Casting device for automobile engine shell

Abstract

The utility model provides an automobile engine casing casting device, which comprises a casing, a clamping and cooling mechanism and a mold pushing device, the clamping and cooling mechanism comprises a bottom mounting plate, a vertical plate and a fan mounting plate, the vertical plate is mounted on the right side above the bottom mounting plate, the fan mounting plate is mounted above the vertical plate, an air cooling fan is mounted below the fan mounting plate, and the mold pushing device is mounted below the air cooling fan. Second rotating motors are symmetrically installed on the left side of the vertical plate in the front-back direction, second threaded rods are installed at the shaft ends of the two second rotating motors correspondingly, and square blocks are installed at the positions, close to the right ends, of the two second threaded rods correspondingly in a threaded mode. The high-temperature finished product cooling device is reasonable in structure, good in practicability, capable of clamping cast high-temperature finished products, capable of increasing the cooling rate of the finished products, capable of improving the safety and the practicability and suitable for application and popularization.

Description

Technical Field

[0001] The utility model relates to a casting device for an automobile engine casing, belonging to the technical field of casting processing equipment. Background Art

[0002] In the actual automobile engine manufacturing process, the main body of the engine is mostly made by casting. For example, the engine cylinder head is processed by casting. The engine cylinder head is also an important component of the shell. Casting also plays an important role in the product processing field, especially when it comes to high-precision parts such as engine components. At this time, a good automobile engine shell casting device is particularly important.

[0003] Chinese Patent No.: CN219004556U, mentions a casting device for an automobile engine casing, which provides a lower mold mounting part, a sliding connection of an upper mold mounting part on the lower mold mounting part, and top mold devices are respectively installed on the lower mold mounting part and the upper mold mounting part, and a cleaning spraying part is fixedly connected to the lower mold mounting part, and a liquid storage device is connected to the cleaning spraying part through a pipe, and the liquid storage device is fixedly connected to the lower mold mounting part, so that a demoulding auxiliary agent can be quickly sprayed to improve the use effect, and at the same time, the spraying can be made more uniform, and it is also avoided that the manual spraying method easily touches the mold and causes a flaw detection accident, and the mold closing is more stable and more efficient to use, and the mold closing accuracy can be effectively improved. However, this device requires manual collection of the high-temperature finished product after the casting work is completed, which is easy to scald the workers, lacks safety, and cannot quickly cool the finished product. Now, there is an urgent need for a casting device for an automobile engine casing to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a casting device for an automobile engine casing to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. It can clamp the high-temperature finished product after casting and can accelerate the cooling rate of the finished product, thereby improving safety and practicality and being suitable for popularization and use.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a casting device for an automobile engine casing, comprising a casing, a clamping and cooling mechanism and a mold pushing device, the clamping and cooling mechanism comprising a bottom mounting plate, a vertical plate and a fan mounting plate, the vertical plate is mounted on the right side above the bottom mounting plate, the fan mounting plate is mounted above the vertical plate, an air-cooling fan is mounted below the fan mounting plate, a second rotating motor is symmetrically mounted front and back on the left side of the vertical plate, two second rotating motor shaft ends are respectively mounted with second threaded rods, two second threaded rods are respectively threadedly mounted with square blocks near the right end, a pushing strip is mounted in the middle of the two square blocks, a thin plate is mounted on the right side of the pushing strip, a cylinder is symmetrically mounted up and down on the left side of the thin plate, two clamps are respectively mounted on the shaft ends of the cylinders, and a second rotating motor is symmetrically mounted front and back on the left side of the vertical plate. A side mounting plate is installed on the side, a sprayer is installed on the front side of the side mounting plate, the push mold device includes a propulsion motor mounting plate, a fixing plate is symmetrically installed above the propulsion motor mounting plate, a propulsion motor is installed in the middle above the propulsion motor mounting plate, a steel plate is installed on the shaft end of the propulsion motor, and propulsion columns are symmetrically installed above the steel plate. There are two push mold devices, and legs are respectively installed at multiple corners below the shell. The clamping and cooling mechanism is installed on the right side of the shell through the bottom mounting plate, and a liquid storage box is installed on the left side of the shell. A spray liquid pump is installed above the liquid storage box, and a tough tube is installed above the spray liquid pump. The end of the tough tube is connected with a connecting plastic tube, and multiple nozzles are installed on the upper and lower sides of the connecting plastic tube, and mounting blocks are installed at both ends of the connecting plastic tube.

[0006] Furthermore, square groove blocks are respectively installed on the front and rear ends above the shell, L-shaped plates are respectively installed on the left sides of the two square groove blocks, first rotating motors are respectively installed on the right sides of the vertical parts of the two L-shaped plates, first threaded rods are respectively installed on the shaft ends of the two first rotating motors, and the right ends of the two first threaded rods are respectively rotatably connected to the inner walls of the square groove blocks.

[0007] Furthermore, the two mounting blocks are respectively threadedly connected to the two first threaded rods, brackets are respectively symmetrically installed above the two square groove blocks, and the inner side surfaces of the upper ends of the plurality of brackets are connected to the upper mold body.

[0008] Furthermore, a liquid inlet is symmetrically opened through the upper part of the upper mold body, and a mold ejection device is installed on the upper part of the upper mold body through two fixing plates.

[0009] Furthermore, hydraulic cylinders are symmetrically installed on the inner bottom surface of the shell, and the output ends of the two hydraulic cylinders are connected to the lower mold body. Another mold pushing device is installed below the lower mold body through two fixed plates.

[0010] Furthermore, circular holes are respectively opened symmetrically through the upper part of the upper mold body and the lower part of the lower mold body, and the multiple circular holes are respectively aligned with the multiple propulsion columns.

[0011] The beneficial effects of the utility model: the utility model is a kind of automobile engine casing casting device. Because the utility model adds a sprayer, a second threaded rod, a cylinder and a clamping plate, our design improvement and actual use show that the device has a reasonable structure and good practicality. It can clamp the high-temperature finished product after casting and can accelerate the cooling rate of the finished product, thereby improving safety and practicality and being suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a casting device for an automobile engine housing according to the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the cross-sectional structure of a casting device for an automobile engine housing according to the utility model;

[0015] Figure 3 It is a three-dimensional enlarged schematic diagram of the structure of the nozzle of a casting device for an automobile engine housing of the utility model;

[0016] Figure 4 It is a three-dimensional enlarged schematic diagram of the circular hole structure of a casting device for an automobile engine housing of the utility model;

[0017] Figure 5 It is a three-dimensional schematic diagram of the structure of a clamping and cooling mechanism of a casting device for an automobile engine housing of the utility model;

[0018] Figure 6 This is a three-dimensional schematic diagram of the main structure of the upper mold of a casting device for an automobile engine housing of the utility model;

[0019] Figure 7 The utility model is a three-dimensional schematic diagram of the structure of a die-pushing device of a casting device for an automobile engine casing.

[0020] In the figure: 1-shell, 2-leg, 3-liquid storage box, 4-clamping cooling mechanism, 5-spraying liquid pump, 6-toughness tube, 7-upper mold body, 8-lower mold body, 9-bracket, 10-mold pusher, 11-liquid inlet, 12-square groove block, 13-L-type plate, 14-first rotating motor, 15-mounting block, 16-first threaded rod, 17-connecting plastic tube, 18-spray head, 19-hydraulic cylinder, 20- Circular hole, 21-steel plate, 22-propulsion motor, 23-propulsion motor mounting plate, 24-propulsion column, 25-vertical plate, 26-fan mounting plate, 27-air-cooling fan, 28-bottom mounting plate, 29-side mounting plate, 30-second rotating motor, 31-second threaded rod, 32-square block, 33-sprinkler, 34-propulsion strip, 35-thin plate, 36-cylinder, 37-clamp, 38-fixing plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figure 1-Figure 7The utility model provides a technical solution: a casting device for an automobile engine shell, comprising a shell 1, a clamping and cooling mechanism 4 and a mold pushing device 10, wherein the clamping and cooling mechanism 4 comprises a bottom mounting plate 28, a vertical plate 25 and a fan mounting plate 26, wherein the vertical plate 25 is mounted on the right side above the bottom mounting plate 28, the fan mounting plate 26 is mounted on the vertical plate 25, and an air cooling fan 27 is mounted below the fan mounting plate 26, a second rotating motor 30 is symmetrically mounted on the left side of the vertical plate 25, a second threaded rod 31 is respectively mounted on the shaft ends of the two second rotating motors 30, square blocks 32 are respectively threadedly mounted near the right ends of the two second threaded rods 31, a pushing strip 34 is mounted between the two square blocks 32, a thin plate 35 is mounted on the right side of the pushing strip 34, a cylinder 36 is symmetrically mounted on the left side of the thin plate 35, and clamps 37 are respectively mounted on the shaft ends of the two cylinders 36, a side mounting plate 29 is mounted on the rear side above the bottom mounting plate 28, and a sprayer 33 is mounted on the front side of the side mounting plate 29, and the mold pushing device 10 It includes a propulsion motor mounting plate 23, a fixing plate 38 is symmetrically installed above the propulsion motor mounting plate 23, a propulsion motor 22 is installed in the middle above the propulsion motor mounting plate 23, a steel plate 21 is installed on the shaft end of the propulsion motor 22, and a propulsion column 24 is symmetrically installed above the steel plate 21. There are two ejection mold devices 10, and legs 2 are respectively installed at multiple corners below the shell 1. The clamping and cooling mechanism 4 is installed on the right side of the shell 1 through the bottom mounting plate 28, and a liquid storage box 3 is installed on the left side of the shell 1. A spray liquid pump 5 is installed above the liquid storage box 3, and a tough tube 6 is installed above the spray liquid pump 5. The end of the tough tube 6 is connected to a connecting plastic tube 17, and multiple nozzles 18 are installed on the upper and lower sides of the connecting plastic tube 17, and mounting blocks 15 are respectively installed at both ends of the connecting plastic tube 17. This design solves the problem that the original device needs to manually collect the high-temperature finished products after the casting work is completed, which is easy to scald workers, lacks safety, and cannot quickly cool the finished products.

[0023] As the first embodiment of the utility model: square groove blocks 12 are respectively installed at the front and rear ends of the upper part of the shell 1, and the first threaded rod 16 is conveniently installed through the two square groove blocks 12. L-shaped plates 13 are respectively installed on the left sides of the two square groove blocks 12, and the two L-shaped plates 13 provide conditions for installing the first rotating motor 14. The first rotating motors 14 are respectively installed on the right sides of the vertical parts of the two L-shaped plates, and the first threaded rods 16 are respectively installed on the shaft ends of the two first rotating motors 14. By connecting the shaft ends of the two first rotating motors 14 with the first threaded rods 16, it is convenient to rotate the first threaded rods 16, thereby driving the two mounting blocks 15 to move. The right ends of the two first threaded rods 16 are respectively connected to the inner wall of the square groove block 12 for rotation. By connecting the right ends of the two first threaded rods 16 with the inner wall of the square groove block 12, the two mounting blocks 15 can be limited.

[0024] The two mounting blocks 15 are respectively threadedly connected to the two first threaded rods 16. By threading the two mounting blocks 15 to the two first threaded rods 16, the two mounting blocks 15 can drive the connected plastic tube 17 to move. Brackets 9 are respectively installed symmetrically on the upper sides of the two square groove blocks 12. The upper mold body 7 can be installed conveniently through multiple brackets 9. The upper mold body 7 is connected to the inner side surface of the upper end of the multiple brackets 9. The upper mold body 7 can be used to cooperate with the lower mold body 8 for casting.

[0025] Liquid inlets 11 are symmetrically provided on the upper mold body 7, and aluminum liquid can be easily added into the upper mold body 7 through the two liquid inlets 11. A mold pusher 10 is installed on the upper mold body 7 through two fixing plates 38, and the mold pusher 10 is convenient for pushing the finished product after casting, so as to facilitate removal.

[0026] Hydraulic cylinders 19 are symmetrically installed on the bottom surface of the housing 1, and the output ends of the two hydraulic cylinders 19 are connected to the lower mold body 8. By connecting the lower mold body 8 to the output ends of the two hydraulic cylinders 19, it is convenient to push the lower mold body 8 to close with the upper mold body 7. Another mold pushing device 10 is installed below the lower mold body 8 through two fixed plates 38, and the mold pushing device 10 can push the cast product.

[0027] Circular holes 20 are symmetrically opened on the upper mold body 7 and on the lower mold body 8, and the multiple circular holes 20 are aligned with the multiple pushing columns 24 respectively. By aligning the multiple circular holes 20 with the multiple pushing columns 24 respectively, the multiple pushing columns 24 can smoothly pass through the multiple circular holes 20 for pushing the mold.

[0028] As the second embodiment of the utility model: when it is necessary to use this device, first start the two hydraulic cylinders 19 respectively to push the lower mold body 8 so that the lower mold body 8 and the upper mold body 7 are closed, and then aluminum liquid is added into the closed body of the lower mold body 8 and the upper mold body 7 through the liquid inlet 11 opened above the upper mold body 7. After waiting for the aluminum liquid to be formed, the push-die device 10 above the upper mold body 7 can be started to push the finished product preliminarily. After it is loosened, the lower mold body 8 is lowered by the two hydraulic cylinders 19. At this time, the finished product is located inside the lower mold body 8, and then the two first rotating motors 14 are started to drive the two first threaded rods 16 to rotate, so that the two mounting blocks 15 drive the connecting plastic tube 17 to move, and then the spray liquid pump 5 is started to spray the spray liquid in the liquid storage box 3 through the toughness The tube 6 enters the connected plastic tube 17 and then sprays out from multiple nozzles 18 to spray the finished product with the spray liquid, thereby facilitating the demoulding of the finished product. Then, the push mold device 10 at the bottom of the lower mold body is started to lift the finished product, and then the two second rotating motors 30 are started to drive the two second threaded rods 31 to rotate, so that the two square blocks 32 drive the pushing strips 34 and the thin plates 35 to move. When the two clamps 37 reach the appropriate position, the two cylinders 36 are started to clamp the finished product through the two clamps 37. Then, the two second rotating motors 30 are controlled to reverse, so that the two clamps 37 drive the finished product to move to the bottom of the fan mounting plate 26, and then the air cooling fan 27 and the sprayer 33 are started. The sprayer 33 will spray the coolant and cooperate with the air cooling fan 27 to cool the high-temperature finished product.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A casting device for an automobile engine housing, comprising a housing (1), a clamping and cooling mechanism (4) and a mold ejecting device (10), characterized in that: The clamping and cooling mechanism (4) comprises a bottom mounting plate (28), a vertical plate (25) and a fan mounting plate (26), wherein the vertical plate (25) is mounted on the right side above the bottom mounting plate (28), the fan mounting plate (26) is mounted above the vertical plate (25), an air-cooling fan (27) is mounted below the fan mounting plate (26), a second rotating motor (30) is symmetrically mounted on the left side of the vertical plate (25), and the shaft ends of the two second rotating motors (30) are respectively mounted with second threaded rods (31), and the two second threaded rods (31) are mounted on the shaft ends of the two second rotating motors (30). A square block (32) is respectively threadedly mounted near the right end of each of the second threaded rods (31), a push bar (34) is mounted between the two square blocks (32), a thin plate (35) is mounted on the right side of the push bar (34), a cylinder (36) is symmetrically mounted on the left side of the thin plate (35), a clamping plate (37) is respectively mounted on the axial ends of the two cylinders (36), a side mounting plate (29) is mounted on the upper rear side of the bottom mounting plate (28), and a sprayer (33) is mounted on the front side of the side mounting plate (29); The push mold device (10) comprises a propulsion motor mounting plate (23), a fixing plate (38) is symmetrically installed above the propulsion motor mounting plate (23), a propulsion motor (22) is installed in the middle above the propulsion motor mounting plate (23), a steel plate (21) is installed at the shaft end of the propulsion motor (22), and a propulsion column (24) is symmetrically installed above the steel plate (21), the push mold device (10) is provided with two, and legs (2) are respectively installed at multiple corners below the shell (1), and the clamp The cooling mechanism (4) is installed on the right side of the shell (1) through a bottom mounting plate (28); a liquid storage box (3) is installed on the left side of the shell (1); a spray liquid pump (5) is installed above the liquid storage box (3); a flexible tube (6) is installed above the spray liquid pump (5); the end of the flexible tube (6) is connected to a connecting plastic tube (17); a plurality of nozzles (18) are installed on the upper and lower sides of the connecting plastic tube (17); and mounting blocks (15) are installed at both ends of the connecting plastic tube (17).

2. The automobile engine casing casting device according to claim 1, characterized in that: A square groove block (12) is respectively installed at the front and rear ends of the upper part of the shell (1), an L-shaped plate (13) is respectively installed on the left side of the two square groove blocks (12), a first rotating motor (14) is respectively installed on the right side of the vertical part of the two L-shaped plates, a first threaded rod (16) is respectively installed on the shaft end of the two first rotating motors (14), and the right ends of the two first threaded rods (16) are respectively rotatably connected to the inner wall of the square groove block (12).

3. The automobile engine housing casting device according to claim 2, characterized in that: The two mounting blocks (15) are respectively threadedly connected to the two first threaded rods (16); brackets (9) are respectively symmetrically installed above the two square groove blocks (12); and the inner side surfaces of the upper ends of the plurality of brackets (9) are connected to the upper mold body (7).

4. The automobile engine casing casting device according to claim 3, characterized in that: A liquid inlet (11) is symmetrically provided on the front and rear sides of the upper mold body (7), and a mold ejection device (10) is installed on the upper mold body (7) via two fixing plates (38).

5. The automobile engine housing casting device according to claim 1, characterized in that: The inner bottom surface of the housing (1) is symmetrically mounted with hydraulic cylinders (19), the output ends of the two hydraulic cylinders (19) are connected to a lower die body (8), and another die-pushing device (10) is mounted below the lower die body (8) via two fixing plates (38).

6. The automobile engine housing casting device according to claim 3, characterized in that: Circular holes (20) are respectively provided on the upper side of the upper mold body (7) and on the lower side of the lower mold body (8) in a symmetrical manner, and the plurality of circular holes (20) are respectively aligned with the plurality of propulsion columns (24).

Images