Positioning device for fin copper pipe machining

Abstract

The utility model provides a locating device for fin copper pipe machining, and relates to the technical field of fin copper pipe machining, the locating device comprises a mounting plate, a movable locating structure and a fin machining structure, two sets of middle connecting plates are arranged in the middle of each of the left end and the right end of the upper end face of the mounting plate, and two sets of rear connecting plates are arranged at each of the left end and the right end of the mounting plate; a lead screw is arranged between the middle connecting plate and the rear connecting plate on the same side in a sleeving mode, a movable positioning structure is movably connected to the lead screw, a fin machining structure is installed on the front portion of the movable positioning structure, a motor is installed in the middle of the right portion of the upper end face of the installing plate, and a right rotating shaft is installed at the front end of the motor. The front end of the right rotating shaft is fixed to the middle of the rear portion of the right clamping structure. According to the fin copper pipe machining device, the fin copper pipe needing to be machined can be conveniently and bidirectionally positioned front and back, positioning operation is flexible and convenient, and a fin machining structure is convenient to assemble or disassemble and replace, so that the fin copper pipe machining device is suitable for machining different fin copper pipes and is more flexible, stable and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of fin copper tube processing, in particular to a positioning device for fin copper tube processing. Background Art

[0002] The radiator is composed of a tube bundle, which is composed of finned tubes. The finned tubes are large flat tubes welded with fins. The radiator mainly relies on the fins to dissipate heat during the heat dissipation process. Therefore, the welding quality and relative position relationship of the fins directly affect the heat dissipation and assembly performance of the entire radiator.

[0003] In the specification of a fin tube positioning device in the prior art (Announcement No. CN204160016U), it is mentioned that "the workbench is a rectangular frame structure, and a slide rail is arranged between the beams on both sides above the workbench, and two sliders are arranged on the slide rail accordingly, and a channel steel is arranged between the top of the beam and the positioning assembly, and at least ten rollers are arranged between the two channel steels, and a crank-connecting rod mechanism is arranged inside the workbench, and a cylinder is arranged on one side outside the workbench, and the piston connecting rod of the cylinder is arranged correspondingly to the crank-connecting rod mechanism, and the crank-connecting rod mechanism and the positioning assembly are arranged correspondingly to the two ends of the two sliders". However, the positioning device in the prior art cannot perform front and rear bidirectional positioning on the fin copper tube to be processed, which may cause it to deviate to one side when processing the fin, affecting the quality of the fin copper tube processing, and is not stable and practical. Utility Model Content

[0004] In order to overcome the defects of the prior art, a positioning device for fin copper tube processing is provided to solve the problem that the positioning device in the prior art cannot perform front and back bidirectional positioning on the fin copper tube to be processed, resulting in the fin being offset to one side during processing, affecting the quality of the fin copper tube processing and being unstable and impractical.

[0005] In order to achieve the above-mentioned purpose, a positioning device for fin copper tube processing is provided, including a mounting plate, a movable positioning structure and a fin processing structure, two groups of middle connecting plates are arranged in the middle of the left and right ends of the upper end surface of the mounting plate, and two groups of rear connecting plates are arranged at the left and right ends of the mounting plate, a screw rod is sleeved between the middle connecting plate and the rear connecting plate on the same side, and the movable positioning structure is movably connected to the screw rod, the fin processing structure is installed at the front of the movable positioning structure, and the movable positioning structure can move back and forth in the horizontal direction.

[0006] Furthermore, a motor is installed in the middle of the right part of the upper end surface of the mounting plate, a mounting seat is provided under the motor, and a right rotating shaft is installed at the front end of the motor, and the front end of the right rotating shaft is fixed in the middle of the rear part of the right clamping structure.

[0007] Furthermore, a left fixed plate is arranged in the middle of the left part of the mounting plate, and a left connecting shaft is rotatably connected to the middle part of the left fixed plate, and the front end of the left connecting shaft is fixed in the middle of the rear part of the left clamping structure, and the left clamping structure and the right clamping structure are symmetrical with respect to the center line of the mounting plate.

[0008] Furthermore, two groups of side fixing plates are provided on the front side of the right clamping structure, each group of side fixing plates is installed with multiple groups of telescopic cylinders, and the front end of the telescopic cylinder is fixed to the outer side of the clamping plate, and the inner side of the clamping plate is provided with an anti-slip protrusion, and the anti-slip protrusion is clamped on the tube body of the finned copper tube.

