for a stacking robot to grab the magnesium ingots is reduced.

The invention discloses a casting forming device for producing a super-long self-priming pump cover, and belongs to the technical field of pump cover machining equipment.The casting forming device for producing the super-long self-priming pump cover comprises a feeding mechanism, an upper mold spraying mechanism is installed in the center of the bottom of the feeding mechanism, and a material transferring mechanism is arranged on one side of the rear end of the feeding mechanism. By designing the feeding mechanism, the first feeding mechanism, the material transferring mechanism, the discharging mechanism and the second feeding mechanism, the feeding mechanism and the first feeding mechanism automatically convey an upper die, the material transferring mechanism automatically transfers a lower die, the upper die and the lower die are assembled in order through the feeding mechanism and the first feeding mechanism, and the assembling efficiency is improved. And after follow-up molten aluminum pouring and cooling forming are conducted, the upper mold is automatically taken down through the discharging mechanism and the second feeding mechanism, workers can conveniently take the formed pump cover, the whole process is automatically conducted, and the production efficiency is high.

The large valve casting casting device comprises a workbench, a working plate is arranged above the workbench, and the two sides of the top end of the working plate are each provided with a pair of sliding bases. In the prior art, when molten metal in a casting furnace is poured into a pouring opening of a mold, distance control and rotation of a furnace body need to be considered, and once the control of the factors is not accurate, the molten metal in the casting furnace is prone to being sprayed out of the furnace body and the pouring opening of the mold; and on one hand, the valve casting efficiency of the device is reduced, and on the other hand, the problem that workers are scalded easily due to splashing of scattered molten metal is solved. The device has the advantages that the possibility that molten metal in the furnace body is sprayed out of the guide funnel is reduced, it is ensured that more molten metal flows into the guide funnel, the casting efficiency of the device is guaranteed, and meanwhile the safety of using the device by workers can be improved.

The invention discloses a foundry sand unloading auxiliary device, and relates to the technical field of foundry sand unloading. Comprising a mold feeding section, a turnover sand discharging section and a mold discharging section, a sand discharging assembly is arranged below the turnover sand discharging section, the mold feeding section and the mold discharging section are used for conveying a casting mold, and the turnover sand discharging section and the sand discharging assembly are used for conducting turnover discharging and casting sand separation on the casting mold correspondingly; the casting mold is positioned, so that the casting mold is separated from the conveying wheel, the casting mold is overturned through the overturning roller, complete blanking of casting sand and castings is realized under the action of gravity and vibration, the labor intensity of personnel is greatly reduced in the whole process, and the sand unloading efficiency is improved; according to the casting sand separation device, the separation mechanism is arranged over the overturning roller, a casting and casting sand are separated, floating sand on the surface of the casting is cleaned through the blowing head and the cleaning brush, caked casting sand is pulverized through the combined action of the discharging roller set and the crushing filter screen at the bottom, and separation of the casting sand is better completed.

The utility model belongs to the field of centrifugal casting equipment, and provides a mold feeding and loading device for centrifugal casting, which comprises a ground rail, a ground flat car is arranged on the ground rail, a reversing mechanism for rotating a mold in multiple directions is arranged on the ground flat car, the reversing mechanism comprises a spindle motor and a spindle, and a power output end of the spindle faces upwards and is provided with a transmission seat. A U-shaped connecting shaft is arranged on the transmission seat and is in a horizontal state, one side of the connecting shaft penetrates through the transmission seat and is in key connection with the transmission seat, a transmission thread pair is arranged in the center of the connecting shaft, a first motor is arranged at the end of the transmission thread pair, and a second motor is arranged on the other side of the connecting shaft. An output shaft of the second motor penetrates through the connecting shaft, a flange shaft is arranged at the end of the output shaft, a clamping seat opposite to the transmission seat is arranged at the end of the flange shaft, and the clamping seat is used for being matched with a die. The device is reasonable in design, simple in structure, high in transfer efficiency, beneficial for guaranteeing operation safety and suitable for large-scale popularization.

