CN217433337U - Side welding positioning mechanism and welding equipment - Google Patents
Side welding positioning mechanism and welding equipment Download PDFInfo
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- CN217433337U CN217433337U CN202220657885.2U CN202220657885U CN217433337U CN 217433337 U CN217433337 U CN 217433337U CN 202220657885 U CN202220657885 U CN 202220657885U CN 217433337 U CN217433337 U CN 217433337U
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Abstract
The utility model relates to a side welding positioning mechanism and welding equipment, include: the lower positioning assembly is used for bearing a product to be welded and is arranged in a rotating mode; and an upper positioning assembly comprising a mounting bracket and a hold-down assembly, the mounting bracket configured to be movable in a first direction; the push down the subassembly and locate the mounting bracket, the push down the subassembly includes lifter plate and rotation unit, the rotation unit with the lifter plate rotates to be connected, the lifter plate configuration is for can following the second direction and removes, the rotation unit can be connected locating component rotates along with locating component down. The utility model discloses the edgewise welding product can be realized to reduce the breakage rate that the product caused because of the splash, improve welding quality.
Description
Technical Field
The utility model relates to a welding equipment technical field particularly, relates to a side welding positioning mechanism and welding equipment.
Background
In the production process of the battery, a top cover of the battery is required to be installed on the battery core and welded. At present, adopt the top welding mode to battery top cap welding mostly in the trade, because inevitably can produce the splash among the welding process, the splash that the top welding produced falls into the cap inboard easily, influences the quality of product, and the top welding generally need set up the flange limit, has increased the process of back end flange limit cutting.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a solve above-mentioned technical problem, provide a side welding positioning mechanism and welding equipment, can realize the edgewise welding product to reduce the breakage rate that the product caused because of the splash, improve welding quality.
A side welding positioning mechanism comprising: the lower positioning assembly is used for bearing a product to be welded and is arranged in a rotating mode; and an upper positioning assembly comprising a mounting bracket and a hold-down assembly, the mounting bracket configured to be movable in a first direction; the push down the subassembly and locate the mounting bracket, the push down the subassembly and include lifter plate and rotation unit, rotation unit with the lifter plate rotates to be connected, the lifter plate configuration is to removing along the second direction, the rotation unit can be connected locating component rotates along with locating component down.
Among the above-mentioned technical scheme, battery core places locating component down, compresses tightly the upper cover through pushing down the subassembly, but lower locating component and rotation unit rotate in step, realize welding the side of product from different angles, can effectively avoid the damage because of the splash leads to the fact, and need not to set up the flange limit, have simplified welding process, improve machining efficiency. The mounting bracket is configured to be movable, the upper positioning assembly can be separated from the lower positioning assembly by moving the mounting bracket, so that products can be placed and taken out conveniently, and the operation is more convenient and flexible.
In some embodiments, the lower positioning assembly comprises: a first rotating plate; the rotating driving piece is used for driving the first rotating plate to rotate; and the positioning seat is arranged on the first rotating plate and used for placing a product.
Among the above-mentioned technical scheme, the product can be fixed a position to the positioning seat, rotates through rotating driving piece drive rotor plate, can drive the positioning seat and rotate, and then drive the product and rotate to the realization welds the side of product.
In some embodiments, at least one pressing component is disposed on the periphery of the positioning seat, the pressing component is movably disposed, and the pressing component is used for pressing from the side surface of the positioning seat to position the product.
Among the above-mentioned technical scheme, the peripheral roof pressure electric core of positioning seat can be followed to the roof pressure subassembly, guarantees the accuracy and the stability of electric core position, improves welded precision.
In some embodiments, the rotation unit includes a transmission shaft, a second rotation plate connected with the transmission shaft, and a pressing plate connected with the second rotation plate.
Among the above-mentioned technical scheme, the pressure strip is located on the second rotor plate for after the pressure strip compresses tightly the upper cover, can rotate along with first rotor plate is synchronous, thereby realize welding the side of product from different angles.
In some embodiments, the surface of the pressing plate protrudes to form a pressing portion, the periphery of the pressing portion is provided with abutting grooves, and the surface of the pressing portion is provided with negative pressure holes arranged in an array.
In the above technical solution, it should be noted that there are two connection manners of the upper cover and the battery cell, one is an outer cover type, that is, the periphery of the upper cover is located outside the periphery of the battery cell; the other is an inner buckle type, namely the periphery of the upper cover is positioned on the inner side of the periphery of the battery cell. When the product adopts interior knot formula structure, the pressure strip accessible butt groove offsets with electric core upper end to adsorb the upper cover through the negative pressure hole, thereby keep the position of upper cover on the direction of height, make upper cover and electric core accurate counterpoint.
In some embodiments, a locking assembly is disposed on the lifting plate, a locking block is disposed on the transmission shaft, and the locking assembly can cooperate with the locking block to limit the rotation of the second rotating plate.
Among the above-mentioned technical scheme, after pushing down the subassembly and separating with lower locating component, can restrict the second rotor plate through the locking subassembly, avoid the second rotor plate at the in-process free rotation that the mounting bracket removed to keep the position of second rotor plate, when guaranteeing that the second rotor plate pushes down once more, the pressure strip can accurate counterpoint with the positioning seat and driving pin and pin bush.
In some embodiments, the lower positioning assembly is provided with at least one pin bushing, and the rotating unit is provided with at least one driving pin configured to be movable in the second direction to protrude into the pin bushing.
Among the above-mentioned technical scheme, through driving pin and cotter pin bushing cooperation, can connect first rotating plate and second rotating plate for both can realize synchronous the rotation when fixing a position the product.
In some embodiments, further comprising a side pressure assembly disposed adjacent to the lower positioning assembly, the side pressure assembly for lateral compression to position the product.
Among the above-mentioned technical scheme, the side pressure subassembly can compress tightly in order to fix a position the product in welded in-process from the side, guarantees welding position's accuracy.
In some embodiments, the apparatus further comprises a translation drive assembly, wherein the mounting bracket is connected with the translation drive assembly, and the translation drive assembly is used for driving the mounting bracket to move along the first direction.
Among the above-mentioned technical scheme, can drive the mounting bracket through translation drive assembly and remove to the whole translation of locating component in the drive makes last locating component and lower locating component cut away, is convenient for place and take out the product.
On the other hand, the embodiment of the present application provides a welding device, including above-mentioned side welding positioning mechanism, still include: the optical positioning assembly is erected above the side welding positioning mechanism; and the welding device is arranged adjacent to the side welding positioning mechanism.
Among the above-mentioned technical scheme, optical locating component can fix a position the product of placing on locating component down to guarantee the accuracy of product position, guarantee simultaneously that the locating component removes at every turn homoenergetic and locating component's accurate cooperation down. The welding device is adjacent to the side welding positioning mechanism, so that the side face of the product can be welded, and the whole layout is reasonable.
Drawings
Fig. 1 is a schematic structural view of a side welding positioning mechanism according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of another angle of the side welding positioning mechanism according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a lower positioning assembly according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the pressing plate according to an embodiment of the present invention.
Fig. 5 is a partially enlarged schematic view of fig. 4.
Fig. 6 is a schematic structural diagram of a welding apparatus according to an embodiment of the present invention.
The reference numbers indicate:
the lower positioning assembly 1, the first rotating plate 11, the rotating driving member 12, the positioning seat 13, the jacking assembly 14, the jacking driving member 141, the jacking block 142 and the pin sleeve 15;
the upper positioning assembly 2, the mounting frame 21, the sliding seat 211, the lower pressing assembly 22, the lifting plate 221, the lower pressing driving piece 222, the second rotating plate 223, the pressing plate 224, the negative pressure hole 2241, the pressing part 2242, the abutting groove 2243, the driving pin 225, the driving cylinder 226, the locking assembly 23, the locking driving piece 231, the locking piece 232, the transmission shaft 24 and the locking block 241;
a base 3, a translation drive assembly 31;
the side pressure assembly 4, the side pressure driving piece 41 and the side pressure block 42;
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Examples
The embodiment of the application provides a side welding positioning mechanism and welding equipment, and the laser welding process of its mainly used electricity core and upper cover can realize the edgewise welding product to reduce the breakage rate because of the splash leads to the fact, improve welding quality. The specific structure of the double-side welding device is explained in detail in the following with the attached drawings.
Referring to fig. 1 and 2, a side welding positioning mechanism 7 according to an embodiment of the present invention mainly includes a lower positioning component 1 and an upper positioning component 2. Wherein, lower locating component 1 is used for bearing the product of waiting to weld, and lower locating component 1 is configured to rotatable. The upper positioning assembly 2 includes a mounting bracket 21 and a hold-down assembly 22, the mounting bracket 21 being configured to be movable in a first direction. The pressing assembly 22 is disposed on the mounting frame 21, the pressing assembly 22 includes a lifting plate 221 and a rotating unit, the rotating unit is rotatably connected to the lifting plate 221, the lifting plate 221 is configured to be movable along the second direction, and the rotating unit is connected to the lower positioning assembly 1 and rotates with the lower positioning assembly 1.
It should be noted that, in this embodiment, the first direction is a horizontal direction, and the second direction is a height direction, and in other possible embodiments, the first direction and the second direction may be set according to actual needs.
Illustratively, lower locating component 1 is located base 3, is equipped with translation drive assembly 31 on the base 3, and mounting bracket 21 passes through sliding seat 211 and translation drive assembly 31 sliding connection, and it installs on mounting bracket 21 to push down subassembly 22, and translation drive assembly 31 can drive mounting bracket 21 and remove along the first direction, makes upper locating component 2 have first state and second state. When the upper positioning component 2 is in the first state, the lower pressing component 22 is separated from the lower positioning component 1, so that the operator can place and take out the product conveniently; when the upper positioning assembly 2 is in the second state, the lower pressing assembly 22 is opposite to the lower positioning assembly 1 up and down, and the lower pressing assembly 22 can be matched with the lower positioning assembly 1 to position a product.
It is understood that the translation driving assembly 31 can be any linear driving mechanism such as an air cylinder, an electric push rod, a screw rod driving mechanism or a single-shaft servo motor.
Among the above-mentioned technical scheme, battery core is placed locating component 1 down, compresses tightly the upper cover through pushing down subassembly 22, but locating component 1 and rotation unit rotate in step down, realize welding the side of product from different angles, can effectively avoid the damage because of the splash leads to the fact, and need not to set up the flange limit, have simplified welding process, improve machining efficiency. The mounting frame 21 is configured to be movable, the upper positioning component 2 can be separated from the lower positioning component 1 by moving the mounting frame 21, so that products can be placed and taken out conveniently, and the operation is more convenient and flexible.
Referring to fig. 3, the lower positioning assembly 1 includes a first rotating plate 11, a rotating driving member 12, and a positioning base 13. Illustratively, the rotary driving member 12 is implemented by a conventional rotating device, including but not limited to a motor, the output end of the rotary driving member 12 is connected to the first rotating plate 11, the rotating shaft of the first rotating plate 11 is parallel to the second direction, and the first rotating plate 11 can be rotated by the rotary driving member 12. The positioning seat 13 is arranged on the first rotating plate 11, and the shape and the size of the positioning seat 13 are matched with the product to be welded. The positioning seat 13 can position the product, and the rotating plate is driven to rotate by rotating the driving part 12, so that the positioning seat 13 can be driven to rotate, and then the product is driven to rotate, so that the side surface of the product is welded.
At least one jacking assembly 14 is arranged on the periphery of the positioning seat 13, the jacking assembly 14 is movably arranged, and the jacking assembly 14 is used for jacking from the side surface of the positioning seat 13 to position a product. Illustratively, the pressing assembly 14 includes a pressing driving member 141 and a pressing block 142, the pressing driving member 141 may be any linear driving mechanism such as an air cylinder, an electric push rod, a screw rod transmission mechanism or a linear motor, an output end of the pressing driving member 141 is connected to the pressing block 142, and the pressing driving member 141 may drive the pressing block 142 to move, so as to press and position the product from the periphery of the positioning seat 13, thereby ensuring the accuracy and stability of the product position and improving the welding precision.
The push-down assembly 22 includes a lifting plate 221, a push-down driving member 222, and a rotation unit including a second rotation plate 223, a transmission shaft 24, and a pressing plate 224. The lifting plate 221 is slidably disposed on the mounting frame 21, specifically, the mounting frame 21 is provided with four guide rods, the four guide rods respectively penetrate through four corners of the lifting plate 221, so that the lifting plate 221 can slide along the second direction. The downward driving member 222 is fixed to the mounting frame 21, the downward driving member 222 adopts a conventional linear driving mechanism, and an output end of the downward driving member 222 is connected to the lifting plate 221. The second rotating plate 223 is rotatably connected with the lifting plate 221 through the transmission shaft 24, the pressing plate 224 is arranged on the second rotating plate 223, and after the pressing plate 224 presses the upper cover, the pressing plate can synchronously rotate along with the first rotating plate 11, so that the side surfaces of the product can be welded from different angles.
In some embodiments, at least one pin sleeve 15 is provided on the lower positioning assembly 1, at least one driving pin 225 is provided on the rotating unit, and the driving pin 225 is configured to be movable in the second direction to protrude into the pin sleeve 15. Illustratively, the pin sleeve 15 is provided on the first rotating plate 11, the driving pin 225 is provided on the second rotating plate 223, and the second rotating plate 223 is provided with a driving cylinder 226 for driving the driving pin 225 to move, and when the lower pressing assembly 22 is opposite to the lower positioning assembly 1, the driving cylinder 226 drives the driving pin 225 to move downwards and insert into the pin sleeve 15, thereby connecting the first rotating plate 11 and the second rotating plate 223 so that the two can rotate synchronously.
In particular, in order to improve the stability of the lower positioning assembly 1 and the rotating unit in synchronous rotation, the number of the pin sleeves 15 and the driving pins 225 is preferably at least two, and the at least two pin sleeves 15 and the driving pins 225 are distributed on the lower positioning assembly 1 and the rotating unit near the periphery in a one-to-one correspondence manner.
In some embodiments, the lifting plate 221 is provided with a locking assembly 23, the transmission shaft 24 is provided with a locking block 241, and the locking assembly 23 can cooperate with the locking block 241 to limit the rotation of the second rotating plate 223. Exemplarily, locking subassembly 23 includes locking driving piece 231 and locking piece 232, and the output of locking driving piece 231 is connected with locking piece 232, and locking piece 232 is formed with the cell body with locking piece 241 assorted, and locking piece 232 can move towards locking piece 241 under the drive of locking driving piece 231, makes locking piece 241 slide in the cell body, offsets with the outer peripheral face of locking piece 241 through the internal perisporium of cell body to restriction transmission shaft 24 rotates, and then restriction second rotor plate 223 rotates.
Among the above-mentioned technical scheme, after pushing down subassembly 22 and locating component 1 separation down, can restrict second rotating plate 223 through locking subassembly 23, avoid second rotating plate 223 at the in-process free rotation that mounting bracket 21 removed to keep second rotating plate 223's position, when guaranteeing that second rotating plate 223 pushes down once more, pressure strip 224 and positioning seat 13 and driving pin 225 can accurate counterpoint with key bush 15.
Referring to fig. 4 and 5, in some embodiments, a pressing portion 2242 is formed by protruding a surface of the pressing plate 224, the pressing portion 2242 matches with a size of the upper cover, an abutting groove 2243 is formed on a periphery of the pressing portion 2242, the abutting groove 2243 matches with a shape and a size of an upper end of the battery cell, negative pressure holes 2241 are formed in the surface of the pressing portion 2242 and arranged in an array, and the negative pressure holes 2241 are connected to a negative pressure device not shown in the drawings. It should be noted that there are two connection modes of the upper cover and the battery cell, one is an outer cover type, that is, the periphery of the upper cover is located outside the periphery of the battery cell; the other is an inner buckle type, namely the periphery of the upper cover is positioned on the inner side of the periphery of the battery cell. When the product adopts interior knot formula structure, pressure strip 224 offsets with electric core upper end through butt groove 2243 when compressing tightly the upper cover to through negative pressure hole 2241 absorption upper cover, make the upper cover closely paste in the portion 2242 surface that compresses tightly, thereby keep the upper cover in the ascending position of direction of height, guarantee that upper cover and electric core are accurate to counterpoint.
In some embodiments, the side pressure assembly 4 is further included, the side pressure assembly 4 is arranged adjacent to the lower positioning assembly 1, and the side pressure assembly 4 is used for pressing from the side to position the product. Illustratively, the side pressure assembly 4 comprises a side pressure driving element 41 and a side pressure block 42, the output end of the side pressure driving element 41 is connected with the side pressure block 42, and the pressure measuring block can move towards the positioning seat 13 under the driving of the side pressure driving element 41, and is pressed from the side to position the product, so as to ensure the accuracy of the welding position.
Referring to fig. 6, the present embodiment further provides a welding apparatus, which includes the above-mentioned side welding positioning mechanism 7, and further includes an optical positioning assembly 5 and a welder 6. Wherein the optical positioning component 5 is erected above the side welding positioning mechanism 7; and a welder 6, the welder 6 being disposed adjacent to the side welding positioning mechanism 7. Specifically, optical locating component 5 can be the CCD camera, is in first state when last locating component 2, pushes down subassembly 22 promptly and cuts apart with locating component 1 down, can judge whether the position of product is accurate through optical locating component 5, only when the product is placed in place, just can carry out welding operation to this improves welded quality, avoids causing the product to damage. The welding device 6 can be a laser welding device 6 which is arranged adjacent to the side welding positioning mechanism 7, the side face of a product can be welded, and the whole layout is reasonable.
In other embodiments, a driving mechanism may be provided, the side welding positioning mechanism 7 is connected to the driving mechanism, and the driving mechanism can drive the side welding positioning mechanism 7 to move along two orthogonal directions, so as to adjust the position of the side welding positioning mechanism 7, thereby improving the flexibility and applicability of the apparatus.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (10)
1. A side welding positioning mechanism is characterized by comprising:
the lower positioning assembly is used for bearing a product to be welded and is arranged in a rotating mode; and
an upper positioning assembly comprising a mounting bracket and a hold-down assembly, the mounting bracket configured to be movable in a first direction; the push down the subassembly and locate the mounting bracket, the push down the subassembly includes lifter plate and rotation unit, the rotation unit with the lifter plate rotates to be connected, the lifter plate configuration is for can following the second direction and removes, the rotation unit can be connected locating component rotates along with locating component down.
2. The side-welding positioning mechanism of claim 1, wherein the lower positioning assembly comprises:
a first rotating plate;
the rotating driving piece is used for driving the first rotating plate to rotate; and
the positioning seat is arranged on the first rotating plate and used for placing a product.
3. The side welding positioning mechanism according to claim 2, wherein at least one pressing component is disposed around the positioning seat, the pressing component is movably disposed, and the pressing component is used for pressing from a side surface of the positioning seat to position a product.
4. The side-welding positioning mechanism of claim 1, wherein the rotating unit comprises a transmission shaft, a second rotating plate, and a pressing plate, the second rotating plate is connected with the transmission shaft, and the pressing plate is connected with the second rotating plate.
5. The side welding positioning mechanism according to claim 4, wherein the surface of the pressing plate protrudes to form a pressing portion, the periphery of the pressing portion is provided with abutting grooves, and the surface of the pressing portion is provided with negative pressure holes arranged in an array.
6. The side welding positioning mechanism of claim 4, wherein the lifting plate is provided with a locking assembly, the transmission shaft is provided with a locking block, and the locking assembly can be matched with the locking block to limit the rotation of the second rotating plate.
7. The side-welding positioning mechanism of claim 1, wherein the lower positioning assembly is provided with at least one pin sleeve, and the rotating unit is provided with at least one driving pin configured to be movable in the second direction to protrude into the pin sleeve.
8. The side welding positioning mechanism of claim 1 further comprising a side press assembly disposed adjacent to the lower positioning assembly, the side press assembly configured to be laterally compressed to position a product.
9. The side welding positioning mechanism of claim 1 further comprising a translational drive assembly, the mounting bracket coupled to the translational drive assembly, the translational drive assembly configured to drive the mounting bracket in a first direction.
10. A welding apparatus comprising the side-welding positioning mechanism of any of claims 1-9, further comprising:
the optical positioning assembly is erected above the side welding positioning mechanism; and
and the welding device is arranged adjacent to the side welding positioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220657885.2U CN217433337U (en) | 2022-03-25 | 2022-03-25 | Side welding positioning mechanism and welding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220657885.2U CN217433337U (en) | 2022-03-25 | 2022-03-25 | Side welding positioning mechanism and welding equipment |
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| Publication Number | Publication Date |
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| CN217433337U true CN217433337U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220657885.2U Active CN217433337U (en) | 2022-03-25 | 2022-03-25 | Side welding positioning mechanism and welding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787057A (en) * | 2023-07-14 | 2023-09-22 | 华安钢宝利高新汽车板加工(常熟)有限公司 | Door ring welding device and visual welding spot detection device |
-
2022
- 2022-03-25 CN CN202220657885.2U patent/CN217433337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787057A (en) * | 2023-07-14 | 2023-09-22 | 华安钢宝利高新汽车板加工(常熟)有限公司 | Door ring welding device and visual welding spot detection device |
| CN116787057B (en) * | 2023-07-14 | 2024-04-02 | 华安钢宝利高新汽车板加工(常熟)有限公司 | Door ring welding device and visual welding spot detection device |
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Assignee: Lyric Robot (Boluo) Intelligent Machinery Co.,Ltd. Assignor: Ningde Liyuanheng Intelligent Equipment Co.,Ltd. Contract record no.: X2024980011547 Denomination of utility model: A side welding positioning mechanism and welding equipment Granted publication date: 20220916 License type: Common License Record date: 20240911 |