Bending machine for copper bar machining

Abstract

The utility model relates to the technical field of copper bar processing, in particular to a bending machine for copper bar processing, which comprises a working table, a bending component and a limiting component, a first mounting plate and a second mounting plate are vertically mounted on the upper end face of the working table, and the first mounting plate and the second mounting plate are oppositely arranged in parallel; a bending assembly and a limiting assembly are arranged between the first mounting plate and the second mounting plate, supporting legs are vertically connected to the four corners of the lower end face of the workbench, a first electric air cylinder is fixedly connected to the center of one side of the first mounting plate, and second electric air cylinders are fixedly connected to the two ends of the side, away from the first mounting plate, of the second mounting plate. The first electric air cylinder is connected with the bending assembly through a first piston rod, and the second electric air cylinder is connected with the limiting assembly through a second piston rod. And through cooperation of the bending assembly and the limiting assembly, the upper end face of the workbench can conduct bending machining on the copper bar bodies of different sizes, and the practicability can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper bar processing, in particular to a bending machine for copper bar processing. Background Art

[0002] Copper busbar, also known as copper busbar or copper busbar, is made of copper material, with a long conductor with a rectangular or chamfered (rounded) rectangular cross section (rounded copper busbar is generally used now to avoid tip discharge), which plays the role of transmitting current and connecting electrical equipment in the circuit. Copper busbar is a high-current conductive product, suitable for electrical engineering such as high and low voltage electrical appliances, switch contacts, power distribution equipment, bus ducts, etc., and is also widely used in ultra-high current electrolytic smelting projects such as metal smelting, electrochemical plating, and chemical caustic soda.

[0003] Electrical copper busbars have the advantages of low resistivity and large bendability. When processing copper busbars, they need to be bent according to various needs, but the current bending machines are not convenient for bending copper busbars of different sizes, and the bending shape is fixed, which reduces the practicality of the device.

[0004] For this purpose, we propose a bending machine for copper busbar processing. Utility Model Content

[0005] The main purpose of the utility model is to provide a copper busbar bending machine, which can be used to bend copper busbar bodies of different sizes on the end surface of the workbench through the cooperation of the bending component and the limit component, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A copper bar bending machine comprises a workbench, a bending assembly and a limit assembly, wherein a first mounting plate and a second mounting plate are vertically mounted on the upper surface of the workbench, the first mounting plate and the second mounting plate are relatively parallel, a bending assembly and a limit assembly are respectively arranged between the first mounting plate and the second mounting plate, and legs are vertically connected to the four corners of the lower end surface of the workbench, and the bottom ends of the legs are movably connected to the top ends of the columns;

[0008] A first electric cylinder is fixedly connected to the center of one side of the first mounting plate, and second electric cylinders are fixedly connected to both ends of the second mounting plate away from the first mounting plate. The first electric cylinder is connected to the bending assembly through a first piston rod, and the second electric cylinder is connected to the limit assembly through a second piston rod. The second electric cylinder and the limit assembly are each provided with two groups;

[0009] The bending assembly includes a push plate, a first bolt, a second bolt, a first bending piece, a second bending piece and a moving block; the limiting assembly includes a movable plate, a top plate, a screw rod and a limiting plate.

[0010] By adopting the above technical solution, the first bending part has an arc-shaped structure on the side close to the limiting component, and the second bending part has a triangular structure on the side close to the limiting component. According to processing requirements, the corresponding first bending part and second bending part are selected so that the first bending part and the second bending part can be used flexibly.

[0011] Specifically, a channel for placing the copper busbar body is provided between the bending assembly and the limiting assembly, and the bending assembly is located between the two groups of limiting assemblies.

[0012] Specifically, a slot for installing the first bending member and the second bending member is provided at the center of one side of the push plate close to the channel, and the first bending member and the second bending member are fixedly connected to the push plate by a first bolt.

[0013] Specifically, the lower parts of both ends of the push plate are fixedly connected with moving blocks through second bolts, and the upper end surface of the workbench is provided with a moving groove adapted to the moving block.

[0014] Specifically, a top plate is vertically welded to an upper portion of a side of the movable plate close to the channel, and a horizontally arranged limiting plate is slidably connected to a side of the movable plate close to the top plate.

[0015] Specifically, the bottom end of the screw rod passes through the top plate and is rotatably connected to the limit plate, a sliding block is provided at the bottom end of the movable plate, and a sliding groove matched with the sliding block is provided on the upper end surface of the workbench.

[0016] Beneficial effects of the utility model:

[0017] (1) The copper busbar bending machine described in the utility model can be used to bend copper busbar bodies of different sizes on the upper end surface of the workbench through the cooperation of the bending assembly and the limit assembly, thereby improving the practicality of the device. The height of the workbench can be adjusted conveniently through the cooperation of the legs and the columns;

[0018] (2) The utility model discloses a copper busbar bending machine, wherein the first bending part is an arc-shaped structure on the side close to the limit assembly, and the second bending part is a triangular structure on the side close to the limit assembly. The first bending part and the second bending part are selected according to the processing requirements so that the first bending part and the second bending part can be used flexibly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the push plate of the utility model;

[0022] Figure 3 It is a three-dimensional diagram of the limiting component of the utility model;

[0023] In the figure: 1. workbench; 2. support leg; 3. column; 4. bending assembly; 5. limit assembly; 6. first piston rod; 7. push plate; 8. first bending part; 9. first electric cylinder; 10. movable plate; 11. first mounting plate; 12. second piston rod; 13. second electric cylinder; 14. second mounting plate; 15. slot; 16. second bending part; 17. moving block; 18. top plate; 19. screw rod; 20. limit plate. DETAILED DESCRIPTION

[0024] 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.

[0025] As an embodiment of the present utility model, Figure 1-Figure 3 As shown, a copper bar bending machine according to the utility model comprises a workbench 1, a bending assembly 4 and a limit assembly 5, wherein a first mounting plate 11 and a second mounting plate 14 are vertically mounted on the upper end surface of the workbench 1, the first mounting plate 11 and the second mounting plate 14 are relatively parallelly arranged, a bending assembly 4 and a limit assembly 5 are respectively arranged between the first mounting plate 11 and the second mounting plate 14, and legs 2 are vertically connected to the four corners of the lower end surface of the workbench 1, and the bottom end of the leg 2 is movably connected to the top end of the column 3;

[0026] A first electric cylinder 9 is fixedly connected to the center of one side of the first mounting plate 11, and second electric cylinders 13 are fixedly connected to both ends of the second mounting plate 14 away from the first mounting plate 11. The first electric cylinder 9 is connected to the bending component 4 through the first piston rod 6, and the second electric cylinder 13 is connected to the limit component 5 through the second piston rod 12. The second electric cylinder 13 and the limit component 5 are each provided with two groups;

[0027] The bending assembly 4 includes a push plate 7, a first bolt, a second bolt, a first bending piece 8, a second bending piece 16 and a moving block 17; the limiting assembly 5 includes a movable plate 10, a top plate 18, a screw rod 19 and a limiting plate 20.

[0028] When in use, the first bending member 8 has an arc-shaped structure on one side close to the limiting assembly 5 , and the second bending member 16 has a triangular structure on one side close to the limiting assembly 5 .

[0029] The utility model also includes that a channel for placing the copper busbar body is provided between the bending component 4 and the limiting component 5 , and the bending component 4 is located between two groups of the limiting components 5 .

[0030] When in use, the first electric cylinder 9 can push the bending component 4 toward the direction of the limiting component 5 through the first piston rod 6. Through the design of the limiting component 5, the position of the copper busbar body that needs to be bent can be limited.

[0031] The utility model also includes that a slot 15 for installing the first bending member 8 and the second bending member 16 is provided at the center of the push plate 7 close to the channel, and the first bending member 8 and the second bending member 16 are fixedly connected to the push plate 7 by a first bolt.

[0032] When in use, the corresponding first bending member 8 and second bending member 16 are selected according to processing requirements, so that the first bending member 8 and second bending member 16 can be used flexibly.

[0033] The utility model also includes that the lower parts of both ends of the push plate 7 are fixedly connected with moving blocks 17 through second bolts, and the upper end surface of the workbench 1 is provided with a moving groove matched with the moving block 17.

[0034] The utility model also includes that a top plate 18 is vertically welded to an upper portion of one side of the movable plate 10 close to the channel, and a horizontally arranged limiting plate 20 is slidably connected to one side of the movable plate 10 close to the top plate 18 .

