Rare earth metal and alloy pouring device

Abstract

The rare earth metal and alloy pouring device comprises a working platform, the upper end face of the working platform is provided with a limiting groove A and a supporting piece, and the limiting groove A is fixed to one side of the working platform; the supporting piece is fixedly arranged on the upper end face of the working platform and connected with the rotating shaft in a rotating structure mode, and one side of the rotating shaft is connected with the driving device. The rotating shaft is connected with the overturning table in a fixed structure mode, a limiting groove B is formed in the upper end face of the overturning table, and the clamping device is arranged on one side of the limiting groove B and fixedly connected with the overturning table. According to the device, a mechanical pouring device is adopted to pour molten metal in a molybdenum crucible into a mold. The position of the mold is fixed through the limiting groove A, and the position of the molybdenum pot is fixed through the cylindrical cavity of the limiting groove B, so that the relative position of the mold and the molybdenum pot is determined, it is guaranteed that the falling point of molten metal in the molybdenum pot after flowing out is located in the mold, leakage of the molten metal in the pouring process is avoided, and the safety of pouring operation is improved.

Description

Technical field:

[0001] The present application relates to the technical field of rare earth furnace tapping, and in particular to a rare earth metal and alloy casting device. Background technology:

[0002] The Chinese national invention patent with patent application number 202410065855.6 is a tumble casting device for taking a rare earth clamp out of the furnace, comprising a main frame, a tripod on the main frame, a telescopic platform on the tripod, a rotating motor is fixed on the telescopic platform, the output of the rotating motor is connected to a support, a double-output cylinder is installed on the support, and the double output of the cylinder is connected to a claw; an insulating rod is pivotally connected to the bottom of the support, and the first and second touch rods are respectively connected at both ends of the insulating rod, and at least two through holes are opened on the support, the first touch rod is in contact with the crucible, and the second touch rod serves as a trigger of the cylinder.

[0003] The pouring mold of this patent uses a casting box with irregular casting shape, but some processes use brick-shaped molds to cast metal embryos with regular shapes. The mold needs to be placed manually before pouring the metal embryo, which is easy to be placed in the wrong position, which will cause the molten metal in the molybdenum pot to leak when poured into the mold, which may easily cause harm to the operator, and the leaked molten metal cannot be recovered, wasting materials. Utility model content:

[0004] In order to solve the above technical problems, the utility model provides a rare earth metal and alloy casting device, which solves the technical problem that the metal liquid leaks out due to incorrect mold placement. In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] Rare earth metal and alloy casting equipment, including:

[0006] Working platform, the upper end surface of the working platform is provided with a limit groove A;

[0007] A support member, the support member is fixedly arranged on the end surface of the working platform;

[0008] A rotating shaft, the rotating shaft is connected to the supporting member in a rotating structure;

[0009] The turning table is connected to the rotating shaft in a fixed structure. A limit slot B is provided on the upper end surface of the turning table. The center axis of the limit slot B is coplanar with the center axis of the limit slot A. The rotation track of the turning table is located on this plane.

[0010] A clamping device, which is fixedly arranged on a rotating table on one side of the limiting groove B;

[0011] A limiter, which is connected to the working platform in a fixed structure;

[0012] The driving device is connected to the rotating shaft to drive the turning table to rotate through the rotating shaft.

[0013] Furthermore, the limiting groove A is in the form of an inverted quadrangular pyramid.

[0014] Furthermore, the limiting groove B comprises a cylindrical cavity, and a bell mouth is fixedly provided at the upper end of the cylindrical cavity.

[0015] Furthermore, the clamping device is a pneumatic clamper.

[0016] Furthermore, a limiting member supporting the turning platform is fixed on the upper end surface of the working platform.

[0017] Furthermore, the driving device is a reduction motor.

[0018] The beneficial effect of the utility model is that the molten metal in the molybdenum crucible is poured into the mold by a mechanized pouring device. The position of the mold is fixed by the limit groove A, and the position of the molybdenum pot is fixed by the cylindrical cavity of the limit groove B, so as to determine the relative position of the mold and the molybdenum pot, and ensure that the falling point of the molten metal in the molybdenum pot after flowing out is located in the mold, thereby avoiding the leakage of the molten metal during the pouring process and improving the safety of the pouring operation. Description of the drawings:

[0019] Figure 1 It is a schematic diagram of the structure of an example of the utility model.

[0020] Figure 2 It is a schematic diagram of the structure of the utility model.

