Pipe bending machine for aluminum pipe for lamp holder

Abstract

The utility model discloses a pipe bending machine for an aluminum pipe for a lamp holder, which relates to the technical field of lamp holder processing and comprises a processing table, a bending part is arranged at the top end in the processing table, two sliding chutes are formed in the inner wall of the processing table, and adjusting support mechanisms are arranged in the sliding chutes; the adjusting and supporting mechanism comprises a rotating rod, two movable frames and two supporting wheels, the rotating rod is rotationally connected into the machining table, the rotating rod is partially located in the sliding groove, threads are formed in the side wall of the part, located in the sliding groove, of the rotating rod, and threaded grooves matched with the threads are formed in the bottoms of the movable frames; the movable frame is in threaded connection to the side wall of the rotating rod through the threaded groove and located in the sliding groove. According to the technical scheme, the adjusting and supporting mechanism is adopted, and when the bending angle of bent pipe machining needs to be adjusted, the distance between the two supporting wheels can be adjusted by rotating the rotating rod, so that the bending angle can be rapidly adjusted, machining adjustment is more convenient, and machining efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp holder processing, in particular to a pipe bender for aluminum pipes used in lamp holders. Background Art

[0002] Pipe benders are mainly used for bending steel pipes in electric power construction, boilers, bridges, ships, furniture, decoration, etc. They have the advantages of multiple functions, reasonable structure, simple operation, etc. Classified by power type: there are hydraulic pipe benders, electric platform pipe benders, pneumatic pipe benders, manual pipe benders, etc. When processing lamp holders, it is necessary to bend the aluminum pipes used, and at this time, a pipe bender for aluminum pipes used in lamp holders is required.

[0003] Traditional pipe benders usually can only perform single processing on aluminum pipes. When it is necessary to bend the aluminum pipes at different angles, it is necessary to stop the processing and adjust the pipe bender, resulting in inconvenience in use and affecting the processing efficiency. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a pipe bender for aluminum pipes used in lamp holders to solve the problems of inconvenience in use and affecting the processing efficiency in the prior art.

[0005] In view of this, the utility model provides a pipe bender for aluminum pipes used in lamp holders, including a processing table. A bending member is arranged at the top end inside the processing table, and two sliding grooves are opened on the inner wall of the processing table. An adjusting and supporting mechanism is arranged inside the sliding grooves.

[0006] The adjusting and supporting mechanism includes a rotating rod, two movable frames and two supporting wheels. The rotating rod is rotatably connected inside the processing table. Part of the rotating rod is located inside the sliding groove. Threads are arranged on the side wall of the part of the rotating rod located inside the sliding groove. Thread grooves are opened at the bottom of the movable frame and are fitted with the threads. The movable frame is threadedly connected to the side wall of the rotating rod through the thread grooves. The movable frame is located inside the sliding groove. The supporting wheel is rotatably connected to the top of the movable frame.

[0007] Optionally, the threads on the side wall of part of the rotating rod inside the two sliding grooves are opposite.

[0008] Optionally, an electric push rod is fixedly installed on the top of the processing table, and the bending member is fixedly installed at the output end of the electric push rod.

[0009] Optionally, a lubricating mechanism is installed on one side of the movable frame.

[0010] Optionally, the lubrication mechanism includes an oil storage tank, a pressing plate, a mounting pipe, and a movable member. The oil storage tank is fixedly installed on one side of the movable frame. The pressing plate is movably connected inside the oil storage tank through a first spring. A flow groove communicating with the oil storage tank is formed inside the movable frame. The mounting pipe is fixedly installed inside the support wheel. One end of the flow groove communicates with the mounting pipe. The movable member is installed on the inner wall of the mounting pipe, and a communication groove is formed inside the movable member.

[0011] Optionally, a fixed frame is fixedly installed on the inner wall of the mounting pipe. An installation frame is fixedly installed on the side wall of the movable member. A second spring is fixedly installed between the bottom of the installation frame and the top of the fixed frame. The movable member is slidably connected inside the fixed frame through the second spring.

[0012] Optionally, an oil injection pipe is fixedly installed inside the oil storage tank. The pressing plate is slidably connected to the side wall of the oil injection pipe. A liquid outlet is formed at the bottom end of the side wall of the oil injection pipe.

[0013] It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:

[0014] 1. For the pipe bender for aluminum pipes of a lamp holder of the present invention, an adjusting support mechanism is adopted. When it is necessary to adjust the bending angle of pipe bending processing, the distance between the two support wheels can be adjusted by rotating the rotating rod, so that the bending angle can be adjusted quickly, making the processing adjustment more convenient and the processing efficiency higher.

[0015] 2. For the pipe bender for aluminum pipes of a lamp holder of the present invention, a lubrication mechanism is designed. With such a design, the friction coefficient on the surface of the aluminum pipe can be reduced, making the pipe bending processing smoother, thereby reducing damage to the aluminum pipe.

[0016] These characteristics and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further describes the present invention with reference to the drawings:

[0018] Figure 1 is a schematic structural diagram of the present invention;

[0019] Figure 2 is a schematic cross-sectional structural diagram of the bottom of the processing table of the present invention;

[0020] Figure 3 is a schematic cross-sectional structural diagram of the movable frame and the oil storage tank of the present invention;

[0021] Figure 4 is the present invention Figure 3 The enlarged structural diagram at A in.

[0022] Description of the reference numerals: 1, processing table; 2, electric push rod; 3, bending part; 4, liquid collecting tank; 5, sliding groove; 6, rotating rod; 7, movable frame; 8, supporting wheel; 9, fuel tank; 10, pressing plate; 11, oil injection pipe; 12, liquid outlet; 13, flow groove; 14, installation pipe; 15, fixing frame; 16, movable part; 17, mounting frame; 18, communicating groove. Detailed implementation mode

[0023] The technical solutions of the embodiments of the present invention will be explained and described below with reference to the drawings of the embodiments of the present invention. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention.

[0024] The following specifically describes a pipe bender for an aluminum pipe for a lamp socket according to an embodiment of the present invention with reference to the drawings.

[0025] Embodiment 1

[0026] For easy understanding, please refer to Figures 1 to 4 , an embodiment of a pipe bender for an aluminum pipe for a lamp socket provided by the present invention, including a processing table 1, a bending part 3 is arranged at the top end inside the processing table 1, two sliding grooves 5 are opened on the inner wall of the processing table 1, and an adjusting and supporting mechanism is arranged inside the sliding grooves 5;

[0027] The adjusting and supporting mechanism includes a rotating rod 6, two movable frames 7 and two supporting wheels 8. The rotating rod 6 is rotatably connected inside the processing table 1. A part of the rotating rod 6 is located inside the sliding groove 5. Threads are provided on the side wall of the part of the rotating rod 6 located inside the sliding groove 5. A thread groove matching the threads is opened at the bottom of the movable frame 7. The movable frame 7 is threadedly connected to the side wall of the rotating rod 6 through the thread groove. The movable frame 7 is located inside the sliding groove 5, and the supporting wheel 8 is rotatably connected to the top of the movable frame 7.

[0028] It should be noted that by providing the supporting wheel 8, the aluminum pipe to be bent can be supported, so that the aluminum pipe is located on the top of the supporting wheel 8. By providing the bending part 3, the aluminum pipe on the top of the supporting wheel 8 can be bent. By providing the rotating rod 6, when the rotating rod 6 is rotated, the threads on the surface of the rotating rod 6 are engaged with the thread groove inside the movable frame 7, so that the movable frame 7 moves inside the sliding groove 5. When it is necessary to adjust the bending angle of the pipe bending process, by rotating the rotating rod 6, the distance between the two supporting wheels 8 can be adjusted, so that the bending angle can be quickly adjusted, making the processing adjustment more convenient and the processing efficiency higher.

[0029] In some embodiments, as Figure 2 shown, the threads on the side wall of a part of the rotating rod 6 located inside the two sliding grooves 5 are opposite.

[0030] It should be noted that by setting the threads inside the two sliding grooves 5 in the reverse direction, when the rotating rod 6 rotates, the movable frame 7 inside the sliding groove 5 can move in the opposite direction simultaneously.

[0031] In some embodiments, as Figure 2 shown, an electric push rod 2 is fixedly installed at the top of the processing table 1, and the bending part 3 is fixedly installed at the output end of the electric push rod 2.

[0032] It should be noted that by setting the electric push rod 2, the bending part 3 can be pushed downward. By moving the bending part 3 downward, it can contact the aluminum pipe at the top of the support wheel 8 to perform pipe bending processing on the aluminum pipe.

[0033] Embodiment 2

[0034] In some embodiments, as Figure 3 、 Figure 4 shown, a lubrication mechanism is installed on one side of the movable frame 7. The lubrication mechanism includes an oil storage tank 9, a pressing plate 10, a mounting pipe 14, and a movable part 16. The oil storage tank 9 is fixedly installed on one side of the movable frame 7. The pressing plate 10 is movably connected inside the oil storage tank 9 through a first spring. A flow channel 13 communicating with the oil storage tank 9 is opened inside the movable frame 7. The mounting pipe 14 is fixedly installed inside the support wheel 8. One end of the flow channel 13 is communicated with the mounting pipe 14. The movable part 16 is installed on the inner wall of the mounting pipe 14. A communication groove 18 is opened inside the movable part 16. A fixed frame 15 is fixedly installed on the inner wall of the mounting pipe 14. An installation frame 17 is fixedly installed on the side wall of the movable part 16. A second spring is fixedly installed between the bottom of the installation frame 17 and the top of the fixed frame 15. The movable part 16 is slidably connected inside the fixed frame 15 through the second spring. An oil injection pipe 11 is fixedly installed inside the oil storage tank 9. The pressing plate 10 is slidably connected to the side wall of the oil injection pipe 11. A liquid outlet 12 is opened at the bottom end of the side wall of the oil injection pipe 11.

