CN211588890U - Be used for group battery welding jig - Google Patents
Be used for group battery welding jig Download PDFInfo
- Publication number
- CN211588890U CN211588890U CN201922425514.2U CN201922425514U CN211588890U CN 211588890 U CN211588890 U CN 211588890U CN 201922425514 U CN201922425514 U CN 201922425514U CN 211588890 U CN211588890 U CN 211588890U
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- Prior art keywords
- battery
- welding
- clamping die
- mould
- clamping
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- 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 - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a positioning jig field discloses a be used for group battery welding jig, press from both sides the mould including the first clamp mould of a plurality of batteries of common centre gripping and battery second, the first clamp mould of battery and the one end that the battery second pressed from both sides in the mould corresponds both ends are provided with first hinge, and the other end corresponds the position and is provided with the buckle, be provided with semi-cylindrical's battery fixed chamber on the first clamp mould of battery, the cooperation pressing surface that the battery second pressed from both sides the mould is the plane, the upper and lower both ends that the first clamp mould of battery is provided with the elasticity compressing tightly piece that can put aside, the upper and lower both ends that the battery second pressed from both sides the mould are provided with the supplementary hold-down mechanism that can put aside, be provided with the welding hole on the elasticity compressing tightly piece, be provided with the preforming that the first clamp mould both ends of battery that are located. The welding rod is tightly pressed on the welding point of each battery, so that the operation is convenient, the cost is low, the positioning is accurate, the welding is convenient, and the welding yield is high.
Description
Technical Field
The utility model relates to a positioning jig, in particular to be used for group battery welding jig.
Background
The battery pack in series connection and parallel connection has no excessive requirement, and the battery pack in series connection can provide higher voltage as long as the capacity of the battery is ensured to be almost the same. The welding of present group battery is simpler all to put the welding rod that will weld with welding jig direct positioning clamping, then welds with the spot welder, because the welding rod can't guarantee to level and smooth completely, and under the condition that receives pressure, the welding spot welding strip that so welding inevitable can appear arches, welds not in place, and the yields is not high, and this problem of can ending of some of complicated welding jig, but the operation is also more complicated, wastes time and energy, and efficiency ratio is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a be used for group battery welding jig, convenient operation, welded yields is high.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a be used for group battery welding jig, includes that the first clamp mould of a plurality of batteries of common centre gripping presss from both sides the mould with the battery second, the first clamp mould of battery presss from both sides the one end that the mould corresponds in both ends with the battery second and is provided with first hinge, and the other end corresponds the position and is provided with the buckle, be provided with semi-cylindrical battery fixed cavity on the first clamp mould of battery, the cooperation holding surface that the mould was pressed from both sides to the battery second is the plane, the upper and lower both ends that the first clamp mould of battery is provided with the elasticity compressing blade that can put aside, the upper and lower both ends that the mould was pressed from both sides to the battery second are provided with the supplementary hold-down mechanism that can put aside, be provided with the welding hole interval position that is located the first clamp mould both ends of battery and. The welding rod is tightly pressed on the welding point of each battery, so that the operation is convenient, the cost is low, the positioning is accurate, the welding is convenient, and the welding yield is high.
Further, the method comprises the following steps: one end of the elastic pressing piece is provided with a second hinge connected with the first battery clamping die, and the corresponding positions of the elastic pressing piece and the first battery clamping die are respectively provided with a matched first buckle upper clamping piece and a first buckle lower clamping piece. The elastic pressing piece is an elastic high-temperature-resistant metal piece. The welding strip is elastically positioned at the position to be welded, the structure is simple, and the use is convenient.
Further, the method comprises the following steps: the auxiliary pressing mechanism further comprises a fixing plate, a third hinge connected with the battery second clamping die is arranged at one end of the fixing plate, matched second buckle upper clamping pieces and second buckle lower clamping pieces are arranged at the other end of the fixing plate and the corresponding position of the battery second clamping die respectively, and the pressing plate is fixed on the fixing plate. The phenomenon that the battery is gapped due to the fact that the welding strip is uneven does not exist between the welding strip and the battery, the battery is tightly attached to the welding strip, welding operation is convenient, and the yield is high.
Further, the method comprises the following steps: the periphery of the welding hole on the elastic pressing piece is provided with an inclined surface. The external operation space is large, and the welding is convenient.
