Extrusion device for magnesium alloy production

Abstract

The utility model relates to an extrusion device, belongs to the technical field of magnesium alloy production, and particularly relates to an extrusion device for magnesium alloy production, which comprises a bottom plate, a plurality of supporting legs are fixedly mounted on the bottom plate, a supporting table is jointly mounted on the supporting legs, a rotating column is rotatably mounted on the bottom plate, a worm wheel is fixedly mounted on the rotating column, and a worm gear is mounted on the worm wheel. A plurality of electric telescopic rods are fixedly installed on the rotating column, pushing plates are fixedly installed at the other ends of the electric telescopic rods, the pushing plates are movably connected with the interior of the extrusion box, the electric telescopic rods are movably connected with the extrusion box in a penetrating mode, a pair of supporting rods is fixedly installed at one end of the extrusion box, and the supporting rods are fixedly installed on the supporting rods. And the other ends of the pair of supporting rods are fixedly connected with the rotating column. When the device works, the extrusion box can be lubricated, filled, extruded and demolded at the same time through rotation of the rotating column, the device does not need to be stopped in the working process, the production efficiency is high, and actual production is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium alloy production, in particular to an extrusion device for magnesium alloy production. Background Art

[0002] Magnesium alloy is an alloy composed of magnesium and other elements. Its characteristics are: low density, high strength, large elastic modulus, good heat dissipation, good shock absorption, greater impact load bearing capacity than aluminum alloy, and good resistance to organic and alkali corrosion. The main alloying elements are aluminum, zinc, manganese, cerium, thorium, and a small amount of zirconium or cadmium. The most widely used is magnesium-aluminum alloy, followed by magnesium-manganese alloy and magnesium-zinc-zirconium alloy. It is mainly used in aviation, aerospace, transportation, chemical industry, rocket and other industrial sectors. Its processing process and corrosion and mechanical properties have many characteristics: fast heat dissipation, light weight, good rigidity, certain corrosion resistance and dimensional stability, impact resistance, wear resistance, good attenuation performance and easy recycling; in addition, it has high thermal and electrical conductivity, non-magnetic, good shielding and non-toxic characteristics.

[0003] A Chinese patent with publication number CN215745570U discloses an extrusion device for producing aluminum alloy profiles. The patent includes a device body, which includes a frame, an extrusion platform is fixed to one side of the bottom of the frame, an extrusion die is fixed to the top of the extrusion platform, an extrusion groove is opened at the top of the extrusion die, and a cooling structure is tightly connected to the outer end of the extrusion groove inside the extrusion die. A cylinder is connected to the top of the frame, a driving rod is connected to the bottom of the cylinder, an extrusion head is connected to the bottom of the driving rod, and a connecting structure is connected between the driving rod and the extrusion head. The cooling structure can be used to cool the extrusion groove and the aluminum alloy profile inside during the extrusion process, thereby avoiding excessive temperature affecting the quality of the aluminum profile, making the equipment more efficient when used.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] The existing device can cool down the extrusion groove and the aluminum alloy profile inside during the extrusion process mainly through the cooling structure. However, in actual production, it is necessary to extrude the material efficiently and continuously to meet the production needs. After the existing device extrudes the material in the extrusion groove once, it is necessary to stop the device, take out the extruded material, and then fill it into the extrusion groove before the next extrusion. The workload during the operation is large and the production efficiency is low. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes an extrusion device for magnesium alloy production. The device has multiple supporting feet fixedly installed on the bottom plate, a supporting platform is installed on the supporting feet, a rotating column is arranged on the bottom plate, a worm gear is arranged on the rotating column, multiple supporting rods are installed on the rotating column, and an extrusion box is connected to the other end of the supporting rod. The worm is driven by a motor to drive the worm gear to rotate, so that the rotating column rotates, and the extrusion box can be rotated. When the device is working, an empty extrusion box is placed under the lubrication block, and the lubrication block is driven downward by a hydraulic rod to lubricate the inside of the extrusion box, which is convenient for demoulding after extrusion. After lubrication, the extrusion box rotates to the feeding position, and the feeding pipe is extruded. Add materials to the pressing box. After the addition is completed, the extrusion box rotates to the extrusion position, and the hydraulic rod drives the extrusion plate to move downward, so that the material in the extrusion box can be extruded. A damper is installed at the bottom of the extrusion box. During the extrusion process, the damper contacts the support platform, exerting an upward force on the extrusion box to ensure that the extrusion will not cause damage to the support rod due to excessive amplitude. After the extrusion is completed, the extrusion box rotates to the demoulding position, the baffle on the extrusion box is removed, and the push plate is driven by the electric telescopic rod to work, and the material inside the extrusion box is pushed out to the collection box for collection. The extrusion box continues to rotate and repeats the above steps. The device does not need to stop during operation and can continue to extrude the material.

[0007] The technical solution to achieve the purpose of the utility model is: an extrusion device for magnesium alloy production, including a base plate, a plurality of supporting feet are fixedly installed on the base plate, a support platform is commonly installed on the plurality of supporting feet, a rotating column is rotatably installed on the base plate, a worm gear is fixedly installed on the rotating column, a plurality of electric telescopic rods are fixedly installed on the rotating column, a push plate is fixedly installed on the other end of the plurality of electric telescopic rods, and also includes: an extrusion box, the push plate is movably connected to the inside of the extrusion box, the electric telescopic rod is movably connected to the extrusion box, a pair of support rods are fixedly installed on one end of the extrusion box, and the other end of the pair of support rods is fixedly connected to the rotating column.

[0008] In some embodiments, a baffle is detachably connected to the other end of the extrusion box, and a pair of dampers are fixedly installed at the bottom of the extrusion box, and a spring is provided on each of the pair of dampers.

[0009] In some embodiments, a pair of support plates are fixedly mounted on the base plate, wherein a worm is rotatably mounted on one of the support plates, and a motor is fixedly mounted on the other support plate, wherein the output shaft of the motor is fixedly connected to the other end of the worm, and the worm and the worm wheel are meshed with each other.

[0010] In some embodiments, a support frame is fixedly mounted on the base plate, and a pair of hydraulic rods are fixedly mounted on the support frame, wherein an extrusion plate is fixedly mounted on the other end of one of the hydraulic rods, and a lubrication block is fixedly mounted on the other end of the other hydraulic rod.

[0011] In some embodiments, a collection box is fixedly mounted on the bottom plate.

[0012] In some embodiments, a feed pipe is provided above the extrusion box.

[0013] Compared with the prior art, the present invention has the following significant advantages:

[0014] First, the utility model aims at the existing extrusion device for magnesium alloy production. After a single extrusion operation on the material in the extrusion tank, the extruded material needs to be taken out and then filled into the extrusion tank before the next extrusion can be performed. The workload during the operation is large and the production efficiency is low. When the device is working, the empty extrusion box is placed under the lubrication block, and the lubrication block is driven downward by the hydraulic rod to lubricate the inside of the extrusion box, which is convenient for demoulding after extrusion. After lubrication, the extrusion box rotates to the feeding position, and the feeding pipe adds material to the extrusion box. After the feeding is completed, the extrusion box rotates to the extrusion position. Position, the hydraulic rod drives the extrusion plate to move downward, and the material in the extrusion box can be extruded. A damper is installed at the bottom of the extrusion box. During the extrusion process, the damper contacts the support platform, exerting an upward force on the extrusion box to ensure that the support rod will not be damaged by excessive amplitude during extrusion. After the extrusion is completed, the extrusion box rotates to the demoulding position, the baffle on the extrusion box is removed, and the push plate is driven by the electric telescopic rod to push the material inside the extrusion box into the collection box for collection. The extrusion box continues to rotate and repeats the above steps. The device does not need to stop during operation and can continue to extrude the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure from a first viewing angle provided in one embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall three-dimensional structure from a second viewing angle provided in one embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a rotating column provided in one embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of an extrusion box provided in one embodiment of the utility model.