[0035] When in use, the limiting plate 20 can limit the position of the copper busbar body.

[0036] The utility model also includes that the bottom end of the screw rod 19 passes through the top plate 18 and is rotatably connected to the limit plate 20, the bottom end of the movable plate 10 is provided with a slider, and the upper end surface of the workbench 1 is provided with a slide groove adapted to the slider.

[0037] When the utility model is used, the copper bar body to be processed is first placed in the channel of the upper end surface of the workbench 1, and the copper bar body is located between the bending assembly 4 and the limiting assembly 5. The second electric cylinder 13 pushes the two sets of limiting assemblies 5 toward the direction of the bending assembly 4 through the second piston rod 12, so that both ends of the copper bar body are located in the limiting assembly 5, and then the screw rod 19 is screwed, and the screw rod 19 is matched with the thread of the top plate 18, so that the screw rod 19 can push the limiting plate 20 downward until the positions of the two ends of the copper bar body are limited;

[0038] Then, according to the processing requirements, select the first bending part 8 or the second bending part 16, insert the first bending part 8 or the second bending part 16 into the slot 15, pass one end of the first bolt through both ends of the push plate 7 and threadedly connect it with the first bending part 8 or the second bending part 16, and the first electric cylinder 9 pushes the bending assembly 4 toward the direction of the copper busbar body through the first piston rod 6, thereby achieving the purpose of bending the copper busbar body.

[0039] The above shows and describes the basic principles, main features and 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 in the specification are only to illustrate the principles 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 protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A copper bar bending machine, characterized in that: The invention comprises a workbench (1), a bending assembly (4) and a limiting assembly (5); a first mounting plate (11) and a second mounting plate (14) are vertically mounted on the upper end surface of the workbench (1); the first mounting plate (11) and the second mounting plate (14) are relatively parallelly arranged; a bending assembly (4) and a limiting assembly (5) are respectively arranged between the first mounting plate (11) and the second mounting plate (14); legs (2) are vertically connected to the four corners of the lower end surface of the workbench (1); the bottom end of the legs (2) is movably connected to the top end of the column (3); A first electric cylinder (9) is fixedly connected at the center of one side of the first mounting plate (11), and second electric cylinders (13) are fixedly connected at both ends of a side of the second mounting plate (14) away from the first mounting plate (11); the first electric cylinder (9) is connected to the bending component (4) via a first piston rod (6), and the second electric cylinder (13) is connected to the limiting component (5) via a second piston rod (12); and the second electric cylinder (13) and the limiting component (5) are each provided with two groups; The bending assembly (4) comprises a push plate (7), a first bolt, a second bolt, a first bending piece (8), a second bending piece (16) and a moving block (17); the limiting assembly (5) comprises a movable plate (10), a top plate (18), a screw rod (19) and a limiting plate (20).

2. A copper busbar bending machine according to claim 1, characterized in that: A channel for placing the copper busbar body is provided between the bending component (4) and the limiting component (5), and the bending component (4) is located between the two groups of limiting components (5).

3. A copper busbar bending machine according to claim 1, characterized in that: A slot (15) for mounting a first bending member (8) and a second bending member (16) is provided at the center of one side of the push plate (7) close to the channel. The first bending member (8) and the second bending member (16) are fixedly connected to the push plate (7) by means of a first bolt.

4. A copper busbar bending machine according to claim 1, characterized in that: The lower parts of both ends of the push plate (7) are fixedly connected to a moving block (17) via a second bolt, and the upper end surface of the workbench (1) is provided with a moving groove matched with the moving block (17).

5. A copper busbar bending machine according to claim 1, characterized in that: A top plate (18) is vertically welded to the upper portion of one side of the movable plate (10) close to the channel, and a horizontally arranged limiting plate (20) is slidably connected to one side of the movable plate (10) close to the top plate (18).

6. A copper busbar bending machine according to claim 1, characterized in that: The bottom end of the screw rod (19) passes through the top plate (18) and is rotatably connected to the limit plate (20); a slider is provided at the bottom end of the movable plate (10); and a slide groove matched with the slider is provided on the upper end surface of the workbench (1).

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