Bus bending machine

Abstract

The utility model discloses a bus bending machine, which is characterized in that a plurality of brackets and L-shaped frames are arranged on a support frame of the bus bending machine, so that the space is effectively utilized, the whole equipment is compact in structure, the space is saved in a factory or a production line, the production efficiency is improved, the whole production process is accelerated, and the production cost is reduced. According to the bus bending machine, extra power is provided for the bus bending machine through the auxiliary motor fixed to the inner side, the bending process can be accelerated, the production efficiency can be improved, automatic operation of the bus bending machine is achieved through combination of the rack, the air cylinder and the transmission gear, the rack and the air cylinder work cooperatively, the bending process is more accurate, and the production efficiency is improved. According to the bus bending machine, due to the design of the movable bending wheel and the fixed bending wheel, a bus is more stable in the bending process, a semi-ring groove of the movable bending wheel is matched with an annular groove of the fixed bending wheel, it is ensured that the bending angle of the bus is consistent, and the bending precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliances, in particular to a busbar bending machine. Background Art

[0002] Busbar bending machines are essential equipment in electrical engineering, primarily used to precisely bend copper or aluminum busbars. As a key component in power systems, busbars must be precisely angled and sized to fit various electrical devices and distribution units. As power systems become increasingly complex, the performance requirements for busbar bending machines are also increasing, particularly in terms of bending accuracy and efficiency.

[0003] However, existing busbar bending machines have some significant drawbacks. For example, some models may have insufficient power output for thicker or wider busbars, resulting in insufficient bending force and an inability to achieve the desired bending angle. Furthermore, traditional busbar bending machines often rely on the operator's skill and experience, and human error can affect bending consistency and repeatability. These issues limit their application in high-precision and high-efficiency production lines and urgently require technological innovation to address them. Utility Model Content

[0004] The purpose of the present utility model is to provide a busbar bending machine to solve the problems existing in the existing busbar bending machines mentioned in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a busbar bending machine, comprising a support frame, a mounting panel arranged on the top of the support frame, a first bracket, a second bracket, a third bracket, a first L-shaped bracket, a second L-shaped bracket and a fourth bracket fixed on the top of the mounting panel by bolts;

[0006] An auxiliary motor is fixedly provided on the inner side of the support frame;

[0007] The top of the first bracket is fixedly connected with a first card seat;

[0008] A cylinder is fixedly provided on the top of the second bracket, and a rack is fixedly connected to the output end of the cylinder;

[0009] The second holder and the C-shaped frame are fixedly connected to the sides of the first L-shaped frame and the second L-shaped frame respectively, and the rack is movably connected to the inner side of the C-shaped frame;

[0010] The inner side of the third bracket is rotatably connected to a transmission roller, the lower end of the transmission roller passes through the mounting panel and is fixedly connected to the motor shaft of the auxiliary motor by the fourth bracket, and the top of the transmission roller is fixedly connected to a transmission gear, and the transmission gear is movably connected to the top of the third bracket, and the top of the transmission gear is fixedly connected to a movable bending wheel, and the top of the third bracket is fixedly connected to a fixed bending wheel;

[0011] The rack is meshed with the transmission gear for transmission connection.

[0012] Preferably, the width of the inner side of the first card seat decreases from top to bottom.

[0013] Preferably, the height of the rack is adapted to the height of the inner side of the C-shaped frame, and slide grooves are provided in the top and bottom of the rack. Several groups of ball grooves are provided in the inner top and bottom of the C-shaped frame, and steel balls are movably connected in the ball grooves, and the steel balls move in the slide grooves.

[0014] Preferably, a semi-annular groove is provided in the surface of the movable bending wheel, and an annular groove is provided in the surface of the fixed bending wheel, and the semi-annular groove and the annular groove are at the same horizontal position.

[0015] Preferably, the top of the fourth bracket is a "C"-shaped structure, and the top of the fourth bracket, the first clamping seat, the second clamping seat, the movable bending wheel, and the fixed bending wheel are in the same horizontal position.

