High-strength magnesium alloy plate

Abstract

The utility model discloses a high-strength magnesium alloy plate, which relates to the technical field of magnesium alloy plates and comprises a lower magnesium alloy plate, an inner plate is arranged at the top of the lower magnesium alloy plate, a composite plate is fixedly mounted in the inner plate, and an upper magnesium alloy plate is fixedly mounted at the top of the inner plate. A reinforcing groove is formed in the lower magnesium alloy plate, a lower bottom plate is movably installed in the reinforcing groove, an upper sleeve plate is movably installed on the top of the lower bottom plate, and reinforcing mechanisms are arranged on the two sides of the upper sleeve plate. The lower bottom plate, the upper sleeve plate, the fixing plate, the fixing columns and the sleeve plate are matched with one another, so that the problem that the magnesium alloy plate is not high enough in strength performance during rolling processing of the magnesium alloy so as to influence wide application of the magnesium alloy is solved, the function of reinforcing installation is achieved, and the lower bottom plate and the upper sleeve plate are used for reinforcing assembly and are installed in the lower magnesium alloy plate. Therefore, the strength of the magnesium alloy plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium alloy plates, in particular to a high-strength magnesium alloy plate. Background Art

[0002] Magnesium alloys have a series of excellent properties, among which high-performance magnesium alloy plates have a series of advantages such as high specific strength and stiffness, strong electromagnetic shielding ability, good thermal conductivity, good damping performance, and easy recycling. They are good materials for manufacturing automobiles, aircraft skins and frames, electronic and electrical product casings and other devices. In particular, the demand for lightweight structures and environmental protection and energy saving has further stimulated the development of the magnesium alloy plate production industry.

[0003] In the existing technical scheme, a magnesium alloy plate is proposed with publication number: CN105750349A, wherein the substrate of the magnesium alloy plate is a Mg-Zn-Zr magnesium alloy matrix, and an upper cladding aluminum layer and a lower cladding aluminum layer are respectively coated on the upper and lower parts of the substrate by hot rolling plastic deformation.

[0004] In order to solve the problem that most magnesium alloy products are used in the form of castings, rather than in the form of deformation processing such as extrusions and plates like aluminum alloys, the existing technology uses Mg-Zn-Zr magnesium alloys in hot deformation processes such as hot extrusion and hot rolling to effectively reduce the recrystallization temperature of the material and promote dynamic recrystallization, thereby obtaining fine dynamic recrystallized grains, significantly improving the yield strength and tensile strength of the alloy, and at the same time effectively improving the plasticity and forming properties of the alloy. However, there is still a problem that the strength performance of the magnesium alloy plate is not high enough during the rolling process of the magnesium alloy, which affects the widespread application of the magnesium alloy. Utility Model Content

[0005] The purpose of the utility model is to provide a high-strength magnesium alloy plate to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A high-strength magnesium alloy plate comprises a lower magnesium alloy plate, an inner plate is arranged on the top of the lower magnesium alloy plate, a composite plate is fixedly installed inside the inner plate, and an upper magnesium alloy plate is fixedly installed on the top of the inner plate.

[0008] A reinforcement groove is provided inside the lower magnesium alloy plate, a lower base plate is movably installed inside the reinforcement groove, an upper sleeve plate is movably installed on the top of the lower base plate, and reinforcement mechanisms are provided on both sides of the upper sleeve plate.

[0009] Connecting blocks are fixedly mounted on both ends of the top of the lower base plate, and a clamping mechanism is arranged inside the connecting block.

[0010] A further improvement of the technical solution of the utility model is that the reinforcement mechanism includes a fixing plate, one end of which is threadedly installed on the top of the upper sleeve plate, the other end of the fixing plate is fixedly connected to a fixing column, the bottom of the fixing column is threadedly sleeved with a socket plate, and the top of the socket plate is fixedly installed on the bottom of the lower base plate.

[0011] By adopting the above technical solution, the function of position limiting installation is achieved through the cooperation between the fixing plate, the upper sleeve plate and the fixing column.