The invention belongs to the field of rotor silicon steel sheet aluminum casting production, and particularly relates to an automatic production line and a production method for rotor silicon steel sheet aluminum casting. A rotor silicon steel sheet stacking device, a middle mold conveying device, a first suction cup device, an aluminum casting room, a second suction cup device, a first clamping device and a second clamping device are sequentially arranged. Wherein the rotor silicon steel sheet stacking device is used for placing rotor silicon steel sheets on a silicon steel sheet stacking tray on the lower die conveying device; the first sucker device installs the upper die on the lower die and the rotor silicon steel sheet, and the second sucker device is used for dismounting the upper die; the first clamping device is used for disassembling the middle mold; and the second clamping device is used for moving the cast-aluminum rotors to the conveyor belt on one side of the rotor stacking device. The mold can be recycled, meanwhile, automation of the whole production line is achieved, manual intervention can be remarkably reduced, and the intelligent level of the production process is improved.

The present invention relates to the technical field of elbow casting, and discloses an elbow casting forming machine, comprising a workbench, wherein a cooling station and an injection station are arranged directly above the workbench, wherein the cooling station and the injection station each comprise four groups of half elbow molds, wherein a splicing assembly is arranged on the outside of each group of half elbow molds, and a position change assembly is arranged on the top between the cooling station and the injection station, wherein the position change assembly is used for exchanging the positions between the cooling station and the injection station, and the material unloading and cooling processes can be carried out simultaneously by continuously exchanging the positions of the cooling station and the injection station, and the positions can be exchanged after the two groups of stations are completed, thereby minimizing the waiting time in production, and the solid elbow after cooling can be collected without taking out the mold, thereby avoiding shape changes or damages that may be caused by taking out the mold, and at the same time shortening the production cycle, improving production efficiency, and being more stable and reliable.

The invention relates to the technical field of hollow microneedles, in particular to a preparation method of a hollow microneedle and a mold of the hollow microneedle. The female die and the limiting plate are clamped through the positioning device, the relative positions of the female die and the limiting plate are finely adjusted, then a guide wire is used for penetrating, the hollow microneedle manufacturing die is obtained, and the die can be used for casting hollow microneedles in one step. The mold can be repeatedly used, all procedures and materials are low in price and easy to obtain, and the manufacturing cost of the hollow microneedle is greatly reduced; by changing the shape of the recess in the female die, the hollow microneedles with different shapes and different sizes can be manufactured, and the preparation of the hollow microneedles with large length-diameter ratio can be realized; the hollow microneedles with different holes can be prepared by changing the size and the shape of the guide wire; by adding different microneedle preparation solutions, the platform can be suitable for producing hollow microneedles made of different materials; in conclusion, the preparation method of the hollow microneedle has the characteristics of low cost, universality and high individuation.

The invention relates to the technical field of exhaust pipe casting, and discloses an exhaust pipe casting mold moving device which comprises a vehicle body frame, self-locking universal wheels are fixedly installed on the periphery of the lower end face of the vehicle body frame, support plates are fixedly installed on the left side and the right side of the upper end face of the vehicle body frame, and a workbench is slidably installed between the support plates on the left side and the right side. The lifting mechanism is arranged in an inner cavity of the vehicle body frame; the limiting mechanism is arranged on the inner side wall of the workbench; and the cooling mechanism is arranged on the upper end face of the workbench, and the cooling mechanism is used for conducting air cooling heat dissipation on the mold plate. By arranging the lifting mechanism, corresponding adaptive adjustment can be carried out according to the height of an external working table top, mold plates can be conveyed to mold plate placing plates with different heights, meanwhile, by arranging the limiting mechanism, the stability of the mold plates during transportation can be guaranteed, and the safety performance of the whole device is greatly improved.

The utility model relates to the technical field of hub casting, in particular to an aluminum alloy hub casting forming die which comprises a lower die and an upper die, two limiting sleeves are connected to the tops of the two sides of the lower die respectively, and the tops of two sets of hooks are rotationally connected with the side wall of the upper die through fixing shafts respectively. The bottoms of the two sets of hooks abut against the side walls of the limiting sleeves correspondingly, connecting shafts are perpendicularly connected to the centers of the side walls of the two sets of hooks, air cylinders are installed on the two sides of the bottom of the lower die correspondingly, push blocks are installed on output shafts at one ends of the two air cylinders correspondingly, driving rods are rotationally connected to the two push blocks correspondingly, and a top plate is arranged on one sides of the two sets of hooks. The two ends of the two top plates are rotationally connected with the two connecting shafts correspondingly, and the tops of the two driving rods are rotationally connected with the centers of the bottoms of the top plates through top blocks correspondingly. The locking control can be quickly carried out on the end parts of the two sides of the upper and lower dies, the locking effect is good, meanwhile, die opening control can be carried out, and finished product blanking is facilitated.