[0016] Preferably, the lower end of the fourth bracket is a multi-section bent structure, and the lower end of the fourth bracket is fixed to the top of the mounting panel and fixedly connected to the third bracket.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The busbar bending machine is equipped with multiple brackets and L-shaped frames on its support frame, which effectively utilizes the space and makes the entire equipment compact. This helps save space in factories or production lines, improves production efficiency, and thus speeds up the entire production process.

[0019] 2. The busbar bending machine provides additional power for the busbar bending machine through the auxiliary motor fixed on the inside, which can accelerate the bending process and improve production efficiency. The combination of rack, cylinder and transmission gear realizes the automatic operation of the busbar bending machine. The rack and cylinder work together to make the bending process more precise and reduce the error of human operation.

[0020] 3. The busbar bending machine makes the busbar more stable during the bending process through the design of movable bending wheels and fixed bending wheels. The semi-annular groove of the movable bending wheel and the annular groove of the fixed bending wheel cooperate with each other to ensure the consistent bending angle of the busbar and improve the bending accuracy.

[0021] 4. The busbar bending machine reduces the friction between the rack and the C-frame through the design of the slide and ball groove, which helps to reduce wear. In addition, the multi-section bending structure avoids stress concentration and helps to extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a busbar bending machine of the utility model;

[0023] Figure 2 This is another structural schematic diagram of a busbar bending machine of the utility model;

[0024] Figure 3 This is a schematic structural diagram of the first L-shaped frame and the second clamping seat of a busbar bending machine of the present utility model;

[0025] Figure 4 This is a side view of the first clamping seat of a busbar bending machine of the utility model;

[0026] Figure 5 This is a partial structural diagram of a busbar bending machine of the utility model;

[0027] Figure 6 This is a top view of the rack and C-frame of a busbar bending machine of the present invention;

[0028] Figure 7 This is a side view of a C-frame of a busbar bending machine of the present invention;

[0029] Figure 8 This is a side structural sectional view of a C-frame of a busbar bending machine of the present utility model;

[0030] Figure 9 This is an axonometric drawing of a C-frame of a busbar bending machine according to the present invention.

[0031] In the picture:

[0032] 1. Support frame; 2. Mounting panel; 3. First bracket; 4. Second bracket;

[0033] 5. Third bracket; 6. First L-shaped bracket; 7. Second L-shaped bracket; 8. First card holder;

[0034] 9. Cylinder; 10. Rack; 11. Second card holder; 12. C-type frame;

[0035] 13. Auxiliary motor; 14. Transmission roller; 15. Transmission gear; 16. Movable bending wheel;

[0036] 17. Fixed bending wheel; 18. Fourth bracket; 19. Slide; 20. Ball groove;

[0037] 21. Steel ball; 22. Semi-annular groove; 23. Annular groove. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] In the description of the utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of the utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of the utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0041] See also Figure 1-9 The utility model provides a technical solution: a busbar bending machine, comprising a support frame 1, and a mounting panel 2 arranged on the top of the support frame 1, characterized in that a first bracket 3, a second bracket 4, a third bracket 5, a first L-shaped frame 6, a second L-shaped frame 7 and a fourth bracket 18 are fixed on the top of the mounting panel 2 by bolts.

[0042] An auxiliary motor 13 is fixedly provided on the inner side of the support frame 1. Specifically, the auxiliary motor 13 can provide additional power, which can accelerate the bending process, avoid the problem of insufficient power, and increase the working efficiency of the bending machine.

[0043] A first clamping seat 8 is fixedly connected to the top of the first bracket 3 .

[0044] The width of the inner side of the first card seat 8 decreases from top to bottom. Figure 1-2 And the instruction manual Figure 4The inner side of the first card seat 8 is designed with three sections: upper, middle and lower, so that the inner side of the first card seat 8 can adapt to the placement of busbars of different widths, improving the applicability and flexibility of the machine. After the busbar is placed inside the first card seat 8, the first card seat 8 has a limiting effect on the front and rear sides of the busbar, thereby improving the stability of the busbar during processing.

