CN201394700Y - Clamp for laser welding of upper current collector and pole group of super capacitor - Google Patents
Clamp for laser welding of upper current collector and pole group of super capacitor Download PDFInfo
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- CN201394700Y CN201394700Y CN 200920096074 CN200920096074U CN201394700Y CN 201394700 Y CN201394700 Y CN 201394700Y CN 200920096074 CN200920096074 CN 200920096074 CN 200920096074 U CN200920096074 U CN 200920096074U CN 201394700 Y CN201394700 Y CN 201394700Y
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Abstract
The utility model relates to a clamp for the laser welding of an upper current collector and a pole group of a super capacitor, which is characterized in that an upper current collector and pole grouplaser welding clamp and a clamp loading auxiliary board are included. The upper current collector and pole group laser welding clamp mainly comprises a frame, a pressure driving mechanism, an extruding positioning mechanism and a capacitor positioning mechanism which are connected from top to bottom; and the extruding positioning mechanism comprises an intermediate plate, reset guide shafts, linear shaft sleeves, extruding guide shafts and extrusion boards, wherein linear shaft sleeves are sleeved at the rear ends of the left side and the right side of the intermediate plate respectively, extruding guide shafts are sleeved at the front ends of the left side and the right side of the intermediate plate respectively, the upper ends of the reset guide shafts are fixed on a positioning baseplate, the lower ends of the reset guide shafts are fixed on a welding baseplate, the linear shaft sleeves are sleeved on the reset guide shafts, reset springs are sleeved on the reset guide shafts, theupper ends of the extruding guide shafts penetrate the intermediate plate, and the lower ends of the extruding guide shafts are fixed on the extrusion boards. The utility model has the beneficial effects of simple and stable positioning of the upper current collector and a cover welding body, easy realization of the one-step extruding positioning of the upper current collector and the pole group,and the function of one clamp for multiple stages.
Description
Technical field
The utility model belongs to the welder in the ultracapacitor production process, relates in particular to collector and utmost point group fixture for laser welding on a kind of ultracapacitor.
Background technology
Last collector in the supercapacitor structures need simultaneously with lid, utmost point bond pads together.After last collector and utmost point bond pads are finished, need be to last collector bending shaping, the welding of therefore going up between collector and the utmost point group needs very high intensity, comes off from utmost point group with collector on preventing in the bending process.At present, ultracapacitor producer generally adopts laser to realize welding between collector and the utmost point group.Utmost point group and last collector contact site before the welding are multiple round annular, and the thickness of each annulus has only a few tenths of a mm, welds on so little contact area, both caused weld strength not enough, cause laser to fall through again easily, directly be welded on the positive and negative electrode material, cause waste product.Therefore, will will go up collector and utmost point group positions before the welding, the part that utmost point group is contacted with last collector is squeezed into overlapping shape, the increase bonding area.And the pressure extrusion contact condition requires to remain to the laser weld end between last collector and the utmost point group, could guarantee welding quality.Simultaneously, the last collector that this procedure uses is the welding body that welds together with lid, and the center of gravity imbalance is tumbled easily.Therefore it is big to go up the collector positioning difficulty.The welding tooling that adopts is manual frock at present, divide cavity, top board two parts, earlier ultracapacitor is put into cavity, manually will go up collector again and put into ultracapacitor with the lid aggregate, the utmost point group that will go up in collector and the ultracapacitor with top board compresses again, and is with screw that top board and ultracapacitor cavity is fixing locked at last.There is material loading process complexity in this frock, and efficient is low, and positioning accuracy is poor, is difficult to problems such as large-scale production and application.
The utility model content
The utility model is in order to overcome material loading process complexity in the existing frock, efficient is low, positioning accuracy is poor, be difficult to problems such as large-scale production and application, a kind of locate collector and utmost point group fixture for laser welding on simple, quick, the stable ultracapacitor are provided, and it is easy to realize the once extruding location of collector and utmost point group.
