Automatic chamfering tool for tab-shaped pole ear
Patent Information
- Application Number
- CN202522594948.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0002]鉴于电动汽车行业的高速发展,动力极耳作为电动汽车里的关键零件组成,产品质量要求也越来越高,现在需要在正常极耳四个角进行倒圆角处理,以避免在电芯顶封的时候刺穿铝塑膜,之前传统的方式都手工放料手工进行倒角,效率低下,且产品一致性低
[0011]根据本实用新型实施例的一种片式极耳的自动倒角工装,可集成于自动化生产线上,自动的完成倒角操作,节约人工,且效率更高,产品一致性更好。
Smart Images

Figure CN224913716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrode chamfering technology, and in particular to an automatic chamfering fixture for plate-type electrodes. Background Technology
[0002] Given the rapid development of the electric vehicle industry, the power tabs, as a key component in electric vehicles, have increasingly higher product quality requirements. Now, it is necessary to round the four corners of the normal tabs to avoid puncturing the aluminum-plastic film during the top sealing of the battery cell. Previously, the traditional method involved manual material feeding and manual chamfering, which was inefficient and resulted in low product consistency. Summary of the Invention
[0003] According to an embodiment of the present invention, an automatic chamfering fixture for plate-type electrode tabs is provided, comprising: A frame, with a platform on the frame and mounting slots on the platform; Chamfering blocks are placed in the mounting slot to hold the tabs to be chamfered; The alignment module is set on the frame and is used to align and position the tabs on the chamfered blocks. The chamfering module is mounted on the frame and is used to chamfer the tabs after they have been aligned and positioned by the alignment module.
[0004] Furthermore, the column module includes: Four rows of holes, four rows of holes passing through the mounting slot and chamfered block; The lifting unit, mounted on the frame, provides the driving force for lifting; The alignment unit is located at the output end of the lifting unit; Four alignment components are located at the output end of the alignment unit and are respectively opposite to the positions of the four alignment holes. Under the action of the alignment unit, they move closer to or further away from each other.
[0005] Furthermore, the lifting unit includes: Lifting cylinder, the lifting cylinder is mounted on the frame; The lifting platform is connected to the output end of the lifting cylinder and to the alignment unit. The bottom ends of the pair of first guide columns are connected to the frame, and the top ends of the pair of first guide columns penetrate the lifting platform.
[0006] Furthermore, the alignment unit is a four-jaw clamping cylinder.
[0007] Furthermore, the chamfering module includes: Four chamfered holes, which penetrate the mounting groove and the chamfered block; The pressing unit is mounted on the frame and provides the driving force for pressing down; The pressure block is located at the output end of the pressure unit; Four chamfering pieces are located at the bottom of the lower pressure block and are respectively opposite to the four chamfering holes; A pair of second guide posts, the bottom of which is connected to the platform, and the top of which passes through the pressure block.
[0008] Furthermore, the chamfering module also includes: Two bolts, with the bottom ends of both bolts penetrating the lower pressure block; A flat plate, which is connected to two bolts, is fitted onto four chamfered pieces; Two springs are respectively fitted onto two bolts and located between the lower pressure block and the plate.
[0009] Furthermore, it also includes: a movement module, which is connected to the frame and drives the frame to move.
[0010] Furthermore, the mobile module includes: A pair of slide rails are provided at the bottom of the frame; A pair of sliders are located at the bottom of the frame and are slidably connected to a pair of slide rails; Telescopic cylinder, the output end of the telescopic cylinder is connected to the frame.
[0011] An automatic chamfering fixture for a plate-type electrode tab according to an embodiment of the present invention can be integrated into an automated production line to automatically complete the chamfering operation, saving labor, increasing efficiency, and improving product consistency.
[0012] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of an automatic chamfering fixture for a plate-type electrode according to an embodiment of the present invention. Figure 1 .
[0014] Figure 2 This is a three-dimensional structural diagram of an automatic chamfering fixture for a plate-type electrode according to an embodiment of the present invention. Figure 2 .
[0015] Figure 3 This is a three-dimensional structural diagram of an automatic chamfering fixture for removing the frame of a plate-type electrode according to an embodiment of the present invention.
[0016] Figure 4 This is a cross-sectional view of an automatic chamfering fixture for removing the frame of a plate-type electrode according to an embodiment of the present invention. Detailed Implementation
[0017] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.
