Bus polishing device
By designing an automated busbar grinding device, the busbar of new energy vehicles is automatically polished by using the X-axis, Y-axis and Z-axis moving mechanisms combined with the grinding mechanism, the cross-sectional quality problem caused by the busbar burrs is solved, and an efficient and automated grinding process is achieved, ensuring the improvement of product quality.
Patent Information
- Application Number
- CN202422097950.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-28
AI Technical Summary
In new energy vehicles, the end of the busbar may produce burrs after cutting and drilling, resulting in the cross-sectional quality not meeting the design requirements, affecting subsequent installation connections. The prior art mainly relies on manual use of electric grinding tools to remove burrs, which is inefficient and difficult to guarantee the grinding quality.
A busbar grinding device is designed, including an X-axis, Y-axis and Z-axis moving mechanism. Combined with the first grinding mechanism and the second grinding mechanism, the busbar is quickly polished through an automated moving and grinding mechanism to ensure consistency of grinding quality.
The automation of busbar polishing is realized, the operation efficiency and consistency is improved, the product quality is improved, and the problems of low manual operation efficiency and difficult to ensure quality are avoided.
Smart Images

Figure CN223012702U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy, and particularly relates to a busbar grinding device. Background Art
[0002] New energy, also known as unconventional energy, refers to various forms of energy outside traditional energy. Generally, it refers to renewable energy developed and utilized on the basis of new technologies, including solar energy, biomass energy, wind energy, geothermal energy, wave energy, ocean current energy, tidal energy, and the thermal cycle between the ocean surface and deep layers, etc. New energy vehicles refer to vehicles that use unconventional vehicle fuels as the power source (or use conventional vehicle fuels and adopt new in-vehicle power devices), and integrate advanced technologies in the power control and drive aspects of the vehicle to form vehicles with advanced technical principles, new technologies, and new structures. Common new energy vehicles include pure electric vehicles, range-extended electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, etc. In new energy vehicles with an electric drive mode, wires for transmitting electric energy are required, and generally, flat copper busbars and aluminum busbars are used. During the processing of busbars, the busbar raw material is pulled out from the coil, and after operations such as cutting, peeling, drilling, and bending, the final product is obtained. After cutting and drilling, burrs and flash may be generated at the ends of the busbars, resulting in the cross-sectional quality not meeting the design requirements and affecting subsequent installation and connection. Currently, when dealing with the burrs and flash of busbars, generally, electric grinding tools are used manually to remove the burrs, with low efficiency, and due to the uneven proficiency of workers, the grinding quality is also difficult to guarantee. Content of the Utility Model
[0003] In order to solve the above problems, the utility model provides a busbar grinding device.
[0004] The utility model is implemented as follows:
[0005] A busbar grinding device includes a chassis, an X-axis moving mechanism arranged on the chassis, a Y-axis moving mechanism connected to the X-axis moving mechanism, a Z-axis moving mechanism connected to the chassis, and a first grinding mechanism and a second grinding mechanism connected to the Z-axis moving mechanism. The second grinding mechanism is located below the first grinding mechanism, and a busbar positioning seat is connected to the Y-axis moving mechanism; the Z-axis moving mechanism drives the first grinding mechanism and the second grinding mechanism to approach or move away from each other. Both the first grinding mechanism and the second grinding mechanism include a lifting seat connected to the Z-axis moving mechanism, a first driving member connected to the lifting seat, and a grinding wheel connected to the first driving member.
[0006] Furthermore, the busbar positioning seat is evenly provided with a plurality of wire grooves for accommodating busbars.
[0007] Furthermore, an elastic layer is provided on the fixed wire groove.
[0008] Furthermore, a pressing member for pressing the busbar is provided on the busbar positioning seat, and one end of the pressing member is rotatably connected to one end of the busbar positioning seat.
[0009] Furthermore, the X-axis moving mechanism includes an X-axis guide rail group provided on the chassis, an X-axis moving seat connected to the X-axis guide rail group, and an X-axis electric lead screw provided on the chassis for driving the X-axis moving seat to move.
