Pipe bending equipment

Abstract

The utility model provides pipe bending equipment which comprises a pipe bending table, an adjusting groove is formed in the left portion of the upper end of the pipe bending table, a fixing mechanism is arranged between the front groove wall and the rear groove wall of the adjusting groove, and a plurality of aluminum pipes are fixedly connected to the fixing mechanism in a clamped mode. A fixing frame is fixedly connected between the front portion and the rear portion of the upper end of the pipe bending table jointly, a guide groove is formed in the upper frame wall of the fixing frame, a fixing frame is fixedly connected between the upper portion of the left wall of the pipe bending table and the upper portion of the right wall of the pipe bending table jointly, and a pipe bending column is fixedly connected to the middle of the lower frame wall of the fixing frame in a penetrating mode. A clamping groove is formed in the upper portion of the right end of the pipe bending column, and the middle of the outer surface of the pipe bending column is sleeved with a pipe bending mechanism. According to the pipe bending equipment, through the arrangement of the pipe bending column and the pipe bending mechanism, a plurality of aluminum pipes can be bent at the same time, the machining efficiency is improved, through the arrangement of the fixing mechanism, the pipe bending stability is improved, the pipe bending effect is enhanced, and the pipe bending equipment is suitable for being widely used.

Description

Technical Field

[0001] The utility model discloses a pipe bending device, which relates to the field of pipe bending devices. Background Art

[0002] Aluminum tube is a kind of non-ferrous metal tube, which refers to a metal tube material that is hollow along its entire longitudinal length by extrusion of pure aluminum or aluminum alloy. Aluminum tube is widely used in many fields, among which some parts of handcarts are also made of aluminum tubes. In the production process of aluminum tube parts, bending equipment is used to bend the aluminum tube;

[0003] In the Chinese patent with publication number CN206838826U, a pipe bending device is mentioned, which can process various types of pipes, and the rotation of the rolling groove is stable and smooth to ensure the bending accuracy; reduce the collision of the pipes in the secondary station to ensure the appearance of the pipes is intact; and improve the service life of the equipment; however, in the prior art, only one aluminum tube can be bent at a time, resulting in a long time for the processing of the aluminum tube, which cannot meet the use requirements, affects the processing effect of the aluminum tube, reduces the processing efficiency of the pipe bending equipment, and also reduces the practicality of the pipe bending equipment. Therefore, we introduce a pipe bending device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a pipe bending device to solve the problems raised in the above-mentioned background technology. The utility model can bend multiple aluminum tubes at the same time, improve processing efficiency, have strong stability and high safety.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] The cam is provided with a plurality of guide wheels, and the guide wheels are connected to the top of the cam, and the guide wheels are connected to the top of the cam, and the guide wheels are connected to the top of the cam.

[0007] Furthermore, the pipe bending mechanism includes a pipe bending ring, a plurality of tooth blocks are fixedly connected to the lower portion of the outer surface of the pipe bending ring, two pipe bending rods are fixedly connected to the right portion of the upper end of the pipe bending ring, a plurality of pipe bending grooves are opened on the outer surfaces of the two pipe bending rods, and the upper and lower ends of the pipe bending ring are movably connected to the upper wall of the pipe bending platform and the lower frame wall of the fixed frame respectively through bearings.

[0008] Furthermore, an avoidance hole is opened in the middle of the upper end of the pipe bending platform, the upper end surface of the pipe bending ring is flush with the upper end surface of the pipe bending platform, and the inner diameter length of the pipe bending ring is consistent with the diameter length of the lower end surface of the pipe bending column.

[0009] Furthermore, the pipe bending column is configured as a convex structure, and the lower end surface of the pipe bending column is flush with the lower end surface of the pipe bending platform, and the gear is meshed with a plurality of gear blocks.

[0010] Furthermore, the fixing mechanism includes a driving motor, the output end of the driving motor passes through the front slot wall of the adjusting slot and is fixedly connected to the positive and negative screw rods, the front and rear parts of the outer surfaces of the positive and negative screw rods are both connected to fixing plates with threads, the middle parts of the upper ends of the two fixing plates are both fixedly connected to fixing rods, and a nut is threadedly connected between the outer surfaces of the two fixing rods.

[0011] Furthermore, the opposite surfaces of the two fixing clamping plates are provided with a plurality of arc-shaped clamping grooves, the two fixing rods are both configured as fixing rods with semicircular structures, and the two fixing rods are both slidably connected to the guide grooves.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting a pipe bending column and a pipe bending mechanism, the driving of the driver cooperates with the meshing transmission of the gear and a plurality of gear blocks, so that the pipe bending ring drives the two pipe bending rods to rotate, and the pipe bending column can be used to bend the aluminum pipe, and the slots on the pipe bending column can be used to clamp multiple aluminum pipes at the same time, so that the bending processing of multiple aluminum pipes can be realized at the same time, which can meet the use requirements, thereby shortening the processing time and improving the processing efficiency;

[0014] 2. By setting a fixing mechanism and driving the forward and reverse screws to rotate through a driver, the two fixing splints can firmly clamp multiple aluminum tubes together, and by putting nuts on the two fixing rods, the clamping and fixing effect of the fixing splints on the aluminum tubes can be further strengthened, thereby improving the stability of the aluminum tubes during the bending process, enhancing the bending effect, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1This is a structural schematic diagram of a pipe bending device of the utility model;

[0017] Figure 2 It is a schematic diagram of a pipe bending assembly in a pipe bending device of the utility model;

[0018] Figure 3 It is a schematic diagram of a pipe bending mechanism in a pipe bending device of the utility model;

[0019] Figure 4 It is a schematic diagram of a fixing mechanism in a pipe bending device of the utility model;

[0020] In the figure: 1. pipe bending table; 2. adjusting groove; 3. fixing mechanism; 4. aluminum tube; 5. fixing frame; 6. guide groove; 7. fixing frame; 8. pipe bending column; 9. clamping groove; 10. pipe bending mechanism; 11. driver; 12. driving shaft; 13. gear; 101. pipe bending ring; 102. gear block; 103. pipe bending rod; 104. pipe bending groove; 31. driving motor; 32. forward and reverse screw rods; 33. fixing splint; 34. fixing rod; 35. nut. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figures 1 to 3 , the utility model provides a technical solution:

[0023] The invention comprises a tube bending platform 1, an adjusting groove 2 is provided at the upper left part of the tube bending platform 1, a fixing mechanism 3 is provided between the front groove wall and the rear groove wall of the adjusting groove 2, a plurality of aluminum tubes 4 are clamped and fixedly connected on the fixing mechanism 3, a fixing frame 5 is fixedly connected between the upper front part and the upper rear part of the tube bending platform 1, a guide groove 6 is provided on the upper frame wall of the fixing frame 5, a fixing frame 7 is fixedly connected between the upper part of the left wall of the tube bending platform 1 and the upper part of the right arm, a tube bending column 8 is inserted and fixedly connected to the middle part of the lower frame wall of the fixing frame 7, A slot 9 is provided at the upper right end of the bending column 8, a bending mechanism 10 is sleeved in the middle of the outer surface of the bending column 8, a driver 11 is provided at the left lower end of the fixed frame 7, the output end of the driver 11 passes through the lower frame wall of the fixed frame 7 and is fixedly connected with a driving shaft 12, and the upper and lower ends of the driving shaft 12 are respectively movably connected with the upper wall of the bending platform 1 and the lower frame wall of the fixed frame 7, and a gear 13 is inserted and fixedly connected in the middle of the outer surface of the driving shaft 12; the bending mechanism 10 includes a bending ring 101, a bending ring 102, and a bending ring 103. A plurality of tooth blocks 102 are fixedly connected to the lower part of the outer surface of the bending tube ring 101, two bending tube rods 103 are fixedly connected to the upper right part of the bending tube ring 101, and a plurality of bending tube grooves 104 are provided on the outer surfaces of the two bending tube rods 103. The upper and lower ends of the bending tube ring 101 are movably connected to the upper wall of the bending tube platform 1 and the lower frame wall of the fixed frame 7 through bearings respectively; an avoidance hole is provided in the middle part of the upper end of the bending tube platform 1, so that the bending tube ring 101 is just located in the avoidance hole and is movably connected through the bearing, which is beneficial to the bending tube ring 101. It rotates in all directions, and the upper end surface of the bending ring 101 is flush with the upper end surface of the bending platform 1, and the inner diameter length of the bending ring 101 is consistent with the diameter length of the lower end surface of the bending column 8; the bending column 8 is set as a convex structure, which is conducive to bending the aluminum tube 4 and strengthening the structural strength, and the lower end surface of the bending column 8 is flush with the lower end surface of the bending platform 1, so that the bending column 8 is also in contact with the ground for support, thereby improving the stability of the bending column 8, and the gear 13 is meshed with a plurality of gear blocks 102 to realize the driving of the bending ring 101.

[0024] Specific implementation method: First, multiple aluminum tubes 4 are inserted into the slots 9 of the bending column 8. The slots 9 on the bending column 8 can simultaneously clamp multiple aluminum tubes 4. After the multiple aluminum tubes 4 are fixed by the fixing mechanism 3, the driver 11 can be started by the controller on the equipment, so that the driving shaft 12 drives the gear 13 to rotate, and then the meshing transmission between the gear 13 and a plurality of tooth blocks 102 is used to make the bending ring 101 drive the two bending rods 103 to rotate, so that the multiple bending grooves 104 on the two bending rods 103 cooperate with the bending column 8 to bend the multiple aluminum tubes 4, thereby enhancing the processing effect of the aluminum tubes 4, and realizing the bending processing of multiple aluminum tubes 4 at the same time, which can meet the use requirements, thereby shortening the processing time of the aluminum tubes 4, improving the processing efficiency of the bending equipment, and also improving the practicality of the bending equipment.

