CN207517808U - A kind of battery core rubs flat equipment - Google Patents
A kind of battery core rubs flat equipment Download PDFInfo
- Publication number
- CN207517808U CN207517808U CN201721582877.1U CN201721582877U CN207517808U CN 207517808 U CN207517808 U CN 207517808U CN 201721582877 U CN201721582877 U CN 201721582877U CN 207517808 U CN207517808 U CN 207517808U
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- Prior art keywords
- battery core
- leveling device
- rubbed
- ultrasonic
- ultrasonic wave
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a kind of battery core and rubs flat equipment, and leveling device is rubbed including supporting rack and two ultrasonic waves；Two ultrasonic waves are rubbed leveling device and opposite can be slidingly arranged on support frame as described above, and tack is rubbed in the lower part that the ultrasonic wave rubs leveling device including ultrasonic wave；The opposite side that two ultrasonic waves are rubbed between tack is respectively arranged with groove, and the edge of the groove is provided with arc wrap angle.The utility model is rubbed by rubbing the ultrasonic wave of leveling device lower part in ultrasonic wave and the groove with arc wrap angle is provided on tack, can ensure to rub usually in battery core, core material will not turn up, and battery core is contributed to rub tack with ultrasonic wave and is bonded.
Description
Technical field
The utility model is related to lithium battery production technical fields, and in particular to a kind of battery core rubs flat equipment.
Background technology
With support on policy of the country to new energy, lithium battery industry is quickly grown in recent years.Lithium ion battery is in order to obtain
Smaller internal resistance and preferable high rate performance are obtained, starts to use end face welding technology on a large scale.
End face welding technology is exactly that the pole piece of battery is reserved to certain blank foil, rub it is flat after with laser welding by lug and
Battery core welds together.It rubs after putting down, the surface quality of welding plane directly affects welding effect and yield rate.
It is of the prior art rub square formula rub it is flat during be easy to cause turning up for core material, the electricity once turned up
After core material enters shell, the edge battery core turned up can cause battery failures, be unable to reach safety post with the housing short circuit of battery
It is accurate.
Utility model content
In view of the above defects of the prior art, the utility model provides a kind of battery core and rubs flat equipment.
The utility model provides a kind of battery core and rubs flat equipment, and leveling device is rubbed including supporting rack and two ultrasonic waves；Two super
Sound wave is rubbed leveling device and opposite can be slidingly arranged on support frame as described above, and the lower part that the ultrasonic wave rubs leveling device includes ultrasonic wave
Rub tack；The opposite side that two ultrasonic waves are rubbed between tack is respectively arranged with groove, and the edge of the groove is provided with circular arc
Cornerite.
The equipment further includes battery core clamping device；The battery core clamping device is fixed on support frame as described above, and is set
Between two ultrasonic waves rub leveling device, the lower end of the battery core clamping device is provided with clamping jaw.
The equipment further includes two ultrasonic unit mounting brackets；Two ultrasonic waves rub leveling device and are fixedly installed on two respectively
The side of a ultrasonic unit mounting bracket, it is parallel with the end face of battery core that two ultrasonic waves rub tack.
The equipment further includes two stroke adjustable cylinders；The stroke adjustable cylinder is fixedly installed on support frame as described above
On, and the stroke adjustable cylinder is connect with the opposite side of the ultrasonic unit mounting bracket, the opposite side is with fixing institute
State the opposite side in side that ultrasonic wave rubs leveling device；The stroke adjustable cylinder rubs paperback by telescopic piston and ultrasonic wave
Put connection.
Wherein, the ultrasonic wave rub leveling device top include ultrasonic transducer.
Wherein, the clamping jaw is metal material, and silica gel is posted on the surface of the clamping jaw.
