CN202861690U - Nickel piece butt welding fixture - Google Patents
Nickel piece butt welding fixture Download PDFInfo
- Publication number
- CN202861690U CN202861690U CN201220469716.2U CN201220469716U CN202861690U CN 202861690 U CN202861690 U CN 202861690U CN 201220469716 U CN201220469716 U CN 201220469716U CN 202861690 U CN202861690 U CN 202861690U
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- CN
- China
- Prior art keywords
- nickel
- nickel sheet
- butt welding
- grooves
- pieces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a nickel piece butt welding fixture. The nickel piece butt welding fixture comprises a fixed plate, two grooves which are matched with nickel pieces and arranged on the fixed plate at intervals, a plurality of magnets which are used for positioning the nickel pieces and arranged on the bottom of the grooves dispersedly, and a connecting groove which is used for positioning and connecting the nickel pieces and arranged between the two grooves. Due to the fact that the two grooves limit the positions of the nickel pieces, the nickel piece butt welding fixture has the advantages of enabling the positioning to be more convenient, preventing the nickel pieces from dropping after the positioning due to the fact that the absorbing magnets which are arranged on the bottom of the two grooves absorb the nickel pieces, ensuring the stability of the butt welding connection of the nickel pieces, making sure that the size of the welded nickel pieces is qualified, and increasing good product rate.
Description
Technical field
The utility model relates to the battery preparing technical field, particularly relates to a kind of nickel sheet fixture for opposite welding.
Background technology
Lithium ion battery have voltage height, specific energy high, recycle often, the advantage such as memory time is long, not only on portable electric appts, be used widely such as mobile phone, DV and laptop computer, and be widely used in the big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool, therefore more and more higher to the safety requirements of lithium ion battery.
Need during existing lithium ion battery PACK produces that the nickel sheet is carried out resistance welded and nickel sheet and nickel sheet and realize the water conservancy diversion linkage function, but the nickel sheet that utilizes is now all cut out from general nickel strap, shape matching is single, for satisfying different local demands, just must on request the carry out butt welding of different nickel sheets by moulding be connected it, to reach the purpose that is applicable to different product, flat appearance in the time of also will considering the butt welding of nickel sheet simultaneously and the requirement of size, in order to avoid the nickel chip size out of use situation that differs occurs when causing battery pack spot welding, under many requirements, just can not fast and effectively the nickel sheet be carried out being connected of butt welding with the nickel sheet, affect to produce and carried out.
Summary of the invention
The purpose of this utility model is for the technological deficiency that exists in the prior art, and a kind of efficient nickel sheet fixture for opposite welding is provided.
For realizing that the technical scheme that the purpose of this utility model adopts is:
A kind of nickel sheet fixture for opposite welding, comprise fixed head, be disposed on the fixed head and with two grooves of nickel plate shape coupling, be arranged on bottom portion of groove in order to locating a plurality of magnet of nickel sheet, and arrange described two grooves be between in order to the link slot of the nickel sheet that is located by connecting.
The magnet of nickel sheet is provided with in described link slot bottom to be located by connecting.
Described link slot is two link slots that spaced and parallel arranges.
Centered by described link slot and groove junction, be formed with circular groove on the described fixed head.
Compared with prior art, the beneficial effects of the utility model are:
The utility model adopts groove spacing to the nickel sheet, make the location convenient, simultaneously at bottom portion of groove absorption magnet is set, magnet can prevent that it from coming off by the absorbed Ni sheet behind the location, guarantee stability when the butt welding of carrying out the nickel sheet connects, guaranteed that the nickel chip size to welding is qualified, and yields is got a promotion.
Description of drawings
Figure 1 shows that nickel sheet fixture for opposite welding structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, nickel sheet fixture for opposite welding of the present utility model comprises fixed head 1, be disposed on the fixed head and with two rectangular recess 2 of nickel plate shape coupling, be arranged on bottom portion of groove in order to locate a plurality of magnet 3 of nickel sheet with distributing, wherein said groove is provided with link slot 4 between being, described link slot is corresponding with connection nickel plate shape, connection nickel sheet two ends in the link slot its can be placed on nickel sheet in the groove occur stacking, utilize welding equipment can be easily with two nickel sheets be connected the nickel sheet and be welded to connect.
Further, equally the magnet that is fixedly connected with the nickel sheet in order to absorption can be set in described link slot bottom.
Operate for ease of welding equipment, centered by described link slot and groove junction, be formed with circular groove 5 on the described fixed head, circular groove is set has increased the operating space, can effectively avoid butt welding equipment and fixed head to interfere and cause the bad or device damage of product.
The utility model adopts groove spacing to the nickel sheet, make the location convenient, simultaneously at bottom portion of groove absorption magnet is set, magnet can prevent that it from coming off by the absorbed Ni sheet behind the location, guarantee stability when the butt welding of carrying out the nickel sheet connects, guaranteed that the nickel chip size to welding is qualified, and yields is got a promotion.
The above only is preferred embodiment of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. nickel sheet fixture for opposite welding, it is characterized in that, comprise fixed head, be disposed on the fixed head and with two grooves of nickel plate shape coupling, be arranged on bottom portion of groove in order to locating a plurality of magnet of nickel sheet, and arrange described two grooves be between in order to the link slot of the nickel sheet that is located by connecting.
2. nickel sheet fixture for opposite welding as claimed in claim 1 is characterized in that, the magnet of the nickel sheet that is provided with in described link slot bottom to be located by connecting.
3. nickel sheet fixture for opposite welding as claimed in claim 1 or 2 is characterized in that, described link slot is two link slots that spaced and parallel arranges.
4. nickel sheet fixture for opposite welding as claimed in claim 1 or 2 is characterized in that, is being formed with circular groove on the described fixed head centered by described link slot and groove junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220469716.2U CN202861690U (en) | 2012-09-14 | 2012-09-14 | Nickel piece butt welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220469716.2U CN202861690U (en) | 2012-09-14 | 2012-09-14 | Nickel piece butt welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861690U true CN202861690U (en) | 2013-04-10 |
Family
ID=48028447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220469716.2U Expired - Lifetime CN202861690U (en) | 2012-09-14 | 2012-09-14 | Nickel piece butt welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931935A (en) * | 2017-12-31 | 2018-04-20 | 南通豪泰焊材有限公司 | One kind positioning convenience type welding platform |
-
2012
- 2012-09-14 CN CN201220469716.2U patent/CN202861690U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931935A (en) * | 2017-12-31 | 2018-04-20 | 南通豪泰焊材有限公司 | One kind positioning convenience type welding platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220208 Address after: 266500 Minshan Road, Huangdao District, Qingdao, Shandong Patentee after: LISHEN (QINGDAO) NEW ENERGY CO.,LTD. Address before: 300384 Tianjin Xiqing District Binhai hi tech Industrial Development Zone (outer ring) 38 Haitai South Road Patentee before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |