Aluminum alloy pump body casting machine

Abstract

The invention discloses an aluminum alloy pump body casting machine, which belongs to the technical field of metal casting equipment, and comprises a workbench, and a casting assembly is arranged on the workbench; the casting assembly comprises a stepping motor mounted on the workbench, a mounting rod is fixedly mounted at the output end of the stepping motor, a lower mold is arranged on the mounting rod, an upper mold is detachably mounted on the lower mold, a supporting rod is fixedly mounted on the top wall of the workbench, a top plate is fixedly mounted at the top end of the supporting rod, and a lower mold is detachably mounted on the top plate. And a hydraulic rod with a downward output end is fixedly mounted on the top plate. According to the scheme, by arranging the casting assembly, when an aluminum alloy solution is injected into the cavities of the upper mold and the lower mold, a user can close the next upper mold and the next lower mold to wait for casting, the cooling assembly and the discharging assembly are simultaneously injected, and the upper mold and the lower mold can be cooled and demolded; and the effect of improving the casting efficiency is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of metal casting equipment, and more specifically, to an aluminum alloy pump body casting machine. Background Art

[0002] An aluminum alloy pump body casting machine is a casting equipment specifically used for producing aluminum alloy pump body parts, and its process needs to meet requirements such as high precision, high strength, and corrosion resistance.

[0003] When casting aluminum alloy pump body parts, first, the mold needs to be prepared and inspected, and then the aluminum alloy solution is poured into the mold. After the aluminum alloy solution is poured into the mold, the cooling system is used to cool and form the aluminum alloy solution in the mold. And after the aluminum alloy solution is cooled, the finished product is taken out by the ejection mechanism. The existing casting machines usually require employees to manually separate the workpiece from the mold cavity after casting, with low demolding efficiency, affecting the working effect. After demolding, the workpiece also needs to be manually placed in the collection box, seriously affecting the casting efficiency.

[0004] In view of the above problems, some solutions have also been given in the prior art. For example, the Chinese utility model patent with the publication number CN222448225U discloses a low-pressure casting machine. By setting a blanking component, when it is necessary to demold the cast workpiece, the cooperation of two servo motors, a disc, a round shaft, and a connecting rod is used to make the sliding plate drive the extension rod and the blanking plate to move upward, ejecting the workpiece from the mold cavity, thereby achieving the purpose of facilitating the demolding of the workpiece without manual demolding by employees, improving the casting efficiency. However, the prior art usually uses a set of molds for casting, that is, after the last cooling and finished product demolding are completed, the next casting can be carried out, and it is impossible to carry out casting while cooling and demolding, thus seriously affecting the casting efficiency. Summary of the Invention

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide an aluminum alloy pump body casting machine, which can achieve the purpose of improving the casting efficiency.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] An aluminum alloy pump body casting machine, including a workbench, and a casting component is provided on the workbench; The casting assembly includes a stepping motor installed on a workbench. An installation rod is fixedly installed on the output end of the stepping motor. A lower mold is provided on the installation rod. An upper mold is detachably installed on the lower mold. A support rod is fixedly installed on the top wall of the workbench. The top end of the support rod is fixedly installed with a top plate. A hydraulic rod with its output end downward is fixedly installed on the top plate. An installation plate is fixedly installed on the output end of the hydraulic rod. A liquid injection rod is provided on the installation plate. The upper mold is provided with a liquid injection hole that cooperates with the liquid injection rod. A cooling assembly for cooling the lower mold is provided on the workbench, and a discharging assembly is provided on the workbench.

[0008] Further, the cooling assembly includes an installation block fixedly installed on the bottom wall of the workbench. A diversion groove is formed on the top wall of the installation block. A communication port communicating with the diversion groove is formed on the top wall of the workbench. A cooling plate is fixedly installed on the top wall of the workbench. A cavity is formed on the cooling plate. Spraying holes are uniformly formed on the bottom wall of the cavity.

