Magnesium alloy plate extrusion forming die
By using the design of electric telescopic rods and sealing plates in magnesium alloy sheet extrusion molding molds, the problem of thickness adjustment of magnesium alloy sheets is solved, and the diversity and cost-effectiveness of the mold is achieved.
Patent Information
- Application Number
- CN202422474671.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-13
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-13
AI Technical Summary
Existing magnesium alloy sheet extrusion molding molds cannot be adjusted according to the thickness of the sheet, resulting in the need to use different models of molds when processing magnesium alloy sheets of different thicknesses, which increases the investment cost of the enterprise.
The design of electric telescopic rod and sealing plate is adopted. The expansion and contraction of the electric telescopic rod is controlled by the controller, and the space size of the shaping groove and the position of the connecting hole are adjusted, so as to achieve flexible adjustment of the thickness and shape of the magnesium alloy plate.
It realizes flexible adjustment of the thickness and shape of magnesium alloy sheets, reduces the company's mold investment cost, and improves the applicability and diversity of molds.
Smart Images

Figure CN223185213U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnesium alloy plate processing, in particular to an extrusion molding die for a magnesium alloy plate. Background Art
[0002] Magnesium alloy sheet is a lightweight, high-strength metal material widely used in aerospace, automotive manufacturing, electronic product housings, sports equipment and other fields. Magnesium alloy has many excellent properties, making it an increasingly popular choice in modern industry.
[0003] In the prior art, for example, Chinese patent number CN218079685U discloses a high-performance magnesium alloy sheet extrusion forming die, which relates to the field of magnesium alloy sheet processing technology. In order to solve the problem that most existing magnesium alloy sheet extrusion forming dies only have one extrusion groove and can only produce magnesium alloy sheets of one shape during production, the scope of use is limited, and the practicality of the die is greatly reduced. A feed groove is horizontally provided in the middle of one side of the No. 1 die, a No. 1 shaping groove is horizontally provided in the middle of the side of the No. 2 die away from the No. 1 die, an No. 1 extrusion groove is provided between the No. 1 die and the No. 2 die, a No. 1 movable groove is provided on one side of the lower end of the No. 2 die, a No. 1 sealing plate is slidably connected to the inside of the No. 1 movable groove, a No. 1 threaded groove is provided on the No. 2 die directly below the No. 1 movable groove, and a No. 1 limit rod is connected to the inner wall of the No. 1 threaded groove by a thread.
[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that although it can extrude the magnesium alloy base material from the No. 2 extrusion groove to obtain another type of magnesium alloy plate, thereby expanding the scope of use of the mold and improving the usability of the mold, due to the different thickness requirements of the extrusion molding of the magnesium alloy plate, it cannot be adjusted according to the thickness of the extrusion molding of the aluminum alloy plate, so that different types of molds need to be used when processing magnesium alloy plates of different thicknesses, thereby increasing the investment cost of the enterprise. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that although it is possible to extrude the magnesium alloy base material from the No. 2 extrusion groove to obtain another type of magnesium alloy plate, thereby expanding the scope of use of the mold and improving the usability of the mold, due to different thickness requirements for the extrusion molding of the magnesium alloy plate, it cannot be adjusted according to the thickness of the extrusion molding of the aluminum alloy plate, so that different types of molds need to be used when processing magnesium alloy plates of different thicknesses, thereby increasing the investment cost of the enterprise.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a magnesium alloy plate extrusion forming die, comprising: a die 1 and a die 2, wherein the die 2 is arranged on one side of the die 1, and further comprising:
[0007] Two shaping grooves 2 are symmetrically arranged inside the mold 2, and a circular hole 1 is provided on the opposite side of the mold 2. The inner walls of the two circular holes 1 are fixedly embedded with an electric telescopic rod 1, and one end of the two electric telescopic rods 1 is fixedly installed with a sealing plate 1, and the outer surfaces of the two sealing plates 1 are movably embedded in the interiors of the two shaping grooves 2.
[0008] Preferably, an extrusion groove 1 is provided at the center of the mold 2 near the side of the mold 1, and a shaping groove 1 is provided at the center of the mold 2. The interior of the extrusion groove 1 is connected to the interior of the shaping groove 1. Through the above arrangement, the material can pass through the extrusion groove 1 and enter the interior of the shaping groove 1.
