Casting forming device for producing engine pump body

Abstract

The invention relates to the technical field of pump body casting, in particular to an engine pump body production casting forming device which comprises a placing plate, a fixed mold module is installed on the left side of the upper end of the placing plate, and a movable mold module is installed on the right side of the upper end of the placing plate; the material taking device further comprises a material taking unit, the material taking unit is connected to the upper end of the containing plate, and the material taking unit comprises a mechanical arm module installed at the upper end of the containing plate. The supporting assembly, the air injection unit and the external cooling unit are matched with one another, surface cleaning can be conducted on the fixed mold module, the movable mold module and the engine pump body at the same time in the process that the engine pump body is taken out, and cooling treatment can be conducted on the engine pump body from the interior and the exterior; and a release agent can be sprayed after the surfaces of the fixed mold module and the movable mold module are cleaned, so that the continuous forming efficiency of the engine pump body is improved, and the energy consumption is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of pump body casting, in particular to a casting molding device for producing an engine pump body. Background Art

[0002] The engine pump body is usually formed by die casting during production. Demolding, casting mold cooling and pump body casting cooling are all important steps in the casting process of the engine pump body. At present, after the engine pump body is cast, it is necessary to use an automatic demolding and material taking mechanism to demold the pump body casting. Then, the metal fragments, residual mold release agent, sand, dust or other impurities remaining in the casting mold are removed by the jet mechanism, and the cooling of the casting mold is accelerated by the jet mechanism to reduce the thermal fatigue of the mold, extend the mold life, and improve production efficiency. Finally, the demolded pump body casting is cooled by a cooling mechanism or natural cooling. The cooling process helps to stabilize the internal structure of the pump body casting and prevent deformation or stress concentration caused by excessive temperature.

[0003] At present, the demoulding and material removal, casting mold cooling and pump body casting cooling of the existing engine pump body production and casting are all performed in steps, and multiple mobile equipment are required to drive the corresponding operating mechanism to perform corresponding operations, resulting in a long time interval between the production and casting of two engine pump bodies, which reduces the efficiency of the molding of multiple engine pump bodies. In addition, multiple mobile equipment need to work, which also increases energy consumption. Summary of the invention

[0004] Based on this, it is necessary to provide a casting molding device for producing an engine pump body, aiming to solve the problems caused by the prior art when molding and removing the engine pump body.

[0005] In order to achieve the above objectives, the present invention adopts the following technical solutions: an engine pump body production casting molding device, including a placement plate, a fixed mold module is installed on the left side of the upper end of the placement plate, and a movable mold module is installed on the right side of the upper end of the placement plate.

[0006] It also includes a material picking unit, which is connected to the upper end of the placement plate. The material picking unit includes a robot arm module installed on the upper end of the placement plate, a support plate is installed on the robot arm module, and a material picking component is connected to the support plate.

[0007] The material picking component includes a hydraulic push rod installed through the support plate, a semi-cylindrical frame located on the side of the support plate close to the fixed mold module is installed on the fixed section of the hydraulic push rod, a plurality of support components evenly distributed from front to back are installed on the arc-shaped side wall of the semi-cylindrical frame, an extrusion component is installed inside the semi-cylindrical frame, and an air inlet hole is opened at the rear end of the semi-cylindrical frame.

[0008] It also includes an injection unit, which is connected to the support plate. The injection unit includes a connecting plate installed on one end of the support plate close to the movable mold module through two cylindrical rods, and a cooling component and a spraying component are installed on the end of the connecting plate away from the cylindrical rods.

[0009] It also includes an external cooling unit, which is connected to the support plate. The external cooling unit includes two air outlet components that are symmetrically connected to the support plate from top to bottom, and a moving component is connected to the air outlet component. A first connecting pipe is commonly installed on the front sides of the two air outlet components, and a second connecting pipe is commonly installed on the rear sides of the two air outlet components.

[0010] According to an embodiment of the present invention, the material picking component further comprises a plurality of support rods installed between the vertical section of the semi-cylindrical frame and the support plate, the plurality of support rods are distributed in a rectangular shape, and an air intake pipe is installed in the air intake hole.

