A wheel hub die casting processing device
Patent Information
- Application Number
- CN202522086882.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0004]本实用新型要解决的技术问题是:在轮毂从第二模具上进行脱模的时候,脱模过程中单点对轮毂进行施加力,导致轮毂在受力点发生局部损坏或变形,影响轮毂外观和机械性能,从而导致发生影响轮毂压铸加工装置使用效果的问题
[0014] By using a demolding device, the wheel hub on the second mold can be subjected to force in multiple areas, thus demolding the wheel hub on the second mold. This avoids the situation where a single point of force is applied to the wheel hub during demolding, which could cause local damage or deformation at the point of force application, affecting the appearance and mechanical performance of the wheel hub. This improves the performance of the wheel hub die-casting processing device.
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Figure CN224701124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wheel hub die casting processing, and in particular to a wheel hub die casting processing device. Background Technology
[0002] The wheel hub die casting processing equipment uses die casting technology to inject molten aluminum alloy into a mold and rapidly cool it under high pressure and high temperature conditions, so that the liquid metal solidifies into the final shape of the wheel hub.
[0003] During the wheel hub die-casting process, a controller activates an internal pump to inject molten aluminum alloy into the cavity formed by the first and second molds on one side of the housing. The molten metal is then rapidly cooled under high pressure and high temperature, solidifying into a wheel hub. Finally, the first and second molds are separated, and the wheel hub formed on the second mold is removed. However, during demolding, a single point of force is applied to the wheel hub, causing localized damage or deformation at the point of stress. This affects the wheel hub's appearance and mechanical properties, thus impacting the effectiveness of the wheel hub die-casting equipment. Utility Model Content
[0004] The technical problem to be solved by this utility model is that when the wheel hub is demolded from the second mold, a force is applied to the wheel hub at a single point during the demolding process, causing local damage or deformation of the wheel hub at the point of force application, affecting the appearance and mechanical properties of the wheel hub, and thus affecting the performance of the wheel hub die casting processing device.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a wheel hub die casting processing device, including a housing and an installation component. A first mold is provided on one side of the housing, a second mold is provided on one side of the housing, a controller is provided on one side of the housing, the installation component is provided on one side of the second mold, and the second mold is provided with a demolding device by means of the installation component. The demolding device demolds the wheel hub inside the second mold by means of a demolding template.
[0006] Preferably, the demolding device includes an electric telescopic rod, a placement frame, a motor, a threaded rod, two movable frames, and two demolding templates. One side of the electric telescopic rod is connected to the mounting assembly, and the output end of the electric telescopic rod is connected to the placement frame to drive the placement frame to move. The motor is located on one side of the placement frame, and the output end of the motor is connected to the threaded rod to control the rotation of the threaded rod. The two ends of the threaded rod have opposite threads. The two movable frames are threaded at both ends of the threaded rod. The two demolding templates are located on the side of the two movable frames away from the threaded rod, and the size of the two demolding templates is adapted to the size of the wheel hub.
[0007] Preferably, one side of the mobile frame is slidably connected to the placement frame to limit the movement trajectory of the mobile frame.
[0008] Preferably, the movable frame is provided with a reinforcing plate on the side near the stripping template, and one side of the reinforcing plate is connected to the stripping template to improve the connection strength between the stripping template and the movable frame.
[0009] Preferably, the two ejector plates are provided with rubber blocks on one side close to each other, and the rubber blocks reduce damage between the ejector plates and the wheel hub.
[0010] Preferably, the mounting assembly includes a mounting block, bolts, and a fixing plate. The mounting block is disposed on one side of the second mold, the bolts are inserted inside the mounting block to be threadedly connected to the fixing plate, and one side of the fixing plate is connected to the electric telescopic rod.
[0011] Preferably, the mounting block is provided with a guide plate at an angle on the side away from the second mold, and the guide plate guides the movement trajectory of the fixing plate.
[0012] Preferably, the fixing plate has several anti-slip blocks on both sides to increase the friction on both sides of the fixing plate.
[0013] In summary, the beneficial effects of this utility model are as follows:
[0014] By using a demolding device, the wheel hub on the second mold can be subjected to force in multiple areas, thus demolding the wheel hub on the second mold. This avoids the situation where a single point of force is applied to the wheel hub during demolding, which could cause local damage or deformation at the point of force application, affecting the appearance and mechanical performance of the wheel hub. This improves the performance of the wheel hub die-casting processing device.
[0015] By using the installation components, the electric telescopic rod can be quickly positioned and fixed, and the demolding device can be quickly installed and fixed, thus facilitating the subsequent use of the demolding device. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This utility model Figure 1 A schematic diagram of a partial three-dimensional structure;
[0019] Figure 3 This is a three-dimensional structural diagram of the demolding device of this utility model;
[0020] Figure 4 This utility model Figure 3A schematic diagram of the right-side stereoscopic structure;
[0021] Figure 5 This utility model Figure 4 Enlarged view of point A.
[0022] Legend: 1. Outer shell; 2. First mold; 3. Second mold; 4. Controller; 5. Demolding device; 51. Electric telescopic rod; 52. Placement rack; 53. Motor; 54. Threaded rod; 55. Moving frame; 56. Demolding template; 57. Reinforcing plate; 58. Rubber block; 6. Mounting assembly; 61. Mounting block; 62. Bolt; 63. Fixing plate; 64. Guide plate; 65. Anti-slip block. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Figures 1 to 5 The illustrated wheel hub die-casting processing apparatus includes a housing 1 and a mounting assembly 6. A first mold 2 is located on one side of the housing 1, and a second mold 3 is located on another side of the housing 1. A controller 4 is located on one side of the housing 1. The mounting assembly 6 is positioned on one side of the second mold 3. The second mold 3 is equipped with a demolding device 5 via the mounting assembly 6. The demolding device 5 demolds the wheel hub inside the second mold 3 using a demolding template 56. During wheel hub die-casting, the controller 4 activates the pump inside the housing 1 to inject molten aluminum alloy into the cavity formed by the first mold 2 and the second mold 3 on one side of the housing 1. The molten alloy is then rapidly cooled under high pressure and high temperature, causing the liquid metal to solidify into a wheel hub. Finally, the first mold 2 and the second mold 3 are separated. At this point, the demolding device 5 is fixed to one side of the second mold 3 via the mounting assembly 6. The wheel hub formed on the second mold 3 is then removed using the demolding device 5.
[0026] Figures 1 to 5The demolding device 5 shown includes an electric telescopic rod 51, a placement frame 52, a motor 53, a threaded rod 54, two movable frames 55, and two demolding templates 56. One side of the electric telescopic rod 51 is connected to the mounting assembly 6, and the output end of the electric telescopic rod 51 is connected to the placement frame 52 to drive the placement frame 52 to move. The motor 53 is located on one side of the placement frame 52, and the output end of the motor 53 is connected to the threaded rod 54 to control the rotation of the threaded rod 54. The two ends of the threaded rod 54 have opposite threads. The two movable frames 55 are threaded at both ends of the threaded rod 54. The two demolding templates 56 are located on the side of the two movable frames away from the threaded rod 54, and the size of the two demolding templates 56 is adapted to the size of the wheel hub.
[0027] Figures 1 to 5 As shown, when using the demolding device 5, the mounting assembly 6 fixes the electric telescopic rod 51 to one side of the second mold 3. Then, the motor 53 fixed to one side of the placement frame 52 is started, causing the threaded rod 54, whose electric output end is fixed through the coupling, to rotate on the surface of the placement frame 52. The movable frames 55, which are threaded to both ends of the threaded rod 54, move closer to each other, causing the demolding template 56 fixed to one side of the movable frame 55 to abut against multiple areas of the hub. Then, the electric telescopic rod 51 is started, causing the placement frame 52, whose output end is fixed to the electric telescopic rod 51, to move closer to the wheel hub. The device moves, and then the placement frame 52 moves the demolding template 56 away from the second mold 3. Finally, the demolding template 56 moves the wheel hub away from the second mold 3 to complete the demolding of the wheel hub. By using the demolding device 5, the wheel hub on the second mold 3 can be subjected to force in multiple areas to demold on the second mold 3. This avoids the situation where a single point of force is applied to the wheel hub during the demolding process, which would cause local damage or deformation of the wheel hub at the force point, affecting the appearance and mechanical performance of the wheel hub. This improves the performance of the wheel hub die casting processing device.
