CN207479872U - A kind of auxiliary welding device and welding winding integrated machine - Google Patents
A kind of auxiliary welding device and welding winding integrated machine Download PDFInfo
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- CN207479872U CN207479872U CN201721497774.5U CN201721497774U CN207479872U CN 207479872 U CN207479872 U CN 207479872U CN 201721497774 U CN201721497774 U CN 201721497774U CN 207479872 U CN207479872 U CN 207479872U
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- pressing plate
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Abstract
The utility model discloses a kind of auxiliary welding device and welding winding integrated machines, belong to automation equipment field, aforementioned auxiliary welding method is applied when welding board, before welding, the press flute on the position comprising welding region of the board, so that welding quality is improved, the welder service life is extended；In addition, a kind of auxiliary welding device is also disclosed in the utility model, it can realize and produce groove on object to be welded, furthermore, a kind of welding winding integrated machine is also disclosed in the utility model, aforementioned auxiliary welding device is integrated in the welding winding integrated machine so that welding quality improves, and all-in-one machine service life extends.
Description
Technical field
The utility model is related to a kind of auxiliary welding device and welding winding integrated machines, belong to automation equipment field, especially
It is related to lithium battery manufacture equipment field.
Background technology
In lithium battery manufacturing process, a step process is the institute in lug material strip 10 such as Fig. 1 by tab welding extremely on piece
Show, equidistant interval is equipped with plastic packaging 11 thereon, and the positions of Fig. 1 chain lines be the position of cutting material strip, in Fig. 1 between two chain-dotted lines
For a lug 12, thereon three at dotted line frame be the signal of welding position position, lug 12 is cut according to Fig. 1 chain lines position
After lower, lug 12 is transferred at pole piece 13, as shown in Figure 2, tab welding device（It is not showed that in figure）It will be lug
12 are soldered on pole piece 13.Soldering tip is depressed into tab welding device lug 12 and logical certain welding energy is lug 12 to be welded
On pole piece 13, with the increase of welding times, soldering tip welding quality continuously decreases, and how to improve the service life of soldering tip, makes
It is capable of the problem of welding of long-time, high quality is this field urgent need to resolve.
Invention content
The purpose of this utility model is to be directed to the deficiencies in the prior art, and a kind of auxiliary is proposed in the utility model
The device of welding, to suppress groove on object to be welded.Further, the utility model also applies this device
It welds in winding integrated machine, while improving tab welding quality, improves the service life of welding winding integrated machine.
Specifically, this method is applied when welding board, before welding, welding is included in the board
Press flute on the position in region.
Preferably, the board is lug.
Preferably, the action of the press flute performs on lug material strip, after press flute, the lug material strip
It is cut, the lug under cutting is sent at pole piece and welds.
Preferably, only in the welding region press flute of the board.
Preferably, the shape of the groove is hemispherical or near hemispherical or cylinder or truncated cone-shaped or cone.
Preferably, the quantity of the groove is suppresses 100-250 grooves in welding region every square centimeter.
In addition, also proposed a kind of auxiliary welding device in the utility model, it includes the first pressing plate, the second pressing plate and drives
Dynamic device, first pressing plate or second pressing plate are equipped with salient point, correspondingly, second pressing plate or first pressing plate
It is equipped with groove corresponding with the salient point；Board to be welded be transferred into first pressing plate and second pressing plate it
Between, the driving device drives first pressing plate and/or second pressing plate to press to another pressing plate, in the tab shaped to be welded
Groove is suppressed on object.
Preferably, second pressing plate is connected by the first support plate with the mobile terminal of the driving device；Described first
Pressing plate is fixed on the lower surface of the second support plate and is correspondingly arranged with second pressing plate；Second support plate passes through support column
It is fixed on bottom plate, the driving device is fixed on the bottom plate；In the downside of first support plate, first pressing plate
Both sides setting board guiding mechanism for being oriented to the board.
Preferably, guiding mechanism is set in first support plate, and the guiding mechanism drives in the driving device
It is oriented to during the first support plate movement.
Furthermore it also proposed a kind of welding winding integrated machine in the utility model, be provided in the welding winding integrated machine
Auxiliary welding device disclosed in the utility model, for lug press flute.
The beneficial effects of the utility model are：1. increase the technique of a press flute before tab welding so that lug welds
Welding quality higher when connecing, energy needed for soldering tip and pressure can be reduced during welding so that the service life of soldering tip increases
It is long.
2. providing a kind of device, which can realize the technique of press flute.This device is applied and is wound in welding
In all-in-one machine, the welding welding quality of winding integrated machine and complete machine service life are improved.
Description of the drawings
Fig. 1 is the schematic diagram of lug material strip of the prior art.
Fig. 2 is by the schematic diagram of tab welding to pole piece.
Fig. 3 is the schematic diagram of auxiliary welding device.
Fig. 4 is another schematic diagram of auxiliary welding device.
