Straightening machine for copper pipe machining

Abstract

The utility model relates to the technical field of copper pipe processing, and discloses a straightening machine for copper pipe processing, which comprises a working table, a sliding groove is arranged on the upper surface of the working table, two moving plates are connected in the sliding groove in a sliding mode, first cavities are arranged in the two moving plates, and the first cavities are arranged in the sliding groove. The upper surface of the moving plate is rotatably connected with three rotating rods, the three rotating rods rotatably penetrate into the first cavity and are rotatably connected with the bottom wall of the first cavity, and when a worker needs to adjust the distance between the pressing rollers, a first motor is started to drive a bidirectional threaded rod to rotate, so that the distance between the pressing rollers is adjusted; and finally, the distance between the pressing rollers is adjusted, the flexibility of the device is further improved, a worker can conveniently adjust the device according to actual use requirements, the applicability of the device is improved, the application range of the device is widened, operation is easy, the applicability is high, and the problem that some existing straightening machines for copper pipe machining are low in flexibility is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper tube processing, in particular to a straightening machine for copper tube processing. Background Technique

[0002] Copper tubes have the characteristics of good electrical conductivity and thermal conductivity, and are the main materials for conductive and heat dissipation components of electronic products. Copper tubes have strong corrosion resistance and are not easily oxidized. Copper tubes need to be straightened during production.

[0003] It is known from consulting the literature that the existing patent (publication number: CN218395392U) discloses a straightening machine for copper tube processing, which includes a workbench. A heating component, a first straightening component, a second straightening component and a cutting component are fixedly installed on the top of the workbench in sequence from left to right. The cutting component includes a driving component, a mounting plate, a cover plate and a linkage component. The mounting plate and the cover plate are fixedly installed on the top of the workbench. The mounting plate and the cover plate are provided with round holes of the same axis and the same size. Six grooves are opened on the mounting plate. The six grooves are annularly distributed at equal distances with the round hole as the central axis. A cutter is slidably installed in the groove. A rack is fixedly installed on the cutter, and the linkage component is installed on the mounting plate.

[0004] Although the above existing equipment can cut the copper tube while straightening, and does not need to be processed step by step, shortening the production time, but in actual use, the above existing technology is not convenient for straightening copper tubes of different sizes, and has certain limitations when straightening copper tubes. When the size of the copper tube changes, the straightening component is not convenient for straightening the copper tube, and the practicability and flexibility are relatively low. In view of this, we propose a straightening machine for copper tube processing to solve the above problems. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the existing technology, the utility model provides a straightening machine for copper tube processing, which solves the problem of relatively low flexibility of some existing straightening machines for copper tube processing.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the present utility model provides the following technical solutions: A straightening machine for copper tube processing, including a workbench, wherein a sliding groove is formed on the upper surface of the workbench, two moving plates are slidably connected inside the sliding groove, first cavities are formed inside both of the two moving plates, three rotating rods are rotatably connected to the upper surface of the moving plates, all three rotating rods rotatably penetrate into the inside of the first cavity and are rotatably connected to the bottom wall of the first cavity, a driving assembly is arranged on the outer surface of the end of the middle rotating rod located inside the first cavity, pressing rollers are fixedly connected to the upper ends of all three rotating rods, a guiding groove is formed on the front inner wall of the sliding groove, a bidirectional threaded rod is rotatably connected inside the guiding groove, the right end of the bidirectional threaded rod rotatably penetrates into the inside of the workbench, a first motor is fixedly connected to the right side surface of the workbench, an output shaft of the first motor rotatably penetrates into the inside of the workbench and is fixedly connected to the bidirectional threaded rod, guiding blocks are threadedly sleeved on two opposite threaded portions of the bidirectional threaded rod, the guiding blocks are slidably connected inside the guiding groove, and the two guiding blocks are respectively fixedly connected to the two moving plates.

[0009] Preferably, the driving assembly includes a worm gear, the worm gear is sleeved on the outer surface of the rotating rod, a worm gear sleeve is meshed with the outer surface of the worm gear, a sliding chamber is formed inside the worm gear sleeve, both ends of the worm gear sleeve are rotatably connected to the inner wall of the first cavity, and the worm gear sleeves arranged inside the two moving plates are mirror images of each other.

[0010] Preferably, a driving rod is rotatably connected inside the sliding groove, both of the two moving plates are movably sleeved on the outside of the driving rod, and the driving rod is slidably sleeved inside the sliding chamber.

[0011] Preferably, a clamping groove is formed on the outer surface of the driving rod, a clamping block is fixedly connected to the inner wall of the sliding chamber, and the clamping block is slidably connected to the clamping groove.

