Position-adjustable hub die-casting die

Abstract

The utility model discloses a position-adjustable hub die-casting die, and relates to the technical field of die-casting dies. The device comprises a lower die plate, the bottom of the lower die plate is fixedly connected with a shell, the top of the lower die plate is fixedly connected with a support, the top of the support is fixedly connected with a first hydraulic telescopic rod, and the output end of the first hydraulic telescopic rod is fixedly connected with an upper die plate; a second hydraulic telescopic rod is arranged at the bottom of the lower die plate in a penetrating mode. The hub die-casting die overcomes the defects that an existing hub die-casting die is not provided with a die depth adjusting mechanism, the depth of a die cavity cannot be adjusted according to use requirements, the applicability of the hub die-casting die is reduced, discharging is inconvenient after a workpiece is formed, and in addition, the existing hub die-casting die is not provided with a telescopic moving mechanism, so that the die cavity cannot be adjusted according to the use requirements. And the hub die-casting die is inconvenient to move to a designated position according to use requirements, so that the current market requirements cannot be met.

Description

Technical Field

[0001] This utility model relates to the field of die-casting mold technology, and in particular to an adjustable position wheel hub die-casting mold. Background Technology

[0002] Die casting is a highly efficient metal forming process that plays an important role in modern manufacturing. It allows liquid or semi-liquid metal to be rapidly injected into the cavity of a die casting mold under high pressure. After cooling and solidification, it forms high-precision, complex-shaped parts. In this process, the die casting mold is like a precise "casting palace," and its design and quality directly determine the key indicators such as the dimensional accuracy, surface quality, and mechanical properties of the die-cast parts. Wheel hub die casting molds are one such example.

[0003] However, existing wheel hub die-casting molds have some defects in use, such as the lack of a mold depth adjustment mechanism, which makes it impossible to adjust the depth of the mold cavity according to the usage requirements, reducing the applicability of wheel hub die-casting molds, and making it inconvenient to unload the workpiece after it is formed. In addition, they do not have a telescopic moving mechanism, which makes it inconvenient to move the wheel hub die-casting mold to a designated position according to the usage requirements, thus failing to meet the needs of today's market.

[0004] To address these issues, we provide an adjustable-position wheel hub die-casting mold. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable wheel hub die-casting mold. Through the cooperation of a second hydraulic telescopic rod, an adjusting plate, a protective shell, an electric telescopic rod, a moving plate, and rollers, it solves some defects in the use of existing wheel hub die-casting molds. For example, it does not have a mold depth adjustment mechanism, so the depth of the mold cavity cannot be adjusted according to the usage requirements, which reduces the applicability of the wheel hub die-casting mold and makes it inconvenient to unload the workpiece after it is formed. In addition, it does not have a telescopic moving mechanism, so it is inconvenient to move the wheel hub die-casting mold to a designated position according to the usage requirements, thus failing to meet the current market demand.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is an adjustable position wheel hub die casting mold, including a lower template, a housing fixedly connected to the bottom of the lower template, a bracket fixedly connected to the top of the lower template, a first hydraulic telescopic rod fixedly connected to the top of the bracket, and an upper template fixedly connected to the output end of the first hydraulic telescopic rod.

[0008] A second hydraulic telescopic rod is provided through the bottom of the lower template. An adjustment plate is fixedly connected to the output end of the second hydraulic telescopic rod. Protective shells are fixedly connected to both sides of the housing. An electric telescopic rod is fixedly connected to the top of the inner cavity of the protective shell. A moving plate is fixedly connected to the output end of the electric telescopic rod. A roller is movably connected to the bottom of the moving plate through a rotating rod.

[0009] By adopting the above technical solution, the second hydraulic telescopic rod is activated, which drives the adjusting plate to move up and down, thereby adjusting the depth of the lower mold. The first hydraulic telescopic rod is activated, which drives the upper mold to move down until the bottom and top of the upper mold are in close contact. The top of the upper mold has an injection port, and the user injects the material into the cavity formed by the upper and lower molds. After cooling and molding, the first hydraulic telescopic rod is controlled to reset the upper mold, and then the second hydraulic telescopic rod is controlled to move the adjusting plate upward. The adjusting plate pushes out the workpiece, facilitating material discharge. When it is necessary to move the wheel hub die-casting mold, the electric telescopic rod is activated, which drives the moving plate to move downward. The moving plate drives the rollers to move downward, lifting the wheel hub die-casting mold, thus facilitating its movement.