[0011] According to an embodiment of the present invention, the support assembly includes a cylindrical tube installed on the arc-shaped side wall of the semi-cylindrical frame, a plurality of circumferentially evenly distributed air guide grooves are provided on the outer ring surface of the cylindrical tube, and a plurality of circumferentially evenly distributed air intake holes are provided on the wall of the cylindrical tube near the semi-cylindrical frame, and the plurality of air intake holes correspond one-to-one to and are connected with the plurality of air guide grooves.

[0012] According to an embodiment of the present invention, the support assembly also includes a plurality of top tightening plates that are evenly distributed in the circumference and slidably penetrate and are connected to the wall of the cylindrical tube away from the semi-cylindrical frame, the top tightening plate is located in the air guide groove, and the end of the top tightening plate close to the semi-cylindrical frame is provided with a slope located inside the cylindrical tube, and the end of the top tightening plate away from the semi-cylindrical frame is integrally formed with a strip plate located inside the cylindrical tube, and a connecting spring is installed between the strip plate and the inner wall of the cylindrical tube.

[0013] According to an embodiment of the present invention, the extrusion assembly includes a rectangular plate installed at the end of the moving section of the hydraulic push rod and located inside the semi-cylindrical frame, two guide rods slidably penetrate the rectangular plate and are symmetrically distributed front to back, the guide rods are fixedly connected to the inner end surface of the rectangular side wall of the semi-cylindrical frame, a plurality of pushing rods evenly distributed from front to back are installed at one end of the rectangular plate away from the hydraulic push rod, and the plurality of pushing rods correspond one-to-one to the plurality of cylindrical tubes, a fixed plate is installed at one end of the pushing rod away from the rectangular plate, and a pushing ring is commonly installed at both ends of the fixed plate, and an annular inclined surface is provided on the outer ring surface of the pushing ring.

[0014] According to an embodiment of the present invention, the cooling component includes a plurality of cooling pipes evenly distributed from front to back and installed at an end of the connecting plate away from the support plate, the cooling pipes are installed at an end away from the connecting plate and are connected to a plurality of air outlet pipes evenly distributed from top to bottom, the upper ends of the plurality of cooling pipes are commonly installed and connected to a first connecting pipe, and a ventilation pipe is installed on and connected to the first connecting pipe.

[0015] According to an embodiment of the present invention, the spray component includes a plurality of spray pipes evenly distributed from front to back and installed at one end of the connecting plate away from the support plate, any one of the spray pipes is located between two of the cooling pipes, the end of the spray pipe away from the connecting plate is installed and connected to a plurality of discharge pipes evenly distributed from top to bottom, the lower ends of the plurality of spray pipes are installed together and connected to a second connecting pipe, and a feed pipe is installed on and connected to the second connecting pipe.

[0016] According to an embodiment of the present invention, the air outlet component includes a plurality of first movable tubes evenly distributed from front to back and slidably penetrated on the support plate, a second movable tube slidably penetrated on the support plate is arranged between every two of the first movable tubes, a columnar frame is commonly installed at one end of the plurality of first movable tubes and the plurality of second movable tubes close to the movable mold module, a partition plate in a vertical state is installed inside the columnar frame, and the partition plate penetrates and is fixedly connected to the ends of the plurality of second movable tubes.

[0017] According to an embodiment of the present invention, the movable component includes an L-shaped plate installed at the opposite ends of the columnar frame, the end of the horizontal section of the L-shaped plate is hinged with an air guide plate through a pin shaft with a torsion spring, and two return springs are symmetrically installed between the vertical section of the L-shaped plate and the support plate.

[0018] According to an embodiment of the present invention, the front ends of the upper and lower columnar frames are fixedly connected and communicated with the first connecting pipe, and the rear ends of the upper and lower columnar frames are fixedly connected and communicated with the second connecting pipe. Both the first connecting pipe and the second connecting pipe are three-way pipes.

[0019] In summary, the present invention includes the following beneficial technical effects:

[0020] 1. The support assembly, jet unit and external cooling unit adopted in the present invention cooperate with each other, and can simultaneously clean the surfaces of the fixed mold module, the movable mold module and the engine pump body during the process of removing the engine pump body, and can cool the engine pump body from the inside and the outside, and can also spray the release agent after the surfaces of the fixed mold module and the movable mold module are cleaned. There is no need for multiple mobile devices to drive multiple devices to remove the engine pump body and clean the surfaces of the fixed mold module and the movable mold module and spray the release agent in steps, which improves the efficiency of continuous molding of the engine pump body and reduces energy consumption.

