Bending tool for flat tube of rear armrest

Abstract

The utility model discloses a tool for bending a flat tube of a back row armrest, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a base, the upper surface of the base is provided with a mounting groove, the inner wall of the mounting groove is movably connected with a moving plate, the upper surface of the bottom plate is fixedly connected with a fixing frame, and the fixing frame is fixedly connected with the base. According to the bending tool for the rear-row armrest flat pipe, the armrest flat pipe is placed on the base of the bottom plate and located between the two movable plates, then the servo motor is started to drive a double-section threaded rod to rotate, the double-section threaded rod is driven to rotate, the two ends of the double-section threaded rod are driven to rotate, and the two ends of the double-section threaded rod are driven to rotate. Under the action of the transmission wheel and the belt, the other double-section threaded rod is driven to rotate, so that the two moving plates are close to each other, the position of the flat pipe is fixed, then the first hydraulic rod is started to press the flat pipe on the base, and finally bending work can be performed, so that the flat pipes with different widths and thicknesses can be fixed and machined.

Description

Technical Field

[0001] The utility model relates to the technical field of bending tooling, in particular to a bending tooling for a flat tube of a rear-row armrest. Background Art

[0002] Tooling, or process equipment, is a general term for various tools used in the manufacturing process, including tools / fixtures / dies / gauges / gauges / auxiliary tools / fitting tools / station tools, etc. Tooling is its general abbreviation. Handrails are protrusions that are usually set on stairs, railings, balconies, etc., which are both practical and decorative. They are components on the upper edge (top surface) of railings or railings for people to hold on to when walking.

[0003] Most of the existing handrail flat tube bending tools can only process handrail flat tubes of one width and thickness, the processing specifications are fixed, and cannot be adjusted according to the width and thickness of the flat tube. The application range is small, and therefore a bending tool that can process handrail flat tubes of any specifications is needed. Utility Model Content

[0004] The main purpose of the utility model is to provide a flat tube bending tool for rear armrests, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A tool for bending flat tubes of rear armrests, comprising a bottom plate, the upper surface of the bottom plate being fixedly connected to a base, the upper surface of the base being provided with a mounting groove, the inner wall of the mounting groove being movably connected to a movable plate, the upper surface of the bottom plate being fixedly connected to a fixing frame, the inner wall of the fixing frame being fixedly connected to a first hydraulic rod, and the bottom end of the first hydraulic rod being fixedly connected to a pressure plate.

[0007] In order to achieve the effect of providing power for the double-section threaded rod, as a tool for bending a flat tube for a rear armrest in the utility model, a servo motor is fixedly connected to the front side of the base, and the output end of the servo motor is fixedly connected to the double-section threaded rod.

[0008] In order to achieve the effect of transmitting power, as a tool for bending a flat tube of a rear armrest in the utility model, one end of the double-section threaded rod is fixedly connected to a transmission wheel, and a belt is provided on the inner wall of the transmission wheel.

[0009] In order to achieve the effect of installing a double-section threaded rod, as a tool for bending a flat tube for a rear armrest of the utility model, the inner wall of the installation groove is fixedly connected with a limiting ring, and one side of the fixing frame is fixedly connected with a convex plate.

[0010] In order to achieve the effect of fixing the curved column, as a tool for bending a flat tube of a rear armrest in the utility model, a mounting plate is fixedly connected to one side of the base, and a curved column is fixedly connected to the inner wall of the mounting plate.

[0011] In order to achieve the effect of bending the flat tube, as a tool for bending the flat tube of the rear armrest of the utility model, the inner wall of the convex plate is fixedly connected with a second hydraulic rod, and the bottom end of the second hydraulic rod is fixedly connected with a bending plate.

[0012] In order to achieve the effect of limiting the bending angle, as a tool for bending a flat tube of a rear armrest in the utility model, a third hydraulic rod is fixedly connected to the inner wall of one side of the base, and one end of the third hydraulic rod is fixedly connected to a support plate.

[0013] In order to achieve the effect of supporting the bottom plate, as a tool for bending a flat tube of a rear armrest in the utility model, a support leg is fixedly connected to the lower surface of the bottom plate, and an anti-slip sheet is fixedly connected to the lower surface of the support leg.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The tooling for bending flat tubes of rear armrests places the armrest flat tube on the base of the bottom plate between the two movable plates through the arrangement of the base, the mounting groove, the movable plate, the fixing frame, the first hydraulic rod and the pressing plate. Then the servo motor is started to drive a double-section threaded rod to rotate. Under the action of the transmission wheel and the belt, the other double-section threaded rod is driven to rotate, so that the two movable plates are close to each other and the position of the flat tube is fixed. Then the first hydraulic rod is started to press the flat tube against the base. Finally, the bending work can be carried out, so that flat tubes of different widths and thicknesses can be fixed and processed to ensure the use range of the tooling.