[0009] Furthermore, the front end of the screw rod is sleeved in the middle connecting plate, and the rear end of the screw rod is sleeved in the rear connecting plate, and the rear rod body of the screw rod is installed with a pulley, the two sets of pulleys on the same side are connected by belts for transmission, and a turntable is installed at the rear end of the screw rod.

[0010] Furthermore, the movable positioning structure is provided with external fixing plates on both sides, and a sliding block is provided on the outer side of the external fixing plate. The sliding block is movably connected to the screw rod on the same side, and connecting blocks are fixed on both sides of the front side of the movable positioning structure, and a rear clamping plate and a front clamping plate are fixed to the front end of the connecting block, and a clamping groove is provided between the rear clamping plate and the front clamping plate, and two sets of screw holes are provided on the rear clamping plate and the front clamping plate.

[0011] Furthermore, the left and right rod bodies of the fin processing structure are respectively inserted into the left and right grooves on the front side of the movable positioning structure, and two sets of fastening bolts are installed between the rod bodies on both sides of the fin processing structure and the rear clamping plate and the front clamping plate on the same side, and the fin processing structure is a detachable structure.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model utilizes the left clamping structure and the right clamping structure on the left and right sides to clamp the left and right sides of the fin copper tube respectively, and then utilizes the motor to rotate the right rotating shaft clockwise, which will drive the right clamping structure, the fin copper tube and the left clamping structure, so that the fins can be polished while rotating with the fin processing structures on the front and rear sides, and the two-way processing is more stable and fast.

[0014] 2. The right clamping structure in the utility model is to extend the telescopic cylinders on both sides of the front side to push the clamping plate to clamp the outside of the tube body of the finned copper tube, and the anti-skid protrusions arranged on the inner side of the clamping plate have a tight and anti-skid effect, making the clamping safer and more stable.

[0015] 3. The utility model drives the movable positioning structure on the same side to move forward by rotating the two sets of screw rods on the rear side of the mounting plate clockwise, while rotating the screw rods counterclockwise will drive the movable positioning structure on the same side to move backward; similarly, the two sets of screw rods on the front side of the mounting plate can drive the movable positioning structure on the same side to move backward by rotating clockwise, while rotating the screw rods counterclockwise will move the movable positioning structure on the same side forward, so as to facilitate and flexibly adjust the positions of the movable positioning structures on the front and rear sides, so as to perform positioning processing on finned copper tubes of different sizes, and the processing is more stable and fast.

[0016] 4. The fin processing structure and the movable positioning structure of the utility model are easy and quick to assemble and easy to disassemble. They are safe, stable, flexible and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top view schematic diagram of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of a fin processing structure installed on a mobile positioning structure of an embodiment of the utility model;

[0019] Figure 3 This is a rendering of the mobile positioning structure of an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the right clamping structure of an embodiment of the utility model being installed in front of a motor.

[0021] In the figure: 1. mounting plate; 10. rear connecting plate; 11. middle connecting plate; 12. motor; 13. mounting seat; 14. right rotating shaft; 15. left fixing plate; 16. left connecting shaft; 2. screw rod; 20. pulley; 21. turntable; 22. belt; 3. mobile positioning structure; 30. outer fixing plate; 31. slider; 32. connecting block; 33. rear clamping plate; 34. clamping groove; 35. front clamping plate; 36. screw hole; 37. fastening bolt; 4. fin processing structure; 5. right clamping structure; 50. side fixing plate; 51. telescopic cylinder; 52. clamping plate; 53. anti-slip protrusion; 6. fin copper tube; 7. left clamping structure. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0023] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0024] Figure 1 It is a top view schematic diagram of an embodiment of the utility model. Figure 2 This is a schematic diagram of the processing structure of installing fins on the mobile positioning structure of the embodiment of the utility model, Figure 3 The mobile positioning structure effect diagram of the embodiment of the utility model and Figure 4 This is a schematic diagram of the right clamping structure of an embodiment of the utility model being installed in front of a motor.

[0025] Reference Figures 1 to 4 As shown, the utility model provides a positioning device for fin copper tube processing, including a mounting plate 1, a movable positioning structure 3 and a fin processing structure 4, two groups of middle connecting plates 11 are arranged in the middle of the left and right ends of the upper end surface of the mounting plate 1, and two groups of rear connecting plates 10 are arranged at the left and right ends of the mounting plate 1, a screw rod 2 is sleeved between the middle connecting plate 11 and the rear connecting plate 10 on the same side, and the movable positioning structure 3 is movably connected to the screw rod 2, the fin processing structure 4 is installed in front of the movable positioning structure 3, and the movable positioning structure 3 moves back and forth in the horizontal direction.

