Light-weight automobile hub casting device

Abstract

The utility model relates to the technical field of automobile hub casting, and discloses a light-weight automobile hub casting device which comprises a bottom plate, a hub casting mold is installed at the top of the bottom plate, supporting plates are fixedly connected to the positions, located on the two sides of the hub casting mold, of the top of the bottom plate, and combustion furnaces are fixedly connected to the tops of the supporting plates. A feeding port is fixedly connected to the top of the combustion furnace, a discharging port is fixedly connected to the bottom of the combustion furnace, a protection mechanism is arranged between the two supporting plates, a casting groove is formed in the hub casting mold, and an ejection mechanism is arranged at the bottom of an inner cavity of the casting groove. According to the device, the top of the hub casting mold can be shielded and protected through the protection mechanism, so that the situation that a sputtered casting material hurts the body of a surrounding user can be effectively avoided, and then the casting safety is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel hub casting, in particular to a lightweight automobile wheel hub casting device. Background Art

[0002] The wheel hub is a cylindrical metal component inside a car tire that is centered on the axle and is used to support the tire. In layman's terms, it is the part where the axle is installed in the center of the wheel. It is an important component that connects the brake drum (brake disc), wheel disc and half-axle. A wheel hub casting device is needed when producing new energy vehicle hubs.

[0003] For example, the Chinese patent with patent application number 202222434933.4 is a new energy vehicle wheel hub casting device. This patent uses a second motor to drive the threaded rod and the toothed belt to rotate. The opposite direction of the thread is used to make the threaded rod rotate, drive the limiting plate to move, so that the limiting plate seals the side of the casting box, and uses the upper hub mold and the lower hub mold to seal, so that the material can be injected into the upper hub mold and the lower hub mold, achieving the beneficial effect of facilitating better casting, shaping and ejection.

[0004] However, the above patent may cause splashing of casting material during casting, which may easily cause physical harm to surrounding users, thereby seriously affecting the safety of casting. Utility Model Content

[0005] The utility model aims to provide a lightweight automobile wheel hub casting device, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides a lightweight automobile wheel hub casting device, comprising a base plate, a wheel hub casting mold is installed on the top of the base plate, the top of the base plate is fixedly connected to support plates on both sides of the wheel hub casting mold, the top of the support plate is fixedly connected to a combustion furnace, the top of the combustion furnace is fixedly connected to a feed port, the bottom of the combustion furnace is fixedly connected to a discharge port, a protective mechanism is arranged between the two support plates, a casting groove is opened inside the wheel hub casting mold, and an ejection mechanism is arranged at the bottom of the inner cavity of the casting groove.

[0007] By adopting the above technical solution, the device can quickly melt and cast the casting material through the hub casting mold and the combustion furnace, thereby greatly improving the practicability of the device.

[0008] Optionally, the protective mechanism includes a second motor installed on the outer surface of the support plate, the output end of the second motor is fixedly connected to a rotating shaft, the other end of the rotating shaft extends to the interior of the support plate and is fixedly connected to a driving gear, one side of the driving gear is meshingly connected to a driven gear plate, the other side of the driven gear plate is fixedly connected to a connecting rod, and one end of the connecting rod away from the driven gear plate extends to the outside of the support plate through a slide groove and is fixedly connected to a protective plate.

[0009] By adopting the above technical solution, the device can shield and protect the top of the wheel hub casting mold through the protective mechanism, thereby effectively preventing the splashing casting material from causing physical harm to surrounding users, thereby greatly improving the safety of casting.

[0010] Optionally, the ejection mechanism includes an ejection groove opened at the bottom of the inner cavity of the casting groove, the bottom of the inner cavity of the ejection groove is fixedly connected to a first motor, the output end of the first motor is fixedly connected to an externally threaded rod, the top of the externally threaded rod is movably connected to an internally threaded rod through a limiting assembly, and the top of the internally threaded rod is fixedly connected to a sealing top plate.

[0011] By adopting the above technical solution, the device can quickly eject the parts after casting from the inside of the casting trough through the ejection mechanism, which greatly facilitates the operator to take the castings and greatly improves the casting efficiency of the device.

[0012] Optionally, the limiting assembly includes limiting grooves opened on both sides of the ejection groove, the limiting grooves are internally movably connected to a limiting plate, and the other end of the limiting plate is fixedly connected to the internal threaded rod.

[0013] By adopting the above technical solution and utilizing the limiting effect of the limiting assembly, the internal threaded rod can move more stably.

[0014] Optionally, the protective plate is a circular plate, and a high-temperature protective pad is fixedly connected to the inner wall of the protective plate.

[0015] By adopting the above technical solution, the heat insulation effect of the high temperature protection pad can effectively reduce the adverse effects of high temperature on surrounding workers.

[0016] Optionally, the sealing top plate and the ejection groove are in sealed sliding connection.

[0017] By adopting the above technical solution, the sealing effect of the sealing top plate can effectively prevent the metal liquid from leaking through the ejection groove.

