Hub extrusion casting forming equipment

Abstract

The utility model discloses hub extrusion casting forming equipment, which belongs to the field of forming equipment, and comprises a semi-ring die and a bottom die, the side walls of the semi-ring die and the bottom die are respectively provided with a retention plate, the side walls of the adjacent retention plates are in threaded connection with threaded rods, the upper end of the bottom die is provided with a support frame, and the support frame is provided with a clamping groove. An electric push rod is installed at the lower end of the supporting frame, a triangular plate is installed at the output end of the electric push rod, an upper ring die is installed on the side wall of the triangular plate, connecting plates are installed on the side wall of the upper ring die and the side wall of the butt joint die, and bolts are connected to the side walls of the connecting plates in a threaded mode. And meanwhile, the hub outer ring is lifted through the upper ring die and the butt joint die, and the butt joint die is taken down, so that the formed wheel roller outer ring is conveniently taken down.

Description

Technical Field

[0001] The utility model relates to the field of forming equipment, and more specifically, to a wheel hub extrusion casting forming equipment. Background Art

[0002] Die-casting equipment is generally required for the production of wheel hub rings, and the existing wheel roller edge is generally set to have an indented ring. The existing forming equipment generally directly uses an annular structure to extrude to form the wheel roller outer ring. However, it is not convenient to remove the die-cast wheel roller outer ring after die-casting using an integrated annular structure. For this reason, we propose a wheel hub extrusion casting forming equipment. Utility Model Content

[0003] Technical problems to be solved

[0004] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a wheel hub extrusion casting forming equipment, which extrudes the wheel hub outer ring into the half ring die and the bottom die through the upper ring die and the docking die, thereby facilitating the formation of the wheel hub outer ring. At the same time, the wheel hub outer ring is lifted by the upper ring die and the docking die, and the docking die is removed, thereby facilitating the removal of the formed wheel hub outer ring.

[0005] Technical Solution

[0006] In order to solve the above problems, the present invention adopts the following technical solutions.

[0007] A wheel hub extrusion casting forming device comprises a semi-ring die and a bottom die, the side walls of the semi-ring die and the bottom die are both mounted with retaining plates, the side walls of the retaining plates are threadedly connected to threaded rods, the upper end of the bottom die is mounted with a support frame, the lower end of the support frame is mounted with an electric push rod, the output end of the electric push rod is mounted with a triangular plate, and the side wall of the triangular plate is mounted with an upper ring die;

[0008] It also includes a docking mold, and the side walls of the upper ring mold and the docking mold are both installed with connecting plates, and the side walls of the connecting plates are threadedly connected with bolts.

[0009] Furthermore, the side walls of the docking mold and the side walls of the upper ring mold are both arranged on the sealing ring, and the side walls of the upper ring mold and the docking mold are in seamless contact, which facilitates the diameter die-casting of the sealing ring, the half ring mold and the bottom mold into the rolling outer ring.

[0010] Furthermore, a threaded hole is provided on the side wall of the connecting plate, and a thread matching the threaded hole is provided on the side wall of the bolt, so that the bolt can connect the upper ring die and the docking die together through the connecting plate.

[0011] Furthermore, the retaining plate is provided with a docking hole, and the side wall of the threaded rod and the inner wall of the docking hole are provided with matching threads, so that the threaded rod can conveniently connect the semi-ring mold and the bottom mold together through the retaining plate.

[0012] Furthermore, the side walls of the semi-ring mold and the bottom mold are in seamless contact, thereby preventing unloading between the semi-ring mold and the bottom mold after docking.

[0013] Beneficial effects

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) The utility model extrude the outer ring of the wheel hub into the half-ring die and the bottom die through the upper ring die and the docking die, thereby facilitating the formation of the outer ring of the wheel hub. At the same time, the outer ring of the wheel hub is lifted by the upper ring die and the docking die, and the docking die is removed, thereby facilitating the removal of the formed outer ring of the wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural sectional view of the utility model;

[0017] Figure 2 It is a top view of the structure of the present utility model.

[0018] Description of the numbers in the figure:

[0019] 1. Half-ring die; 2. Bottom die; 3. Support frame; 4. Electric push rod; 5. Triangular plate; 6. Upper ring die; 7. Docking die; 8. Connecting plate; 9. Bolts; 10. Retaining plate; 11. Threaded rod. DETAILED DESCRIPTION

[0020] The following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all the embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work based on the embodiments in the present invention fall within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0023] Example 1: Please refer to Figure 1 and Figure 2 A wheel hub extrusion casting forming equipment includes a semi-ring die 1 and a bottom die 2. The side walls of the semi-ring die 1 and the bottom die 2 are both installed with retaining plates 10. The side walls of adjacent retaining plates 10 are threadedly connected with threaded rods 11. The upper end of the bottom die 2 is installed with a support frame 3, and the lower end of the support frame 3 is installed with an electric push rod 4. The output end of the electric push rod 4 is installed with a triangular plate 5. The side wall of the triangular plate 5 is installed with an upper ring die 6;

[0024] It also includes a docking die 7. The side walls of the upper ring die 6 and the docking die 7 are both installed with connecting plates 8, and the side walls of the connecting plates 8 are threadedly connected with bolts 9.

[0025] The side walls of the docking die 7 and the upper ring die 6 are both arranged on the sealing ring. The side walls of the upper ring die 6 and the docking die 7 are in seamless contact, which facilitates the diameter die-casting of the sealing ring, the half ring die and the bottom die into the roller outer ring.

[0026] The side wall of the connecting plate 8 is provided with a threaded hole, and the side wall of the bolt 9 is provided with a thread adapted to the threaded hole, so that the bolt 9 can connect the upper ring die 6 and the docking die 7 together through the connecting plate 8.

[0027] The retaining plate 10 is provided with a docking hole, and the side wall of the threaded rod 11 and the inner wall of the docking hole are provided with matching threads, so that the threaded rod 11 can connect the semi-ring mold 1 and the bottom mold 2 together through the retaining plate 10.

[0028] The side walls of the semi-ring mold 1 and the bottom mold 2 are in seamless contact, which prevents unloading between the semi-ring mold 1 and the bottom mold 2 after docking.

[0029] When in use, a technician in this field pushes the triangular plate 5 down through the electric push rod 4, and the triangular plate 5 pushes the docking die 7 to be squeezed into the inner cavity of the semi-ring die 1 and the bottom die 2 through the upper ring die 6, and then the raw material is added between the semi-ring die 1 and the bottom die 2, so as to facilitate the extrusion of the upper ring die 6 and the docking die 7. After the wheel rolling outer ring is formed, the electric push rod 4 is started, and the electric push rod 4 takes out the formed wheel rolling outer ring through the triangular plate 5, the upper ring die 6 and the docking die 7, and then the bolt 9 is removed through the inner spiral of the connecting plate 8, so as to facilitate the removal of the docking die 7, and then facilitate the removal of the wheel rolling outer ring. The utility model squeezes the upper ring die 6 and the docking die 7 into the semi-ring die 1 and the bottom die 2, so as to facilitate the formation of the wheel rolling outer ring, and at the same time lifts the wheel hub outer ring through the upper ring die 6 and the docking die 7, and removes the docking die 7, so as to facilitate the removal of the formed wheel rolling outer ring.

[0030] The above is only a preferred specific implementation method of the present invention; however, the protection scope of the present invention is not limited thereto; any technician familiar with the technical field within the technical scope disclosed by the present invention; any equivalent replacement or change based on the technical solution and improved concept of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wheel hub extrusion casting device, comprising a semi-ring die (1) and a bottom die (2), characterized in that: The side walls of the semi-ring mold (1) and the bottom mold (2) are both installed with retaining plates (10), and the side walls adjacent to the retaining plates (10) are threadedly connected with threaded rods (11), the upper end of the bottom mold (2) is installed with a support frame (3), the lower end of the support frame (3) is installed with an electric push rod (4), the output end of the electric push rod (4) is installed with a triangular plate (5), and the side wall of the triangular plate (5) is installed with an upper ring mold (6); It also includes a docking die (7), and the side walls of the upper ring die (6) and the docking die (7) are both installed with connecting plates (8), and the side walls of the connecting plates (8) are threadedly connected with bolts (9).

2. The wheel hub extrusion casting equipment according to claim 1, characterized in that: The side walls of the docking die (7) and the side walls of the upper ring die (6) are both arranged on the sealing ring, and the side walls of the upper ring die (6) and the docking die (7) are in seamless contact.

3. The wheel hub extrusion casting equipment according to claim 1, characterized in that: The side wall of the connecting plate (8) is provided with a threaded hole, and the side wall of the bolt (9) is provided with a thread matching the threaded hole.

4. The wheel hub extrusion casting equipment according to claim 1, characterized in that: The retaining plate (10) is provided with a docking hole, and the side wall of the threaded rod (11) and the inner wall of the docking hole are provided with matching threads.

5. The wheel hub extrusion casting equipment according to claim 1, characterized in that: The side walls of the semi-ring mold (1) and the bottom mold (2) are in seamless contact.

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