[0010] The present invention is further configured such that a first limiting hole is provided at the top of the bracket, a first limiting rod is provided in the inner cavity of the first limiting hole, and the bottom of the first limiting rod is fixedly connected to the top of the upper template.

[0011] By adopting the above technical solution, when the upper template moves up and down, it will drive the first limiting rod to move up and down. The first limiting rod moves up and down in the inner cavity of the first limiting hole. The first limiting rod, together with the first limiting hole, can limit the upper template and improve the stability of the upper template when it moves up and down.

[0012] The present invention is further configured such that a second limiting hole is provided on both sides of the bottom of the lower template, a second limiting rod is provided in the inner cavity of the second limiting hole, and the top of the second limiting rod is fixedly connected to the bottom of the adjusting plate.

[0013] By adopting the above technical solution, when the adjustment plate moves up and down, it will drive the second limiting rod to move up and down. The second limiting rod moves up and down in the inner cavity of the second limiting hole. The second limiting rod, together with the second limiting hole, can limit the adjustment plate and improve the stability of the adjustment plate when it moves up and down.

[0014] The present invention is further configured such that limiting plates are fixedly connected to both sides of the top of the lower template, and limiting sleeves are fixedly connected to both sides of the upper template, wherein the limiting sleeves are adapted to the limiting plates.

[0015] By adopting the above technical solution, when the upper template moves downward, it will drive the limiting sleeve to move downward. The movement of the limiting sleeve will cause the limiting plate to be inserted into its inner cavity. The limiting sleeve and the limiting plate can improve the accuracy of the connection between the upper template and the lower template.

[0016] The present invention is further configured such that a groove is provided on the inner wall of the protective shell, a slider is slidably connected to the inner wall of the groove, and the surface of the slider is fixedly connected to the surface of the movable plate.

[0017] By adopting the above technical solution, when the moving plate moves up and down, it will drive the slider to move up and down. The slider slides in the inner cavity of the slide groove. The slide groove and the slider can limit the moving plate and improve the stability of the moving plate when it moves up and down.

[0018] The present invention is further configured such that a power supply is fixedly connected to the left side of the bottom of the inner cavity of the housing, a hydraulic station is fixedly connected to the bottom of the inner cavity of the housing, and a controller is fixedly connected to the right side of the bottom of the inner cavity of the housing.

[0019] By adopting the above technical solution, the power supply is used to store and provide electrical energy, and can provide temporary power supply when the power is off; the hydraulic station is used to provide driving pressure; and the controller can perform circuit control, thereby controlling the working state of the wheel hub die-casting mold.

[0020] The present invention is further configured such that vertical plates are fixedly connected to both sides of the bottom of the housing, a bottom plate is fixedly connected to the bottom of the vertical plates, and anti-slip pads are fixedly connected to both sides of the bottom of the bottom of the bottom plate, and anti-slip textures are provided on the bottom of the anti-slip pads.

[0021] By adopting the above technical solution, the top of the vertical plate is fixedly connected to the bottom of the shell by welding, and the bottom of the vertical plate is fixedly connected to the top of the bottom plate by welding. The welding connection can improve the firmness of the workpiece connection. The vertical plate and the bottom plate can support the shell. The anti-slip pad can increase the friction and improve the stability of the wheel hub die-casting mold during operation.

[0022] The present invention is further configured such that a maintenance plate is provided on the front of the housing, the maintenance plate is fixedly connected to the housing by screws, a control key is fixedly connected to the top left side of the front of the lower template, and a nameplate is fixedly connected to the top right side of the front of the lower template.

[0023] By adopting the above technical solution, users can disassemble the inspection plate with tools. After the inspection plate is disassembled, users can inspect and maintain the components inside the housing. The control key can input control signals, and the nameplate can mark the specification information of the wheel hub die-casting mold, thus making it convenient for users to understand and use the wheel hub die-casting mold.