The utility model for achieving the above object, be achieved through the following technical solutions: collector and utmost point group fixture for laser welding on a kind of ultracapacitor, it is characterized in that: comprise collector and utmost point group fixture for laser welding and anchor clamps material loading accessory plate, described collector and the utmost point group fixture for laser welding gone up is mainly by the framework that is connected successively from top to bottom, pressure-driven mechanism, extruding detent mechanism and capacitor detent mechanism are formed, described framework is by the location substrate, riser, welding substrate is formed, described location substrate is connected with laser welding apparatus, and there is riser its below, left and right sides vertical fixing respectively; Described pressure-driven mechanism comprises holder, connecting axle, handle, eccentric wheel, follower, latch, spacer pin, described holder is fixed on the substrate of location, the center be installed with can the anglec of rotation connecting axle, the connecting axle outside is fixed with handle, its inboard is fixed with eccentric wheel, be fixed with follower and latch on the described eccentric wheel, described spacer pin is fixed on the substrate of location; Described extruding detent mechanism comprises intermediate plate, the reset guide axle, linear axle sleeve, back-moving spring, the extruding axis of guide, extrusion spring and stripper plate, rear end, the described intermediate plate left and right sides respectively is with a linear axle sleeve, intermediate plate left and right sides front end is with the extruding axis of guide, described reset guide axle upper end is fixed on the substrate of location, the lower end is fixed on the welding substrate, described linear axes cover is enclosed within on the reset guide axle, described back-moving spring is enclosed within on the reset guide axle, intermediate plate is passed in described extruding axis of guide upper end, the centre is with extrusion spring, and the lower end is fixed on the stripper plate; Described capacitor detent mechanism comprises welding substrate, lid tray, welding copper billet, utmost point group limited post, described welding substrate and riser and reset guide axle are fixed, its below is fixed with the welding copper billet, upper fixed has utmost point group limited post, the place ahead is fixed with covers tray, on each station of described welding substrate the U-shaped mouth is arranged all, the U-shaped mouth is provided with and is shaped as collector spacing hole on the rectangle; Described welding copper billet middle part is provided with the collector alignment pin, and the described collector alignment pin of going up each side has a rectangle welding hole, and the outside of described rectangle welding hole is provided with housing and inserts counterbore.
The outside of described riser is fixed with handle.
Described anchor clamps material loading accessory plate separates setting with last collector with utmost point group fixture for laser welding.
The beneficial effects of the utility model are:
1, it is simple, stable with lid welding body location to go up collector: after going up on the last collector alignment pin that collector middle part circular hole directly is enclosed within the welding copper billet, last collector can only rotate around last collector alignment pin.With lid insert cover the groove of tray after, the lid tray is to building screens and supporting role, last collector welds body and just can not tumble with covering.With lid insert cover the groove of tray after, last collector just in time is trapped in the collector spacing hole, last collector spacing hole width is just in time identical with last collector width, so can effectively limit collector and swing.
2, be easy to realize the once extruding location of collector and utmost point group: ultracapacitor is after finish location on the welding substrate, and rotating handles, crushing block are just with utmost point group and last collector extruding location.After this finish up to welding, the employee only moves anchor clamps integral body and locatees, and can not influence the relative positioning situation of utmost point group and last collector.
3, with the anchor clamps multistation: on the anchor clamps a plurality of stations can be set, can realize putting on the anchor clamps welding of collector and utmost point group more like this, thereby enhance productivity.
Description of drawings
Fig. 1 is an axis of no-feathering side view of the present utility model;
Fig. 2 is the utility model structure front view;
Fig. 3 is the utility model structure rearview;
Fig. 4 is the structural representation of welding substrate among Fig. 1;
Fig. 5 is the soldering copper block structure schematic diagram among Fig. 3;
Fig. 6 is a welding side view of going up collector and lid.
The specific embodiment
Below in conjunction with preferred embodiment, details are as follows to the specific embodiment that foundation the utility model provides.
See accompanying drawing 1-5 for details, collector and utmost point group fixture for laser welding on a kind of ultracapacitor, mainly comprise collector and utmost point group fixture for laser welding, anchor clamps material loading accessory plate, wherein go up collector and mainly form by the framework that is connected successively from top to bottom, pressure-driven mechanism, extruding detent mechanism, capacitor detent mechanism with utmost point group fixture for laser welding.
Described framework comprises location substrate 1, riser 2, welding substrate 18, handle 3.Location substrate 1 is positioned at the superiors of anchor clamps, is the horizontal reference of anchor clamps, also is the location benchmark of anchor clamps on laser welding apparatus.The riser upper end is separately fixed at substrate 1 left and right sides, location, the lower end is separately fixed at welding substrate 18 left and right sides, thereby guaranteed that location substrate 1 is parallel on horizontal plane with welding substrate 18, and guarantee anchor clamps in loading and unloading, location substrate 1 is consistent with the relative distance of welding substrate 18.Handle 3-1,3-2 are separately fixed at the outside of riser 2-1,2-2, the gripping of the hand when being used for anchor clamps and moving;
Described pressure-driven mechanism comprises holder 4, connecting axle 5, handle 6, eccentric wheel 7, follower 8, latch 9, spacer pin 10, holder 4 is fixed on the substrate 1 of location, the center is installed with connecting axle 5, described connecting axle 5 can rotate to an angle, its outside is fixed with handle 6, and the inboard is fixed with eccentric wheel 7; Be fixed with follower 8 and latch 9 on the described eccentric wheel 7; Described latch 9 and spacer pin 10 cooperate, and eccentric wheel 7 anglecs of rotation are limited; Described spacer pin 10 is fixed on the substrate 1 of location.