The invention discloses a sand mold casting forming device for nodular cast iron production, and relates to the technical field of nodular cast iron production, the sand mold casting forming device comprises a base, a first mounting groove is formed in the top of the base, and four supporting rods are fixedly mounted at the positions, located on the two sides of the first mounting groove, of the top of the base; a top plate is arranged among the tops of the four supporting rods, a hydraulic cylinder is fixedly mounted at the top of the top plate, the output end of the hydraulic cylinder penetrates through the top plate and is connected with a lifting plate, a displacement mechanism is arranged in the first mounting groove, and a clamping mechanism is arranged outside the displacement mechanism. Through lead screw transmission and motor driving of the displacement mechanism, automatic transfer of a sand mold is achieved, the clamping mechanism automatically drives a clamping plate to clamp the sand mold in the transfer process through cooperation of a guide plate and a first rolling wheel, a first spring provides buffering clamping force, the stability during pouring is guaranteed, the situation that the mold is damaged due to excessive clamping is avoided, and the production efficiency is improved. Clamping is automatically relieved during resetting, and operation is convenient.

The invention discloses a nodular cast iron well lid casting forming assembly line, and particularly relates to the technical field of well lid casting forming, the nodular cast iron well lid casting forming assembly line comprises two conveying lines used for conveying molds, a first support, two friction gear rings fixed at the upper end of the first support, a supporting ring, an upper mold and a lower mold; and overturning assemblies used for overturning the upper mold and the lower mold are symmetrically arranged between the two supporting rings, and opening building assemblies are arranged at the ends, close to each other, of the two supporting rings correspondingly. According to the nodular cast iron well lid casting forming assembly line, the design of the opening forming assembly is adopted, so that a pouring opening can be formed in part of clay sand of the upper mold through scraping, the design of the overturning assembly is adopted, mold closing can be automatically completed after the pouring opening is formed in the device, operation of the device is facilitated, and the production efficiency is improved. The working efficiency of the device is improved, the design of a guide groove is adopted, scraped powder can fall out along the guide groove, and the device is more stable during use.

The invention relates to the technical field of sand casting, in particular to a device and method for eliminating air holes in sand casting, comprising a mounting support, a bottom plate is arranged above the mounting support, a top plate is arranged above the bottom plate, and four ends of adjacent sides of the bottom plate and the top plate are fixedly connected with limiting frames; a round disc is fixedly connected to the center of the bottom of the bottom plate, and a spherical groove is formed in the bottom of the round disc; the mobility of molten metal in the cavity is improved through rotation of the mold, the molten metal can flow into a complex structure of the cavity, the cavity filling integrity is improved, it is guaranteed that gas in the molten metal has sufficient time to volatilize, and therefore generation of air holes is further reduced, and the product quality is improved. And as the pouring mold of the molten metal gradually returns in the inclined state, the molten metal is kept horizontal after pouring is completed, and the uniformity of mold filling of the cavity is guaranteed.

The steel wire rope rigging forming mold comprises a supporting frame, a lower mold base is movably installed in an inner cavity of the supporting frame, an upper mold base is slidably installed on the top of the lower mold base, and a mold body is fixedly installed in an inner cavity of the upper mold base; the knocking mechanism is used for cleaning bubbles generated when the steel wire rope rigging raw materials are poured; the knocking mechanism comprises a water inlet groove, the water inlet groove is formed in the top of the upper die base, and a water wheel blade is rotationally installed in an inner cavity of the water inlet groove. Raw materials are injected into an inner cavity of a mold through a discharging groove, meanwhile, cooling water is injected into an inner cavity of a water inlet groove, cooling of the raw materials is accelerated, when the cooling water is added, the cooling water impacts water wheel blades to enable the water wheel blades to rotate, the water wheel blades drive a connecting rod to rotate, the connecting rod drives a second rotating rod to rotate, and when the connecting rod is separated from a second rotating shaft, pulling of a spring is matched; and the second rotating rod drives the knocking hammer to knock on the knocking plate, the knocking plate vibrates and transmits vibration to the upper die base and the die, and bubbles in the raw materials in the inner cavity of the die are discharged.

