Pole piece laser cutting monitoring device
By using a combination of reflective components and visual monitoring components in the pole piece laser cutting monitoring device, the problem of dust and debris contaminating the lens is solved, high-precision monitoring of the pole piece cutting is achieved, and the stability and accuracy of the detection are ensured.
Patent Information
- Application Number
- CN202422910451.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In the prior art, dust and debris generated during laser cutting can contaminate the CCD visual inspection device lens, resulting in reduced accuracy in monitoring the electrode cutting.
A combination of reflective components and visual monitoring components is adopted. The image of the pole piece cutting status is reflected to the visual monitoring component through the reflector to prevent dust and debris from directly contacting the visual monitoring component. The reflector is dusted through the air hole to ensure the cleanliness of the monitoring mechanism.
It effectively avoids dust and debris from contaminating the visual monitoring components, improves the monitoring accuracy and detection smoothness of electrode cutting, and reduces monitoring errors.
Smart Images

Figure CN223406242U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of laser cutting technology, and in particular to a pole piece laser cutting monitoring device. Background Art
[0002] The application of laser cutting technology to electrode cutting can improve the flatness of the cutting surface and cutting efficiency. A CCD visual detection device needs to be added to the laser cutting assembly to monitor the cutting status of the electrode.
[0003] In the existing technology, the laser cutting monitoring solution is to directly detect the electrode cutting position with a CCD visual detection device. However, the dust and debris generated during cutting by this method will contaminate the lens, thereby causing abnormal detection and greatly reducing the monitoring accuracy of the electrode cutting. Utility Model Content
[0004] In order to solve the above-mentioned problems existing in the prior art, the present application provides a pole piece laser cutting monitoring device, which can prevent dust and debris from contaminating the lens and improve the monitoring accuracy of pole piece cutting.
[0005] This application provides the following technical solutions:
[0006] A pole piece laser cutting monitoring device, comprising:
[0007] Guide rollers, used to guide the transportation of pole pieces;
[0008] a cutting mechanism, disposed opposite to the guide roller and used for cutting the pole piece; and
[0009] The monitoring mechanism comprises a reflecting component and a visual monitoring component which are arranged relatively to each other. The visual monitoring component monitors the cutting state of the pole piece of the cutting mechanism via the reflecting component.
[0010] In some implementations, the reflective assembly includes a mounting member and a reflector, the mounting member is provided with a mounting groove, the reflector is embedded in the mounting groove, and the visual monitoring assembly monitors the cutting status of the pole piece via the reflector.
[0011] In some implementations, the mounting member is provided with an air blowing hole and a connecting head relative to each other. The air blowing hole is provided on one side close to the mounting slot and is configured to remove dust from the reflective mirror; the connecting head is provided on a side away from the mounting slot and is communicated with the air blowing hole.
[0012] In some implementations, the visual monitoring assembly includes an image acquisition unit configured to capture an image of the pole piece cutting, the image acquisition unit having a capture path a for capturing the image;
[0013] The capture path a does not intersect with the pole piece cutting position c of the cutting mechanism.
[0014] In some implementations, the reflector has an imaging path b, the capture path a intersects with the imaging path b, and the imaging path b intersects with the pole piece cutting point c.
[0015] In some implementations, the cutting mechanism has a cutting path d for cutting the pole piece, and the capture path a intersects with the plane where the cutting path d is located.
[0016] In some implementations, the cutting mechanism has a cutting path d for cutting the pole piece, and the capture path a does not intersect with the plane where the cutting path d is located.
[0017] In some implementations, the visual monitoring assembly includes a first fixing base, which is rotatably fixedly connected to the image acquisition unit and is used to adjust the angle of the image acquisition unit.
[0018] In some implementations, the reflective assembly further includes a second fixing seat rotatably fixedly connected to the mounting member for adjusting the angle of the mounting member.
[0019] In some implementations, the reflective assembly further includes an embossed button fixedly connected to the connector for fixing the connector.
[0020] From the above, it can be seen that in the pole piece laser cutting monitoring device provided by this application, the visual monitoring component monitors the cutting status of the pole piece through the reflective component, which can effectively prevent the dust and debris generated by the cutting from falling on the visual monitoring component, thereby ensuring the cleanliness of the visual monitoring component, achieving smooth detection, effectively reducing monitoring errors, and improving the accuracy of laser cutting monitoring. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic structural diagram of the pole piece laser cutting monitoring device provided in Example 1 of the present application.
[0022] Figure 2 This is a schematic structural diagram of the reflective assembly provided in Example 1 of the present application.
[0023] Figure 3 Another structural schematic diagram of the pole piece laser cutting monitoring device provided in Example 1 of the present application.
[0024] Figure 4 This is a schematic structural diagram of the first fixing seat and the second fixing seat provided in Example 3 of the present application.
[0025] Markings in the figure:
[0026] 1. Guide roller; 2. Cutting mechanism; 3. Monitoring mechanism, 31. Reflection assembly, 311. Mounting piece, 3111. Mounting slot, 3112. Air hole, 3113. Connector, 312. Reflector, 313. Second fixing seat, 314. Embossed button, 32. Visual monitoring assembly, 321. Image acquisition unit, 322. First fixing seat; 4. Pole piece. DETAILED DESCRIPTION
[0027] To facilitate understanding of the present application, the present application will be described more fully below in conjunction with the accompanying drawings and specific examples. The accompanying drawings provide preferred embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of the present application.
[0028] Example 1
[0029] Please refer to Figure 1 The pole piece laser cutting monitoring device includes a guide roller 1, a cutting mechanism 2 and a monitoring mechanism 3.
[0030] The guide roller 1 is used to guide the transportation of the pole piece 4 .
[0031] The cutting mechanism 2 is arranged opposite to the guide roller 1 and can use laser to cut the pole piece 4. In cooperation with the guide roller 1, the pole piece interval is cut. The time length and start and stop of the cutting action can be adjusted and designed according to the cutting requirements.
[0032] The monitoring mechanism 3 includes a reflective component 31 and a visual monitoring component 32 that are arranged opposite to each other. The visual monitoring component 32 monitors the electrode cutting state of the cutting mechanism 2 through the reflective component 31 .
[0033] In the electrode laser cutting monitoring device in this embodiment, the reflection component 31 reflects the image of the electrode cutting status to the visual monitoring component 32, thereby realizing the real-time monitoring of the electrode cutting status by the visual monitoring component 32 indirectly. At the same time, it can prevent the dust and debris generated by the cutting from falling on the visual monitoring component 32, ensuring that the visual monitoring component 32 remains clean, thereby ensuring the smoothness of the detection, effectively reducing the monitoring error, and improving the accuracy of laser cutting monitoring.
[0034] Specifically, such as Figure 2As shown, the reflective assembly 31 includes a mounting member 311 and a reflector 312. The mounting member 311 has a mounting slot 3111, and the reflector 312 is embedded in the mounting slot 3111. The visual monitoring assembly 32 monitors the cutting status of the electrode through the reflector 312. The mounting slot 3111 and the reflector 312 are adapted to fit together and engage with each other. This connection method effectively ensures the stable placement of the reflector 312, thereby ensuring imaging stability and improving the accuracy of laser cutting monitoring. This connection method is also easy to install and facilitates the maintenance and replacement of the reflector 312, making the operation simple, quick, and cost-effective.
[0035] In some embodiments, the mounting member 311 is provided with an air blowing hole 3112 and a connector 3113. The air blowing hole 3112 is located near the side of the mounting slot 3111 and is configured to remove dust from the reflector 312. The connector 3113 is located away from the side of the mounting slot 3111 and communicates with the air blowing hole 3112. Multiple air blowing holes 3112 are provided, and airflow is blown onto the surface of the reflector 312, facilitating dust removal from the reflector 312. The denser the spacing between the multiple air blowing holes 3112, the greater the blowing force and the better the dust removal effect.
[0036] Air is ejected through the connector 3113, allowing the air outlet 3112 to remove dust from the reflector 312, thereby continuously ensuring that the reflector 312 is dust-free, thereby ensuring the accuracy of the electrode cutting state of the visual monitoring component 32. The connector 3113 can be connected to an existing gas source to ensure continuous gas output, thereby simultaneously preventing the presence of dust or debris on the reflector 312.
[0037] In addition, the reflective assembly 31 further includes an embossed button 314, which is fixedly connected to the connector 3113 and is used to fix the connector 3113. In this way, the connector 3113 can be tightened or loosened by the embossed button 314, which is convenient to operate and also facilitates maintenance and replacement of the connector 3113. The connector 3113 can also be replaced more quickly according to the required air volume of the blowing hole 3112.
[0038] In some embodiments, as Figure 3 As shown, the visual monitoring assembly 32 includes an image acquisition unit 321, which is configured to capture images of the electrode cutting. The image acquisition unit 321 has a capture path a for capturing images; the capture path a does not intersect with the electrode cutting point c of the cutting mechanism 2. Specifically, the capture path a is the path from the image acquisition unit 321 to the capture target point. The capture path a does not intersect with the electrode cutting point c of the cutting mechanism 2, that is, the image acquisition unit 321 is not directly opposite the electrode cutting point c. The position setting of the image acquisition unit 321 can effectively prevent dust or debris from being ejected into the image acquisition unit 321, avoiding contamination of the image acquisition unit 321 and ensuring smooth detection.
[0039] The visual monitoring component 32 obtains an image of the electrode cutting portion through the image acquisition unit 321 , and analyzes the image of the electrode cutting portion to determine the cutting status of the electrode.
[0040] The reflector 312 has an imaging path b, and the capture path a intersects with the imaging path b, which in turn intersects with the pole piece cut c. In this manner, a reflective component 31 is provided between the visual monitoring component 32 and the pole piece cut c. The visual monitoring component 32 monitors the pole piece cut c via the reflector 312, thereby preventing the image acquisition unit 321 of the visual monitoring component 32 from being directly opposite the pole piece cut c. This effectively prevents dust or debris from being ejected and contaminated by the image acquisition unit 321. This ingenious structural design ensures that the visual monitoring component 32 can accurately monitor the pole piece cut c via the reflector 312.
[0041] In some embodiments, the cutting mechanism 2 has a cutting path d for cutting the electrode 4, and the capture path a intersects the plane of the cutting path d. That is, the visual monitoring assembly 32 and the reflective assembly 31 are disposed on either side of the cutting mechanism 2. Furthermore, the visual monitoring assembly 32 and the reflective assembly 31 may be mounted on the same horizontal plane or on different horizontal planes, and the specific mounting locations may be flexibly adjusted according to the production environment.
[0042] Example 2
[0043] This embodiment differs from Example 1 in that the cutting mechanism 2 of this embodiment has a cutting path d for cutting the electrode, and the capture path a does not intersect the plane of the cutting path d. That is, the visual monitoring assembly 32 and the reflective assembly 31 are arranged on the same side of the cutting mechanism 2. Of course, the visual monitoring assembly 32 and the reflective assembly 31 can be installed on the same horizontal plane or on different horizontal planes. The specific installation location can be flexibly adjusted according to needs and production environment. This flexible installation location facilitates on-site deployment by operators.
[0044] Example 3
[0045] The difference between this embodiment and embodiment 1 is that, please refer to Figure 4The visual monitoring assembly 32 of this embodiment further includes a first fixing base 322, which is rotatably fixedly connected to the image acquisition unit 321 for adjusting the angle of the image acquisition unit 321. Specifically, the first fixing base 322 and the image acquisition unit 321 can be fastened with screws. When the angle of the image acquisition unit 321 needs to be adjusted, the screws are loosened, the image acquisition unit 321 is adjusted, and after adjustment, the screws are fastened again to ensure that the first fixing base 322 and the image acquisition unit 321 are fixedly connected. This allows for flexible adjustment of the orientation of the image acquisition unit 321 according to its placement and monitoring location, providing strong adaptability.
[0046] In some embodiments, the reflective assembly 31 further includes a second fixing base 313, which is rotatably fixedly connected to the mounting member 311 and is used to adjust the angle of the mounting member 311. Similar to the image acquisition unit 321, the second fixing base 313 and the mounting member 311 can be fastened with screws. When the angle of the reflective assembly 31 needs to be adjusted, the screws are loosened, the mounting member 311 is adjusted, and after adjustment, the screws are tightened again to ensure that the second fixing base 313 and the mounting member 311 are securely connected. This allows for flexible adjustment of the orientation of the reflective mirror 312 based on the placement of the reflective assembly 31 and the monitoring position, providing strong adaptability.
[0047] The pole piece laser cutting monitoring device in this embodiment can be equipped with only a visual monitoring component 32 to realize the rotation function, or only a reflection component 31 to realize the rotation function, or both the visual monitoring component 32 and the reflection component 31 can be equipped with the rotation function. It can be flexibly designed according to specific needs, and this application does not limit this.
[0048] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.
[0049] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.
[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0052] The above content is merely an example and illustration of the structure of this application. Although the description is relatively specific and detailed, it should not be construed as limiting the scope of the patent application. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of this application, and these obvious alternative forms are all within the scope of protection of this application.
Claims
1. A pole piece laser cutting monitoring device, characterized in that: include: A guide roller (1) for guiding the transport of the pole piece (4); A cutting mechanism (2), arranged opposite to the guide roller (1), and used for cutting the pole piece (4); as well as The monitoring mechanism (3) comprises a reflecting component (31) and a visual monitoring component (32) arranged opposite to each other, wherein the visual monitoring component (32) monitors the electrode cutting state of the cutting mechanism (2) via the reflecting component (31).
2. The electrode laser cutting monitoring device according to claim 1, characterized in that: The reflective assembly (31) comprises a mounting member (311) and a reflective mirror (312); a mounting groove (3111) is provided in the mounting member (311); the reflective mirror (312) is embedded in the mounting groove (3111); and the visual monitoring assembly (32) monitors the cutting state of the electrode piece via the reflective mirror (312).
3. The electrode laser cutting monitoring device according to claim 2, characterized in that: The mounting member (311) is provided with an air blowing hole (3112) and a connecting head (3113) opposite to each other. The air blowing hole (3112) is provided on a side close to the mounting groove (3111) and is configured to remove dust from the reflective mirror (312); the connecting head (3113) is provided on a side away from the mounting groove (3111) and is communicated with the air blowing hole (3112).
4. The electrode laser cutting monitoring device according to claim 2, characterized in that: The visual monitoring component (32) includes an image acquisition unit (321) configured to capture an image of the electrode cutting, and the image acquisition unit (321) has a capture path a for capturing the image; The capture path a does not intersect with the pole piece cutting position c of the cutting mechanism (2).
5. The electrode laser cutting monitoring device according to claim 4, characterized in that: The reflector (312) has an imaging path b, the capture path a intersects with the imaging path b, and the imaging path b intersects with the pole piece cutting point c.
6. The electrode laser cutting monitoring device according to claim 4, characterized in that: The cutting mechanism (2) has a cutting path d for cutting the pole piece (4), and the capture path a intersects with the plane where the cutting path d is located.
7. The electrode laser cutting monitoring device according to claim 4, characterized in that: The cutting mechanism (2) has a cutting path d for cutting the pole piece (4), and the capture path a does not intersect with the plane where the cutting path d is located.
8. The electrode laser cutting monitoring device according to claim 4, characterized in that: The visual monitoring assembly (32) further includes a first fixing seat (322), wherein the first fixing seat (322) is rotatably fixedly connected to the image acquisition unit (321) and is used to adjust the angle of the image acquisition unit (321).
9. The electrode laser cutting monitoring device according to claim 2, characterized in that: The reflective assembly (31) further comprises a second fixing seat (313) which is rotatably fixedly connected to the mounting member (311) and is used for adjusting the angle of the mounting member (311).
10. The electrode laser cutting monitoring device according to claim 3, characterized in that: The reflective component (31) further comprises an embossed button (314) fixedly connected to the connector (3113) and used for fixing the connector (3113).