[0012] Preferably, the right end of the driving rod movably penetrates into the inside of the workbench, a second motor is fixedly connected to the right side surface of the workbench, and an output shaft of the second motor rotatably penetrates into the inside of the workbench and is fixedly connected to the driving rod.

[0013] Preferably, a first transmission assembly and a second transmission assembly are arranged inside the first cavity, both the first transmission assembly and the second transmission assembly include two belt pulleys and a belt, the belt is sleeved between the two belt pulleys in a transmission manner, the two belt pulleys in the first transmission assembly are respectively sleeved on the outer surfaces of the left rotating rod and the middle rotating rod, and the two belt pulleys in the second transmission assembly are respectively sleeved on the outer surfaces of the right rotating rod and the middle rotating rod.

[0014] Preferably, a fixing plate is fixedly connected to the upper surface of the workbench. A sliding groove is also formed on the right surface of the fixing plate. The structure inside the sliding groove formed on the surface of the fixing plate is the same as that inside the sliding groove formed on the surface of the workbench.

[0015] Preferably, two baffles are fixedly connected to the upper surface of the workbench. A heating assembly and a cutting assembly are arranged on the upper surface of the workbench.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present utility model provides a straightening machine for copper tube processing, which has the following

[0018] beneficial effects:

[0019] 1. For this straightening machine for copper tube processing, when the staff needs to adjust the distance between the pressure rollers, by starting the first motor to drive the rotation of the bidirectional threaded rod, the adjustment of the distance between the pressure rollers is finally realized, which further improves the flexibility of the device, facilitates the staff to adjust according to the actual use requirements, thereby increasing the applicability and scope of application of the device. The operation is simple and the applicability is high, solving the problem of low flexibility of some existing straightening machines for copper tube processing.

[0020] 2. For this straightening machine for copper tube processing, through the settings of the first transmission assembly, the second transmission assembly and the driving assembly, the pressure rollers on both sides can rotate synchronously and in opposite directions, reducing the resistance during the transmission of the copper tube, thereby improving the transmission efficiency of the copper tube, improving the straightening efficiency of the copper tube, reducing the working time, and having high practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of a straightening machine for copper tube processing according to the present utility model;

[0022] Figure 2 is a schematic structural diagram of the sliding groove of the present utility model;

[0023] Figure 3 is a schematic structural diagram of the first cavity of the present utility model;

[0024] Figure 4 is a schematic structural diagram of the driving rod of the present utility model;

[0025] Figure 5 is Figure 4 the enlarged view of part A in

[0026] In the figure: 1, workbench; 2, sliding groove; 3, moving plate; 4, first cavity; 5, rotating rod; 6, pressing roller; 7, guiding groove; 8, bidirectional threaded rod; 9, guiding block; 10, first motor; 11, worm gear; 12, worm gear sleeve; 13, sliding chamber; 14, driving rod; 15, clamping groove; 16, clamping block; 17, first transmission assembly; 18, second transmission assembly; 19, fixing plate; 20, baffle; 21, heating assembly; 22, cutting assembly; 23, second motor. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-5, the present utility model provides a technical solution: a straightening machine for copper tube processing, including a workbench 1. A sliding groove 2 is provided on the upper surface of the workbench 1. Two moving plates 3 are slidably connected inside the sliding groove 2. First cavities 4 are provided inside both of the two moving plates 3. Since the structures of the two moving plates 3 are the same, only one moving plate 3 will be described below. Three rotating rods 5 are rotatably connected to the upper surface of the moving plate 3. All three rotating rods 5 rotatably penetrate into the inside of the first cavity 4 and are rotatably connected to the bottom wall of the first cavity 4. A driving component is provided on the outer surface of one end of the middle rotating rod 5 located inside the first cavity 4. Pressing rollers 6 are fixedly connected to the upper ends of all three rotating rods 5. A guiding groove 7 is provided on the front inner wall of the sliding groove 2. A bidirectional threaded rod 8 is rotatably connected inside the guiding groove 7. The right end of the bidirectional threaded rod 8 rotatably penetrates into the inside of the workbench 1. A first motor 10 is fixedly connected to the right side surface of the workbench 1. The output shaft of the first motor 10 rotatably penetrates into the inside of the workbench 1 and is fixedly connected to the bidirectional threaded rod 8. Threaded sleeves 9 are respectively sleeved on two opposite threaded portions of the bidirectional threaded rod 8. The guiding blocks 9 are slidably connected inside the guiding groove 7. The two guiding blocks 9 are respectively fixedly connected to the two moving plates 3. When the staff needs to adjust the distance between the pressing rollers 6, by starting the first motor 10 to drive the rotation of the bidirectional threaded rod 8, the rotation of the bidirectional threaded rod 8 drives the two guiding blocks 9 to slide inside the guiding groove 7 respectively, thereby driving the two moving plates 3 to move in opposite or relative directions. The movement of the two moving plates 3 drives the movement of the rotating rods 5, thereby driving the movement of the pressing rollers 6. At the same time, the driving component will move synchronously, and finally the adjustment of the distance between the pressing rollers 6 is realized. Through the above structure, the flexibility of the device is further improved, which is convenient for the staff to adjust according to the actual use requirements, thereby increasing the applicability and scope of application of the device. The operation is simple and the applicability is relatively high, solving the problem that the flexibility of some existing straightening machines for copper tube processing is relatively low.