Battery core provided by the utility model rubs flat equipment, is rubbed on tack by the ultrasonic wave that leveling device lower part is rubbed in ultrasonic wave
Be provided with the groove with arc wrap angle, can ensure to rub usually in battery core, core material will not turn up, and contribute to battery core with
Ultrasonic wave rubs tack fitting.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram that the battery core that the utility model embodiment provides rubs flat equipment；
Fig. 2 is that the battery core that provides of the utility model embodiment rubs the ultrasonic wave of flat equipment and rubs the structure diagram of tack；
In figure, 1：Supporting rack；2：Stroke adjustable cylinder；3：Ultrasonic unit mounting bracket；4：Ultrasonic wave rubs leveling device；5：Electricity
Core clamping device；6：Ultrasonic wave rubs tack；7：Battery core.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, is explicitly described the technical scheme in the embodiment of the utility model, it is clear that described reality
It is the utility model part of the embodiment to apply example, instead of all the embodiments.Based on the embodiment in the utility model, ability
It is new to belong to this practicality for domain those of ordinary skill all other embodiments obtained without making creative work
The range of type protection.
In the description of the utility model embodiment, it should be noted that term " " center ", " on ", " under ", " left side ",
The orientation or position relationship of the instructions such as " right side ", " vertical ", " level ", " interior ", " outer " are based on orientation shown in the drawings or position
Relationship, be for only for ease of description the utility model embodiment and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model be implemented
The limitation of example.In addition, term " first ", " second ", " third " are only used for description purpose, and it is not intended that instruction or implying phase
To importance.
In the description of the utility model embodiment, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
Connect to body；Can be mechanical connection or electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model embodiment.
Fig. 1 rubs the structure diagram of flat equipment, such as Fig. 1, including supporting rack 1 for the battery core that the utility model embodiment provides
Leveling device 4 is rubbed with two ultrasonic waves；Two ultrasonic waves are rubbed leveling device 4 and opposite can be slidingly arranged on support frame as described above 1, described
Tack 6 is rubbed including ultrasonic wave in the lower part that ultrasonic wave rubs leveling device 4；The opposite side that two ultrasonic waves are rubbed between tack 6 is set respectively
Fluted, the edge of the groove is provided with arc wrap angle.
Wherein, supporting rack 1 can include supporting surface and supporting leg, and two ultrasonic waves are rubbed leveling device 4 and are set on supporting surface；
Two ultrasonic waves are rubbed leveling device 4 and opposite can be slidably arranged on supporting rack 1, and the ultrasonic wave that ultrasonic wave rubs 4 lower part of leveling device is rubbed
Tack 6 is contacted with battery core 7, with two end faces to battery core 7 rub flat.
Also, Fig. 2 is that the battery core that provides of the utility model embodiment rubs the ultrasonic wave of flat equipment and rubs the structural representation of tack
Figure, as shown in Fig. 2, two ultrasonic waves, which rub the opposite both sides of tack 6, can be processed the notch of a R angle, H depth, the slot
Mouth is used to process the end face of battery core 7.When the ultrasonic wave at 7 both ends of battery core, which rubs tack 6, squeezes battery core 7, the material at 7 both ends of battery core can
It is inwardly squeezed along R angles, so as to avoid turning up for core material；R angles and H depth by battery core 7 diameter and finally want
The length reached determines, it is ensured that the diaphragm of battery core 7 will not be hurt during extruding.In addition, arc wrap angle also has the function of to be oriented to,
Ultrasonic wave is contributed to rub tack 6 to be bonded with 7 face of battery core.
In use, it needs to rub usually battery core 7, two ultrasonic waves rub the opposite slip of leveling device 4 with mutual
It is close, two ultrasonic waves is made to rub tack 6 and are contacted respectively with two end faces of battery core 7；After contact, ultrasonic wave is rubbed leveling device 4 and is generated
Acoustic vibration is flat to the both ends of battery core 7 rub；It rubs after the completion of putting down, ultrasonic wave rubs leveling device 4 again to two sideslips of battery core 7
It is dynamic, to replace others ordinary telegram core to be rubbed.