[0016] 2. The tooling for bending the flat tube of the rear handrail is provided with a mounting plate, a bending column, a convex plate, a second hydraulic rod, a bending plate, a third hydraulic rod and a support plate. After the flat tube of the handrail is fixed, the third hydraulic rod is started to adjust the support plate to a suitable position according to the bending angle of the flat tube, and then the second hydraulic rod is started to move the bending plate downward to press the flat tube, so that the flat tube is bent around the bending column, and the bent part is placed on the support plate, so that the flat tube can be bent at different angles according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a flat tube bending tool for a rear armrest according to Embodiment 1 of the utility model;

[0018] Figure 2 This is a schematic diagram of the axonometric structure of a rear-row armrest flat tube bending tooling when viewed from above in Example 1 of the utility model;

[0019] Figure 3 This is a schematic diagram of the axonometric structure of a rear-row armrest flat tube bending tooling from a rear view according to Embodiment 1 of the utility model;

[0020] Figure 4 This is a schematic diagram of the axonometric structure of a base in a rear-row armrest flat tube bending tooling according to Embodiment 1 of the utility model;

[0021] Figure 5 This is a schematic diagram of the axonometric structure of a fixing frame used in a rear-row armrest flat tube bending tooling according to Embodiment 1 of the utility model;

[0022] Figure 6 This is a schematic cross-sectional structure diagram of a front view of a flat tube bending tool for a rear armrest according to Embodiment 1 of the utility model;

[0023] Figure 7 It is a schematic cross-sectional structure diagram of a right view of a tooling for bending a flat tube of a rear armrest according to Embodiment 1 of the utility model.

[0024] In the figure: 1. bottom plate; 2. base; 3. mounting groove; 4. movable plate; 5. fixed frame; 6. first hydraulic rod; 7. pressure plate; 8. servo motor; 9. double-section threaded rod; 10. transmission wheel; 11. belt; 12. limit ring; 13. mounting plate; 14. curved column; 15. convex plate; 16. second hydraulic rod; 17. curved plate; 18. third hydraulic rod; 19. support plate; 20. support leg; 21. anti-slip sheet. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] like Figure 1-7 As shown, a tool for bending flat tubes of rear armrests includes a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected to a base 2, the upper surface of the base 2 is provided with a mounting groove 3, the inner wall of the mounting groove 3 is movably connected to a movable plate 4, the upper surface of the bottom plate 1 is fixedly connected to a fixing frame 5, the inner wall of the fixing frame 5 is fixedly connected to a first hydraulic rod 6, and the bottom end of the first hydraulic rod 6 is fixedly connected to a pressing plate 7.

[0028] During specific use, through the arrangement of the base 2, the mounting groove 3, the movable plate 4, the fixed frame 5, the first hydraulic rod 6 and the pressing plate 7, there are two mounting grooves 3 on the base 2, and there are two movable plates 4, both of which are located in the two mounting grooves 3 at the bottom, and the two movable plates 4 are located on two different threads of the double-section threaded rod 9 respectively, the fixed frame 5 is fixed on the base plate 1, and the pressing plate 7 fixed at the bottom end of the first hydraulic rod 6 is directly above the base 2. When performing bending work, the handrail flat tube is placed on the base 2 of the base plate 1, located between the two movable plates 4, and then the servo motor 8 is started to drive one double-section threaded rod 9 to rotate, and under the action of the transmission wheel 10 and the belt 11, the other double-section threaded rod 9 is driven to rotate, so that the two movable plates 4 are close to each other, and the position of the flat tube is fixed, and then the first hydraulic rod 6 is started to make the pressing plate 7 press the flat tube against the base 2, and finally the bending work can be performed, so that flat tubes of different widths and thicknesses can be fixed and processed, ensuring the use range of the tooling.

[0029] In this embodiment, a servo motor 8 is fixedly connected to the front side of the base 2 , and a double-section threaded rod 9 is fixedly connected to the output end of the servo motor 8 .