[0009] Further, a vertical groove is formed on the installation block. A condenser is fixedly installed on the bottom wall of the vertical groove. A sealing plate is vertically slidably installed in the vertical groove. A reset spring is jointly installed between the bottom wall of the sealing plate and the vertical groove. A water inlet valve with its output end downward is inserted on the top wall of the sealing plate. A drain valve is inserted on the side wall of the vertical groove. A communication pipe is connected to the output end of the drain valve. A first vertical rod is fixedly installed on the bottom wall of the installation plate. A second vertical rod that cooperates with the first vertical rod is fixedly installed on the sealing plate.

[0010] Further, a discharging box is fixedly installed on the top wall of the workbench. A mold box is detachably installed in the discharging box. A discharging plate is horizontally slidably installed on the discharging box. A pneumatic telescopic rod is installed on the discharging box. The output end of the pneumatic telescopic rod is ball-connected with a telescopic connecting rod, and one end of the telescopic connecting rod away from the pneumatic telescopic rod is ball-connected with the discharging plate. A round rod that cooperates with the discharging plate is rotatably installed on the discharging box. A second connecting rod is ball-connected to the discharging box, and one end of the second connecting rod away from the discharging box is ball-connected with the discharging plate. A discharging rod is fixedly installed on the installation plate, and an electromagnet electrically connected to the hydraulic rod is fixedly installed on the discharging rod. A magnet block that cooperates with the electromagnet is fixedly installed on the upper mold.

[0011] Further, an elastic airbag is jointly installed between the installation plate and the top wall. An air pipe communicating with the elastic airbag is inserted on the input end of the pneumatic telescopic rod.

[0012] Further, the unloading assembly includes rotating rods symmetrically and rotatably mounted on the mounting rod, and one end of the rotating rod away from the mounting rod is fixedly connected to the lower mold. A clockwork spring is jointly installed between the rotating rod and the mounting rod. A discharge port communicating with the vertical groove is formed on the top wall of the workbench. A semi-gear is fixedly installed on the rotating rod, and an inclined block cooperating with the semi-gear is provided on the first vertical rod.

[0013] Further, a horizontal groove is formed in the first vertical rod, and the inclined block is slidably matched with the horizontal groove. A first spring is jointly installed between the side wall of the inclined block and the horizontal groove. An electric push rod is fixedly installed on the lower mold.

[0014] Further, a net plate is vertically and slidably installed in the vertical groove. An installation frame cooperating with the net plate is fixedly installed on the side wall of the vertical groove. An elastic pad is jointly installed between the installation frame and the net plate. A collection box is installed on the side wall of the installation block. A collection groove communicating with the collection box is formed on the vertical groove, and the top wall of the net plate forms a seventy-degree angle with the horizontal plane.

[0015] Further, a collection net box is detachably installed in the collection box.

[0016] Further, a water cavity is formed in the elastic pad. A first one-way valve with an input end communicating with the vertical groove is inserted into the water cavity. A second one-way valve is inserted into the water cavity, and a spray pipe cooperating with the lower mold is communicated with the second one-way valve.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) In this solution, by setting the casting assembly, while injecting the aluminum alloy solution into the cavities of the upper mold and the lower mold, the user can close the next upper mold and the next lower mold and wait for casting. And while injecting the liquid, the cooling assembly and the unloading assembly can cool and demold the upper mold and the lower mold, which plays a role in improving the casting efficiency; (2) In this solution, by setting the unloading plate, during the process of the mounting plate driving the unloading rod to move, the upper mold can be driven to move upward, and the upper mold can enter the unloading plate. Then when the mounting plate moves downward, the unloading plate can drive the upper mold to move into the mold box, so that the user does not need to spend time manually removing the upper mold, further improving the casting efficiency; (3) In this solution, by setting the unloading assembly, during the process of the mounting plate moving upward, the top wall of the inclined block is gradually brought into contact with the semi-gear, and under the action of the top wall of the inclined block, the semi-gear starts to rotate. During the rotation of the semi-gear, the lower mold is driven to rotate through the rotating rod. At this time, the clockwork spring starts to store energy. When the lower mold is turned over by 180 degrees, the output end of the electric push rod extends and drives the finished product of the lower mold to be separated from the lower mold, so that the user does not need to spend time manually removing the finished product, further improving the casting efficiency. Brief Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the present invention; Figure 2 for the present invention Figure 1 an enlarged view of part A in; Figure 3 is a sectional view of the mounting block, collection box, and sealing plate of the present invention; Figure 4 is a sectional view of the cooling plate of the present invention; Figure 5 is a sectional view of the discharge box and discharge plate of the present invention; Figure 6 is a combined view of the top plate, mounting plate, and elastic airbag of the present invention; Figure 7 is a combined view of the first vertical rod, inclined block, and semi-gear of the present invention; Figure 8 is a sectional view of the mounting rod and lower mold of the present invention; Figure 9 is a bottom view of the present invention.

[0019] Description of the reference numerals in the figures: 1, workbench; 2, casting assembly; 201, stepping motor; 202, mounting rod; 203, lower mold; 204, upper mold; 205, support rod; 206, top plate; 207, hydraulic rod; 208, mounting plate; 209, liquid injection rod; 210, liquid injection hole; 3, cooling assembly; 301, mounting block; 302, diversion groove; 303, cooling plate; 304, cavity; 305, water spray hole; 306, vertical groove; 307, condenser; 308, sealing plate; 309, return spring; 310, inlet valve; 311, drain valve; 312, connecting pipe; 313, first vertical rod; 314, second vertical rod; 401, discharge box; 402, mold box; 403, discharge plate; 404, pneumatic telescopic rod; 405, telescopic connecting rod; 406, round rod; 407, second connecting rod; 408, discharge rod; 409, electromagnet; 410, magnet block; 411, elastic airbag; 412, air pipe; 5, discharge assembly; 501, rotating rod; 502, spring; 503, discharge port; 504, semi-gear; 505, inclined block; 506, first spring; 507, electric push rod; 601, mesh plate; 602, mounting frame; 603, elastic pad; 604, collection box; 605, collection mesh box; 606, water cavity; 607, first one-way valve; 608, second one-way valve; 609, injection pipe. Detailed Description of the Invention

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 9 , an aluminum alloy pump body casting machine, including a workbench 1, and a casting assembly 2 is provided on the workbench 1; The casting assembly 2 includes a stepping motor 201 installed on the workbench 1. A mounting rod 202 is fixedly installed on the output end of the stepping motor 201. A lower mold 203 is provided on the mounting rod 202. An upper mold 204 is detachably installed on the lower mold 203. A support rod 205 is fixedly installed on the top wall of the workbench 1. A top plate 206 is fixedly installed at the top end of the support rod 205. A hydraulic rod 207 with a downward output end is fixedly installed on the top plate 206. A mounting plate 208 is fixedly installed on the output end of the hydraulic rod 207. A liquid injection rod 209 is provided on the mounting plate 208. A liquid injection hole 210 matching the liquid injection rod 209 is provided on the upper mold 204. A cooling assembly 3 for cooling the lower mold 203 is provided on the workbench 1, and a discharging assembly 5 is provided on the workbench 1.

[0022] The cooling assembly 3 includes a mounting block 301 fixedly installed on the bottom wall of the workbench 1. A diversion groove 302 is opened on the top wall of the mounting block 301. A communication port communicating with the diversion groove 302 is opened on the top wall of the workbench 1. A cooling plate 303 is fixedly installed on the top wall of the workbench 1. A cavity 304 is opened on the cooling plate 303. Spraying holes 305 are uniformly opened on the bottom wall of the cavity 304.

[0023] A vertical groove 306 is opened on the mounting block 301. A condenser 307 is fixedly installed on the bottom wall of the vertical groove 306. A sealing plate 308 is vertically slidably installed in the vertical groove 306. A return spring 309 is jointly installed between the bottom wall of the sealing plate 308 and the vertical groove 306. An inlet valve 310 with a downward output end is inserted on the top wall of the sealing plate 308. A drain valve 311 is inserted on the side wall of the vertical groove 306. A communication pipe 312 is communicated with the output end of the drain valve 311. A first vertical rod 313 is fixedly installed on the bottom wall of the mounting plate 208. A second vertical rod 314 matching the first vertical rod 313 is fixedly installed on the sealing plate 308.

[0024] During use, first close the upper mold 204 and the lower mold 203. Then, the stepping motor 201 drives the mounting rod 202 to rotate. During the rotation of the mounting rod 202, the closed upper mold 204 is driven to rotate to directly below the injection rod 209. At this time, the user can close the next upper mold 204 and the next lower mold 203 and wait for casting. At the same time, the output end of the hydraulic rod 207 extends and drives the mounting plate 208 to move downward. During the downward movement of the mounting plate 208, the injection rod 209 is driven to insert into the injection hole 210, and the aluminum alloy solution is introduced into the mold cavity formed by the upper mold 204 and the lower mold 203. Then, the output end of the hydraulic rod 207 contracts and drives the mounting plate 208 to move upward. During the upward movement of the mounting plate 208, the injection rod 209 is driven to disengage from the injection hole 210. At this time, the stepping motor 201 rotates again, and drives the upper mold 204 and the lower mold 203 with the aluminum alloy solution to move below the cooling assembly 3 for heat dissipation, and at the same time drives the upper mold 204 and the lower mold 203 of the next set of closed molds to move below the injection rod 209 and wait for injection. Then, when the stepping motor 201 rotates again, it will drive the upper mold 204 and the lower mold 203 after cooling to move to the unloading assembly 5 for unloading. As the stepping motor 201 rotates again, it will drive the lower mold 203 to rotate to the front of the user and wait for closing the mold for casting again, which can make injection, cooling, and demoulding proceed simultaneously, playing a role in improving the casting efficiency.

[0025] When the mounting plate 208 moves downward, the mounting plate 208 drives the first vertical rod 313 to move downward. During the downward movement of the first vertical rod 313, it gradually contacts the second vertical rod 314 and drives the second vertical rod 314 to move downward. During the downward movement of the second vertical rod 314, the sealing plate 308 is driven to move downward. At this time, the return spring 309 is compressed and has a tendency to recover. Then, during the downward movement of the sealing plate 308, the water flow located below the sealing plate 308 in the vertical groove 306 is squeezed, and flows through the drain valve 311 and the connecting pipe 312 into the cavity 304. Then, the water flow is sprayed upward onto the upper mold 204 and the lower mold 203 through the spray holes 305 on the cavity 304, so that the aluminum alloy solution in the upper mold 204 and the lower mold 203 can be cooled. Then, under the action of gravity, the water flow flows through the communication port into the diversion groove 302 and flows through the diversion groove 302 into the vertical groove 306, thus eliminating the need for the user to spend time manually cooling the upper mold 204 and the lower mold 203, further improving the casting efficiency.

[0026] Such as Figure 2 、 Figure 5 、 Figure 6As shown in the figure, a discharge box 401 is fixedly installed on the top wall of the workbench 1. A mold box 402 is detachably installed in the discharge box 401. A discharge plate 403 is horizontally slidably installed on the discharge box 401. A pneumatic telescopic rod 404 is installed on the discharge box 401. The output end of the pneumatic telescopic rod 404 is ball-connected to a telescopic connecting rod 405, and the end of the telescopic connecting rod 405 away from the pneumatic telescopic rod 404 is ball-connected to the discharge plate 403. A round rod 406 that cooperates with the discharge plate 403 is rotatably installed on the discharge box 401. A second connecting rod 407 is ball-connected to the discharge box 401, and the end of the second connecting rod 407 away from the discharge box 401 is ball-connected to the discharge plate 403. A discharge rod 408 is fixedly installed on the mounting plate 208, and an electromagnet 409 electrically connected to the hydraulic rod 207 is fixedly installed on the discharge rod 408. A magnet block 410 that cooperates with the electromagnet 409 is fixedly installed on the upper mold 204.

[0027] An elastic airbag 411 is jointly installed between the mounting plate 208 and the top wall. An air pipe 412 communicating with the elastic airbag 411 is inserted into the input end of the pneumatic telescopic rod 404.

