Brush welding assembly

Abstract

The utility model discloses belongs to the electric brush welding technical field, concretely is electric brush welding assembly device, including welding assembly base, the top fixed mounting of welding assembly base has welding assembly left and right adjustment base, the top fixed mounting of welding assembly left and right adjustment base has L shaped support, the middle fixed mounting of L shaped support has the bearing plate, the top of L shaped support is equipped with the upper electrode discharge connection copper block through the first elevating assembly, and the upper electrode discharge connection copper block is fixedly installed with the upper electrode welding needle, the bottom of L shaped support is equipped with the lower electrode discharge connection copper block through the second elevating assembly. The utility model discloses the utility model can be good in solving the problem of general structure design in the automation equipment, can complete material combination assembly and quick positioning's function fast, not only has reduced the manpower cost, still improved the product quality.

Description

Technical Field

[0001] This utility model relates to the field of brush welding technology, specifically to a brush welding assembly device. Background Technology

[0002] Currently, the carbon brush (electric brush) manufacturing industry suffers from low levels of industrial automation in carbon brush assembly. Production relies heavily on cheap, older labor, resulting in high costs, low efficiency, poor quality control, recruitment difficulties, harsh working conditions with high dust levels that can cause respiratory illnesses, and a lack of young workers. There is currently no reliable automated equipment to replace manual labor in the field of industrial automation. Developing automated equipment in this area is extremely challenging. Therefore, this invention aims to develop an electric brush welding and assembly device. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A brush welding assembly device includes a welding component base. A welding component left-right adjustment base is fixedly installed on the top of the welding component base. An L-shaped bracket is fixedly installed on the top of the welding component left-right adjustment base. A bearing plate is fixedly installed in the middle of the L-shaped bracket. An upper electrode discharge connection copper block is provided at the top of the L-shaped bracket via a first lifting component, and an upper electrode welding needle is fixedly installed on the upper electrode discharge connection copper block. A lower electrode discharge connection copper block is provided at the bottom of the L-shaped bracket via a second lifting component, and a lower electrode welding rod is provided on the lower electrode discharge connection copper block. The lower electrode welding rod and the upper electrode welding needle are arranged upwards. A carbon body is provided between the lower electrode welding rod and the upper electrode welding needle. A feeding component for conveying copper sheets is provided in front of the welding component base.

[0004] In a preferred embodiment of the brush welding assembly device of this utility model, an optical fiber sensor is provided on one side of the support plate located between the lower electrode welding rod and the upper electrode welding needle, and a laser sensor is provided on the side of the L-shaped bracket located between the lower electrode welding rod and the upper electrode welding needle.

[0005] In a preferred embodiment of the brush welding assembly device of this utility model, the first lifting component includes: The upper electrode pressing cylinder is fixedly installed on the top of the L-shaped bracket; The cylinder connector is fixedly mounted on the push rod of the upper electrode pressing cylinder via a connecting shaft.

[0006] In a preferred embodiment of the brush welding assembly device of this utility model, the first lifting component further includes: The upper electrode fixing connection plate is fixedly installed on the bottom end of the cylinder connector, and the upper electrode fixing connection plate is slidably connected to the L-shaped bracket through the upper electrode pressing double linear guide rail; The upper electrode bakelite insulating isolator is fixedly installed on the bottom end of the upper electrode fixing connection plate, and the upper electrode discharge connection copper block is fixedly installed at the bottom of the upper electrode bakelite insulating isolator. The upper electrode soft contact tension spring is sleeved on the connecting shaft, and its two ends are fixedly connected to the cylinder connector and the L-shaped bracket, respectively.

[0007] In a preferred embodiment of the brush welding assembly device of this utility model, the second lifting component includes: The lower electrode bakelite insulating isolator is fixedly installed on the top of the lower electrode bakelite insulating isolator, and the lower electrode bakelite insulating isolator is slidably connected to the L-shaped bracket through the upper electrode pressing double linear guide rail; The bottom of the lower electrode bakelite insulating isolator is equipped with a roller.

[0008] In a preferred embodiment of the brush welding assembly device of this utility model, the second lifting component further includes: The lower welding rod lifting drive cylinder is fixedly installed on the top of the left and right adjustment base of the welding assembly; The slider is fixedly mounted on the push rod of the lower welding rod lifting drive cylinder, and the slider is slidably connected to the top of the left and right adjustment base of the welding assembly via a guide rail. The top height of the slider gradually increases from left to right, and the top of the slider is in contact with the roller.

[0009] In a preferred embodiment of the brush welding assembly device of this utility model, the feeding assembly includes: A direct vibrating feeder base is provided in front of the welding assembly base; A linear vibrating feeder, wherein the linear vibrating feeder is fixedly installed on the top of the linear vibrating feeder base; A copper sheet feeding guide rail is fixedly installed on the top of the linear vibrating feeder; Copper sheet pressure plates are fixedly installed on both sides of the top of the copper sheet feeding guide rail, and the space between the two sets of copper sheet pressure plates is set as the copper sheet feeding interface.

[0010] In a preferred embodiment of the brush welding assembly device of this utility model, the feeding assembly further includes: A copper sheet pushing cylinder is fixedly installed on the top right side of the bearing plate; Material push rod, which is fixedly installed on the push rod of the copper sheet pusher cylinder; A push rod pressure block is fixedly installed on one end of a material push rod.

[0011] Compared with existing technologies: This invention effectively solves the problem of general structural design in automated equipment, enabling rapid material assembly and positioning, which not only reduces labor costs but also improves product quality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the left side of the three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model on the right side; Figure 3 This is a front view schematic diagram of the structure of this utility model; Figure 4 This is a side view of the structure of this utility model.

[0013] In the diagram: 01. Vibratory feeder; 02. Welding assembly base; 03. Welding assembly left and right adjustment base; 04. Lower electrode welding rod; 05. Carbon body; 06. Fiber optic sensor; 07. Laser sensor; 08. Upper electrode welding needle; 09. Cylinder connector; 10. Upper electrode pressing cylinder; 11. Upper electrode soft contact tension spring; 12. Upper electrode fixed connection plate; 13. Upper electrode bakelite insulating isolator; 14. Upper electrode discharge connection copper block; 15. Copper sheet pushing cylinder; 16. Material push rod; 17. Push rod pressure block; 18. Lower electrode discharge connection copper block; 19. Lower electrode bakelite insulating isolator; 20. Lower welding rod lifting drive cylinder; 21. Copper sheet pressure plate; 22. Copper sheet feeding guide rail; 23. Copper sheet inlet interface; 24. Vibratory feeder base; 25. Upper electrode pressing double linear guide rail. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0015] This utility model provides an electric brush welding assembly device. Please refer to [link / reference]. Figures 1-4The system includes a welding component base 02, on the top of which a welding component left-right adjustment base 03 is fixedly installed. An L-shaped bracket is fixedly installed on the top of the welding component left-right adjustment base 03. A bearing plate is fixedly installed in the middle of the L-shaped bracket. An upper electrode discharge connection copper block 14 is provided at the top of the L-shaped bracket via a first lifting component, and an upper electrode welding pin 08 is fixedly installed on the upper electrode discharge connection copper block 14. A lower electrode discharge connection copper block 18 is provided at the bottom of the L-shaped bracket via a second lifting component, and the lower electrode discharge connection copper block 18 is fixedly installed on the lower electrode discharge connection copper block 18. A lower electrode welding rod 04 is provided on the electrode discharge connection copper block 18. The lower electrode welding rod 04 and the upper electrode welding needle 08 are arranged upwards. A carbon body 05 is provided between the lower electrode welding rod 04 and the upper electrode welding needle 08. A feeding assembly for conveying copper sheets is provided in front of the welding assembly base 02. An optical fiber sensor 06 is provided on one side of the support plate between the lower electrode welding rod 04 and the upper electrode welding needle 08. A laser sensor 07 is provided on the side of the L-shaped bracket between the lower electrode welding rod 04 and the upper electrode welding needle 08.

[0016] The first lifting assembly includes: an upper electrode pressing cylinder 10, a cylinder connector 09, an upper electrode fixing connecting plate 12, an upper electrode bakelite insulating isolator 13, and an upper electrode soft contact tensioning spring 11; The upper electrode pressing cylinder 10 is fixedly installed on the top of the L-shaped bracket. The push rod of the upper electrode pressing cylinder 10 is fixedly installed with the cylinder connector 09 through the connecting shaft. The upper electrode fixing connecting plate 12 is fixedly installed on the bottom end of the cylinder connector 09, and the upper electrode fixing connecting plate 12 is slidably connected to the L-shaped bracket through the upper electrode pressing double linear guide rail 25. The upper electrode bakelite insulating isolator 13 is fixedly installed on the bottom end of the upper electrode fixing connecting plate 12, and the upper electrode discharge connecting copper block 14 is fixedly installed at the bottom of the upper electrode bakelite insulating isolator 13. The upper electrode soft contact tension spring 11 is sleeved on the connecting shaft, and the two ends of the upper electrode soft contact tension spring 11 are fixedly connected to the cylinder connector 09 and the L-shaped bracket, respectively.

[0017] The second lifting assembly includes: a lower electrode bakelite insulating isolator 19, a roller, a lower welding rod lifting drive cylinder 20, and a slider; The lower electrode bakelite insulating isolator 19 is fixedly mounted on the top of the lower electrode discharge connecting copper block 18, and the lower electrode bakelite insulating isolator 19 is slidably connected to the L-shaped bracket through the upper electrode pressing double linear guide rail 25. The bottom of the lower electrode bakelite insulating isolator 19 is provided with rollers. The lower welding rod lifting drive cylinder 20 is fixedly mounted on the top of the welding assembly left and right adjustment base 03. The push rod of the lower welding rod lifting drive cylinder 20 is fixedly mounted with a slider, and the slider is slidably connected to the top of the welding assembly left and right adjustment base 03 through the guide rail. The top height of the slider gradually increases from left to right, and the top of the slider is in contact with the rollers.

[0018] The feeding assembly includes: a vertical vibratory feeder base 24, a vertical vibratory feeder 01, a copper sheet feeding guide rail 22, a copper sheet pressure plate 21, a copper sheet pushing cylinder 15, a material push rod 16, and a push rod pressure block 17. A direct vibration feeder base 24 is located in front of the welding assembly base 02. The direct vibration feeder 01 is fixedly installed on the top of the direct vibration feeder base 24. The copper sheet feeding guide rail 22 is fixedly installed on the top of the direct vibration feeder 01. Copper sheet pressure plates 21 are fixedly installed on both sides of the top of the copper sheet feeding guide rail 22. The space between the two sets of copper sheet pressure plates 21 is set as a copper sheet inlet interface 23. A copper sheet pushing cylinder 15 is fixedly installed on the top right side of the bearing plate. The material push rod 16 is fixedly installed on the push rod of the copper sheet pushing cylinder 15. The push rod pressure block 17 is fixedly installed on one end of the material push rod 16.

[0019] In practical use, the specific operating steps for those skilled in the art are as follows: S1: When the direct vibration feeder 01 is started, the material in the copper sheet feeding guide rail 22 will continue to move forward and be conveyed to the detection position of the fiber optic sensor 06. After the fiber optic sensor 06 detects the material, the copper sheet pushing cylinder 15 drives the material pusher 16 to push the material to the concentric point of the upper electrode welding needle 08 and the lower electrode welding rod 04. S2: When the carbon body 05 is moved by the external clamp to the welding position of the lower electrode welding rod 04 and the upper electrode welding needle 08, the laser sensor 07 detects the copper wire of the carbon body 05 and gives a control signal to control the upper electrode pressing cylinder 10 to drive the upper electrode welding needle 08 to move downward. After reaching the position, the lower welding rod lifting driving cylinder 20 drives the lower electrode discharge connecting copper block 18 to lift upward. The upper electrode soft contact tension spring 11 is compressed, maintaining the soft contact force and locking in place. Under the control of the external system, the upper electrode welding needle 08 and the lower electrode welding rod 04 discharge to weld the carbon body 05 and the material together. After the discharge time is reached, the upper electrode pressing cylinder 10 and the lower welding rod lifting driving cylinder 20 simultaneously drive each connected structural component to return to the original position. The copper sheet pushing cylinder 15 drives the material push rod 16 to retract and wait for the next cycle.

[0020] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A brush welding assembly device, comprising a welding component base (02), wherein a welding component left-right adjustment base (03) is fixedly installed on the top of the welding component base (02), an L-shaped bracket is fixedly installed on the top of the welding component left-right adjustment base (03), and a bearing plate is fixedly installed in the middle of the L-shaped bracket, characterized in that, The top of the L-shaped bracket is provided with an upper electrode discharge connection copper block (14) via a first lifting component, and an upper electrode welding needle (08) is fixedly installed on the upper electrode discharge connection copper block (14). The bottom of the L-shaped bracket is provided with a lower electrode discharge connection copper block (18) via a second lifting component, and a lower electrode welding rod (04) is provided on the lower electrode discharge connection copper block (18). The lower electrode welding rod (04) and the upper electrode welding needle (08) are arranged upwards. A carbon body (05) is provided between the lower electrode welding rod (04) and the upper electrode welding needle (08). A feeding component for conveying copper sheets is provided in front of the welding component base (02).

2. The brush welding assembly device according to claim 1, characterized in that, A fiber optic sensor (06) is provided on one side of the support plate located between the lower electrode welding rod (04) and the upper electrode welding needle (08), and a laser sensor (07) is provided on the side of the L-shaped bracket located between the lower electrode welding rod (04) and the upper electrode welding needle (08).

3. The brush welding assembly device according to claim 1, characterized in that, The first lifting component includes: Upper electrode pressing cylinder (10), the upper electrode pressing cylinder (10) is fixedly installed on the top of the L-shaped bracket; Cylinder connector (09), the push rod of the upper electrode pressing cylinder (10) is fixedly installed on the cylinder connector (09) through the connecting shaft.

4. The brush welding assembly device according to claim 3, characterized in that, The first lifting component also includes: The upper electrode fixing connection plate (12) is fixedly installed on the bottom end of the cylinder connector (09), and the upper electrode fixing connection plate (12) is slidably connected to the L-shaped bracket through the upper electrode pressing double linear guide rail (25); The upper electrode bakelite insulating isolator (13) is fixedly installed on the bottom end of the upper electrode fixed connecting plate (12), and the upper electrode discharge connecting copper block (14) is fixedly installed at the bottom of the upper electrode bakelite insulating isolator (13). The upper electrode soft contact tension spring (11) is sleeved on the connecting shaft, and the two ends of the upper electrode soft contact tension spring (11) are fixedly connected to the cylinder connector (09) and the L-shaped bracket, respectively.

5. The brush welding assembly device according to claim 4, characterized in that, The second lifting component includes: The lower electrode bakelite insulating isolator (19) is fixedly installed on the top of the lower electrode bakelite insulating isolator (19), and the lower electrode bakelite insulating isolator (19) is slidably connected to the L-shaped bracket through the upper electrode pressing double linear guide rail (25); Roller, the bottom of the lower electrode bakelite insulating isolator (19) is provided with a roller.

6. The brush welding assembly device according to claim 5, characterized in that, The second lifting component also includes: The lower welding rod lifting drive cylinder (20) is fixedly installed on the top of the left and right adjustment base (03) of the welding assembly; The slider is fixedly installed on the push rod of the lower welding rod lifting drive cylinder (20), and the slider is slidably connected to the top of the welding assembly left and right adjustment base (03) via the guide rail. The top height of the slider gradually increases from left to right, and the top of the slider is in contact with the roller.

7. The brush welding assembly device according to claim 1, characterized in that, The feeding assembly includes: A vertical vibrating feeder base (24) is provided in front of the welding assembly base (02); A linear vibrating feeder (01) is fixedly installed on the top of a linear vibrating feeder base (24); Copper sheet feeding guide (22), the copper sheet feeding guide (22) is fixedly installed on the top of the linear vibrating feeder (01); Copper sheet pressure plate (21), copper sheet feeding guide rail (22) is fixedly installed on both sides of the top of the copper sheet pressure plate (21), and the space between the two sets of copper sheet pressure plates (21) is set as copper sheet feeding interface (23).

8. The brush welding assembly device according to claim 7, characterized in that, The feeding assembly also includes: Copper sheet pushing cylinder (15), the copper sheet pushing cylinder (15) is fixedly installed on the top right side of the bearing plate; Material push rod (16), which is fixedly installed on the push rod of the copper sheet push cylinder (15); Push rod pressure block (17), which is fixedly installed on one end of the material push rod (16).

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