Knocking device for separating aluminum bar from mold
By setting a striking mechanism on the outer surface of the mold, and using the cooperation of a threaded rod, a slider and a spring, the mold is struck, which solves the problem of difficult separation of aluminum rod from the mold and improves production efficiency.
Patent Information
- Application Number
- CN202422936577.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-29
AI Technical Summary
After aluminum rods are melted and cast, they are easily stuck in the forming cavity of the mold and are difficult to separate from the mold.
Design a striking device that uses a striking mechanism on the outer surface of a mold, employing a threaded rod, slider, connecting rod, and spring to strike the mold and drive the striking block to move rapidly to separate the aluminum rod from the mold.
This effectively solved the problem of separating aluminum rods from the mold, enabling rapid separation of the aluminum rods from the mold and improving production efficiency.
Smart Images

Figure CN223531403U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mold technology, specifically relating to a striking device that separates an aluminum rod from a mold. Background Technology
[0002] Aluminum is a metallic element that is tough yet lightweight, ductile, and a good conductor of electricity. It can be used as a structural material for aircraft, vehicles, ships, and rockets. Pure aluminum can be used to make ultra-high voltage cables. Aluminum used for everyday utensils is often called "steel grade" or "high-grade steel." Aluminum rods are a type of aluminum product. The casting of aluminum rods includes melting, purification, impurity removal, degassing, slag removal, and casting processes. Before processing, aluminum rods are cast using appropriate casting molds. In actual use, after the aluminum rod is cast, it is easy for it to get stuck in the forming cavity of the mold, making it difficult for the aluminum rod to detach from the mold. Utility Model Content
[0003] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a striking device that separates the aluminum rod from the mold. This application sets a striking mechanism on the outer surface of the mold to strike the mold and vibrate the aluminum rod to separate it from the mold.
[0004] The objective of this utility model can be achieved through the following technical solutions:
[0005] A striking device for separating an aluminum rod from a mold, comprising:
[0006] A first mold and a second mold, the first mold and the second mold being detachably connected, and both the outer surfaces of the first mold and the second mold being provided with a striking mechanism;
[0007] The striking mechanism includes a support frame fixedly connected to a first mold or a second mold. Several striking blocks that fit against the first mold or the second mold are arranged on the inner side of the support frame. Limiting rods are fixedly connected to both ends of each striking block. The limiting rods pass through the support frame, allowing them to slide against the support frame. A spring is fitted onto each limiting rod. A connecting rod is fixedly connected between the other ends of two limiting rods on the same striking block. A groove is formed along the length of the support frame. A threaded rod is rotatably connected within the groove along its length. A slider is threaded onto the threaded rod and slidably connected within the groove. A triangular block is rotatably connected to the upper end of the slider.
[0008] The principles and technical effects of the above technical solution are as follows:
[0009] After the first and second molds are closed and fixed, casting can be carried out. After the aluminum rod is formed, the first and second molds are separated. When the aluminum rod is embedded in the forming cavity of the first or second mold, the threaded rod is driven to rotate. The threaded rod drives the slider to move along the slide groove. The inclined surface on the triangular block away from the slider contacts the connecting rod. As the slider moves, the inclined surface on the triangular block lifts the connecting rod away from the support frame. The connecting rod drives the limiting rod to slide. The limiting rod drives the striking block away from the first or second mold and closer to the support frame. During this process, the spring is compressed and contracted. When the connecting rod is separated from the triangular block, the spring force causes the striking block to move quickly towards the first or second mold to strike. When the slider moves to the other end of the threaded rod, the triangular block is rotated. After the triangular block is reversed, the threaded rod rotates in the opposite direction, which can achieve repeated striking.
[0010] In a preferred embodiment, the present invention can be further configured such that: the upper end of the slider is fixedly connected to the ear plate, and the upper end of the ear plate is rotatably connected to one corner of the triangular block.
[0011] In a preferred embodiment, the present invention can be further configured such that the side of the triangular block away from the ear plate is vertically arranged.
[0012] In a preferred embodiment, the present invention can be further configured such that the groove is disposed between two limiting rods on the same striking block.
[0013] In a preferred embodiment, the present invention can be further configured such that the spring is disposed between the striking block and the support frame.
[0014] In a preferred embodiment, the present invention can be further configured such that: one end of the support frame is fixedly connected to a motor, and the output end of the motor is fixedly connected to one end of the threaded rod.
[0015] In a preferred embodiment, the present invention can be further configured as follows: a first connecting plate is fixedly connected to both sides of the first mold, and a plurality of threaded posts are fixedly connected to the first connecting plate; a second connecting plate is fixedly connected to both sides of the second mold, and a through hole is provided on the second connecting plate, through which the threaded posts pass and are threadedly connected to the nut.
[0016] The explanations of the nouns, conjunctions, or adjectives used in the above technical solutions are as follows:
[0017] A fixed connection refers to a connection in which parts or components are fixed in place, with no relative movement between them. These connections are divided into two types: detachable and non-detachable.
[0018] (1) Detachable connections use screws, splines, wedges, etc. to fix parts together. This type of connection can be disassembled during maintenance without damaging the parts. However, the specifications of the connecting parts used must be correct (such as the length of bolts, keys, wedges) and properly tightened.
[0019] (2) Non-removable connections mainly refer to welding, riveting, and tenon joints. Since disassembly is required by forging, sawing, or oxy-acetylene cutting during repair or replacement, the parts generally cannot be reused. At the same time, attention should be paid to the process quality, technical inspection, and remedial measures (such as correction, polishing, etc.) when making connections.
[0020] A threaded connection is a detachable connection in which threaded parts (or the threaded portion of the connected parts) are joined together as one unit.
[0021] A sliding connection refers to two objects that are in contact but not fixed, and can slide relative to each other.
[0022] A rotating connection is a connection between parts that allows the parts to rotate relative to each other.
[0023] The beneficial effects of this utility model are:
[0024] After the first and second molds are closed and fixed, casting can be carried out. After the aluminum rod is formed, the first and second molds are separated. When the aluminum rod is embedded in the forming cavity of the first or second mold, the threaded rod is driven to rotate. The threaded rod drives the slider to move along the slide groove. The inclined surface on the triangular block away from the slider contacts the connecting rod. As the slider moves, the inclined surface on the triangular block lifts the connecting rod away from the support frame. The connecting rod drives the limiting rod to slide. The limiting rod drives the striking block away from the first or second mold and closer to the support frame. During this process, the spring is compressed and contracted. When the connecting rod is separated from the triangular block, the spring force causes the striking block to move quickly towards the first or second mold to strike. When the slider moves to the other end of the threaded rod, the triangular block is rotated. After the triangular block is reversed, the threaded rod rotates in the opposite direction, which can achieve repeated striking until the aluminum rod is separated from the mold. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0027] Figure 2 This is a schematic diagram of the striking mechanism structure according to an embodiment of the present utility model;
[0028] Figure 3 This is a schematic diagram of the connection structure between the first mold and the second mold in an embodiment of this utility model. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0030] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0031] Based on the concept of this application, combined with Figures 1 to 3 This describes an embodiment of a striking device for separating an aluminum rod from a mold. Specifically, the striking device is constructed as a split structure, comprising a first mold 1, a second mold 2, a striking mechanism 3, and other components. Through the cooperation of a support frame 4, a striking block 5, a spring 7, a triangular block 12, and other structures, the first mold 1 and the second mold 2 are closed and fixed for casting. After the aluminum rod is formed, the first mold 1 and the second mold 2 are separated. When the aluminum rod is embedded in the forming cavity of the first mold 1 or the second mold 2, the threaded rod 10 is driven to rotate. The threaded rod 10 drives the slider 11 to move along the slide groove 9. The inclined surface of the triangular block 12 away from the slider 11 contacts the connecting rod 8. As the slider 11 moves, the inclined surface of the triangular block 12 lifts the connecting rod 8 away from the slider 11. The support frame 4 and the connecting rod 8 drive the limiting rod 6 to slide. The limiting rod 6 drives the striking block 5 away from the first mold 1 or the second mold 2 and towards the support frame 4. During this process, the spring 7 is compressed and contracted. When the connecting rod 8 disengages from the triangular block 12, the striking block 5 moves quickly towards the first mold 1 or the second mold 2 under the elastic force of the spring 7 to strike. When the slider 11 moves to the other end of the threaded rod 10, the triangular block 12 is rotated 180 degrees. After the triangular block 12 is reversed, the threaded rod 10 rotates in the opposite direction, which can achieve repeated striking until the aluminum rod is separated from the mold.