[0010] Furthermore, the Y-axis moving mechanism includes a Y-axis guide rail group provided on the X-axis moving seat, a Y-axis electric lead screw provided on the X-axis moving seat, the busbar positioning seat is connected to the Y-axis guide rail group, and the busbar positioning seat is in transmission connection with the Y-axis electric lead screw.
[0011] Furthermore, the Z-axis moving mechanism includes a Z-axis frame connected to one side of the chassis, a Z-axis guide rail group provided on the Z-axis frame, and a Z-axis electric lead screw provided on the Z-axis frame. The lifting seat is connected to the Z-axis guide rail group, and the Z-axis electric lead screw is in transmission connection with the lifting seat..
[0012] Furthermore, a support frame for supporting the busbar is provided on the chassis, and the support frame is located on one side of the X-axis moving mechanism.
[0013] Furthermore, an opening is provided on the chassis for the grinding wheel of the second grinding mechanism to expose.
[0014] Compared with the prior art, the present utility model has the following beneficial effects:
[0015] Under the drive of the X-axis moving mechanism and the Y-axis moving mechanism, the busbar positioning seat of the present utility model can flexibly move on the horizontal plane. With the cooperation of the Z-axis moving mechanism, the first grinding mechanism and the second grinding mechanism automatically and quickly grind the busbar during the movement of the busbar positioning seat. The automation degree is high, the operation efficiency is high, and at the same time, the automated operation also makes the grinding action highly consistent, thus ensuring the product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of Embodiment 1 of a busbar grinding device provided by the present utility model.
[0017] Figure 2 It is a schematic diagram of the busbar positioning seat part in Embodiment 1 of the present utility model.
[0018] Figure 3 It is a schematic diagram of Embodiment 2 of the present utility model.
[0019] Figure 4 For Figure 3 the enlarged view of part A in
[0020] The figure includes:
[0021] a chassis 1, a support frame 11, an X-axis moving mechanism 2, an X-axis guide rail group 21, an X-axis moving seat 22, an X-axis electric lead screw 23, a Y-axis moving mechanism 3, a Y-axis guide rail group 31, a Y-axis electric lead screw 32, a first grinding mechanism 4, a lifting seat 41, a first driving member 42, a grinding wheel 43, a second grinding mechanism 5, a bus bar positioning seat 6, a wire groove 61, an elastic layer 62, a pressing member 63, a Z-axis moving mechanism 7, a Z-axis frame 71, and a Z-axis electric lead screw 72. Specific Embodiment
[0022] To facilitate the understanding of those skilled in the art of the present utility model, the present utility model will be further described in detail below in conjunction with specific embodiments and the accompanying drawings.
[0023] Embodiment 1
[0024] Referring to Figures 1 to 2 , the present utility model provides a bus bar grinding device, including a chassis 1, an X-axis moving mechanism 2 disposed on the chassis 1, a Y-axis moving mechanism 3 connected to the X-axis moving mechanism 2, a Z-axis moving mechanism 7 connected to the chassis 1, and a first grinding mechanism 4 and a second grinding mechanism 5 connected to the Z-axis moving mechanism 7. The second grinding mechanism 5 is located below the first grinding mechanism 4. A bus bar positioning seat 6 is connected to the Y-axis moving mechanism 3. The Z-axis moving mechanism 7 drives the first grinding mechanism 4 and the second grinding mechanism 5 to approach or separate from each other. Both the first grinding mechanism 4 and the second grinding mechanism 5 include a first driving member 42 connected to the Z-axis moving mechanism 7 and a grinding wheel 43 connected to the first driving member 42.
[0025] The bus bar positioning seat 6 is evenly provided with a plurality of wire grooves 61 for accommodating bus bars. A plurality of bus bars can be placed side by side, so that multiple bus bars can be ground simultaneously.