[0021] 2. The material taking component and the air outlet component used in the present invention cooperate to realize the function of limiting the engine pump body from multiple directions, effectively avoiding the phenomenon of the engine pump body falling during the removal process and avoiding damage to the engine pump body.

[0022] 3. The exhaust component and the material taking unit used in the present invention can cooperate to cool the formed engine pump body from the inside and the outside at the same time, thereby improving the cooling efficiency of the engine pump body and eliminating the step of cooling the engine pump body after it is removed, thereby improving the efficiency of subsequent processing of the engine pump body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the three-dimensional structure of the present invention from a first viewing angle is shown.

[0025] Figure 2 A schematic diagram of the second viewing angle stereoscopic structure of the present invention is shown.

[0026] Figure 3 A front view of the present invention is shown.

[0027] Figure 4 A left side view of the present invention is shown.

[0028] Figure 5 Shows Figure 3 Sectional view of AA.

[0029] Figure 6 Shows Figure 5 Magnified view of the middle N region.

[0030] Figure 7 Shows Figure 4 Cross-sectional view of BB.

[0031] Figure 8 Shows Figure 7 Magnified view of the X area in the middle.

[0032] Fig. 9 The schematic diagram shows the structure of part of the material taking unit, the air injection unit and the external cooling unit of the present invention.

[0033] Fig.10 A cross-sectional view of the external cooling unit and the support plate of the present invention is shown.

[0034] The above drawings include the following reference numerals: 1. placement plate; 2. fixed mold module; 3. movable mold module; 4. material picking unit; 41. mechanical arm module; 42. support plate; 43. material picking component; 431. hydraulic push rod; 432. semi-cylindrical frame; 433. support assembly; 4331. cylindrical tube; 4332. air guide groove; 4333. air intake hole; 4334. top plate; 4335. strip plate; 4336. connecting spring; 434. extrusion assembly; 4341. rectangular plate; 4342. guide rod; 4343. pushing rod; 4344. pushing ring; 435. support rod; 43 6. Inlet pipe; 5. Jet unit; 51. Connecting plate; 52. Cooling component; 521. Cooling pipe; 522. Air outlet pipe; 523. First connecting pipe; 524. Ventilation pipe; 53. Spraying component; 531. Spraying pipe; 532. Discharging pipe; 533. Second connecting pipe; 534. Feeding pipe; 6. External cooling unit; 61. Air outlet component; 611. First moving pipe; 612. Second moving pipe; 613. Columnar frame; 614. Partition plate; 62. Moving component; 621. L-shaped plate; 622. Wind guide plate; 623. Return spring; 63. First connecting pipe; 64. Second connecting pipe. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0036] See also Figure 1-Figure 4 In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme to achieve: an engine pump body production casting molding device, including a placement plate 1, a fixed mold module 2 is installed at the left side of the upper end of the placement plate 1, and a movable mold module 3 is installed at the right side of the upper end of the placement plate 1.

[0037] During the specific work, the placement plate 1 is fixed in the working position before processing, the fixed mold module 2 is the existing fixed mold mold of the engine pump body, and the movable mold module 3 is the existing movable mold mold of the engine pump body. The movable mold is equipped with a loading device. During casting, the movable mold module 3 moves toward the fixed mold module 2 and is tightly attached to the fixed mold module 2. Then the loading device injects the molten metal required for casting into the space between the movable mold module 3 and the fixed mold module 2, and then pressurizes and shapes to form the engine pump body. After that, the movable mold module 3 is separated from the fixed mold module 2, and the formed engine pump body is fixed on the fixed mold module 2.

[0038] See also Figure 1 , Figure 5 and Figure 7 The engine pump body production casting molding device also includes a material picking unit 4, which is connected to the upper end of the placement plate 1. The material picking unit 4 includes a mechanical arm module 41 installed on the upper end of the placement plate 1, and a support plate 42 is installed on the mechanical arm module 41, and a material picking component 43 is connected to the support plate 42.