[0009] Preferably, a feed trough is provided at the center of the mold one, the interior of the feed trough is connected to the interior of the extrusion trough one, and the feed trough gradually narrows from wide near the inner wall of the mold two. Through the above arrangement, it is convenient for the material to pass through the feed trough into the extrusion trough one.
[0010] Preferably, a square groove is opened inside the mold 2 near the mold 1, and the square groove, the extrusion groove 1 and the two connecting grooves are connected. Through the above arrangement, the transportation of materials is convenient.
[0011] Preferably, an extrusion groove 2 is provided on the inner wall of the second shaping groove close to the mold 1, and the interiors of the two extrusion grooves 2 are respectively connected with the interiors of the two shaping grooves 2, and the interiors of the two extrusion grooves 2 are both connected with the interior of the square groove. Through the above arrangement, it is convenient for the material passing through the connecting hole 1 and the connecting hole 2 to enter the interiors of the shaping groove 2 and the shaping groove 1 through the extrusion groove 1 and the extrusion groove 2 respectively.
[0012] Preferably, a circular hole 2 is provided on a side of the mold 2 close to the mold 1, and an electric telescopic rod 2 is fixedly embedded in the inner wall of the circular hole 2. The provision of the circular hole 2 facilitates the installation of the electric telescopic rod 2.
[0013] Preferably, a sealing plate 2 is fixedly installed at one end of the electric telescopic rod 2, and the outer surface of the sealing plate 2 is movably embedded in the inside of the square groove. The electric telescopic rod 2 is started by the controller to extend or retract, driving the sealing plate 2 to slide inside the square groove.
[0014] Preferably, connecting holes 2 are provided at the four corners of the sealing plate 2, and two connecting holes 1 are provided on one side of the sealing plate 2, one of the connecting holes 1 is located between the two connecting holes 2, and the other connecting hole 1 is located at the center of the sealing plate 2. Through the above-mentioned arrangement, two magnesium alloy sheets of different shapes can be extruded separately or simultaneously as needed.
[0015] Compared with the prior art, the advantages and positive effects of the present invention are:
[0016] 1. The utility model controls the electric telescopic rod 1 to start and extend it through a controller, pushing the sealing plate 1 to move inside the shaping groove 2. The size of the shaping groove 2 can be adjusted to shorten the distance between the sealing plate 1 and the inner wall of the shaping groove 2. In this way, the thickness of the magnesium alloy sheet extruded can be adjusted, thereby facilitating the processing of magnesium alloy sheets of different thicknesses. The utility model has strong applicability, thereby reducing the investment cost of the enterprise.
[0017] 2. The utility model controls the electric telescopic rod 2 to start by the controller, so that it can be extended or contracted, driving the sealing plate 2 to slide inside the square groove, so that two of the communicating holes 2 can be connected to the two extrusion grooves 2 at the same time, one of the communicating holes 1 can be connected to the extrusion groove 1, or multiple communicating holes 2 can be not connected to the two extrusion grooves 2, and another communicating hole 1 can be connected to the extrusion groove 1, or the other two communicating holes 2 can be connected to the two extrusion grooves 2, and the two communicating holes 1 can be not connected to the extrusion groove 1. In this way, two shapes of magnesium alloy sheets can be extruded at the same time, and different shapes of magnesium alloy sheets can be extruded separately, thereby improving the diversity of use of this mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic structural diagram of a magnesium alloy plate extrusion molding die provided by the utility model;
[0019] Figure 2 A schematic diagram of the side cross-sectional structure of a magnesium alloy plate extrusion molding die provided by the utility model;
[0020] Figure 3 The utility model provides a magnesium alloy plate extrusion forming die Figure 2 A in the middle is an enlarged structural diagram;
[0021] Figure 4 This is a schematic diagram of the forward cross-sectional structure of a magnesium alloy plate extrusion forming die provided by the utility model.
