A tensioning device made of a torsion-strengthened high-conductivity alloy copper rod

Abstract

This utility model discloses a stretching device for manufacturing torsion-strengthened high-conductivity alloy copper rods, relating to the field of alloy copper rod manufacturing technology. The utility model includes a base plate, a moving mechanism, a clamping mechanism, and a mold. The moving mechanism is fixedly mounted on the top surface of the base plate, the clamping mechanism is slidably mounted on the top surface of the moving mechanism, and the mold is mounted on the top surface of the base plate. A fixing plate is fixedly mounted on the top surface of the base plate, a fixing ring is fixedly mounted inside the fixing plate, and a rotating ring is rotatably mounted inside the fixing ring. A second cylinder is installed inside the rotating ring, and a mounting base is fixedly mounted at the output end of the second cylinder. A second motor is installed inside the mounting base. By moving a grinding disc and bringing it into contact with the drawn alloy copper rod, and then turning on the second motor, the grinding disc rotates. Simultaneously, the rotating ring drives the grinding disc to rotate, causing the grinding disc to grind the surface of the drawn alloy copper rod, thus avoiding affecting the high conductivity of the alloy copper rod.

Description

Technical Field

[0001] This utility model relates to the field of alloy copper rod manufacturing technology, specifically a stretching device for manufacturing torsion-strengthened high-conductivity alloy copper rods. Background Technology

[0002] Torsion-strengthened high-conductivity alloy copper rods are an advanced copper-based material that combines high strength, high conductivity, and excellent torsional resistance. They are typically produced through alloying, special processing, and heat treatment processes.

[0003] However, in the existing torsion-strengthened high-conductivity alloy copper rod stretching process, after the copper rod is drawn by the die, defects such as burrs and scratches often appear on its surface. Surface burrs and micro-cracks increase the contact resistance for current transmission, thereby reducing the high conductivity of the copper rod. In order to solve the above problems, the inventors have proposed a stretching device for manufacturing torsion-strengthened high-conductivity alloy copper rods. Utility Model Content

[0004] To address the issue that burrs and scratches often appear on the surface of copper rods after being drawn through a die, which increases the contact resistance for current transmission, the purpose of this invention is to provide a drawing device for manufacturing torsion-strengthened high-conductivity alloy copper rods.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a stretching device for manufacturing a torsion-strengthened high-conductivity alloy copper rod, comprising a base plate, a moving mechanism, a clamping mechanism and a mold, wherein the moving mechanism is fixedly disposed on the top surface of the base plate, the clamping mechanism is slidably disposed on the top surface of the moving mechanism, and the mold is installed on the top surface of the base plate;

[0006] A fixing plate is fixedly mounted on the top surface of the base plate. A fixing ring is fixedly mounted inside the fixing plate. A rotating ring is rotatably mounted inside the fixing ring. A second cylinder is installed inside the rotating ring. A mounting base is fixedly mounted on the output end of the second cylinder. A second motor is installed inside the mounting base. A grinding disc is fixedly mounted on the output end of the second motor. A first toothed ring is fixedly fitted on the outer surface of the rotating ring. An ear plate is fixedly mounted on the outer surface of the fixing ring. A first motor is mounted on one side of the ear plate. A second toothed ring is fixedly mounted on the output end of the first motor. The second toothed ring meshes with the first toothed ring. A collar is fixedly fitted on the outer surface of the rotating ring. The collar rotatably mounts inside the fixing ring. A groove is formed inside the fixing ring. The collar is slidably positioned in the groove. First, the undrawn alloy copper rod is inserted between the two frames and enters from the mold. Then, the third motor causes the rotating shaft to rotate, which in turn drives the first bevel gear to rotate. The first bevel gear meshes with the second bevel gear, causing the bidirectional lead screw to rotate. This causes the threaded block to be threaded onto the outer surface of the bidirectional lead screw. At the same time, the threaded block drives the two sets of frames to move closer to each other, so that the limiting rollers in the frames contact the outer surface of the undrawn alloy copper rod. Then, the first cylinder is activated, causing the push plate to move and approach one end of the alloy copper rod. The alloy copper rod is then pushed into the mold and extruded from the other side of the mold. Then, the moving mechanism is activated, causing the clamping mechanism to approach the extruded alloy copper rod and clamp it.

