Extrusion die for aluminum profile of electric opening pulling pipe

Abstract

The utility model discloses an aluminum profile extrusion die for an electric opening pulling pipe, and relates to the technical field of aluminum profile extrusion dies, the aluminum profile extrusion die comprises an upper die, a lower die, a feeding hole, a die core and a locking bolt, the lower die is arranged on one side of the upper die, and the feeding hole is formed in one side, far away from the upper die, of the lower die. According to the electric opening pulling pipe aluminum profile extrusion die, after a locking bolt is tightened, a push rod can be loosened, so that the push rod can limit the locking bolt through a connecting rod and a limiting block, the situation that the locking bolt falls off after loosening is avoided, and the electric opening pulling pipe aluminum profile extrusion die has a good anti-loosening effect when used; according to the electric opening pulling pipe aluminum profile extrusion die, the rotating ring can be rotated, so that the rotating rod can rotate the lead screw through the first gear and the second gear, and therefore the lead screw can lock the sliding block through the displacement block and the limiting rod, and the electric opening pulling pipe aluminum profile extrusion die can have the good limiting and positioning effect after being installed.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile extrusion die technology, specifically to an aluminum profile extrusion die for an electric power tube. Background Technology

[0002] The main function of the extrusion die for power line tube aluminum profiles is to manufacture power line tube aluminum profiles with specific shapes and sizes. In the aluminum extrusion forming process, the extrusion die plays a crucial shaping role. When the high-temperature softened aluminum ingot or aluminum rod flows through the die under the strong extrusion of the aluminum extruder, the shape of the die determines the final cross-sectional shape and size of the aluminum profile. For power line tube aluminum profiles, the extrusion die can ensure that it has a specific shape and size that meets the installation and use requirements of power facilities, thereby meeting the actual needs of the power industry.

[0003] However, most electric arc extrusion dies for aluminum profiles are prone to vibration during use, which can loosen the bolts connecting the dies. This can lead to gaps in the dies during use, resulting in leaks and making them inconvenient to use. Utility Model Content

[0004] The purpose of this utility model is to provide an extrusion die for aluminum profiles of electric power pipes, so as to solve the problem that the bolts of the extrusion die for aluminum profiles of electric power pipes mentioned in the background art are prone to loosening during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an extrusion die for aluminum profiles of electric extrusion tubes, comprising an upper die, a lower die, a feed hole, a die core, and a locking bolt. The lower die is provided on one side of the upper die, the feed hole is provided on the side of the lower die away from the upper die, the die core is provided on the side of the lower die near the feed hole, the upper die and the lower die are threadedly connected by a locking bolt, a mounting base is provided on one side of the upper die, a slider is provided on the side of the lower die near the mounting base, and a groove is provided inside the mounting base.

[0006] Preferably, a push rod is provided on the side of the upper mold near the locking bolt, one end of the push rod is connected to a connecting rod, and the bottom end of the connecting rod is connected to a limiting block, the limiting block being triangular in shape.

[0007] Preferably, a sliding seat is provided inside the upper mold on the side near the connecting rod, which is slidably connected by a displacement block, and a rubber locking block is engaged between the sliding seat and the connecting rod.

[0008] Preferably, one end of the push rod is connected to the interior of the upper mold with a limiting spring, and the limiting springs are symmetrically distributed at one end of the push rod.

[0009] Preferably, a rotating ring is provided on one side of the mounting base, and a rotating rod connected to one side of the rotating ring via a bearing is connected to the end of the rotating rod away from the rotating ring, and a first gear is connected to the end of the rotating rod away from the rotating ring.

[0010] Preferably, a second gear is meshed with one side of the first gear, and a lead screw connected to the second gear via a bearing is provided inside the second gear. A displacement sleeve is threaded onto the surface of the lead screw, and a limiting rod connected to the slider is provided at one end of the displacement sleeve.

[0011] Preferably, the mounting base is provided with a slidingly connected limiting block at one end near the rotating ring.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: After tightening the locking bolt, the push rod can be loosened, so that the push rod can limit the locking bolt through the connecting rod and the limiting block, thereby preventing it from falling off after loosening. This gives the electric power extrusion tube aluminum profile extrusion die a better anti-loosening effect during use. By rotating the rotating ring, the rotating rod can rotate the lead screw through the first gear and the second gear, so that the lead screw can lock the slider through the displacement sleeve and the limiting rod, giving the electric power extrusion tube aluminum profile extrusion die a better limiting and positioning effect after installation.