[0024] This utility model has the following beneficial effects:

[0025] 1. This utility model solves some defects in the use of existing wheel hub die-casting molds by cooperating with a second hydraulic telescopic rod, an adjusting plate, a protective shell, an electric telescopic rod, a moving plate, and rollers. For example, it does not have a mold depth adjustment mechanism, so the depth of the mold cavity cannot be adjusted according to the usage requirements, which reduces the applicability of the wheel hub die-casting mold and makes it inconvenient to unload the workpiece after it is formed. In addition, it does not have a telescopic moving mechanism, so it is inconvenient to move the wheel hub die-casting mold to a designated position according to the usage requirements, thus failing to meet the current market demand.

[0026] 2. This utility model activates the second hydraulic telescopic rod, which drives the adjusting plate to move up and down, adjusting the depth of the lower template. Activating the first hydraulic telescopic rod causes the upper template to move downwards until its bottom and top are in close contact. The top of the upper template has an injection port, allowing the user to inject material into the cavity formed by the upper and lower templates. After cooling and molding, the first hydraulic telescopic rod is controlled to reset the upper template. Then, the second hydraulic telescopic rod is controlled to move the adjusting plate upwards, ejecting the workpiece for easy unloading. When the wheel hub die-casting mold needs to be moved, the electric telescopic rod is activated, causing the moving plate to move downwards. The moving plate then moves the rollers downwards, lifting the wheel hub die-casting mold and facilitating its movement. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0028] Figure 1 A three-dimensional structural view of an adjustable-position wheel hub die-casting mold;

[0029] Figure 2 A three-dimensional cross-sectional view of the lower template in an adjustable wheel hub die-casting mold;

[0030] Figure 3 A three-dimensional cross-sectional view of the housing in an adjustable wheel hub die-casting mold;

[0031] Figure 4 A sectional perspective view of a protective shell in an adjustable wheel hub die-casting mold;

[0032] Figure 5 This is a three-dimensional view of the first hydraulic telescopic rod and its related structures in an adjustable wheel hub die-casting mold.

[0033] In the attached diagram: 1. Lower template; 2. Housing; 3. Bracket; 4. First hydraulic telescopic rod; 5. Upper template; 6. Second hydraulic telescopic rod; 7. Adjusting plate; 8. Protective shell; 9. Electric telescopic rod; 10. Moving plate; 11. Roller; 12. First limiting hole; 13. First limiting rod; 14. Second limiting hole; 15. Second limiting rod; 16. Limiting plate; 17. Limiting sleeve; 18. Slide groove; 19. Slider; 20. Power supply; 21. Hydraulic station; 22. Controller; 23. Vertical plate; 24. Base plate; 25. Anti-slip mat; 26. Inspection plate; 27. Control key; 28. Nameplate. Detailed Implementation

[0034] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments. Specific Implementation Example 1

[0036] Please see Figures 1-5 This utility model is an adjustable position wheel hub die casting mold, including a lower template 1, a housing 2 fixedly connected to the bottom of the lower template 1, a bracket 3 fixedly connected to the top of the lower template 1, a first hydraulic telescopic rod 4 fixedly connected to the top of the bracket 3, and an upper template 5 fixedly connected to the output end of the first hydraulic telescopic rod 4.

[0037] A second hydraulic telescopic rod 6 is provided through the bottom of the lower template 1. An adjustment plate 7 is fixedly connected to the output end of the second hydraulic telescopic rod 6. Protective shells 8 are fixedly connected to both sides of the shell 2. An electric telescopic rod 9 is fixedly connected to the top of the inner cavity of the protective shell 8. A moving plate 10 is fixedly connected to the output end of the electric telescopic rod 9. A roller 11 is movably connected to the bottom of the moving plate 10 through a rotating rod.

