Phosphor copper pipe continuous disc drawing and diameter reducing machining device and using method thereof

Abstract

The invention discloses a phosphorus copper pipe continuous disc drawing reducing machining device which comprises a bottom plate, a fixing block is fixedly arranged at the top end of the bottom plate, the top end of the fixing block is in an arc shape, and a fence is fixedly arranged at the top end of the bottom plate. A first sliding block moves to drive a piston block to move along the interior of a first pipeline, so that negative pressure is formed in the first pipeline, a water source in a water storage tank is sucked into the first pipeline through a first one-way valve and a second pipeline through the negative pressure, at the moment, the second one-way valve is in a closed state, and after suction is completed, the first sliding block resets to pull the pipeline; at the moment, the piston block resets and extrudes a water source in the first pipeline, so that the water source is injected into a third pipeline through a second one-way valve and then is discharged through the third pipeline, the reducing position of the pipeline is cooled, the uniformity of the pipeline wall is guaranteed, and therefore the quality of the pipeline is guaranteed; therefore, the water source can be reused conveniently, and water resources are saved.

Description

Technical Field

[0001] The invention relates to the field of copper tube processing, in particular to a phosphor copper tube continuous coil drawing and diameter reducing processing device and a use method thereof. Background Art

[0002] Phosphor copper alloy is a copper-based alloy with phosphorus as the main added element. It is widely used in the field of copper liquid refining as a highly efficient deoxidizer. Its deoxidation reaction generates gaseous P2O5, which can automatically overflow the melt. It is often used in combination with strong metal deoxidizers to reduce residual metal inclusions. Depending on the difference in phosphorus content, this material plays an important role in fields such as building water pipes, refrigeration equipment pipelines, and the electronics industry. Among them, alloys containing 0.015-0.04% phosphorus can improve the material's welding performance and corrosion resistance. Phosphor copper alloy is a commonly used material for deoxidizing copper liquid because of its fast reaction and the generation of gaseous P2O5 that can automatically overflow. Eutectic phosphor copper alloys and high-phosphorus alloys have excellent welding performance and high-temperature superplasticity, respectively, and can be processed into welding wire for multi-material joining.

[0003] The pipes processed with phosphor copper are phosphor copper pipes. In order to be suitable for precision instruments, large-diameter pipes need to be reduced in diameter by coiling and drawing until they meet the required specifications. During the coiling and drawing process, the pipe is deformed and reduced in diameter by passing through the extrusion hole. At this time, a large amount of heat is generated at the deformation position of the material, and the local temperature rise triggers dynamic recovery, which reduces the work hardening effect and causes the uniformity of the pipe wall thickness to decrease, affecting the quality of the final product. At the same time, during processing, the copper pipe is wound on the outside of the winding disk with a certain curvature, which causes the pipe to remain bent after the diameter reduction process, and also affects the quality of the pipe after processing. Therefore, a device is urgently needed to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to provide a phosphor copper tube continuous coil drawing and reducing processing device and its use method to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a phosphor copper tube continuous disc drawing and diameter reducing processing device, comprising a base plate, a fixed block is fixedly provided on the top of the base plate, the top of the fixed block is arc-shaped, a fence is fixedly provided on the top of the base plate, a first slide groove is provided on the fixed block, a first motor is fixedly provided on one side of the fixed block, a first screw is fixedly provided at the output end position of the first motor, one side of the first screw is movably inserted into the first slide groove, a first slider is slidably provided inside the first slide groove, the first slider is connected to the outside of the first screw by a thread, a clamping mechanism for conveniently clamping the pipe is provided on one side of the first slider, a cutting mechanism for conveniently cutting the pipe is provided on the top of the fixed block, a cooling mechanism for conveniently cooling the pipe is provided on one side of the fixed block, a straightening mechanism for conveniently straightening the pipe is provided on the top of the base plate, and a reducing mechanism for convenient diameter reducing is provided on the top of the fixed block; The reducing mechanism includes a support seat, an arc block and a reducing block. The support seat is fixed at the top position of the fixed block, the reducing block is placed at the top position of the support seat, the arc block is placed at the top position of the reducing block, both sides of the arc block are fixed at the top position of the support seat, and the reducing block is fixed by the friction force between the support seat and the arc block. A reducing hole is opened at the center position of the reducing block. When in use, the pipe is pulled and reduced in diameter through the reducing hole.