The invention relates to the technical field of metal casting, in particular to a high-temperature alloy casting device. The high-temperature alloy casting device comprises an outer frame, a discharging hopper, a controller, a rotating disc, inner molds, guide rods and an outer mold, the discharging hopper is connected to the front side in the outer frame, the controller is installed on the front side wall of the outer frame, the rotating disc is rotationally connected into the outer frame, the inner molds are connected to the four sides of the rotating disc, and the guide rods are evenly connected to the outer sides of the inner molds. And the outer molds are connected between the guide rods on the same side in a sliding manner. The motor drives the rotating disc to rotate intermittently, injection molding and cooling forming can be completed in the rotating process of the inner molds and the outer molds, opening and closing of the inner molds and the outer molds are achieved through cooperation of the sliding rods and the guide grooves, automatic discharging is completed, and multiple sets of inner molds and outer molds are arranged for synchronous use; and the casting work of blade parts can be continuously carried out.

The utility model belongs to the technical field of sand box casting, and particularly relates to a sand box fastening device for casting, which comprises an upper box and a lower box, four corners of a box body of the upper box are respectively provided with a first bolt hole penetrating from top to bottom, and four corners of a box body of the lower box are respectively provided with a second bolt hole penetrating from top to bottom; the first bolt holes and the second bolt holes are in one-to-one butt joint, and screw rods used for connecting the upper box and the lower box into a whole are assembled in the first bolt holes and the second bolt holes. A U-shaped limiting plate is further included. The limiting plate is tightly attached to the outer wall of the upper box and the outer wall of the lower box. Two limiting blocks are symmetrically arranged on the inner wall of the limiting plate, through holes are formed in the limiting blocks, and the two screw rods located on the same side are connected into the through holes of the limiting blocks correspondingly. According to the device, the screw can be quickly disassembled and assembled, the procedure of completely disassembling a nut and a gasket is reduced, and the working efficiency is improved; and the sand box is limited and fixed by connecting the limiting plate through the screw rod, so that the mold closing precision and the pressing effect of the upper and lower box bodies are ensured.

The invention discloses a casting production vibration device which comprises supporting legs, protective guards arranged on the inner walls of the supporting legs, a driving motor, a transmission shaft arranged at the output end of the driving motor, a pouring mechanism used for pouring and clamping a casting, and a conveying belt arranged at the bottom of the pouring mechanism. And the cooling mechanism is used for cooling the poured casting to accelerate solidification. The invention relates to the technical field of casting production. When a casting is conveyed to leave the conveying belt and enters the shakeout barrel, preliminary sand removal can be conducted on the casting through cooperation of a supporting plate and a sand breaking cone, and meanwhile sand removal can be conducted on the casting when the casting impacts the surface of the supporting plate through cooperation of a high-pressure water pump, a water spraying pipe, an annular sliding rail, a high-pressure water pump switch, a rotating water ring and a high-pressure spraying head; and meanwhile, a water-sand mixed solution in the shakeout barrel can be filtered and circulated through cooperation of a filter screen and a first reset spring, and the water resource loss of equipment is reduced.

The invention relates to the technical field of casting, in particular to a casting device for forging a lining plate, which comprises a lower mold box, an upper mold box and a limiting rod, the lower mold box and the upper mold box are filled with molding sand, a plurality of mold cavities are linearly arrayed in the molding sand, a material box is arranged above the upper mold box, the material box is fixed on a supporting plate in a suspended manner, and the limiting rod is arranged on the upper mold box. An electric sliding rail is laid on the supporting plate, the lower mold box is slidably installed on the electric sliding rail, the electric sliding rail is electrically connected with a control system, a threaded rod is rotated, the side face of an arc-shaped sliding block can drive an abutting flow control push plate to slide and adjust the length of the portion, extending out of the side face of a material guide rod, of the flow control push plate, and an electric telescopic rod shrinks. The flow control baffles and the discharging sliding plate fixedly connected with the flow control baffles are pushed to slide, the movement distance of the flow control baffles controls the area of gaps among the four flow control baffles to achieve flow control, and finally it is guaranteed that the pouring speed is stable.

The present invention provides a forming device and a processing method for a metal T-type connector. The forming device includes a fixed frame, and a slanted top core-pulling assembly is provided on the fixed frame. The slanted top core-pulling assembly includes a support frame, and a first transverse moving assembly and a second transverse moving assembly are symmetrically provided on both sides above the support frame; a third transverse moving assembly and a fourth transverse moving assembly are symmetrically provided on the other two sides above the support frame, and one side of the third transverse moving assembly is connected to a core-pulling part, and one side of the fourth transverse moving assembly is connected to a core-pulling part. The present invention adopts a reusable metal mold core and provides a set of production equipment used in conjunction with the mold core. The production equipment of the present invention greatly improves the efficiency of collecting products after molding by means of slanted top core-pulling, and realizes full separation of the mold core from the product, realizing semi-automatic and efficient production of T-type connectors, effectively improving the batch production process of products, reducing the production cost of enterprises, and improving the economic benefits of enterprises.