[0028] By adopting the above technical solution, during the downward movement of the mounting plate 208, the discharging rod 408 is driven to move downward. The elastic airbag 411 is stretched and inhales air from the pneumatic telescopic rod 404 through the second air pipe 412. Then, the output end of the pneumatic telescopic rod 404 contracts and drives the discharging plate 403 to move into the discharging box 401 through the telescopic connecting rod 405, thereby preventing the discharging plate 403 from affecting the normal downward movement of the discharging rod 408. Then, during the downward movement of the discharging rod 408, the electromagnet 409 is driven to gradually contact the magnet block 410 on the upper die 204. Then, when the mounting plate 208 moves upward, the discharging rod 408 drives the magnet block 410 to move upward through the electromagnet 409. During the upward movement of the magnet block 410, the upper die 204 is driven to move upward and separate from the lower die 203. Moreover, during the upward movement of the mounting plate 208, the air flow in the elastic airbag 411 flows into the pneumatic telescopic rod 404 through the second air pipe 412, and the output end of the pneumatic telescopic rod 404 gradually extends. During the gradual extension of the output end of the pneumatic telescopic rod 404, the discharging plate 403 is driven to move towards the discharging rod 408 through the telescopic connecting rod 405. And after the upper die 204 is higher than the discharging plate 403, the discharging plate 403 gradually moves below the upper die 204. Then, when the hydraulic rod 207 finishes resetting and is powered off, the electromagnet 409 is powered off and the electromagnetic field disappears. At this time, under the action of gravity, the upper die 204 falls on the top wall of the discharging plate 403. Then, when the mounting plate 208 moves downward and stretches the elastic airbag 411, the output end of the pneumatic telescopic rod 404 contracts and drives the discharging plate 403 to move into the discharging box 401 through the telescopic connecting rod 405. During the movement of the discharging plate 403 into the discharging box 401, the second connecting rod 407 drives the discharging plate 403 to rotate. At this time, the telescopic connecting rod 405 gradually extends. During the rotation of the discharging plate 403, the end of the discharging plate 403 located inside the discharging box 401 is higher than the end of the discharging plate 403 located outside the discharging box 401. Then, under the action of gravity, the upper die 204 in the discharging plate 403 falls into the die box 402 along the discharging plate 403, so that the user does not need to spend time manually removing the upper die 204, further improving the casting efficiency.

[0029] As Figure 2 , Figure 3 , Figure 7 , Figure 8 shown, the discharging assembly 5 includes rotating rods 501 symmetrically and rotatably mounted on the mounting rods 202, and one end of the rotating rod 501 far from the mounting rod 202 is fixedly connected to the lower die 203. A hairspring 502 is jointly installed between the rotating rod 501 and the mounting rod 202. A discharging port 503 communicating with the vertical groove 306 is formed on the top wall of the workbench 1. A half gear 504 is fixedly installed on the rotating rod 501, and an inclined block 505 cooperating with the half gear 504 is arranged on the first vertical rod 313.

[0030] A horizontal groove is formed in the first vertical rod 313, and the inclined block 505 is slidably engaged with the horizontal groove. A first spring 506 is jointly installed between the side wall of the inclined block 505 and the horizontal groove. An electric push rod 507 is fixedly installed on the lower mold 203.

[0031] By adopting the above technical solution, during the downward movement of the first vertical rod 313, the inclined surface of the inclined block 505 is gradually brought into contact with the half gear 504. Then, the half gear 504 applies a thrust to the inclined surface of the inclined block 505. Under the action of the thrust, the inclined block 505 slides along the horizontal groove and compresses the first spring 506. When the inclined block 505 is disengaged from the half gear 504, the first spring 506 extends and drives the inclined block 505 to reset. Then, when the electromagnet 409 drives the upper mold 204 to move upward, the first vertical rod 313 gradually moves upward and drives the top wall of the inclined block 505 to gradually come into contact with the half gear 504. Under the action of the top wall of the inclined block 505, the half gear 504 starts to rotate. During the rotation of the half gear 504, the lower mold 203 is driven to rotate through the rotating rod 501. At this time, the clockwork spring 502 starts to store energy. When the lower mold 203 is flipped 180 degrees, the output end of the electric push rod 507 extends and drives the finished product of the lower mold 203 to be disengaged from the lower mold 203, so that the user does not need to spend time manually removing the finished product, further improving the casting efficiency.

[0032] As Figure 2 、 Figure 3 、 Figure 7 、 Figure 8 As shown in

[0033] A collection net box 605 is detachably installed in the collection box 604.

[0034] A water cavity 606 is formed in the elastic pad 603. A first one-way valve 607 with an input end communicated with the vertical groove 306 is inserted into the water cavity 606. A second one-way valve 608 is inserted into the water cavity 606, and a spray pipe 609 cooperating with the lower mold 203 is communicated with the second one-way valve 608.

[0035] By adopting the above technical solution, during the process of the finished product falling downward, the finished product will fall on the top wall of the mesh plate 601. At this time, the mesh plate 601 squeezes the elastic pad 603 back and forth under the impact of the finished product, thereby avoiding damage to the finished product during falling and improving the cooling effect of the finished product. Moreover, during the shaking process of the mesh plate 601, the finished product can be driven to enter the collection mesh box 605 along the inclined surface of the top wall of the mesh plate 601. Then, the user can take out the finished product through the collection mesh box 605, further improving the casting efficiency.

[0036] During the stretching process of the elastic pad 603, the water cavity 606 sucks in water flow through the first one-way valve 607. Then, during the compression process of the elastic pad 603, the water flow in the water cavity 606 on the elastic pad 603 flows through the second one-way valve 608 to the spray pipe 609 and is sprayed onto the inner wall of the lower mold 203 through the spray pipe 609. Thereby, the debris in the lower mold 203 can be separated from the lower mold 203 without the user spending time manually cleaning the debris, further improving the casting efficiency.

[0037] Since the gear is a semi-gear 504, the gear can only rotate 180 degrees. And since the number of inclined blocks 505 is more than the number of teeth of the gear, after the gear rotates 180 degrees, as the inclined block 505 moves upward, the clockwork spring 502 cannot drive the lower mold 203 to reset. And after the spray pipe 609 sprays water flow on the lower mold 203, the inclined block 505 is separated from the gear. At this time, the clockwork spring 502 stretches and drives the lower mold 203 to reset through the rotating rod 501, playing a role in preparing for the next operation.

[0038] Usage method: During use, first close the upper mold 204 and the lower mold 203. Then, the stepping motor 201 drives the mounting rod 202 to rotate. During the rotation of the mounting rod 202, the closed upper mold 204 is driven to rotate to directly below the injection rod 209. At this time, the user can close the next upper mold 204 and the next lower mold 203 and wait for casting. At the same time, the output end of the hydraulic rod 207 extends and drives the mounting plate 208 to move downward. During the downward movement of the mounting plate 208, the injection rod 209 is driven to insert into the injection hole 210, and the aluminum alloy solution is introduced into the mold cavity formed by the upper mold 204 and the lower mold 203. Then, the output end of the hydraulic rod 207 contracts and drives the mounting plate 208 to move upward. During the upward movement of the mounting plate 208, the injection rod 209 is driven to disengage from the injection hole 210. At this time, the stepping motor 201 rotates again, and drives the upper mold 204 and the lower mold 203 with the aluminum alloy solution to move below the cooling assembly 3 for heat dissipation, and at the same time drives the upper mold 204 and the lower mold 203 of the next set of closed molds to move below the injection rod 209 and wait for injection; when the mounting plate 208 moves downward, the mounting plate 208 drives the first vertical rod 313 to move downward. During the downward movement of the first vertical rod 313, it gradually contacts the second vertical rod 314 and drives the second vertical rod 314 to move downward. During the downward movement of the second vertical rod 314, the sealing plate 308 is driven to move downward. At this time, the return spring 309 is compressed and has a tendency to recover. Then, during the downward movement of the sealing plate 308, the water flow below the sealing plate 308 in the vertical groove 306 is squeezed, and flows through the drain valve 311 and the connecting pipe 312 into the cavity 304, and then the water flow is sprayed upward on the upper mold 204 and the lower mold 203 through the spray holes 305 on the cavity 304; when the mounting plate 208 moves upward, the unloading rod 408 drives the magnet block 410 to move upward through the electromagnet 409. When the hydraulic rod 207 returns to its original position and is powered off, the electromagnet 409 is powered off and the electromagnetic field disappears. At this time, under the action of gravity, the upper mold 204 falls on the top wall of the unloading plate 403. Then, when the mounting plate 208 moves downward and stretches the elastic airbag 411, the output end of the pneumatic telescopic rod 404 contracts and drives the unloading plate 403 to move into the unloading box 401 through the telescopic connecting rod 405. During the movement of the unloading plate 403 into the unloading box 401, the second connecting rod 407 drives the unloading plate 403 to rotate. At this time, the telescopic connecting rod 405 gradually extends. During the rotation of the unloading plate 403, the end of the unloading plate 403 inside the unloading box 401 is higher than the end of the unloading plate 403 outside the unloading box 401. Then, under the action of gravity, the upper mold 204 in the unloading plate 403 falls into the mold box 402 along the unloading plate 403;The first vertical rod 313 gradually moves upward and drives the top wall of the inclined block 505 to gradually contact the half gear 504, and the half gear 504 starts to rotate under the action of the top wall of the inclined block 505. During the rotation of the half gear 504, the lower mold 203 is driven to rotate through the rotating rod 501. At this time, the clockwork 502 starts to accumulate power. When the lower mold 203 flips 180 degrees, the output end of the electric push rod 507 extends and drives the finished product of the lower mold 203 to break contact with the lower mold 203. In the process of the finished product falling downward, the finished product will fall on the top wall of the mesh plate 601. At this time, the mesh plate 601 is under the action of the impact of the finished product. The elastic pad 603 is squeezed back, thereby preventing the finished product from falling and being damaged, and improving the cooling effect of the finished product. In the process of the mesh plate 601 shaking, the finished product can be driven along the inclined surface of the top wall of the mesh plate 601 into the collection mesh box 605; in the process of the elastic pad 603 being compressed, the water flow in the upper water cavity 606 of the elastic pad 603 flows to the injection pipe 609 through the second one-way valve 608, and is injected onto the inner wall of the lower mold 203 through the injection pipe 609, so that the debris in the lower mold 203 can be separated from the lower mold 203, and the user does not need to spend time manually cleaning the debris. ;

[0039] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum alloy pump body casting machine, comprising a workbench (1), characterized in that: A casting assembly (2) is provided on the workbench (1). The casting assembly (2) includes a stepping motor (201) installed on the workbench (1). A mounting rod (202) is fixedly installed on the output end of the stepping motor (201). A lower mold (203) is provided on the mounting rod (202). An upper mold (204) is detachably installed on the lower mold (203). A support rod (205) is fixedly installed on the top wall of the workbench (1). A top plate (206) is fixedly installed at the top end of the support rod (205). A hydraulic rod (207) with its output end facing downwards is fixedly installed on the top plate (206). A mounting plate (208) is fixedly installed on the output end of the hydraulic rod (207). A liquid injection rod (209) is provided on the mounting plate (208). A liquid injection hole (210) matching the liquid injection rod (209) is provided on the upper mold (204). A cooling assembly (3) for cooling the lower mold (203) is provided on the workbench (1), and a discharging assembly (5) is provided on the workbench (1).

2. The aluminum alloy pump body casting machine according to claim 1, characterized in that: The cooling assembly (3) includes a mounting block (301) fixedly installed on the bottom wall of the workbench (1). A diversion groove (302) is formed on the top wall of the mounting block (301). A communication port communicating with the diversion groove (302) is formed on the top wall of the workbench (1). A cooling plate (303) is fixedly installed on the top wall of the workbench (1). A cavity (304) is formed on the cooling plate (303). Spraying holes (305) are uniformly formed on the bottom wall of the cavity (304).

3. The aluminum alloy pump body casting machine according to claim 2, characterized in that: A vertical groove (306) is formed on the mounting block (301). A condenser (307) is fixedly installed on the bottom wall of the vertical groove (306). A sealing plate (308) is vertically slidably installed in the vertical groove (306). A return spring (309) is jointly installed between the bottom wall of the sealing plate (308) and the vertical groove (306). An inlet valve (310) with its output end facing downwards is inserted on the top wall of the sealing plate (308). A drain valve (311) is inserted on the side wall of the vertical groove (306). A communication pipe (312) is communicated with the output end of the drain valve (311). A first vertical rod (313) is fixedly installed on the bottom wall of the mounting plate (208). A second vertical rod (314) matching the first vertical rod (313) is fixedly installed on the sealing plate (308).

4. The aluminum alloy pump body casting machine according to claim 3, characterized in that: A discharge box (401) is fixedly installed on the top wall of the workbench (1). A mold box (402) is detachably installed in the discharge box (401). A discharge plate (403) is horizontally slidably installed on the discharge box (401). A pneumatic telescopic rod (404) is installed on the discharge box (401). The output end of the pneumatic telescopic rod (404) is ball-connected to a telescopic connecting rod (405). And the end of the telescopic connecting rod (405) far from the pneumatic telescopic rod (404) is ball-connected to the discharge plate (403). A round rod (406) cooperating with the discharge plate (403) is rotatably installed on the discharge box (401). A second connecting rod (407) is ball-connected to the discharge box (401). And the end of the second connecting rod (407) far from the discharge box (401) is ball-connected to the discharge plate (403). A discharge rod (408) is fixedly installed on the mounting plate (208). And an electromagnet (409) electrically connected to the hydraulic rod (207) is fixedly installed on the discharge rod (408). A magnet block (410) cooperating with the electromagnet (409) is fixedly installed on the upper mold (204).

5. A kind of aluminum alloy pump body casting machine according to claim 4, characterized in that: An elastic airbag (411) is jointly installed between the mounting plate (208) and the top wall. An air pipe (412) communicating with the elastic airbag (411) is inserted into the input end of the pneumatic telescopic rod (404).

6. The aluminum alloy pump body casting machine according to claim 3, characterized in that: The discharge assembly (5) includes rotating rods (501) symmetrically and rotatably installed on the mounting rods (202). And the end of the rotating rod (501) far from the mounting rod (202) is fixedly connected to the lower mold (203). A hairspring (502) is jointly installed between the rotating rod (501) and the mounting rod (202). A discharge port (503) communicating with the vertical groove (306) is formed on the top wall of the workbench (1). A semi-gear (504) is fixedly installed on the rotating rod (501). An inclined block (505) cooperating with the semi-gear (504) is provided on the first vertical rod (313).

7. A kind of aluminum alloy pump body casting machine according to claim 6, characterized in that: A horizontal groove is formed on the first vertical rod (313). And the inclined block (505) is slidably matched with the horizontal groove. A first spring (506) is jointly installed between the side wall of the inclined block (505) and the horizontal groove. An electric push rod (507) is fixedly installed on the lower mold (203).

8. A kind of aluminum alloy pump body casting machine according to claim 7, characterized in that: A net plate (601) is vertically slidably installed in the vertical groove (306). An installation frame (602) cooperating with the net plate (601) is fixedly installed on the side wall of the vertical groove (306). An elastic pad (603) is jointly installed between the installation frame (602) and the net plate (601). A collection box (604) is installed on the side wall of the installation block (301). A collection groove communicating with the collection box (604) is formed on the vertical groove (306). And the top wall of the net plate (601) forms a seventy-degree angle with the horizontal plane.

9. The aluminum alloy pump body casting machine according to claim 8, characterized in that: A collection net box (605) is detachably installed in the collection box (604).

10. A kind of aluminum alloy pump body casting machine according to claim 8, characterized in that: A water cavity (606) is formed on the elastic pad (603). A first one-way valve (607) with an input end communicating with the vertical groove (306) is inserted into the water cavity (606). A second one-way valve (608) is inserted into the water cavity (606), and a spray pipe (609) cooperating with the lower mold (203) is communicated with the second one-way valve (608).

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