[0035] It should be noted that a liquid collection tank 4 is opened inside the processing table 1. The liquid collection tank 4 is located at the bottom of the bending part 3. By setting the liquid collection tank 4, the lubricating oil dripping from the aluminum pipe can be collected. By setting the first spring and the pressing plate 10, the lubricating oil inside the oil storage tank 9 can be pushed into the flow channel 13, and then flow from the flow channel 13 into the mounting pipe 14. By setting the second spring, the movable part 16 can be supported. When there is an aluminum pipe at the top of the support wheel 8, the weight of the aluminum pipe itself will press the movable part 16 to move downward. At this time, the bottom inlet of the communication groove 18 will be located at the bottom of the fixed frame 15. At this time, the lubricating oil inside the mounting pipe 14 can flow through the bottom of the communication groove 18 into the communication groove 18 and flow to the surface of the support wheel 8. At this time, the lubricating oil can contact the aluminum pipe to be bent, thereby reducing the friction coefficient on the surface of the aluminum pipe, making the pipe bending processing smoother, and reducing aluminum pipe damage. By setting the oil injection pipe 11, the lubricating oil can be injected to the bottom of the pressing plate 10.

[0036] In this utility model, the electric push rod 2 is a well-known component and will not be elaborated here.

[0037] Working principle: When in use, place the aluminum tube to be bent on the top of the support wheel 8. When there is an aluminum tube on the top of the support wheel 8, the weight of the aluminum tube itself will press the movable part 16 to move downward. At this time, the bottom inlet of the communication groove 18 will be located at the bottom of the fixed frame 15. At this time, the lubricating oil inside the installation pipe 14 can flow through the bottom of the communication groove 18 to the communication groove 18 and flow to the surface of the support wheel 8 to contact the aluminum tube. During processing, the electric push rod 2 is used to push the bending part 3 downward to contact the aluminum tube on the top of the support wheel 8 for bending the aluminum tube. When it is necessary to adjust the bending angle of the bending process, the distance between the two support wheels 8 can be adjusted by rotating the rotating rod 6, so that the bending angle can be adjusted quickly.

[0038] As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. A tube bending machine for aluminum tubes for lamp holders, characterized in that: It comprises a processing table (1), wherein a bending piece (3) is arranged at the top of the processing table (1), two slide grooves (5) are arranged on the inner wall of the processing table (1), and an adjustment support mechanism is arranged inside the slide grooves (5); The adjustment support mechanism comprises a rotating rod (6), two movable frames (7) and two support wheels (8); the rotating rod (6) is rotatably connected to the inside of the processing table (1); a portion of the rotating rod (6) is located inside the slide groove (5); a thread is provided on the side wall of the rotating rod (6) located inside the slide groove (5); a thread groove matching the thread is provided at the bottom of the movable frame (7); the movable frame (7) is threadedly connected to the side wall of the rotating rod (6) through the thread groove; the movable frame (7) is located inside the slide groove (5); and the support wheel (8) is rotatably connected to the top of the movable frame (7).

2. The tube bending machine for an aluminum tube for a lamp holder according to claim 1, characterized in that: The threads of the side wall of the rotating rod (6) are located in opposite directions inside the two sliding grooves (5).

3. The tube bending machine for an aluminum tube for a lamp holder according to claim 1, characterized in that: An electric push rod (2) is fixedly mounted on the top of the processing table (1), and the bending member (3) is fixedly mounted on the output end of the electric push rod (2).

4. The tube bending machine for an aluminum tube for a lamp holder according to claim 1, characterized in that: A lubrication mechanism is installed on one side of the movable frame (7).

5. The tube bending machine for an aluminum tube for a lamp holder according to claim 4, characterized in that: The lubrication mechanism comprises an oil storage tank (9), a pressure plate (10), a mounting tube (14) and a movable part (16); the oil storage tank (9) is fixedly mounted on one side of the movable frame (7); the pressure plate (10) is movably connected to the inside of the oil storage tank (9) via a first spring; a flow groove (13) connected to the oil storage tank (9) is provided inside the movable frame (7); the mounting tube (14) is fixedly mounted inside the support wheel (8); one end of the flow groove (13) is connected to the mounting tube (14); the movable part (16) is mounted on the inner wall of the mounting tube (14); and a connecting groove (18) is provided inside the movable part (16).

6. The tube bending machine for an aluminum tube for a lamp holder according to claim 5, characterized in that: A fixing frame (15) is fixedly mounted on the inner wall of the mounting tube (14), a mounting frame (17) is fixedly mounted on the side wall of the movable member (16), a second spring is fixedly mounted between the bottom of the mounting frame (17) and the top of the fixing frame (15), and the movable member (16) is slidably connected to the inside of the fixing frame (15) via the second spring.

7. The tube bending machine for an aluminum tube for a lamp holder according to claim 5, characterized in that: An oil filling pipe (11) is fixedly installed inside the oil storage tank (9), the pressure plate (10) is slidably connected to the side wall of the oil filling pipe (11), and a liquid outlet (12) is provided at the bottom end of the side wall of the oil filling pipe (11).

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