[0006] Preferably, the straightening mechanism includes a column, a first plate, a straightening roller and a second plate. The column is fixed at the top position of the base plate, the first plate is fixed at the top position of the column, and the straightening roller is movably embedded in the top position of the first plate. When in use, the copper tube to be processed is passed through the position between the straightening rollers, and then through the reducing hole in the center of the reducing block, so that the copper tube extends to the other side of the reducing block.

[0007] Preferably, the clamping mechanism includes a U-shaped block, a second motor, a second slide groove, a second slider, a second screw, a movable block and a clamping block, the U-shaped block is fixed to one side of the first slider, the second motor is fixed at the top position of the U-shaped block, the second slide groove is opened on the inner side wall of the U-shaped block, the second screw is fixed at the output end position of the second motor, the second screw is a forward and reverse screw, the lower end of the second screw is movably embedded in the inner side wall of the U-shaped block, the second slider is slidably arranged inside the second slide groove, the second slider is provided with two, the movable block is fixed to one side of the second slider, the movable block is connected to the second screw by a threaded sleeve, the clamping block is fixed to one side of the movable block, the lower end surface of the clamping block at the upper end is arc-shaped, and the upper end surface of the clamping block at the lower end is It is arc-shaped. When in use, the first motor is started, and the first motor drives the first screw to rotate, drives the first slider to move along the inside of the first slide groove, and drives the clamping mechanism to move until the clamping block moves to the upper and lower sides of the pipe. Then the second motor is started, and the second motor drives the second screw to rotate, and the movable block moves along the second screw. At this time, the second slider moves along the inside of the second slide groove, thereby driving the clamping block to move until the clamping block clamps one side of the pipe. Then the first motor drives the first screw to rotate in the opposite direction, so that the first slider moves and resets along the inside of the first slide groove, thereby pulling the pipe to move, so that the pipe is reduced in diameter through the reducing block. At the same time, when the pipe is pulled, the subsequent pipe passes through the straightening roller, so that the subsequent pipe is straightened, ensuring the quality of the pipe during subsequent processing.

[0008] Preferably, the cutting mechanism includes an electric push rod and a cutting machine, the electric push rod is fixed at the top position of the fixed block, and the cutting machine is fixed at the top of the electric push rod. When the first screw rotates in the opposite direction, the first slider is reset and the pipeline is driven to move at the same time until the first slider is reset. At this time, the cutting machine is started, and the electric push rod drives the cutting machine to move downward to cut the pipeline. After that, the electric push rod drives the cutting machine to reset, and at the same time, the second motor drives the second screw to rotate in the opposite direction to loosen the pipeline, and the pipeline falls on the inside of the enclosure for storage. After that, the first motor drives the first screw to rotate forward, and then clamps the pipeline through the clamping block, pulls and then cuts it, and repeats this process to achieve the purpose of continuous processing and improve processing efficiency.

[0009] Preferably, the cooling mechanism includes a water storage tank, a water supply pipe, a recovery tank, a first pipe, a piston block, an extrusion rod, a second pipe, a first one-way valve, a third pipe and a second one-way valve. The water storage tank is fixed to the fixed block, and the recovery tank is fixed to one side of the water storage tank. There are two recovery tanks, which are symmetrically installed on both sides of the fixed block and close to the outside of the fixed block. The recovery tank is connected to the water storage tank. The water supply pipe is embedded and fixed on the top of the water storage tank. The first one-way valve is embedded and fixed on one side of the water storage tank. The second pipe is fixed on one side of the first one-way valve. The first pipe is embedded and fixed on one side of the second pipe. The second one-way valve is embedded and fixed on the top of the first pipe. The third pipe is fixed on the top of the second one-way valve. The third pipe extends to the upper end of the pipe. The piston block is slidably arranged inside the first pipe. The extrusion rod is fixed On one side of the piston block, one side of the extrusion rod is fixed to one side of the first slider. During use, when the first slider moves to drive the clamping mechanism to perform a clamping action, the first slider moves to drive the piston block to move along the inside of the first pipe, so that a negative pressure is formed inside the first pipe. The negative pressure causes the water source inside the water tank to be sucked into the first pipe through the first one-way valve and the second pipe. At this time, the second one-way valve is in a closed state. After the suction is completed, the first slider resets and pulls the pipe. At this time, the piston block resets, squeezing the water source inside the first pipe, so that the water source is injected into the third pipe through the second one-way valve, and then discharged through the third pipe, cooling the pipe reduction position to ensure the uniformity of the pipe wall, thereby ensuring the quality of the pipe. At the same time, the cooled water source flows into the recovery box and then flows back to the water tank, which facilitates the reuse of water sources and saves water resources.