[0025] Please refer to the figure Figure 4The fixing mechanism 3 includes a driving motor 31, the output end of the driving motor 31 passes through the front groove wall of the adjusting groove 2 and is fixedly connected to the positive and negative screw rods 32, the outer front and outer rear parts of the positive and negative screw rods 32 are both connected with fixing clamps 33, the middle parts of the upper ends of the two fixing clamps 33 are both fixedly connected to fixing rods 34, and nuts 35 are commonly threadedly connected between the outer surfaces of the two fixing rods 34; the opposite surfaces of the two fixing clamps 33 are provided with a plurality of arc-shaped clamping grooves, so that the clamping grooves can fit the outer surface of the aluminum tube 4, and the two fixing rods 34 are both set as fixing rods with a semicircular structure, and the two fixing rods 34 can be fixedly connected together by nuts 35 to achieve a firm clamping of the aluminum tube 4, and the two fixing rods 34 are both slidably connected to the guide groove 6, so that the guide groove 6 plays a guiding and limiting role for the fixing rods 34.

[0026] Specific implementation method: Start the driving motor 31 to drive the forward and reverse screw rods 32 to rotate, so that the two fixed clamps 33 move toward the middle under the guide limit of the adjustment groove 2, and slide in the guide groove 6 through the fixing rod 34 for guide limit, thereby improving the stability of the two fixed clamps 33, so that the two fixed clamps 33 cooperate with the multiple arc-shaped clamping grooves thereon to clamp multiple aluminum tubes 4 firmly, and then put the nuts 35 on the two closed fixing rods 34 and tighten them to fix them, which can improve the firmness of the two fixed clamps 33 when closed, and can further strengthen the clamping and fixing effect of the fixed clamps 33 on the aluminum tube 4, thereby improving the stability of the aluminum tube 4 during the bending process, can strengthen the bending effect of the aluminum tube 4, and also improve safety.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pipe bending device, comprising a pipe bending table (1), characterized in that: The upper left portion of the tube bending platform (1) is provided with an adjustment groove (2), a fixing mechanism (3) is provided between the front groove wall and the rear groove wall of the adjustment groove (2), a plurality of aluminum tubes (4) are clamped and fixedly connected on the fixing mechanism (3), a fixing frame (5) is fixedly connected between the upper front portion and the upper rear portion of the tube bending platform (1), a guide groove (6) is provided on the upper frame wall of the fixing frame (5), a fixing frame (7) is fixedly connected between the upper left wall of the tube bending platform (1) and the upper right arm, and a fixing frame (7) is fixedly connected through the middle of the lower frame wall of the fixing frame (7) A pipe bending column (8) is provided, a slot (9) is provided at the upper right end of the pipe bending column (8), a pipe bending mechanism (10) is sleeved at the middle of the outer surface of the pipe bending column (8), a driver (11) is provided at the left lower end of the fixed frame (7), an output end of the driver (11) passes through the lower frame wall of the fixed frame (7) and is fixedly connected to a driving shaft (12), and the upper and lower ends of the driving shaft (12) are respectively movably connected to the upper wall of the pipe bending platform (1) and the lower frame wall of the fixed frame (7), and a gear (13) is inserted and fixedly connected to the middle of the outer surface of the driving shaft (12).

2. The pipe bending device according to claim 1, characterized in that: The pipe bending mechanism (10) comprises a pipe bending ring (101), a plurality of tooth blocks (102) are fixedly connected to the lower portion of the outer surface of the pipe bending ring (101), two pipe bending rods (103) are fixedly connected to the right portion of the upper end of the pipe bending ring (101), a plurality of pipe bending grooves (104) are provided on the outer surfaces of the two pipe bending rods (103), and the upper end and the lower end of the pipe bending ring (101) are movably connected to the upper wall of the pipe bending platform (1) and the lower frame wall of the fixed frame (7) respectively through bearings.

3. The pipe bending device according to claim 2, characterized in that: An avoidance hole is provided in the middle of the upper end of the pipe bending platform (1), the upper end surface of the pipe bending ring (101) is flush with the upper end surface of the pipe bending platform (1), and the inner diameter length of the pipe bending ring (101) is consistent with the diameter length of the lower end surface of the pipe bending column (8).

4. The pipe bending device according to claim 2, characterized in that: The pipe bending column (8) is configured as a convex structure, and the lower end surface of the pipe bending column (8) is flush with the lower end surface of the pipe bending platform (1), and the gear (13) is meshed with a plurality of gear blocks (102).

5. The pipe bending device according to claim 1, characterized in that: The fixing mechanism (3) comprises a driving motor (31), the output end of the driving motor (31) passes through the front groove wall of the adjusting groove (2) and is fixedly connected to a positive and negative screw rod (32), the front and rear outer surfaces of the positive and negative screw rod (32) are both threadedly connected to fixing clamps (33), the middle parts of the upper ends of the two fixing clamps (33) are both fixedly connected to fixing rods (34), and the outer surfaces of the two fixing rods (34) are commonly threadedly connected to a nut (35).

6. The pipe bending device according to claim 5, characterized in that: The opposite surfaces of the two fixing clamping plates (33) are provided with a plurality of arc-shaped clamping grooves, the two fixing rods (34) are both arranged as fixing rods with semicircular structures, and the two fixing rods (34) are both slidably connected to the guide groove (6).

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