CN216730157U - Simple and easy laminate polymer battery utmost point ear welding jig - Google Patents
Simple and easy laminate polymer battery utmost point ear welding jig Download PDFInfo
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- CN216730157U CN216730157U CN202220028693.5U CN202220028693U CN216730157U CN 216730157 U CN216730157 U CN 216730157U CN 202220028693 U CN202220028693 U CN 202220028693U CN 216730157 U CN216730157 U CN 216730157U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a simple soft package battery tab welding fixture which structurally comprises a base arranged on a welding machine, wherein a positioning block of a soft package battery tab is arranged on the base, a fixing piece of a soft package battery is arranged on the left side of the positioning block, a rotatable pressing plate and a pressing piece are respectively arranged at the upper end and the lower end of the positioning block, two tab pressing grooves are formed in the pressing plate, a longitudinal hollow groove is formed in each tab pressing groove, and when the pressing plate rotates to the position above the positioning block, the pressing piece presses the end part of the pressing plate and enables the tab pressing grooves to be tightly pressed on the soft package battery tab.
Description
The technical field is as follows:
the utility model relates to the technical field of battery production, in particular to a simple soft package battery tab welding clamp.
Background art:
in recent years, green energy is vigorously promoted in the global scope, lithium batteries are put into production in the market in large quantity, the outer package selection of soft packages is the direction of selection of various manufacturers, and the soft package batteries have the advantages of low cost, random change of overall dimension, safety and the like.
The soft-packaged battery core is in the process of being in groups, and in order to improve voltage and current, a plurality of independent soft-packaged battery cores need to be connected in series and in parallel, so that a multi-connected battery structure is formed. Two laminate polymer batteries constitute a battery module, need cross the pole piece parallelly connected with laminate polymer battery utmost point ear through utmost point ear. A laser welding machine is adopted to weld the soft package battery lug on the lug cross piece, and the battery lug and the lug cross piece are tightly attached to each other to ensure the laser welding quality. In the prior art, welding failure is often caused due to non-compaction in the welding process of a middle lug of a battery pack, production materials are lost, and production cost is invisibly increased. The existing laser welding machine only has a workbench and does not have a welding clamp, even if the welding clamp is available, the existing laser welding machine has the defects of automation standard, high cost, large disassembly difficulty, strong unicity and the like.
The utility model has the following contents:
the utility model aims to provide a simple soft package battery tab welding clamp, which solves one or more of the problems in the prior art.
In order to solve the technical problem, the utility model provides a simple soft package battery tab welding clamp which structurally comprises a base arranged on a welding machine, and is characterized in that: be equipped with the locating piece of laminate polymer battery utmost point ear on the base, the left side of locating piece is equipped with laminate polymer battery's mounting, the upper and lower both ends of locating piece are equipped with rotatable clamp plate respectively and compress tightly the piece, are equipped with two pressure ear grooves on the clamp plate, and the inside in pressure ear groove is equipped with fore-and-aft fretwork groove, and when the clamp plate rotated the top of locating piece, the tip that compresses tightly the clamp plate of piece just makes the pressure ear groove compress tightly on laminate polymer battery utmost point ear.
Furthermore, the fixing part comprises a longitudinal blocking strip and two transverse blocking strips, wherein the longitudinal blocking strip is arranged opposite to the positioning block, the two transverse blocking strips are vertically arranged between the longitudinal blocking strip and the positioning block, the longitudinal blocking strip is movably arranged on the base, the moving direction of the longitudinal blocking strip is close to or far away from the positioning block, the two transverse blocking strips are movably arranged on the base, and the moving directions of the two transverse blocking strips are perpendicular to the moving direction of the longitudinal blocking strip.
Furthermore, a first fixing hole is formed in the base, the first fixing hole and the positioning block are arranged oppositely, a first waist-shaped hole is formed in the longitudinal blocking strip, the long axis of the first waist-shaped hole is perpendicular to the positioning block, a first fastening bolt is connected between the first waist-shaped hole and the first fixing hole, a second fixing hole is formed in the base, the second fixing hole is located between the positioning block and the longitudinal blocking strip, a second waist-shaped hole is formed in the transverse blocking strip, the long axis of the second waist-shaped hole is parallel to the positioning block, and a second fastening bolt is connected between the second waist-shaped hole and the second fixing hole.