[0029] Further, the driving assembly includes a worm gear 11 sleeved on the outer surface of the rotating rod 5. A worm gear sleeve 12 is meshed with the outer surface of the worm gear 11. A sliding chamber 13 is provided inside the worm gear sleeve 12. Both ends of the worm gear sleeve 12 are rotatably connected to the inner wall of the first cavity 4. The worm gear sleeves 12 provided inside the two moving plates 3 are arranged in a mirror image. A driving rod 14 is rotatably connected inside the sliding groove 2. Both moving plates 3 are movably sleeved on the outer portion of the driving rod 14. The driving rod 14 is slidably sleeved inside the sliding chamber 13. A clamping groove 15 is provided on the outer surface of the driving rod 14. A clamping block 16 is fixedly connected to the inner wall of the sliding chamber 13. The clamping block 16 is slidably connected to the clamping groove 15. The right end of the driving rod 14 movably penetrates into the inside of the workbench 1. A second motor 23 is fixedly connected to the right side surface of the workbench 1. The output shaft of the second motor 23 rotatably penetrates into the inside of the workbench 1 and is fixedly connected to the driving rod 14. When the staff adjusts the distance between the two moving plates 3, the movement of the moving plates 3 will drive the worm gear 11 and the worm gear sleeve 12 to move synchronously. At this time, the worm gear sleeve 12 will slide on the outer portion of the driving rod 14, and the clamping block 16 will slide inside the clamping groove 15. Subsequently, when the staff needs to perform straightening work, by starting the second motor 23 to drive the rotation of the driving rod 14. At this time, because the clamping block 16 is slidably connected inside the clamping groove 15, the rotation of the driving rod 14 will drive the rotation of the worm gear sleeve 12, and then drive the rotation of the worm gear 11. The rotation of the worm gear 11 drives the rotation of the rotating rod 5, and finally drives the rotation of the pressing roller 6. And because the two worm gear sleeves 12 are arranged in a mirror image, the two rotating rods 5 will rotate in opposite directions.

[0030] Further, a first transmission assembly 17 and a second transmission assembly 18 are provided inside the first cavity 4. Both the first transmission assembly 17 and the second transmission assembly 18 include two belt pulleys and a belt. The belt is sleeved between the two belt pulleys in a transmission manner. The two belt pulleys in the first transmission assembly 17 are respectively sleeved on the outer surfaces of the left rotating rod 5 and the middle rotating rod 5. The two belt pulleys in the second transmission assembly 18 are respectively sleeved on the outer surfaces of the right rotating rod 5 and the middle rotating rod 5. Through the settings of the first transmission assembly 17, the second transmission assembly 18 and the driving assembly, the pressing rollers 6 on both sides can rotate synchronously and in opposite directions, reducing the resistance during the transmission of the copper tube, thereby improving the transmission efficiency of the copper tube, improving the straightening efficiency of the copper tube, reducing the working time, and having relatively high practicability.

[0031] Further, a fixing plate 19 is fixedly connected to the upper surface of the workbench 1. A sliding groove 2 is also provided on the right side surface of the fixing plate 19. The structure inside the sliding groove 2 provided on the surface of the fixing plate 19 is the same as the structure inside the sliding groove 2 provided on the surface of the workbench 1, so it will not be described below. The internal structure of the sliding groove 2 provided on the surface of the workbench 1 is vertically arranged, and the internal structure of the sliding groove 2 provided on the surface of the fixing plate 19 is horizontally arranged.

[0032] Further, two baffles 20 are fixedly connected to the upper surface of the workbench 1, and a heating assembly 21 and a cutting assembly 22 are arranged on the upper surface of the workbench 1. The heating assembly 21 and the cutting assembly 22 are both existing structures, so they will not be described further below.