[0038] Specifically: Activating the second hydraulic telescopic rod 6 causes the adjusting plate 7 to move up and down, adjusting the depth of the lower template 1. Activating the first hydraulic telescopic rod 4 causes the upper template 5 to move downwards until the bottom and top of the upper template 5 are in close contact. The top of the upper template 5 has an injection port, allowing the user to inject material into the cavity formed by the upper template 5 and the lower template 1. After cooling and molding, the first hydraulic telescopic rod 4 is controlled to reset the upper template 5. Then, the second hydraulic telescopic rod 6 is controlled to move the adjusting plate 7 upwards, pushing the workpiece out for easy unloading. When it is necessary to move the wheel hub die-casting mold, activating the electric telescopic rod 9 causes the moving plate 10 to move downwards, which in turn moves the rollers 11 downwards, lifting the wheel hub die-casting mold and facilitating its movement. Specific Implementation Example 2

[0040] Please see Figures 1-5 Based on the first specific embodiment, the top of the bracket 3 is provided with a first limiting hole 12, and the inner cavity of the first limiting hole 12 is provided with a first limiting rod 13. The bottom of the first limiting rod 13 is fixedly connected to the top of the upper template 5. The bottom of the lower template 1 is provided with second limiting holes 14 on both sides, and the inner cavity of the second limiting hole 14 is provided with a second limiting rod 15. The top of the second limiting rod 15 is fixedly connected to the bottom of the adjusting plate 7. The top of the lower template 1 is fixedly connected with limiting plates 16 on both sides, and the upper template 5 is fixedly connected with limiting sleeves 17 on both sides. The limiting sleeves 17 are adapted to the limiting plates 16. The inner wall of the protective shell 8 is provided with a sliding groove 18, and the inner wall of the sliding groove 18 is slidably connected with a slider 19. The surface of block 19 is fixedly connected to the surface of movable plate 10. A power supply 20 is fixedly connected to the left side of the bottom of the inner cavity of housing 2. A hydraulic station 21 is fixedly connected to the bottom of the inner cavity of housing 2. A controller 22 is fixedly connected to the right side of the bottom of the inner cavity of housing 2. Vertical plates 23 are fixedly connected to both sides of the bottom of housing 2. A base plate 24 is fixedly connected to the bottom of the vertical plates 23. Anti-slip pads 25 are fixedly connected to both sides of the bottom of the base plate 24. Anti-slip pads 25 have anti-slip textures on the bottom. A maintenance plate 26 is provided on the front of housing 2. The maintenance plate 26 is fixedly connected to housing 2 by screws. A control key 27 is fixedly connected to the left side of the top front of lower template 1. A nameplate 28 is fixedly connected to the right side of the top front of lower template 1.

[0041] Specifically: When the upper template 5 moves up and down, it drives the first limiting rod 13 to move up and down. The first limiting rod 13 moves up and down within the cavity of the first limiting hole 12. The first limiting rod 13, in conjunction with the first limiting hole 12, can limit the upper template 5, improving the stability of the upper template 5 when moving up and down. When the adjusting plate 7 moves up and down, it drives the second limiting rod 15 to move up and down. The second limiting rod 15 moves up and down within the cavity of the second limiting hole 14. The second limiting rod 15, in conjunction with the second limiting hole 14, can limit the adjusting plate 7, improving the stability of the adjusting plate 7 when moving up and down. When the upper template 5 moves down, it drives the limiting sleeve 17 to move down. The movement of the limiting sleeve 17 causes the limiting plate 16 to insert into its cavity. The limiting sleeve 17, in conjunction with the limiting plate 16, can improve the accuracy of the connection between the upper template 5 and the lower template 1. When the moving plate 10 moves up and down, it drives the slider 19 to move up and down. The slider 19 slides within the cavity of the slide groove 18. The slide groove 18, in conjunction with the slider 19, can guide the moving plate 10. The vertical plate 23 and the bottom of the housing 2 are fixedly connected by welding. The bottom of the vertical plate 23 and the top of the bottom plate 24 are fixedly connected by welding. The welding connection can improve the firmness of the workpiece connection. The vertical plate 23 and the bottom plate 24 can support the housing 2. The anti-slip pad 25 can increase the friction and improve the stability of the wheel hub die-casting mold during operation. The user can disassemble the inspection plate 26 with tools. After the inspection plate 26 is disassembled, the user can inspect and maintain the components inside the housing 2. The control key 27 can input control signals. The nameplate 28 can mark the specification information of the wheel hub die-casting mold, so as to facilitate the user to understand and use the wheel hub die-casting mold.

