Welding tool and welding system
By introducing heat transfer and air blowing components into the welding tooling combined with the temperature monitoring of the photoinductor, the short circuit problem caused by excessive pole temperature in lithium battery production is solved, real-time temperature monitoring and early warning are achieved, and the safety of the welding process is improved .
Patent Information
- Application Number
- CN202420892435.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-26
AI Technical Summary
During the lithium battery production process, the temperature of the pole column is too high when the adapter is welded to the top cover, resulting in a hot insulated black plastic, causing a short circuit, and lacking effective cooling and temperature monitoring measures, increasing the risk of short circuit.
A welding tooling and system is designed, including heat transfer components, blowing components and temperature sensing components, which can realize heat dissipation of the pole column through heat dissipation blocks and blowing pipes, and use photoinductors to monitor the pole column temperature in real time and send it to the control component. Show and warning.
It effectively reduces the pole column temperature, monitors the pole column temperature in real time, and detects abnormalities in a timely manner, reduces the risk of short circuits, and improves the safety and controllability of the welding process.
Smart Images

Figure CN222199248U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of welding tooling, and in particular relates to a welding tooling and a welding system. Background Art
[0002] At present, in the production process of lithium batteries, there are the following problems when welding the adapter and the top cover, such as: the temperature of the pole is too high, which melts the insulating black plastic in the pole and causes a short circuit.
[0003] At the same time, the integrity of the pole can only be controlled by adjusting the welding power, but there are no effective cooling measures or pole temperature monitoring measures. As a result, when the equipment adjusts the welding power, it is unable to know whether the change in pole temperature will melt the insulating black plastic, increasing the risk of short circuit.
[0004] Therefore, it is urgent to develop a new welding tool and welding system to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a welding tool and a welding system.
[0006] In order to solve the above technical problems, the utility model provides a welding tool, which includes: a control component, a receiving platform, a heat transfer component, a blowing component and a temperature sensing component; wherein a welding station is arranged on the receiving platform, the heat transfer component is located below the receiving platform, and the heat transfer component is arranged toward the welding station; the blowing component is located below the receiving platform, and the blowing component is arranged toward the heat transfer component; the temperature sensing component is electrically connected to the control component, the temperature sensing component is located below the receiving platform, and the temperature sensing component is arranged toward the heat transfer component; the welding station is suitable for placing a workpiece so that the heat transfer component is in contact with the workpiece; the blowing component is suitable for blowing toward the heat transfer component; and the temperature sensing component is suitable for collecting temperature data of the workpiece through the heat transfer component to send it to the control component.
[0007] Specifically, a positioning hole is opened on the receiving platform, and the positioning hole is located at the welding station.
[0008] Specifically, the heat transfer component includes: a heat dissipation block; the heat dissipation block is located below the positioning hole.
[0009] Specifically, the heat dissipation block is installed on the fixed platform through a fixed bracket.
[0010] Specifically, the air blowing component comprises: an air blowing pipe; at least one air blowing port of the air blowing pipe is arranged toward the heat transfer component, and the air blowing pipe is connected to an air source.
[0011] Specifically, the temperature sensing component includes: a photoelectric sensor; the photoelectric sensor is electrically connected to the control component, and the photoelectric sensor is arranged toward the heat sink; the heat sink is suitable for collecting temperature data of the workpiece through the heat sink to send it to the control component.
[0012] Specifically, a through detection hole is opened on the heat dissipation block; the through detection hole is arranged toward the positioning hole, and the direction of the through detection hole is the same as the detection light path of the photoelectric sensor.
[0013] Specifically, the welding tool also includes: a laser head; the laser head is located above the receiving platform.
[0014] Specifically, the laser head is installed on a mobile manipulator.
[0015] On the other hand, the utility model also provides a welding system, which comprises: a plurality of welding tools as described above; wherein each of the welding tools is arranged in sequence.
[0016] The beneficial effect of the utility model is that the utility model adds a heat transfer component at the welding station on the receiving platform to dissipate heat by pole contact, and synchronously uses an air blowing component to dissipate heat. At the same time, a temperature sensing component is added to cooperate with the control component to realize photoelectric detection of the workpiece temperature. It can detect the workpiece temperature in real time for early warning, effectively dissipate heat for the pole, and effectively monitor the pole temperature.
[0017] Other features and advantages of the present invention will be set forth in the following description, and in part will become apparent from the description, or may be understood by implementing the present invention.
[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a structural diagram of the welding tool of the utility model;
[0021] Figure 2 It is a structural diagram of the heat dissipation block of the utility model;
[0022] Figure 3It is a principle block diagram of the welding tool of the utility model.