[0039] See also Figure 5 , Figure 6 , Figure 7 and Fig. 9 The material picking component 43 includes a hydraulic push rod 431 installed through the support plate 42, a semi-cylindrical frame 432 located on the side of the support plate 42 close to the fixed mold module 2 is installed on the fixed section of the hydraulic push rod 431, and a plurality of support components 433 evenly distributed from front to back are installed on the arc-shaped side wall of the semi-cylindrical frame 432, an extrusion component 434 is installed inside the semi-cylindrical frame 432, and an air inlet is provided at the rear end of the semi-cylindrical frame 432. The material picking component 43 also includes a plurality of support rods 435 installed between the vertical section of the semi-cylindrical frame 432 and the support plate 42, and the plurality of support rods 435 are distributed in a rectangular shape, and an air inlet pipe 436 is installed in the air inlet.

[0040] During specific operation, the robotic arm module 41 is an existing robotic arm. Before operation, the air intake pipe 436 is connected to an existing external air pump, and the hydraulic push rod 431 is connected to an external hydraulic pump. After the engine pump body is formed, the robotic arm module 41 drives the support plate 42 to move to the right side of the formed engine pump body, and the support plate 42 drives the semi-cylindrical frame 432 to move to the right end of the engine pump body through multiple support rods 435. Then, the robotic arm module 41 drives the semi-cylindrical frame 432 to move toward the direction of the engine pump body through the support plate 42 and multiple support rods 435, and the semi-cylindrical frame 432 drives multiple support components 433 to enter multiple cylinder holes of the engine pump body.

[0041] See also Figure 6 , Figure 7 and Fig. 9 The support assembly 433 includes a cylindrical tube 4331 installed on the arc-shaped side wall of the semi-cylindrical frame 432, and a plurality of circumferentially evenly distributed air guide grooves 4332 are provided on the outer ring surface of the cylindrical tube 4331. A plurality of circumferentially evenly distributed air intake holes 4333 are provided on the wall of the cylindrical tube 4331 near the semi-cylindrical frame 432, and the plurality of air intake holes 4333 correspond to and are connected with the plurality of air guide grooves 4332 one by one.

[0042] During specific operation, the semi-cylindrical frame 432 drives multiple cylindrical tubes 4331 to be inserted into multiple cylinder holes of the engine pump body. The multiple cylindrical tubes 4331 provide initial support for the engine pump body. Then the air pump is started, and the air pump injects cold air into the semi-cylindrical frame 432 through the air intake pipe 436. The cold air in the semi-cylindrical frame 432 enters the cylindrical tubes 4331 respectively, and the cold air in the cylindrical tubes 4331 is injected into the air guide grooves 4332 through multiple air intake holes 4333. The cold air in the multiple annularly distributed air guide grooves 4332 cools and cleans the inner wall of the cylinder hole of the engine pump body. At the same time, the cold air ejected from the end of the cylindrical tube 4331 cleans and cools the surface of the fixed mold module 2.

[0043] See also Figure 6 , Figure 7 and Fig. 9 The support assembly 433 also includes a plurality of top tightening plates 4334 that are evenly distributed in the circumference and slidably penetrate and are connected to the wall of the cylindrical tube 4331 away from the semi-cylindrical frame 432. The top tightening plates 4334 are located in the air guide groove 4332. One end of the top tightening plate 4334 close to the semi-cylindrical frame 432 is provided with a slope located inside the cylindrical tube 4331. One end of the top tightening plate 4334 away from the semi-cylindrical frame 432 is integrally formed with a strip plate 4335 located inside the cylindrical tube 4331. A connecting spring 4336 is installed between the strip plate 4335 and the inner wall of the cylindrical tube 4331.

[0044] See also Figure 5 and Figure 6 The extrusion assembly 434 includes a rectangular plate 4341 installed at the end of the moving section of the hydraulic push rod 431 and located inside the semi-cylindrical frame 432. Two guide rods 4342 symmetrically distributed front and back are slidably penetrated on the rectangular plate 4341. The guide rods 4342 are fixedly connected to the inner end surface of the rectangular side wall of the semi-cylindrical frame 432. A plurality of pushing rods 4343 evenly distributed from front to back are installed at one end of the rectangular plate 4341 away from the hydraulic push rod 431. The plurality of pushing rods 4343 correspond one-to-one to the plurality of cylindrical tubes 4331. A fixed plate is installed at one end of the pushing rod 4343 away from the rectangular plate 4341. A pushing ring 4344 is commonly installed at both ends of the fixed plate. The outer ring surface of the pushing ring 4344 is provided with an annular inclined surface.