[0045] A cylinder 9 is fixedly provided on the top of the second bracket 4 , and a rack 10 is fixedly connected to the output end of the cylinder 9 .

[0046] The second holder 11 and the C-shaped frame 12 are fixedly connected to the sides of the first L-shaped frame 6 and the second L-shaped frame 7 , respectively. The rack 10 is movably connected to the inner side of the C-shaped frame 12 .

[0047] The height of the rack 10 matches the height of the inner side of the C-shaped frame 12. A chute 19 is provided in the top and bottom of the rack 10. A plurality of ball grooves 20 are provided in the top and bottom of the C-shaped frame 12. Steel balls 21 are movably connected in the ball grooves 20. The steel balls 21 move in the chute 19. Specifically, the coordinated design of the rack 10 and the C-shaped frame 12 improves the stability of the rack 10 during movement. Figure 5-9 The opening width of the ball groove 20 is smaller than the diameter length of the steel ball 21, and the center of the steel ball 21 is located inside the ball groove 20. The ball groove 20 has a limiting effect on the steel ball 21, which can prevent the steel ball 21 from falling out of the ball groove 20. When the rack 10 moves, the steel balls 21 above and below the rack 10 move in the two sets of slide grooves 19, thereby effectively reducing friction and wear during movement and improving the operating efficiency and service life of the machine.

[0048] The inner side of the third bracket 5 is rotatably connected to a transmission roller 14, the lower end of the transmission roller 14 passes through the mounting panel 2 and the fourth bracket 18 and is fixedly connected to the motor shaft of the auxiliary motor 13, and the top of the transmission roller 14 is fixedly connected to a transmission gear 15, and the transmission gear 15 is movably connected to the top of the third bracket 5, and the top of the transmission gear 15 is fixedly connected to a movable bending wheel 16, and the top of the third bracket 5 is fixedly connected to a fixed bending wheel 17.

[0049] The rack 10 is meshed with the transmission gear 15 for transmission connection.

[0050] A semi-annular groove 22 is provided on the surface of the movable bending wheel 16, and an annular groove 23 is provided on the surface of the fixed bending wheel 17. The semi-annular groove 22 and the annular groove 23 are at the same horizontal position. Figure 5 The design of the semi-annular groove 22 and the annular groove 23 ensures the precise positioning of the busbar during the bending process, thereby improving the bending accuracy.

[0051] Specifically, the movable bending wheel 16 is arranged close to the fixed bending wheel 17. When the busbar passes through the semi-annular groove 22 and the annular groove 23, the semi-annular groove 22 is close to the annular groove 23, that is, the groove body part of the movable bending wheel 16 is close to the fixed bending wheel 17, and the busbar is tightly pressed in the semi-annular groove 22 and the annular groove 23. When the movable bending wheel 16 rotates 180 degrees, the semi-annular groove 22 moves to the side away from the annular groove 23, that is, the entity part of the movable bending wheel 16 is close to the fixed bending wheel 17, and the diameter length of the entity part of the movable bending wheel 16 is smaller than the diameter length of the groove body part of the movable bending wheel 16, so that the busbar is separated from the movable bending wheel 16 after being bent, so that the busbar can be bent at a fixed angle to avoid excessive bending.

[0052] The top of the fourth bracket 18 is a "C"-shaped structure, and the top of the fourth bracket 18, the first card seat 8, the second card seat 11, the movable bending wheel 16, and the fixed bending wheel 17 are in the same horizontal position. Specifically, when in use, the busbar can be placed on the top of the first card seat 8, the second card seat 11 and the fourth bracket 18, and at this time the busbar passes through the semi-annular groove 22 and the annular groove 23. The first card seat 8, the second card seat 11 and the fourth bracket 18 all have a supporting effect on the busbar to be processed. The design of the "C"-shaped structure provides more space to accommodate busbars of different sizes, maintaining the horizontal alignment of the entire machine, and driving the rack 10 to move linearly through the cylinder 9, thereby driving the transmission gear 15 and the movable bending wheel 16 to rotate, and the auxiliary motor 13 can drive the transmission roller 14, the transmission gear 15 and the movable bending wheel 16 to rotate synchronously, thereby bending the busbar at the movable bending wheel 16 and the fixed bending wheel 17.

