Copper bar bending machine for electrical control

By designing a copper bar bending machine containing a nozzle and an electric heating rod, the problem of copper bar surface dust affecting bending accuracy is solved, and the copper bar hardness is reduced through cleaning and heating treatment, achieving a higher quality copper bar bending effect.

CN222568889UActive Publication Date: 2025-03-07SUZHOU PROGRAM CONTROL AUTOMATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421282460.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-07
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

When using a copper bar bending machine to bending a copper bar for electrical control, dust on the surface of the copper bar affects the bending accuracy and quality, and may cause cracks or deformation of the copper bar during bending.

Method used

A copper bar bending machine was designed, including three conveyor belts, two water boxes, spray heads, lower molds and electric push rods. The machine sprays the cleaning liquid on the copper discharge surface through the nozzle, and heats the cleaning liquid through the electric heating rod to reduce the hardness of the copper discharge, thereby improving the bending accuracy and quality.

Benefits of technology

Through cleaning and heating treatment of the copper row surface, the accuracy and quality of the copper row bend are improved, the risk of cracks and deformation of the copper row during the bending process is reduced, and the production quality is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222568889U_ABST
    Figure CN222568889U_ABST
Patent Text Reader

Abstract

The utility model discloses a copper bar bending machine for electrical control, which comprises a frame, three conveying belts are mounted on the inner wall of the frame, two water boxes are fixedly connected to the inner wall of the frame, a plurality of groups of spray heads arranged at equal intervals are communicated with the opposite sides of the two water boxes, a lower die is fixedly connected to the inner wall of the frame, and the lower die is fixedly connected to the inner wall of the frame. A first electric push rod fixedly connected with the frame is inserted into the top of the frame in a penetrating mode, an upper die is fixedly connected to the bottom end of the first electric push rod, and the lower die is located between the two conveying belts on the right side. According to the copper bar bending device, when a copper bar for electrical control is bent, the surface of the copper bar can be cleaned, the bending precision and quality are improved, cleaning liquid after heating treatment can play a role in heating the copper bar after being in contact with the copper bar, the hardness of the copper bar can be reduced through heating, and the bending quality is improved. Therefore, the copper bar can be bent more easily without cracks or deformation, and the bending quality of the copper bar is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Copper busbar generally refers to copper busbar, which is an indispensable conductive material for manufacturing motor windings, high and low voltage electrical appliances, switch contacts, and wires for power supply and distribution installation.

[0003] Copper busbars are widely used in large electrical control cabinets because they can pass large currents and are durable. However, due to the complex internal structure of electrical cabinets, copper busbar structures at different angles are usually required. This requires the copper plate of the raw material to be bent and drilled to meet the actual installation requirements. Common copper busbars for electrical control are bent using copper busbar bending machines. However, when the bending machine bends the copper busbar for electrical control, there will be dust on the surface of the copper busbar, which will affect the accuracy and quality of subsequent bending. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a copper busbar bending machine for electrical control, which can clean the surface of the copper busbar and make the copper busbar easier to bend without cracking or deformation, thereby improving the production quality of copper busbar bending.

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

[0006] A copper bar bending machine for electrical control comprises a frame, three conveyor belts are installed on the inner wall of the frame, two water boxes are fixedly connected to the inner wall of the frame, and the opposite sides of the two water boxes are connected to multiple groups of nozzles arranged at equal distances, a lower mold is fixedly connected to the inner wall of the frame, an electric push rod 1 fixedly connected to the top of the frame is inserted, and an upper mold is fixedly connected to the bottom end of the electric push rod 1, the lower mold is located between two conveyor belts on the right, and a material discharge mechanism is provided on the frame.

[0007] As a further description of the above technical solution:

[0008] Two groups of electric heating rods arranged at equal distances are interspersed on the right side of the water box, and the left ends of the electric heating rods are in contact with the inner wall of the water box.

[0009] As a further description of the above technical solution:

[0010] The electric heating rod is sleeved with heat conducting plates arranged at equal distances, and the heat conducting plates are located inside the water box.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the frame is fixedly connected to a water tank, a water pump is installed on the inner wall of the water tank, a conduit is connected to the right side of the water pump, the other end of the conduit passes through the water tank and the frame in sequence and is connected to a three-way pipe, both ends of the front side of the three-way pipe pass through the frame and are respectively connected to two water boxes, and a filter plate is fixedly connected to the inner wall of the water tank.

[0013] As a further description of the above technical solution:

[0014] The unloading mechanism comprises an electric push rod 2, a front end of which is inserted into the frame and fixedly connected thereto, and a front end of which is fixedly connected to a top plate.

[0015] As a further description of the above technical solution:

[0016] A controller for controlling the opening and closing of the conveyor belt, the first electric push rod and the second electric push rod is installed on the front side of the frame.

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

[0018] When bending the copper busbar for electrical control, this solution can clean the surface of the copper busbar, thereby improving the accuracy and quality of the bending. The cleaning liquid after the heating treatment can heat the copper busbar after contacting it. Heating can reduce its hardness, making the copper busbar easier to bend without cracking or deformation, thereby improving the bending quality of the copper busbar. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the three-dimensional diagrams of the utility model;

[0020] Figure 2 This is the second stereogram of the utility model;

[0021] Figure 3 The third is a three-dimensional diagram of the present utility model;

[0022] Figure 4 It is a cross-sectional view of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Frame; 2. Conveyor belt; 3. Water box; 4. Nozzle; 5. Lower mold; 6. Electric push rod 1; 7. Upper mold; 8. Electric heating rod; 9. Heat conduction plate; 10. Water tank; 11. Water pump; 12. Conduit; 13. Three-way pipe; 14. Filter plate; 15. Unloading mechanism; 151. Electric push rod 2; 152. Top plate; 16. Controller. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figures 1 to 4 In the utility model, a copper bar bending machine for electrical control includes a frame 1, three conveyor belts 2 are installed on the inner wall of the frame 1, two water boxes 3 are fixedly connected to the inner wall of the frame 1, and the opposite sides of the two water boxes 3 are connected to multiple groups of nozzles 4 arranged at equal distances, and a lower mold 5 is fixedly connected to the inner wall of the frame 1. An electric push rod 1 6 fixedly connected to the top of the frame 1 is inserted, and an upper mold 7 is fixedly connected to the bottom end of the electric push rod 1 6. The lower mold 5 is located between the two conveyor belts 2 on the right side, and a blanking mechanism 15 is arranged on the frame 1; the blanking mechanism 15 includes an electric push rod 2 151, and one front end of the electric push rod 2 151 is inserted into the frame 1 and fixedly connected to it, and one front end of the electric push rod 2 151 is fixedly connected to a top plate 152.

[0027] In the utility model, when bending the copper bar for electrical control, the user places the copper bar for electrical control on the top of the conveyor belt 2 on the left, and then turns on the three conveyor belts 2. The conveyor belt 2 will drive the copper bar for electrical control to the right, and the copper bar for electrical control will then pass through between the two water boxes 3. During the process, the user injects cleaning liquid into the water box 3, and the cleaning liquid will be sprayed from the nozzle 4 to the surface of the copper bar for electrical control. During the process, impurities such as oxide scale and oil stains that may exist on the surface of the copper bar will be removed. Cleaning can remove these impurities, improve the accuracy and quality of subsequent bending, and thus achieve the effect of cleaning the copper bar for electrical control. The cleaned copper bar for electrical control will then move between the upper mold 7 and the lower mold 5, until the part of the copper bar for electrical control that needs to be bent moves to the top of the lower mold 5. The user turns on the electric push rod 1 6, which will drive the upper mold 7 to descend, and the upper mold 7 will then press the copper bar for electrical control into the lower mold 5, thereby realizing the bending of the copper bar for electrical control. During the process, the cleaning liquid on the surface of the copper bar is not completely dry before bending, and the residual cleaning liquid can play a certain lubricating role, reduce the friction during the bending process, and reduce surface damage. After the copper bar for electrical control is bent, the electric push rod 1 6 is started in the reverse direction, and the electric push rod 1 6 will drive the upper mold 7 to rise, and then the user turns on the electric push rod 2 151, and the electric push rod 2 151 will drive the top plate 152 to move toward the front, and the top plate 152 will then contact the copper bar, and then the top plate 152 will push the copper bar out of the window set on the front of the frame 1, thereby realizing the unloading of the copper bar, thereby improving the practicability of the device.

[0028] See also Figure 4 , wherein: two groups of electric heating rods 8 arranged at equal distances are interspersed on the right side of the water box 3, and the left ends of the electric heating rods 8 are in contact with the inner wall of the water box 3.

[0029] In the utility model, the electric heating rod 8 is provided to heat the cleaning liquid sprayed onto the surface of the copper busbar. The cleaning liquid after the heating treatment can heat the copper busbar after contacting it. The heating can reduce its hardness, making the copper busbar easier to bend without cracking or deformation, thereby improving the bending quality of the copper busbar.

[0030] See also Figure 4 , wherein: the electric heating rod 8 is sleeved with heat conducting plates 9 arranged at equal distances, and the heat conducting plates 9 are located inside the water box 3.

[0031] In the present invention, the arrangement of the heat conducting plate 9 can assist in transferring the heat generated by the electric heating rod 8, thereby improving the uniformity of heating the cleaning liquid and further improving the practicability of the device.

[0032] See also Figures 1 to 4 , wherein: a water tank 10 is fixedly connected to the inner wall of the frame 1, a water pump 11 is installed on the inner wall of the water tank 10, a conduit 12 is connected to the right side of the water pump 11, the other end of the conduit 12 passes through the water tank 10 and the frame 1 in sequence and is connected to a three-way pipe 13, both ends of the front side of the three-way pipe 13 pass through the frame 1 and are respectively connected to the two water boxes 3, and a filter plate 14 is fixedly connected to the inner wall of the water tank 10.

[0033] In the utility model, the water tank 10 can be used to collect the cleaning liquid for cleaning the copper busbar, the filter plate 14 will filter the impurities in the cleaning liquid, and the filtered cleaning liquid will be collected at the bottom of the water tank 10. The user can turn on the water pump 11 to extract the filtered cleaning liquid and re-inject it into the water box 3 through the conduit 12 and the three-way pipe 13, thereby realizing the recycling of the cleaning liquid and effectively improving the environmental protection ability of the device.

[0034] See also Figure 3 , wherein: a controller 16 for controlling the opening and closing of the conveyor belt 2, the electric push rod 1 6 and the electric push rod 2 151 is installed on the front side of the frame 1.

[0035] In the utility model, the setting of the controller 16 can facilitate the user to control the opening and closing of the conveyor belt 2, the electric push rod 1 6 and the electric push rod 2 151, thereby improving the practicality of the device.

[0036] The above are only preferred specific implementations of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A copper bar bending machine for electrical control, comprising a frame (1), characterized in that: The inner wall of the frame (1) is installed with three conveyor belts (2), the inner wall of the frame (1) is fixedly connected with two water boxes (3), the opposite sides of the two water boxes (3) are connected with a plurality of nozzles (4) arranged at equal distances, the inner wall of the frame (1) is fixedly connected with a lower mold (5), the top of the frame (1) is inserted with an electric push rod (6) fixedly connected thereto, the bottom end of the electric push rod (6) is fixedly connected with an upper mold (7), the lower mold (5) is located between the two conveyor belts (2) on the right side, and a material discharge mechanism (15) is arranged on the frame (1).

2. A copper busbar bending machine for electrical control according to claim 1, characterized in that: Two groups of electric heating rods (8) arranged at equal distances are inserted into the right side of the water box (3), and the left ends of the electric heating rods (8) are in contact with the inner wall of the water box (3).

3. A copper busbar bending machine for electrical control according to claim 2, characterized in that: The electric heating rod (8) is sleeved with heat conducting plates (9) arranged at equal distances, and the heat conducting plates (9) are located inside the water box (3).

4. The copper busbar bending machine for electrical control according to claim 1, characterized in that: The inner wall of the frame (1) is fixedly connected to a water tank (10), a water pump (11) is installed on the inner wall of the water tank (10), a conduit (12) is connected to the right side of the water pump (11), the other end of the conduit (12) passes through the water tank (10) and the frame (1) in sequence and is connected to a three-way pipe (13), both ends of the front side of the three-way pipe (13) pass through the frame (1) and are respectively connected to the two water boxes (3), and a filter plate (14) is fixedly connected to the inner wall of the water tank (10).

5. The copper busbar bending machine for electrical control according to claim 1, characterized in that: The unloading mechanism (15) comprises a second electric push rod (151), a front end of the second electric push rod (151) is inserted into the frame (1) and fixedly connected thereto, and a front end of the second electric push rod (151) is fixedly connected to a top plate (152).

6. A copper busbar bending machine for electrical control according to claim 5, characterized in that: A controller (16) for controlling the opening and closing of the conveyor belt (2), the first electric push rod (6) and the second electric push rod (151) is installed on the front side of the frame (1).