[0018] First, combine Figures 1-4 This invention describes an automatic chamfering fixture for sheet-type electrodes according to an embodiment of the present invention. It is used for chamfering of sheet-type electrodes and has a wide range of applications.
[0019] like Figures 1-4 As shown, an automatic chamfering fixture for a plate-type electrode tab according to an embodiment of the present invention has a frame 100, a chamfering block 200, an alignment module, and a chamfering module.
[0020] Specifically, such as Figures 1-4 As shown, a platform 101 is provided on the frame 100, and a mounting slot 102 is provided on the platform 101.
[0021] Specifically, such as Figures 1-4 As shown, the chamfering block 200 is set on the mounting groove 102 for placing the tab to be chamfered.
[0022] Specifically, such as Figures 1-4 As shown, the alignment module is mounted on the frame 100 and is used to align and position the tabs on the chamfered block 200. The alignment module includes: four alignment holes 301, a lifting unit, an alignment unit 303, and four alignment components 304. The four alignment holes 301 pass through the mounting slot 102 and the chamfered block 200; the lifting unit is mounted on the frame 100 and provides the lifting driving force; the alignment unit 303 is located at the output end of the lifting unit; the four alignment components 304 are located at the output end of the alignment unit 303 and are respectively positioned opposite the four alignment holes 301, moving closer or further apart under the action of the alignment unit 303. Specifically, by controlling the operation of the lifting unit, the alignment unit 303 and the four alignment components 304 can be driven to lift. The four alignment components 304 pass through the four alignment holes 301, and then the alignment unit 303 drives the four alignment components 304 to move closer together, thereby aligning and positioning the tabs to be chamfered on the chamfered block 200.
[0023] Furthermore, such as Figures 1-4As shown, the lifting unit includes a lifting cylinder 3021, a lifting platform 3022, and a pair of first guide posts 3023. The lifting cylinder 3021 is mounted on the frame 100; the lifting platform 3022 is connected to the output end of the lifting cylinder 3021 and is connected to the alignment unit 303; the bottom ends of the pair of first guide posts 3023 are both connected to the frame 100, and the top ends of the pair of first guide posts 3023 both penetrate the lifting platform 3022. When the lifting cylinder 3021 operates, it can drive the lifting platform 3022 to lift. The pair of first guide posts 3023 are used to guide the lifting operation of the lifting platform 3022.
[0024] Furthermore, such as Figures 1-4 As shown, the unit 303 is a four-jaw clamping cylinder.
[0025] Specifically, such as Figures 1-4 As shown, a chamfering module is mounted on the frame 100 and is used to chamfer the tabs after they have been aligned and positioned by the alignment module. The chamfering module includes: four chamfering holes 401, a pressing unit 402, a pressing block 403, four chamfering pieces 404, and a pair of second guide posts 405. The four chamfering holes 401 pass through the mounting groove 102 and the chamfering block 200; the pressing unit 402 is mounted on the frame 100 and provides the driving force for pressing down; the pressing unit 402 is a pressing cylinder; the pressing block 403 is located at the output end of the pressing unit 402; the four chamfering pieces 404 are located at the bottom of the pressing block 403 and are respectively opposite to the four chamfering holes 401; the bottom ends of the pair of second guide posts 405 are connected to the platform 101, and the top ends of the pair of second guide posts 405 pass through the pressing block 403. The operation of the control pressing unit 402 can drive the pressing block 403 and the four chamfering parts 404 to move closer to the tab on the chamfering block 200 for punching, thereby achieving the chamfering of the tab.
[0026] Furthermore, such as Figures 1-4 As shown, the chamfering module also includes: two bolts 406, a plate 407, and two springs 408. The bottom ends of the two bolts 406 pass through the lower pressure block 403; the plate 407 is connected to the two bolts 406 and is fitted onto the four chamfering pieces 404; the two springs 408 are respectively fitted onto the two bolts 406 and are located between the lower pressure block 403 and the plate 407. The springs 408 serve to relieve force, because under the action of the lower pressure unit 402, the chamfering pieces 404 and the plate 407 are pressed down together to complete the punching. When the chamfering pieces 404 and the plate 407 are lifted, the springs prevent the product from being lifted up by the chamfering pieces 404.
[0027] Furthermore, such as Figures 1-4As shown, an automatic chamfering fixture for a plate-type electrode tab according to an embodiment of this utility model further includes: a moving module connected to a frame 100, driving the frame 100 to move. The moving module includes: a pair of slide rails 501, a pair of sliders 502, and a telescopic cylinder 503. The pair of slide rails 501 are disposed at the bottom of the frame 100 and installed at a designated location on an external production line; the pair of sliders 502 are disposed at the bottom of the frame 100 and slidably connected to the pair of slide rails 501; the output end of the telescopic cylinder 503 is connected to the frame 100. By controlling the operation of the telescopic cylinder 503, the frame 100 can be moved under the action of the pair of sliders 502 and the pair of slide rails 501, thereby receiving the electrode tab when it is delivered by an external robot, preventing interference between the robot and the fixture due to lack of displacement and avoidance.
[0028] Tooling principle: An external robotic arm grasps the electrode tabs, and a telescopic cylinder 503 is controlled to move the frame 100. The frame 100 receives the electrode tabs from the robotic arm and places them onto the chamfering block 200. A lifting unit is then controlled to lift the alignment unit 303 and four alignment components 304. The four alignment components 304 pass through four alignment holes 301, and then the alignment unit 303 drives the four alignment components 304 to move closer together, thus aligning and positioning the electrode tabs to be chamfered on the chamfering block 200. Then, a pressing unit 402 is controlled to move the pressing block 403 and the four chamfering components 404 toward the electrode tabs on the chamfering block 200 to punch and achieve the chamfering of the electrode tabs.
[0029] Above, refer to Figures 1-4 This invention describes an automatic chamfering fixture for plate-type tabs according to an embodiment of the present invention. It can be integrated into an automated production line to automatically complete the chamfering operation, saving labor, increasing efficiency, and improving product consistency.
[0030] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.
Claims
1. An automatic chamfering fixture for plate-type electrode tabs, characterized in that, Include: A frame, on which a platform is provided, and on which a mounting slot is provided; A chamfering block is provided on the mounting groove for placing the tab to be chamfered; An alignment module, which is disposed on the frame, is used to align and position the tabs on the chamfered block; A chamfering module is disposed on the frame and is used to chamfer the tabs after they have been aligned and positioned by the alignment module.
2. The automatic chamfering fixture for the plate-type electrode tab as described in claim 1, characterized in that, The column alignment module includes: Four rows of holes, which penetrate the mounting groove and the chamfered block; A lifting unit, which is mounted on the frame, provides the driving force for lifting; An aligning unit is disposed at the output end of the lifting unit; Four alignment components are disposed at the output end of the alignment unit and are respectively opposite to the positions of the four alignment holes. Under the action of the alignment unit, they move closer to or further away from each other.
3. The automatic chamfering fixture for the plate-type electrode tab as described in claim 2, characterized in that, The lifting unit includes: A lifting cylinder, wherein the lifting cylinder is mounted on the frame; A lifting platform, which is connected to the output end of the lifting cylinder and to the alignment unit; A pair of first guide posts, the bottom ends of which are connected to the frame, and the top ends of which penetrate the lifting platform.
4. The automatic chamfering fixture for the plate-type electrode tab as described in claim 2, characterized in that, The alignment unit is a four-jaw clamping cylinder.
5. The automatic chamfering fixture for the plate-type electrode tab as described in claim 1, characterized in that, The chamfering module includes: Four chamfered holes, the four chamfered holes penetrating the mounting groove and the chamfered block; A pressing unit, which is disposed on the frame, provides a driving force for pressing down; A pressure block is disposed at the output end of the pressure unit; Four chamfering pieces are provided at the bottom of the lower pressure block and are respectively opposite to the four chamfering holes; A pair of second guide posts, the bottom ends of which are connected to the platform, and the top ends of which penetrate the lower pressure block.
6. The automatic chamfering fixture for the plate-type electrode tab as described in claim 5, characterized in that, The chamfering module also includes: Two bolts, the bottom ends of which penetrate the lower pressure block; A flat plate, which is connected to the two bolts, and the flat plate is fitted onto the four chamfered pieces; Two springs are respectively sleeved on the two bolts and located between the lower pressure block and the plate.
7. The automatic chamfering fixture for the plate-type electrode tab as described in claim 1, characterized in that, It also includes: a moving module, which is connected to the frame and drives the frame to move.
8. The automatic chamfering fixture for the plate-type electrode tab as described in claim 7, characterized in that, The mobile module includes: A pair of slide rails, the pair of slide rails being disposed at the bottom of the frame; A pair of sliders, the pair of sliders being disposed at the bottom of the frame and slidably connected to the pair of slide rails; A telescopic cylinder, the output end of which is connected to the frame.