[0020] Explanation of the accompanying drawings: 1. Base plate; 2. Support foot; 3. Support platform; 4. Rotating column; 5. Worm gear; 6. Electric telescopic rod; 7. Push plate; 8. Extrusion box; 801. Support rod; 9. Baffle; 10. Damper; 11. Spring; 12. Support plate; 13. Worm; 14. Motor; 15. Support frame; 16. Hydraulic rod; 17. Extrusion plate; 18. Lubricating block; 19. Collection box; 20. Feed pipe. Implementation

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides an extrusion device for magnesium alloy production through improvement. The technical solution of the utility model is:

[0023] like Figure 1-Figure 4 As shown, an extrusion device for magnesium alloy production includes a base plate 1, a plurality of support legs 2 are fixedly installed on the base plate 1, a support platform 3 is commonly installed on the plurality of support legs 2, a rotating column 4 is rotatably installed on the base plate 1, a worm gear 5 is fixedly installed on the rotating column 4, a plurality of electric telescopic rods 6 are fixedly installed on the rotating column 4, and a push plate 7 is fixedly installed on the other end of the plurality of electric telescopic rods 6, and also includes: an extrusion box 8, a feed pipe 20 is arranged above the extrusion box 8, the push plate 7 is movably connected to the inside of the extrusion box 8, the electric telescopic rod 6 is movably connected to the extrusion box 8, a pair of support rods 801 are fixedly installed at one end of the extrusion box 8, the other end of the pair of support rods 801 is fixedly connected to the rotating column 4, a baffle 9 is detachably connected to the other end of the extrusion box 8, and a feed pipe 20 is arranged above the extrusion box 8, the push plate 7 is movably connected to the inside of the extrusion box 8, the electric telescopic rod 6 is movably connected to the extrusion box 8 through, a pair of support rods 801 are fixedly installed at one end of the extrusion box 8, and the other end of the pair of support rods 801 is fixedly connected to the rotating column 4, a baffle 9 is detachably connected to the other end of the extrusion box 8, and a feed pipe 20 is arranged above the extrusion box 8, the push plate 7 is movably connected to the inside of the extrusion box 8, and the electric telescopic rod 6 is movably connected to the extrusion box 8 through, A pair of dampers 10 are fixedly installed, and a spring 11 is provided on the pair of dampers 10. A pair of support plates 12 are fixedly installed on the base plate 1, and a worm 13 is rotatably installed on one of the support plates 12, and a motor 14 is fixedly installed on the other support plate 12. The output shaft of the motor 14 is fixedly connected to the other end of the worm 13, and the worm 13 and the worm wheel 5 are meshed with each other. The device has a plurality of support feet 2 fixedly installed on the base plate 1, and a support platform 3 is installed on the support feet 2. A rotating column 4 is provided on the base plate 1, and a worm wheel 5 is provided on the rotating column 4. A plurality of support rods 801 are installed on the rotating column 4, and the other end of the support rod 801 is connected to an extrusion box 8. The worm 13 is driven by the motor 14 to drive the worm wheel 5 to rotate, so that the rotating column 4 rotates, and the extrusion box 8 can be rotated.

[0024] like Figure 1-Figure 3As shown, a support frame 15 is fixedly installed on the bottom plate 1, and a pair of hydraulic rods 16 are fixedly installed on the support frame 15, and an extrusion plate 17 is fixedly installed on the other end of one of the hydraulic rods 16. A lubrication block 18 is fixedly installed on the other end of the other hydraulic rod 16, and a collecting box 19 is fixedly installed on the bottom plate 1. When the device is working, an empty extrusion box 8 is placed under the lubrication block 18, and the lubrication block 18 is driven downward by the hydraulic rod 16 to lubricate the inside of the extrusion box 8, which is convenient for demoulding after extrusion. After lubrication, the extrusion box 8 rotates to the feeding position, and the feeding pipe 20 adds material to the extrusion box 8. After the feeding is completed, the extrusion box 8 rotates to the extrusion position, and the hydraulic rod 16 drives the extrusion plate 17 to move downward, so that the material in the extrusion box 8 can be extruded. Damper 10, during the extrusion process, the damper 10 contacts the support platform 3, and exerts an upward force on the extrusion box 8 to ensure that the extrusion will not be too large to cause damage to the support rod 801. After the extrusion is completed, the extrusion box 8 is rotated to the demoulding position, and the baffle 9 on the extrusion box 8 is removed. The push plate 7 is driven by the electric telescopic rod 6 to push the material inside the extrusion box 8 into the collection box 19 for collection. The extrusion box 8 continues to rotate and repeats the above steps. The device does not need to stop during operation and can continue to extrude the material. This solves the problem that after the existing device extrudes the material in the extrusion groove once, the device needs to stop working, take out the extruded material, and then fill it into the extrusion groove for the next extrusion. The workload during operation is large and the production efficiency is low.

