Aluminum alloy pipe precision bending forming device

Abstract

The utility model discloses aluminium alloy tubular product precision bending forming device belongs to aluminium alloy tubular product bending technical field, and its technical key points include main part assembly, spacing element, bending assembly and fixed assembly. The utility model, when bending forming is carried out to aluminium alloy tubular product, can fix the end of tubular product through fixed assembly, and through the operation bending assembly, to make tubular product can carry out bending forming operation at this time, through setting different height to tubular product, to make it can be attached with different diameter A bending piece, B bending piece or C bending piece, and through A bending piece, B bending piece or C bending piece, and then realize the bending of tubular product, through the different diameter setting of A bending piece, B bending piece and C bending piece, to make when carrying out the bending operation of different bending degree, tubular product is attached with A bending piece, B bending piece and C bending piece respectively, to make the bending operation of different bending degree.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum alloy tube bending technology, specifically relating to a precision bending and forming device for aluminum alloy tubes. Background Technology

[0002] Aluminum alloy tubing is a seamless tubular material made by extrusion of aluminum as the base material and adding alloying elements (such as copper, magnesium, manganese, etc.). It has the characteristics of being lightweight, corrosion resistant, and easy to process.

[0003] In the prior art, when bending aluminum alloy tubes, the ends are usually fixed on an arc-shaped component. By rotating the arc-shaped component, the tube can be bent. However, most bending forming devices in the prior art can only bend the tube into a single shape. Therefore, we propose a precision bending forming device for aluminum alloy tubes to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a precision bending and forming device for aluminum alloy tubes to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A precision bending and forming device for aluminum alloy tubes includes a main body assembly, a limiting component on the main body assembly for positioning the aluminum alloy tube, a bending component on the main body assembly for bending and forming the aluminum alloy tube, and multiple fixing components on the bending component for limiting the ends of the aluminum alloy tubes at different height positions. The main component includes a base, on which a fixing plate is provided. The fixing plate has multiple conveying slots, and multiple rollers are provided in each of the multiple conveying slots.

[0006] Preferably, the limiting component includes a limiting plate, and multiple limiting plates are provided, with the multiple limiting plates respectively disposed in multiple conveying slots.

[0007] Preferably, the limiting component further includes a rack, the fixing plate is provided with a plurality of expansion plates, each of the plurality of expansion plates is provided with an A gear, the rack is provided with a plurality of racks, and the plurality of racks are respectively connected to the plurality of limiting plates, and the plurality of racks respectively mesh with the plurality of A gears.

[0008] Preferably, the fixed plate is provided with an A extension plate, the A extension plate is provided with an A motor, the output end of the A motor is connected to an A gear, and multiple A gears are connected by a rotating shaft.

[0009] Preferably, the bending assembly includes a B gear, which is disposed on a base, and a C bending member is disposed on the base, and a toothed ring is disposed on the C bending member, the toothed ring meshing with the B gear.

[0010] Preferably, the C-bending member is provided with a B-bending member, the B-bending member is provided with an A-bending member, the diameter of the A-bending member is slightly smaller than that of the B-bending member, and the diameter of the B-bending member is slightly smaller than that of the C-bending member.

[0011] Preferably, the bending assembly further includes a B extension plate, which is disposed on the base and has a B motor disposed thereon. The output end of the B motor is connected to a B gear.

[0012] Preferably, the fixing component includes a hollow part disposed on the C-bending part. The hollow part has a limiting groove and an installation groove inside. An extrusion plate is disposed in the limiting groove. A screw is disposed on the extrusion plate and is threadedly connected to the hollow part. An A-type snap-fit ​​component is disposed in the installation groove. A spring is disposed on the A-type snap-fit ​​component and is connected to the inner wall of the installation groove. A B-type snap-fit ​​component is disposed on the extrusion plate and is snap-fitted to the spring.

[0013] Compared with the prior art, the beneficial effects of this utility model are: When bending aluminum alloy tubes, the tubes can be stably transported by the main assembly. The ends of the tubes can then be fixed by the fixing assembly. The bending assembly is then activated, allowing the tubes to be bent. In practical applications, the tubes can be set to different heights to fit with A-bending, B-bending, or C-bending components of different diameters. The tubes are then bent using these components. By setting different diameters for the A-bending, B-bending, and C-bending components, the tubes can be fitted with each component to achieve different degrees of bending. Attached Figure Description

[0014] Figure 1 This is a first perspective structural diagram of the present invention; Figure 2 This is a second perspective structural diagram of the present invention; Figure 3 This is a first partial exploded view of the present invention; Figure 4 This is a partial perspective view of the present invention; Figure 5 This is a second partial exploded view of the present invention.

[0015] In the diagram: 1. Main component; 11. Base; 12. Fixing plate; 13. Roller; 2. Limiting component; 21. Motor A; 22. Extension plate A; 23. Gear A; 24. Rack; 25. Limiting plate; 26. Expansion plate; 3. Bending component; 31. Extension plate B; 32. Motor B; 33. Gear B; 34. Gear ring; 35. Bending part A; 36. Bending part B; 37. Bending part C; 4. Fixing component; 41. Hollow part; 42. Limiting groove; 43. Mounting groove; 44. Extrusion plate; 45. Screw; 46. Snap-fit ​​part A; 47. Snap-fit ​​part B; 48. Spring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-5 This utility model provides a precision bending and forming device for aluminum alloy tubes, including a main body component 1, a limiting component 2 on the main body component 1 for positioning the aluminum alloy tube, a bending component 3 on the main body component 1 for bending and forming the aluminum alloy tube, and multiple fixing components 4 on the bending component 3 for limiting the ends of the aluminum alloy tubes at different height positions. The main component 1 includes a base 11, a fixing plate 12 is provided on the base 11, and multiple conveying slots are provided on the fixing plate 12, with multiple rollers 13 provided in each of the multiple conveying slots.

[0018] Specifically, when bending aluminum alloy tubes, the tubes can be stably transported by the main component 1. Then, the ends of the tubes can be fixed by the fixing component 4. By running the bending component 3, the tubes can be bent. In actual use, the tubes can be set to different heights so that they can fit with bending parts A 35, B 36 or C 37 of different diameters. The bending of the tubes can be achieved by bending parts A 35, B 36 or C 37.

[0019] In this embodiment, the limiting component 2 includes a limiting plate 25, and multiple limiting plates 25 are provided, with the multiple limiting plates 25 respectively disposed in multiple conveying slots; the limiting component 2 also includes a rack 24, and multiple extension plates 26 are provided on the fixed plate 12, each of the multiple extension plates 26 is provided with an A gear 23, multiple racks 24 are provided, and the multiple racks 24 are respectively connected to the multiple limiting plates 25, and the multiple racks 24 are respectively meshed with the multiple A gears 23; an A extension plate 22 is provided on the fixed plate 12, and an A motor 21 is provided on the A extension plate 22, the output end of the A motor 21 is connected to the A gear 23, and the multiple A gears 23 are connected by a rotating shaft.

[0020] Specifically, in use, the pipe can be placed in conveying troughs at different heights, and then the limiting plate 25 can limit the pipe to ensure stable transport. In use, by starting motor A 21, gear A 23 can be driven to rotate, which in turn can push rack 24 to move. Through the push of rack 24, the limiting plate 25 can be made to fit against the surface of the pipe, so that the pipe can be stably in contact with roller 13. Then, by driving roller 13 to rotate, the pipe can be transported.

[0021] In this embodiment, the bending assembly 3 includes a B gear 33, which is disposed on the base 11. A C bending member 37 is disposed on the base 11, and a toothed ring 34 is disposed on the C bending member 37, which meshes with the B gear 33. A B bending member 36 is disposed on the C bending member 37, and an A bending member 35 is disposed on the B bending member 36. The diameter of the A bending member 35 is slightly smaller than that of the B bending member 36, and the diameter of the B bending member 36 is slightly smaller than that of the C bending member 37. The bending assembly 3 also includes a B extension plate 31, which is disposed on the base 11. A B motor 32 is disposed on the B extension plate 31, and the output end of the B motor 32 is connected to the B gear 33.

[0022] Specifically, when bending the pipe, the pipe can be attached to the surface of bending component A 35, bending component B 36, or bending component C 37 respectively, and the end of the pipe can be fixed by fixing component 4. Then, motor B 32 can be started to drive gear B 33 to rotate. The rotation of gear B 33 can drive gear ring 34 to rotate together, which in turn can drive bending component A 35, bending component B 36, and bending component C 37 to rotate. Through bending component A 35, bending component B 36, and bending component C 37, the pipe can be squeezed, thereby bending it into shape.

[0023] In this embodiment, the fixing component 4 includes a hollow component 41, which is disposed on the C-bending component 37. A limiting groove 42 and a mounting groove 43 are formed inside the hollow component 41. An extrusion plate 44 is disposed inside the limiting groove 42. A screw 45 is disposed on the extrusion plate 44 and is threadedly connected to the hollow component 41. An A-type snap fastener 46 is disposed inside the mounting groove 43. A spring 48 is disposed on the A-type snap fastener 46 and is connected to the inner wall of the mounting groove 43. A B-type snap fastener 47 is disposed on the extrusion plate 44 and is snapped into the spring 48.

[0024] Specifically, when fixing the end of the pipe, the end of the pipe can be positioned between the hollow part 41 and the extrusion plate 44. By rotating the screw 45, the extrusion plate 44 can be moved, thereby extruding the pipe surface and ensuring stable installation of the pipe. In actual use, to ensure the pipe remains stable, an A-clamp connector 46 is slidably installed in the mounting groove 43, and a spring 48 is installed on the A-clamp connector 46. A B-clamp connector 47 is installed on the extrusion plate 44. When in motion, the B-clamp connector 47 will press the A-clamp connector 46, causing it to move downwards and press the spring 48. After the extrusion plate 44 presses the pipe and stabilizes it, the A-clamp connector 46 will move upwards under the elastic force of the spring 48, thus engaging with the B-clamp connector 47. This prevents the extrusion plate 44 from moving in the opposite direction. When it is necessary to remove the pipe, the A-clamp connector 46 can be pressed downwards to release the engagement between the A-clamp connector 46 and the B-clamp connector 47. At this time, the screw 45 can be rotated in the opposite direction to move the extrusion plate 44.

[0025] The working principle and usage process of this utility model are as follows: When bending and forming aluminum alloy tubes, the tubes can be placed in conveying grooves of different heights. Then, the tubes can be stably transported by limiting the position of the limiting plate 25. In use, by starting motor A 21, the A gear 23 can be driven to rotate, which in turn pushes the rack 24 to move. Through the push of the rack 24, the limiting plate 25 can be made to fit against the surface of the tube, so that the tube can be stably contacted with the roller 13. Then, by driving the roller 13 to rotate, the tube can be transported.

[0026] The end of the pipe can then be fixed to ensure it remains in contact with the surface of the A-bend 35, B-bend 36, or C-bend 37 during bending. When fixing the end of the pipe, it can be positioned between the hollow part 41 and the extrusion plate 44. By rotating the screw 45, the extrusion plate 44 can be moved, causing it to press against the pipe surface, thus ensuring stable installation. In practical use, to ensure consistent pipe stability, an A-clamp connector 46 is slidably installed within the mounting groove 43, and a spring is mounted on the A-clamp connector 46. 48. A B-clamping connector 47 is provided on the extrusion plate 44. When the extrusion plate 44 moves, the B-clamping connector 47 will squeeze the A-clamping connector 46, causing it to move downwards and squeeze the spring 48. After the extrusion plate 44 squeezes the pipe and stabilizes it, the A-clamping connector 46 will move upwards under the elastic force of the spring 48 and engage with the B-clamping connector 47. This prevents the extrusion plate 44 from moving in the opposite direction. When it is necessary to remove the pipe, the A-clamping connector 46 can be pressed down to release the engagement between the A-clamping connector 46 and the B-clamping connector 47. At this time, the screw 45 can be rotated in the opposite direction to move the extrusion plate 44.

[0027] When bending the pipe, the pipe can be attached to the surface of bending member A 35, bending member B 36, or bending member C 37 respectively, and the end of the pipe can be fixed by fixing component 4. Then, motor B 32 can be started to drive gear B 33 to rotate. The rotation of gear B 33 can drive gear ring 34 to rotate together, which in turn can drive bending member A 35, bending member B 36, and bending member C 37 to rotate. Through bending member A 35, bending member B 36, and bending member C 37, the pipe can be squeezed, thereby bending it into shape.

[0028] By setting different diameters for the A-bending member 35, B-bending member 36, and C-bending member 37, the pipe can be fitted with the A-bending member 35, B-bending member 36, and C-bending member 37 respectively when performing bending operations with different degrees of bending, thereby enabling bending operations with different degrees of bending.

[0029] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0030] In practical use, to prevent external dust and other impurities from entering between the gear and rack or between the gear and gear ring, thus affecting the meshing effect, a dustproof structure can be installed on the outside before use to prevent dust and other impurities from falling in.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A precision bending and forming device for aluminum alloy tubes, characterized in that: Includes a main body component (1), on which a limiting component (2) is provided for positioning the aluminum alloy tube, and on which a bending component (3) is provided for bending the aluminum alloy tube, and on which a plurality of fixing components (4) are provided for limiting the ends of the aluminum alloy tube at different height positions. The main component (1) includes a base (11), on which a fixing plate (12) is provided. Multiple conveying slots are provided on the fixing plate (12), and multiple rollers (13) are provided in each of the multiple conveying slots.

2. The precision bending and forming device for aluminum alloy tubes according to claim 1, characterized in that: The limiting component (2) includes a limiting plate (25), and multiple limiting plates (25) are provided, and the multiple limiting plates (25) are respectively provided in multiple conveying slots.

3. The precision bending and forming device for aluminum alloy tubes according to claim 2, characterized in that: The limiting component (2) also includes a rack (24), and a plurality of extension plates (26) are provided on the fixing plate (12). Each of the plurality of extension plates (26) is provided with an A gear (23). A plurality of racks (24) are provided, and the plurality of racks (24) are respectively connected to a plurality of limiting plates (25), and the plurality of racks (24) are respectively engaged with a plurality of A gears (23).

4. The precision bending and forming device for aluminum alloy tubes according to claim 3, characterized in that: An A extension plate (22) is provided on the fixed plate (12), and an A motor (21) is provided on the A extension plate (22). The output end of the A motor (21) is connected to the A gear (23), and multiple A gears (23) are connected by a rotating shaft.

5. The precision bending and forming device for aluminum alloy tubes according to claim 1, characterized in that: The bending component (3) includes a B gear (33), which is disposed on a base (11). A C bending member (37) is disposed on the base (11), and a toothed ring (34) is disposed on the C bending member (37). The toothed ring (34) meshes with the B gear (33).

6. The precision bending and forming device for aluminum alloy tubes according to claim 5, characterized in that: The C-bending member (37) is provided with a B-bending member (36), and the B-bending member (36) is provided with an A-bending member (35). The diameter of the A-bending member (35) is slightly smaller than that of the B-bending member (36), and the diameter of the B-bending member (36) is slightly smaller than that of the C-bending member (37).

7. The precision bending and forming device for aluminum alloy tubes according to claim 6, characterized in that: The bending assembly (3) also includes a B extension plate (31), which is disposed on the base (11). A B motor (32) is disposed on the B extension plate (31), and the output end of the B motor (32) is connected to the B gear (33).

8. The precision bending and forming device for aluminum alloy tubes according to claim 6, characterized in that: The fixing component (4) includes a hollow part (41), which is disposed on the C-bending part (37). A limiting groove (42) and an installation groove (43) are provided in the hollow part (41). An extrusion plate (44) is provided in the limiting groove (42). A screw (45) is provided on the extrusion plate (44) and is threadedly connected to the hollow part (41). An A-clamping member (46) is provided in the installation groove (43). A spring (48) is provided on the A-clamping member (46) and is connected to the inner wall of the installation groove (43). A B-clamping member (47) is provided on the extrusion plate (44) and is clamped to the spring (48).

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