Molybdenum-copper alloy powder forming equipment

Abstract

The utility model discloses molybdenum copper alloy powder forming equipment which comprises a bottom plate, a plurality of fixing columns are arranged at the top of the bottom plate, the top ends of the fixing columns are jointly and fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a first hydraulic cylinder, one end of the first hydraulic cylinder is fixedly connected with an upper pressing plate, and the other end of the first hydraulic cylinder is fixedly connected with a lower pressing plate. An upper pressing plate is slidably connected with the fixing columns in a sleeved mode, an upper pressing die is fixedly connected to the bottom of the upper pressing plate, two second hydraulic cylinders are fixedly connected to the bottom of the top plate, one ends of hydraulic rods of the two second hydraulic cylinders penetrate through the upper pressing plate to be jointly and fixedly connected with a lower pressing plate, the lower pressing plate is slidably connected with the fixing columns in a sleeved mode, and a forming groove is formed in the top of the lower pressing plate. The top of the bottom plate is fixedly connected with a supporting column. According to the utility model, the lower pressing plate is driven to move downwards under the stretching of the second hydraulic cylinder, so that the molybdenum-copper alloy powder formed by pressing is separated from the forming groove, and the formed molybdenum-copper alloy powder can be taken out conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of metal powder processing, in particular to a molybdenum-copper alloy powder forming device. Background Art

[0002] Molybdenum-copper alloy is used as a heat sink material due to its high thermal conductivity. The performance of these two alloys is similar, and the density of molybdenum-copper alloy is lower than that of tungsten-copper alloy.

[0003] For example, a molybdenum-copper alloy powder molding device disclosed in the patent No. CN219169613U, although the prior art is convenient for pressing the molybdenum-copper alloy powder, it is difficult to take out the finished product after pressing, which reduces the work efficiency. In this regard, a molybdenum-copper alloy powder molding device is proposed to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcoming in the prior art that the molded products are difficult to take out, and proposes a molybdenum-copper alloy powder molding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A molybdenum-copper alloy powder molding equipment comprises a base plate, a plurality of fixed columns are arranged on the top of the base plate, the top ends of the plurality of fixed columns are fixedly connected to a top plate, the bottom of the top plate is fixedly connected to a first hydraulic cylinder, one end of the hydraulic cylinder of the first hydraulic cylinder is fixedly connected to an upper pressing plate, the upper pressing plate is slidably sleeved with the fixed columns, the bottom of the upper pressing plate is fixedly connected to an upper pressing die, two second hydraulic cylinders are fixedly connected to the bottom of the top plate, one end of the hydraulic rods of the two second hydraulic cylinders passes through the upper pressing plate and are fixedly connected to a lower pressing plate, the lower pressing plate is slidably sleeved with the fixed columns, a molding groove is arranged on the top of the lower pressing plate, a supporting column is fixedly connected to the top of the supporting column, a lower pressing die is fixedly connected to the top of the supporting column, and the lower pressing die is located in the molding groove.

[0007] Furthermore, a plurality of mounting plates are provided on the top of the base plate, and the bottom ends of the fixing columns are fixedly connected to the tops of the mounting plates.

[0008] Furthermore, a plurality of fixing bolts are threadedly inserted between the mounting plate and the base plate.

[0009] Furthermore, a plurality of limiting columns are fixedly connected to the bottom of the upper pressing plate and the top of the lower pressing plate.

[0010] The beneficial effects of the utility model are:

[0011] 1. The lower pressing plate is driven to move downward under the tension of the second hydraulic cylinder, so that the pressed molybdenum-copper alloy powder is separated from the forming groove, so that the formed molybdenum-copper alloy powder can be taken out.

[0012] 2. The upper pressing plate is driven downward by the first hydraulic cylinder, thereby driving the upper pressing die to move downward, and then the upper pressing die is pressed into the forming groove, so that the molybdenum-copper alloy powder is pressed into a shape, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a molybdenum-copper alloy powder molding device proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the working structure of a molybdenum-copper alloy powder molding device proposed by the utility model;

[0015] Figure 3 The utility model discloses a schematic diagram of a mold-out structure of a molybdenum-copper alloy powder molding device.