[0032] like Figures 1 to 3 As shown, a striking device for separating an aluminum rod from a mold includes:
[0033] First mold 1 and second mold 2 are detachably connected, and both the outer surfaces of first mold 1 and second mold 2 are provided with a striking mechanism 3.
[0034] The striking mechanism 3 includes a support frame 4 fixedly connected to the first mold 1 or the second mold 2. Several striking blocks 5 that fit against the first mold 1 or the second mold 2 are provided on the inner side of the support frame 4. Limiting rods 6 are fixedly connected to both ends of the striking blocks 5. The limiting rods 6 pass through the support frame 4 so that the limiting rods 6 and the support frame 4 are slidably connected. A spring 7 is sleeved on the limiting rod 6. A connecting rod 8 is fixedly connected between the other ends of the two limiting rods 6 on the same striking block 5. A sliding groove 9 is opened on the support frame 4 along its length direction. A threaded rod 10 is rotatably connected in the sliding groove 9 along its length direction. A slider 11 is threadedly connected to the threaded rod 10. The slider 11 is slidably connected in the sliding groove 9. A triangular block 12 is rotatably connected to the upper end of the slider 11.
[0035] In use, after the first mold 1 and the second mold 2 are closed and fixed, casting can be carried out. After the aluminum rod is formed, the first mold 1 and the second mold 2 are separated. When the aluminum rod is embedded in the forming cavity of the first mold 1 or the second mold 2, the threaded rod 10 is driven to rotate. The threaded rod 10 drives the slider 11 to move along the slide groove 9. The inclined surface on the triangular block 12 away from the slider 11 contacts the connecting rod 8. As the slider 11 moves, the inclined surface on the triangular block 12 lifts the connecting rod 8 away from the support frame 4. The connecting rod 8 drives the limiting rod 6. Sliding, the limiting rod 6 drives the striking block 5 away from the first mold 1 or the second mold 2 and closer to the support frame 4. During this process, the spring 7 is compressed and contracted. When the connecting rod 8 disengages from the triangular block 12, under the elastic force of the spring 7, the striking block 5 moves quickly toward the first mold 1 or the second mold 2 to strike. When the slider 11 moves to the other end of the threaded rod 10, the triangular block 12 is rotated 180 degrees. After the triangular block 12 is reversed, the threaded rod 10 rotates in the opposite direction, which can achieve repeated striking until the aluminum rod is separated from the mold.
[0036] In one embodiment of this utility model, the upper end of the slider 11 is fixedly connected to the ear plate 13, and the upper end of the ear plate 13 is rotatably connected to one corner of the triangular block 12. This arrangement allows the triangular block 12 to rotate 180 degrees to change direction. At the same time, it allows the side of the triangular block 12 away from the slider 11 to be a slanted side, which can then serve to lift the connecting rod 8 and achieve reciprocating striking.
[0037] In one embodiment of this invention, the side of the triangular block 12 furthest from the ear plate 13 is vertically arranged. This arrangement allows the connecting rod 8 to quickly move towards the support frame 4 when it disengages from the triangular block 12, enabling the striking block 5 to reciprocate.