[0030] During specific use, the servo motor 8 is provided to provide power for the double-section threaded rod 9 .

[0031] In this embodiment, one end of the double-section threaded rod 9 is fixedly connected to a transmission wheel 10 , and a belt 11 is provided on the inner wall of the transmission wheel 10 .

[0032] During specific use, the transmission wheel 10 and the belt 11 are arranged to facilitate power transmission.

[0033] In this embodiment, a limiting ring 12 is fixedly connected to the inner wall of the installation groove 3 , and a convex plate 15 is fixedly connected to one side of the fixing frame 5 .

[0034] During specific use, the double-section threaded rod 9 is installed by setting the limiting ring 12.

[0035] In this embodiment, a mounting plate 13 is fixedly connected to one side of the base 2 , and a curved column 14 is fixedly connected to the inner wall of the mounting plate 13 .

[0036] During specific use, the curved column 14 is fixed by setting the mounting plate 13 .

[0037] In this embodiment, a second hydraulic rod 16 is fixedly connected to the inner wall of the convex plate 15 , and a curved plate 17 is fixedly connected to the bottom end of the second hydraulic rod 16 .

[0038] When in use, the flat tube is bent by setting the bending plate 17 .

[0039] In this embodiment, a third hydraulic rod 18 is fixedly connected to the inner wall of one side of the base 2 , and one end of the third hydraulic rod 18 is fixedly connected to a support plate 19 .

[0040] During specific use, the bending angle is limited by the arrangement of the third hydraulic rod 18 and the support plate 19 .

[0041] In this embodiment, a support leg 20 is fixedly connected to the lower surface of the base plate 1 , and an anti-slip sheet 21 is fixedly connected to the lower surface of the support leg 20 .

[0042] During specific use, the base plate 1 is supported by the support legs 20 .

[0043] Working principle: When performing bending work, place the handrail flat tube on the base 2 of the bottom plate 1, between the two movable plates 4, and then start the servo motor 8 to drive a double-section threaded rod 9 to rotate. Under the action of the transmission wheel 10 and the belt 11, drive another double-section threaded rod 9 to rotate, so that the two movable plates 4 are close to each other and the position of the flat tube is fixed. Then start the first hydraulic rod 6 to make the pressure plate 7 press the flat tube against the base 2, and finally the bending work can be performed.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tool for bending a flat tube of a rear armrest, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a base (2), the upper surface of the base (2) is provided with a mounting groove (3), the inner wall of the mounting groove (3) is movably connected to a movable plate (4), the upper surface of the bottom plate (1) is fixedly connected to a fixing frame (5), the inner wall of the fixing frame (5) is fixedly connected to a first hydraulic rod (6), and the bottom end of the first hydraulic rod (6) is fixedly connected to a pressure plate (7).

2. The tooling for bending flat tubes of rear armrests according to claim 1, characterized in that: A servo motor (8) is fixedly connected to the front side of the base (2), and a double-section threaded rod (9) is fixedly connected to the output end of the servo motor (8).

3. The tooling for bending flat tubes of rear armrests according to claim 2, characterized in that: One end of the double-section threaded rod (9) is fixedly connected to a transmission wheel (10), and a belt (11) is provided on the inner wall of the transmission wheel (10).

4. The tooling for bending flat tubes of rear armrests according to claim 1, characterized in that: A limiting ring (12) is fixedly connected to the inner wall of the installation groove (3), and a convex plate (15) is fixedly connected to one side of the fixing frame (5).

5. The tooling for bending flat tubes of rear armrests according to claim 1, characterized in that: A mounting plate (13) is fixedly connected to one side of the base (2), and a curved column (14) is fixedly connected to the inner wall of the mounting plate (13).

6. The tooling for bending flat tubes of rear armrests according to claim 4, characterized in that: The inner wall of the convex plate (15) is fixedly connected to a second hydraulic rod (16), and the bottom end of the second hydraulic rod (16) is fixedly connected to a curved plate (17).

7. The tooling for bending flat tubes of rear armrests according to claim 1, characterized in that: A third hydraulic rod (18) is fixedly connected to the inner wall of one side of the base (2), and one end of the third hydraulic rod (18) is fixedly connected to a support plate (19).

8. The tooling for bending flat tubes of rear armrests according to claim 1, characterized in that: The lower surface of the base plate (1) is fixedly connected to a support leg (20), and the lower surface of the support leg (20) is fixedly connected to an anti-slip sheet (21).

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