[0028] Figures 1 to 5The movable frame 55 shown is slidably connected to the placement frame 52 on one side to limit the movement trajectory of the movable frame 55. This slidable connection restricts the movement trajectory of the movable frame 55 when the threaded rod 54 moves it, resulting in more stable movement. A reinforcing plate 57 is provided on the side of the movable frame 55 near the demolding template 56. One side of the reinforcing plate 57 is connected to the demolding template 56 to enhance the connection strength between the demolding template 56 and the movable frame 55. The reinforcing plate 57 is fixed to both the movable frame 55 and the demolding template 56 to improve their connection strength and prevent deformation at the connection point, which could affect the use of the demolding template 56. Rubber blocks 58 are provided on the sides of the two demolding templates 56 that are close to each other. The rubber blocks 58 reduce damage between the demolding template 56 and the hub. By fixing the two ejector plates 56 close to each other with rubber blocks 58, the force at the connection between the ejector plates 56 and the wheel hub is buffered when the ejector plates 56 come into contact with the wheel hub, so as to avoid damage to the wheel hub by the ejector plates 56 and thus improve the performance of the ejector plates 56.
[0029] Figures 1 to 5 The installation assembly 6 shown includes an installation block 61, bolts 62, and a fixing plate 63. The installation block 61 is located on one side of the second mold 3. The bolts 62 are inserted into the installation block 61 and threadedly connected to the fixing plate 63. One side of the fixing plate 63 is connected to the electric telescopic rod 51. When installing and fixing the demolding device 5, the fixing plate 63 is moved so that it is inserted into the installation block 61 fixed on one side of the second mold 3. Then, the bolts 62 are rotated so that they are inserted into the installation block 61 and threadedly fixed to the fixing plate 63. Then, the electric telescopic rod 51 fixedly connected to one side of the fixing plate 63 is fixed to the side of the second mold 3. The installation and fixing of the demolding device 5 on the side of the second mold 3 is then completed. By using the installation assembly 6, the position of the electric telescopic rod 51 can be quickly fixed, and the installation and fixing of the demolding device 5 can be completed quickly, thus facilitating the subsequent use of the demolding device 5.
[0030] Figures 1 to 5 The mounting block 61 shown is inclined with a guide plate 64 on the side away from the second mold 3. The guide plate 64 guides the movement trajectory of the fixing plate 63. By fixing the guide plate 64 inclined to one side of the mounting block 61, the movement trajectory of the fixing plate 63 is guided when it enters the mounting block 61, making it easier for the fixing plate 63 to be inserted into the mounting block 61. Several anti-slip blocks 65 are provided on both sides of the fixing plate 63 to increase the friction on both sides of the fixing plate 63. By fixing several anti-slip blocks 65 on both sides of the fixing plate 63, the friction on both sides of the fixing plate 63 is increased, making it easier for the operator to hold and move the fixing plate 63.
[0031] Working Principle: During the die-casting process of the wheel hub, the controller 4 activates the internal pump of the housing 1 to inject molten aluminum alloy into the cavity formed by the first mold 2 and the second mold 3 on one side of the housing 1. Then, under high pressure and high temperature, it is rapidly cooled, causing the liquid metal to solidify into a wheel hub. Finally, the first mold 2 and the second mold 3 are separated. At this time, the demolding device 5 is fixed to one side of the second mold 3 by the mounting assembly 6. The wheel hub formed on the second mold 3 is then removed using the demolding device 5. When using the demolding device 5, the mounting assembly 6 fixes the electric telescopic rod 51 to one side of the second mold 3. Then, the motor 53 fixed to one side of the placement frame 52 is activated, causing the threaded rod 54, fixed through a coupling, to rotate on the surface of the placement frame 52. The moving frames 55, threaded at both ends of the threaded rod 54, move closer together, causing the demolding plate 56 fixed to one side of the moving frame 55 to abut against multiple areas of the wheel hub. Then, the electric telescopic rod 51 is activated, causing the placement frame 52, fixed to the output end of the electric telescopic rod 51, to move. Then, the placement frame 52 moves the demolding template 56 away from the second mold 3. Finally, the demolding template 56 moves the wheel hub away from the second mold 3 to complete the demolding of the wheel hub. By using the demolding device 5, the wheel hub on the second mold 3 can be subjected to force in multiple areas to demold on the second mold 3. This avoids the situation where a single point of force is applied to the wheel hub during the demolding process, which would cause local damage or deformation of the wheel hub at the stress point, affecting the appearance and mechanical performance of the wheel hub. This improves the performance of the wheel hub die casting processing device.