[0026] The wire groove 61 is provided with an elastic layer 62. The opening of the elastic layer 62 has a limiting portion. In this embodiment, the elastic layer 62 is made of rubber material. Of course, in specific implementation, other similar materials such as silica gel can also be used. Since the elastic layer 62 itself can deform to a certain extent, when the bus bar is placed into the wire groove 61, the limiting portion is squeezed and deformed, so that the bus bar enters the wire groove 61. Then the limiting portion returns to its original shape, and the limiting portion can limit the bus bar to prevent the bus bar from slipping out of the wire groove 61 during the grinding process.
[0027] The X-axis moving mechanism 2 includes an X-axis guide rail set 21 arranged on the chassis 1, an X-axis moving seat 22 connected to the X-axis guide rail set 21, and an X-axis electric lead screw 23 arranged on the chassis 1 for driving the X-axis moving seat 22 to move.
[0028] The Y-axis moving mechanism 3 includes a Y-axis guide rail set 31 arranged on the X-axis moving seat 22, a Y-axis electric lead screw 32 arranged on the X-axis moving seat 22. The bus positioning seat 6 is connected to the Y-axis guide rail set 31, and the bus positioning seat 6 is in transmission connection with the Y-axis electric lead screw 32.
[0029] The X-axis moving mechanism 2 and the Y-axis moving mechanism 3 can drive the bus line positioning seat to move on the horizontal plane, so as to be able to flexibly move the position of the bus and facilitate reciprocating grinding.
[0030] The Z-axis moving mechanism 7 includes a Z-axis frame 71 connected to one side of the chassis 1, a Z-axis guide rail set arranged on the Z-axis frame 71, and a Z-axis electric lead screw 72 arranged on the Z-axis frame 71. The lifting seat 41 is connected to the Z-axis guide rail set, and the Z-axis electric lead screw 72 is in transmission connection with the lifting seat 41. The Z-axis electric lead screw 72 adopts a screw with double threads. The lifting seats 41 of the first grinding mechanism 4 and the second grinding mechanism 5 approach or move away from each other under the drive of the Z-axis electric lead screw 72, so that the bus can be approached from the upper and lower sides to realize the grinding operation.
[0031] A support frame 11 for supporting the bus is arranged on the chassis 1, and the support frame 11 is located on one side of the X-axis moving mechanism. Since the bus has a certain length, when one end of the bus to be ground is fixed to the bus line positioning seat, the support frame 11 can support the other end of the bus to avoid deformation of the bus.
[0032] The chassis 1 is provided with an opening for the grinding wheel 43 of the second grinding mechanism 5 to expose. In this embodiment, most of the whole of the second grinding mechanism 5 is located below the top surface of the chassis 1, and only the grinding wheel 43 exposes the top surface of the chassis 1.
[0033] During specific implementation, a dust suction mechanism can also be arranged on the chassis 1 according to requirements to avoid the powder debris generated by grinding from polluting the surrounding environment.
[0034] When performing grinding processing, first, one end of the bus to be ground faces the first grinding mechanism 4 and the second grinding mechanism 5 and is placed in the wire groove 61. After the bus is placed, the device is started for grinding operation. Under the cooperation of the X-axis starting mechanism and the Y-axis driving mechanism, the end of the bus approaches the first grinding mechanism 4 and the second grinding mechanism 5 in the Y-axis direction, and then the bus moves in the X-axis direction to the first grinding mechanism 4 and the second grinding mechanism 5 (for attachment Figure 1Taking the perspective of [description missing in the original] (the busbar moves from right to left), the first grinding mechanism 4 and the second grinding mechanism 5 approach the busbar from the upper and lower sides, and grind each busbar in sequence. After that, the busbar can reciprocate in the X-axis direction for multiple grindings to ensure the grinding effect. After the grinding is completed, the staff can take out the busbar and replace it with a new one for grinding. In addition, in specific implementation, according to the processing requirements, one more grinding mechanism for grinding the end face of the busbar can be set on the chassis 1.