Further, the above-mentioned piece that compresses tightly is including setting up the base on the base, the arm lock, handle and linking arm, the fixed slot has been seted up at the top of base, the left end hinge joint of arm lock is in the inside of fixed slot, the right-hand member of arm lock extends the fixed slot and aligns with the clamp plate, the bottom of arm lock right-hand member is equipped with the lower briquetting that can go up and down elastic activity, the bottom of handle is equipped with the mouth groove of pressing, the junction of mouth groove and base bottom is equipped with the hinge pin, the left end of arm lock runs through the inside in mouth groove, the left side of arm lock is equipped with the depression point, the depression point is located directly over the hinge pin, the inside in mouth groove of pressing is equipped with the tie point, the both ends of linking arm respectively with the depression point, tie point hinged joint.
Furthermore, the left end of above-mentioned arm lock is equipped with the elastic slot, and the inside vertical fixation in elastic slot has the sleeve pipe, and sheathed tube inside is equipped with buffer spring, and the top vertical fixation of lower briquetting has the movable rod, and movable rod slidable cover is in sheathed tube inside and buffer spring fixed connection.
The utility model has the beneficial effects that:
1. the utility model provides a simple soft package battery tab welding fixture, which is characterized in that a pressing plate is rotated above a positioning block, the position of a tab pressing groove on the pressing plate is aligned with the tab of a soft package battery, the end part of the pressing plate is pressed by a pressing piece, so that the tab pressing groove can be tightly pressed on the tab of the soft package battery, and finally the pressed tab of the soft package battery is welded through a hollow groove, so that the welding quality of the tab of the soft package battery is improved.
2. The utility model provides a simple soft package battery tab welding fixture, which is characterized in that the positions of a longitudinal stopping strip and two transverse stopping strips are respectively adjusted according to the specification and size of a soft package battery, so that the distance between the longitudinal stopping strip and a positioning block corresponds to the length of the soft package battery, and the distance between the two transverse stopping strips corresponds to the width of the soft package battery, thereby ensuring that the soft package batteries with different specifications are fixed by abutting against the positioning block.
3. When the lower pressing block presses the surface of the pressing plate, the pressure of the pressing plate on the lower pressing block acts on the movable rod according to the pressure of the lower pressing block on the pressing plate, the movable rod acts on the buffer spring to perform elastic movement towards the inside of the sleeve, so that the upward elastic movement of the lower pressing block is realized, the pressing plate can be pressed by the lower pressing block in a self-adaptive mode, the phenomenon that the pressing plate is pressed by the lower pressing block too tightly is avoided, and the effect of protecting the pole lug of the soft-package battery is achieved.
Description of the drawings:
fig. 1 is an isometric view of the present invention.
FIG. 2 is a cross-sectional view of a base surface of the present invention.
Fig. 3 is an enlarged view of a portion a of the present invention.
Fig. 4 is a schematic front structural view of the pressing member of the present invention.
Fig. 5 is a side view of the sleeve of the present invention.
The specific implementation mode is as follows:
for the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Fig. 1 to 5 show a specific embodiment of the present invention, which structurally includes a base 101 disposed on a welding machine, a positioning block 1 for a tab of a pouch battery 102 is disposed on the base 101, a fixing element 4 for the pouch battery 102 is disposed on the left side of the positioning block 1, a rotatable pressing plate 2 and a pressing element 3 are disposed at the upper end and the lower end of the positioning block 1, two tab slots 21 are disposed on the pressing plate 2, a longitudinal hollow slot 22 is disposed inside the tab slot 21, and when the pressing plate 2 rotates to the upper side of the positioning block 1, the pressing element 3 presses the end of the pressing plate 2 and causes the tab slots 21 to press the tab of the pouch battery 102.
The utility model discloses a soft package battery 102 tab welding working principle which comprises the following steps of placing a soft package battery 102 to be welded close to a positioning block 1, enabling the soft package battery 102 tab to face the positioning block 1, utilizing a fixing piece 4 to fix the soft package battery 102 close to the positioning block 1, ensuring that the position of the soft package battery 102 on a base 101 is kept stable, then rotating a pressing plate 2 above the positioning block 1, aligning the position of an ear pressing groove 21 on the pressing plate 2 to the tab of the soft package battery 102, utilizing a pressing piece 3 to press the end part of the pressing plate 2, enabling the ear pressing groove 21 to be tightly pressed on the tab of the soft package battery 102, and finally welding the pressed tab of the soft package battery 102 through a hollow groove 22, thereby improving the welding quality of the tab of the soft package battery 102.
In the present invention, as a preferable scheme, the fixing element 4 includes a longitudinal bar 41 disposed opposite to the positioning block 1, and two transverse bars 42 vertically disposed between the longitudinal bar 41 and the positioning block 1, the longitudinal bar 41 is movably disposed on the base 101, a moving direction of the longitudinal bar 41 is close to or away from the positioning block 1, the two transverse bars 42 are movably disposed on the base 101, and moving directions of the two transverse bars 42 are perpendicular to a moving direction of the longitudinal bar 41.
In the utility model, the positions of the longitudinal stopping strip 41 and the two transverse stopping strips 42 are respectively adjusted according to the specification and size of the soft package battery 102, so that the distance between the longitudinal stopping strip 41 and the positioning block 1 corresponds to the length of the soft package battery 102, and the distance between the two transverse stopping strips 42 corresponds to the width of the soft package battery 102, thereby meeting the requirement that the soft package batteries 102 with different specifications are fixed by abutting against the positioning block 1.
In the present invention, as a preferable scheme, the base 101 is provided with a first fixing hole 5, the first fixing hole 5 and the positioning block 1 are arranged oppositely, the longitudinal bar 41 is provided with a first kidney-shaped hole 411, a long axis of the first kidney-shaped hole 411 is perpendicular to the positioning block 1, a first fastening bolt 103 is connected between the first kidney-shaped hole 411 and the first fixing hole 5, the base 101 is provided with a second fixing hole 6, the second fixing hole 6 is located between the positioning block 1 and the longitudinal bar 41, the transverse bar 42 is provided with a second kidney-shaped hole 421, the long axis of the second kidney-shaped hole 421 is parallel to the positioning block 1, and a second fastening bolt 104 is connected between the second kidney-shaped hole 421 and the second fixing hole 6.
In the utility model, the distance between the longitudinal stop bar 41 and the positioning block 1 is adjusted by using the length of the first waist-shaped hole 411, the distance between the two transverse stop bars 42 is adjusted by using the length of the second waist-shaped hole 421, and after the positions of the longitudinal stop bar 41 and the transverse stop bars 42 are determined according to the specification of the pouch cell 102, the longitudinal stop bar 41 and the transverse stop bars 42 are fixed on the base 101 by using the first fastening bolt 103 and the second fastening bolt 104 respectively, so that the pouch cell 102 is fixed on the base 101.
In the present invention, as a preferable scheme, the pressing member 3 includes a base 31, a clamping arm 32, a handle 33 and a connecting arm 34, which are disposed on the base 101, the top of the base 31 is provided with a fixing groove 311, the left end of the clamping arm 32 is hinged inside the fixing groove 311, the right end of the clamping arm 32 extends out of the fixing groove 311 and is aligned with the pressing plate 2, the bottom of the right end of the clamping arm 32 is provided with a pressing block 7 capable of elastically moving up and down, the bottom of the handle 33 is provided with a clamping opening groove 331, a hinge shaft 105 is disposed at a connection position between the clamping opening groove 331 and the bottom of the base 31, the left end of the clamping arm 32 penetrates through the inside of the clamping opening groove 331, the left side of the clamping arm 32 is provided with a pressing point 106, the pressing point 106 is located right above the hinge shaft 105, a connecting point 107 is disposed inside the clamping opening groove 331, and two ends of the connecting arm 34 are respectively hinged with the pressing point 106 and the connecting point 107.
In the present invention, the working principle of the pressing member 3 is as follows: after the pressing plate 2 is rotated to the upper part of the positioning block 1, an operator rotates the handle 33, the lower pressing block 7 at the right end of the clamping arm 32 is pressed on the surface of the pressing plate 2, along with the rotation of the handle 33, when the hinge shaft 105, the connection point 107, the lower pressing point 106 and the connecting arm 34 are gradually connected into a straight line, at the moment, the connecting arm 34 only pushes the lower pressing point 106, the clamping arm 32 is tightly pressed inside the fixing groove 311, so that the lower pressing block 7 at the right end of the clamping arm 32 is only pressed on the pressing plate 2, the lower pressing block 7 can automatically move upwards according to the pressure of the lower pressing block 7 on the pressing plate 2 in an elastic movement mode in the up and down direction at the right end of the clamping arm 32, and therefore the phenomenon that the lower pressing block 7 presses the pressing plate 2 too tightly to cause the lug pressing groove 21 to damage the lug of the soft package battery 102 is avoided, and the effect of protecting the lug of the soft package battery 102 is achieved.
In the present invention, preferably, the left end of the clipping arm 32 is provided with an elastic groove 8, a sleeve 81 is vertically fixed inside the elastic groove 8, a buffer spring 82 is arranged inside the sleeve 81, a movable rod 71 is vertically fixed on the top of the lower pressing block 7, and the movable rod 71 is slidably sleeved inside the sleeve 81 and is fixedly connected with the buffer spring 82.
