CN219598465U - Blade battery end cover prewelding device - Google Patents
Blade battery end cover prewelding device Download PDFInfo
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- CN219598465U CN219598465U CN202320198971.6U CN202320198971U CN219598465U CN 219598465 U CN219598465 U CN 219598465U CN 202320198971 U CN202320198971 U CN 202320198971U CN 219598465 U CN219598465 U CN 219598465U
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- blade battery
- supporting plate
- pressure head
- blade
- battery
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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 relates to the technical field of battery production equipment, and provides a blade battery end cover pre-welding device, which comprises: the device comprises a clamp assembly, a rotating seat and a welding mechanism; the fixture assembly comprises a first pressure head, a second pressure head, a supporting plate, a positioning plate and a first driving piece; the first pressure head and the second pressure head are arranged oppositely, and the first pressure head and the second pressure head are used for pressing the end cover on the end part of the blade battery along the length direction of the blade battery; the supporting plate and the positioning plate are respectively arranged at two sides of the blade battery along the thickness direction of the blade battery, and are arranged in parallel and opposite to each other; the supporting plate is attached to the outer wall surface of the blade battery, and the positioning plate is attached to the outer wall surface of the blade battery under the drive of the first driving piece; the rotating seat is connected with the clamp assembly; the welding mechanism is arranged close to the second pressure head; according to the utility model, under the condition that the two ends of the blade battery are clamped, the blade battery is clamped along the thickness direction of the blade battery through the supporting plate and the positioning plate, so that the phenomenon that the blade battery is bent is avoided.
Description
Technical Field
The utility model relates to the technical field of battery production equipment, in particular to a blade battery end cover pre-welding device.
Background
Blade batteries have excellent performance and are now increasingly being widely used.
In the production process of the blade battery, one procedure is to weld end covers at two ends of the blade battery, the existing welding mode is to butt the end covers on the blade battery by using a clamp in a mode of clamping the two ends, and then drive the blade battery to rotate so as to perform circumferential welding.
Disclosure of Invention
The utility model provides a pre-welding device for a blade battery end cover, which is used for solving or improving the problem that a clamp is easy to clamp and bend a blade battery in the welding process of the existing blade battery and the end cover.
The utility model provides a blade battery end cover pre-welding device, which comprises: the device comprises a clamp assembly, a rotating seat and a welding mechanism; the fixture assembly comprises a first pressure head, a second pressure head, a supporting plate, a positioning plate and a first driving piece; the first pressure head and the second pressure head are arranged oppositely, and the first pressure head and the second pressure head are used for pressing the end cover on the end part of the blade battery along the length direction of the blade battery; the supporting plate and the locating plate are respectively arranged on two sides of the blade battery along the thickness direction of the blade battery, the supporting plate and the locating plate are arranged in parallel and opposite, and the first driving piece is used for driving the locating plate to move towards one side close to the supporting plate or one side far away from the supporting plate; the supporting plate is used for being attached to the outer wall surface of the blade battery, and the positioning plate is used for being attached to the outer wall surface of the blade battery under the drive of the first driving piece; the rotating seat is connected with the clamp assembly, and the welding mechanism is arranged close to the second pressure head.
According to the blade battery end cover pre-welding device provided by the utility model, the blade battery end cover pre-welding device further comprises: a centering mechanism; the centering mechanism comprises a first centering component and a second centering component, and the first centering component and the second centering component are respectively arranged on two sides of the blade battery along the length direction of the blade battery; the first centering component and the second centering component both comprise a second driving piece and a positioning pressure head; the output end of the second driving piece is rotationally connected with the positioning pressure head, the second driving piece can drive the positioning pressure head to move towards one side close to the blade battery, the positioning pressure head comprises a positioning groove, and the end part of the blade battery stretches into the positioning groove; the rotation axis of the rotating seat coincides with the axis of the blade battery in the length direction.
According to the blade battery end cover pre-welding device provided by the utility model, the clamp assembly further comprises a first clamping mechanism and a second clamping mechanism; the first clamping mechanism is used for clamping the end part of the blade battery along the width direction of the blade battery, and the second clamping mechanism is used for clamping the end part of the blade battery along the thickness direction of the blade battery.
According to the blade battery end cover pre-welding device provided by the utility model, the clamping parts of the first clamping mechanism and the second clamping mechanism are respectively provided with a plurality of avoidance grooves, and the welding mechanism performs pre-spot welding on the end covers and the end parts of the blade battery through the avoidance grooves.
According to the blade battery end cover pre-welding device provided by the utility model, the clamp assembly further comprises a support plate; the supporting plate is arranged on the supporting plate.
According to the blade battery end cover pre-welding device provided by the utility model, the supporting plate is connected with the positioning plate through the tension spring, and the supporting plate is positioned between the supporting plate and the positioning plate.
According to the blade battery end cover pre-welding device provided by the utility model, the rotating seat is in a circular ring shape, and the supporting plate extend into the rotating seat.
According to the blade battery end cover pre-welding device provided by the utility model, the rotating seat is provided with the bracket, and the supporting plate is movably arranged on the bracket along the radial direction of the rotating seat.
According to the blade battery end cover pre-welding device provided by the utility model, the support is provided with the plurality of positioning holes, the support plate is provided with the through holes, and the through holes can be selectively connected with one of the plurality of positioning holes through the pin shafts.
According to the blade battery end cover pre-welding device provided by the utility model, the first pressure head is connected with the supporting plate, the second pressure head is movably arranged on the supporting plate, and the second pressure head is connected with the supporting plate through the elastic component.
According to the blade battery end cover pre-welding device provided by the utility model, the blade battery is attached to the blade battery along the thickness direction of the blade battery through the supporting plate and the positioning plate while the two ends of the blade battery are clamped, so that the bending deformation of the blade battery is avoided; when needs carry out the prespeckle with the tip of blade battery, place the blade battery on the layer board, first pressure head and second pressure head compress tightly the both ends at the blade battery along the length direction of blade battery, first driving piece drive locating plate moves towards one side that is close to the layer board, until the outer wall laminating of locating plate and blade battery, thereby support the blade battery along the thickness direction of blade battery by layer board and locating plate, in order to avoid first pressure head and second pressure head to appear crooked phenomenon at the in-process blade battery of clamping the blade battery, drive anchor clamps subassembly and blade battery rotation by the roating seat, thereby cooperate welding mechanism to carry out prespeckle along the circumference of the tip of blade battery.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a blade battery end cap pre-welding apparatus according to one embodiment of the present utility model;
FIG. 2 is a schematic diagram of a pre-welding device for a battery end cap of a blade according to the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a third schematic structural view of a blade battery end cap pre-welding apparatus (excluding the welding mechanism) provided by the present utility model;
fig. 5 is a schematic structural view of a pallet according to the present utility model.
Reference numerals:
1: a clamp assembly; 11: a first ram; 12: a second ram; 13: a supporting plate; 14: a positioning plate; 15: a first driving member; 16: a first clamping mechanism; 17: a second clamping mechanism; 18: a support plate; 19: a tension spring;
2: a rotating seat; 21: a bracket; 211: positioning holes;
3: a welding mechanism;
4: a blade battery;
51: a first centering assembly; 52: a second centering assembly; 521: a translation cylinder;
6: a second driving member;
7: positioning a pressure head; 71: a positioning groove;
8: a photoelectric counting sensor;
9: an avoidance groove;
10: an elastic member.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "horizontal," "inner," "outer," and the like indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, and are merely for convenience of describing the embodiments of the present utility model and for simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.
The following describes a blade battery end cap pre-welding device provided by the utility model with reference to fig. 1 to 5.
As shown in fig. 1, the blade battery end cover pre-welding device shown in this embodiment includes: the fixture assembly 1, the rotating seat 2 and the welding mechanism 3.
The fixture assembly 1 comprises a first pressure head 11, a second pressure head 12, a supporting plate 13, a positioning plate 14 and a first driving piece 15; the first pressure head 11 and the second pressure head 12 are arranged oppositely, and the first pressure head 11 and the second pressure head 12 are used for pressing the end cover on the end part of the blade battery 4 along the length direction of the blade battery 4, and the end part of the blade battery 4 is the two ends of the blade battery 4 in the length direction; the supporting plate 13 and the positioning plate 14 are respectively arranged at two sides of the blade battery 4 along the thickness direction of the blade battery 4, the supporting plate 13 and the positioning plate 14 are arranged in parallel and opposite, and the first driving piece 15 is used for driving the positioning plate 14 to move towards one side close to the supporting plate 13 or one side far away from the supporting plate 13; the supporting plates 13 are used for respectively being attached to the outer wall surfaces of the blade batteries 4, and the positioning plates 14 are used for being attached to the outer wall surfaces of the blade batteries 4 under the drive of the first driving piece; the rotating seat 2 is connected with the clamp assembly 1; the welding mechanism 3 is arranged close to the second ram.
Specifically, in the blade battery end cover pre-welding device shown in the embodiment, when two ends of the blade battery 4 are clamped, the blade battery 4 is attached to the blade battery 4 along the thickness direction of the blade battery 4 through the supporting plate 13 and the positioning plate 14, so that bending deformation of the blade battery 4 is avoided; when the end cover and the end part of the blade battery 4 need to be pre-spot-welded, the blade battery 4 is placed on the supporting plate 13, the first pressure head 11 and the second pressure head 12 press the end cover on the two ends of the blade battery 4 along the length direction of the blade battery 4, the first driving piece 15 drives the positioning plate 14 to move towards one side close to the supporting plate 13 until the positioning plate 14 is attached to the outer wall surface of the blade battery 4, and accordingly the blade battery 4 is supported by the supporting plate 13 and the positioning plate 14 along the thickness direction of the blade battery 4, bending of the blade battery 4 caused by the first pressure head 11 and the second pressure head 12 in the process of clamping the blade battery 4 is avoided, the rotating seat 2 drives the clamp assembly 1 and the blade battery 4 to rotate, and the welding mechanism 3 is matched to perform pre-spot welding along the circumferential direction of the end part of the blade battery 4.
Wherein the first driving member 15 may be a cylinder.
In some embodiments, as shown in fig. 1 and 2, the blade battery end cap pre-welding device of the present embodiment further includes: a centering mechanism; the centering mechanism comprises a first centering component 51 and a second centering component 52, and the first centering component 51 and the second centering component 52 are respectively arranged at two sides of the blade battery 4 along the length direction of the blade battery 4; the first centering assembly 51 and the second centering assembly 52 each comprise a second driving member 6 and a positioning ram 7; the output end of the second driving piece 6 is rotationally connected with the positioning pressure head 7, the second driving piece 6 can drive the positioning pressure head 7 to move towards one side close to the blade battery 4, the positioning pressure head 7 comprises a positioning groove 71, and the end part of the blade battery 4 stretches into the positioning groove 71; the rotation axis of the rotary seat 2 coincides with the longitudinal axis of the blade battery 4.
Specifically, to facilitate the welding of the welding mechanism 3, the rotating seat 2 drives the blade battery 4 to rotate around the axis of the blade battery 4, and the length of the blade battery 4 is longer, and the centering mechanisms are arranged on two sides of the length direction of the blade battery 4, so that the axis of the blade battery 4 is aligned with the rotating axis of the rotating seat 2; after the first pressure head 11 and the second pressure head 12 clamp the blade battery 4 on the supporting plate 13, the positioning pressure heads 7 on the first centering component 51 and the second centering component 52 move towards one side close to the blade battery 4 under the drive of the second driving piece 6 until the end parts of the blade battery 4 extend into the positioning grooves 71 of the positioning pressure heads 7, the positioning grooves 71 of the positioning pressure heads 7 on two sides perform deviation correction on the axis of the blade battery 4 so that the axis of the blade battery 4 can coincide with the rotation axis of the rotating seat 2, and after the axis of the blade battery 4 coincides with the rotation axis of the rotating seat 2, the first driving piece 15 is started, so that the blade battery 4 is clamped by the supporting plate 13 and the positioning plate 14; in the process that the rotating seat 2 drives the blade battery 4 to rotate, the blade battery 4 can drive the positioning pressure head 7 to rotate adaptively, namely, the positioning pressure heads 7 at two sides can play a two-point supporting role on the blade battery 4 in the process that the blade battery 4 rotates, and the rotating stability of the blade battery 4 is further guaranteed.
Wherein the second driving member 6 may be a cylinder.
Further, as shown in fig. 2, photoelectric counting sensors 8 may be provided on the first centering assembly 51 and the second centering assembly 52 to record the number of rotations of the blade battery 4 to determine whether the tack welding is completed; the blade battery 4 is rectangular, and the four edges on the end of the blade battery 4 are all required to be pre-spot welded, so that the number of rotations required for the blade battery 4 to complete the pre-spot welding is four, and the angle of each rotation is 90 degrees.
In some embodiments, as shown in fig. 2, the second centering assembly 52 in this embodiment further includes a translation cylinder 521, where the translation cylinder 521 is connected to the second driving member 6 of the second centering assembly 52, and the translation cylinder 521 is used to drive the second driving member 6 to translate with the positioning ram 7, and a driving direction of the translation cylinder 521 is perpendicular to a driving direction of the second driving member 6.
In some embodiments, as shown in fig. 1 to 3, the clamp assembly 1 shown in this embodiment further includes a first clamping mechanism 16 and a second clamping mechanism 17; the first clamping mechanism 16 is used for clamping the end of the blade battery 4 in the width direction of the blade battery 4, the second clamping mechanism 17 is used for clamping the end of the blade battery 4 in the width direction of the blade battery 4, and the second clamping mechanism 17 is used for clamping the end of the blade battery 4 in the thickness direction of the blade battery 4.
Specifically, during the pre-spot welding process of the end of the blade battery 4 and the end cover, the end of the blade battery 4 is clamped by the first clamping mechanism 16 and the second clamping mechanism 17 from two directions perpendicular to each other, so that the stability of the blade battery 4 during the welding process is ensured.
Wherein the first clamping mechanism 16 and the second clamping mechanism 17 may be toggle clamps.
In some embodiments, as shown in fig. 3, a plurality of avoidance grooves 9 are formed on the clamping portions of the first clamping mechanism 16 and the second clamping mechanism 17 in the embodiment, and the welding mechanism 3 performs pre-spot welding on the end cover and the end part of the blade battery 4 through the avoidance grooves 9.
Specifically, the welding mechanism 3 is disposed close to the first clamping mechanism 16 and the second clamping mechanism 17, and the avoidance groove 9 can expose the welding portion of the end portion of the blade battery 4, so that the welding mechanism 3 performs the spot pre-welding.
In some embodiments, as shown in fig. 1, the clamp assembly 1 shown in this embodiment further includes a support plate 18; the pallet 13 is arranged on a support plate 18.
Specifically, after the blade battery 4 on the supporting plate 13 is clamped by the first pressing head 11 and the second pressing head 12, the supporting plate 13 is placed on the supporting plate 18, the blade battery 4 is clamped by the positioning plate 14, the first clamping mechanism 16 and the second clamping mechanism 17 after being centered by the centering mechanism, after one end part of the blade battery 4 is welded, the positioning plate 14, the first clamping mechanism 16 and the second clamping mechanism 17 are released, and the supporting plate 13 is turned 180 degrees, so that the other end part of the blade battery 4 is welded.
In some embodiments, as shown in fig. 1 and 3, the support plate 18 and the positioning plate 14 in this embodiment are connected by a tension spring 19, and the supporting plate 13 is located between the support plate 18 and the positioning plate 14.
Specifically, the supporting plate 18 and the positioning plate 14 have a trend of approaching each other under the action of the tension spring 19, when the supporting plate 13 and the blade battery 4 need to be placed between the supporting plate 18 and the positioning plate 14, the first driving member 15 is started, the first driving member 15 overcomes the elasticity of the tension spring 19 to move the positioning plate 14 towards the side far away from the supporting plate 18, so that the distance between the supporting plate 18 and the positioning plate 14 is increased, the supporting plate 13 and the blade battery 4 are conveniently installed, after the blade battery 4 is centered by the centering mechanism, the first driving member 15 releases the positioning plate 14, and the positioning plate 14 is pressed onto the blade battery 4 under the tension of the tension spring 19, so that the blade battery 4 is clamped by matching with the supporting plate 13 in the thickness direction of the blade battery 4.
In some embodiments, as shown in fig. 1 to 4, the rotating seat 2 in this embodiment is in a ring shape, and the supporting plate 13 and the supporting plate 18 extend into the rotating seat 2.
Specifically, the rotating seat 2 drives the clamp assembly 1 to rotate around the axis of the rotating seat, and the axis of the blade battery 4 on the clamp assembly 1 along the length direction coincides with the axis of the rotating seat 2.
The rotary base 2 may be a DD (direct drive), abbreviated as DD) motor.
In some embodiments, as shown in fig. 3, the rotating base 2 in this embodiment is provided with a bracket 21, and the supporting plate 13 is movably disposed on the bracket 21 along the radial direction of the rotating base 2.
Specifically, since the support plate 18 is located in the rotating seat 2, the annular rotating seat 2 may cause a certain degree of shielding for the installation of the support plate 13 during the process of installing the support plate 13 in the rotating seat 2, that is, the installation space of the support plate 13 is limited, by movably arranging the support plate 18 on the bracket 21, when the support plate 13 needs to be installed, the support plate 18 is moved outwards along the radial direction of the rotating seat 2, so that the installation space of the support plate 13 can be increased, and after the support plate 13 is installed, the support plate 18 is moved inwards along the radial direction of the rotating seat 2, so that the axis of the blade battery 4 is adjusted and moved to coincide with the axis of the rotating seat 2.
In some embodiments, as shown in fig. 3, the support 21 in this embodiment is provided with a plurality of positioning holes 211, and the support plate 18 is provided with a through hole, where the through hole can be selectively connected with one of the plurality of positioning holes 211 through a pin.
Specifically, when the supporting plate 13 needs to be installed, the supporting plate 18 is moved outwards along the radial direction of the rotating seat 2 so as to align one of the positioning holes 211 with the through hole, and the pin shaft is inserted into the positioning hole 211 and the through hole to install the supporting plate 13; when it is necessary to adjust the axis of the blade battery 4 to coincide with the axis of the rotary seat 2, the pin is pulled out, the support plate 18 is moved inward in the radial direction of the rotary seat 2 to align the other positioning hole 211 with the through hole, and the pin is inserted into the positioning hole and the through hole, thereby fixing the support plate 18 with the bracket 21.
In some embodiments, as shown in fig. 5, the first ram 11 is connected to the pallet 13, the second ram 12 is movably disposed on the pallet 13, and the second ram 12 is connected to the pallet 13 through the elastic member 10.
Specifically, under the action of the elastic member 10, the distance between the first pressing head 11 and the second pressing head 12 is smaller than the length of the blade battery 4, when the blade battery 4 needs to be clamped, the second pressing head 12 is moved towards the side far away from the first pressing head 11 to increase the distance, meanwhile, the elastic member 10 deforms, after the blade battery 4 is placed between the first pressing head 11 and the second pressing head 12, the second pressing head 12 moves towards the first pressing head 11 under the action of elasticity generated by the deformation of the elastic member 10, and the first pressing head 11 and the second pressing head 12 clamp the blade battery 4 under the action of elasticity.
Wherein the elastic member 10 may be a spring.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A blade battery end cap pre-welding apparatus, comprising:
the fixture assembly comprises a first pressure head, a second pressure head, a supporting plate, a positioning plate and a first driving piece; the first pressure head and the second pressure head are arranged oppositely, and the first pressure head and the second pressure head are used for pressing the end cover on the end part of the blade battery along the length direction of the blade battery; the supporting plate and the locating plate are respectively arranged on two sides of the blade battery along the thickness direction of the blade battery, the supporting plate and the locating plate are arranged in parallel and opposite, and the first driving piece is used for driving the locating plate to move towards one side close to the supporting plate or one side far away from the supporting plate; the supporting plate is used for being attached to the outer wall surface of the blade battery, and the positioning plate is used for being attached to the outer wall surface of the blade battery under the drive of the first driving piece;
the rotating seat is connected with the clamp assembly;
and the welding mechanism is arranged close to the second pressure head.
2. The blade battery end cap pre-welding apparatus of claim 1 wherein,
the blade battery end cover pre-welding device further comprises: a centering mechanism;
the centering mechanism comprises a first centering component and a second centering component, and the first centering component and the second centering component are respectively arranged on two sides of the blade battery along the length direction of the blade battery; the first centering component and the second centering component both comprise a second driving piece and a positioning pressure head; the output end of the second driving piece is rotationally connected with the positioning pressure head, the second driving piece can drive the positioning pressure head to move towards one side close to the blade battery, the positioning pressure head comprises a positioning groove, and the end part of the blade battery stretches into the positioning groove;
the rotation axis of the rotating seat coincides with the axis of the blade battery in the length direction.
3. The blade battery end cap pre-welding apparatus of claim 1 wherein,
the clamp assembly further comprises a first clamping mechanism and a second clamping mechanism;
the first clamping mechanism is used for clamping the end part of the blade battery along the width direction of the blade battery, and the second clamping mechanism is used for clamping the end part of the blade battery along the thickness direction of the blade battery.
4. The blade battery end cap pre-welding apparatus of claim 3 wherein,
the clamping parts of the first clamping mechanism and the second clamping mechanism are respectively provided with a plurality of avoidance grooves, and the welding mechanism performs pre-spot welding on the end cover and the end part of the blade battery through the avoidance grooves.
5. The blade battery end cap pre-welding apparatus of claim 1 wherein,
the clamp assembly further includes a support plate;
the supporting plate is arranged on the supporting plate.
6. The blade battery end cap pre-welding apparatus of claim 5 wherein,
the supporting plate is connected with the positioning plate through a tension spring, and the supporting plate is located between the supporting plate and the positioning plate.
7. The blade battery end cap pre-welding apparatus of claim 5 wherein,
the rotary seat is in a circular ring shape, and the supporting plate extend into the rotary seat.
8. The blade battery end cap pre-welding apparatus of claim 7 wherein,
the rotary seat is provided with a support, and the supporting plate is movably arranged on the support along the radial direction of the rotary seat.
9. The blade battery end cap pre-welding apparatus of claim 8 wherein,
the support is provided with a plurality of positioning holes, the support plate is provided with a through hole, and the through hole can be selectively connected with one of the positioning holes through a pin shaft.
10. The blade battery end cap pre-welding apparatus of claim 1 wherein,
the first pressure head is connected with the supporting plate, the second pressure head is movably arranged on the supporting plate, and the second pressure head is connected with the supporting plate through an elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320198971.6U CN219598465U (en) | 2023-02-13 | 2023-02-13 | Blade battery end cover prewelding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320198971.6U CN219598465U (en) | 2023-02-13 | 2023-02-13 | Blade battery end cover prewelding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219598465U true CN219598465U (en) | 2023-08-29 |
Family
ID=87742855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320198971.6U Active CN219598465U (en) | 2023-02-13 | 2023-02-13 | Blade battery end cover prewelding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219598465U (en) |
-
2023
- 2023-02-13 CN CN202320198971.6U patent/CN219598465U/en active Active
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