[0035] Embodiment 2
[0036] Referring to Figures 3 to 4 In this utility model, a busbar grinding device is provided, which includes a chassis 1, an X-axis moving mechanism 2 arranged on the chassis 1, a Y-axis moving mechanism 3 connected to the X-axis moving mechanism 2, a Z-axis moving mechanism 7 connected to the chassis 1, and a first grinding mechanism 4 and a second grinding mechanism 5 connected to the Z-axis moving mechanism 7. The second grinding mechanism 5 is located below the first grinding mechanism 4, and a busbar positioning seat 6 is connected to the Y-axis moving mechanism 3; the Z-axis moving mechanism 7 drives the first grinding mechanism 4 and the second grinding mechanism 5 to approach or move away from each other. Both the first grinding mechanism 4 and the second grinding mechanism 5 include a first driving part 42 connected to the Z-axis moving mechanism 7 and a grinding wheel 43 connected to the first driving part 42.
[0037] The busbar positioning seat 6 is evenly provided with a number of wire grooves 61 for accommodating busbars. A number of busbars can be placed side by side, so that multiple busbars can be ground and processed simultaneously.
[0038] A pressing part 63 for pressing the busbar is arranged on the busbar positioning seat 6. One end of the pressing part 63 is rotatably connected to one end of the busbar positioning seat 6, and the other end of the busbar and the busbar wire positioning seat can be connected by a buckle. After the busbar is placed in the wire groove 61, rotate the pressing part 63 to press the busbar to prevent the busbar from shifting during the grinding process.
[0039] The X-axis moving mechanism 2 includes an X-axis guide rail group 21 arranged on the chassis 1, an X-axis moving seat 22 connected to the X-axis guide rail group 21, and an X-axis electric lead screw 23 arranged on the chassis 1 for driving the X-axis moving seat 22 to move.
[0040] The Y-axis moving mechanism 3 includes a Y-axis guide rail group 31 arranged on the X-axis moving seat 22, a Y-axis electric lead screw 32 arranged on the X-axis moving seat 22. The busbar positioning seat 6 is connected to the Y-axis guide rail group 31, and the busbar positioning seat 6 is in transmission connection with the Y-axis electric lead screw 32.
[0041] The X-axis moving mechanism 2 and the Y-axis moving mechanism 3 can drive the bus bar alignment seat to move on the horizontal plane, so that the position of the bus bar can be flexibly moved, facilitating reciprocating grinding.
[0042] The Z-axis moving mechanism 7 includes a Z-axis frame 71 connected to one side of the chassis 1, a Z-axis guide rail group arranged on the Z-axis frame 71, and a Z-axis electric lead screw 72 arranged on the Z-axis frame 71. The lifting seat 41 is connected to the Z-axis guide rail group, and the Z-axis electric lead screw 72 is in transmission connection with the lifting seat 41. The Z-axis electric lead screw 72 adopts a screw with double threads. The lifting seats 41 of the first grinding mechanism 4 and the second grinding mechanism 5 approach or move away from each other under the drive of the Z-axis electric lead screw 72, so that the bus bar can be approached from the upper and lower sides to realize the grinding operation.
[0043] A support frame 11 for supporting the bus bar is arranged on the chassis 1, and the support frame 11 is located on one side of the X-axis moving mechanism. Since the bus bar has a certain length, when one end of the bus bar to be ground is fixed to the bus bar alignment seat, the support frame 11 can support the other end of the bus bar to prevent the bus bar from deforming.
[0044] The chassis 1 is provided with an opening for the grinding wheel 43 of the second grinding mechanism 5 to expose. In this embodiment, most of the whole of the second grinding mechanism 5 is located below the top surface of the chassis 1, and only the grinding wheel 43 exposes the top surface of the chassis 1.
[0045] During specific implementation, a dust suction mechanism can also be arranged on the chassis 1 according to requirements to avoid powder debris generated by grinding from polluting the surrounding environment.
