CN216370819U - Battery package welding jig - Google Patents
Battery package welding jig Download PDFInfo
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- CN216370819U CN216370819U CN202122270489.2U CN202122270489U CN216370819U CN 216370819 U CN216370819 U CN 216370819U CN 202122270489 U CN202122270489 U CN 202122270489U CN 216370819 U CN216370819 U CN 216370819U
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Abstract
The utility model provides a battery pack welding jig which comprises a frame-shaped body, wherein an accommodating cavity is arranged in the frame-shaped body, a profiling positioning frame which is arranged up and down is arranged in the accommodating cavity, the profiling positioning frame comprises a positioning panel, and circular grooves are uniformly arranged on the opposite surfaces of the positioning panel and used for positioning batteries; a plurality of nickel sheet positioning grooves are formed in the opposite surfaces of the positioning panels; frame shape body both ends are equipped with the clamp plate respectively, it is provided with the quad slit to arrange on the clamp plate, the quad slit with the circular slot position corresponds, and this tool can the location battery through the profile modeling locating rack that has set up both ends to can not take place to rock, the circular slot correspondence of profile modeling locating rack has the nickel piece constant head tank in addition, during the use, can fix a position the nickel piece fast, and can compress tightly the nickel piece, improve welding stability, in addition, can two-sided spot welding, through manipulator centre gripping after the upset can, improve work efficiency.
Description
Technical Field
The utility model relates to the field of battery pack processing jigs, in particular to a battery pack welding jig.
Background
New energy battery package, arrange the back with the battery usually, weld the nickel piece with the battery two poles of the earth, but because the battery is cylindrical structure, be not convenient for fix a position, and when because the battery outer wall is close to each other, welding nickel piece position between them still has the distance, need place the nickel piece between the utmost point post of two or a plurality of batteries, the realization is to the spot welding of nickel piece, but it is lighter to have the nickel piece, the spot welding drops easily, seriously influence the welding effect, current ordinary tool, place the nickel piece on battery utmost point post after directly compressing tightly with the clamp plate, it can have the removal to press the nickel piece simultaneously, or need just can the spot welding after the nickel piece prepositioning, it is comparatively loaded down with trivial details, and current tool most is used for double spot welding battery and single face, efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a battery pack welding jig which comprises a frame-shaped body, wherein an accommodating cavity is formed in the frame-shaped body, a profiling positioning frame which is arranged up and down is arranged in the accommodating cavity, the profiling positioning frame comprises a positioning panel, circular grooves are uniformly arranged on the opposite surfaces of the positioning panel, and the circular grooves are used for positioning batteries; a plurality of nickel sheet positioning grooves are formed in the opposite surfaces of the positioning panels;
the frame-shaped body is characterized in that pressing plates are respectively arranged at two ends of the frame-shaped body, square holes are arranged on the pressing plates, and the square holes correspond to the circular grooves in position.
Preferably, the nickel sheet positioning slot comprises at least one elongated hole, the elongated hole corresponds to two circular slots, and a first positioning bump is arranged on the edge of the circular slot between the elongated holes.
Preferably, the nickel sheet positioning grooves are arranged in at least two rows.
Preferably, the edges of the nickel sheet positioning grooves in at least one row are provided with long positioning grooves, the long positioning grooves correspond to the circular grooves in the edge row, and the circular grooves are provided with second positioning salient points.
Preferably, the inner wall of the frame-shaped body is provided with at least one vertically arranged clamping groove.
Preferably, the edge of the profiling positioning frame is provided with a convex edge, and the convex edge is clamped in the clamping groove.
Preferably, the pressing plate and the frame-shaped body are fixed through a pin.
Preferably, one side of the profiling positioning frame opposite to the profiling positioning frame is provided with a plurality of positioning legs, and the end parts of the corresponding positioning legs are provided with clamping parts.
Preferably, a plurality of positioning nails and positioning strips are arranged on one surface, attached to the pressing plate, of the profiling positioning frame, and corresponding grooves are formed in the pressing plate.
Preferably, the outer wall of the frame-shaped body is connected with a clamping block, the side wall of the frame-shaped body is locked with a ferromagnetic metal sheet through a screw, and a magnet is embedded in the clamping block.
The battery pack welding jig provided by the utility model has the following beneficial effects: this tool can the location battery through the profile modeling locating rack that has set up both ends to can not take place to rock, the circular slot correspondence of profile modeling locating rack has the nickel piece constant head tank in addition, during the use, can fix a position the nickel piece fast, and can compress tightly the nickel piece, improve welding stability, in addition, but two-sided spot welding, through manipulator centre gripping after the upset can, improve work efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the internal structure of the present invention;
FIG. 3 is a schematic view of the upper and lower assembly of the profiling fixture of the present invention;
FIG. 4 is a schematic top view of a positioning panel according to the present invention;
FIG. 5 is a schematic view of the bottom surface of the positioning panel of the present invention;
FIG. 6 is a schematic view of a clamping block of the present invention;
wherein, 1, a frame-shaped body; 2. pressing a plate; 3. a profiling positioning frame; 4. a positioning panel; 5. a circular groove; 6. a nickel sheet positioning groove; 7. a square hole; 8. a long hole; 9. a first positioning bump; 10. a long positioning groove; 11. a second positioning bump; 12. a card slot; 13. a convex edge; 14. a positioning leg; 15. a positioning bar; 16. a clamping block; 17. a magnet; 18. and (6) positioning the nail.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in figure 1, the utility model provides a battery pack welding jig, which comprises a frame-shaped body 1, wherein a containing cavity is arranged in the frame-shaped body 1, a profiling positioning frame 3 which is arranged up and down is arranged in the containing cavity, the profiling positioning frame 3 comprises a positioning panel 4, the upper profiling positioning frame 3 and the lower profiling positioning frame 3 are mutually fixed, a plurality of positioning pins 14 are arranged on one side opposite to the profiling positioning frame 3, the positioning pins 14 can be arranged on four corners of the profiling positioning frame 3, a positioning pin 14 is also arranged at the central position to ensure that the upper profiling positioning frame 3 and the lower profiling positioning frame 3 are relatively and stably arranged in the frame-shaped body 1, clamping parts are arranged at the end parts of the corresponding positioning pins 14, the upper positioning pins 14 or the lower positioning pins 14 are provided with bulges and invaginations which can be mutually matched to ensure the installation of the upper profiling positioning frame 3 and the lower profiling positioning frame 3, and circular grooves 5 are uniformly arranged on the opposite surfaces of the positioning panel 4, the round grooves 5 are arranged in a straight line and are staggered in different rows, the round grooves 5 are used for positioning the batteries, and the upper and lower profiling positioning frames 3 just limit the upper part and the lower part of the batteries; be provided with a plurality of nickel piece constant head tanks 6 in the one side that location panel 4 carried on the back mutually, nickel piece constant head tank 6 can be multiform, and in this embodiment, nickel piece constant head tank 6 can be including an at least elongated hole 8, elongated hole 8 corresponds two circular slots 5, 5 edges of circular slot between the elongated hole 8 are equipped with first location bump 9, and elongated hole 8 can arrange into three groups, and the nickel piece is placed in nickel piece constant head tank 6 to hold the nickel piece through circular slot 5, and first location bump 9 can insert on the nickel piece, places stably in order to guarantee the nickel piece. Of course, the form of the nickel sheet positioning groove 6 can be adjusted according to different nickel sheets, when the batteries are arranged in odd number rows, the electrode of the battery at the most edge is welded through a long row of nickel sheets, at least one row is arranged at the edge of the nickel sheet positioning groove 6, a long positioning groove 10 is arranged at the edge of the long positioning groove 10, the long positioning groove 10 corresponds to the most edge row of the circular groove 5, a second positioning salient point 11 is arranged on the circular groove 5, and a long strip-shaped nickel sheet for placing edge spot welding is arranged in the long positioning groove 10, so that all battery electrode nickel sheet spot welding is ensured. Of course, the nickel sheet positioning grooves 6 are arranged in at least two rows, and can be suitable for multi-battery spot welding.
And for the installation of the tool of convenience 1 inner wall of frame shape body is equipped with the draw-in groove 12 of an at least vertical setting, 3 edges of profile modeling locating rack are equipped with chimb 13, chimb 13 block in draw-in groove 12, during the use, place and hold the intracavity with a profile modeling locating rack 3 earlier, block in the draw-in groove 12 that holds the intracavity wall through chimb 13 on the profile modeling locating rack 3, it is convenient to install, and have the foolproof effect, place the battery to circular recess 5 after, assemble another profile modeling locating rack 3 in the battery other end and will go spacingly, location foot 14 through profile modeling locating rack 3, can guarantee that the position corresponds, it corresponds with circular recess 5 to be convenient for every battery, place the nickel piece in nickel piece constant head tank 6 afterwards, compress tightly the nickel piece through clamp plate 2 at last.
Specific speaking, 1 both ends of frame shape body are equipped with clamp plate 2 respectively, it is provided with quad slit 7 to arrange on clamp plate 2, quad slit 7 with circular slot 5 position corresponds, and the position that quad slit 7 corresponds is the position of nickel piece and battery electrode spot welding promptly, and the spot welding head then pushes down the nickel piece through quad slit 7 and carries out spot welding, and clamp plate 2 then can be further compress tightly the nickel piece, and is stable when guaranteeing the spot welding, and clamp plate 2 that sets up from top to bottom can guarantee that the tool is when the upset, and the nickel piece can not drop, be equipped with a plurality of locating pins 18 and location strip 15 in the profile modeling locating rack 3 and the laminating of clamp plate 2, be equipped with corresponding recess on clamp plate 2, guarantee clamp plate 2 and prevent can not relative displacement between the shape locating rack to set up pin and cotter hole between clamp plate 2 and the frame shape body 1, fix a position through the pin.
Finally, because the tool can two-sided spot welding 1 outer wall connection of frame body has grip block 16, and accessible manipulator centre gripping is back, and the upset carries out two-sided spot welding, and its connected mode is, 1 outer wall connection of frame body has grip block 16, 1 lateral wall of frame body has the ferromagnetism sheetmetal through screw locking, it has magnet 17 to inlay on the grip block 16, adsorbs through magnet 17, the equipment of being more convenient for, because 1 outer wall of frame body need take off usually back interior dismouting with the dismouting battery, so often need relax grip block 16, through magnetic connection, the simple operation.
Claims (10)
1. A battery pack welding jig is characterized by comprising a frame-shaped body, wherein an accommodating cavity is formed in the frame-shaped body, a profiling positioning frame which is arranged up and down is arranged in the accommodating cavity, the profiling positioning frame comprises a positioning panel, circular grooves are uniformly arranged on the opposite surfaces of the positioning panel, and the circular grooves are used for positioning batteries; a plurality of nickel sheet positioning grooves are formed in the opposite surfaces of the positioning panels;
the frame-shaped body is characterized in that pressing plates are respectively arranged at two ends of the frame-shaped body, square holes are arranged on the pressing plates, and the square holes correspond to the circular grooves in position.
2. The battery pack welding jig of claim 1, wherein the nickel sheet positioning slot comprises at least one elongated hole, the elongated hole corresponds to two circular slots, and a first positioning bump is disposed on an edge of the circular slot between the elongated holes.
3. The battery pack welding jig of claim 1 or 2, wherein the nickel sheet positioning grooves are arranged in at least two rows.
4. The battery pack welding jig of claim 1 or 2, wherein the at least one row of the nickel sheet positioning grooves is provided with an elongated positioning groove at the edge thereof, the elongated positioning groove corresponds to the circular groove at the edge row, and the circular groove is provided with a second positioning protrusion.
5. The battery pack welding jig of claim 1, wherein the inner wall of the frame-shaped body is provided with at least one vertically arranged slot.
6. The battery pack welding jig of claim 5, wherein a convex edge is arranged on the edge of the profiling positioning frame, and the convex edge is clamped in the clamping groove.
7. The battery pack welding jig of claim 1, wherein the pressing plate is fixed to the frame-shaped body by a pin.
8. The battery pack welding jig of claim 1, wherein a plurality of positioning pins are disposed on the opposite side of the profiling positioning frame, and the corresponding ends of the positioning pins are provided with engaging portions.
9. The battery pack welding jig of claim 1, wherein a plurality of positioning nails and positioning strips are arranged on the surface of the profiling positioning frame, which is attached to the pressing plate, and corresponding grooves are arranged on the pressing plate.
10. The battery pack welding jig of claim 1, wherein the outer wall of the frame-shaped body is connected with a clamping block, the side wall of the frame-shaped body is locked with a ferromagnetic metal sheet through a screw, and a magnet is embedded on the clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270489.2U CN216370819U (en) | 2021-09-18 | 2021-09-18 | Battery package welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270489.2U CN216370819U (en) | 2021-09-18 | 2021-09-18 | Battery package welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216370819U true CN216370819U (en) | 2022-04-26 |
Family
ID=81241906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122270489.2U Active CN216370819U (en) | 2021-09-18 | 2021-09-18 | Battery package welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216370819U (en) |
-
2021
- 2021-09-18 CN CN202122270489.2U patent/CN216370819U/en active Active
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