[0045] During specific operation, after the multiple cylindrical tubes 4331 enter the corresponding cylinder holes, the hydraulic push rod 431 is started, and the hydraulic push rod 431 drives the rectangular plate 4341 to move along the two guide rods 4342. The rectangular plate 4341 drives the multiple pushing rods 4343 to move toward the cylindrical tube 4331. The cylindrical tube 4331 drives the pushing ring 4344 to move through the fixed plate and push the multiple tightening plates 4334. The annular inclined surface on the pushing ring 4344 is pressed against the slope on the tightening plate 4334. By pushing, multiple clamping plates 4334 are forced to move toward the cylinder hole wall and stick to the cylinder hole wall, thereby realizing the function of internal clamping of the engine pump body and preventing the engine pump body from falling off when being removed. After the multiple clamping plates 4334 stick to the cylinder hole wall, the robot arm module 41 drives the semi-cylindrical frame 432 to move toward the movable mold module 3 through the support plate 42 and multiple support rods 435, and the semi-cylindrical frame 432 drives the engine pump body to separate from the fixed mold module 2 through multiple cylindrical tubes 4331.

[0046] See also Figure 1 , Figure 2 and Fig.10 The engine pump body production casting molding device also includes an external cooling unit 6, which is connected to the support plate 42. The external cooling unit 6 includes two air outlet components 61 symmetrically connected to the support plate 42, and a moving component 62 is connected to the air outlet component 61. A first connecting pipe 63 is commonly installed on the front side of the two air outlet components 61, and a second connecting pipe 64 is commonly installed on the rear side of the two air outlet components 61.

[0047] See also Figure 2 , Figure 8 , Fig. 9 and Fig.10 The movable component 62 includes an L-shaped plate 621 installed on the air outlet component 61, and the horizontal section end of the L-shaped plate 621 is hinged with an air guide plate 622 through a pin shaft with a torsion spring, and two return springs 623 are symmetrically installed between the vertical section of the L-shaped plate 621 and the support plate 42.

[0048] During specific operation, before the engine pump body is separated from the fixed mold module 2, the moving support plate 42 drives the upper and lower L-shaped plates 621 to move, and the L-shaped plate 621 drives the air guide plate 622 to contact the fixed mold module 2. Then the support plate 42 continues to move, and the L-shaped plate 621 pushes the fixed mold module 2. The air guide plate 622 is forced to rotate through the pin shaft, and the support plate 42 continues to move. The air guide plate 622 provides a reaction force to the L-shaped plate 621, and a relative movement occurs between the L-shaped plate 621 and the support plate 42, and the reset spring 623 is stretched.

[0049] See also Figure 2 , Figure 8 , Fig. 9 and Fig.10 The air outlet component 61 includes a plurality of first movable tubes 611 evenly distributed from front to back and slidably penetrated on the support plate 42, a second movable tube 612 slidably penetrated on the support plate 42 is arranged between every two of the first movable tubes 611, a columnar frame 613 is commonly installed at one end of the plurality of first movable tubes 611 and the plurality of second movable tubes 612 close to the movable mold module 3, the opposite ends of the columnar frame 613 are fixedly connected to the vertical section of the L-shaped plate 621, a partition plate 614 in a vertical state is installed inside the columnar frame 613, and the partition plate 614 penetrates and is fixedly connected to the ends of the plurality of second movable tubes 612.

[0050] See also Fig.10 The front ends of the upper and lower columnar frames 613 are fixedly connected and communicated with the first connecting pipe 63, and the rear ends of the upper and lower columnar frames 613 are fixedly connected and communicated with the second connecting pipe 64. The first connecting pipe 63 and the second connecting pipe 64 are both three-way pipes.