[0010] Preferably, there is a gap between the enclosure and the fixing block.

[0011] Preferably, two groups of straightening rollers are provided, which are symmetrically installed on both sides of the top of the first plate body, and each group of straightening rollers is provided with three.

[0012] Preferably, two movable blocks are provided and symmetrically installed on the upper and lower sides of the second screw.

[0013] A method for using a phosphor copper tube continuous coil drawing and reducing device specifically comprises the following steps: When in use, the first motor is started, the first motor drives the first screw to rotate, drives the first slider to move along the inside of the first slide groove, drives the clamping mechanism to move, until the clamping block moves to the upper and lower sides of the pipe, then starts the second motor, the second motor drives the second screw to rotate, the movable block moves along the second screw, at this time the second slider moves along the inside of the second slide groove, thereby driving the clamping block to move until the clamping block clamps one side of the pipe, and then the first motor drives the first screw to rotate in the opposite direction, so that the first slider moves along the inside of the first slide groove and resets, thereby pulling the pipe to move, so that the pipe passes through the reducing block for diameter reduction processing, and at the same time, when the pipe is pulled, the subsequent pipe passes through the straightening roller, so that the subsequent pipe is straightened, thereby ensuring the quality of the pipe during subsequent processing; When the first screw rotates in the opposite direction, the first slider is reset, and the pipe is driven to move at the same time until the first slider is reset. At this time, the cutting machine is started, and the electric push rod drives the cutting machine to move downward to cut the pipe. Then the electric push rod drives the cutting machine to reset, and at the same time the second motor drives the second screw to rotate in the opposite direction, so that the pipe is loosened and falls to the inside of the enclosure for storage. Then the first motor drives the first screw to rotate forward, and then the pipe is clamped by the clamping block, pulled and then cut. This is repeated to achieve the purpose of continuous processing and improve processing efficiency. During use, when the first slider moves and drives the clamping mechanism to perform a clamping action, the first slider moves and drives the piston block to move along the inside of the first pipe, so that negative pressure is formed inside the first pipe. The negative pressure causes the water source inside the water storage tank to be sucked into the first pipe through the first one-way valve and the second pipe. At this time, the second one-way valve is in a closed state. After the suction is completed, the first slider resets and pulls the pipe. At this time, the piston block resets, squeezing the water source inside the first pipe, so that the water source is injected into the third pipe through the second one-way valve, and then discharged through the third pipe, cooling the pipe reduction position to ensure the uniformity of the pipe wall, thereby ensuring the quality of the pipe. At the same time, the cooled water source flows into the recovery box and then flows back to the water storage tank, which facilitates the reuse of water and saves water resources.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the second motor drives the second screw to rotate, and the movable block moves along the second screw. At this time, the second slider moves along the inside of the second chute, thereby driving the clamping block to move until the clamping block clamps and fixes one side of the pipe. Then, the first motor drives the first screw to rotate in the opposite direction, so that the first slider moves along the inside of the first chute to reset, thereby pulling the pipe to move, so that the pipe passes through the reducing block for diameter reduction processing. At the same time, when the pipe is pulled, the subsequent pipe passes through the straightening roller, so that the subsequent pipe is straightened, ensuring the quality of the pipe during subsequent processing; 2. In the present invention, when the first screw rotates in the opposite direction, the first slider is reset, and the pipe is driven to move at the same time until the first slider is reset. At this time, the cutting machine is started, and the electric push rod drives the cutting machine to move downward to cut the pipe. Then the electric push rod drives the cutting machine to reset, and at the same time the second motor drives the second screw to rotate in the opposite direction, so that the pipe is loosened and falls to the inside of the enclosure for storage. Then the first motor drives the first screw to rotate forward, and then the pipe is clamped by the clamping block, pulled and then cut. This is repeated to achieve the purpose of continuous processing and improve processing efficiency. 3. The movement of the first slider of the present invention drives the piston block to move along the inside of the first pipe, so that negative pressure is formed inside the first pipe. The negative pressure causes the water source inside the water tank to be sucked into the first pipe through the first one-way valve and the second pipe. At this time, the second one-way valve is in a closed state. After the suction is completed, the first slider resets and pulls the pipe. At this time, the piston block resets, squeezing the water source inside the first pipe, so that the water source is injected into the third pipe through the second one-way valve, and then discharged through the third pipe, cooling the pipe diameter reduction position to ensure the uniformity of the pipe wall, thereby ensuring the quality of the pipe. At the same time, the cooled water source flows into the recovery box and then flows back to the water tank. This facilitates the reuse of water and saves water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a phosphor copper tube continuous coil drawing and reducing processing device of the present invention; Figure 2 This is a side view of a phosphor copper tube continuous coil drawing and reducing processing device of the present invention; Figure 3 This is a cross-sectional view of a phosphor copper tube continuous coil drawing and reducing device according to the present invention; Figure 4 This is a bottom view of a phosphor copper tube continuous coil drawing and reducing processing device according to the present invention; Figure 5 This is an enlarged schematic diagram of a phosphor copper tube continuous coil drawing and reducing device A of the present invention; Figure 6 This is an enlarged schematic diagram of a phosphor copper tube continuous coil drawing and reducing processing device B of the present invention; Figure 7 It is an enlarged schematic diagram of a phosphor copper tube continuous coil drawing and diameter reducing processing device C of the present invention.