The battery core that the utility model embodiment provides rubs flat equipment, is rubbed by the ultrasonic wave that leveling device lower part is rubbed in ultrasonic wave
The groove with arc wrap angle is provided on tack, can ensure to rub usually in battery core, core material will not turn up, and contribute to
Battery core is rubbed tack with ultrasonic wave and is bonded.
On the basis of any of the above-described embodiment, the equipment further includes battery core clamping device 5；The battery core clamping device
5 are fixed on support frame as described above 1, and are set between two ultrasonic waves rub leveling device 4, the lower end of the battery core clamping device 5
It is provided with clamping jaw.
Specifically, battery core clamping device 5 be used for battery core 7 rub it is flat during battery core 7 is fixed；Therefore, originally
Utility model embodiment clamps the middle part of battery core 7 using clamping jaw to be opened/closed, so that two end faces of battery core 7 are exposed with by ultrasound
Wave rub tack 6 end face rub it is flat.
In process, battery core clamping device 5 clamps first waits to rub flat battery core 7；Latter two right ultrasonic wave rubs paperback
4 are put to the opposite slip in side of battery core 7 to carry out rubbing flat processing；After the completion, two ultrasonic waves are rubbed leveling device 4 and are returned to two Slideslips
Return to original position, battery core clamping device 5 unclamps clamping jaw, to grip next ordinary telegram core to be rubbed.
On the basis of any of the above-described embodiment, the equipment further includes two ultrasonic unit mounting brackets 3；Two ultrasounds
Wave rubs the side that leveling device 4 is fixedly installed on two ultrasonic unit mounting brackets 3 respectively, and two ultrasonic waves rub tack 6 and battery core 7
End face it is parallel.
Specifically, ultrasonic unit mounting bracket 3 is fixed for rubbing ultrasonic wave leveling device 4；It is as shown in Figure 1, ultrasonic
Wave rubs leveling device 4 as vertical cylindrical body, due to needing to ensure that ultrasonic wave rubs tack 6 and battery core 7 in flat process is rubbed
End face is parallel, therefore rubs leveling device mounting bracket 3 using ultrasonic wave and be fixed.
On the basis of any of the above-described embodiment, the equipment further includes two stroke adjustable cylinders 2；The stroke is adjustable
Cylinder 2 is fixedly installed on support frame as described above 1, and the stroke adjustable cylinder 2 and the ultrasonic unit mounting bracket 3 is another
Side connects, and the opposite side is the side opposite with the side that the fixation ultrasonic wave rubs leveling device 4；The stroke adjustable cylinder
2 rub leveling device 4 by telescopic piston with ultrasonic wave connect.
Wherein, stroke adjustable cylinder is the cylinder that can freely adjust in a certain range of stretching stroke of cylinder.
Specifically, two stroke adjustable cylinders 2 can be separately positioned on the both ends on the supporting surface of supporting rack 1；Stroke can
Regulating the qi flowing in the channels cylinder 2 is connect with the side of ultrasonic unit mounting bracket 3 so that stroke adjustable cylinder 2 rubs leveling device 4 with ultrasonic wave and distinguishes position
In the both sides of ultrasonic unit mounting bracket 3.Piston in stroke adjustable cylinder 2 is scalable, so as to drive ultrasonic unit
Mounting bracket 3 moves, two ultrasonic waves further to be driven to rub 4 relative motion of leveling device.
On the basis of any of the above-described embodiment, the top that the ultrasonic wave rubs leveling device 4 includes ultrasonic transducer.
Wherein, the function of ultrasonic transducer is that the electrical power of input is converted into mechanical output (i.e. ultrasonic wave) to transmit again
It goes out, and a part of power that autophage is seldom.Ultrasonic wave in the utility model embodiment rubs leveling device 4 especially by super
It is flat rub that acoustic wave transducer generates vibration；The vibration of the top generation of leveling device 4 is rubbed in ultrasonic wave can pass to lower part
Ultrasonic wave rub tack 6.