In the utility model, when the lower pressing block 7 presses the surface of the pressing plate 2, according to the pressure of the lower pressing block 7 on the pressing plate 2, the pressure of the pressing plate 2 on the lower pressing block 7 acts on the movable rod 71, and the movable rod 71 acts on the buffer spring 82 to perform elastic movement towards the interior of the sleeve 81, so that the upward elastic movement of the lower pressing block 7 is realized, the lower pressing block 7 can self-adaptively press the pressing plate 2, and the phenomenon that the lower pressing block 7 presses the pressing plate 2 too tightly is avoided.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a simple and easy laminate polymer battery utmost point ear welding jig, its structure is including setting up base (101) on the welding machine, its characterized in that: be equipped with locating piece (1) of laminate polymer battery (102) utmost point ear on base (101), the left side of locating piece (1) is equipped with mounting (4) of laminate polymer battery (102), the upper and lower both ends of locating piece (1) are equipped with rotatable clamp plate (2) respectively and compress tightly piece (3), be equipped with two pressure ear grooves (21) on clamp plate (2), the inside of pressure ear groove (21) is equipped with fore-and-aft fretwork groove (22), clamp plate (2) rotate extremely during the top of locating piece (1), it compresses tightly to compress tightly piece (3) the tip of clamp plate (2) and makes pressure ear groove (21) compress tightly on laminate polymer battery (102) utmost point ear.
2. The simple soft package battery tab welding clamp of claim 1, characterized in that: fixing part (4) include with vertical shelves strip (41) and two perpendicular settings that locating piece (1) set up relatively are in vertical shelves strip (41) with horizontal shelves strip (42) between locating piece (1), vertical shelves strip (41) mobilizable setting is in on base (101), the direction of activity of vertical shelves strip (41) is close to or keeps away from locating piece (1), two horizontal shelves strip (42) mobilizable setting is in on base (101), two the direction of activity of horizontal shelves strip (42) all is perpendicular to the direction of activity of vertical shelves strip (41).
3. The simple soft package battery tab welding clamp of claim 2, characterized in that: a first fixing hole (5) is arranged on the base (101), the first fixing hole (5) is opposite to the positioning block (1), a first waist-shaped hole (411) is arranged on the longitudinal baffle bar (41), the long axis of the first waist-shaped hole (411) is vertical to the positioning block (1), a first fastening bolt (103) is connected between the first waist-shaped hole (411) and the first fixing hole (5), a second fixing hole (6) is arranged on the base (101), the second fixing hole (6) is positioned between the positioning block (1) and the longitudinal stop bar (41), a second waist-shaped hole (421) is arranged on the transverse blocking strip (42), the long axis of the second waist-shaped hole (421) is parallel to the positioning block (1), a second fastening bolt (104) is connected between the second waist-shaped hole (421) and the second fixing hole (6).
4. The simple soft package battery tab welding clamp of claim 1, characterized in that: the pressing piece (3) comprises a base (31) arranged on the base (101), a clamping arm (32), a handle (33) and a connecting arm (34), a fixing groove (311) is formed in the top of the base (31), the left end of the clamping arm (32) is hinged inside the fixing groove (311), the right end of the clamping arm (32) extends out of the fixing groove (311) and is aligned with the pressing plate (2), a lower pressing block (7) capable of elastically moving up and down is arranged at the bottom of the right end of the clamping arm (32), a clamping opening groove (331) is formed in the bottom of the handle (33), a hinge shaft (105) is arranged at the connection position of the clamping opening groove (331) and the bottom of the base (31), the left end of the clamping arm (32) penetrates through the inside of the clamping opening groove (331), a pressing point (106) is arranged on the left side of the clamping arm (32), and the pressing point (106) is located right above the hinge shaft (105), and a connecting point (107) is arranged in the clamping opening groove (331), and two ends of the connecting arm (34) are respectively hinged with the lower pressing point (106) and the connecting point (107).
5. The simple soft package battery tab welding clamp of claim 4, characterized in that: the left end of arm lock (32) is equipped with elastic slot (8), the inside vertical fixation in elastic slot (8) has sleeve pipe (81), the inside of sleeve pipe (81) is equipped with buffer spring (82), the top vertical fixation of briquetting (7) has movable rod (71) down, movable rod (71) slidable cover are in the inside of sleeve pipe (81) and with buffer spring (82) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220028693.5U CN216730157U (en) | 2022-01-07 | 2022-01-07 | Simple and easy laminate polymer battery utmost point ear welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220028693.5U CN216730157U (en) | 2022-01-07 | 2022-01-07 | Simple and easy laminate polymer battery utmost point ear welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730157U true CN216730157U (en) | 2022-06-14 |
Family
ID=81911932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220028693.5U Active CN216730157U (en) | 2022-01-07 | 2022-01-07 | Simple and easy laminate polymer battery utmost point ear welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730157U (en) |
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2022
- 2022-01-07 CN CN202220028693.5U patent/CN216730157U/en active Active
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