[0007] Then, by activating the second cylinder, the mounting base moves the second motor, causing the grinding disc to come into contact with the drawn alloy copper rod. The second motor is then activated, causing the grinding disc to rotate. Simultaneously, the first motor is activated, causing the second gear ring to rotate. The first gear ring meshes with the second gear ring, which in turn causes the rotating ring to drive the grinding disc to rotate, prompting the grinding disc to grind the surface of the drawn alloy copper rod. Then, the moving mechanism is activated again, causing the clamping mechanism to stretch the alloy copper rod.

[0008] Preferably, a support frame is fixedly provided on the top surface of the base plate, a frame is slidably provided inside the support frame, an auxiliary rod is fixedly provided inside the frame, a limiting roller is rotatably sleeved on the outer surface of the auxiliary rod, threaded blocks are fixedly provided on both sides of the frame, the threaded blocks are slidably provided inside the support frame, a bidirectional lead screw is rotatably provided inside the support frame, the threaded blocks are threadedly sleeved on the outer surface of the bidirectional lead screw, a third motor is installed on one side of the support frame, a rotating shaft is fixedly provided at the output end of the third motor, a first bevel gear is fixedly sleeved on the outer surface of the rotating shaft, a second bevel gear is fixedly provided on the top surface of the bidirectional lead screw, and the first bevel gear and the second bevel gear mesh.

[0009] Preferably, a mounting plate is fixedly provided on the top surface of the base plate, a first cylinder is installed on one side of the mounting plate, and a push plate is fixedly provided at the output end of the first cylinder.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. By moving the grinding disc and placing it against the drawn alloy copper rod, the second motor is turned on, causing the grinding disc to rotate. At the same time, the rotating ring drives the grinding disc to rotate, causing the grinding disc to grind the surface of the drawn alloy copper rod, so as to avoid affecting the high conductivity of the alloy copper rod.

[0012] 2. By bringing the two sets of frames close together, the limiting rollers inside the frames contact the outer surface of the undrawn alloy copper rod, thereby providing auxiliary support for the alloy copper rod and ensuring stable conveying of the alloy copper rod. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the base plate structure of this utility model;

[0016] Figure 3 This is a partial cross-sectional view of the fixing plate of this utility model;

[0017] Figure 4 This is a schematic diagram of the cylinder structure of this utility model;

[0018] Figure 5 This is a partial cross-sectional view of the support frame of this utility model.

[0019] In the diagram: 1. Base plate; 11. Moving mechanism; 12. Clamping mechanism; 13. Mold; 14. Mounting plate; 15. First cylinder; 16. Push plate; 2. Fixing plate; 201. Fixing ring; 202. Groove; 21. Rotating ring; 22. Collar; 23. First gear ring; 24. Ear plate; 25. First motor; 26. Second gear ring; 3. Second cylinder; 31. Mounting seat; 32. Second motor; 33. Grinding disc; 4. Support frame; 41. Third motor; 42. Rotating shaft; 43. First bevel gear; 44. Bidirectional lead screw; 45. Second bevel gear; 46. Frame; 47. Threaded block; 48. Auxiliary rod; 49. Limiting roller. 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] Example: Figure 1-5 As shown, this utility model provides a stretching device for manufacturing torsion-strengthened high-conductivity alloy copper rods, including a base plate 1, a moving mechanism 11, a clamping mechanism 12, and a mold 13. The moving mechanism 11 is fixedly disposed on the top surface of the base plate 1, the clamping mechanism 12 is slidably disposed on the top surface of the moving mechanism 11, and the mold 13 is installed on the top surface of the base plate 1.