[0023] In the figure:
[0024] 1. Undertaking platform; 11. Welding station; 12. Positioning hole;
[0025] 2. heat transfer component; 21. heat sink; 211. through detection hole; 22. fixed bracket; 23. fixed platform;
[0026] 3. Blowing assembly; 31. Blowing pipeline; 311. Blowing port; 32. Air source;
[0027] 4. Temperature sensing component; 41. Photoelectric sensor;
[0028] 5. Workpiece; 51. Cover plate; 52. Adapter; 53. Pole;
[0029] 6. Laser head;
[0030] 7. Mobile manipulator. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Embodiment 1, in this embodiment, as Figures 1 to 3 As shown, this embodiment provides a welding tool, which includes: a control component, a receiving platform 1, a heat transfer component 2, a blowing component 3 and a temperature sensing component 4; wherein a welding station 11 is arranged on the receiving platform 1, the heat transfer component 2 is located below the receiving platform 1, and the heat transfer component 2 is arranged toward the welding station 11; the blowing component 3 is located below the receiving platform 1, and the blowing component 3 is arranged toward the heat transfer component 2; the temperature sensing component 4 is electrically connected to the control component, the temperature sensing component 4 is located below the receiving platform 1, and the temperature sensing component 4 is arranged toward the heat transfer component 2; the welding station 11 is suitable for placing a workpiece 5 so that the heat transfer component 2 is in contact with the workpiece 5; the blowing component 3 is suitable for blowing air toward the heat transfer component 2; and the temperature sensing component 4 is suitable for collecting temperature data of the workpiece 5 through the heat transfer component 2 to send it to the control component.
[0033] Specifically, the workpiece 5 includes a cover plate 51 , an adapter plate 52 and a pole 53 , and the pole 53 is fixed on the adapter plate 52 .
[0034] In this embodiment, the control component includes: a PLC controller and a display screen. The temperature sensing component 4 and the display screen are electrically connected to the PLC controller. The PLC controller can display the temperature data of the workpiece 5 in real time through the display screen.
[0035] In this embodiment, a heat transfer component 2 is added at the welding station 11 on the receiving platform 1 to dissipate heat by contact with the pole 53, and an air blowing component 3 is used to dissipate heat synchronously. At the same time, a temperature sensing component 4 is added to cooperate with the control component to realize photoelectric detection of the temperature of the workpiece 5. The temperature of the workpiece 5 can be detected in real time for early warning, the pole 53 can be effectively dissipated, and the temperature of the pole 53 can be effectively monitored.
[0036] In order to locate the welding position of the workpiece 5 , a positioning hole 12 is opened on the receiving platform 1 , and the positioning hole 12 is located at the welding station 11 .
[0037] Specifically, the positioning hole 12 is used to position the adapter plate 52 and the pole 53 , thereby achieving welding between the adapter plate 52 and the cover plate 51 .
[0038] In order to transfer the heat on the workpiece 5 , the heat transfer assembly 2 includes a heat sink 21 ; the heat sink 21 is located below the positioning hole 12 .
[0039] In this embodiment, the adapter plate 52 and the pole 53 are moved to the positioning hole 12 , and the cover plate 51 is moved to the bearing platform, so that the back of the pole 53 is in contact with the heat sink 21 .
[0040] In this embodiment, the heat dissipation block 21 is a metal block, preferably a copper block.
[0041] In order to ensure the stability of the heat dissipation block 21 , the heat dissipation block 21 is installed on a fixing platform 23 via a fixing bracket 22 .
[0042] In order to enhance the heat dissipation effect on the workpiece 5 , the air blowing component 3 includes: an air blowing pipe 31 ; at least one air blowing port 311 of the air blowing pipe 31 is arranged toward the heat transfer component 2 , and the air blowing pipe 31 is connected to an air source 32 .
[0043] In this embodiment, each blowing pipe 31 is provided with two blowing ports 311 facing the heat sink 21 , and the air source 32 blows air toward the heat sink 21 through the blowing pipe 31 , thereby improving the heat dissipation effect of the heat sink 21 on the workpiece 5 .
[0044] In order to monitor the temperature of the workpiece 5 in real time, the temperature sensing component 4 includes: a photoelectric sensor 41; the photoelectric sensor 41 is electrically connected to the control component, and the photoelectric sensor 41 is arranged toward the heat sink 21; the heat sink 21 is suitable for collecting temperature data of the workpiece 5 through the heat sink 21 to send it to the control component.
[0045] In this embodiment, the photoelectric sensor 41 is electrically connected to the PLC controller. The PLC controller sends a signal to turn on the photoelectric sensor 41. The photoelectric sensor 41 identifies the temperature at the center of the pole 53 and simultaneously feeds back the identified temperature to the PLC controller. The PLC controller displays the temperature data on a display screen, thereby completing the monitoring of the temperature of the pole 53 during the welding process.