Described extruding detent mechanism comprises intermediate plate 12, reset guide axle, linear axle sleeve 13, back-moving spring 14, the extruding axis of guide 15, extrusion spring 16, stripper plate 17.Rear end, described intermediate plate 12 left and right sides respectively is with linear axle sleeve 13-1, a 13-2, and left and right sides front end is with extruding axis of guide 15-1,15-2,15-3,15-4.Described linear axle sleeve 13-1,13-2 are enclosed within on reset guide axle 11-1, the 11-2.Described reset guide axle 11-1,11-2 upper end is fixed on the substrate 1 of location, and the lower end is fixed on the welding substrate 18.Described back-moving spring 14-1,14-2 are enclosed within reset guide axle 11-1,11-2, and provide pressure to make the intermediate plate 12 and the outer ring of eccentric wheel 7 or follower 8 remain tangent.Intermediate plate is passed in described extruding axis of guide 15-1,15-2,15-3,15-4 upper end, and the centre is with extrusion spring 16-1,16-2,16-3,16-4, and the lower end is fixed on stripper plate 17-1, the 17-2;
Described capacitor detent mechanism comprises welding substrate 18, lid tray 19, welding copper billet 20, utmost point group limited post 23.Described welding substrate 18 is fixed with riser 2-1,2-2 and reset guide axle 11-1,11-2, and its below is fixed with welding copper billet 20, and upper fixed has utmost point group limited post 23-1,23-2,23-3,23-4; The place ahead is fixed with covers tray 19-1,19-2.One U-shaped mouth 25 is all arranged on each station of described welding substrate 18, the size of U-shaped mouth 25 is identical with ultracapacitor 22 diameters, the material loading of ultracapacitor 22 guiding when being used for material loading, also has collector spacing hole 26 on the U-shaped mouth 25, spacing hole is shaped as rectangle, be used for collector 32 about the location.Described welding copper billet 20 is made by copper product, and laser is had stronger reflectivity, and thermal diffusivity is also better, and therefore arranged service life preferably.Welding copper billet middle part has one to go up collector alignment pin 28, is used for the centralized positioning of collector 32; Last collector alignment pin 28 each side has a rectangle welding hole 29, and the position of rectangle welding hole 29 and size just in time satisfy the track requirement of going up collector and utmost point group laser weld.The outside of rectangle welding hole 29 also respectively has a shell to insert counterbore 27, and shell inserts the position of counterbore 27 and the insertion that size just in time satisfies ultracapacitor 22 housings.Described utmost point group limited post 23-1,23-2,23-3, the location when 23-4 is used for ultracapacitor 22 material loadings are assisted.The assist location of lid 31 when described lid tray 19-1,19-2 are used for collector with lid welding body 21 material loadings.
Described anchor clamps material loading accessory plate 24 is to separate setting with last collector with utmost point group fixture for laser welding, anchor clamps assist location when being mainly used in collector and utmost point group fixture for laser welding material loading, so that the lid tray of anchor clamps is unsettled, the anchor clamps horizontal positioned, the anchor clamps material loading is convenient.
Fig. 6 is the welding body 21 of last collector and lid, wherein goes up collector 32 tops and is welded on the supercapacitor cover 31, and a circular hole 33 is arranged in the middle of the bottom.
The concrete course of work is as follows:
1. shown in Fig. 1-6, anchor clamps material loading accessory plate 24 is put on the work top, anchor clamps are placed on the anchor clamps material loading accessory plate 24, wherein, welding substrate 18 contacts with anchor clamps material loading accessory plate 24.
2. rotating handles 6, make stripper plate 17-1,17-2 under the effect of back-moving spring 14-1,14-2, are moved upwards up to range.Anchor clamps are opened.
3. ultracapacitor 22 taking-ups that collector and utmost point bond pads are finished will be gone up in the anchor clamps.
