CN211414045U - 24V lithium ion battery module laser welding frock - Google Patents
24V lithium ion battery module laser welding frock Download PDFInfo
- Publication number
- CN211414045U CN211414045U CN201921638016.XU CN201921638016U CN211414045U CN 211414045 U CN211414045 U CN 211414045U CN 201921638016 U CN201921638016 U CN 201921638016U CN 211414045 U CN211414045 U CN 211414045U
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- Prior art keywords
- welding
- plate
- supporting
- rotating shaft
- substrate
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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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 149
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 69
- 239000011261 inert gas Substances 0.000 claims abstract description 13
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 35
- 239000000872 buffer Substances 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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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- Secondary Cells (AREA)
Abstract
The utility model discloses a 24V lithium ion battery module laser welding tool, which comprises a supporting clamping piece and a welding operation piece; the supporting and clamping part comprises a clamping bottom plate, two rotating shaft supporting columns, two rotating shaft mounting blocks, two rotating shafts, two welding substrate supporting columns, a substrate suction nozzle, a quick clamp supporting column, a quick clamp, an end positioning block, a fixed supporting rod, an adjusting rod base, an adjusting rod and an operating rod; the welding operation part comprises a welding base, a clamp groove, a nitrogen cooling part, a welding support plate, a battery welding groove, a protection nozzle and an operation handle; also comprises a connecting plate supporting plate. This frock sets up and realizes mechanized fixed battery module, not only stops the emergence of potential safety hazard, improves production efficiency, supports the clamping piece moreover can be accurate, and reliably press from both sides tight battery module, and the equipment is of high quality to welding quality has been improved greatly, still sets up the anti-oxidation protection of inert gas in addition, and the welding department high temperature oxidation when effectively avoiding welding improves finished product quality.
Description
Technical Field
The utility model relates to a battery module production facility, concretely relates to 24V lithium ion battery module laser welding frock.
Background
A lithium battery module is generally formed by combining a plurality of lithium batteries. In the production process, a plurality of lithium batteries are arranged in a shell, the batteries of the lithium batteries are connected in series or in parallel by utilizing a battery connecting plate to realize the positive pole and the negative pole of a lithium battery module, and the connection between the battery connecting plate and the lithium batteries is welded by a battery module welding machine.
At present, a laser welding machine on a battery production line only has a workbench and does not have a welding fixture, a battery module cannot be fixed, and most of laser welding processes are manually completed. The laser welding gun is manually adjusted to the correct position, and the whole welding process is manually monitored. The manual pressing, fixing and welding are difficult to control the size, the assembly quality is poor, and unnecessary troubles are brought in the later assembly process of the whole packaging system; moreover, the manual pressing not only affects the production efficiency, but also can generate potential safety hazards in the production process; meanwhile, the numerical value of the manual pre-pressure cannot be predicted, the phenomenon of internal looseness after welding exists, and the welding quality is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art existence, the utility model provides a 24V lithium ion battery module laser welding frock, this frock sets up supports clamping piece and welding operation spare, realize mechanized fixed battery module, change current manual work and press down fixed operation mode, not only stop the emergence of potential safety hazard, improve production efficiency, and it can be accurate to support the clamping piece, and reliably press from both sides tight battery module, the equipment is of high quality, thereby welding quality has been improved greatly, in addition still set up the anti-oxidation protection of inert gas, welding department high-temperature oxidation when effectively avoiding welding, improve the finished product quality.
In order to achieve the purpose, the utility model discloses the technical scheme who takes:
the tool for laser welding of the 24V lithium ion battery module comprises a supporting clamping piece and a welding operation piece arranged on the supporting clamping piece; the supporting clamping piece comprises a clamping bottom plate in a square shape, two rotary shaft supporting columns are symmetrically arranged at the two sides of the front end of the clamping bottom plate, a rotary shaft mounting block is arranged at the top end of each rotary shaft supporting column, a rotary shaft is arranged on each rotary shaft mounting block, welding substrate supporting columns are arranged at the two sides of the rear end of the clamping bottom plate, substrate suction nozzles are arranged at the top ends of the two welding substrate supporting columns, a plurality of quick clamp supporting columns are symmetrically arranged on the clamping bottom plate and between the two rotary shaft supporting columns and the two welding substrate supporting columns, a quick clamp is arranged at the top end of each quick clamp supporting column, a plurality of end positioning blocks used for fixing the battery module are arranged on the clamping bottom plate and between the quick clamp supporting columns, a plurality of fixing supporting rods are arranged between the end positioning blocks, the left side of the clamping bottom plate is, An adjusting rod base is arranged at the rear end of the clamping bottom plate and between the two welding substrate supporting columns, adjusting rods transversely arranged are arranged on the two adjusting rod bases, the end parts of the adjusting rods are connected with an operating rod through a crank rod, and the adjusting rods can move back and forth through the operating rod; the welding operation part comprises a square welding substrate, the front end of the welding substrate is connected with a rotating shaft, the rear end of the welding substrate is connected with a substrate suction nozzle, two sides of the welding substrate are respectively provided with a clamp groove which is matched and connected with a quick clamp, two sides of the welding substrate and a position between the two clamp grooves are respectively provided with a plurality of anti-oxidation parts for spraying inert gas, each anti-oxidation part comprises a gas distribution block, the end part of the gas distribution block is provided with a gas inlet joint communicated with the inside of the gas distribution block, the side part of the gas distribution block is provided with a plurality of gas outlet joints communicated with the inside of the gas distribution block, the gas outlet joints are respectively fixed on a welding support plate arranged below the welding substrate, the surface of the welding substrate is provided with battery welding grooves corresponding to 24V lithium ion battery modules, and the periphery of each battery welding groove is provided with an insulating spacing block, each battery welding groove is provided with a protective nozzle used for spraying inert gas, the protective nozzles are correspondingly connected with the gas outlet joints one by one, and the rear end of the welding substrate is provided with an operating handle; the welding support plate is detachably provided with a connecting plate support plate used for placing a battery connecting plate, a plurality of battery connecting plate fixing notches are formed in the connecting plate support plate, and the connecting plate support plate is further provided with a guide pin and a guide block.
As preferred technical scheme, for the convenience of the upset of welding base plate, provide a cushion effect when giving the welding base plate upset simultaneously, prevent welding base plate's damage, be equipped with the bumping post that is located between two pivot support columns on the tight bottom plate of clamp, the top of this bumping post sets up the buffer block.
As preferred technical scheme, in order to prevent the welding substrate and the supporting clamping piece from being damaged when covering, the welding substrate has the function of telescopic buffering, the service life of the welding substrate is effectively prolonged, the four corners of the surface of the welding substrate are provided with compression buffering pieces, and a buffering pad is arranged between the welding substrate and the welding supporting plate.
Compared with the prior art, the utility model discloses the beneficial effect who has:
1. this frock sets up supporting clamping piece and welding operation spare, realizes mechanized fixed battery module, changes the current manual work and presses fixed operation mode, not only stops the emergence of potential safety hazard, improves production efficiency, and the supporting clamping piece can be accurate moreover, and reliably press from both sides tight battery module, and the equipment is of high quality to welding quality has been improved greatly, still set up the anti oxidation protection of inert gas in addition, welding department high temperature oxidation when effectively avoiding welding, improvement finished product quality.
2. Be equipped with on the tight bottom plate of clamp and lie in the buffer post between two pivot support columns, the top of this buffer post sets up the buffer block, and the upset of the welding base plate of being convenient for provides a cushion effect when overturning for the welding base plate simultaneously, prevents the damage of welding base plate.
3. The welding substrate is provided with the compression buffering piece and the buffering pad, the welding substrate is prevented from being damaged when being covered with the supporting and clamping piece, the welding substrate has the effect of telescopic buffering, and the service life of the welding substrate is effectively prolonged.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support clamp;
FIG. 3 is a schematic view of a welding operation member;
FIG. 4 is a schematic structural view of a connection plate support plate;
FIG. 5 is a schematic view of the construction of the protective nozzle;
reference numerals: 1. 1-1 part of supporting and clamping piece, 1-1 part of clamping bottom plate, 1-2 parts of rotating shaft supporting column, 1-3 parts of rotating shaft mounting block, 1-4 parts of rotating shaft, 1-5 parts of welding substrate supporting column, 1-6 parts of substrate suction nozzle, 1-7 parts of rapid clamp supporting column, 1-8 parts of rapid clamp, 1-9 parts of end positioning block, 1-10 parts of fixing supporting rod, 1-11 parts of buffering column, 1-12 parts of buffering block, 1-13 parts of deep groove ball bearing, 1-14 parts of axial elastic retainer ring, 1-15 parts of lifting ring bolt, 1-16 parts of adjusting rod base, 1-17 parts of adjusting rod, 1-18 parts of crank rod, 1-19 parts of operating rod, 2 parts of welding operating part, 2-1 part of welding substrate, 2-2 parts of clamping groove, 2-3 parts of adjusting rod base, 1-17 parts of, 2-4 parts of gas distribution block, 2-5 parts of gas inlet joint, 2-6 parts of gas outlet joint, 2-7 parts of welding support plate, 2-8 parts of battery welding groove, 2-9 parts of insulating spacer block, 2-9 parts of protection nozzle, 2-9-1 parts of outer ring, 2-9-2 parts of spring, 2-9-3 parts of guide rod, 2-9-4 parts of inner ring, 2-9-5 parts of shoulder chain pin, 2-9-6 parts of gas joint, 2-10 parts of operation handle, 2-11 parts of compression buffer part, 2-11-1 parts of fixed cushion block, 2-11-2 parts of gasket, 2-11-3 parts of buffer column, 2-11-4 parts of shaft end stop block, 2-11-5 parts of buffer spring, 2-12 parts of buffer cushion, 3. 3-1 parts of a connecting plate supporting plate, 3-2 parts of a battery connecting plate fixing notch, 3-3 parts of a guide pin and 3-3 parts of a guide block.
Detailed Description
As shown in fig. 1, the utility model provides a specific embodiment, 24V lithium ion battery module laser welding tool, which comprises a supporting clamping member 1 and a welding operation member 2 arranged on the supporting clamping member 1; the supporting and clamping member 1 comprises a square clamping bottom plate 1-1, two rotating shaft supporting columns 1-1 are symmetrically arranged on two sides of the front end of the clamping bottom plate 1-1, a rotating shaft mounting block 1-3 is arranged at the top end of each rotating shaft supporting column 1-1, the rotating shaft mounting blocks 1-3 and the rotating shaft supporting columns 1-2 are connected through bolts in the embodiment, a rotating shaft 1-4 is arranged on each rotating shaft mounting block 1-3, deep groove ball bearings 1-13 are arranged between the rotating shafts 1-4 and the rotating shaft mounting blocks 1-1 in the embodiment in order to facilitate the turnover of a welding substrate 2-1, the service lives of the rotating shafts 1-4 and the deep groove ball bearings 1-13 are prolonged in order to prevent the rotating shafts 1-4 from being damaged, and axial elastic check rings 1-14 are arranged between the deep groove ball bearings 1-13 and the rotating shafts 1-4, two sides of the rear end of the clamping bottom plate 1-1 are provided with welding substrate supporting columns 1-5, the top ends of the two welding substrate supporting columns 1-5 are respectively provided with a substrate suction nozzle 1-6, in order to ensure the stability of the welding substrate 2-1 and the supporting clamping member 1, the substrate suction nozzle 1-1 is arranged to be a magnetic door suction in the embodiment, a plurality of rapid clamp supporting columns 1-7 are symmetrically arranged on the clamping bottom plate 1-1 and between the two rotating shaft supporting columns 1-2 and the two welding substrate supporting columns 1-5, the number of the rapid clamp supporting columns 1-7 is four, the four rapid clamp supporting columns 1-6 are arranged in a quadrilateral manner, the top end of each rapid clamp supporting column 1-7 is provided with a rapid clamp 1-8, and the rapid clamp 1-8 arranged in the embodiment is an existing mature tool, the specific structure is detailed in https:// item. 575432558615& ali _ fixed a3_430673_1006:1159490115: N: rm9wSa9GFEG3pNJC7jlazX2trDRs 9% 2Fqc:03abcbd9eee7d5318587abcf067f2daf & ali _ trackid 1_03abcbd9eee7d5318587abcf067f2daf & spm a2e 15.8261149.07626516002.14. a plurality of end positioning blocks 1-9 for fixing the battery module are arranged on the clamping base plate 1-1 and between the quick clamp supporting columns 1-7, a plurality of fixed supporting rods 1-10 are arranged between the end positioning blocks 1-9, 3 end positioning blocks 1-9 are arranged on the clamping base plate 1-1, wherein one end positioning block is arranged between the two rotating shafts 1-2, two fixed supporting rods 1-7 are arranged between the two quick clamp supporting columns 1-10, two quick clamp supporting rods 1-7 are arranged on the same side of the clamping base plate 1-7, two quick clamp supporting columns 1-10 are arranged on the same side of the clamping base plate 1-1, two quick clamp supporting columns 10 are arranged on the same side of the clamping base plate 1-7, and two quick clamp supporting columns 1-10 are arranged in parallel, and the same side of, An adjusting rod base 1-16 is arranged at the rear end of the clamping bottom plate 1 and between two welding substrate supporting columns 1-5, adjusting rods 1-17 transversely arranged on the two adjusting rod bases 1-16 are arranged, the end parts of the adjusting rods 1-17 are connected with an operating rod 1-19 through crank rods 1-18, the adjusting rods 1-17 can move back and forth through the operating rods 1-19, and further the positioning of a battery module is ensured, in order to realize the mechanical hoisting of the supporting clamping piece 1, lifting ring bolts 1-15 are arranged at four ends of the clamping bottom plate 1-1, as shown in fig. 2; the welding operation part 2 comprises a square welding substrate 2-1, the front end of the welding substrate 2-1 is connected with a rotating shaft 1-4, the welding substrate 2-1 is detachably connected with the rotating shaft 1-4 through bolts in the embodiment, the welding substrate 2-1 can turn over around rotating shaft supporting columns 1-2 at two ends under the action of the rotating shaft 1-4, the rear end of the welding substrate 2-1 is connected with a substrate suction nozzle 1-6, clamp grooves 2-2 matched and connected with a rapid clamp 1-8 are formed in two sides of the welding substrate 2-1, a plurality of anti-oxidation parts for spraying inert gas are arranged on two sides of the welding substrate 2-1 and between the two clamp grooves 2-2, two anti-oxidation parts are arranged on one side of the welding substrate in the embodiment, totally four anti-oxidation components are arranged, each anti-oxidation component comprises a gas distribution block 2-3, the end part of each gas distribution block 2-3 is provided with a gas inlet connector 2-4 communicated with the inside of the gas distribution block, the side part of each gas distribution block 2-3 is provided with a plurality of gas outlet connectors 2-5 communicated with the inside of the gas distribution block, 4 gas outlet connectors 2-5 are arranged on one gas distribution block 2-3 in the embodiment, the total number of the gas outlet connectors 2-5 is 16, the gas outlet connectors 2-5 are all fixed on a welding support plate 2-6 arranged below the welding substrate 2-1, the welding substrate 2-1 and the welding support plate 2-6 are connected through bolts in the embodiment, and the two end parts of the welding support plate 2-6 are exactly positioned on the two rotating shaft support columns 1-2 and the two welding substrate support columns 1-5, the surface of the welding substrate 2-1 is provided with battery welding grooves 2-7 corresponding to a 24V lithium ion battery module, insulation spacing blocks 2-8 are arranged around each battery welding groove 2-7, a protection nozzle 2-9 used for spraying inert gas is arranged on each battery welding groove 2-7, the inert gas is nitrogen, the protection nozzles 2-9 are connected with the gas outlet connectors 2-5 in a one-to-one correspondence mode, each protection nozzle 2-9 comprises an outer ring 2-9-1, four guide rods 2-9-3 sleeved with springs 2-9-2 and penetrating through the outer ring 2-9-1, an inner ring 2-9-4 arranged on one side of the outer ring 2-9-1, a chain pin 2-9-5 with a shoulder and arranged on the inner ring 2-9-1 and a chain pin 2-9-1 arranged on the outer ring 2-9-1 and used for spraying the inert gas The air connectors 2-9-6 are communicated with the air connectors, as shown in figure 5, the protection nozzles 2-9 are all fixed on the welding support plate 2-6, an operation handle 2-10 is arranged at the rear end of the welding substrate 2-1, and as shown in figure 3, the welding substrate 2-1 can be turned over up and down through the operation handle 2-10; the welding support plate 2-6 is detachably provided with a connecting plate support plate 3 for placing a battery connecting plate, the battery connecting plate is selected to be an aluminum plate in the embodiment, the connecting plate support plate 3 is provided with a plurality of battery connecting plate fixing notches 3-1, the connecting plate support plate 3 is also provided with a guide pin 3-2 and a guide block 3-3, two strip-shaped battery connecting plate fixing notches 3-1 with the same shape are arranged at two ends of the surface of the connecting plate support plate 3 in the embodiment, the guide pin 3-2 is arranged at the end part of each of the two strip-shaped battery connecting plate fixing notches 3-1, four strip-shaped battery connecting plate fixing notches 3-1 are arranged at the center of the surface of the connecting plate support plate 3, and the guide blocks 3-3 are arranged at the end parts of the four strip-shaped battery connecting plate fixing notches 3, as shown in fig. 4.
The clamping bottom plate 1-1 is provided with a buffer column 1-11 positioned between two rotating shaft support columns 1-2, the top end of the buffer column 1-11 is provided with a buffer block 1-12, so that the welding substrate 2-1 can be turned conveniently, and meanwhile, a buffer force is provided for the welding substrate 2-1 during turning, and the welding substrate 2-1 is prevented from being damaged.
The four corners of the surface of the welding substrate 2-1 are provided with compression buffers 2-11, a buffer cushion 2-12 is arranged between the welding substrate 2-1 and the welding support plate 2-6, the compression buffer 2-11 of the embodiment sequentially comprises a fixed cushion block 2-11-1, a gasket 2-11-2, a buffer column 2-11-3 and a shaft end stop block 2-11-4 from bottom to top, the buffer column 2-11-3 is sleeved with a buffer spring 2-11-5, as shown in figure 3, the buffer cushion 2-12 is fixed between the welding substrate 2-1 and the welding support plate 2-6 through bolts, the welding substrate 2-1 and the supporting and clamping member 2 are prevented from being damaged when being covered, and the welding substrate 2-1 has the function of telescopic buffering, effectively prolonging the service life of the welding substrate 2-1.
The utility model discloses during the use: the welding base plate 2-1 is turned upwards around two rotating shaft supporting columns 1-2 by operating a handle 2-10, a battery module to be welded is placed between two fixed supporting rods 1-10, the battery module is positioned by three end positioning blocks 1-9, finally the battery module is positioned at a specified position by moving an adjusting rod 1-17 by the operating rod 1-19, a battery connecting plate aluminum plate is fixed in a battery connecting plate fixing notch 3-1 of a connecting plate supporting plate, the aluminum plate is connected with a pole of the battery module, the welding base plate 2-1 is covered by operating the handle 2-10, and after the welding base plate 2-1 is stabilized by a quick clamp 1-8, an air inlet connector 2-4 of a gas distribution block 2-3 is connected with an inert gas supply system, and the tool is conveyed to a welding position by a guide rail mechanism, the welding is carried out by the laser welding machine, and the protective nozzles 2-9 spray inert gas to the battery module during welding, so that high-temperature oxidation of welding points is prevented, battery damage is avoided, and welding quality is guaranteed.
Of course, the above detailed description is only made for the preferred embodiments of the present invention with reference to the accompanying drawings, and not to limit the scope of the present invention, and all equivalent changes made according to the principles, structures and structures of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1.24V lithium ion battery module laser welding frock, its characterized in that: comprises a supporting clamping piece (1) and a welding operation piece (2) arranged on the supporting clamping piece (1); the supporting and clamping part (1) comprises a clamping bottom plate (1-1), two rotating shaft supporting columns (1-2) are symmetrically arranged on two sides of the front end of the clamping bottom plate (1-1), a rotating shaft mounting block (1-3) is arranged on each of the top ends of the two rotating shaft supporting columns (1-2), a rotating shaft (1-4) is arranged on each rotating shaft mounting block (1-3), welding substrate supporting columns (1-5) are arranged on two sides of the rear end of the clamping bottom plate (1-1), substrate suction nozzles (1-6) are arranged on the top ends of the two welding substrate supporting columns (1-5), a plurality of rapid clamp supporting columns (1-7) are symmetrically arranged on the clamping bottom plate (1-1) and between the two rotating shaft supporting columns (1-2) and the two welding substrate supporting columns (1-5), the top of every quick clamp support column (1-7) all is equipped with quick clamp (1-8), press from both sides tight bottom plate (1-1) on, and be located and be equipped with a plurality of tip locating pieces (1-9) that are used for fixed battery module between quick clamp support column (1-7), be equipped with a plurality of fixed support poles (1-10) between tip locating piece (1-9), press from both sides the left side of tight bottom plate (1-1) and be located between two quick clamp support columns (1-7) and press from both sides the rear end of tight bottom plate (1-1) and be located and all be equipped with an adjusting lever base (1-16) between two welding base plate support columns (1-5), all have adjusting lever (1-17) of horizontal setting on two adjusting lever bases (1-16), the tip of adjusting lever (1-17) passes through crank lever (1-18) and connects an action bars (1-19) ) (ii) a The welding operation part (2) comprises a welding base plate (2-1), the front end of the welding base plate (2-1) is connected with a rotating shaft (1-4), the rear end of the welding base plate (2-1) is connected with a base plate suction nozzle (1-6), two sides of the welding base plate (2-1) are respectively provided with a clamp groove (2-2) which is in matched connection with a rapid clamp (1-8), two sides of the welding base plate (2-1) and a plurality of anti-oxidation parts used for spraying inert gas are respectively arranged between the two clamp grooves (2-2), the anti-oxidation parts respectively comprise a gas distribution block (2-3), the end part of the gas distribution block (2-3) is provided with a gas inlet connector (2-4) communicated with the interior of the gas distribution block, the side part of the gas distribution block (2-3) is provided with a plurality of gas outlet connectors (2-5) communicated with the interior of the gas distribution block, the gas outlet connectors (2-5) are all fixed on welding support plates (2-6) arranged below welding substrates (2-1), battery welding grooves (2-7) corresponding to 24V lithium ion battery modules are formed in the surfaces of the welding substrates (2-1), insulating spacer blocks (2-8) are arranged on the periphery of each battery welding groove (2-7), a protection nozzle (2-9) used for spraying inert gas is arranged on each battery welding groove (2-7), the protection nozzles (2-9) are connected with the gas outlet connectors (2-5) in a one-to-one correspondence mode, and an operating handle (2-10) is arranged at the rear end of each welding substrate (2-1); the welding support plate (2-6) is detachably provided with a connecting plate support plate (3) used for placing a battery connecting plate, the connecting plate support plate (3) is provided with a plurality of battery connecting plate fixing notches (3-1), and the connecting plate support plate (3) is further provided with a guide pin (3-2) and a guide block (3-3).
2. The 24V lithium ion battery module laser welding tool according to claim 1, characterized in that: the clamping bottom plate (1-1) is provided with a buffer column (1-11) positioned between the two rotating shaft support columns (1-2), and the top end of the buffer column (1-11) is provided with a buffer block (1-12).
3. The 24V lithium ion battery module laser welding tool according to claim 1 or 2, characterized in that: four corners of the surface of the welding substrate (2-1) are provided with compression buffers (2-11), and a buffer pad (2-12) is arranged between the welding substrate (2-1) and the welding support plate (2-6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921638016.XU CN211414045U (en) | 2019-09-27 | 2019-09-27 | 24V lithium ion battery module laser welding frock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921638016.XU CN211414045U (en) | 2019-09-27 | 2019-09-27 | 24V lithium ion battery module laser welding frock |
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Publication Number | Publication Date |
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CN211414045U true CN211414045U (en) | 2020-09-04 |
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ID=72251965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921638016.XU Expired - Fee Related CN211414045U (en) | 2019-09-27 | 2019-09-27 | 24V lithium ion battery module laser welding frock |
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Country | Link |
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CN (1) | CN211414045U (en) |
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2019
- 2019-09-27 CN CN201921638016.XU patent/CN211414045U/en not_active Expired - Fee Related
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