In figure：Lug material strip 10, plastic packaging 11, lug 12, pole piece 13, the first pressing plate 20, the second pressing plate 21, driving device
22nd, salient point 23, groove 24, bottom plate 25, the first support plate 26, the second support plate 27, guiding mechanism 28, material strip guiding mechanism 29.
Specific embodiment
In the following, the embodiment of the utility model is described in detail with reference to attached drawing.
As a specific embodiment of the utility model, a kind of auxiliary pole ear welding method will be made in detail below
It introduces, it will be clear that the method for the auxiliary tab welding is also applied for welding the situation of other boards, therefore, auxiliary weldering
The method of connecing is not limited to use on tab welding.
Aforementioned auxiliary pole ear welding method is the technique that a lug point is set before tab welding step, aforementioned
The technique of point processed refers to the welding region press flute in lug, and aforesaid welding tracts refer to weldering during tab welding to pole piece
Region is connect, after lug is pressed out groove, the lug is transferred at pole piece, as shown in Figure 2, tab welding device
（It is not shown in figure）In soldering tip downlink, the region welding of corresponding press flute.
Preferably, the technique of the press flute carries out before lug material strip is cut, when on lug material strip correspond to it
After the position that lug is welded afterwards suppresses groove, the lug material strip is cut, then, the aforementioned lug being cut
It is transferred at pole piece etc. to be welded.
It is readily appreciated that, the groove shapes of aforementioned press flute can set hemispherical or near hemispherical, can also set
For cylinder, vertebra shape, truncated cone-shaped, cone etc., if can lug be soldered region produce out it is rough convenient for weldering
The region connect.
Preferably, the quantity for the groove produced out in welding region is 100-250 groove of compacting every square centimeter.
There are three welding regions when tab welding to pole piece in the prior art, as shown in fig. 1, existing corresponding to this
Technology, it is preferred that suppress groove in these three welding regions, it will be clear that being not restricted to this, can also can cover
The equal press flute in place of all welding regions of lid lug.
Cathode is different with material used in anode lug, and under normal circumstances, anode lug is partially hard, this more applicable practicality
The technique of this auxiliary welding disclosed in novel.
When after welding region suppresses groove, soldering tip welding pressure and used welding energy can be
Reduce so that the service life of soldering tip increases, and suppresses the lug of groove in welding, welding quality higher.
Corresponding to this technique, a kind of auxiliary welding device is also disclosed in the utility model, the auxiliary welding device energy
It is enough that groove is suppressed on lug, convenient for welding later.
As shown in Figure 3, aforementioned auxiliary welding device mainly includes the first pressing plate 20, the second pressing plate 21 and driving device
22, wherein, 20 or second pressing plate 21 of the first pressing plate is equipped with the salient point 23 of hemispherical or near hemispherical, corresponding, separately
Corresponding groove 24 can be set on one pressing plate.As shown in Figure 3, the first pressing plate 20 is fixedly supported on bottom by support column
On plate 25, driving device 22 is fixed on bottom plate 25, and the output terminal of driving device 22 is fixedly connected with the second pressing plate 21, the second pressing plate
Groove 24 on 21 is corresponding with the salient point 23 on the first pressing plate 21.
Lug material strip is passed through between first, second pressing plate, when material strip needs region and first, second pressure of press flute
When nip region on plate overlaps, material strip transmission stops, and driving device 22 acts, and the second pressing plate 21 is driven to press to the first pressing plate
20, material strip corresponding region is pressed out groove.
Obviously, the pressing plate being connected with driving device 22 can also be disposed over, and the pressing plate of pressure-bearing is arranged below.
As the preferred embodiment of the present embodiment, guiding mechanism is additionally provided in the auxiliary welding device, specifically, such as Fig. 4
Shown in, the output terminal of driving device 22 and a support plate（Hereinafter referred to as the first support plate 26）It connects, in first support plate 26
Side middle part sets the second pressing plate 21, and another support plate is also set up in the auxiliary welding device（Hereinafter referred to as the second support plate 27）, the
Two support plates 27 are supported on by support column on bottom plate 25, and 27 lower section of the second support plate is fixedly arranged in the middle of the first pressing plate 20, aforementioned
Guiding mechanism 28 is set between first support plate 26 and second support plate 27（Pressing plate guiding mechanism）, the first support plate 26 can
It is slided with opposite second support plate, 27 opposed vertical, in Fig. 4, aforementioned guiding mechanism specifically sets the form to be：In the first support
Four orientation all around of plate 26 are both provided with guide sleeve, and guide post is equipped in guide sleeve, and the upper end of guide post is fixed to
Two support plates 27.Aforementioned guiding mechanism is to ensure the precision during presser motion.Furthermore it is preferred that, in the auxiliary
Material strip guiding mechanism 29 is additionally provided in welder, the material strip guiding mechanism（Or board guiding mechanism）It is oriented to for two
Plate is gone between two guide plate into the guide space tapered along the material strip direction of motion, by the guide space when material strip is transmitted,
Between two guide plate, 21 upper groove of corresponding second pressing plate（Or salient point）Region set the first pressing plate 20.Obviously, in order to make
It is avoided when obtaining the second 21 uplink of pressing plate and the guide plate of 20 both sides of the first pressing plate is interfered, the width of the second pressing plate 21（In Fig. 4,
The length of vertical paper direction top board）Less than the distance between two guide plates.
Workflow：Lug material strip passes through auxiliary welding device through material strip guiding mechanism, in the position for needing press flute
Stop transmission, driving device 22 acts, and drives 21 uplink of the second pressing plate, and the first pressing plate 20 of cooperation suppresses recessed on pole piece material strip
Slot.
Further, aforementioned auxiliary welding method is applied in winding integrated machine is welded, collected in up- coiler is welded
Into an auxiliary welding device, tab welding quality and the service life of welder are improved.
Although the preferred embodiment of the utility model is described above in conjunction with attached drawing, the utility model not office
It is limited to above-mentioned specific embodiment, above-mentioned specific embodiment is only schematical, is not restricted, this field
Those of ordinary skill under the enlightenment of the utility model, do not departing from the utility model aims and protective scope of the claims
In the case of, the specific transformation of many forms can also be made, these are belonged within the scope of protection of the utility model.
Claims (10)
1. a kind of auxiliary welding device, it is characterised in that：It includes the first pressing plates（20）, the second pressing plate（21）And driving device
（22）, first pressing plate（20）Or second pressing plate（21）Salient point is equipped with, correspondingly, second pressing plate（21）Or institute
State the first pressing plate（20）It is equipped with groove corresponding with the salient point；
Board to be welded is transferred into first pressing plate（20）With second pressing plate（21）Between, the driving device
（22）Drive first pressing plate（20）And/or second pressing plate（21）Another pressing plate is pressed to, in the tablet to be welded
Groove is suppressed on body.
2. auxiliary welding device according to claim 1, it is characterised in that：In the transmission side of the board to be welded
To both sides be provided with board guiding mechanism.
3. auxiliary welding device according to claim 1, it is characterised in that：Pressing plate is equipped in the auxiliary welding device
Guiding mechanism, the pressing plate guiding mechanism are oriented in first pressing plate and/or second presser motion.
4. auxiliary welding device according to claim 2, it is characterised in that：Second pressing plate（21）Pass through the first support
Plate（26）With the driving device（22）Mobile terminal be connected；
First pressing plate（20）It is fixed on the second support plate（27）Lower surface and with second pressing plate（21）It is correspondingly arranged；
Second support plate（27）Bottom plate is fixed on by support column（25）On, the driving device（22）It is fixed on the bottom
Plate（25）On；
In second support plate（27）Downside, first pressing plate（20）Forward and backward side setting board guiding mechanism
For being oriented to the board.
5. auxiliary welding device according to claim 4, it is characterised in that：In first support plate（26）Upper setting is led
To mechanism, the guiding mechanism is in the driving device（22）Drive first support plate（26）It is oriented to during movement.
6. auxiliary welding device according to any one of claims 1-5, it is characterised in that：The board is pole
Ear.
7. auxiliary welding device according to any one of claims 1-5, it is characterised in that：The shape of the salient point is half
Spherical or near hemispherical or cylinder or truncated cone-shaped or cone.
8. auxiliary welding device according to any one of claims 1-5, it is characterised in that：The quantity of the groove is every
100-250 grooves are suppressed in the welding region of square centimeter.
9. a kind of welding winding integrated machine, it is characterised in that：Setting is just like in claim 1-8 in the welding winding integrated machine
Any one of them auxiliary welding device, for the press flute on lug.
10. welding winding integrated machine according to claim 9, it is characterised in that：The auxiliary welding device is in lug material
Take press flute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721497774.5U CN207479872U (en) | 2017-11-11 | 2017-11-11 | A kind of auxiliary welding device and welding winding integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721497774.5U CN207479872U (en) | 2017-11-11 | 2017-11-11 | A kind of auxiliary welding device and welding winding integrated machine |
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| Publication Number | Publication Date |
|---|---|
| CN207479872U true CN207479872U (en) | 2018-06-12 |
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ID=62476418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721497774.5U Active CN207479872U (en) | 2017-11-11 | 2017-11-11 | A kind of auxiliary welding device and welding winding integrated machine |
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| CN (1) | CN207479872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790907A (en) * | 2017-11-11 | 2018-03-13 | 无锡先导智能装备股份有限公司 | One kind auxiliary welding method, device and welding winding integrated machine |
-
2017
- 2017-11-11 CN CN201721497774.5U patent/CN207479872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790907A (en) * | 2017-11-11 | 2018-03-13 | 无锡先导智能装备股份有限公司 | One kind auxiliary welding method, device and welding winding integrated machine |
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