[0016] In the figure: 1. Base plate; 2. Fixed block; 3. First slide; 4. First slider; 5. First motor; 6. Enclosure; 7. Column; 8. Straightening roller; 9. First plate; 10. Second plate; 11. First screw; 12. U-shaped block; 13. Second motor; 14. Second slide; 15. Movable block; 16. Second screw; 17. Second slider; 18. Clamping block; 19. Water tank; 20. Water supply pipe; 21. Support seat; 22. Arc block; 23. Reducing block; 24. Cutting machine; 25. Electric push rod; 26. Recovery box; 27. First pipeline; 28. Piston block; 29. Extrusion rod; 30. Second pipeline; 31. First one-way valve; 32. Second one-way valve; 33. Third pipeline. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-7 The present invention provides a technical solution: a phosphor copper tube continuous disc drawing and reducing processing device, comprising a base plate 1, a fixed block 2 is welded and fixed on the top of the base plate 1, the top of the fixed block 2 is arc-shaped, a fence 6 is welded and fixed on the top of the base plate 1, and a gap is formed between the fence 6 and the fixed block 2. The fixed block 2 is provided with a first slide groove 3, one side of the fixed block 2 is fixedly provided with a first motor 5 through a mounting bracket, the output end position of the first motor 5 is fixedly provided with a first screw 11 through a coupling, one side of the first screw 11 movably penetrates into the first slide groove 3, a first slider 4 is slidably provided inside the first slide groove 3, the first slider 4 is threadedly sleeved on the outside of the first screw 11, and one side of the first slider 4 is provided with a clamping mechanism for conveniently clamping the pipe, a cutting mechanism for conveniently cutting the pipe is provided on the top of the fixed block 2, a cooling mechanism for conveniently cooling the pipe is provided on one side of the fixed block 2, a straightening mechanism for conveniently straightening the pipe is provided on the top of the base plate 1, and a reducing mechanism for conveniently reducing the diameter is provided on the top of the fixed block 2; The reducing mechanism includes a support seat 21, an arc block 22 and a reducing block 23. The support seat 21 is fixed to the top position of the fixing block 2 by bolts, the reducing block 23 is placed at the top position of the support seat 21, and the arc block 22 is placed at the top position of the reducing block 23. Both sides of the arc block 22 are fixed to the top position of the support seat 21 by bolts. The reducing block 23 is fixed by the friction force between the support seat 21 and the arc block 22. A reducing hole is opened at the center position of the reducing block 23. When in use, the pipe is pulled and reduced in diameter through the reducing hole.