[0021] In the figure:

[0022] 1. Working platform, 2. Limiting groove A, 3. Supporting member, 4. Rotating shaft, 5. Turning table, 6. Pneumatic clamp, 7. Limiting groove B, 8. Limiting member, 9. Driving device. Specific implementation method:

[0023] In order to make the purpose, technical scheme and advantages of the implementation of the utility model clearer, the utility model will now be further described in detail with reference to the accompanying drawings and the following examples so that the public can better understand the implementation method of the utility model. The specific implementation scheme of the utility model is as follows:

[0024] The rare earth metal and alloy casting device comprises: a limit groove A2 and a support member 3 are provided on the upper end surface of a working platform 1, and the limit groove A2 is fixed on one side of the working platform 1; the support member 3 is fixedly arranged on the upper end surface of the working platform 1, the support member 3 is connected to a rotating shaft 4 in a rotating structure mode, and one side of the rotating shaft 4 is connected to a driving device; the rotating shaft 4 is connected to a turning table 5 in a fixed structure mode, and a limit groove B7 is provided on the upper end surface of the turning table 5, the position of the mold is fixed by the limit groove A, and the position of the molybdenum pot is fixed by the cylindrical cavity of the limit groove B, so as to determine the relative position of the mold and the molybdenum pot, ensure that the falling point of the metal liquid in the molybdenum pot after flowing out is located in the mold, avoid the leakage of the metal liquid during the casting process, and improve the safety of the casting operation; the clamping device is arranged on one side of the limit groove B7 and is fixedly connected to the turning table, and a limit member 8 is arranged below the turning table, and the limit member 8 is connected to the working platform 1 in a fixed structure mode; the device adopts a mechanized casting method to cast the metal liquid in the molybdenum crucible into the mold, which reduces manpower input and improves work efficiency.

[0025] Specifically, the mold is an inverted tetrahedral structure, the bottom plate and four side surfaces enclose a cavity with an open top, and the limiting groove A2 is an inverted tetrahedral structure. When the mold is placed in the limiting groove A2, the outer surface of the mold bottom plate fits with the bottom surface of the limiting groove A2, and the outer surface of the mold fits with the inner surface of the limiting groove A2, thereby fixing the position of the mold.

[0026] It should be noted that the limiting groove B7 includes a cylindrical cavity, and a bell mouth is fixedly arranged at the upper end of the cylindrical cavity. The lower edge of the bell mouth coincides with the upper edge of the cylindrical cavity, and the inclined structure of the bell mouth, which is larger at the top and smaller at the bottom, can make it easier for the molybdenum pot to be placed in the cylindrical cavity.

[0027] Specifically, when the molybdenum pot is placed in the limiting groove B, the pneumatic clamp 6 is started to clamp the molybdenum pot to ensure the stability of the molybdenum pot during the rotation of the turning table.

[0028] It should be noted that the limiting member 8 keeps the turning table 5 in a horizontal state when the turning table 5 is not in use.

[0029] It should be noted that in this embodiment, the driving device 9 is a reduction motor, the output shaft of the reduction motor is connected to the rotating shaft 4, driving the rotating shaft 4 to rotate, and the rotation of the rotating shaft 4 drives the turning table 5 to rotate, so that the molten metal can flow into the mold smoothly and controllably.

[0030] The working principle and working process of the utility model are as follows:

[0031] Place the mold into the limiting groove A2 so that the mold fits the surface of the limiting groove A2.

[0032] Then the molybdenum pot is placed in the cylindrical cavity of the limiting groove B 7, and then the pneumatic clamp 6 is started to clamp the molybdenum pot and fix the molybdenum pot in the limiting groove B.

[0033] Then start the reduction motor, which drives the shaft 4 to rotate through the output shaft, and drives the turning table 5 to rotate through the rotation of the shaft 4. The rotation of the turning table 5 drives the pneumatic clamper 6 and the molybdenum pot to rotate. After rotating to a certain angle, the molten metal in the molybdenum pot flows out and falls into the mold on the limit groove A2 below.

[0034] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "back", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Although the present invention has been described according to a limited number of embodiments, those skilled in the art, with the benefit of the above description, should understand that other embodiments can be conceived within the scope of the present invention described thereby.

Claims

1. A rare earth metal and alloy casting device, characterized in that: include: A working platform (1), wherein a limiting groove A (2) is provided on the upper end surface of the working platform (1); A support member (3), the support member (3) being fixedly arranged on the upper end surface of the working platform (1); A rotating shaft (4), the rotating shaft (4) is connected to the supporting member (3) in a rotating structure manner; A turning platform (5), the turning platform (5) is connected to the rotating shaft (4) in a fixed structure manner, a limiting groove B (7) is provided on the upper end surface of the turning platform (5), the central axis of the limiting groove B (7) is coplanar with the central axis of the limiting groove A (2), and the rotation trajectory of the turning platform (5) is located on this surface; A clamping device, the clamping device is fixedly arranged on a rotating table on one side of the limiting groove B (7); A limiting member (8), the limiting member (8) being connected to the working platform (1) in a fixed structure manner; A driving device (9) is connected to the rotating shaft (4) to drive the turning platform (5) to rotate via the rotating shaft (4).

2. The rare earth metal and alloy casting device according to claim 1, characterized in that: The limiting groove A (2) is in the form of an inverted quadrangular pyramid.

3. The rare earth metal and alloy casting device according to claim 1, characterized in that: The limiting groove B (7) comprises a cylindrical cavity, and a bell mouth is fixedly arranged at the upper end of the cylindrical cavity.

4. The rare earth metal and alloy casting device according to claim 1, characterized in that: The clamping device is a pneumatic clamp (6).

5. The rare earth metal and alloy casting device according to claim 1, characterized in that: A limiting member (8) supporting the turning platform (5) is fixed on the upper end surface of the working platform (1).

6. The rare earth metal and alloy casting device according to claim 1, characterized in that: The driving device (9) is a reduction motor.

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