4. will go up collector inserts on the last collector alignment pin 28 of welding copper billet 20 with the circular hole that lid welds last collector 32 lower ends on the body 21.Lid 31 insertions are covered in the groove of tray 19, and collector 32 is absorbed in the last collector spacing hole 26 of welding substrate 18 on this moment.Last collector is finished with lid welding body 21 location.
5. with ultracapacitor 22 faucals down, the shell that slowly inserts welding copper billet 20 inserts in the counterbore 27.Ultracapacitor 22 is tangent with utmost point group limited post 23.
6. rotating handles 6, cylindrical up to the cylindrical of latch 9 and spacer pin 10 is tangent, this moment, eccentric wheel 7 can't continue rotation, and eccentric wheel 7 is tangent with intermediate plate 12, extrusion spring 16-1,16-2,16-3,16-4 deformation, stripper plate 17-1,17-2 push ultracapacitor 22-1,22-2, last collector 32 and utmost point group extrusion molding.
7. two-handed hand-held handle 3-1,3-2. are with 180 ° of anchor clamps upsets.At this moment, location substrate 1 contacts with work top.
8. two-handed hand-held handle 3-1,3-2.Anchor clamps are moved to location welding on the welding equipment.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, collector and utmost point group fixture for laser welding on a kind of ultracapacitor, it is characterized in that: comprise collector and utmost point group fixture for laser welding and anchor clamps material loading accessory plate, the described collector of going up mainly is made up of the framework that is connected successively from top to bottom, pressure-driven mechanism, extruding detent mechanism and capacitor detent mechanism with utmost point group fixture for laser welding, described framework is made up of location substrate, riser and welding substrate, described location substrate is connected with laser welding apparatus, and there is riser its below, left and right sides vertical fixing respectively; Described pressure-driven mechanism comprises holder, connecting axle, handle, eccentric wheel, follower, latch and spacer pin, described holder is fixed on the substrate of location, the center be installed with can the anglec of rotation connecting axle, the connecting axle outside is fixed with handle, its inboard is fixed with eccentric wheel, be fixed with follower and latch on the described eccentric wheel, described spacer pin is fixed on the substrate of location; Described extruding detent mechanism comprises intermediate plate, the reset guide axle, linear axle sleeve, back-moving spring, the extruding axis of guide, extrusion spring and stripper plate, rear end, the described intermediate plate left and right sides respectively is with a linear axle sleeve, intermediate plate left and right sides front end is with the extruding axis of guide, described reset guide axle upper end is fixed on the substrate of location, the lower end is fixed on the welding substrate, described linear axes cover is enclosed within on the reset guide axle, described back-moving spring is enclosed within on the reset guide axle, intermediate plate is passed in described extruding axis of guide upper end, the centre is with extrusion spring, and the lower end is fixed on the stripper plate; Described capacitor detent mechanism comprises welding substrate, lid tray, welding copper billet and utmost point group limited post, described welding substrate and riser and reset guide axle are fixed, its below is fixed with the welding copper billet, upper fixed has utmost point group limited post, the place ahead is fixed with covers tray, on each station of described welding substrate the U-shaped mouth is arranged all, the U-shaped mouth is provided with and is shaped as collector spacing hole on the rectangle; Described welding copper billet middle part is provided with the collector alignment pin, and the described collector alignment pin of going up each side has a rectangle welding hole, and the outside of described rectangle welding hole is provided with housing and inserts counterbore.
2, collector and utmost point group fixture for laser welding on the ultracapacitor according to claim 1, it is characterized in that: the outside of described riser is fixed with handle respectively.
3, collector and utmost point group fixture for laser welding on the ultracapacitor according to claim 1 is characterized in that: described anchor clamps material loading accessory plate separates setting with last collector with utmost point group fixture for laser welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920096074 CN201394700Y (en) | 2009-03-27 | 2009-03-27 | Clamp for laser welding of upper current collector and pole group of super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920096074 CN201394700Y (en) | 2009-03-27 | 2009-03-27 | Clamp for laser welding of upper current collector and pole group of super capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394700Y true CN201394700Y (en) | 2010-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920096074 Expired - Fee Related CN201394700Y (en) | 2009-03-27 | 2009-03-27 | Clamp for laser welding of upper current collector and pole group of super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394700Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030405A (en) * | 2017-05-08 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Laser welding tool for power battery module |
-
2009
- 2009-03-27 CN CN 200920096074 patent/CN201394700Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030405A (en) * | 2017-05-08 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Laser welding tool for power battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20120327 |