[0018] Optionally, a controller is fixedly connected to one side of the support plate, and a control switch is fixedly connected to the outer surface of the controller.

[0019] By adopting the above technical solution, the electrical appliances inside the device can be controlled more conveniently using the controller.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] 1. The technical solution of the present application is to set up a second motor, a rotating shaft, a driving gear, a driven gear plate, a connecting rod, a slide groove and a protective plate, so that the device can shield and protect the top of the wheel hub casting mold through a protective mechanism, thereby effectively preventing the splashing casting material from causing physical harm to the surrounding users, thereby greatly improving the safety of casting.

[0022] 2. The technical solution of the present application, by providing a first motor, an externally threaded rod, an internally threaded rod, a sealing top plate, a limit groove and a limit plate, enables the device to quickly eject the parts after casting from the inside of the casting groove through an ejection mechanism, thereby greatly facilitating the operator to take the castings, and thus greatly improving the casting efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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:

[0024] Figure 1 This is a front view of the entirety of a lightweight automobile wheel hub casting device of the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a wheel hub casting mold in a lightweight automobile wheel hub casting device of the utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of a part of a support plate in a lightweight automobile wheel hub casting device of the utility model;

[0027] Figure 4 The utility model is a lightweight automobile wheel hub casting device Figure 2 Enlarged view of point A in the middle.

[0028] In the figure: 1. bottom plate; 2. wheel hub casting mold; 3. support plate; 4. combustion furnace; 5. feed port; 6. discharge port; 7. casting trough; 8. protective plate; 9. ejector trough; 10. first motor; 11. external threaded rod; 12. internal threaded rod; 13. sealing top plate; 14. limit groove; 15. limit plate; 16. second motor; 17. rotating shaft; 18. driving gear; 19. driven gear plate; 20. connecting rod; 21. slide groove; 22. controller. DETAILED DESCRIPTION

[0029] See also Figure 1-4The utility model provides a technical solution: a lightweight automobile wheel hub casting device, comprising a base plate 1, a wheel hub casting mold 2 is installed on the top of the base plate 1, support plates 3 are fixedly connected to the top of the base plate 1 on both sides of the wheel hub casting mold 2, a combustion furnace 4 is fixedly connected to the top of the support plate 3, a feed port 5 is fixedly connected to the top of the combustion furnace 4, a discharge port 6 is fixedly connected to the bottom of the combustion furnace 4, a protective mechanism is arranged between the two support plates 3, a casting groove 7 is opened inside the wheel hub casting mold 2, and an ejection mechanism is arranged at the bottom of the inner cavity of the casting groove 7.

[0030] By adopting the above technical solution, the device can quickly melt and cast the casting material through the hub casting mold 2 and the combustion furnace 4, thereby greatly improving the practicability of the device.

[0031] In the implementation mode of the present application, Figure 1 and Figure 3 As shown, the protective mechanism includes a second motor 16 installed on the outer surface of the support plate 3, the output end of the second motor 16 is fixedly connected to a rotating shaft 17, the other end of the rotating shaft 17 extends to the inside of the support plate 3 and is fixedly connected to a driving gear 18, one side of the driving gear 18 is meshedly connected to a driven gear plate 19, the other side of the driven gear plate 19 is fixedly connected to a connecting rod 20, and one end of the connecting rod 20 away from the driven gear plate 19 extends to the outside of the support plate 3 through a slide groove 21 and is fixedly connected to a protective plate 8.

[0032] By adopting the above technical solution, the device can shield and protect the top of the hub casting mold 2 through the protective mechanism, thereby effectively preventing the splashing casting material from causing physical harm to surrounding users, thereby greatly improving the safety of casting.

[0033] In the implementation mode of the present application, Figure 4 As shown, the ejection mechanism includes an ejection groove 9 opened at the bottom of the inner cavity of the casting groove 7, the bottom of the inner cavity of the ejection groove 9 is fixedly connected to a first motor 10, the output end of the first motor 10 is fixedly connected to an externally threaded rod 11, the top of the externally threaded rod 11 is movably connected to an internally threaded rod 12 through a limiting assembly, and the top of the internally threaded rod 12 is fixedly connected to a sealing top plate 13.

[0034] By adopting the above technical solution, the device can quickly eject the parts after casting from the inside of the casting trough 7 through the ejection mechanism, which greatly facilitates the operator to take the castings and greatly improves the casting efficiency of the device.

[0035] In the implementation mode of the present application, Figure 4As shown, the limiting assembly includes limiting grooves 14 opened on both sides of the ejection groove 9 , the limiting grooves 14 are movably connected with limiting plates 15 inside, and the other end of the limiting plate 15 is fixedly connected to the internal threaded rod 12 .

[0036] By adopting the above technical solution and utilizing the limiting function of the limiting assembly, the internal threaded rod 12 can move more stably.