Further, the method comprises the following steps: and an elastic rough rubber layer is arranged on the inner clamping surface of the second battery clamping die. The battery is clamped, and the sliding phenomenon is prevented from occurring when the other end of the battery is welded in an overturning manner.
Further, the method comprises the following steps: the first battery clamping die and the second battery clamping die are both made of bakelite materials. Good heat resistance, durability and reasonable cost.
Drawings
Fig. 1 is a top view of the present invention.
Labeled as: the battery clamping device comprises a first battery clamping die 100, a battery fixing cavity 101, an elastic pressing sheet 110, a welding hole 111, a second hinge 112, a first buckle upper clamping piece 113, a second battery clamping die 200, a pressing sheet 211, a fixing sheet 212, a third hinge 213, a second buckle upper clamping piece 214, an elastic rough rubber layer 220, a first hinge 301 and a buckle 302.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the jig for welding a battery pack includes a first battery clamping die 100 and a second battery clamping die 200, where one of two ends of the first battery clamping die 100 and the second battery clamping die 200 is provided with a first hinge 301, the other end of the first battery clamping die 100 and the second battery clamping die 200 is provided with a buckle 302, the first battery clamping die 100 is provided with a semi-cylindrical battery fixing cavity 101, a matching compression surface of the second battery clamping die 200 is a plane, the upper and lower ends of the first battery clamping die 100 are provided with elastic compression pieces 110 capable of being removed, the upper and lower ends of the second battery clamping die 200 are provided with auxiliary compression mechanisms capable of being removed, the elastic compression pieces 110 are provided with welding holes 111, and the auxiliary compression mechanisms are provided with pressing pieces 211 located at two ends of the first battery clamping die 100 and pressing the welding holes 111 of the elastic compression pieces 110 at intervals. Removing the elastic pressing sheet 110 and the auxiliary pressing mechanism, opening the first battery clamping die 100 and the second battery clamping die 200 of the battery pack welding position jig, vertically placing the first battery clamping die 100 and the second battery clamping die 200 on a flat table, placing the batteries with required number in the first battery clamping die 100, pressing the second battery clamping die 200 on the placed batteries, fastening the buckles 302 to press the batteries, placing the welding rods to be welded at the upper end of the first battery clamping die 100, pressing the welding rods on the batteries by using the elastic pressing sheet 110 at the end, corresponding to each position to be welded, turning over the whole device, placing the welding rods to be welded at the lower end of the first battery clamping die 100, pressing the welding rods on the batteries by using the elastic pressing sheet 110 at the end, corresponding to each position to be welded, pressing the auxiliary pressing mechanisms at the two ends of the second battery clamping die 200 on the corresponding elastic pressing sheets 110, the pressing sheet 211 presses the elastic pressing sheet 110 on two sides of each welding hole 111 so as to press the welding rod on the welding point of each battery, so that the operation is convenient, the cost is low, the positioning is accurate, the welding is convenient, and the welding yield is high.
On the basis, as shown in fig. 1, one end of the elastic pressing piece 110 is provided with a second hinge 112 connected with the first battery clamping die 100, and the corresponding positions of the elastic pressing piece 110 and the first battery clamping die 100 are respectively provided with a first upper buckle clamping piece 113 and a first lower buckle clamping piece which are matched with each other. The elastic pressing piece is an elastic high-temperature-resistant metal piece. After the battery is correspondingly placed in the battery fixing cavity of the first battery clamping die 100 and the second battery clamping die 200 is used for compressing the battery in the horizontal direction, the welding strip is placed at one end of the battery, the elastic compression piece 110 at the corresponding end of the first battery clamping die 100 rotates to the upper side of the battery in the first battery clamping die 100 around the second hinge 112, the upper clamping piece 113 of the first buckle is clamped with the lower clamping piece of the first buckle, the elastic compression piece 110 at the other end of the battery is clamped well, the welding strip can be elastically positioned at a position needing to be welded, the structure is simple, and the use is convenient.