[0046] Specifically, the photoelectric sensor 41 is also fixed on the fixed platform 23 .
[0047] In order to ensure that the photoelectric sensor 41 can collect the temperature of the workpiece 5 , a through detection hole 211 is opened on the heat dissipation block 21 ; the through detection hole 211 is arranged toward the positioning hole 12 , and the direction of the through detection hole 211 is the same as the detection light path of the photoelectric sensor 41 .
[0048] Specifically, the detection light emitted by the photoelectric sensor 41 passes through the through detection hole 211 and then returns, thereby realizing the detection of the temperature of the pole 53 .
[0049] In order to realize welding of the workpiece 5 , the welding tool further comprises: a laser head 6 ; the laser head 6 is located above the receiving platform 1 .
[0050] In order to match one laser head 6 with multiple welding stations 11 , the laser head 6 is installed on a mobile manipulator 7 .
[0051] Embodiment 2, based on embodiment 1, this embodiment further provides a welding system, which comprises: a plurality of welding tools as provided in embodiment 1; wherein each of the welding tools is arranged in sequence.
[0052] In summary, the utility model adds a heat transfer component at the welding station on the receiving platform to dissipate heat by contact with the pole, and simultaneously uses an air blowing component to dissipate heat. At the same time, a temperature sensing component is added to cooperate with the control component to realize photoelectric detection of the workpiece temperature. It can detect the workpiece temperature in real time for early warning, effectively dissipate heat for the pole, and effectively monitor the pole temperature; the combination of adding a heat dissipation block contact heat dissipation and air blowing heat dissipation solves the problem of short circuit caused by scalding of the pole insulation plastic due to excessively high welding temperature during the welding process; the pole temperature monitoring is increased to effectively judge that the pole temperature is too high when the heat dissipation mechanism fails during the process, so as to promptly discover the abnormality and troubleshoot the cause.
[0053] All devices (parts without specific structure) selected in this application are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or conventional experimental methods. In addition, the software programs involved in this application are all prior art, and this application does not involve any improvement to the software programs.
[0054] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0055] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0056] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.
[0057] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0058] In addition, each functional unit in each embodiment of the present utility model may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
[0059] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A welding tool, characterized in that: include: Control components, receiving platform, heat transfer components, air blowing components and temperature sensing components; in A welding station is arranged on the receiving platform, the heat transfer component is located below the receiving platform, and the heat transfer component is arranged toward the welding station; The air blowing component is located below the receiving platform, and the air blowing component is arranged toward the heat transfer component; The temperature sensing component is electrically connected to the control component, the temperature sensing component is located below the receiving platform, and the temperature sensing component is arranged toward the heat transfer component; The welding station is suitable for placing a workpiece so that the heat transfer component is in contact with the workpiece; The air blowing assembly is suitable for blowing air toward the heat transfer assembly; as well as The temperature sensing component is suitable for collecting temperature data of the workpiece through the heat transfer component to send the data to the control component.
2. The welding tool as claimed in claim 1, characterized in that: A positioning hole is provided on the receiving platform, and the positioning hole is located at the welding station.
3. The welding tool as claimed in claim 2, characterized in that: The heat transfer assembly includes: a heat sink; The heat dissipation block is located below the positioning hole.
4. The welding tool as claimed in claim 3, characterized in that: The heat sink block is mounted on the fixed platform via a fixed bracket.
5. The welding tool as claimed in claim 1, characterized in that: The air blowing assembly comprises: an air blowing pipeline; At least one blowing port of the blowing pipe is arranged toward the heat transfer component, and the blowing pipe is connected to an air source.
6. The welding tool as claimed in claim 3, characterized in that: The temperature sensing component comprises: a photoelectric sensor; The photoelectric sensor is electrically connected to the control component, and the photoelectric sensor is arranged toward the heat sink; The heat dissipation block is suitable for collecting temperature data of the workpiece through the heat dissipation block to send the data to the control component.
7. The welding tool as claimed in claim 6, characterized in that: The heat dissipation block is provided with a through detection hole; The through detection hole is arranged toward the positioning hole, and the direction of the through detection hole is the same as the detection light path of the photoelectric sensor.
8. The welding tool as claimed in claim 1, characterized in that: Also includes: Laser head; The laser head is located above the receiving platform.
9. The welding tool as claimed in claim 8, characterized in that: The laser head is mounted on the mobile manipulator.
10. A welding system, characterized in that: include: Several welding tools as described in any one of claims 1 to 9; in The welding tools are arranged in sequence.
