S-shaped copper pipe forming device

Abstract

The utility model discloses an S-shaped copper pipe forming device which comprises a working table, two sets of rollers penetrate through the upper portion of the working table through bearings, two sets of limiting through grooves and two sets of arc-shaped sliding grooves are formed in the upper portion of the working table, and I-shaped sliding blocks penetrate through the interiors of the two sets of limiting through grooves in a sliding mode. The upper portions of the two sets of I-shaped sliding blocks penetrate through bending dies through bearings, sliding plates are slidably installed in the two sets of arc-shaped sliding grooves, two sets of semicircular pipes are installed above the two sets of sliding plates, a groove frame is installed on the lower portion of the workbench, and a forward and reverse rotation motor is installed on the lower portion of the groove frame. And the output end of the positive and negative rotation motor is sleeved with a gear, and sawtooth plates are installed on the opposite faces of the two I-shaped sliding blocks. The S-shaped copper pipe forming device has the advantages that the cotton rope is adopted, the cleaning structure is arranged through the cotton rope, impurities on the surface of a copper pipe can be removed, and the use practicability of the S-shaped copper pipe forming device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper tube processing, in particular to an S-shaped copper tube forming device. Background Art

[0002] Copper tube is a kind of non-ferrous metal tube, which is a pressed and drawn seamless tube. Copper tube has the characteristics of being strong and corrosion-resistant, and has become the first choice of modern contractors for installing water pipes, heating and cooling pipes in all residential commercial houses. S-shaped copper tube is a kind of copper tube, which requires the use of a forming device to complete the forming work of S-shaped copper tube. In actual use, it has the advantages of simple operation, stable structure and good forming effect.

[0003] The prior art discloses an S-curve bending pipe processing equipment with the publication number of CN107116115A, which includes a working platform, a No. 1 pipe sleeve, a No. 2 pipe sleeve, a No. 1 roller, a first bending die, a second bending die, a No. 2 roller, a No. 1 rack, a No. 2 rack, a motor, a gear, a No. 1 slide, a No. 2 slide, a No. 1 long slide and a No. 2 long slide. The cut and formed plate is placed into the No. 1 pipe sleeve and the No. 2 pipe sleeve, the motor is started, the gear is driven to rotate and mesh with the No. 1 rack and the No. 2 rack, the first bending die and the second bending die push the pipe in opposite directions, and the pipe is bent under the limit of the No. 1 roller and the No. 2 roller, and the two ends of the pipe drive the No. 1 pipe sleeve and the No. 2 pipe sleeve to rotate counterclockwise on the working platform. The pipe is processed and formed, the motor is turned over, the first bending die and the second bending die are reset, and the bent and formed pipe is taken out.

[0004] In the above invention, the copper tube does not have a pre-cleaning structure. When there are adsorbed impurities on the surface of the copper tube, it is directly impacted by the No. 1 roller, the first bending die, the second bending die and the No. 2 roller. The impurities on the surface of the copper tube will crush the copper tube, thereby affecting the subsequent production qualification rate. At the same time, both ends of the bent copper tube still pass through the No. 1 pipe sleeve and the No. 2 pipe sleeve. At this time, the No. 1 pipe sleeve and the No. 2 pipe sleeve need to be disassembled to conveniently remove the bent copper tube. After that, the No. 1 pipe sleeve and the No. 2 pipe sleeve need to be installed again. This operation is relatively cumbersome.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides an S-shaped copper tube forming device having a cleaning structure, which can remove impurities on the surface of the copper tube and facilitate the disassembly of the bent copper tube, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above advantages of having a cleaning structure, being able to remove impurities on the surface of the copper tube and being able to facilitate the disassembly of the bent copper tube, the specific technical solution adopted by the utility model is as follows:

[0010] An S-shaped copper tube forming device comprises a workbench, wherein the upper part of the workbench is penetrated by two groups of rollers through bearings, the upper part of the workbench is provided with two groups of limit slots and two groups of arc-shaped slide slots, the interiors of the two groups of limit slots are slidably penetrated by I-shaped sliders, and the upper parts of the two groups of I-shaped sliders are penetrated by bending molds through bearings, the interiors of the two groups of arc-shaped slide slots are slidably installed with slide plates, and two groups of semicircular tubes are installed above the two groups of slide plates, the lower part of the workbench is installed with a groove frame, and the lower part of the groove frame is installed with a forward and reverse motor, and The output end of the forward and reverse motor is sleeved with a gear, and the facing surfaces of the two groups of I-shaped sliding blocks are installed with serrated plates. A copper tube is installed on the side of the workbench, and a cotton rope is wrapped around the side wall of the copper tube. A positioning hole plate and a mounting plate are installed on one side of the workbench. One end of the cotton rope passes through the positioning hole plate, and a limiting block is bonded to one end of the cotton rope. A telescopic spring is sleeved on the side wall of one end of the cotton rope. An electric telescopic rod is passed through the end surface of the mounting plate, and a mounting tube is installed at one end of the electric telescopic rod, and the other end of the cotton rope is located inside the mounting tube.

[0011] Furthermore, a fastening bolt is spirally penetrated through the outer wall of the mounting tube.

[0012] Furthermore, the upper parts of the two groups of the slides are installed with groove plates, and the interiors of the two groups of the groove plates are penetrated by two-way wire levers through bearings, and the side walls of the two groups of the two-way wire levers are sleeved with two groups of screw sleeves, the side walls of the four groups of screw sleeves are fixedly sleeved with moving blocks, and guide rods are slidingly penetrated between the two groups of moving blocks on the same side, and the two ends of the four groups of guide rods are respectively fixedly connected to the inner walls of the two groups of the groove plates, and hand wheels are installed at one ends of the two groups of the two-way wire levers, and the upper parts of the four groups of moving blocks are respectively fixedly connected to the outer walls of the four groups of semicircular tubes.

[0013] Furthermore, the two groups of bidirectional wire levers and the four groups of wire screw sleeve threads cooperate with each other.

[0014] Furthermore, the gear is meshed with the two sets of sawtooth plates.

[0015] Furthermore, a control panel is installed on the other side of the workbench, and the control panel is electrically connected to the forward and reverse motor and the electric telescopic rod through electric wires.

[0016] Furthermore, four groups of supporting columns are installed at the bottom of the workbench.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides an S-shaped copper tube forming device, which has the following beneficial effects:

[0019] (1) The utility model adopts a cotton rope. When the S-shaped copper tube forming device is actually used, the operator manually moves one end of the copper tube between the two groups of semicircular tubes on the same side, then winds the cotton rope around the outer wall of the copper tube, then inserts the other end of the cotton rope into the interior of the mounting tube, and finally rotates the fastening bolt clockwise. When the fastening bolt is in close contact with the side wall of the other end of the cotton rope, the control panel is used to intermittently extend and retract the electric telescopic rod. When the electric telescopic rod is shortened, the other end of the cotton rope can be pulled through the mounting tube to make the cotton rope wrap around and move around the outer wall of the copper tube. At the same time, the positioning hole plate and the limit block will squeeze the telescopic spring. At this time, the copper tube is moved to the right again, and the moving cotton rope can wipe the outer wall of the copper tube. When the electric telescopic rod is extended, the telescopic spring can push the limit block under the action of its own elastic force to move the cotton rope back to its original position. The positioning hole plate plays the role of installing the cotton rope, and the mounting plate plays the role of installing the electric telescopic rod. The cotton rope provided has a cleaning structure that can remove impurities on the surface of the copper tube, thereby improving the practicality of the S-shaped copper tube forming device.

[0020] (2) The utility model adopts a semicircular tube. According to the above operation, when the copper tube is cleaned, the other end of the copper tube can be passed through the other two groups of semicircular tubes. At this time, the control panel is used to make the output end of the forward and reverse motor rotate clockwise. Since the gears are meshed with the two groups of serrated plates, the clockwise rotating gears can push the two groups of serrated plates to move. The two groups of serrated plates pass through two groups of I-shaped sliders to make the two groups of bending molds push the copper tube in opposite directions. In this process, under the limitation of the two groups of rollers, the copper tube is bent to form an S shape. At the same time, the two ends of the copper tube pass through four groups of semicircular tubes, so that the two groups of sliders slide inside the two groups of arc-shaped slide grooves respectively. After that, the control panel is used to make the output end of the forward and reverse motor rotate counterclockwise. The counterclockwise rotating The gears can push the two sets of serrated plates to reset in the opposite direction. At this time, the two sets of hand wheels are rotated by hand, and the two sets of hand wheels can respectively drive the two sets of two-way wire levers to rotate. Since the two sets of two-way wire levers and the four sets of screw sleeve threads cooperate with each other, the rotating two sets of two-way wire levers can push the four sets of screw sleeves to move. When the two sets of screw sleeves on the same side move away from each other, the two sets of screw sleeves on the same side pass through the two sets of moving blocks on the same side respectively, so that the two sets of semicircular tubes on the same side are separated. At this time, the formed S-shaped copper tube can be removed, and then the two sets of hand wheels are rotated in the opposite direction. When the four sets of semicircular tubes are reset, wait for the next use. The four sets of guide rods ensure the stability of the movement of the four sets of moving blocks. The semicircular tubes are arranged to facilitate the disassembly of the bent copper tube, which brings convenience to the removal of the S-shaped copper tube of the S-shaped copper tube forming device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of an S-shaped copper tube forming device proposed by the utility model;

[0023] Figure 2 This is a bottom view of an S-shaped copper tube forming device proposed by the utility model;

[0024] Figure 3 It is a bottom view of the gear proposed by the utility model;

[0025] Figure 4 It is a three-dimensional diagram of the I-shaped sliding block proposed by the utility model;

[0026] Figure 5 The utility model proposes Figure 1 A magnified view of middle;

[0027] Figure 6 The utility model proposes Figure 1 Enlarged view of middle B;

[0028] Figure 7 The utility model proposes Figure 1 Enlarged view of C in the middle.

[0029] In the figure:

[0030] 1. Workbench; 2. Roller; 3. Limiting groove; 4. Arc slide; 5. I-shaped slider; 6. Bending die; 7. Serrated plate; 8. Groove frame; 9. Forward and reverse motor; 10. Gear; 11. Copper tube; 12. Cotton rope; 13. Slide plate; 14. Semicircular tube; 15. Positioning hole plate; 16. Mounting plate; 17. Limiting block; 18. Telescopic spring; 19. Electric telescopic rod; 20. Mounting tube; 21. Fastening bolt; 22. Groove plate; 23. Bidirectional screw lever; 24. Screw sleeve; 25. Moving block; 26. Guide rod; 27. Handwheel. DETAILED DESCRIPTION

[0031] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0032] According to an embodiment of the utility model, an S-shaped copper tube forming device is provided.

[0033] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-7 As shown, an S-shaped copper tube forming device according to an embodiment of the utility model comprises a workbench 1, the upper part of the workbench 1 is penetrated by two groups of rollers 2 through bearings, the upper part of the workbench 1 is provided with two groups of limit slots 3 and two groups of arc-shaped slide grooves 4, the interiors of the two groups of limit slots 3 are slidably penetrated by I-shaped sliders 5, and the upper parts of the two groups of I-shaped sliders 5 are penetrated by bending molds 6 through bearings, the interiors of the two groups of arc-shaped slide grooves 4 are slidably installed with slide plates 13, and two groups of semicircular tubes 14 are installed above the two groups of slide plates 13, the lower part of the workbench 1 is installed with a groove frame 8, and the lower part of the groove frame 8 is installed with a forward and reverse motor 9, and the output end of the forward and reverse motor 9 is sleeved with a gear 10, the two groups of I-shaped sliders 5 The facing surfaces are both installed with serrated plates 7, a copper tube 11 is installed on the side of the workbench 1, and a cotton rope 12 is wound around the side wall of the copper tube 11, a positioning hole plate 15 and a mounting plate 16 are installed on one side of the workbench 1, one end of the cotton rope 12 passes through the positioning hole plate 15, one end of the cotton rope 12 is bonded to a limiting block 17, a telescopic spring 18 is sleeved on the side wall of one end of the cotton rope 12, an electric telescopic rod 19 is passed through the end surface of the mounting plate 16, and a mounting tube 20 is installed at one end of the electric telescopic rod 19, and the other end of the cotton rope 12 is located inside the mounting tube 20. The cotton rope 12 is provided with a cleaning structure, which can remove impurities on the surface of the copper tube 11, thereby improving the practicality of the S-shaped copper tube forming device.

[0034] In one embodiment, a fastening bolt 21 is spirally penetrated through the outer wall of the mounting tube 20 .

[0035] In one embodiment, groove plates 22 are installed on the upper parts of the two groups of slides 13, and two-way wire levers 23 are penetrated inside the two groups of groove plates 22 through bearings, and the side walls of the two groups of two-way wire levers 23 are sleeved with two groups of screw sleeves 24, and the side walls of the four groups of screw sleeves 24 are fixedly sleeved with moving blocks 25, and guide rods 26 are slidingly penetrated between the two groups of moving blocks 25 on the same side, and the two ends of the four groups of guide rods 26 are respectively fixedly connected to the inner walls of the two groups of groove plates 22, and hand wheels 27 are installed at one ends of the two groups of two-way wire levers 23. The upper parts of the four groups of moving blocks 25 are respectively fixedly connected to the outer walls of the four groups of semicircular tubes 14. The semicircular tubes 14 are arranged to facilitate the disassembly of the bent copper tube 11, which facilitates the removal of the S-shaped copper tube of the S-shaped copper tube forming device.

[0036] In one embodiment, the threads of the two sets of bidirectional screw levers 23 and the four sets of screw sleeves 24 cooperate with each other, so as to facilitate the adjustment of the use position of the four sets of screw sleeves 24.

[0037] In one embodiment, the gear 10 is meshed with the two sets of sawtooth plates 7 , and the gear 10 can push the two sets of sawtooth plates 7 .

[0038] In one embodiment, a control panel is installed on the other side of the workbench 1, and the control panel is electrically connected to the forward and reverse motor 9 and the electric telescopic rod 19 through wires. The control panel can be implemented through simple programming by technicians in this field, which is common knowledge in the field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0039] In one embodiment, four groups of support columns are installed at the bottom of the workbench 1 , and the four groups of support columns play a role in supporting and fixing the workbench 1 .

[0040] Working principle:

[0041] When the S-shaped copper tube forming device is actually used, the operator moves one end of the copper tube 11 between the two groups of semicircular tubes 14 on the same side by hand, then winds the cotton rope 12 around the outer wall of the copper tube 11, and then inserts the other end of the cotton rope 12 into the interior of the mounting tube 20, and finally rotates the fastening bolt 21 clockwise. When the fastening bolt 21 is in close contact with the side wall of the other end of the cotton rope 12, the control panel is used to intermittently extend and retract the electric telescopic rod 19. When the electric telescopic rod 19 is shortened, the other end of the cotton rope 12 can be pulled through the mounting tube 20, so that the cotton rope 12 is wound around the outer wall of the copper tube 11 and moved. At the same time, the positioning hole plate 15 and the limit block 17 will squeeze the telescopic spring 18, and then the copper tube 11 is moved rightward. , the moving cotton rope 12 can wipe the outer wall of the copper tube 11. When the electric telescopic rod 19 is extended, the telescopic spring 18 can push the limit block 17 under its own elastic force to move the cotton rope 12 to reset. The positioning hole plate 15 plays the role of installing the cotton rope 12, and the mounting plate 16 plays the role of installing the electric telescopic rod 19. The cotton rope 12 is provided with a cleaning structure, which can remove impurities on the surface of the copper tube 11, thereby improving the practicality of the S-shaped copper tube forming device. At the same time, according to the above operation, when the copper tube 11 is cleaned, the other end of the copper tube 11 can be passed through the other two groups of semicircular tubes 14. At this time, the control panel is used to make the output end of the forward and reverse motor 9 rotate clockwise. The gear 10 is meshed with the two groups of sawtooth plates 7. The clockwise rotating gear 10 can push the two groups of sawtooth plates 7 to move. The two groups of sawtooth plates 7 pass through the two groups of I-shaped sliders 5, so that the two groups of bending molds 6 push the copper tube 11 in the opposite direction. In this process, under the limit of the two groups of rollers 2, the copper tube 11 is bent to form an S shape. At the same time, the two ends of the copper tube 11 pass through four groups of semicircular tubes 14, so that the two groups of sliders slide inside the two groups of arc-shaped slide grooves 4 respectively. After that, the control panel is used to make the output end of the forward and reverse motor 9 rotate counterclockwise. The counterclockwise rotating gear 10 can push the two groups of sawtooth plates 7 to reset in the opposite direction. At this time, the two groups of hand wheels 27 are rotated by hand, and the two groups of hand wheels 27 can respectively drive the two groups of bidirectional lead screws The rod 23 rotates, and since the two groups of bidirectional wire levers 23 and the four groups of screw sleeves 24 threads cooperate with each other, the rotating two groups of bidirectional wire levers 23 can push the four groups of screw sleeves 24 to move. When the two groups of screw sleeves 24 on the same side move away from each other, the two groups of screw sleeves 24 on the same side respectively pass through the two groups of moving blocks 25 on the same side to separate the two groups of semicircular tubes 14 on the same side. At this time, the formed S-shaped copper tube can be removed, and then the two groups of hand wheels 27 are rotated in the opposite direction. When the four groups of semicircular tubes 14 are reset, wait for the next use. The four groups of guide rods 26 ensure the stability of the movement of the four groups of moving blocks 25. The semicircular tubes 14 are arranged to facilitate the disassembly of the bent copper tube 11, which brings convenience to the removal of the S-shaped copper tube of the S-shaped copper tube forming device.

[0042] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An S-shaped copper tube forming device, characterized in that: The invention comprises a workbench (1), wherein two groups of rollers (2) are passed through the upper part of the workbench (1) via bearings, and two groups of limit slots (3) and two groups of arc-shaped slide slots (4) are arranged on the upper part of the workbench (1). The interiors of the two groups of limit slots (3) are slidably penetrated by I-shaped slide blocks (5), and the upper parts of the two groups of I-shaped slide blocks (5) are passed through by bending molds (6) via bearings, and the interiors of the two groups of arc-shaped slide slots (4) are slidably installed with slide plates (13), and two groups of semicircular tubes (14) are installed above the two groups of slide plates (13), and a groove frame (8) is installed at the lower part of the workbench (1), and a forward and reverse motor (9) is installed at the lower part of the groove frame (8), and the output end of the forward and reverse motor (9) is sleeved with a gear (10). ), the facing surfaces of the two groups of I-shaped sliding blocks (5) are both installed with serrated plates (7), a copper tube (11) is installed on the side of the workbench (1), and a cotton rope (12) is installed around the side wall of the copper tube (11), a positioning hole plate (15) and a mounting plate (16) are installed on one side of the workbench (1), one end of the cotton rope (12) passes through the positioning hole plate (15), one end of the cotton rope (12) is bonded with a limiting block (17), one end of the cotton rope (12) is sleeved with a telescopic spring (18), the end surface of the mounting plate (16) passes through an electric telescopic rod (19), and one end of the electric telescopic rod (19) is installed with a mounting tube (20), and the other end of the cotton rope (12) is located inside the mounting tube (20).

2. The S-shaped copper tube forming device according to claim 1, characterized in that: A fastening bolt (21) is spirally penetrated through the outer wall of the mounting tube (20).

3. The S-shaped copper tube forming device according to claim 1, characterized in that: The upper parts of the two groups of slide plates (13) are both installed with groove plates (22), and the interiors of the two groups of groove plates (22) are both penetrated by bidirectional wire levers (23) through bearings, and the side walls of the two groups of bidirectional wire levers (23) are both sleeved with two groups of lead screw sleeves (24), and the side walls of the four groups of lead screw sleeves (24) are all fixedly sleeved with moving blocks (25), and a guide rod (26) is slidably penetrated between the two groups of moving blocks (25) on the same side, and the two ends of the four groups of guide rods (26) are respectively fixedly connected to the inner walls of the two groups of groove plates (22), and one end of the two groups of bidirectional wire levers (23) is installed with a hand wheel (27), and the upper parts of the four groups of moving blocks (25) are respectively fixedly connected to the outer walls of the four groups of semicircular tubes (14).

4. The S-shaped copper tube forming device according to claim 3, characterized in that: The threads of the two groups of bidirectional thread levers (23) and the four groups of threaded screw sleeves (24) cooperate with each other.

5. The S-shaped copper tube forming device according to claim 1, characterized in that: The gear (10) is meshed with the two sets of sawtooth plates (7).

6. The S-shaped copper tube forming device according to claim 1, characterized in that: A control panel is installed on the other side of the workbench (1), and the control panel is electrically connected to the forward and reverse motor (9) and the electric telescopic rod (19) through electric wires.

7. The S-shaped copper tube forming device according to claim 1, characterized in that: Four groups of support columns are installed at the bottom of the workbench (1).

Images