[0012] A further improvement of the technical solution of the utility model is that both ends of the upper sleeve plate and the lower base plate are provided with mounting holes, connecting columns are arranged inside the mounting holes, and the bottom of the connecting columns is fixedly mounted on the bottom of the reinforcement groove.

[0013] A further improvement of the technical solution of the utility model is that the clamping mechanism comprises a clamping block, the bottom of the clamping block is movably sleeved on the top of the connecting block, and the top of the clamping block is fixedly mounted on the bottom of the upper sleeve plate.

[0014] By adopting the above technical solution, the function of snap-fit ​​installation is achieved through the cooperation between the connecting block and the snap-fit ​​block.

[0015] A further improvement of the technical solution of the utility model is that a card interface is provided on one side of the connection block, a connection plate is movably installed inside the card interface, and one end of the connection plate extends to the inside of the card connection block.

[0016] By adopting the above technical solution, the card interface and the connecting plate cooperate with each other to achieve the function of plugging and fixing.

[0017] A further improvement of the technical solution of the utility model is that a mounting plate is fixedly mounted on the outer side of the other end of the connecting plate, and fixing bolts are threadedly connected at both ends of the mounting plate.

[0018] By adopting the above technical solution, the function of thread fixing is achieved through the cooperation between the connecting plate, the mounting plate and the fixing bolts.

[0019] A further improvement of the technical solution of the utility model is that a reinforcing plate is fixedly installed inside the inner plate, a reinforcing plate is fixedly installed on the top of the reinforcing plate, and an outer baffle is fixedly installed on the top of the reinforcing plate.

[0020] By adopting the above technical solution, the reinforcing plate, the strengthening plate and the outer baffle cooperate with each other to achieve the function of reinforced installation.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a high-strength magnesium alloy plate. By cooperating with a lower base plate, an upper sleeve plate, a fixing plate, a fixing column and a sleeve plate, the utility model solves the problem that the strength performance of the magnesium alloy plate is not high enough during the rolling process of the magnesium alloy, thereby affecting the wide application of the magnesium alloy. The utility model achieves the function of reinforced installation, utilizes the lower base plate and the upper sleeve plate for reinforced assembly, and then installs them inside the lower magnesium alloy plate, thereby improving the strength of the magnesium alloy plate.

[0023] 2. The utility model provides a high-strength magnesium alloy plate material. Through the cooperation of a connecting block, a card interface, a connecting plate, a mounting plate, fixing bolts and a card block, the problem of poor fixation of reinforced assembly parts, which affects the strength of the plate material, is solved, and the function of card assembly is achieved. The card block is sleeved with the connecting block, and the connecting plate is used for card connection, and then the fixing bolts are used for threaded fixation, which facilitates the fixed installation of the device and is conducive to the stable assembly of the device, thereby improving the strength of the plate material.

[0024] 3. The utility model provides a high-strength magnesium alloy plate material. By cooperating with the inner plate, the reinforcement plate, the strengthening plate, the outer baffle plate and the composite plate, the problem of uneven strength of the magnesium alloy plate layer, which affects the convenient use of the magnesium alloy, is solved, and the function of reinforcing the installed plate material is achieved. By installing the reinforcement plate and the outer baffle plate, the strength and ductility of the plate material are improved, which is beneficial to increase the strength of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the lower magnesium alloy plate of the utility model;

[0027] Figure 3 For this utility model Figure 2 A in the enlarged view;

[0028] Figure 4 This is a schematic diagram of the connection block structure of the utility model;

[0029] Figure 5 This is a schematic diagram of the inner plate structure of the utility model.

[0030] In the figure: 1. lower magnesium alloy plate; 10. reinforcement groove; 11. lower base plate; 12. upper sleeve plate; 13. mounting hole; 14. connecting block; 141. card interface; 142. connecting plate; 143. mounting plate; 144. fixing bolt; 145. card block; 15. fixing plate; 16. fixing column; 17. sleeve plate; 18. connecting column; 2. inner plate; 21. reinforcement plate; 22. strengthening plate; 23. outer baffle; 3. composite plate; 4. upper magnesium alloy plate. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the embodiments:

[0032] Example 1

[0033] like Figure 1 , Figure 2 , Figure 3 As shown, this embodiment provides a high-strength magnesium alloy plate, including a lower magnesium alloy plate 1, an inner plate 2 is arranged on the top of the lower magnesium alloy plate 1, a composite plate 3 is fixedly installed inside the inner plate 2, an upper magnesium alloy plate 4 is fixedly installed on the top of the inner plate 2, a reinforcement groove 10 is opened inside the lower magnesium alloy plate 1, a lower bottom plate 11 is movably installed inside the reinforcement groove 10, an upper sleeve plate 12 is movably installed on the top of the lower bottom plate 11, and reinforcement mechanisms are arranged on both sides of the upper sleeve plate 12, and the reinforcement mechanisms include a fixing plate 15, one end of the fixing plate 15 is threadedly installed on the top of the upper sleeve plate 12, and the other end of the fixing plate 15 is fixedly connected to a fixing column 16, and the fixing column 16 A socket plate 17 is threadedly sleeved on the bottom, and the top of the socket plate 17 is fixedly mounted on the bottom of the lower base plate 11. Both ends of the upper sleeve plate 12 and the lower base plate 11 are provided with mounting holes 13, and a connecting column 18 is arranged inside the mounting hole 13. The bottom of the connecting column 18 is fixedly mounted on the bottom of the reinforcement groove 10, and is limitedly mounted on the outer side of the connecting column 18 by the lower base plate 11 and the upper sleeve plate 12. The fixing plate 15 and the socket plate 17 are threadedly mounted on the surface of the lower base plate 11 and the upper sleeve plate 12, and the other end is threadedly connected to the fixing column 16, and the two ends of the fixing column 16 are threadedly connected to nuts, thereby achieving the function of reinforcing the assembly, which is beneficial for the assembly mechanism to improve the strength of the plate.

[0034] Example 2

[0035] like Figure 4 As shown, on the basis of Example 1, this embodiment provides a technical solution: preferably, connecting blocks 14 are fixedly installed at both ends of the top of the lower bottom plate 11, and a clamping mechanism is arranged inside the connecting block 14, and the clamping mechanism includes a clamping block 145, and the bottom of the clamping block 145 is movably sleeved on the top of the connecting block 14, and the top of the clamping block 145 is fixedly installed on the bottom of the upper sleeve plate 12, and a clamping interface 141 is provided on one side of the connecting block 14, and a connecting plate 142 is movably installed inside the clamping interface 141, and one end of the connecting plate 142 Extending to the interior of the clamping block 145, a mounting plate 143 is fixedly installed on the outer side of the other end of the connecting plate 142, and both ends of the mounting plate 143 are threadedly connected with fixing bolts 144, and are assembled and installed through the lower base plate 11 and the upper sleeve plate 12. The clamping block 145 is clamped in the interior of the connecting block 14, and cooperates with the connecting plate 142 to be inserted into the interior of the card interface 141, and then the mounting plate 143 is threadedly installed with the fixing bolts 144, which facilitates the fixed clamping of the device and improves the fixity of the device, thereby facilitating the further improvement of the strength of the plate.

[0036] Example 3

[0037] like Figure 5 As shown, based on Example 1, this embodiment provides a technical solution: preferably, a reinforcing plate 21 is fixedly installed inside the inner plate 2, a reinforcing plate 22 is fixedly installed on the top of the reinforcing plate 21, and an outer baffle 23 is fixedly installed on the top of the reinforcing plate 22. The reinforcing plate 21 is installed on the top of the inner plate 2, and the interior of the reinforcing plate 21 is rolled with fine equiaxed grains, with a thickness of 15 to 30 μm and a tensile strength of 260 to 350 MPa, thereby increasing the strength of the inner plate 2, and then the top of the inner plate 2 is reinforced and protected by the outer baffle 23, which is beneficial to the inner plate 2 to increase the plate inside the magnesium alloy plate.

[0038] The following is a detailed description of the working principle of the high-strength magnesium alloy sheet.

[0039] like Figure 1-5 As shown, the lower bottom plate 11 and the upper sleeve plate 12 are limitedly installed on the outer side of the connecting column 18, and the fixing plate 15 and the sleeve plate 17 are threadedly installed on the surface of the lower bottom plate 11 and the upper sleeve plate 12, and the fixing column 16 is threadedly connected at the other end, and the two ends of the fixing column 16 are threadedly connected to the nut, so as to achieve the function of reinforcing the assembly, which is beneficial to the assembly mechanism to improve the strength of the plate. The lower bottom plate 11 and the upper sleeve plate 12 are assembled and installed, and the clamping block 145 is clamped inside the connecting block 14, and cooperates with the connecting plate 142 to be inserted into the inside of the card interface 141. Then, the mounting plate 143 is threadedly installed in conjunction with the fixing bolts 144, which facilitates the fixing and clamping of the device, improves the fixation of the device, and thus facilitates further improvement of the strength of the plate. The reinforcing plate 21 is then installed through the top of the inner plate 2. The interior of the reinforcing plate 21 is rolled with fine equiaxed grains, with a thickness of 15 to 30 μm and a tensile strength of 260 to 350 MPa, thereby increasing the strength of the inner plate 2. The top of the inner plate 2 is then reinforced and protected by the outer baffle plate 23, which is beneficial for the inner plate 2 to increase the plate inside the magnesium alloy plate.

[0040] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A high-strength magnesium alloy sheet, comprising a lower magnesium alloy sheet (1), characterized in that: An inner plate (2) is arranged on the top of the lower magnesium alloy plate (1), a composite plate (3) is fixedly installed inside the inner plate (2), and an upper magnesium alloy plate (4) is fixedly installed on the top of the inner plate (2); A reinforcement groove (10) is provided inside the lower magnesium alloy plate (1), a lower base plate (11) is movably mounted inside the reinforcement groove (10), an upper sleeve plate (12) is movably mounted on the top of the lower base plate (11), and reinforcement mechanisms are provided on both sides of the upper sleeve plate (12); Connecting blocks (14) are fixedly mounted at both ends of the top of the lower base plate (11), and a clamping mechanism is provided inside the connecting block (14).

2. The high-strength magnesium alloy sheet according to claim 1, characterized in that: The reinforcement mechanism comprises a fixing plate (15), one end of which is threadedly mounted on the top of the upper sleeve plate (12), the other end of which is fixedly connected to a fixing column (16), the bottom of which is threadedly sleeved with a sleeve plate (17), the top of which is fixedly mounted on the bottom of the lower base plate (11).

3. The high-strength magnesium alloy sheet according to claim 1, characterized in that: Both ends of the upper sleeve plate (12) and the lower base plate (11) are provided with mounting holes (13), and connecting columns (18) are arranged inside the mounting holes (13). The bottom of the connecting column (18) is fixedly mounted on the bottom of the reinforcement groove (10).

4. The high-strength magnesium alloy sheet according to claim 1, characterized in that: The clamping mechanism comprises a clamping block (145), the bottom of the clamping block (145) is movably sleeved on the top of the connecting block (14), and the top of the clamping block (145) is fixedly mounted on the bottom of the upper sleeve plate (12).

5. The high-strength magnesium alloy sheet according to claim 1, characterized in that: A card interface (141) is provided on one side of the connection block (14), a connection plate (142) is movably installed inside the card interface (141), and one end of the connection plate (142) extends to the inside of the card connection block (145).

6. The high-strength magnesium alloy sheet according to claim 5, characterized in that: A mounting plate (143) is fixedly mounted on the outer side of the other end of the connecting plate (142), and fixing bolts (144) are threadedly connected at both ends of the mounting plate (143).

7. The high-strength magnesium alloy sheet according to claim 1, characterized in that: A reinforcing plate (21) is fixedly mounted inside the inner plate (2), a reinforcing plate (22) is fixedly mounted on the top of the reinforcing plate (21), and an outer baffle (23) is fixedly mounted on the top of the reinforcing plate (22).

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