[0033] Working principle:

[0034] When the straightening machine for copper pipe processing is in use, starting the first motor 10 drives the rotation of the bidirectional threaded rod 8. The rotation of the bidirectional threaded rod 8 drives two guide blocks 9 to slide inside the guide grooves 7 respectively, thereby driving two moving plates 3 to move in opposite or relative directions. The movement of the two moving plates 3 drives the movement of the rotating rod 5, thereby driving the movement of the pressure rollers 6. At the same time, the driving assembly will move synchronously, and finally the distance between the pressure rollers 6 is adjusted.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A straightening machine for copper tube processing, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a sliding groove (2), and two movable plates (3) are slidably connected inside the sliding groove (2), and a first cavity (4) is provided inside the two movable plates (3). Three rotating rods (5) are rotatably connected to the upper surface of the movable plate (3), and the three rotating rods (5) are all rotatably penetrated into the interior of the first cavity (4) and are rotatably connected to the bottom wall of the first cavity (4). A driving component is provided on the outer surface of one end of the middle rotating rod (5) located inside the first cavity (4), and the upper ends of the three rotating rods (5) are fixedly connected to a pressing roller (6). The front inner wall of the sliding groove (2) A guide groove (7) is provided, and a bidirectional threaded rod (8) is rotatably connected inside the guide groove (7). The right end of the bidirectional threaded rod (8) is rotatably inserted into the interior of the workbench (1). A first motor (10) is fixedly connected to the right side surface of the workbench (1). The output shaft of the first motor (10) is rotatably inserted into the interior of the workbench (1) and is fixedly connected to the bidirectional threaded rod (8). Guide blocks (9) are threadedly sleeved at two opposite threads of the bidirectional threaded rod (8). The guide blocks (9) are slidably connected to the interior of the guide groove (7). The two guide blocks (9) are respectively fixedly connected to the two movable plates (3).

2. A straightening machine for copper tube processing according to claim 1, characterized in that: The driving assembly comprises a worm wheel (11), the worm wheel (11) is sleeved on the outer surface of the rotating rod (5), the outer surface of the worm wheel (11) is meshingly connected with a worm sleeve (12), a sliding chamber (13) is provided inside the worm sleeve (12), both ends of the worm sleeve (12) are rotatably connected to the inner wall of the first cavity (4), and the worm sleeves (12) arranged inside the two movable plates (3) are mirror-imaged.

3. A straightening machine for copper tube processing according to claim 2, characterized in that: The interior of the sliding groove (2) is rotatably connected to a driving rod (14), and the two movable plates (3) are movably sleeved on the outside of the driving rod (14), and the driving rod (14) is slidably sleeved inside the sliding chamber (13).

4. A straightening machine for copper tube processing according to claim 3, characterized in that: The outer surface of the driving rod (14) is provided with a clamping groove (15), the inner wall of the sliding chamber (13) is fixedly connected with a clamping block (16), and the clamping block (16) and the clamping groove (15) are slidably connected.

5. A straightening machine for copper tube processing according to claim 4, characterized in that: The right end of the driving rod (14) movably penetrates into the interior of the workbench (1); a second motor (23) is fixedly connected to the right side surface of the workbench (1); an output shaft of the second motor (23) rotatably penetrates into the interior of the workbench (1) and is fixedly connected to the driving rod (14).

6. A straightening machine for copper tube processing according to claim 1, characterized in that: A first transmission assembly (17) and a second transmission assembly (18) are arranged inside the first cavity (4). The first transmission assembly (17) and the second transmission assembly (18) both comprise two pulleys and a belt. The belt transmission sleeve is arranged between the two pulleys. The two pulleys in the first transmission assembly (17) are respectively sleeved on the outer surfaces of the left rotating rod (5) and the middle rotating rod (5). The two pulleys in the second transmission assembly (18) are respectively sleeved on the outer surfaces of the right rotating rod (5) and the middle rotating rod (5).

7. A straightening machine for copper tube processing according to claim 1, characterized in that: A fixing plate (19) is fixedly connected to the upper surface of the workbench (1), and a sliding groove (2) is also provided on the right side surface of the fixing plate (19). The internal structure of the sliding groove (2) provided on the surface of the fixing plate (19) is the same as the internal structure of the sliding groove (2) provided on the surface of the workbench (1).

8. A straightening machine for copper tube processing according to claim 7, characterized in that: Two baffles (20) are fixedly connected to the upper surface of the workbench (1), and a heating component (21) and a cutting component (22) are arranged on the upper surface of the workbench (1).

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