[0051] During specific operation, the partition plate 614 divides the interior of the columnar frame 613 into two spaces. The space connected to the multiple first movable tubes 611 is a cooling space, and the space connected to the multiple second movable tubes 612 is a spraying space. Before operation, the first connecting tube 63 is connected to an existing release agent container with a pressure pump outside, and the second connecting tube 64 is connected to an existing air pump outside. During operation, the support plate 42 drives the L-shaped plate 621 to move. The L-shaped plate 621 is subjected to force and moves relative to the support plate 42, while driving the columnar frame 613 to move. The columnar frame 613 drives the multiple first movable tubes 611 and the multiple second movable tubes 612 to move relative to the support plate 42. The support plate 42 slides on the support plate 42, and the multiple first moving tubes 611 and the multiple second moving tubes 612 guide the movement of the L-shaped plate 621. When the semi-cylindrical frame 432 drives the engine pump body to separate from the fixed mold module 2 through the multiple cylindrical tubes 4331, the support plate 42 drives the L-shaped plate 621 to separate from the fixed mold module 2, and the air guide plate 622 is reset by the torsion spring. At the same time, the reset spring 623 in the stretched state drives the L-shaped plate 621 to reset, and the L-shaped plates 621 on the upper and lower sides drive the multiple first moving tubes 611 and the multiple second moving tubes 612 on the upper and lower sides to reset and move to the upper and lower ends of the engine pump body, and further The engine pump body is limited in position. The plurality of first movable tubes 611, the plurality of second movable tubes 612 and the plurality of cylindrical tubes 4331 cooperate to realize the function of limiting the engine pump body from multiple directions, effectively avoiding the phenomenon of the engine pump body falling during the removal process, and avoiding damage to the engine pump body. Then, the air pump is started first, and the air pump injects cold air into the cooling space in the two columnar frames 613 through the second connecting tube 64. The cold air in the cooling space is ejected through the plurality of first movable tubes 611. The ejected cold air part cools the outer surface of the engine pump body, thereby realizing the function of rapid cooling of the engine pump body. , another part of the ejected cold air is blown onto the fixed mold module 2 to clean the surface of the fixed mold module 2. The air guide plate 622 further guides the ejected cold air to ensure that a large amount of cold air can be used. After the cold air is injected for a period of time, the air pump is turned off and the pressure pump on the release agent container is started. The pressure pump squeezes the release agent in the release agent container into the first connecting pipe 63. The first connecting pipe 63 injects the release agent into the two spraying spaces. The release agent in the spraying space is sprayed out through multiple second moving pipes 612. The sprayed release agent is sprayed onto the surface of the fixed mold module 2, which is convenient for separation from the fixed mold module 2 after the next engine pump body is formed.

[0052] See also Figure 1 , Figure 2 and Fig. 9 The engine pump body production casting molding device also includes an injection unit 5, which is connected to the support plate 42. The injection unit 5 includes a connecting plate 51 installed on the support plate 42 near one end of the movable mold module 3 through two cylindrical rods, and a cooling component 52 and a spraying component 53 are installed at the end of the connecting plate 51 away from the cylindrical rod.

[0053] See also Figure 2 , Fig. 9 and Fig.10 The cooling component 52 includes a plurality of cooling pipes 521 evenly distributed from front to back and installed at the end of the connecting plate 51 away from the supporting plate 42. The cooling pipe 521 is installed at the end away from the connecting plate 51 and is connected to a plurality of air outlet pipes 522 evenly distributed from top to bottom. The upper ends of the plurality of cooling pipes 521 are installed together and connected to a first connecting pipe 523. A ventilation pipe 524 is installed on the first connecting pipe 523 and is connected to it.

[0054] During specific operation, the ventilation pipe 524 is connected to the external air pump before work. After the robot arm module 41 drives the support plate 42 to move to the right end of the engine pump body, the support plate 42 drives the cooling component 52 to move to the left side of the dynamic mold module 3 through the connecting plate 51. After that, when the air pump is started, the air pump simultaneously injects cold air into the air inlet pipe 436, the second connecting pipe 64 and the ventilation pipe 524. The cold air in the ventilation pipe 524 enters the first connecting pipe 523. The cold air in the first connecting pipe 523 enters the multiple cooling pipes 521 respectively. The cold air in the cooling pipe 521 is ejected through the multiple air outlet pipes 522 and cleans and cools the surface of the dynamic mold module 3 to remove metal chips, dust, etc. remaining on the surface of the dynamic mold module 3.

[0055] See also Figure 2 , Fig. 9 and Fig.10 The spraying component 53 includes a plurality of spraying pipes 531 evenly distributed from front to back and installed at the end of the connecting plate 51 away from the supporting plate 42, any one of the spraying pipes 531 is located between the two cooling pipes 521, the end of the spraying pipe 531 away from the connecting plate 51 is installed and connected with a plurality of discharge pipes 532 evenly distributed from top to bottom, the lower ends of the plurality of spraying pipes 531 are installed together and connected with a second connecting pipe 533, and a feed pipe 534 is installed on the second connecting pipe 533 and connected with it.