[0022] Legend:
[0023] 1. Mold 1; 101. Feed chute; 2. Mold 2; 201. Round hole 1; 202. Shaping chute 1; 203. Shaping chute 2; 204. Extrusion chute 1; 205. Connecting chute; 206. Extrusion chute 2; 207. Round hole 2; 208. Square chute; 3. Electric telescopic rod 1; 301. Sealing plate 1; 4. Electric telescopic rod 2; 401. Sealing plate 2; 402. Connecting hole 1; 403. Connecting hole 2. DETAILED DESCRIPTION
[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0026] Example 1, as Figures 1 to 4 As shown, the utility model provides a magnesium alloy plate extrusion forming die, comprising: a die 1 and a die 2, the die 2 being arranged on one side of the die 1, and further comprising: two shaping grooves 203 symmetrically arranged inside the die 2, a circular hole 201 being provided on opposite sides of the die 2, an electric telescopic rod 3 being fixedly embedded in the inner wall of the two circular holes 201, a sealing plate 301 being fixedly installed at one end of the two electric telescopic rods 3, the outer surfaces of the two sealing plates 301 being movably embedded in the interiors of the two shaping grooves 203, an extrusion groove 204 being provided at the center of the die 2 near the side of the die 1, and a shaping groove 204 being provided at the center of the die 2. 2. The interior of the extrusion groove 1 204 is connected to the interior of the shaping groove 1 202. A feeding groove 101 is provided at the center of the mold 1. The interior of the feeding groove 101 is connected to the interior of the extrusion groove 1 204. The inner wall of the feeding groove 101 near the mold 2 2 gradually narrows from wide. A square groove 208 is provided inside the mold 2 2 near the mold 1. The square groove 208, the extrusion groove 1 204 and the two connecting grooves 205 are connected. An extrusion groove 206 is provided on the inner wall of the shaping groove 2 203 near the mold 1. The interiors of the two extrusion grooves 206 are respectively connected to the interiors of the two shaping grooves 203. The interiors of the two extrusion grooves 206 are both connected to the interior of the square groove 208.
[0027] In this embodiment, the controller controls the electric telescopic rod 3 to start and extend, pushing the sealing plate 301 to move inside the second shaping groove 203. The size of the space of the second shaping groove 203 can be adjusted to shorten the distance between the sealing plate 301 and the inner wall of the second shaping groove 203. In this way, the thickness of the extruded magnesium alloy sheet can be adjusted, thereby facilitating the processing of magnesium alloy sheets of different thicknesses. It has strong applicability and can reduce the investment cost of the enterprise.
[0028] Example 2, as Figures 1 to 4 As shown, a circular hole 207 is provided on the side of the mold 2 close to the mold 1, and an electric telescopic rod 24 is fixedly embedded in the inner wall of the circular hole 207. A sealing plate 201 is fixedly installed on one end of the electric telescopic rod 201. The outer surface of the sealing plate 201 is movably embedded in the interior of the square groove 208. Connecting holes 203 are provided at the four corners of the sealing plate 201. Two connecting holes 1 402 are provided on one side of the sealing plate 201, one of the connecting holes 1 402 is located between the two connecting holes 2 403, and the other connecting hole 1 402 is located at the center of the sealing plate 2 401.
[0029] In this embodiment, the controller controls the electric telescopic rod 24 to start and extend or contract, driving the sealing plate 201 to slide inside the square groove 208, so that two of the connecting holes 203 can be connected to the two extrusion grooves 206 at the same time, and one of the connecting holes 1 402 can be connected to the extrusion groove 1 204, or multiple connecting holes 203 are not connected to the two extrusion grooves 206, and another connecting hole 1 402 is connected to the extrusion groove 1 204, or another two connecting holes 203 are connected to the two extrusion grooves 206, and both connecting holes 1 402 are not connected to the extrusion groove 1 204. In this way, two shapes of magnesium alloy sheets can be extruded at the same time, and different shapes of magnesium alloy sheets can be extruded separately, thereby improving the diversity of use of this mold.