[0038] In one embodiment of this invention, the slide groove 9 is disposed between two limiting rods 6 on the same striking block 5. This arrangement allows the triangular block 12 to move between the two limiting rods 6 on the same striking block 5, thereby lifting the striking block 5.
[0039] In one embodiment of this invention, the spring 7 is disposed between the striking block 5 and the support frame 4. This arrangement allows the spring 7 to be compressed and store energy when the striking block 5 moves closer to the support frame 4, and when the spring 7 releases its energy, it can push the striking block 5 to strike the mold.
[0040] In one embodiment of this utility model, a motor 14 is fixedly connected to one end of the support frame 4, and the output end of the motor 14 is fixedly connected to one end of the threaded rod 10. The motor 14 serves as a drive source to drive the threaded rod 10 to rotate.
[0041] In one embodiment of this utility model, a first connecting plate 15 is fixedly connected to both sides of the first mold 1, and a plurality of threaded posts 16 are fixedly connected to the first connecting plate 15. A second connecting plate 17 is fixedly connected to both sides of the second mold 2, and a through hole is provided on the second connecting plate 17. The threaded posts 16 pass through the through hole and are threadedly connected to the nut 18. When it is necessary to close and fix the first mold 1 and the second mold 2, the threaded posts 16 on the first mold 1 are rotated to face the through holes on both sides of the second mold 2, and the threaded posts 16 pass through the through hole and are threadedly connected to the nut 18. Conversely, the first mold 1 and the second mold 2 can be disassembled.
[0042] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims of this utility model.
Claims
1. A striking device for separating an aluminum rod from a mold, characterized in that, include: The first mold (1) and the second mold (2) are detachably connected, and the outer surfaces of the first mold (1) and the second mold (2) are provided with a striking mechanism (3); The striking mechanism (3) includes a support frame (4) fixedly connected to the first mold (1) or the second mold (2). The inner side of the support frame (4) is provided with a plurality of striking blocks (5) that fit against the first mold (1) or the second mold (2). The two ends of the striking blocks (5) are fixedly connected with limit rods (6). The limit rods (6) pass through the support frame (4) so that the limit rods (6) are slidably connected to the support frame (4). A spring (7) is sleeved on the limit rods (6). The other ends of the two limit rods (6) on the same striking block (5) are fixedly connected with a connecting rod (8). A sliding groove (9) is opened on the support frame (4) along its length direction. A rotatably connected threaded rod (10) is provided in the sliding groove (9) along its length direction. A slider (11) is threadedly connected to the threaded rod (10). The slider (11) is slidably connected in the sliding groove (9). A triangular block (12) is rotatably connected to the upper end of the slider (11).
2. The striking device for separating an aluminum rod from a mold according to claim 1, characterized in that, The upper end of the slider (11) is fixedly connected to the ear plate (13), and the upper end of the ear plate (13) is rotatably connected to one corner of the triangular block (12).
3. The striking device for separating an aluminum rod from a mold according to claim 2, characterized in that, The triangular block (12) is vertically positioned on one side away from the ear plate (13).
4. The striking device for separating an aluminum rod from a mold according to claim 3, characterized in that, The groove (9) is located between two limit rods (6) on the same striking block (5).
5. The striking device for separating an aluminum rod from a mold according to claim 4, characterized in that, The spring (7) is positioned between the striking block (5) and the support frame (4).
6. The striking device for separating an aluminum rod from a mold according to claim 5, characterized in that, One end of the support frame (4) is fixedly connected to a motor (14), and the output end of the motor (14) is fixedly connected to one end of the threaded rod (10).
7. The striking device for separating an aluminum rod from a mold according to claim 1, characterized in that, The first mold (1) is fixedly connected to two sides by a first connecting plate (15), and a plurality of threaded posts (16) are fixedly connected to the first connecting plate (15). The second mold (2) is fixedly connected to two sides by a second connecting plate (17), and a through hole is provided on the second connecting plate (17). The threaded posts (16) pass through the through hole and are threadedly connected to the nut (18).