[0013] 1. In the extrusion die for aluminum profiles of electric power pipes, when in use, vibration can easily cause the bolts to loosen, leading to leakage. This can be addressed by pushing the push rod, which compresses the limiting spring. Simultaneously, the push rod moves the limiting block via the connecting rod. Then, the locking bolt is tightened, and after tightening, the push rod is loosened, thus releasing its restraint on the limiting spring. This allows the push rod to move the connecting rod and the limiting block, which in turn restrains the locking bolt, preventing it from shifting to one side. Therefore, the extrusion die can restrain the locking bolt after vibration, preventing loosening and ensuring good stability during use.

[0014] 2. When using this electric extrusion die for aluminum profiles, misalignment often occurs during placement, leading to deviations in the finished product. This can be addressed by sliding a slider on one side of the lower die within a groove, ensuring stability after installation. Simultaneously, pulling the limiting block separates it from the rotating ring. Rotating the rotating ring then causes it to drive a rotating rod that rotates the first and second gears. The second gear, via a lead screw, moves the displacement sleeve and limiting rod, locking the slider. This ensures the electric extrusion die achieves good positioning and limiting effects after installation, preventing deviations during processing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main sectional view of the present invention;

[0016] Figure 2 This is a side view sectional diagram of the present invention;

[0017] Figure 3 This is a front sectional view of the mounting base of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the first gear of this utility model.

[0019] In the diagram: 1. Upper mold; 2. Lower mold; 3. Feed hole; 4. Mold core; 5. Locking bolt; 6. Mounting base; 7. Slider; 8. Slide groove; 9. Push rod; 10. Connecting rod; 11. Limiting block; 12. Sliding seat; 13. Rubber clamp; 14. Limiting spring; 15. Rotary ring; 16. Rotating rod; 17. First gear; 18. Second gear; 19. Lead screw; 20. Displacement sleeve; 21. Limiting rod; 22. Limiting block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 and Figure 2This utility model provides a technical solution: an extrusion die for aluminum profiles used in electric extrusion tubes, comprising an upper die 1, a lower die 2, a feed hole 3, a die core 4, and a locking bolt 5. The lower die 2 is located on one side of the upper die 1. The feed hole 3 is located on the side of the lower die 2 away from the upper die 1. The die core 4 is located on the side of the lower die 2 near the feed hole 3. The upper die 1 and the lower die 2 are threadedly connected by the locking bolt 5. A mounting base 6 is located on one side of the upper die 1. A slider 7 is located on the side of the lower die 2 near the mounting base 6. The mounting base 6 has an internal opening... The upper mold 1 is provided with a sliding groove 8. A push rod 9 is provided on the side of the upper mold 1 near the locking bolt 5. One end of the push rod 9 is connected to a connecting rod 10. The bottom end of the connecting rod 10 is connected to a limiting block 11. The limiting block 11 is triangular in shape. A sliding seat 12 is provided inside the upper mold 1 near the connecting rod 10 and is slidably connected by a displacement block. A rubber locking block 13 is engaged between the sliding seat 12 and the connecting rod 10. A limiting spring 14 is connected to the inside of the upper mold 1 at one end of the push rod 9. The limiting springs 14 are symmetrically distributed at one end of the push rod 9.

[0022] In practice,

[0023] See Figure 1 and Figure 2 It is known that when the extrusion die for aluminum profiles of electric pipes is in use, vibration often causes the bolts to loosen, which in turn leads to leakage. This can be addressed by pushing the push rod 9, which compresses the limiting spring 14 connected to one end and moves the connecting rod 10 connected to one side. This causes the connecting rod 10 to move the limiting block 11 connected to the bottom. Then, the locking bolt 5 is tightened, and the push rod 9 is loosened after tightening, allowing it to release the constraint on the limiting spring 14. This allows the push rod 9 to move the connecting rod 10 and the limiting block 11, thus restricting the locking bolt 5 and preventing it from moving to one side. This ensures that the extrusion die for aluminum profiles of electric pipes can maintain stability during use, preventing loosening after vibration.

[0024] A rotating ring 15 is provided on one side of the mounting base 6. A rotating rod 16 connected to the rotating ring 15 via a bearing is connected to one side of the rotating rod 16. A first gear 17 is connected to the end of the rotating rod 16 away from the rotating ring 15. A second gear 18 is meshed with one side of the first gear 17. A lead screw 19 connected to the second gear 18 via a bearing is provided inside the second gear 18. A displacement sleeve 20 is threaded onto the surface of the lead screw 19. A limiting rod 21 connected to the slider 7 is provided at one end of the displacement sleeve 20. A slidingly connected limiting block 22 is provided at the end of the mounting base 6 near the rotating ring 15.

