CN207914376U - Cylindrical battery slot rolling fixture and slot rolling device - Google Patents
Cylindrical battery slot rolling fixture and slot rolling device Download PDFInfo
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- CN207914376U CN207914376U CN201820109511.0U CN201820109511U CN207914376U CN 207914376 U CN207914376 U CN 207914376U CN 201820109511 U CN201820109511 U CN 201820109511U CN 207914376 U CN207914376 U CN 207914376U
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- cylindrical battery
- slot rolling
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Abstract
The utility model discloses cylindrical battery slot rolling fixture and slot rolling device, cylindrical battery slot rolling fixture includes the upper clamping device being oppositely arranged up and down and lower clamping device, and cylindrical battery is placed between clamping device and lower clamping device；Upper clamping device includes upper rotating seat and upper fixed seat, and there is upper fixed seat the second cavity, upper rotating seat to be rotatably arranged in the second cavity；Upper rotating seat has the first cavity, offers air admission hole and venthole on upper rotating seat, venthole is offered on upper fixed seat, air admission hole, the first cavity, venthole, the second cavity, venthole are sequentially communicated, and venthole is connect with negative pressure dust removing device；Lower clamping device includes lower rotating seat, magnetic part and lower fixed seat, and magnetic part is arranged on lower fixed seat；There is lower fixed seat third cavity, lower rotating seat to be rotatably arranged in third cavity.The utility model can siphon away the dust and clast generated when box hat coated inside falls off in time during slot rolling, to ensure that the quality of battery.
Description
Technical field
The utility model is related to cylindrical battery slot rolling fixture and slot rolling devices, belong to battery production manufacturing equipment technology neck
Domain.
Background technology
During the manufacturing of cylindrical battery, the slot rolling process of cylindrical battery is the key that work in cylindrical battery production
Sequence, the box hat equipped with battery core need to process by the slot rolling of channelling machine.Existing channelling machine is to the slot rolling of cylindrical battery, mostly
Number completes slot rolling using the battery of hobboing cutter contact rotation, in slot rolling, slot position can be made to stretch, inside the box hat for causing slot rolling position
Coating shedding forms dust and clast.When dust and clast are fallen inside battery core, battery core can be polluted and caused inside battery core
Short circuit influences the quality of battery.
Utility model content
The purpose of this utility model is to provide a kind of cylindrical battery slot rolling fixture and slot rolling device, can during slot rolling
The dust and clast generated when box hat coated inside falls off is siphoned away in time, dust is avoided and clast is fallen in battery core internal contamination
Battery core simultaneously causes battery core internal short-circuit, to ensure that the quality of battery.
Following technical proposal can be used to realize in the above-mentioned purpose of the utility model：
On the one hand the utility model provides a kind of cylindrical battery slot rolling fixture, including the upper clamping machine being oppositely arranged up and down
Structure and lower clamping device, cylindrical battery are placed between the upper clamping device and the lower clamping device；
The upper clamping device includes upper rotating seat and upper fixed seat, and fixed seat tool has the second cavity, it is described on
Rotating seat is rotatably arranged in second cavity；The upper rotating seat has the first cavity, is opened up on the upper rotating seat
There are air admission hole and venthole, venthole, the air admission hole, the first cavity, venthole, second are offered on fixed seat
Cavity, venthole are sequentially communicated, and the venthole is connect with negative pressure dust removing device；
The lower clamping device includes lower rotating seat, magnetic part and lower fixed seat, and the magnetic part is arranged described lower solid
In reservation；There is the lower fixed seat third cavity, the lower rotating seat to be rotatably arranged in the third cavity.
Further, there are two sealing rings for setting between the upper rotating seat and fixed seat, and two described close
Sealing space is formed between seal, described venthole one end is connected to first cavity, and the other end is connected to the sealing space.
Further, the upper rotating seat includes upper connecting base and is connected to the upper holder of the upper connecting base lower end, institute
It states air admission hole to be arranged on the upper holder, the venthole is arranged on the upper connecting base.
Further, the air admission hole is inclined hole, and the air admission hole is penetrated through by the stage casing of the upper holder outer surface to interior
The hypomere on surface.
Further, there is step groove, the box hat of the cylindrical battery to be stuck on the step groove for the upper holder lower end.
Further, the lower rotating seat has the 4th cavity, is slided in the 4th cavity and is provided with adjusting part,
The adjusting part includes undersetting, the circular conical surface of tapered diameter from top to bottom is offered at the top of the undersetting, under described
It is folded with the first elastic component between bearing and the lower rotating seat；The undersetting has the 5th cavity, in the 5th cavity
Interior sliding is provided with mandril, and the second elastic component is folded between the mandril and the lower rotating seat.
Further, the lower rotating seat includes lower holder and is connected to the lower connecting base of the lower holder lower end, described
Undersetting is slidably arranged in the lower holder.
Further, the upper rotating seat is rotatably arranged on by first bearing on fixed seat, the lower rotation
Seat is rotatably arranged on by second bearing on the lower fixed seat.
Further, the upper rotating seat is connect by rotary shaft with power plant, and the power plant can drive institute
State rotating seat rotation.
On the other hand the utility model provides a kind of slot rolling device, including cylindrical battery slot rolling described in any one of the above embodiments
Fixture.
The cylindrical battery slot rolling fixture of the utility model and the advantageous effect of slot rolling device are：
The utility model can siphon away the powder generated when cylindrical battery box hat coated inside falls off in time during slot rolling
Dirt and clast, avoid dust and clast falls in battery core internal contamination battery core and causes battery core internal short-circuit, to ensure that
The quality of battery.
The utility model can ensure the concentricity of cylindrical battery and rotary shaft, improve the effect of slot rolling.
Description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only 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 structural schematic diagram for the cylindrical battery slot rolling fixture that the utility model embodiment provides.
The reference numeral of the figures above is：10, upper clamping device；11, upper holder；111, air admission hole；12, upper connecting base；
121, venthole；13, sealing ring；14, first bearing；15, upper fixed seat；151, venthole；16, connecting cylinder；17, rotary shaft；
20, lower clamping device；21, lower holder；22, undersetting；23, mandril；24, the first elastic component；25, the second elastic component；26, lower company
Joint chair；27, second bearing；28, lower fixed seat；29, magnetic part；30, cylindrical battery；40, hobboing cutter.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are in the premise for not making creative work
Lower obtained other embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model embodiment provides a kind of cylindrical battery slot rolling fixture, it to be used for cylindrical battery box hat
Cylindrical battery is clamped when slot rolling comprising the upper clamping device 10 and lower clamping device 20 being oppositely arranged up and down, cylindrical battery 30
It is placed between clamping device 10 and lower clamping device 20；
The upper clamping device 10 includes upper rotating seat and upper fixed seat 15, and upper fixed seat 15 has the second cavity, upper rotation
Swivel base is rotatably arranged in the second cavity；There is upper rotating seat the first cavity, rotary shaft 17 to be arranged in the first cavity, upper rotation
Seat is connect by rotary shaft 17 with power plant, and power plant can drive rotary shaft 17 to drive upper rotating seat rotation；In upper rotation
The hypomere of swivel base offers air admission hole 111, offers venthole 121 in the stage casing of upper rotating seat, is opened up on upper fixed seat 15
There are venthole 151, air admission hole 111, the first cavity, venthole 151, the second cavity, venthole 151 to be sequentially communicated, venthole 151
It is connect with negative pressure dust removing device, negative pressure dust removing device is evacuated, and air-flow enters the first cavity from air admission hole 111, then from ventilation
Hole 121 enters the second cavity, finally goes out to enter negative pressure dust removing device from venthole 151.Preferably, negative pressure dust removing device uses
Dust catcher.During air motion, 30 box hat coated inside of cylindrical battery fall off generation dust and clast can simultaneously quilt
It siphons away in time.
