Aluminum pipe shaping device

Abstract

The utility model discloses an aluminum pipe shaping device, which relates to the technical field of aluminum pipe processing, and comprises two support plates, a restoring mechanism is rotatably connected between the two support plates, a transmission part is arranged on the restoring mechanism, a driving motor fixedly connected to one of the support plates is arranged on the transmission part, and the driving motor is connected with the other of the support plates. The output end of the driving motor is fixedly connected with a first lead screw which penetrates through and extends out of the other supporting plate, the first lead screw is provided with a pushing part, and the pushing part is provided with an inner core which is detachably attached to the inner side of the aluminum pipe. The restoring mechanism comprises two outer pipes, and the two sides of each outer pipe are fixedly connected with connecting pipes. Within a certain range, the aluminum pipes with different sizes can be clamped and fixed, the aluminum pipes which are concave inwards or convex outwards are shaped and restored under the cooperation of the inner core, secondary deformation of the aluminum pipes cannot be caused, and compared with the prior art, the aluminum pipe shaping device is easy to operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum tube processing, in particular to an aluminum tube shaping device. Background Art

[0002] Aluminum tube is a kind of non-ferrous metal tube, which refers to a metal tubular material that is made of pure aluminum or aluminum alloy through extrusion and is hollow along its entire longitudinal length. When the aluminum tube is deformed by external force, the aluminum tube shaping device can be used to reshape and restore it.

[0003] In the current aluminum tube shaping device, if the aluminum tube is forced to restore to its original shape by stamping during the shaping process, it is very easy to cause secondary deformation of the aluminum tube during the stamping process because the inner wall of the aluminum tube is not supported. In addition, the corresponding shaping plate needs to be replaced according to the outer diameter of the aluminum tube during the stamping process, which is time-consuming and labor-intensive. Utility Model Content

[0004] In view of the above problems, the present application provides an aluminum tube shaping device.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an aluminum tube shaping device, comprising two support plates, a restoration mechanism is rotatably connected between the two support plates, a transmission member is provided on the restoration mechanism, a driving motor fixedly connected to one of the support plates is provided on the transmission member, a first screw rod penetrating through and extending outside the other support plate is fixedly connected to the output end of the driving motor, a pushing member is provided on the first screw rod, and a detachable inner core that fits the inner side of the aluminum tube is provided on the pushing member;

[0006] The recovery mechanism includes two outer tubes, both sides of the outer tubes are fixedly connected with connecting tubes, wherein the two connecting tubes in the middle are connected to each other, and each connecting tube is annularly provided with at least two position-variable arc-shaped recovery plates, and the recovery plates are located inside the outer tubes.

[0007] Preferably, the connecting tube is annularly provided with at least two second screw rods, the inner ends of the second screw rods are fixedly connected to the recovery plate, and the outer ends thereof are fixedly connected to a rotating disk.

[0008] Preferably, the transmission member comprises a gear fixedly sleeved on the outer ring of the first screw rod and a gear ring fixedly sleeved on the outer ring of the outer tube, and the gear is meshed with the gear ring.

[0009] Preferably, the pushing component includes a screw tube threadedly sleeved on the outer ring of the first screw rod, an L-shaped push rod is fixedly connected to the side wall of the screw tube, the end of the push rod is fixedly connected to a connecting seat, a connecting column is fixedly connected to the connecting seat, a connecting hole is opened at one end of the inner core, and the connecting column can be threadedly connected to the connecting hole.

[0010] Preferably, an L-shaped support rod is fixedly connected to the support plate near one side of the spiral tube, the free end of the first screw rod is rotatably connected to the support rod, and the top of the spiral tube is slidably connected to the bottom of the support rod.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] The utility model can clamp and fix aluminum tubes of different sizes within a certain range, and with the cooperation of the inner core, the aluminum tubes that are concave inwards or convex outwards are reshaped and restored without causing secondary deformation of the aluminum tubes. Compared with the prior art, the utility model is simple to operate and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the aluminum tube shaping device.