[0019] The straightening mechanism includes a column 7, a first plate 9, a straightening roller 8 and a second plate 10. The column 7 is fixed to the top position of the base plate 1 by bolts, and the first plate 9 is fixed to the top of the column 7 by bolts. The straightening roller 8 is movably embedded in the top position of the first plate 9. There are two groups of straightening rollers 8, which are symmetrically installed on both sides of the top of the first plate 9. Each group of straightening rollers 8 is provided with three. When in use, the copper tube to be processed is passed through the position between the straightening rollers 8, and then through the reducing hole in the center of the reducing block 23, so that the copper tube extends to the other side of the reducing block 23.

[0020] The clamping mechanism includes a U-shaped block 12, a second motor 13, a second slide 14, a second slider 17, a second screw 16, a movable block 15 and a clamping block 18. The U-shaped block 12 is welded and fixed to one side of the first slider 4, the second motor 13 is fixed to the top position of the U-shaped block 12 by a mounting bracket, the second slide 14 is opened on the inner side wall of the U-shaped block 12, the second screw 16 is fixed to the output end position of the second motor 13 by a coupling, the second screw 16 is a forward and reverse screw, and the lower end of the second screw 16 is movably embedded in the inner side wall of the U-shaped block 12, the second slider 17 is slidably arranged in the second slide 14, the second slider 17 is provided with two, the movable block 15 is welded and fixed to one side of the second slider 17, the movable block 15 is connected to the second screw 16 by a threaded sleeve, the movable block 15 is provided with two, which are symmetrically installed on the upper and lower sides of the second screw 16, and the clamping block 18 is welded and fixed to the movable block 1 5 side, the lower end surface of the clamping block 18 at the upper end is arc-shaped, and the upper end surface of the clamping block 18 at the lower end is arc-shaped. When in use, the first motor 5 is started, the first motor 5 drives the first screw 11 to rotate, drives the first slider 4 to move along the inside of the first slide 3, and drives the clamping mechanism to move until the clamping block 18 moves to the upper and lower sides of the pipeline, and then starts the second motor 13, the second motor 13 drives the second screw 16 to rotate, and the movable block 15 moves along the second screw 16. At this time, the second slider 17 moves along the inside of the second slide 14, thereby driving the clamping block 18 to move until the clamping block 18 clamps one side of the pipeline and fixes it. Then the first motor 5 drives the first screw 11 to rotate in the opposite direction, so that the first slider 4 moves and resets along the inside of the first slide 3, pulling the pipeline to move, so that the pipeline passes through the reducing block 23 for diameter reduction processing, and at the same time, when the pipeline is pulled, the subsequent pipeline passes through the straightening roller 8, so that the subsequent pipeline is straightened, thereby ensuring the pipeline quality during subsequent processing.

[0021] The cutting mechanism includes an electric push rod 25 and a cutter 24. The electric push rod 25 is fixed to the top position of the fixed block 2 through a mounting frame. The cutter 24 is fixed to the top of the electric push rod 25 by bolts. When the first screw 11 rotates in the opposite direction, the first slider 4 is reset and the pipeline is driven to move at the same time until the first slider 4 is reset. At this time, the cutter 24 is started, and the electric push rod 25 drives the cutter 24 to move downward to cut the pipeline. After that, the electric push rod 25 drives the cutter 24 to reset. At the same time, the second motor 13 drives the second screw 16 to rotate in the opposite direction to loosen the pipeline. The pipeline falls on the inside of the enclosure 6 for storage. After that, the first motor 5 drives the first screw 11 to rotate forward, and then clamps the pipeline through the clamping block 18, pulls and then cuts. This is repeated to achieve the purpose of continuous processing and improve processing efficiency.