[0037] In the implementation mode of the present application, Figure 1 As shown, the protection plate 8 is a circular plate, and a high temperature protection pad is fixedly connected to the inner wall of the protection plate 8 .

[0038] By adopting the above technical solution, the heat insulation effect of the high temperature protection pad can effectively reduce the adverse effects of high temperature on surrounding workers.

[0039] In the implementation mode of the present application, Figure 4 As shown, the sealing top plate 13 and the ejection groove 9 are in sealed sliding connection.

[0040] By adopting the above technical solution, the sealing effect of the sealing top plate 13 can effectively prevent the metal liquid from leaking through the ejection groove 9.

[0041] In the implementation mode of the present application, Figure 1 As shown, a controller 22 is fixedly connected to one side of the support plate 3 , and a control switch is fixedly connected to the outer surface of the controller 22 .

[0042] By adopting the above technical solution, the electrical appliances inside the device can be controlled more conveniently using the controller 22.

[0043] When in use, the operator first puts the material to be cast into the combustion furnace 4 through the feed port 5, and then uses the combustion furnace 4 to melt the material into liquid metal and then discharges it into the casting trough 7 through the discharge port 6. When discharging the material, the operator can start the second motor 16 through the controller 22, so that the second motor 16 drives the driving gear 18 to rotate through the rotating shaft 17. When the driving gear 18 rotates, it drives the driven gear plate 19 to slide downward by meshing, so that the driven gear plate 19 can drive the protective plate 8 to move downward through the connecting rod 20, so that the protective plate 8 can cover and protect the top of the wheel hub casting mold 2. The invention relates to a method for preventing the splashed casting material from causing bodily harm to users around the casting, thereby greatly improving the safety of casting. After casting, the operator can start the first motor 10 through the controller 22, so that the first motor 10 drives the external threaded rod 11 to rotate. When the external threaded rod 11 rotates, it drives the internal threaded rod 12 to move upward under the limiting action of the limiting groove 14 and the limiting plate 15, so that the internal threaded rod 12 can drive the sealing top plate 13 to eject the formed parts to the outside of the casting groove 7, thereby greatly facilitating the operator to take the casting, thereby greatly improving the casting efficiency of the device.

Claims

1. A lightweight automobile wheel hub casting device, comprising a base plate (1), Features: A wheel hub casting mold (2) is installed on the top of the base plate (1); support plates (3) are fixedly connected to the top of the base plate (1) on both sides of the wheel hub casting mold (2); a combustion furnace (4) is fixedly connected to the top of the support plate (3); a feed port (5) is fixedly connected to the top of the combustion furnace (4); a discharge port (6) is fixedly connected to the bottom of the combustion furnace (4); a protective mechanism is arranged between the two support plates (3); a casting groove (7) is opened inside the wheel hub casting mold (2); and an ejection mechanism is arranged at the bottom of the inner cavity of the casting groove (7).

2. A lightweight automobile wheel hub casting device according to claim 1, Features: The protective mechanism comprises a second motor (16) mounted on the outer surface of the support plate (3); the output end of the second motor (16) is fixedly connected to a rotating shaft (17); the other end of the rotating shaft (17) extends to the inside of the support plate (3) and is fixedly connected to a driving gear (18); one side of the driving gear (18) is meshingly connected to a driven toothed plate (19); the other side of the driven toothed plate (19) is fixedly connected to a connecting rod (20); one end of the connecting rod (20) away from the driven toothed plate (19) extends to the outside of the support plate (3) through a sliding groove (21) and is fixedly connected to a protective plate (8).

3. A lightweight automobile wheel hub casting device according to claim 1, Features: The ejection mechanism comprises an ejection groove (9) provided at the bottom of the inner cavity of the casting groove (7); a first motor (10) is fixedly connected to the bottom of the inner cavity of the ejection groove (9); an externally threaded rod (11) is fixedly connected to the output end of the first motor (10); the top of the externally threaded rod (11) is movably connected to the internally threaded rod (12) via a limiting assembly; and the top of the internally threaded rod (12) is fixedly connected to a sealing top plate (13).

4. A lightweight automobile wheel hub casting device according to claim 3, Features: The limiting assembly comprises limiting grooves (14) provided on both sides of the ejection groove (9), the limiting grooves (14) are internally movably connected to a limiting plate (15), and the other end of the limiting plate (15) is fixedly connected to the internal threaded rod (12).

5. A lightweight automobile wheel hub casting device according to claim 2, Features: The protective plate (8) is a circular plate, and a high-temperature protective pad is fixedly connected to the inner wall of the protective plate (8).

6. A lightweight automobile wheel hub casting device according to claim 3, Features: The sealing top plate (13) and the ejection groove (9) are in sealing sliding connection.

7. A lightweight automobile wheel hub casting device according to claim 1, Features: A controller (22) is fixedly connected to one side of the support plate (3), and a control switch is fixedly connected to the outer surface of the controller (22).

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