[0046] When performing grinding processing, first, one end of the bus bar to be ground is oriented towards the first grinding mechanism 4 and the second grinding mechanism 5 and placed in the wire groove 61. After the bus bar is placed, the device is started for grinding operation. Under the cooperation of the X-axis starting mechanism and the Y-axis driving mechanism, the end of the bus bar approaches the first grinding mechanism 4 and the second grinding mechanism 5 in the Y-axis direction. Then the bus bar moves in the X-axis direction towards the first grinding mechanism 4 and the second grinding mechanism 5 (taking the attached Figure 1 view as an example, the bus bar moves from right to left). The first grinding mechanism 4 and the second grinding mechanism 5 approach the bus bar from the upper and lower sides, and each bus bar is ground in turn. Then the bus bar can move back and forth in the X-axis direction for multiple grindings to ensure the grinding effect. After grinding is completed, the staff can take out the bus bar and replace it with a new bus bar for grinding. In addition, during specific implementation, according to the processing requirements, one more grinding mechanism for grinding the end face of the bus bar can also be arranged on the chassis 1.
[0047] In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0048] In addition, terms such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.
[0049] In the present utility model, unless otherwise clearly defined and limited, terms such as "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0050] Although the description of the present utility model is made in combination with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes based on the above content. Therefore, all such substitutions, improvements and changes are included within the scope of the appended claims.
Claims
1. A busbar grinding device, characterized in that: It includes a chassis, an X-axis moving mechanism arranged on the chassis, a Y-axis moving mechanism connected to the X-axis moving mechanism, a Z-axis moving mechanism connected to the chassis, and a first grinding mechanism and a second grinding mechanism connected to the Z-axis moving mechanism, the second grinding mechanism is located below the first grinding mechanism, and a busbar positioning seat is connected to the Y-axis moving mechanism; the Z-axis moving mechanism drives the first grinding mechanism and the second grinding mechanism to move closer to or away from each other, and the first grinding mechanism and the second grinding mechanism both include a lifting seat connected to the Z-axis moving mechanism, a first driving member connected to the lifting seat, and a grinding wheel connected to the first driving member.
2. The busbar grinding device according to claim 1, characterized in that: The busbar positioning seat is evenly provided with a plurality of wiring grooves for accommodating the busbar.
3. The busbar grinding device according to claim 2, characterized in that: The wiring groove is provided with an elastic layer.
4. The busbar grinding device according to claim 2, characterized in that: The busbar positioning seat is provided with a pressing piece for pressing the busbar, and one end of the pressing piece is rotatably connected to one end of the busbar positioning seat.
5. The busbar grinding device according to claim 1, characterized in that: The X-axis moving mechanism includes an X-axis guide rail group arranged on the chassis, an X-axis moving seat connected to the X-axis guide rail group, and an X-axis electric lead screw arranged on the chassis for driving the X-axis moving seat to move.
6. The busbar grinding device according to claim 5, characterized in that: The Y-axis moving mechanism includes a Y-axis guide rail group arranged on the X-axis moving seat, a Y-axis electric lead screw arranged on the X-axis moving seat, the busbar positioning seat is connected to the Y-axis guide rail group, and the busbar positioning seat is transmission-connected to the Y-axis electric lead screw.
7. The busbar grinding device according to claim 1, characterized in that: The Z-axis moving mechanism includes a Z-axis frame connected to one side of the chassis, a Z-axis guide rail group arranged on the Z-axis frame, and a Z-axis electric lead screw arranged on the Z-axis frame, the lifting seat is connected to the Z-axis guide rail group, and the Z-axis electric lead screw is transmission-connected to the lifting seat.
8. The busbar grinding device according to claim 1, characterized in that: The chassis is provided with a support frame for supporting the busbar, and the support frame is located at one side of the X-axis moving mechanism.
9. The busbar grinding device according to claim 1, characterized in that: The chassis is provided with an opening for exposing the grinding wheel of the second grinding mechanism.