[0025] The specific working method is as follows: the device is fixedly provided with a plurality of supporting feet 2 on the bottom plate 1, the supporting feet 2 are provided with a supporting platform 3, the bottom plate 1 is provided with a rotating column 4, the rotating column 4 is provided with a worm gear 5, the rotating column 4 is provided with a plurality of supporting rods 801, the other end of the supporting rod 801 is connected with an extrusion box 8, the worm 13 is driven by the motor 14 to drive the worm gear 5 to rotate, so that the rotating column 4 rotates, and the extrusion box 8 can be rotated. When the device is working, the empty extrusion box 8 is placed under the lubrication block 18, and the lubrication block 18 is driven downward by the hydraulic rod 16 to lubricate the inside of the extrusion box 8, so as to facilitate demoulding after extrusion, and the extrusion box 8 is rotated to the feeding position after lubrication, and the feeding pipe 20 adds materials to the extrusion box 8. After the feeding is completed, the extrusion box 8 rotates to the extrusion position, and the hydraulic rod 16 drives the extrusion plate 17 to move downward, so as to facilitate the extrusion. The material in the pressing box 8 is extruded, and a damper 10 is installed at the bottom of the extrusion box 8. During the extrusion process, the damper 10 contacts the support platform 3, exerting an upward force on the extrusion box 8 to ensure that the extrusion will not be too large to cause damage to the support rod 801. After the extrusion is completed, the extrusion box 8 is rotated to the demoulding position, and the baffle 9 on the extrusion box 8 is removed. The push plate 7 is driven by the electric telescopic rod 6 to push the material inside the extrusion box 8 into the collection box 19 for collection. The extrusion box 8 continues to rotate and repeats the above steps. The device does not need to stop during operation and can continue to extrude the material. This solves the problem that after the existing device extrudes the material in the extrusion groove once, the device needs to stop working, take out the extruded material, and then fill the extrusion groove with stuffing before the next extrusion can be performed. The workload during operation is large and the production efficiency is low.

[0026] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. An extrusion device for magnesium alloy production, comprising a base plate (1), a plurality of support legs (2) fixedly mounted on the base plate (1), a support platform (3) being commonly mounted on the plurality of support legs (2), a rotating column (4) being rotatably mounted on the base plate (1), a worm gear (5) being fixedly mounted on the rotating column (4), a plurality of electric telescopic rods (6) being fixedly mounted on the rotating column (4), a push plate (7) being fixedly mounted on the other end of each of the plurality of electric telescopic rods (6), characterized in that: Also includes: The extrusion box (8) is movably connected to the inside of the extrusion box (8), the electric telescopic rod (6) is movably connected to the extrusion box (8), and a pair of support rods (801) are fixedly mounted on one end of the extrusion box (8), and the other ends of the pair of support rods (801) are fixedly connected to the rotating column (4).

2. The extrusion device for magnesium alloy production according to claim 1, characterized in that: The other end of the extrusion box (8) is detachably connected to a baffle (9), and a pair of dampers (10) are fixedly mounted on the bottom of the extrusion box (8), and a spring (11) is disposed on each of the pair of dampers (10).

3. The extrusion device for magnesium alloy production according to claim 1, characterized in that: A pair of support plates (12) are fixedly mounted on the base plate (1), a worm (13) being rotatably mounted on one of the support plates (12), and a motor (14) being fixedly mounted on the other support plate (12), an output shaft of the motor (14) being fixedly connected to the other end of the worm (13), and the worm (13) and the worm wheel (5) being meshed with each other.

4. The extrusion device for magnesium alloy production according to claim 1, characterized in that: A support frame (15) is fixedly mounted on the base plate (1), and a pair of hydraulic rods (16) are fixedly mounted on the support frame (15), wherein a squeeze plate (17) is fixedly mounted on the other end of one of the hydraulic rods (16), and a lubrication block (18) is fixedly mounted on the other end of the other hydraulic rod (16).

5. The extrusion device for magnesium alloy production according to claim 1, characterized in that: A collection box (19) is fixedly mounted on the bottom plate (1).

6. The extrusion device for magnesium alloy production according to claim 1, characterized in that: A feeding pipe (20) is arranged above the extrusion box (8).

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