[0056] During specific work, before work, the feed pipe 534 is connected to the existing release agent container with a pressure pump outside. When the pressure pump is started, the pressure pump squeezes the release agent into the feed pipe 534 at the same time, and the release agent in the feed pipe 534 enters the second connecting pipe 533. The release agent in the second connecting pipe 533 enters into multiple spray pipes 531 respectively. The release agent in the spray pipe 531 is sprayed out through multiple discharge pipes 532 and falls onto the surface of the movable mold module 3. When the surface of the movable mold module 3 is sprayed with the release agent, the pressure pump is turned off. Then the robotic arm module 41 drives the semi-cylindrical frame 432 to move through the support plate 42 and multiple support rods 435. The semi-cylindrical frame 432 drives the engine pump body to be taken out from between the fixed mold module 2 and the movable mold module 3 through multiple cylindrical tubes 4331.

[0057] During the process of removing the engine pump body, the support component 433, the jet unit 5 and the external cooling unit 6 can simultaneously clean the surfaces of the fixed mold module 2, the movable mold module 3 and the engine pump body, and can cool the engine pump body from the inside and the outside. The release agent can also be sprayed after the surfaces of the fixed mold module 2 and the movable mold module 3 are cleaned, without the need to add a step of moving the release agent, thereby improving the efficiency of continuous molding of the engine pump body and reducing energy consumption. The previous steps of molding and removing the engine pump body are repeated to realize the work of connecting and molding the engine pump body until the required number of engine pump bodies is formed and the work is completed.

[0058] In the description of the embodiments of the present invention, it should be noted that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0059] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A casting molding device for producing an engine pump body, comprising a placement plate (1), a fixed mold module (2) is installed at the left side of the upper end of the placement plate (1), and a movable mold module (3) is installed at the right side of the upper end of the placement plate (1), characterized in that: A material taking unit (4) is connected to the upper end of the placement plate (1), the material taking unit (4) comprises a mechanical arm module (41) installed on the upper end of the placement plate (1), a support plate (42) is installed on the mechanical arm module (41), and a material taking component (43) is connected to the support plate (42); The material taking component (43) comprises a hydraulic push rod (431) which is installed through the support plate (42); a semi-cylindrical frame (432) located on the side of the support plate (42) close to the fixed mold module (2) is installed on the fixed section of the hydraulic push rod (431); a plurality of support components (433) evenly distributed from front to back are installed on the arc-shaped side wall of the semi-cylindrical frame (432); an extrusion component (434) is installed inside the semi-cylindrical frame (432); and an air inlet hole is provided at the rear end of the semi-cylindrical frame (432); An air jet unit (5) is connected to the support plate (42), and the air jet unit (5) comprises a connecting plate (51) installed at one end of the support plate (42) close to the movable mold module (3) through two cylindrical rods, and a cooling component (52) and a spraying component (53) are installed at one end of the connecting plate (51) away from the cylindrical rods; An external cooling unit (6) is connected to the support plate (42), and the external cooling unit (6) comprises two air outlet components (61) symmetrically connected to the support plate (42) in an upper and lower manner, a moving component (62) is connected to the air outlet components (61), a first connecting pipe (63) is commonly installed on the front sides of the two air outlet components (61), and a second connecting pipe (64) is commonly installed on the rear sides of the two air outlet components (61).

2. The engine pump body production casting molding device according to claim 1, characterized in that: The material taking component (43) further comprises a plurality of support rods (435) installed between the vertical section of the semi-cylindrical frame (432) and the support plate (42), wherein the plurality of support rods (435) are distributed in a rectangular shape, and an air intake pipe (436) is installed in the air intake hole.

3. The engine pump body production casting molding device according to claim 1, characterized in that: The support assembly (433) comprises a cylindrical tube (4331) mounted on the arc-shaped side wall of the semi-cylindrical frame (432); a plurality of circumferentially evenly distributed air guide grooves (4332) are provided on the outer ring surface of the cylindrical tube (4331); a plurality of circumferentially evenly distributed air intake holes (4333) are provided on the tube wall of the cylindrical tube (4331) near the semi-cylindrical frame (432); the plurality of air intake holes (4333) correspond one-to-one to and are connected to the plurality of air guide grooves (4332).