[0042] The working principle of this utility model is as follows: Activating the second hydraulic telescopic rod 6 causes the adjusting plate 7 to move up and down, adjusting the depth of the lower template 1. Activating the first hydraulic telescopic rod 4 causes the upper template 5 to move downwards until the bottom and top of the upper template 5 are in close contact. The top of the upper template 5 has an injection port; the user injects material into the cavity formed by the upper template 5 and the lower template 1, which then cools and solidifies. After solidification, the first hydraulic telescopic rod 4 is controlled to reset the upper template 5. Then, the second hydraulic telescopic rod 6 is controlled to move the adjusting plate 7 upwards, pushing the workpiece out for easy unloading. When it is necessary to move the wheel hub die-casting mold, activating the electric telescopic rod 9 causes the moving plate 10 to move downwards, which in turn moves the rollers 11 downwards, lifting the wheel hub die-casting mold and facilitating its movement.

[0043] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. An adjustable-position wheel hub die-casting mold, comprising a lower template (1), characterized in that: The bottom of the lower template (1) is fixedly connected to a shell (2), the top of the lower template (1) is fixedly connected to a bracket (3), the top of the bracket (3) is fixedly connected to a first hydraulic telescopic rod (4), and the output end of the first hydraulic telescopic rod (4) is fixedly connected to an upper template (5). A second hydraulic telescopic rod (6) is provided through the bottom of the lower template (1). An adjustment plate (7) is fixedly connected to the output end of the second hydraulic telescopic rod (6). Protective shells (8) are fixedly connected to both sides of the housing (2). An electric telescopic rod (9) is fixedly connected to the top of the inner cavity of the protective shell (8). A moving plate (10) is fixedly connected to the output end of the electric telescopic rod (9). A roller (11) is movably connected to the bottom of the moving plate (10) through a rotating rod.

2. The adjustable position wheel hub die-casting mold according to claim 1, characterized in that: The bracket (3) has a first limiting hole (12) at its top, and a first limiting rod (13) is provided in the inner cavity of the first limiting hole (12). The bottom of the first limiting rod (13) is fixedly connected to the top of the upper template (5).

3. The adjustable-position wheel hub die-casting mold according to claim 1, characterized in that: The lower template (1) has a second limiting hole (14) on both sides of its bottom. The inner cavity of the second limiting hole (14) is provided with a second limiting rod (15). The top of the second limiting rod (15) is fixedly connected to the bottom of the adjusting plate (7).

4. The adjustable position wheel hub die-casting mold according to claim 1, characterized in that: Limiting plates (16) are fixedly connected to both sides of the top of the lower template (1), and limiting sleeves (17) are fixedly connected to both sides of the upper template (5). The limiting sleeves (17) are adapted to the limiting plates (16).

5. The adjustable position wheel hub die-casting mold according to claim 1, characterized in that: The inner wall of the protective shell (8) is provided with a sliding groove (18), and a slider (19) is slidably connected to the inner wall of the sliding groove (18). The surface of the slider (19) is fixedly connected to the surface of the moving plate (10).

6. The adjustable position wheel hub die-casting mold according to claim 1, characterized in that: A power supply (20) is fixedly connected to the left side of the bottom of the inner cavity of the housing (2), a hydraulic station (21) is fixedly connected to the bottom of the inner cavity of the housing (2), and a controller (22) is fixedly connected to the right side of the bottom of the inner cavity of the housing (2).

7. The adjustable position wheel hub die-casting mold according to claim 1, characterized in that: Vertical plates (23) are fixedly connected to both sides of the bottom of the housing (2), and a bottom plate (24) is fixedly connected to the bottom of the vertical plates (23). Anti-slip pads (25) are fixedly connected to both sides of the bottom of the bottom of the bottom plate (24), and anti-slip patterns are provided on the bottom of the anti-slip pads (25).

8. The adjustable position wheel hub die-casting mold according to claim 1, characterized in that: The front of the housing (2) is provided with a maintenance plate (26), which is fixedly connected to the housing (2) by screws. A control key (27) is fixedly connected to the left side of the top front of the lower template (1), and a nameplate (28) is fixedly connected to the right side of the top front of the lower template (1).

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