[0053] Specifically, the automated operation of the busbar bending machine is achieved through the combination of the rack 10, the cylinder 9 and the transmission gear 15. The rack 10 and the cylinder 9 work together to make the bending process more precise and reduce errors caused by human operation.

[0054] The lower end of the fourth bracket 18 has a multi-stage bent structure, and the lower end of the fourth bracket 18 is fixed to the top of the mounting panel 2 and fixedly connected to the third bracket 5. Specifically, the multi-stage bent structure of the lower end of the fourth bracket 18 increases the strength and stability of the structure, making the busbar more evenly stressed during the bending process and reducing the risk of deformation and damage.

[0055] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or 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 invention should be included in the scope of protection of the present invention.

Claims

1. A busbar bending machine, comprising a support frame (1), and a mounting panel (2) arranged on the top of the support frame (1), characterized in that: The top of the installation panel (2) is fixed with a first bracket (3), a second bracket (4), a third bracket (5), a first L-shaped bracket (6), a second L-shaped bracket (7) and a fourth bracket (18) by means of bolts; An auxiliary motor (13) is fixedly provided on the inner side of the support frame (1); A first card seat (8) is fixedly connected to the top of the first bracket (3); A cylinder (9) is fixedly provided on the top of the second bracket (4), and a rack (10) is fixedly connected to the output end of the cylinder (9); The first L-shaped frame (6) and the second L-shaped frame (7) are respectively fixedly connected to a second clamping seat (11) and a C-shaped frame (12) on one side thereof, and the rack (10) is movably connected to the inner side of the C-shaped frame (12); The inner side of the third bracket (5) is rotatably connected to a transmission roller (14), the lower end of the transmission roller (14) passes through the mounting panel (2), the fourth bracket (18) and is fixedly connected to the motor shaft of the auxiliary motor (13), and the top of the transmission roller (14) is fixedly connected to a transmission gear (15), the transmission gear (15) is movably connected to the top of the third bracket (5), and the top of the transmission gear (15) is fixedly connected to a movable bending wheel (16), and the top of the third bracket (5) is fixedly connected to a fixed bending wheel (17); The rack (10) is meshingly connected with the transmission gear (15).

2. A busbar bending machine according to claim 1, characterized in that: The width of the inner side of the first holder (8) decreases from top to bottom.

3. A busbar bending machine according to claim 1, characterized in that: The height of the rack (10) matches the height of the inner side of the C-shaped frame (12); a slide groove (19) is provided in the top and bottom of the rack (10); a plurality of groups of ball grooves (20) are provided in the inner top and bottom of the C-shaped frame (12); a steel ball (21) is movably connected in the ball groove (20); and the steel ball (21) moves in the slide groove (19).

4. A busbar bending machine according to claim 1, characterized in that: A semi-annular groove (22) is provided in the surface of the movable bending wheel (16), and an annular groove (23) is provided in the surface of the fixed bending wheel (17); the semi-annular groove (22) and the annular groove (23) are at the same horizontal position.

5. A busbar bending machine according to claim 1, characterized in that: The top of the fourth bracket (18) is a "C"-shaped structure, and the top of the fourth bracket (18), the first clamping seat (8), the second clamping seat (11), the movable bending wheel (16), and the fixed bending wheel (17) are at the same horizontal position.

6. A busbar bending machine according to claim 1, characterized in that: The lower end of the fourth bracket (18) is a multi-section bent structure, and the lower end of the fourth bracket (18) is fixed to the top of the mounting panel (2) and fixedly connected to the third bracket (5).

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