On the basis of any of the above-described embodiment, the clamping jaw is metal material, and silica gel is posted on the surface of the clamping jaw.
While clamping jaw ensures that clamping jaw has preferable rigidity using above-mentioned setting, and do not damage battery core.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of battery core rubs flat equipment, which is characterized in that rubs leveling device including supporting rack and two ultrasonic waves；
Two ultrasonic waves are rubbed leveling device and opposite can be slidingly arranged on support frame as described above, and the ultrasonic wave rubs the lower part of leveling device
Tack is rubbed including ultrasonic wave；
The opposite side that two ultrasonic waves are rubbed between tack is respectively arranged with groove, and the edge of the groove is provided with circular arc packet
Angle.
2. the apparatus according to claim 1, which is characterized in that further include battery core clamping device；
The battery core clamping device is fixed on support frame as described above, and is set between two ultrasonic waves rub leveling device, the electricity
The lower end of core clamping device is provided with clamping jaw.
3. the apparatus of claim 2, which is characterized in that further include two ultrasonic unit mounting brackets；
Two ultrasonic waves rub the side that leveling device is fixedly installed on two ultrasonic unit mounting brackets respectively, and two ultrasonic waves are rubbed flat
Head is parallel with the end face of battery core.
4. device according to claim 3, which is characterized in that further include two stroke adjustable cylinders；
The stroke adjustable cylinder is fixedly installed on support frame as described above, and the stroke adjustable cylinder and the ultrasonic unit
The opposite side connection of mounting bracket, the opposite side are the side opposite with the side that the fixation ultrasonic wave rubs leveling device；
The stroke adjustable cylinder is rubbed leveling device with ultrasonic wave by telescopic piston and is connect.
5. the apparatus according to claim 1, which is characterized in that the top that the ultrasonic wave rubs leveling device includes ultrasonic waves
It can device.
6. the apparatus of claim 2, which is characterized in that the clamping jaw is metal material, and the surface of the clamping jaw
Post silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582877.1U CN207517808U (en) | 2017-11-23 | 2017-11-23 | A kind of battery core rubs flat equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582877.1U CN207517808U (en) | 2017-11-23 | 2017-11-23 | A kind of battery core rubs flat equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517808U true CN207517808U (en) | 2018-06-19 |
Family
ID=62540071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721582877.1U Active CN207517808U (en) | 2017-11-23 | 2017-11-23 | A kind of battery core rubs flat equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165304A (en) * | 2019-06-28 | 2019-08-23 | 武汉逸飞激光设备有限公司 | A kind of battery core rubs leveling device |
| CN111446479A (en) * | 2019-12-03 | 2020-07-24 | 上海骄成机电设备有限公司 | Workpiece flattening device and workpiece flattening method |
| CN113036205A (en) * | 2020-12-28 | 2021-06-25 | 上海骄成机电设备有限公司 | Cylindrical battery end face shaping method and system |
-
2017
- 2017-11-23 CN CN201721582877.1U patent/CN207517808U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165304A (en) * | 2019-06-28 | 2019-08-23 | 武汉逸飞激光设备有限公司 | A kind of battery core rubs leveling device |
| CN110165304B (en) * | 2019-06-28 | 2024-06-11 | 武汉逸飞激光股份有限公司 | Electric core kneading device |
| CN111446479A (en) * | 2019-12-03 | 2020-07-24 | 上海骄成机电设备有限公司 | Workpiece flattening device and workpiece flattening method |
| CN113036205A (en) * | 2020-12-28 | 2021-06-25 | 上海骄成机电设备有限公司 | Cylindrical battery end face shaping method and system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 430000 Guandong science and Technology Industrial Park, Donghu Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Yifei laser Co.,Ltd. Address before: Building 3, Dingxin Industrial Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN YIFI LASER EQUIPMENT Co.,Ltd. |