[0030] Working principle: When in use, when it is necessary to process magnesium alloy plates of different thicknesses, the controller controls the electric telescopic rod 3 to start, extend it, and push the sealing plate 301 to move inside the second shaping groove 203. The size of the space in the second shaping groove 203 can be adjusted to shorten the distance between the sealing plate 301 and the inner wall of the second shaping groove 203. In this way, the thickness of the magnesium alloy plate extruded can be adjusted, thereby facilitating the processing of magnesium alloy plates of different thicknesses. It has strong applicability, thereby reducing the investment cost of the enterprise. The size of the space inside the two shaping grooves 203 can be adjusted separately, so that two magnesium alloy plates of different thicknesses can be extruded at the same time. Then, according to the needs of extrusion of the magnesium alloy plates, the controller controls the electric telescopic rod 301 to start, extend it, and push the sealing plate 301 to move inside the second shaping groove 203. The telescopic rod 24 is activated to extend or contract, driving the sealing plate 201 to slide inside the square groove 208, so that two of the communicating holes 203 can be connected to the two extrusion grooves 206 at the same time, and one of the communicating holes 1 402 can be connected to the extrusion groove 1 204, or multiple communicating holes 203 are not connected to the two extrusion grooves 206, and another communicating hole 1 402 is connected to the extrusion groove 1 204, or another two communicating holes 203 are connected to the two extrusion grooves 206, and both communicating holes 1 402 are not connected to the extrusion groove 1 204. In this way, two shapes of magnesium alloy sheets can be extruded at the same time, and different shapes of magnesium alloy sheets can be extruded separately, thereby improving the diversity of the use of this mold.
[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A magnesium alloy sheet extrusion die, comprising: Mold 1 (1) and mold 2 (2), wherein mold 2 (2) is arranged on one side of mold 1 (1), and is characterized in that it further comprises: Two shaping grooves (203) are symmetrically arranged inside the mold (2), and circular holes (201) are arranged on opposite sides of the mold (2). The inner walls of the two circular holes (201) are fixedly embedded with electric telescopic rods (3), and one end of the two electric telescopic rods (3) is fixedly installed with sealing plates (301). The outer surfaces of the two sealing plates (301) are movably embedded in the two shaping grooves (203).
2. The magnesium alloy sheet extrusion die according to claim 1, characterized in that: The mold 2 (2) is provided with an extrusion groove 1 (204) at the center of one side close to the mold 1 (1), and the mold 2 (2) is provided with a shaping groove 1 (202) at the center, and the interior of the extrusion groove 1 (204) is connected to the interior of the shaping groove 1 (202).
3. The magnesium alloy sheet extrusion die according to claim 2, characterized in that: A feed trough (101) is provided at the center of the mold 1 (1), the interior of the feed trough (101) is connected to the interior of the extrusion trough 1 (204), and the feed trough (101) gradually narrows from wide near the inner wall of the mold 2 (2).
4. The magnesium alloy sheet extrusion die according to claim 3, characterized in that: A square groove (208) is provided inside the mold 2 (2) close to the mold 1 (1), and the square groove (208), the extrusion groove 1 (204) and the two connecting grooves (205) are connected.
5. The magnesium alloy sheet extrusion die according to claim 4, characterized in that: The inner wall of the second shaping groove (203) close to the mold one (1) is provided with a second extrusion groove (206), the interiors of the two second extrusion grooves (206) are respectively connected to the interiors of the two second shaping grooves (203), and the interiors of the two second extrusion grooves (206) are both connected to the interior of the square groove (208).
6. The magnesium alloy sheet extrusion die according to claim 5, characterized in that: A second circular hole (207) is provided on one side of the second mold (2) close to the first mold (1), and an electric telescopic rod (4) is fixedly embedded in the inner wall of the second circular hole (207).
7. The magnesium alloy sheet extrusion die according to claim 6, characterized in that: A sealing plate 2 (401) is fixedly mounted on one end of the electric telescopic rod 2 (4), and the outer surface of the sealing plate 2 (401) is movably embedded in the interior of the square groove (208).
8. The magnesium alloy sheet extrusion die according to claim 7, characterized in that: The four corners of the sealing plate 2 (401) are each provided with a connecting hole 2 (403), and one side of the sealing plate 2 (401) is provided with two connecting holes 1 (402), one of the connecting holes 1 (402) is located between the two connecting holes 2 (403), and the other connecting hole 1 (402) is located at the center of the sealing plate 2 (401).