[0032] When installing and fixing the demolding device 5, move the fixing plate 63 so that it is inserted into the mounting block 61 fixed on one side of the second mold 3. Then rotate the bolt 62 so that it is inserted into the mounting block 61 and threadedly fixed to the fixing plate 63. Then the electric telescopic rod 51 fixedly connected to one side of the fixing plate 63 is fixed to the side of the second mold 3. Then the installation and fixing of the demolding device 5 on the side of the second mold 3 is completed. By using the installation component 6, the position of the electric telescopic rod 51 is quickly fixed, and the installation and fixing of the demolding device 5 is quickly completed, which facilitates the subsequent use of the demolding device 5.
[0033] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or equivalent variations to the disclosed technical content and apply them to other fields. However, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, shall still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A wheel hub die-casting processing device, comprising a housing (1) and a mounting assembly (6), characterized in that: The outer shell (1) has a first mold (2) on one side, a second mold (3) on one side, a controller (4) on one side, and an installation component (6) on one side of the second mold (3). The second mold (3) is provided with a demolding device (5) by means of the installation component (6). The demolding device (5) demolds the wheel hub inside the second mold (3) through a demolding template (56).
2. The wheel hub die-casting processing device according to claim 1, characterized in that: The demolding device (5) includes an electric telescopic rod (51), a placement frame (52), a motor (53), a threaded rod (54), two movable frames (55), and two demolding templates (56). One side of the electric telescopic rod (51) is connected to the mounting assembly (6), and the output end of the electric telescopic rod (51) is connected to the placement frame (52) to drive the placement frame (52) to move. The motor (53) is located on one side of the placement frame (52), and the output end of the motor (53) is connected to the threaded rod (54) to control the threaded rod (54) to rotate. The two ends of the threaded rod (54) have opposite threads. The two movable frames (55) are threaded at both ends of the threaded rod (54). The two demolding templates (56) are located on the side of the two movable plates away from the threaded rod (54), and the size of the two demolding templates (56) is adapted to the size of the wheel hub.
3. The wheel hub die-casting processing device according to claim 2, characterized in that: The movable frame (55) is slidably connected to the placement frame (52) on one side to limit the movement trajectory of the movable frame (55).
4. The wheel hub die-casting processing device according to claim 3, characterized in that: The movable frame (55) is provided with a reinforcing plate (57) on the side near the demolding template (56). One side of the reinforcing plate (57) is connected to the demolding template (56) to improve the connection strength between the demolding template (56) and the movable frame (55).
5. The wheel hub die-casting processing device according to claim 4, characterized in that: The two ejector plates (56) are provided with rubber blocks (58) on one side close to each other, and the rubber blocks (58) reduce the damage between the ejector plates (56) and the wheel hub.
6. The wheel hub die-casting processing device according to claim 5, characterized in that: The mounting assembly (6) includes a mounting block (61), bolts (62) and a fixing plate (63). The mounting block (61) is located on one side of the second mold (3). The bolts (62) are inserted into the mounting block (61) to be threadedly connected to the fixing plate (63). One side of the fixing plate (63) is connected to the electric telescopic rod (51).
7. The wheel hub die-casting processing device according to claim 6, characterized in that: The mounting block (61) is inclined on the side away from the second mold (3) and a guide plate (64) is provided. The guide plate (64) guides the movement trajectory of the fixed plate (63).
8. The wheel hub die-casting processing device according to claim 7, characterized in that: The fixing plate (63) has several anti-slip blocks (65) on both sides to increase the friction on both sides of the fixing plate (63).