[0022] The cooling mechanism includes a water tank 19, a water supply pipe 20, a recovery tank 26, a first pipe 27, a piston block 28, an extrusion rod 29, a second pipe 30, a first one-way valve 31, a third pipe 33 and a second one-way valve 32. The water tank 19 is fixed to the fixed block 2 by bolts, and the recovery tank 26 is fixed to one side of the water tank 19 by bolts. There are two recovery tanks 26, which are symmetrically installed on both sides of the fixed block 2 and close to the outside of the fixed block 2. The recovery tank 26 is connected to the water tank 19. The water supply pipe 20 is embedded and fixed on the top of the water tank 19. The first one-way valve 31 is embedded and fixed on one side of the water tank 19. The second pipe 30 is fixed on one side of the first one-way valve 31 through a connecting valve. The first pipe 27 is embedded and fixed on one side of the second pipe 30. The second one-way valve 32 is embedded and fixed on the top of the first pipe 27. The third pipe 33 is fixed on the top of the second one-way valve 32 through a connecting valve. The third pipe 33 extends to the upper end of the pipe. The piston block 28 is slidably arranged Inside the first pipe 27, the extrusion rod 29 is welded and fixed to one side of the piston block 28, and one side of the extrusion rod 29 is welded and fixed to one side of the first slider 4. When in use, when the first slider 4 moves to drive the clamping mechanism to perform a clamping action, the first slider 4 moves and drives the piston block 28 to move along the inside of the first pipe 27, so that a negative pressure is formed inside the first pipe 27. The negative pressure causes the water source inside the water storage tank 19 to be sucked into the first pipe 27 through the first one-way valve 31 and the second pipe 30. At this time, the second one-way valve 32 is in a closed state. After the suction is completed, the first slider 4 resets and pulls the pipe. At this time, the piston block 28 resets, squeezing the water source inside the first pipe 27, so that the water source is injected into the third pipe 33 through the second one-way valve 32, and then discharged through the third pipe 33, cooling the pipe diameter reduction position to ensure the uniformity of the pipe wall, thereby ensuring the quality of the pipe. At the same time, the cooled water source flows into the recovery box 26 and then flows back to the water storage tank 19, which facilitates the reuse of water and saves water resources.

[0023] A method for using a phosphor copper tube continuous coil drawing and reducing device specifically comprises the following steps: When in use, the first motor 5 is started, and the first motor 5 drives the first screw 11 to rotate, driving the first slider 4 to move along the inside of the first slide 3, and driving the clamping mechanism to move until the clamping block 18 moves to the upper and lower sides of the pipe, and then the second motor 13 is started, and the second motor 13 drives the second screw 16 to rotate, and the movable block 15 moves along the second screw 16. At this time, the second slider 17 moves along the inside of the second slide 14, thereby driving the clamping block 18 to move until the clamping block 18 clamps one side of the pipe. Then the first motor 5 drives the first screw 11 to rotate in the opposite direction, so that the first slider 4 moves and resets along the inside of the first slide 3, thereby pulling the pipe to move, so that the pipe passes through the reducing block 23 for diameter reduction processing, and at the same time, when the pipe is pulled, the subsequent pipe passes through the straightening roller 8, so that the subsequent pipe is straightened, thereby ensuring the quality of the pipe during subsequent processing; When the first screw 11 rotates in the opposite direction, the first slider 4 is reset, and the pipe is driven to move at the same time until the first slider 4 is reset. At this time, the cutter 24 is started, and the electric push rod 25 drives the cutter 24 to move downward to cut the pipe. Then the electric push rod 25 drives the cutter 24 to reset, and at the same time the second motor 13 drives the second screw 16 to rotate in the opposite direction, so that the pipe is loosened and falls to the inside of the enclosure 6 for storage. Then the first motor 5 drives the first screw 11 to rotate forward, and then the pipe is clamped by the clamping block 18, pulled and then cut. This is repeated to achieve the purpose of continuous processing and improve processing efficiency. During use, when the first slider 4 moves and drives the clamping mechanism to perform a clamping action, the first slider 4 moves and drives the piston block 28 to move along the inside of the first pipe 27, so that a negative pressure is formed inside the first pipe 27. The negative pressure causes the water source inside the water storage tank 19 to be sucked into the first pipe 27 through the first one-way valve 31 and the second pipe 30. At this time, the second one-way valve 32 is in a closed state. After the suction is completed, the first slider 4 resets and pulls the pipe. At this time, the piston block 28 resets, squeezing the water source inside the first pipe 27, so that the water source is injected into the third pipe 33 through the second one-way valve 32, and then discharged through the third pipe 33, cooling the pipe diameter reduction position to ensure the uniformity of the pipe wall, thereby ensuring the quality of the pipe. At the same time, the cooled water source flows into the recovery box 26 and then flows back to the water storage tank 19, which facilitates the reuse of water and saves water resources.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0025] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A phosphor copper tube continuous coil drawing and diameter reducing processing device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly provided with a fixed block (2), the top of the fixed block (2) is arc-shaped, the top of the bottom plate (1) is fixedly provided with a fence (6), the fixed block (2) is provided with a first slide groove (3), the fixed block (2) is fixedly provided with a first motor (5) on one side, the output end of the first motor (5) is fixedly provided with a first screw (11), one side of the first screw (11) is movable and penetrates into the inside of the first slide groove (3), a first slider (4) is slidably provided inside the first slide groove (3), the first slider (4) is connected to the outside of the first screw (11) by a thread, a clamping mechanism for conveniently clamping the pipe is provided on one side of the first slider (4), a cutting mechanism for conveniently cutting the pipe is provided on the top of the fixed block (2), a cooling mechanism for conveniently cooling the pipe is provided on one side of the fixed block (2), a straightening mechanism for conveniently straightening the pipe is provided on the top of the bottom plate (1), and a reducing mechanism for conveniently reducing the diameter is provided on the top of the fixed block (2); The diameter reducing mechanism comprises a support seat (21), an arc block (22) and a diameter reducing block (23), wherein the support seat (21) is fixed at the top position of the fixed block (2), the diameter reducing block (23) is arranged at the top position of the support seat (21), the arc block (22) is arranged at the top position of the diameter reducing block (23), both sides of the arc block (22) are fixed at the top position of the support seat (21), and a diameter reducing hole is opened at the center position of the diameter reducing block (23).

2. The phosphor copper tube continuous coil drawing and diameter reducing device according to claim 1, characterized in that: The straightening mechanism comprises a column (7), a first plate (9), a straightening roller (8) and a second plate (10), wherein the column (7) is fixed at the top of the base plate (1), the first plate (9) is fixed at the top of the column (7), and the straightening roller (8) is movably embedded at the top of the first plate (9).

3. The phosphor copper tube continuous coil drawing and diameter reducing device according to claim 2, characterized in that: The clamping mechanism comprises a U-shaped block (12), a second motor (13), a second chute (14), a second slider (17), a second screw (16), a movable block (15) and a clamping block (18), wherein the U-shaped block (12) is fixed on one side of the first slider (4), the second motor (13) is fixed at the top position of the U-shaped block (12), the second chute (14) is provided on the inner side wall of the U-shaped block (12), the second screw (16) is fixed at the output end position of the second motor (13), and the second screw (16) is forward and reverse. The second screw (16) is movably embedded in the inner wall of the U-shaped block (12), and the second slider (17) is slidably arranged inside the second slide groove (14). Two second sliders (17) are provided. The movable block (15) is fixed on one side of the second slider (17). The movable block (15) is connected to the second screw (16) through a thread. The clamping block (18) is fixed on one side of the movable block (15). The lower end surface of the upper clamping block (18) is arc-shaped, and the upper end surface of the lower clamping block (18) is arc-shaped.

4. The phosphor copper tube continuous coil drawing and diameter reducing device according to claim 3, characterized in that: The cutting mechanism comprises an electric push rod (25) and a cutting machine (24), wherein the electric push rod (25) is fixed at the top position of the fixed block (2), and the cutting machine (24) is fixed at the top end of the electric push rod (25).

5. The phosphor copper tube continuous coil drawing and diameter reducing device according to claim 4, characterized in that: The cooling mechanism comprises a water storage tank (19), a water supply pipe (20), a recovery tank (26), a first pipe (27), a piston block (28), an extrusion rod (29), a second pipe (30), a first one-way valve (31), a third pipe (33) and a second one-way valve (32); the water storage tank (19) is fixed to the fixed block (2); the recovery tank (26) is fixed to one side of the water storage tank (19); two recovery tanks (26) are provided, which are symmetrically installed on both sides of the fixed block (2) and closely attached to the outside of the fixed block (2); the recovery tank (26) is communicated with the water storage tank (19); the water supply pipe (20) is embedded and fixed in the water storage tank (19); The first one-way valve (31) is fixed on one side of the water tank (19), the second pipe (30) is fixed on one side of the first one-way valve (31), the first pipe (27) is fixed on one side of the second pipe (30), the second one-way valve (32) is fixed on the top of the first pipe (27), the third pipe (33) is fixed on the top of the second one-way valve (32), and the third pipe (33) extends to the upper end of the pipe. The piston block (28) is slidably arranged inside the first pipe (27), the extrusion rod (29) is fixed on one side of the piston block (28), and one side of the extrusion rod (29) is fixed on one side of the first slider (4).

6. The phosphor copper tube continuous coil drawing and diameter reducing device according to claim 5, characterized in that: There is a gap between the enclosure (6) and the fixed block (2).

7. The phosphor copper tube continuous coil drawing and diameter reducing device according to claim 6, characterized in that: Two groups of straightening rollers (8) are provided, which are symmetrically installed at both sides of the top of the first plate body (9), and each group of straightening rollers (8) is provided with three.

8. The phosphor copper tube continuous coil drawing and diameter reducing device according to claim 7, characterized in that: Two movable blocks (15) are provided and symmetrically mounted on the upper and lower sides of the second screw (16).

9. The method for using the phosphor copper tube continuous coil drawing and reducing device according to claim 8, characterized in that: Specifically include the following steps: Specifically include the following steps: When in use, the first motor (5) is started, the first motor (5) drives the first screw (11) to rotate, drives the first slider (4) to move along the inside of the first slide groove (3), drives the clamping mechanism to move, until the clamping block (18) moves to the upper and lower sides of the pipe, then the second motor (13) is started, the second motor (13) drives the second screw (16) to rotate, the movable block (15) moves along the second screw (16), at this time the second slider (17) moves along the inside of the second slide groove (14), thereby driving the clamping block (18) to move until the clamping block (18) clamps and fixes one side of the pipe, then the first motor (5) drives the first screw (11) to rotate in the opposite direction, so that the first slider (4) moves and resets along the inside of the first slide groove (3), thereby pulling the pipe to move, so that the pipe passes through the reducing block (23) for diameter reduction processing, and at the same time, when the pipe is pulled, the subsequent pipe passes through the straightening roller (8), so that the subsequent pipe is straightened, ensuring the quality of the pipe during subsequent processing; When the first screw (11) rotates in the reverse direction, the first slider (4) is reset, and the pipeline is driven to move until the first slider (4) is reset. At this time, the cutting machine (24) is started, and the electric push rod (25) drives the cutting machine (24) to move downward to cut the pipeline. Then, the electric push rod (25) drives the cutting machine (24) to reset. At the same time, the second motor (13) drives the second screw (16) to rotate in the reverse direction, so that the pipeline is loosened and falls on the inner side of the enclosure (6) for storage. Then, the first motor (5) drives the first screw (11) to rotate in the forward direction, and then the pipeline is clamped by the clamping block (18), pulled and then cut. This is repeated to achieve the purpose of continuous processing and improve processing efficiency. When in use, when the first slider (4) moves and drives the clamping mechanism to perform a clamping action, the first slider (4) moves and drives the piston block (28) to move along the inside of the first pipe (27), so that a negative pressure is formed inside the first pipe (27). The negative pressure causes the water source inside the water storage tank (19) to be sucked into the inside of the first pipe (27) through the first one-way valve (31) and the second pipe (30). At this time, the second one-way valve (32) is in a closed state. After the suction is completed, the first slider (4) is reset and pulls the pipe. At this time, the piston block (28) is reset, squeezing the water source inside the first pipe (27), so that the water source is injected into the inside of the third pipe (33) through the second one-way valve (32), and then discharged through the third pipe (33), cooling the pipe diameter reduction position to ensure the uniformity of the pipe wall, thereby ensuring the quality of the pipe. At the same time, the cooled water source flows into the inside of the recovery box (26) and then flows back to the inside of the water storage tank (19), so that the reuse of water is convenient and water resources are saved.

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