[0015] Figure 2 It is a schematic diagram of some structures.

[0016] Figure 3 It is a schematic diagram of the local structure.

[0017] In the figure: 1. support plate; 101. support rod; 2. aluminum tube; 3. inner core; 301. connecting hole; 4. first screw rod; 5. screw tube; 6. push rod; 7. connecting seat; 701. connecting column; 8. gear; 9. driving motor; 10. outer tube; 1001. connecting tube; 1002. gear ring; 11. second screw rod; 1101. turntable; 12. recovery plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Reference Figure 1-3An aluminum tube shaping device shown in the figure comprises two support plates 1, a restoring mechanism is rotatably connected between the two support plates 1, a transmission member is arranged on the restoring mechanism, a driving motor 9 fixedly connected to one of the support plates 1 is arranged on the transmission member, a first screw rod 4 penetrating through and extending to the outside of the other support plate 1 is fixedly connected to the output end of the driving motor 9, a pushing member is arranged on the first screw rod 4, and a detachable inner core 3 which is in contact with the inner side of the aluminum tube 2 is arranged on the pushing member;

[0020] In this embodiment, the inner core 3 is made of wood to reduce the probability of damage to the inner wall of the aluminum tube 2 .

[0021] The recovery mechanism includes two outer tubes 10, both sides of which are fixedly connected with connecting tubes 1001, wherein the two connecting tubes 1001 in the middle are connected to each other, and each connecting tube 1001 is annularly provided with at least two position-variable arc-shaped recovery plates 12, and the recovery plates 12 are located inside the outer tube 10.

[0022] In this embodiment, the two outer connecting pipes 1001 are rotatably sleeved on the supporting plate 1 .

[0023] When the aluminum tube 2 is being shaped, the aluminum tube 2 is clamped by the restoration plate 12, and then the inner core 3 is pushed into the aluminum tube 2 by the pushing component to support the aluminum tube 2, and the aluminum tube 2 is shaped in coordination with the rotation of the restoration plate 12.

[0024] The connecting tube 1001 is provided with at least two second screw rods 11 in a ring shape. The inner end of the second screw rod 11 is fixedly connected to the recovery plate 12 , and the outer end is fixedly connected to the rotating disk 1101 .

[0025] In this embodiment, the second screw rod 11 is threadedly connected to the connecting pipe 1001 .

[0026] When the aluminum tube 2 is clamped and fixed, the second screw rod 11 is rotated by rotating the turntable 1101, so that the recovery plate 12 gradually fits against the outer side of the aluminum tube 2 to clamp it. Within a certain range, aluminum tubes 2 of different sizes can be clamped and fixed.

[0027] In specific use, when the recovery plate 12 rotates, the aluminum tube 2 can be driven to rotate, and with the cooperation of the inner core 3, the inwardly concave aluminum tube 2 is gradually restored. In specific use, the concave part is preferably in contact with the recovery plate 12, so that the concave part of the aluminum tube 2 can be restored with the cooperation of the recovery plate 12;

[0028] If the aluminum tube 2 has a bulge, the bulge can be shaped by the restoration plate 12 during the clamping process, and then the inner core 3 is moved to ensure that the bulge of the aluminum tube 2 is restored.

[0029] like Figure 1 and Figure 3As shown, the transmission member includes a gear 8 fixedly sleeved on the outer ring of the first screw rod 4 and a gear ring 1002 fixedly sleeved on the outer ring of the outer tube 10, and the gear 8 is meshed with the gear ring 1002.

[0030] The rotation of the first screw 4 causes the gear 8 to rotate, thereby causing the ring gear 1002 to rotate.

[0031] like Figure 1 and Figure 2 As shown, the pushing component includes a screw tube 5 threadedly sleeved on the outer ring of the first screw rod 4, an L-shaped push rod 6 is fixedly connected to the side wall of the screw tube 5, the end of the push rod 6 is fixedly connected to a connecting seat 7, a connecting column 701 is fixedly connected to the connecting seat 7, a connecting hole 301 is opened at one end of the inner core 3, and the connecting column 701 can be threadedly connected to the connecting hole 301.

[0032] A suitable inner core 3 is selected according to the size of the aluminum tube 2 , and then the connecting column 701 is threadedly connected to the connecting hole 301 .

[0033] When the aluminum tube 2 is being shaped, the aluminum tube 2 is clamped and fixed by the restoration plate 12, and then the motor 9 is driven to rotate the first screw rod 4, thereby moving the screw tube 5, and driving the connecting seat 7 through the push rod 6. Under the action of the connecting column 701, the inner core 3 is driven into the aluminum tube 2 to support the inside of the aluminum tube 2. At the same time, the first screw rod 4 rotates to rotate the gear 8 and then the gear ring 1002 meshing with it rotates, driving the outer tube 10 to rotate, and then the restoration plate 12 is driven to rotate through the connecting tube 1001 with the cooperation of the second screw rod 11, and the aluminum tube 2 is shaped with the cooperation of the inner core 3.

[0034] like Figure 1 As shown, in order to ensure stable rotation of the first screw rod 4 and limit the screw tube 5, an L-shaped support rod 101 is fixedly connected to the support plate 1 close to the screw tube 5, the free end of the first screw rod 4 is rotatably connected to the support rod 101, and the top of the screw tube 5 is slidably connected to the bottom of the support rod 101.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An aluminum tube shaping device, comprising two support plates (1), characterized in that: A restoring mechanism is rotatably connected between the two support plates (1), a transmission member is provided on the restoring mechanism, a driving motor (9) fixedly connected to one of the support plates (1) is provided on the transmission member, a first screw rod (4) penetrating through and extending to the outside of the other support plate (1) is fixedly connected to the output end of the driving motor (9), a pushing member is provided on the first screw rod (4), and a detachable inner core (3) is provided on the pushing member and is in contact with the inner side of the aluminum tube (2); The recovery mechanism comprises two outer tubes (10), both sides of the outer tubes (10) are fixedly connected with connecting tubes (1001), wherein the two connecting tubes (1001) in the middle are connected to each other, and each connecting tube (1001) is provided with at least two position-variable arc-shaped recovery plates (12) in an annular shape, and the recovery plates (12) are located inside the outer tubes (10).

2. The aluminum tube shaping device according to claim 1, characterized in that: The connecting tube (1001) is provided with at least two second screw rods (11) in a ring shape, the inner end of the second screw rod (11) is fixedly connected to the recovery plate (12), and the outer end is fixedly connected to the rotating disk (1101).

3. The aluminum tube shaping device according to claim 1, characterized in that: The transmission member comprises a gear (8) fixedly sleeved on the outer ring of the first screw rod (4) and a gear ring (1002) fixedly sleeved on the outer ring of the outer tube (10), and the gear (8) is meshed with the gear ring (1002).

4. The aluminum tube shaping device according to claim 1, characterized in that: The pushing component comprises a screw tube (5) threadedly sleeved on the outer ring of the first screw rod (4); an L-shaped push rod (6) is fixedly connected to the side wall of the screw tube (5); a connecting seat (7) is fixedly connected to the end of the push rod (6); a connecting column (701) is fixedly connected to the connecting seat (7); a connecting hole (301) is formed at one end of the inner core (3); and the connecting column (701) can be threadedly connected to the connecting hole (301).

5. The aluminum tube shaping device according to claim 4, characterized in that: An L-shaped support rod (101) is fixedly connected to the support plate (1) on one side close to the screw tube (5); the free end of the first screw rod (4) is rotatably connected to the support rod (101); and the top of the screw tube (5) is slidably connected to the bottom of the support rod (101).

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