[0016] In the figure: 1. bottom plate; 2. mounting plate; 3. fixing column; 4. fixing bolt; 5. top plate; 6. first hydraulic cylinder; 7. second hydraulic cylinder; 8. upper pressure plate; 9. upper pressure die; 10. lower pressure plate; 11. limiting column; 12. forming groove; 13. supporting column; 14. lower pressure die. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-Figure 3 A molybdenum-copper alloy powder forming device comprises a bottom plate 1, a plurality of fixing columns 3 are arranged on the top of the bottom plate 1, a top plate 5 is fixed to the tops of the plurality of fixing columns 3 by bolts, a first hydraulic cylinder 6 is fixed to the bottom of the top plate 5 by bolts, an upper pressing plate 8 is fixed to one end of the hydraulic cylinder of the first hydraulic cylinder 6 by bolts, the upper pressing plate 8 is slidably sleeved with the fixing columns 3, an upper pressing die 9 is fixed to the bottom of the upper pressing plate 8 by bolts, two second hydraulic cylinders 7 are fixed to the bottom of the top plate 5 by bolts, one end of the hydraulic rods of the two second hydraulic cylinders 7 passes through the upper pressing plate 8 and is fixed to the lower pressing plate 10 by bolts , under the tension of the second hydraulic cylinder 7, the lower pressing plate 10 is driven to move downward so as to remove the pressed molybdenum-copper alloy powder. The lower pressing plate 10 is slidably sleeved with the fixed column 3. A molding groove 12 is provided on the top of the lower pressing plate 10. Driven by the first hydraulic cylinder 6, the upper pressing plate 8 moves downward, thereby driving the upper die 9 to move downward, and then the upper die 9 is pressed into the molding groove 12, so that the molybdenum-copper alloy powder is pressed into shape. The top of the bottom plate 1 is fixed with a support column 13 by bolts, and the top of the support column 13 is fixed with a lower die 14 by bolts. The lower die 14 is located in the molding groove 12.

[0019] A plurality of mounting plates 2 are provided on the top of the base plate 1, the bottom end of the fixing column 3 is fixedly connected to the top of the mounting plate 2, a plurality of fixing bolts 4 are threadedly inserted between the mounting plate 2 and the base plate 1, and the mounting plate 2 and the base plate 1 are fixed by the fixing bolts 4, and a plurality of limit columns 11 are welded on the bottom of the upper pressure plate 8 and the top of the lower pressure plate 10, and the limit columns 11 limit the movement of the upper pressure plate 8.

[0020] The working principle of this embodiment: the electronic device of this device is connected to the external controller. When in use, the molybdenum-copper alloy powder is put into the molding groove 12 and placed on the lower die 14. Then, the external controller controls the first hydraulic cylinder 6 to work. The upper pressure plate 8 moves downward under the drive of the first hydraulic cylinder 6, thereby driving the upper die 9 to move downward, and then the upper die 9 is pressed into the molding groove 12, so that the molybdenum-copper alloy powder is pressed into shape. After that, the external controller controls the first hydraulic cylinder 6 and the second hydraulic cylinder 7 to work. The upper die 9 is retracted under the contraction of the first hydraulic cylinder 6, and the lower pressure plate 10 is driven to move downward under the stretching of the second hydraulic cylinder 7, so that the pressed molybdenum-copper alloy powder is separated from the molding groove 12, and then the pressed molybdenum-copper alloy powder can be taken out.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A molybdenum-copper alloy powder forming device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a plurality of fixed columns (3), the top ends of the plurality of fixed columns (3) are fixedly connected to a top plate (5), the bottom of the top plate (5) is fixedly connected to a first hydraulic cylinder (6), one end of the hydraulic cylinder of the first hydraulic cylinder (6) is fixedly connected to an upper pressing plate (8), the upper pressing plate (8) is slidably sleeved with the fixed column (3), the bottom of the upper pressing plate (8) is fixedly connected to an upper pressing die (9), the bottom of the top plate (5) is fixedly connected to two second hydraulic cylinders (7), one end of the hydraulic rods of the two second hydraulic cylinders (7) passes through the upper pressing plate (8) and is fixedly connected to a lower pressing plate (10), the lower pressing plate (10) is slidably sleeved with the fixed column (3), the top of the lower pressing plate (10) is provided with a molding groove (12), the top of the bottom plate (1) is fixedly connected to a support column (13), the top end of the support column (13) is fixedly connected to a lower pressing die (14), and the lower pressing die (14) is located in the molding groove (12).

2. The molybdenum-copper alloy powder forming equipment according to claim 1, characterized in that: A plurality of mounting plates (2) are arranged on the top of the base plate (1), and the bottom ends of the fixing columns (3) are fixedly connected to the tops of the mounting plates (2).

3. The molybdenum-copper alloy powder forming equipment according to claim 2, characterized in that: A plurality of fixing bolts (4) are threadedly inserted between the mounting plate (2) and the base plate (1).

4. The molybdenum-copper alloy powder forming equipment according to claim 1, characterized in that: The bottom of the upper pressing plate (8) and the top of the lower pressing plate (10) are both fixedly connected with a plurality of limiting columns (11).

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