4. The engine pump body production casting molding device according to claim 3, characterized in that: The support assembly (433) further comprises a plurality of top tightening plates (4334) which are evenly distributed in the circumference and slidably penetrate and are connected to the wall of the cylindrical tube (4331) away from the semi-cylindrical frame (432); the top tightening plates (4334) are located in the air guide groove (4332); one end of the top tightening plate (4334) close to the semi-cylindrical frame (432) is provided with a slope located inside the cylindrical tube (4331); one end of the top tightening plate (4334) away from the semi-cylindrical frame (432) is integrally formed with a strip plate (4335) located inside the cylindrical tube (4331); a connecting spring (4336) is installed between the strip plate (4335) and the inner wall of the cylindrical tube (4331).

5. The engine pump body production casting molding device according to claim 3, characterized in that: The extrusion assembly (434) comprises a rectangular plate (4341) installed at the end of the moving section of the hydraulic push rod (431) and located inside the semi-cylindrical frame (432); two guide rods (4342) symmetrically distributed in the front and back are slidably penetrated on the rectangular plate (4341); the guide rods (4342) are fixedly connected to the inner end surface of the rectangular side wall of the semi-cylindrical frame (432); a plurality of pushing rods (4343) evenly distributed from front to back are installed at one end of the rectangular plate (4341) away from the hydraulic push rod (431); the plurality of pushing rods (4343) correspond one to one with the plurality of cylindrical tubes (4331); a fixing plate is installed at one end of the pushing rod (4343) away from the rectangular plate (4341); a pushing ring (4344) is installed at both ends of the fixing plate; and an annular inclined surface is provided on the outer ring surface of the pushing ring (4344).

6. The engine pump body production casting molding device according to claim 1, characterized in that: The cooling component (52) comprises a plurality of cooling pipes (521) evenly distributed from front to back and installed at one end of the connecting plate (51) away from the supporting plate (42); the cooling pipe (521) is installed at one end away from the connecting plate (51) and is connected to a plurality of air outlet pipes (522) evenly distributed from top to bottom; the upper ends of the plurality of cooling pipes (521) are installed together and are connected to a first connecting pipe (523); and a ventilation pipe (524) is installed on and is connected to the first connecting pipe (523).

7. The engine pump body production casting molding device according to claim 6, characterized in that: The spraying component (53) comprises a plurality of spraying pipes (531) evenly distributed from front to back and installed at one end of the connecting plate (51) away from the supporting plate (42), any one of the spraying pipes (531) is located between the two cooling pipes (521), the end of the spraying pipe (531) away from the connecting plate (51) is installed and connected to a plurality of discharge pipes (532) evenly distributed from top to bottom, the lower ends of the plurality of spraying pipes (531) are installed together and connected to a second connecting pipe (533), and a feed pipe (534) is installed on and connected to the second connecting pipe (533).

8. The engine pump body production casting molding device according to claim 1, characterized in that: The air outlet component (61) comprises a plurality of first movable tubes (611) uniformly distributed from front to back and slidably penetrated on the support plate (42); a second movable tube (612) slidably penetrated on the support plate (42) is arranged between every two of the first movable tubes (611); a columnar frame (613) is commonly installed at one end of the plurality of first movable tubes (611) and the plurality of second movable tubes (612) close to the movable mold module (3); a partition plate (614) in a vertical state is installed inside the columnar frame (613); the partition plate (614) penetrates and is fixedly connected to the ends of the plurality of second movable tubes (612).

9. The engine pump body production casting molding device according to claim 8, characterized in that: The movable component (62) comprises an L-shaped plate (621) installed at the opposite end of the columnar frame (613), the horizontal end of the L-shaped plate (621) is hinged with an air guide plate (622) via a pin with a torsion spring, and two return springs (623) are symmetrically installed between the vertical section of the L-shaped plate (621) and the support plate (42).

10. The engine pump body production casting molding device according to claim 8, characterized in that: The front ends of the upper and lower columnar frames (613) are fixedly connected and communicated with the first connecting pipe (63), and the rear ends of the upper and lower columnar frames (613) are fixedly connected and communicated with the second connecting pipe (64), and the first connecting pipe (63) and the second connecting pipe (64) are both three-way pipes.

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