[0026] In this embodiment, a motor 12 is installed in the middle of the right part of the upper end surface of the mounting plate 1, a mounting seat 13 is arranged under the motor 12, and a right rotating shaft 14 is installed at the front end of the motor 12, and the front end of the right rotating shaft 14 is fixed in the middle of the rear part of the right clamping structure 5; a left fixed plate 15 is arranged in the middle of the left part of the mounting plate 1, and the middle part of the left fixed plate 15 is rotatably connected with a left connecting shaft 16, and the front end of the left connecting shaft 16 is fixed in the middle of the rear part of the left clamping structure 7, and the left clamping structure 7 and the right clamping structure 5 are symmetrical about the center line of the mounting plate 1.

[0027] As a preferred embodiment, the utility model utilizes the left clamping structure 7 and the right clamping structure 5 on the left and right sides to clamp the left and right sides of the fin copper tube 6 respectively, and then utilizes the motor 12 to rotate the right rotating shaft 14 clockwise, which will drive the right clamping structure 5, the fin copper tube 6 and the left clamping structure 7, so as to facilitate the fin grinding processing with the fin processing structure 4 on the front and rear sides while rotating, and the two-way processing is more stable and fast.

[0028] In this embodiment, two groups of side fixing plates 50 are provided on the front side of the right clamping structure 5, and each group of side fixing plates 50 is installed with multiple groups of telescopic cylinders 51, and the front end of the telescopic cylinder 51 is fixed to the outer side of the clamping plate 52, and the inner side of the clamping plate 52 is provided with an anti-slip protrusion 53, and the anti-slip protrusion 53 is clamped on the tube body of the finned copper tube 6.

[0029] As a preferred embodiment, the right clamping structure 5 in the utility model is extended by the telescopic cylinders 51 on both sides of the front side, pushing the clamping plate 52 to clamp on the outside of the tube body of the finned copper tube 6, and the anti-slip protrusions 53 arranged on the inner side of the clamping plate 52 have a tight and anti-slip effect, making the clamping safer and more stable.

[0030] In this embodiment, the front end of the screw rod 2 is sleeved in the middle connecting plate 11, and the rear part of the screw rod 2 is sleeved in the rear connecting plate 10, and the rear rod body of the screw rod 2 is installed with a pulley 20, and the two sets of pulleys 20 on the same side are connected by a belt 22 for transmission, and a turntable 21 is installed at the rear end of the screw rod 2; the left and right sides of the movable positioning structure 3 are provided with an outer fixed plate 30, and the outer side of the outer fixed plate 30 is provided with a slider 31, the slider 31 is movably connected to the screw rod 2 on the same side, and the left and right parts of the front side surface of the movable positioning structure 3 are fixed with connecting blocks 32, and the front end of the connecting block 32 is fixed with a rear clamping plate 33 and a front clamping plate 35, and a clamping groove 34 is provided between the rear clamping plate 33 and the front clamping plate 35, and two sets of screw holes 36 are provided on the rear clamping plate 33 and the front clamping plate 35.

[0031] As a preferred embodiment, the utility model drives the movable positioning structure 3 on the same side to move forward by rotating the two sets of screw rods 2 on the rear side of the mounting plate 1 clockwise, while rotating the screw rods 2 counterclockwise will drive the movable positioning structure 3 on the same side to move backward; similarly, the two sets of screw rods 2 on the front side of the mounting plate 1 can drive the movable positioning structure 3 on the same side to move backward by rotating clockwise, while rotating the screw rods 2 counterclockwise will move the movable positioning structure 3 on the same side forward, thereby flexibly adjusting the positions of the movable positioning structures 3 on the front and rear sides so as to perform positioning processing on finned copper tubes of different sizes, and the processing is more stable and fast.

[0032] In this embodiment, the left and right rod bodies of the fin processing structure 4 are respectively inserted into the left and right grooves 34 on the front side of the movable positioning structure 3, and two sets of fastening bolts 37 are installed between the rod bodies on both sides of the fin processing structure 4 and the rear clamping plate 33 and the front clamping plate 35 on the same side, and the fin processing structure 4 is a detachable structure.

[0033] As a preferred implementation, the fin processing structure 4 and the movable positioning structure 3 of the utility model are easy and quick to assemble, easy to disassemble, safe and stable to use, and flexible and convenient.

[0034] The utility model can effectively solve the problem that the positioning device in the prior art cannot perform front and rear bidirectional positioning on the fin copper tube that needs to be processed, which may cause it to deviate to one side when processing the fin, affecting the quality of the fin copper tube processing and being unstable and practical. The utility model facilitates the front and rear bidirectional positioning of the fin copper tube that needs to be processed, and not only is the positioning operation flexible and convenient, but also it is convenient to assemble or disassemble and replace the fin processing structure, so as to be suitable for the processing of different fin copper tubes, which is more flexible, stable and practical.

[0035] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A positioning device for fin copper tube processing, characterized in that: The invention comprises a mounting plate (1), a movable positioning structure (3) and a fin processing structure (4); two groups of middle connecting plates (11) are arranged in the middle of the left and right ends of the upper end surface of the mounting plate (1); and two groups of rear connecting plates (10) are arranged at the left and right ends of the mounting plate (1); a screw rod (2) is sleeved between the middle connecting plate (11) and the rear connecting plate (10) on the same side; and the movable positioning structure (3) is movably connected to the screw rod (2); the fin processing structure (4) is installed in front of the movable positioning structure (3), and the movable positioning structure (3) can move forward and backward in the horizontal direction.

2. A positioning device for processing finned copper tubes according to claim 1, characterized in that: A motor (12) is mounted in the middle of the right portion of the upper end surface of the mounting plate (1), a mounting seat (13) is provided below the motor (12), and a right rotating shaft (14) is mounted at the front end of the motor (12), the front end of the right rotating shaft (14) being fixed in the middle of the rear portion of the right clamping structure (5).

3. A positioning device for processing finned copper tubes according to claim 1, characterized in that: A left fixing plate (15) is arranged in the middle of the left portion of the mounting plate (1), and a left connecting shaft (16) is rotatably connected to the middle portion of the left fixing plate (15), and a front end of the left connecting shaft (16) is fixed in the middle of the rear portion of the left clamping structure (7), and the left clamping structure (7) and the right clamping structure (5) are symmetrical with respect to the center line of the mounting plate (1).

4. A positioning device for processing finned copper tubes according to claim 2, characterized in that: The front side of the right clamping structure (5) is provided with two groups of side fixing plates (50), each group of side fixing plates (50) is equipped with multiple groups of telescopic cylinders (51), and the front ends of the telescopic cylinders (51) are fixed to the outer side of the clamping plate (52), and the inner side of the clamping plate (52) is provided with anti-slip protrusions (53), and the anti-slip protrusions (53) are clamped on the tube body of the finned copper tube (6).

5. A positioning device for processing finned copper tubes according to claim 1, characterized in that: The front end of the screw rod (2) is sleeved in the middle connecting plate (11), and the rear part of the screw rod (2) is sleeved in the rear connecting plate (10), and the rear rod body of the screw rod (2) is installed with a pulley (20), and the two sets of pulleys (20) on the same side are connected by a belt (22), and the rear end of the screw rod (2) is installed with a turntable (21).

6. A positioning device for processing finned copper tubes according to claim 1, characterized in that: The movable positioning structure (3) is provided with an outer fixing plate (30) on both the left and right sides, and a slider (31) is provided on the outer side of the outer fixing plate (30), and the slider (31) is movably connected to the screw rod (2) on the same side, and the left and right parts of the front side of the movable positioning structure (3) are fixed with a connecting block (32), and the front end of the connecting block (32) is fixed with a rear clamping plate (33) and a front clamping plate (35), and a clamping groove (34) is provided between the rear clamping plate (33) and the front clamping plate (35), and two groups of screw holes (36) are provided on the rear clamping plate (33) and the front clamping plate (35).

7. A positioning device for processing finned copper tubes according to claim 1, characterized in that: The left and right rod bodies of the fin processing structure (4) are respectively placed in the left and right clamping grooves (34) on the front side of the movable positioning structure (3), and two groups of fastening bolts (37) are installed between the rod bodies on both sides of the fin processing structure (4) and the rear clamping plate (33) and the front clamping plate (35) on the same side, and the fin processing structure (4) is a detachable structure.

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