On the basis, as shown in fig. 1, the auxiliary pressing mechanism further includes a fixing plate 212, one end of the fixing plate 212 is provided with a third hinge 213 connected to the battery second clamping mold 200, the other end of the fixing plate 212 and a corresponding position of the battery second clamping mold 200 are respectively provided with a second upper fastener 214 and a second lower fastener, which are matched with each other, and the pressing plate 211 is fixed on the fixing plate 212. After the battery is fixed, go up fastener 214 card and fastener under the second buckle that corresponds with the second buckle respectively around third hinge 213 with the stationary blade 212 at battery second clamp mould 200 both ends, preforming 211 all presses between two adjacent welding holes 111 on the elasticity compressing plate 110 that corresponds this moment, compress tightly elasticity compressing plate 110 and then all compress tightly the battery with the welding strip in each position that corresponds with the battery on, there is not the hunch-up that appears because the welding strip is uneven between welding strip and the battery and the gapped phenomenon of battery, closely laminate, welding operation is convenient, the yields is high.
On the basis of the above, as shown in fig. 1, the periphery of the welding hole 111 on the elastic pressing piece 110 is provided with an inclined surface. The periphery of the welding hole 111 on the elastic pressing sheet 110 at the battery welding part is provided with an inclined surface which inclines upwards outwards, so that the external operation space is large, and the welding is convenient.
On the basis of the above, as shown in fig. 1, an elastic rough rubber layer 220 is disposed on the inner clamping surface of the second battery clamping mold 200. The battery is clamped, and the sliding phenomenon is prevented from occurring when the other end of the battery is welded in an overturning manner.
On the basis of the above, as shown in fig. 1, the first battery clamping mold 100 and the second battery clamping mold 200 are both made of bakelite. Good heat resistance, durability and reasonable cost.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a be used for group battery welding tool, includes that the first clamp mould (100) of a plurality of batteries of common centre gripping presss from both sides mould (200) with the battery second, the first clamp mould (100) of battery and battery second press from both sides the one end in mould (200) correspondence both ends and are provided with first hinge (301), and the other end corresponds the position and is provided with buckle (302), its characterized in that: the battery clamping device is characterized in that a semi-cylindrical battery fixing cavity (101) is formed in the first battery clamping die (100), a matched pressing surface of the second battery clamping die (200) is a plane, elastic pressing pieces (110) capable of being removed are arranged at the upper end and the lower end of the first battery clamping die (100), auxiliary pressing mechanisms capable of being removed are arranged at the upper end and the lower end of the second battery clamping die (200), welding holes (111) are formed in the elastic pressing pieces (110), and pressing pieces (211) which are located at the two ends of the first battery clamping die (100) and press the welding holes (111) of the elastic pressing pieces (110) at intervals are arranged on the auxiliary pressing mechanisms.
2. The jig for welding a battery pack according to claim 1, wherein: one end of the elastic pressing piece (110) is provided with a second hinge (112) connected with the first battery clamping die (100), the corresponding positions of the elastic pressing piece (110) and the first battery clamping die (100) are respectively provided with a matched first buckle upper clamping piece (113) and a first buckle lower clamping piece, and the elastic pressing piece is an elastic high-temperature-resistant metal sheet.
3. The jig for welding a battery pack according to claim 2, wherein: the auxiliary pressing mechanism further comprises a fixing plate (212), a third hinge (213) connected with the battery second clamping die (200) is arranged at one end of the fixing plate (212), a matched second buckle upper clamping piece (214) and a second buckle lower clamping piece are respectively arranged at the other end of the fixing plate (212) and the corresponding position of the battery second clamping die (200), and the pressing plate (211) is fixed on the fixing plate (212).
4. The jig for welding a battery pack according to claim 3, wherein: the periphery of the welding hole (111) in the elastic pressing sheet (110) is provided with an inclined surface.
5. The jig for welding a battery pack according to claim 1, wherein: an elastic rough rubber layer (220) is arranged on the inner clamping surface of the second battery clamping die (200).
6. The jig for welding a battery pack according to claim 1, wherein: the first battery clamping die (100) and the second battery clamping die (200) are both made of bakelite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922425514.2U CN211588890U (en) | 2019-12-29 | 2019-12-29 | Be used for group battery welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922425514.2U CN211588890U (en) | 2019-12-29 | 2019-12-29 | Be used for group battery welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211588890U true CN211588890U (en) | 2020-09-29 |
Family
ID=72597472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922425514.2U Expired - Fee Related CN211588890U (en) | 2019-12-29 | 2019-12-29 | Be used for group battery welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211588890U (en) |
-
2019
- 2019-12-29 CN CN201922425514.2U patent/CN211588890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |