CN217903267U - Power battery cover plate prewelding device - Google Patents
Power battery cover plate prewelding device Download PDFInfo
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- CN217903267U CN217903267U CN202221995883.0U CN202221995883U CN217903267U CN 217903267 U CN217903267 U CN 217903267U CN 202221995883 U CN202221995883 U CN 202221995883U CN 217903267 U CN217903267 U CN 217903267U
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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
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Abstract
The utility model provides a pre-welding device for a power battery cover plate, which comprises at least one group of battery clamping and rotating mechanisms and battery welding mechanisms which are arranged in a mirror image manner; the battery welding mechanism is arranged above the position between the battery clamping rotating mechanisms; the battery clamping and rotating mechanism comprises a multi-stage clamping and adjusting mechanism and a rotating assembly, and the rotating assembly can rotate the to-be-welded battery clamped by the multi-stage clamping and adjusting mechanism at any angle. The utility model discloses be provided with multistage tight adjustment mechanism, rotating assembly in power battery apron prewelding device, through the aforesaid setting, can effectively solve the bad problem of battery welding.
Description
Technical Field
The utility model relates to a power battery technical field specifically is a power battery cover plate welds device in advance.
Background
The power battery is used as a novel functional battery, has the advantages of high energy, wide working temperature range, long storage life and the like, and is widely applied to new energy automobiles and communication base stations, the cylindrical battery is prewelded by spot welding after a battery cover plate and an aluminum shell are covered, the preparation is made for the full welding of the subsequent process, the current prewelding process adopts a 2-point dotting mode, the clamping force of the battery to be welded is insufficient during prewelding, and the phenomenon that a plurality of welding spots crack during the full welding is found to cause poor welding of the battery; the spot welding point is not in place in the production process, and the welding effect cannot be detected out later, so that the potential spot welding rosin joint battery is caused to flow to the next procedure or risk in the use process, and great potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a power battery cover plate prewelding device is provided to solve the battery welding problem that exists among the prior art.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a pre-welding device for a power battery cover plate comprises at least one group of battery clamping and rotating mechanisms (1) and a battery welding mechanism (3) which are arranged in a mirror image manner; the battery welding mechanism (3) is arranged above the position between the battery clamping and rotating mechanisms (1); the battery clamping and rotating mechanism (1) comprises a multi-stage clamping and adjusting mechanism and a rotating assembly (18), wherein the rotating assembly (18) can rotate a battery (4) to be welded, which is clamped by the multi-stage clamping and adjusting mechanism, by any angle.
Has the advantages that: the battery to be welded can be accurately clamped through the arrangement of the multi-stage clamping adjusting mechanism, and the problem that the welding position is inaccurate due to looseness generated when the battery to be welded rotates can be effectively prevented; through the arrangement of the rotating assembly, the battery to be welded can be rotated to any angle for multiple welding, so that a plurality of welding spots are obtained, and the phenomenon of cracking of the welding spots can be effectively prevented; through the arrangement, the problem of poor welding of the battery can be effectively solved.
Furthermore, the battery clamping and rotating mechanism (1) comprises a second supporting frame (11) and a supporting plate (12), wherein the supporting plate (12) can slide on the second supporting frame (11).
Furthermore, the battery clamping and rotating mechanism (1) further comprises a first-stage clamping and adjusting mechanism (13) and a second-stage clamping and adjusting mechanism (16), the first-stage clamping and adjusting mechanism (13) is fixed on one side wall, far away from the battery (4) to be welded, of the supporting plate (12), and the second-stage clamping and adjusting mechanism (16) is connected to the top wall of the supporting plate (12) in a sliding mode.
Furthermore, the first-stage clamping adjusting mechanism (13) comprises a fixed frame (131), a first motor (132) and a floating head (133), the first motor (132) is fixed to the top end of the fixed frame (131), the floating head (133) is fixed to the output end of the first motor (132), and the floating head (133) is fixed to the side wall, far away from the battery (4) to be welded, of the supporting plate (12).
Has the advantages that: can be in the gliding setting of second support frame through first motor and backup pad, can treat that the welding battery carries out preliminary clamp tightly.
Furthermore, a first supporting table (14) is fixed on one side, close to the battery (4) to be welded, of the top wall of the supporting plate (12); a second support platform (15) is fixed at the middle position on the top wall of the support plate (12); the secondary clamping adjusting mechanism (16) comprises a second motor (161), a sliding table (162) and an adjusting rod (163); second motor (161) are fixed in on backup pad (12), slip table (162) sliding connection is on backup pad (12), the top of slip table (162) is fixed with adjusts pole (163), adjust pole (163) orientation and treat welding battery (4) setting, it stretches out to run through second brace table (15), first brace table (14) in proper order to adjust pole (163).
Furthermore, a pressing block (17) is fixed at the extending end of the adjusting rod (163).
Has the advantages that: through mutually supporting of second motor, slip table, regulation pole and briquetting, can treat when the basis that tentatively presss from both sides tightly and weld the battery and carry out accurate clamp tightly.
Furthermore, patterns with alternate concave and convex are arranged on the rod body of the adjusting rod (163) in parallel to the axis; the rotating assembly (18) comprises a rotating motor (181), a driving wheel (182), a first driven wheel (183), a second driven wheel (184) and a transmission rod (185), the rotating motor (181) is fixed on one side, far away from the battery (4) to be welded, of the second supporting platform (15), the rotating motor (181) is located above the adjusting rod (163), the output end of the rotating motor (181) penetrates through the second supporting platform (15) to extend out, and the driving wheel (182) is sleeved on the extending end of the rotating motor (181); a first driven wheel (183) is meshed below the driving wheel (182), the first driven wheel (183) is sleeved on the adjusting rod (163), and patterns matched with the patterns are arranged at the contact position of the first driven wheel (183) and the adjusting rod (163); the driving wheel (182) is meshed with a second driven wheel (184), a connecting block (1841) is fixed to one side, close to a battery (4) to be welded, of the second driven wheel (184), the other side of the second driven wheel (184) is rotatably connected to a second supporting table (15), one end of a transmission rod (185) is fixed inside the connecting block (1841), and the other end of the transmission rod (185) is fixed to a connecting block (1841) of the battery clamping and rotating mechanism (1) which is arranged in a mirror image mode.
Has the advantages that: through the arrangement of the rotating motor, the driving wheel, the first driven wheel and the adjusting rod structure, the adjusting rod can move left and right and can rotate around the first driven wheel; through the setting of second follow driving wheel, transfer line, can be with rotating synchronous to the first follow driving wheel of opposite mirror image setting, make the first follow driving wheel that two mirror images set up rotate together and drive and wait to weld the battery and rotate, weld.
Furthermore, the shaft of the transmission rod (185) is rotatably connected to a first supporting platform (14), the first supporting platform (14) is arranged in a C shape, the bottom end of the first supporting platform (14) is connected with an adjusting rod (163) in a penetrating manner, the top end of the first supporting platform (14) is connected with the transmission rod (185) in a penetrating manner, and the first supporting platform (14) is made of an insulating material.
Further, still include first support frame (2), battery welding mechanism (3) set up on first support frame (2), battery presss from both sides tight rotary mechanism (1) and sets up in the below of first support frame (2).
Furthermore, the battery welding mechanism (3) comprises a hand wheel (31), a rotating wheel (32), a sliding module (33), a connecting frame (34), a welding head (35) and an adjusting knob (36); a rotating wheel (32) is fixed below the hand wheel (31), one side, close to the battery (4) to be welded, of the rotating wheel (32) is connected with a sliding module (33) through a screw rod, the rotating wheel (32) is fixed on the first support frame (2), and the sliding module (33) is connected to the first support frame (2) in a sliding mode; a first locking handle (312) is fixed on the side wall of the hand wheel (31), and a second locking handle (332) is fixed on the side wall of the sliding module (33); a connecting frame (34) is fixed on the top wall of the sliding module (33), and a welding head (35) is fixed on one side, close to the battery (4) to be welded, of the connecting frame (34); an adjusting knob (36) is fixed between the connecting frame (34) and the welding head (35), and the adjusting knob (36) can adjust the welding head (35) up and down.
Has the advantages that: through the mutual matching of the hand wheel, the rotating wheel and the sliding module, the welding head can be moved left and right; through adjusting knob's setting, can reciprocate the soldered connection.
The utility model has the advantages that:
the utility model discloses be provided with battery clamping rotary mechanism, battery welding mechanism in power battery apron prewelding device, can treat welding battery to carry out accurate clamp through the setting of multistage clamping adjustment mechanism, can effectively prevent to treat welding battery to produce when rotatory not hard up and lead to the welding position inaccurate; through the arrangement of the rotating assembly, the battery to be welded can be rotated to any angle for multiple welding, so that a plurality of welding spots are obtained, and the phenomenon of cracking of the welding spots can be effectively prevented; through the setting, the problem of poor welding of the battery can be effectively solved.
The utility model discloses a first motor and backup pad can be in the gliding setting of second support frame, can treat the welding battery and carry out preliminary clamp tightly.
The utility model discloses a mutually supporting of second motor, slip table, regulation pole and briquetting can be treated the welding battery when tentatively pressing from both sides tight basis and carry out accurate clamp tightly.
The utility model can enable the adjusting rod to move left and right and rotate around the first driven wheel through the arrangement of the rotating motor, the driving wheel, the first driven wheel and the adjusting rod structure; through the arrangement of the second driven wheel and the transmission rod, the rotation can be synchronized to the first driven wheel arranged in the opposite mirror image, so that the first driven wheels arranged in the two mirror images rotate together to drive the battery to be welded to rotate, and the welding is carried out.
The utility model can move the welding head to the left and right through the mutual matching of the hand wheel, the rotating wheel and the sliding module; through adjusting knob's setting, can reciprocate the soldered connection.
Drawings
Fig. 1 is a perspective view of a pre-welding device for a power battery cover plate according to an embodiment of the present invention;
fig. 2 is a perspective view of a battery clamping and rotating mechanism in a pre-welding device for a power battery cover plate according to an embodiment of the present invention;
fig. 3 is a perspective view of another view angle of the battery clamping and rotating mechanism in the pre-welding device for the cover plate of the power battery according to the embodiment of the present invention;
fig. 4 is a perspective view of a battery welding mechanism in a pre-welding device for a power battery cover plate according to an embodiment of the present invention.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 1, the embodiment provides a power battery cover plate prewelding device, which includes at least one group of battery clamping and rotating mechanisms 1, a first support frame 2, and at least one group of battery welding mechanisms 3.
As shown in fig. 1, the power battery cover plate pre-welding device is provided with two groups of battery clamping and rotating mechanisms 1, the two groups are arranged in parallel, each group comprises two battery clamping and rotating mechanisms 1 arranged in a mirror image manner, and a battery 4 to be welded is fixed between the two battery clamping and rotating mechanisms 1 arranged in a mirror image manner; the power battery cover plate pre-welding device is provided with two groups of battery welding mechanisms 3, the two groups are arranged in parallel, and each group comprises two battery welding mechanisms 3 arranged in a mirror image mode; the battery welding mechanisms 3 are all fixed on the first support frame 2; the battery clamping and rotating mechanism 1 is arranged below the first support frame 2.
As shown in fig. 2 and 3, the battery clamping and rotating mechanism 1 includes a second support frame 11, a support plate 12, a primary clamping and adjusting mechanism 13, a first support table 14, a second support table 15, a secondary clamping and adjusting mechanism 16, a pressing block 17, and a rotating assembly 18;
as shown in fig. 2 and 3, the support plate 12 can slide on the second support frame 11, in this embodiment, a sliding block 121 is fixed at the bottom end of the support plate 12, and a sliding rail 112 adapted to the sliding block 121 is fixed at the top end of the second support frame 11; a first-stage clamping adjusting mechanism 13 is fixed on one side wall of the supporting plate 12 far away from the battery 4 to be welded, the first-stage clamping adjusting mechanism 13 comprises a fixed frame 131, a first motor 132 and a floating head 133, the top end of the fixed frame 131 is fixed with the first motor 132, the output end of the first motor 132 is fixed with the floating head 133, and the floating head 133 is fixed on the side wall of the supporting plate 12 far away from the battery 4 to be welded; a first supporting platform 14 is fixed on one side of the top wall of the supporting plate 12 close to the battery 4 to be welded; a second support platform 15 is fixed at the middle position on the top wall of the support plate 12; the secondary clamping adjusting mechanism 16 is slidably connected to the top wall of the supporting plate 12, and the secondary clamping adjusting mechanism 16 includes a second motor 161, a sliding table 162 and an adjusting rod 163; the second motor 161 is fixed on the support plate 12, the sliding table 162 is slidably connected on the support plate 12, an adjusting rod 163 is fixed at the top end of the sliding table 162, the adjusting rod 163 is arranged towards the battery 4 to be welded, the adjusting rod 163 sequentially penetrates through the second support table 15 and the first support table 14 to extend out, and a pressing block 17 is fixed at the extending end of the adjusting rod 163;
as shown in fig. 2 and 3, the shaft of the adjusting lever 163 is provided with a pattern with alternate convexes and concaves parallel to the axis; the rotating assembly 18 is fixed on the second supporting platform 15, the rotating assembly 18 comprises a rotating motor 181, a driving wheel 182, a first driven wheel 183, a second driven wheel 184 and a transmission rod 185, the rotating motor 181 is fixed on one side, far away from the battery 4 to be welded, of the second supporting platform 15, the rotating motor 181 is located above the adjustment rod 163, the output end of the rotating motor 181 penetrates through the second supporting platform 15 to extend out, and the extending end of the rotating motor 181 is sleeved with the driving wheel 182; a first driven wheel 183 is meshed below the driving wheel 182, the first driven wheel 183 is sleeved on the adjusting rod 163, and patterns matched with the patterns are arranged at the contact position of the first driven wheel 183 and the adjusting rod 163; a second driven wheel 184 is meshed above the driving wheel 182, a connecting block 1841 is fixed on one side of the second driven wheel 184 close to the battery 4 to be welded, the other side of the second driven wheel 184 is rotatably connected to the second support table 15, one end of a transmission rod 185 is fixed inside the connecting block 1841, and the other end of the transmission rod 185 is fixed on the connecting block 1841 of the battery clamping and rotating mechanism 1 arranged in a mirror image manner; the shaft of the transmission rod 185 is rotatably connected to the first supporting table 14, the first supporting table 14 is in a C-shaped arrangement, the bottom end of the first supporting table 14 is connected with the adjusting rod 163 in a penetrating manner, the top end of the first supporting table 14 is connected with the transmission rod 185 in a penetrating manner, and the first supporting table 14 is made of an insulating material;
as shown in fig. 2 and fig. 3, the extending of the output ends of the two first motors 132 arranged in a mirror image drives the supporting plate 12 and the mechanism above the supporting plate to move inwards together through the sliding block 121 and the sliding rail 112 to roughly clamp the battery 4 to be welded, and then the extending of the output end of the second motor 161 drives the sliding table 162, the adjusting rod 163 and the pressing block 17 to move inwards to precisely clamp the battery 4 to be welded; then, the rotating motor 181 is turned on to drive the driving wheel 182 to rotate, the driving wheel 182 drives the first driven wheel 183 and the second driven wheel 184 to rotate, the second driven wheel 184 drives the second driven wheel 184 arranged in a mirror image manner opposite to the driving wheel 184 to rotate through the transmission rod 185, and the second driven wheel 184 opposite to the driving wheel 182 and the first driven wheel 183 on the same side are driven to rotate; the first driven wheels 183 arranged in a mirror image mode synchronously rotate together and drive the battery 4 to be welded to rotate through the adjusting rod 163, the battery is welded once when the battery rotates 90 degrees, and four welding points are arranged on one side in total.
As shown in fig. 4, the battery welding mechanism 3 includes a hand wheel 31, a rotating wheel 32, a sliding module 33, a connecting frame 34, a welding head 35, and an adjusting knob 36;
as shown in fig. 4, a rotating wheel 32 is fixed below the handwheel 31, one side of the rotating wheel 32 close to the battery 4 to be welded is connected with a sliding module 33 through a lead screw, the rotating wheel 32 is fixed on the first support frame 2, the sliding module 33 is connected on the first support frame 2 in a sliding manner, and the sliding module 33 can be driven to move left and right through the mutual matching of the handwheel 31 and the rotating wheel 32; a first locking handle 312 is fixed on the side wall of the hand wheel 31, and a second locking handle 332 is fixed on the side wall of the sliding module 33; a connecting frame 34 is fixed on the top wall of the sliding module 33, a welding head 35 is fixed on one side of the connecting frame 34 close to the battery 4 to be welded, and a dust cover 351 is fixed below the welding head 35; an adjusting knob 36 is fixed between the connecting frame 34 and the welding head 35, and the welding head 35 can be adjusted up and down through the adjusting knob 36;
as shown in fig. 4, a worker manually rotates the hand wheel 31, the hand wheel 31 drives the sliding module 33 to move to a position to be welded of the battery 4 to be welded through the rotating wheel 32, and then the first locking handle 312 and the second locking handle 332 are fixed; the adjusting knob 36, which can be controlled up and down, is adjusted to the optimum position to be fixed, and then welding is performed.
When the welding clamp is used, the output ends of the two first motors 132 arranged in a mirror image mode extend out to drive the supporting plate 12 and a mechanism above the supporting plate to move inwards together through the sliding block 121 and the sliding rail 112 to roughly clamp the battery 4 to be welded, and then the output ends of the second motors 161 extend out to drive the sliding table 162, the adjusting rods 163 and the pressing block 17 to move inwards to accurately clamp the battery 4 to be welded; then, the rotating motor 181 is turned on to drive the driving wheel 182 to rotate, the driving wheel 182 drives the first driven wheel 183 and the second driven wheel 184 to rotate, the second driven wheel 184 drives the second driven wheel 184 arranged in a mirror image manner opposite to the driving wheel 184 to rotate through the transmission rod 185, and the second driven wheel 184 opposite to the driving wheel 182 and the first driven wheel 183 on the same side are driven to rotate; the first driven wheels 183 arranged in a mirror image mode synchronously rotate and drive the battery 4 to be welded to rotate through the adjusting rod 163; then, the worker manually rotates the hand wheel 31, the hand wheel 31 drives the sliding module 33 to move to the position to be welded of the battery 4 to be welded through the rotating wheel 32, and then the first locking handle 312 and the second locking handle 332 are fixed; adjusting an adjusting knob 36 capable of controlling up and down, adjusting to an optimal position, fixing, and then welding; each time the welding is performed by rotating 90 degrees, the welding points are four welding points on one side.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A pre-welding device for a power battery cover plate is characterized by comprising at least one group of battery clamping and rotating mechanisms (1) and battery welding mechanisms (3) which are arranged in a mirror image manner;
the battery welding mechanism (3) is arranged above the position between the battery clamping and rotating mechanisms (1);
the battery clamping and rotating mechanism (1) comprises a multi-stage clamping and adjusting mechanism and a rotating assembly (18), wherein the rotating assembly (18) can rotate a battery (4) to be welded, which is clamped by the multi-stage clamping and adjusting mechanism, by any angle.
2. The power battery cover prewelding apparatus of claim 1, wherein: the battery clamping and rotating mechanism (1) comprises a second support frame (11) and a support plate (12), wherein the support plate (12) can slide on the second support frame (11).
3. The power battery cover prewelding apparatus of claim 2, wherein: the battery clamping and rotating mechanism (1) further comprises a first-stage clamping and adjusting mechanism (13) and a second-stage clamping and adjusting mechanism (16), the first-stage clamping and adjusting mechanism (13) is fixed on one side wall, away from the battery (4) to be welded, of the supporting plate (12), and the second-stage clamping and adjusting mechanism (16) is connected to the top wall of the supporting plate (12) in a sliding mode.
4. The power battery cover prewelding apparatus of claim 3, wherein: the first-stage clamping adjusting mechanism (13) comprises a fixing frame (131), a first motor (132) and a floating head (133), the top end of the fixing frame (131) is fixed with the first motor (132), the output end of the first motor (132) is fixed with the floating head (133), and the floating head (133) is fixed on the side wall, away from the battery to be welded (4), of the supporting plate (12).
5. The power battery cover prewelding apparatus of claim 3, wherein: a first supporting platform (14) is fixed on one side, close to the battery (4) to be welded, of the top wall of the supporting plate (12); a second support platform (15) is fixed at the middle position on the top wall of the support plate (12); the secondary clamping adjusting mechanism (16) comprises a second motor (161), a sliding table (162) and an adjusting rod (163); second motor (161) are fixed in on backup pad (12), slip table (162) sliding connection is on backup pad (12), the top of slip table (162) is fixed with adjusts pole (163), adjust pole (163) orientation and treat welding battery (4) setting, it stretches out to run through second brace table (15), first brace table (14) in proper order to adjust pole (163).
6. The power battery cover prewelding apparatus of claim 5, wherein: and a pressing block (17) is fixed at the extending end of the adjusting rod (163).
7. The power battery cover prewelding apparatus of claim 5, wherein: patterns with alternate concave and convex are arranged on the rod body of the adjusting rod (163) in parallel to the axis; the rotating assembly (18) comprises a rotating motor (181), a driving wheel (182), a first driven wheel (183), a second driven wheel (184) and a transmission rod (185), the rotating motor (181) is fixed on one side, far away from the battery (4) to be welded, of the second supporting platform (15), the rotating motor (181) is located above the adjusting rod (163), the output end of the rotating motor (181) penetrates through the second supporting platform (15) to extend out, and the driving wheel (182) is sleeved on the extending end of the rotating motor (181); a first driven wheel (183) is meshed below the driving wheel (182), the first driven wheel (183) is sleeved on the adjusting rod (163), and patterns matched with the patterns are arranged at the contact position of the first driven wheel (183) and the adjusting rod (163); the driving wheel (182) is meshed with a second driven wheel (184), a connecting block (1841) is fixed to one side, close to a battery (4) to be welded, of the second driven wheel (184), the other side of the second driven wheel (184) is rotatably connected to a second supporting table (15), one end of a transmission rod (185) is fixed inside the connecting block (1841), and the other end of the transmission rod (185) is fixed to a connecting block (1841) of the battery clamping and rotating mechanism (1) which is arranged in a mirror image mode.
8. The power battery cover prewelding apparatus of claim 7, wherein: the pole body of transfer line (185) rotates to be connected on first supporting station (14), first supporting station (14) set up for C shape, the bottom through connection of first supporting station (14) has regulation pole (163), the top through connection of first supporting station (14) has transfer line (185), first supporting station (14) are made for insulating material.
9. The power battery cover prewelding apparatus of claim 1, wherein: the battery welding mechanism is characterized by further comprising a first support frame (2), the battery welding mechanism (3) is arranged on the first support frame (2), and the battery clamping and rotating mechanism (1) is arranged below the first support frame (2).
10. The power battery cover prewelding apparatus of claim 9, wherein: the battery welding mechanism (3) comprises a hand wheel (31), a rotating wheel (32), a sliding module (33), a connecting frame (34), a welding head (35) and an adjusting knob (36); a rotating wheel (32) is fixed below the hand wheel (31), one side, close to the battery (4) to be welded, of the rotating wheel (32) is connected with a sliding module (33) through a screw rod, the rotating wheel (32) is fixed on the first support frame (2), and the sliding module (33) is connected to the first support frame (2) in a sliding mode; a first locking handle (312) is fixed on the side wall of the hand wheel (31), and a second locking handle (332) is fixed on the side wall of the sliding module (33); a connecting frame (34) is fixed on the top wall of the sliding module (33), and a welding head (35) is fixed on one side, close to the battery (4) to be welded, of the connecting frame (34); an adjusting knob (36) is fixed between the connecting frame (34) and the welding head (35), and the adjusting knob (36) can adjust the welding head (35) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221995883.0U CN217903267U (en) | 2022-07-28 | 2022-07-28 | Power battery cover plate prewelding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221995883.0U CN217903267U (en) | 2022-07-28 | 2022-07-28 | Power battery cover plate prewelding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217903267U true CN217903267U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221995883.0U Active CN217903267U (en) | 2022-07-28 | 2022-07-28 | Power battery cover plate prewelding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217903267U (en) |
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2022
- 2022-07-28 CN CN202221995883.0U patent/CN217903267U/en active Active
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