The invention relates to the technical field of valve casting, and discloses a casting production device and method for valve casting, the casting production device comprises a box body, the top of the box body is fixedly connected with a first supporting seat, the top of the first supporting seat is fixedly connected with a motor, the output end of the motor is fixedly connected with a first electric telescopic rod, and the inner wall of the box body is fixedly connected with a hydraulic cylinder; a protective sleeve is fixedly connected to the inner wall of the box body, a pushing mechanism is arranged in the box body, a valve subjected to mold fixing can be subjected to extrusion force of an ejection block to be demolded and separated from a mold, the demolding efficiency of the device is improved, the ejection block makes contact with the mold by directly utilizing pushing force of a hydraulic rod, the service time of the device is shortened, and the device is convenient to use. And the parts can fall into the external collecting box, so that the time cost of manual collection is reduced, potential safety hazards caused by too high temperature of the parts during manual collection are avoided, and the use efficiency of the device is improved.

The invention relates to the technical field of mold pouring, in particular to a mold pouring device for casting production, which comprises a base, a guide groove for improving stability is formed in the upper surface of the base, a reciprocating screw rod is arranged in the guide groove, and a bearing for moving is movably connected to the outer side of the reciprocating screw rod. A motor used for driving is fixedly connected to one end of the base, a first mold plate used for shaping is connected to the upper end of a bearing, and when the first mold plate and a second mold plate are combined, a gear is rotated through a rack to open a valve in a one-way valve for exhausting; and meanwhile, in the moving process of the first mold plate, a connecting rod is extruded through a connecting block, so that a valve in a connecting pipe is opened, heat in the mold is rapidly discharged after pouring, meanwhile, the mold cooling speed is increased, the manufacturing efficiency is improved, and the mold pouring device for casting production is achieved.

The invention relates to the field of casting equipment, and discloses a vacuum casting mold which comprises a bottom plate, a first fixing rod is fixedly mounted on the bottom plate, a top plate is fixedly mounted at the top of the first fixing rod, a first telescopic rod is fixedly mounted in the center of the bottom of the top plate, and an upper mold is fixedly mounted at the bottom of the first telescopic rod. A centering adjusting device is arranged in the center of the top of the bottom plate; the lifting part is started to drive the mounting base to ascend and descend, so that the limiting part slides on the top of the bottom plate and the top of the adjusting part, the limiting part can make contact with the adjusting part in the sliding process, the position of the limiting part is limited through the adjusting part, and the problems of inclination and deformation possibly generated when the upper mold and the lower mold are closed are solved; and after the upper mold and the lower mold are assembled to complete a casting, the centering clamping piece clamps the lower mold, the upper mold and the lower mold are separated, and the problem that when the upper mold ascends, the lower mold is driven to ascend synchronously, and consequently mold separation is difficult is solved.

The present invention provides a lost foam casting device for casting a motor housing of a three-wheeled heavy-duty motorcycle applied in the field of lost foam casting, comprising a mold, a guide mechanism and an adjustment mechanism, wherein the mold comprises a lower mold body and an upper mold body, wherein a lower mold core is provided in the lower mold body, and the lower mold core comprises a lower mold shell and a male mold shell; an upper sand groove is provided in the upper mold body, and an upper mold core is provided in the upper sand groove, and the upper mold core comprises an upper mold shell and a concave shell mold; after the male mold shell and the concave shell mold are matched, a cavity matching the pattern is formed; the guide mechanism is used to maintain the matching accuracy of the lower mold body and the upper mold body, and the adjustment mechanism is used to adjust the distance between the lower mold shell and the upper mold shell. The present invention realizes high-precision matching of the lower mold body and the upper mold body through the synergistic effect of the guide mechanism, the matching pin and the matching groove, improves the structural stability of the pattern coated with refractory coating, effectively improves the filling effect of the molten metal, thereby improving the molding quality and qualified rate of the casting, reducing the production cost, and improving the economic benefits of the enterprise.