Further, between upper rotating seat and upper fixed seat 15 setting there are two sealing ring 13, two sealing rings 13 it
Between form sealing space, venthole 121 is obliquely installed, and one end is connected to the first cavity, and the other end is connected to the sealing space.
Further, upper rotating seat is rotatably arranged on by first bearing 14 in the second cavity.
Further, rotary shaft 17 is arranged in the first cavity by connecting cylinder 16, is located at the epimere of the first cavity.Rotation
Axis 17 is keyed with connecting cylinder 16, is sealed using sealing ring between rotary shaft 17 and connecting cylinder 16；Connecting cylinder 16 and upper rotating seat
Key connection is sealed between connecting cylinder 16 and upper rotating seat using sealing ring.
Further, upper rotating seat includes upper connecting base 12 and is connected to the upper holder 11 of 12 lower end of upper connecting base, upper company
Connect 12 and upper holder 11 be removably joined together or be integrally formed.Wherein, air admission hole 111 is arranged on upper holder 11,
Venthole 121 is arranged on upper connecting base 12, and upper connecting base 12 is rotatably arranged in the second cavity of upper fixed seat 15, upper holder
11 stretch out the second cavity.
Further, air admission hole 111 is inclined hole, and the air admission hole 111 is penetrated through by the stage casing of 11 outer surface of upper holder to interior
The hypomere on surface.Air-flow is blowed to obliquely inside the box hat of battery core 30, convenient for taking away the dust and clast inside box hat.
Further, there is 11 lower end of upper holder step groove, the box hat of cylindrical battery 30 to be stuck on step groove so that cylinder
The box hat of battery 30 is set in the lower end of holder 11.
The lower clamping device 20 includes lower rotating seat, magnetic part 29 and lower fixed seat 28, and magnetic part 29 is arranged lower solid
In reservation 28, it is used for absorbent cylindrical battery 30, the face contacted with cylindrical battery 30 to be cambered surface, the cambered surface and cylindrical battery 30
Side surface is bonded；There is lower fixed seat 28 third cavity, lower rotating seat to be rotatably arranged in third cavity.Further, magnetic
Part 29 is magnet.
Further, lower rotating seat has the 4th cavity, can slide up and down in the 4th cavity and be provided with adjusting part,
The position that the adjusting part is used to adjust cylindrical battery 30 makes cylindrical battery 30 and rotary shaft 27 concentric.Under adjusting part includes
Bearing 22, undersetting 22, which can slide up and down to, to be arranged in the 4th cavity；Undersetting 22 is generally t-shaped, top surface offer by
The circular conical surface of top to bottm tapered diameter is folded with the first elastic component 24, the first elastic component between undersetting 22 and lower rotating seat
24 be spring；Undersetting 22 has the 5th cavity, can slide up and down in the 5th cavity and be provided with mandril 23, in 23 He of mandril
The second elastic component 25 is folded between lower rotating seat, the second elastic component 25 is spring.Cylindrical battery 30 is adsorbed on magnetic part 29,
There may be concentricity issues；The bottom of cylindrical battery 30 is placed on undersetting 22, upper clamping device 10 is pressed downward cylinder
(undersetting 22 can float downwards slightly during battery 30；In addition, undersetting 22 is not higher than lower holder 21 when original state
Upper surface), the periphery of the bottom surface of cylindrical battery 30 completely attaches to the circular conical surface of undersetting 22 so that cylindrical battery 30 is conditioned
To concentric with rotary shaft 27, the effect of slot rolling is improved.At the same time, mandril 23 floats up and down, can be with contact cylindrical battery 30
Bottom surface.The lower end of mandril 23 is provided with stop nut (figure is not marked), for limiting the extreme higher position that mandril 23 floats upwards,
So that the upper surface of mandril 23 is not higher than the upper surface of lower holder 21.
Further, lower rotating seat is rotatably arranged on by second bearing 27 on lower fixed seat 28.
Further, lower rotating seat includes lower holder 21 and is connected to the lower connecting base 26 of 21 lower end of lower holder, lower holder
21 and lower connecting base 26 be removably joined together or be integrally formed.Wherein lower connecting base 26 is rotatably arranged on lower fixed seat
In 28 third cavity, lower holder 21 stretches out third cavity, and undersetting 22, which can slide up and down to, to be arranged in lower holder 21.
The operation principle of cylindrical battery slot rolling fixture is：Cylindrical battery 30 is transported to slot rolling fixture, and magnetic part 29 will be justified
The absorption positioning of column battery 30；The upper clamping device 10 of power plant driving rotates, to drive cylindrical battery 30 to rotate；40 court of hobboing cutter
It is fed to cylindrical battery 30, slot rolling is carried out using the rotation of cylindrical battery 30；Negative pressure dust removing device continues air-breathing, by slot rolling process
Middle box hat coated inside falls off the dust of generation and clast siphons away.
The utility model embodiment additionally provides a kind of slot rolling device, includes the cylinder electricity as described in above-mentioned any embodiment
Pond slot rolling fixture.
The utility model is described above in association with specific embodiment, but those skilled in the art should be clear
Chu, these descriptions are all exemplary, and are not the limitation to scope of protection of the utility model.Those skilled in the art can root
Various variants and modifications are made to the utility model according to the spirit and principle of the utility model, these variants and modifications are also in this reality
With in novel range.
Claims (10)
1. a kind of cylindrical battery slot rolling fixture, it is characterised in that：Including the upper clamping device being oppositely arranged up and down and lower clamping machine
Structure, cylindrical battery are placed between the upper clamping device and the lower clamping device；
The upper clamping device includes upper rotating seat and upper fixed seat, and fixed seat tool has the second cavity, the upper rotation
Seat is rotatably arranged in second cavity；The upper rotating seat have the first cavity, offered on the upper rotating seat into
Stomata and venthole offer venthole, the air admission hole, the first cavity, venthole, the second chamber on fixed seat
Body, venthole are sequentially communicated, and the venthole is connect with negative pressure dust removing device；
The lower clamping device includes lower rotating seat, magnetic part and lower fixed seat, and the magnetic part is arranged in the lower fixed seat
On；There is the lower fixed seat third cavity, the lower rotating seat to be rotatably arranged in the third cavity.
2. cylindrical battery slot rolling fixture according to claim 1, it is characterised in that：In the upper rotating seat and described solid
Setting forms sealing space there are two sealing ring between reservation between two sealing rings, and described venthole one end is connected to institute
The first cavity is stated, the other end is connected to the sealing space.
3. cylindrical battery slot rolling fixture according to claim 1, it is characterised in that：The upper rotating seat includes upper connecting base
With the upper holder for being connected to the upper connecting base lower end, the air admission hole is arranged on the upper holder, the venthole setting
On the upper connecting base.
4. cylindrical battery slot rolling fixture according to claim 3, it is characterised in that：The air admission hole be inclined hole, it is described into
Stomata is penetrated through by the stage casing of the upper holder outer surface to the hypomere of inner surface.
5. cylindrical battery slot rolling fixture according to claim 3, it is characterised in that：The upper holder lower end has step
The box hat of slot, the cylindrical battery is stuck on the step groove.
6. cylindrical battery slot rolling fixture according to claim 1, it is characterised in that：The lower rotating seat has the 4th chamber
Body slides in the 4th cavity and is provided with adjusting part, and the adjusting part includes undersetting, the top of the undersetting
The circular conical surface of tapered diameter from top to bottom is offered, the first elastic component is folded between the undersetting and the lower rotating seat；
The undersetting has the 5th cavity, is slided in the 5th cavity and is provided with mandril, the mandril and the lower rotating seat
Between be folded with the second elastic component.
7. cylindrical battery slot rolling fixture according to claim 6, it is characterised in that：The lower rotating seat include lower holder and
It is connected to the lower connecting base of the lower holder lower end, the undersetting is slidably arranged in the lower holder.
8. cylindrical battery slot rolling fixture according to claim 1, it is characterised in that：The upper rotating seat passes through first bearing
It is rotatably arranged on fixed seat, the lower rotating seat is rotatably arranged on by second bearing on the lower fixed seat.
9. cylindrical battery slot rolling fixture according to claim 1, it is characterised in that：The upper rotating seat by rotary shaft with
Power plant connects, and the power plant can drive the upper rotating seat rotation.
10. a kind of slot rolling device, it is characterised in that：It include the cylindrical battery slot rolling according to any one of claim 1-9
Fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109511.0U CN207914376U (en) | 2018-01-22 | 2018-01-22 | Cylindrical battery slot rolling fixture and slot rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109511.0U CN207914376U (en) | 2018-01-22 | 2018-01-22 | Cylindrical battery slot rolling fixture and slot rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207914376U true CN207914376U (en) | 2018-09-28 |
Family
ID=63605174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820109511.0U Active CN207914376U (en) | 2018-01-22 | 2018-01-22 | Cylindrical battery slot rolling fixture and slot rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207914376U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692132A (en) * | 2019-10-17 | 2021-04-23 | 无锡先导智能装备股份有限公司 | Battery jacking assembly and battery steel shell notch forming mechanism |
| CN113231509A (en) * | 2021-05-12 | 2021-08-10 | 湖南华兴新能源科技有限公司 | Improved battery cell processing device |
| CN113594643A (en) * | 2021-02-25 | 2021-11-02 | 无锡先导智能装备股份有限公司 | Bearing device and plug pin system |
| CN114351085A (en) * | 2021-12-30 | 2022-04-15 | 苏州吉恒纳米科技有限公司 | Heat treatment blowing equipment before vacuum coating |
| CN117564147A (en) * | 2024-01-15 | 2024-02-20 | 珠海市美尔达自动化设备有限公司 | Automatic channeling machine for cylindrical battery |
-
2018
- 2018-01-22 CN CN201820109511.0U patent/CN207914376U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692132A (en) * | 2019-10-17 | 2021-04-23 | 无锡先导智能装备股份有限公司 | Battery jacking assembly and battery steel shell notch forming mechanism |
| CN112692132B (en) * | 2019-10-17 | 2024-06-04 | 无锡先导智能装备股份有限公司 | Battery jacking assembly and battery steel shell notch forming mechanism |
| CN113594643A (en) * | 2021-02-25 | 2021-11-02 | 无锡先导智能装备股份有限公司 | Bearing device and plug pin system |
| CN113231509A (en) * | 2021-05-12 | 2021-08-10 | 湖南华兴新能源科技有限公司 | Improved battery cell processing device |
| CN113231509B (en) * | 2021-05-12 | 2022-11-08 | 湖南华兴新能源科技有限公司 | Improved battery cell processing device |
| CN114351085A (en) * | 2021-12-30 | 2022-04-15 | 苏州吉恒纳米科技有限公司 | Heat treatment blowing equipment before vacuum coating |
| CN114351085B (en) * | 2021-12-30 | 2024-04-09 | 苏州吉恒纳米科技有限公司 | Heat treatment purging equipment before vacuum coating |
| CN117564147A (en) * | 2024-01-15 | 2024-02-20 | 珠海市美尔达自动化设备有限公司 | Automatic channeling machine for cylindrical battery |
| CN117564147B (en) * | 2024-01-15 | 2024-03-29 | 珠海市美尔达自动化设备有限公司 | Automatic channeling machine for cylindrical battery |
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