[0025] In practice,

[0026] See Figure 1 , Figure 3 and Figure 4 It is known that when the extrusion die for aluminum profiles of electric pipes is used, misalignment often occurs during placement, leading to deviations in the finished product. This can be addressed by sliding the slider 7 on one side of the lower die 2 inside the groove 8, ensuring the electric pipe aluminum profile extrusion die is more stable after installation. Simultaneously, the limiting block 22 is pulled, allowing it to separate from the rotating ring 15 during movement. Then, the rotating ring 15 is rotated, causing the rotating rod 16 to rotate as well. So when the rotating rod 16 rotates, it can rotate the first gear 17, which in turn can rotate the second gear 18 that is meshed on one side. After the second gear 18 rotates, it can rotate the lead screw 19, which in turn can move the connected displacement sleeve 20 and the limiting rod 21. When the limiting rod 21 moves, it can lock the slider 7. Thus, after the electric extrusion die for aluminum profiles has been installed, it can have a good limiting and positioning effect, so as to avoid deviations during processing.

[0027] In summary, for the aluminum profile of the power extrusion tube, the extrusion die ensures that it has a specific shape and size that meets the installation and use requirements of power facilities, thereby satisfying the actual needs of the power industry. By pushing the push rod 9, the push rod 9 can compress the limiting spring 14. At the same time, the push rod 9 can move the limiting block 11 through the connecting rod 10. Then, the locking bolt 5 is tightened, and after tightening, the push rod 9 is loosened, so that the push rod 9 can lose its restriction on the limiting spring 14. When the push rod 9 moves, it can drive the connecting rod 10 and the limiting block 11 to move. Thus, the limiting block 11 can restrict the locking bolt 5, preventing the locking bolt 5 from moving to one side. Therefore, the extrusion die of the aluminum profile of the power extrusion tube can restrict the locking bolt 5 after being vibrated, preventing it from loosening after being vibrated. This makes the extrusion die of the aluminum profile of the power extrusion tube have good stability during use. The contents not described in detail in this description are prior art known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An extrusion die for an aluminum profile of an electric power tube, comprising an upper die (1), a lower die (2), a feed hole (3), a die core (4), and a locking bolt (5), characterized in that: A lower mold (2) is provided on one side of the upper mold (1). A feed hole (3) is provided on the side of the lower mold (2) away from the upper mold (1). A mold core (4) is provided on the side of the lower mold (2) near the feed hole (3). A locking bolt (5) is threaded between the upper mold (1) and the lower mold (2). A mounting base (6) is provided on one side of the upper mold (1). A slider (7) is provided on the side of the lower mold (2) near the mounting base (6). A sliding groove (8) is provided inside the mounting base (6).

2. The extrusion die for an aluminum profile for power supply tubes according to claim 1, characterized in that: The upper mold (1) is provided with a push rod (9) on the side near the locking bolt (5). One end of the push rod (9) is connected to a connecting rod (10), and the bottom end of the connecting rod (10) is connected to a limiting block (11). The limiting block (11) is triangular in shape.

3. The extrusion die for an aluminum profile for power supply tubes according to claim 1, characterized in that: Inside the upper mold (1), near the connecting rod (10), there is a sliding seat (12) that is slidably connected by a displacement block. A rubber block (13) engages between the sliding seat (12) and the connecting rod (10).

4. The extrusion die for an aluminum profile for power supply tubes according to claim 2, characterized in that: One end of the push rod (9) is connected to the inside of the upper mold (1) by a limiting spring (14), and the limiting spring (14) is symmetrically distributed at one end of the push rod (9).

5. The extrusion die for an aluminum profile for power supply tubes according to claim 1, characterized in that: A rotating ring (15) is provided on one side of the mounting base (6), and a rotating rod (16) connected to one side of the rotating ring (15) via a bearing is connected to one end of the rotating rod (16) away from the rotating ring (15), and a first gear (17) is connected to the other end of the rotating rod (16).

6. The extrusion die for an aluminum profile for power supply tubes according to claim 5, characterized in that: The first gear (17) is meshed with a second gear (18) on one side. The second gear (18) is provided with a lead screw (19) connected by a bearing inside. The surface of the lead screw (19) is threaded with a displacement sleeve (20). One end of the displacement sleeve (20) is provided with a limiting rod (21) connected to the slider (7).

7. The extrusion die for an aluminum profile for power supply tubes according to claim 1, characterized in that: The mounting base (6) is provided with a slidingly connected limiting block (22) at one end near the rotating ring (15).

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