[0022] A fixing plate 2 is fixedly mounted on the top surface of the base plate 1. A fixing ring 201 is fixedly mounted inside the fixing plate 2. A rotating ring 21 is rotatably mounted inside the fixing ring 201. A second cylinder 3 is installed inside the rotating ring 21. A mounting base 31 is fixedly mounted on the output end of the second cylinder 3. A second motor 32 is installed inside the mounting base 31. A grinding disc 33 is fixedly mounted on the output end of the second motor 32. A first toothed ring 23 is fixedly fitted on the outer surface of the rotating ring 21. An ear plate 24 is fixedly mounted on the outer surface of the fixing ring 201. A first motor 25 is mounted on one side of the ear plate 24. A second toothed ring 26 is fixedly mounted on the output end of the first motor 25. The second toothed ring 26 meshes with the first toothed ring 23. The outer surface of the rotating ring 21 is fixedly fitted with a first toothed ring 23. A collar 22 is provided in the fixed ring 201. The collar 22 is rotatably disposed within the fixed ring 201. A groove 202 is provided in the fixed ring 201. The collar 22 is slidably disposed within the groove 202. By opening the second cylinder 3, the mounting base 31 drives the second motor 32 to move, and the grinding disc 33 is brought into contact with the drawn alloy copper rod. Then, the second motor 32 is opened, causing the grinding disc 33 to rotate. At the same time, the first motor 25 is opened, causing the second toothed ring 26 to rotate. The first toothed ring 23 and the second toothed ring 26 mesh and drive each other, thereby causing the rotating ring 21 to drive the grinding disc 33 to rotate, prompting the grinding disc 33 to grind the surface of the drawn alloy copper rod, so as to avoid affecting the high conductivity of the alloy copper rod.

[0023] A support frame 4 is fixedly mounted on the top surface of the base plate 1. A frame 46 is slidably mounted inside the support frame 4. An auxiliary rod 48 is fixedly mounted inside the frame 46. A limiting roller 49 is rotatably mounted on the outer surface of the auxiliary rod 48. Threaded blocks 47 are fixedly mounted on both sides of the frame 46. The threaded blocks 47 are slidably mounted inside the support frame 4. A bidirectional lead screw 44 is rotatably mounted inside the support frame 4. The threaded blocks 47 are threadedly mounted on the outer surface of the bidirectional lead screw 44. A third motor 41 is mounted on one side of the support frame 4. A rotating shaft 42 is fixedly mounted on the output end of the third motor 41. A first bevel gear 43 is fixedly mounted on the outer surface of the rotating shaft 42. A second bevel gear 45 is fixedly mounted on the top surface of the bidirectional lead screw 44. The first bevel gear 43 and the second bevel gear 45 mesh with each other.

[0024] By adopting the above technical solution, the third motor 41 causes the rotating shaft 42 to rotate, which in turn drives the first bevel gear 43 to rotate. The first bevel gear 43 meshes with the second bevel gear 45, causing the bidirectional lead screw 44 to rotate. This causes the threaded block 47 to be threaded onto the outer surface of the bidirectional lead screw 44. At the same time, the threaded block 47 drives the two sets of frames 46 to move closer to each other, so that the limiting roller 49 inside the frame 46 contacts the outer surface of the unpulled alloy copper rod. This provides auxiliary support for the alloy copper rod and ensures stable conveying of the alloy copper rod.

[0025] A mounting plate 14 is fixedly provided on the top surface of the base plate 1. A first cylinder 15 is installed on one side of the mounting plate 14. A push plate 16 is fixedly provided at the output end of the first cylinder 15.

[0026] By adopting the above technical solution, the undrawn alloy copper rod is inserted between the two frames 46 and enters from the mold 13. Then, the first cylinder 15 is turned on, so that the push plate 16 moves and approaches one end of the alloy copper rod, and then pushes the alloy copper rod into the mold 13 and extrudes it from the other side of the mold 13. Then, the moving mechanism 11 is turned on, so that the clamping mechanism 12 approaches the extruded alloy copper rod and clamps it. Then, the moving mechanism 11 is turned on again, so that the clamping mechanism 12 drives the alloy copper rod to perform a stretching process.

[0027] Working principle: First, the undrawn alloy copper rod is inserted between two frames 46 and enters from the mold 13. Then, the third motor 41 causes the rotating shaft 42 to rotate, which in turn drives the first bevel gear 43 to rotate. The first bevel gear 43 meshes with the second bevel gear 45, causing the bidirectional lead screw 44 to rotate. This causes the threaded block 47 to be threaded on the outer surface of the bidirectional lead screw 44. At the same time, the threaded block 47 drives the two sets of frames 46 to move closer to each other, so that the limiting roller 49 in the frame 46 contacts the outer surface of the undrawn alloy copper rod. Then, the first cylinder 15 is activated, which moves the push plate 16 and moves it closer to one end of the alloy copper rod. The alloy copper rod is then pushed into the mold 13 and extruded from the other side of the mold 13. Then, the moving mechanism 11 is activated, which moves the clamping mechanism 12 closer to the extruded alloy copper rod and clamps it.

[0028] Then, by opening the second cylinder 3, the mounting base 31 drives the second motor 32 to move, and the grinding disc 33 is brought into contact with the drawn alloy copper rod. Then, the second motor 32 is opened, causing the grinding disc 33 to rotate. At the same time, the first motor 25 is opened, causing the second gear ring 26 to rotate. The first gear ring 23 and the second gear ring 26 mesh and drive each other, thereby causing the rotating ring 21 to drive the grinding disc 33 to rotate, prompting the grinding disc 33 to grind the surface of the drawn alloy copper rod. Then, the moving mechanism 11 is opened again, thereby causing the clamping mechanism 12 to drive the alloy copper rod to be stretched.

[0029] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0030] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A tensile device for manufacturing torsion-strengthened high-conductivity copper bars, comprising a base plate (1), a moving mechanism (11), a clamping mechanism (12) and a die (13), characterized in that: The moving mechanism (11) is fixedly mounted on the top surface of the base plate (1), the clamping mechanism (12) is slidably mounted on the top surface of the moving mechanism (11), and the mold (13) is mounted on the top surface of the base plate (1). A fixing plate (2) is fixedly provided on the top surface of the base plate (1). A fixing ring (201) is fixedly provided inside the fixing plate (2). A rotating ring (21) is rotatably provided inside the fixing ring (201). A second cylinder (3) is installed inside the rotating ring (21). A mounting seat (31) is fixedly provided at the output end of the second cylinder (3). A second motor (32) is installed inside the mounting seat (31). A grinding disc (33) is fixedly provided at the output end of the second motor (32). A first toothed ring (23) is fixedly sleeved on the outer surface of the rotating ring (21). An ear plate (24) is fixedly provided on the outer surface of the fixing ring (201). A first motor (25) is installed on one side of the ear plate (24). A second toothed ring (26) is fixedly provided at the output end of the first motor (25). The second toothed ring (26) meshes with the first toothed ring (23).

2. A tensile device for manufacturing a torsionally strengthened high-conductivity copper rod as set forth in claim 1, characterized in that, The outer surface of the rotating ring (21) is fixedly fitted with a collar (22), which is rotatably disposed within the fixed ring (201).

3. A tensile device for manufacturing a torsionally strengthened high-conductivity copper bar according to claim 2, characterized in that The fixing ring (201) has a groove (202) inside, and the collar (22) is slidably disposed in the groove (202).

4. The tensile device for manufacturing a torsion-strengthened high-conductivity alloy copper rod as described in claim 1, characterized in that, A support frame (4) is fixedly provided on the top surface of the base plate (1). A frame (46) is slidably provided inside the support frame (4). An auxiliary rod (48) is fixedly provided inside the frame (46). A limiting roller (49) is rotatably sleeved on the outer surface of the auxiliary rod (48).

5. The tensile device for manufacturing a torsion-strengthened high-conductivity alloy copper rod as described in claim 4, characterized in that, Threaded blocks (47) are fixed on both sides of the frame (46), and the threaded blocks (47) are slidably disposed in the support frame (4).

6. The stretching device for manufacturing a torsion-strengthened high-conductivity alloy copper rod as described in claim 5, characterized in that, The support frame (4) is rotatably provided with a bidirectional lead screw (44), and the threaded block (47) is threadedly sleeved on the outer surface of the bidirectional lead screw (44).

7. The tensile device for manufacturing a torsion-strengthened high-conductivity alloy copper rod as described in claim 6, characterized in that, A third motor (41) is installed on one side of the support frame (4). A rotating shaft (42) is fixedly provided at the output end of the third motor (41). A first bevel gear (43) is fixedly sleeved on the outer surface of the rotating shaft (42). A second bevel gear (45) is fixedly provided on the top surface of the bidirectional lead screw (44). The first bevel gear (43) meshes with the second bevel gear (45).

8. The stretching device for manufacturing a torsion-strengthened high-conductivity alloy copper rod as described in claim 1, characterized in that, The top surface of the base plate (1) is fixedly provided with an installation plate (14), and a first cylinder (15) is installed on one side of the installation plate (14). A push plate (16) is fixedly provided at the output end of the first cylinder (15).

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