CN112207437A - Adjustable battery seal welding equipment - Google Patents
Adjustable battery seal welding equipment Download PDFInfo
- Publication number
- CN112207437A CN112207437A CN202011004163.9A CN202011004163A CN112207437A CN 112207437 A CN112207437 A CN 112207437A CN 202011004163 A CN202011004163 A CN 202011004163A CN 112207437 A CN112207437 A CN 112207437A
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- extrusion
- floating
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses adjustable battery sealing welding equipment which comprises an operating platform, a welding device and an adjustable clamp device, wherein the adjustable clamp device comprises a lower floating assembly, a first extrusion assembly, a second extrusion assembly and a fixed plate, the first extrusion assembly comprises a pair of extrusion frames, the pair of extrusion frames are respectively arranged on two opposite sides of the lower floating assembly, a first driving piece connected with one of the extrusion frames is fixedly connected to the operating platform, and a limiting piece for limiting the other extrusion frame is fixedly connected to the operating platform; the second extrusion assembly is used for extruding one end of the to-be-welded battery in the thickness direction towards the fixing plate. The device supports the battery to be welded through the lower floating assembly, adsorbs an aluminum sheet through the pen-shaped adsorber, then is placed on the battery to be welded, transversely fixes the battery to be welded through the first extrusion assembly and the second extrusion assembly, and welds the battery to be welded through the welding device.
Description
Technical Field
The invention belongs to the technical field of battery processing, and particularly relates to adjustable battery seal welding equipment.
Background
In the manufacturing process of the new energy battery, the requirements on the battery model of a client are met, single-machine equipment of various models, particularly laser sealing welding equipment, is required to be equipped in the battery sampling trial-manufacturing stage, the manufacturing cost of the equipment is high, and in addition, the precision requirement of battery sealing welding on the equipment is high, so that the sealing welding is required to have welding safety and flexibly adapt to positioning, clamping and positioning precision of batteries of various models, the requirements on improving energy density and updating the battery model of different clients and power battery manufacturers are met, and a series of problems of high cost, large occupied space, poor welding effect and the like caused by the fact that multiple welding single-machine equipment is equipped in the past are solved.
Therefore, there is an urgent need for a device that can overcome the above-mentioned various drawbacks, reduce the cost, and improve the labor productivity.
Disclosure of Invention
The invention aims to provide adjustable battery seal welding equipment to overcome the technical problem.
The technical purpose of the invention is realized by the following technical scheme:
an adjustable battery seal welding device comprises an operation table;
the welding device is fixedly connected to the operating platform;
an adjustable clamping device comprises a clamping device,
the lower floating assembly is arranged in the operating platform and used for supporting the battery to be welded;
the first extrusion assembly comprises a pair of extrusion frames, the pair of extrusion frames are slidably connected to the operating platform and are respectively arranged on two opposite sides of the lower floating assembly, a first driving piece connected with one of the extrusion frames is fixedly connected to the operating platform, a limiting piece for limiting the other extrusion frame is fixedly connected to the operating platform, and the distance between the limiting piece and the extrusion frames is adjustable;
and the second extrusion assembly and the fixed plate are arranged on the operating platform and are respectively arranged on the other two sides of the lower floating assembly, and the second extrusion assembly is used for extruding one end of the battery to be welded in the thickness direction towards the direction of the fixed plate.
According to a further technical scheme, the second extrusion assembly comprises a second connecting frame and tightening rods, the second connecting frame is connected to the operating platform through a second sliding rail, the tightening rods are installed on the second connecting frame and face the direction of the fixed plate, the second connecting frame is fixedly connected with a second driving piece fixedly connected to the operating platform, and the number of the tightening rods connected to the second connecting frame corresponds to the number of the supportable batteries to be welded on the lower floating assembly.
According to a further technical scheme, the extrusion frame comprises a first connecting frame connected to the operating platform through a first sliding rail, and a U-shaped extrusion plate is fixedly connected to the first connecting frame in the direction towards the battery to be welded.
According to a further technical scheme, the limiting piece comprises an L-shaped connecting plate fixedly connected to the operating platform and a limiting rod connected to the L-shaped connecting plate and facing the extrusion frame, and the length of the limiting rod facing the extrusion frame can be adjusted on the L-shaped connecting plate.
According to a further technical scheme, the lower floating assembly comprises a connecting frame, a transverse connecting plate, a fixing block and a reset spring, wherein the connecting frame is arranged in the operating platform and connected to the operating platform, the transverse connecting plate is connected to the connecting frame through a screw rod, the fixing block is fixedly connected to the transverse connecting plate, the floating block is connected to the fixing block through a short guide shaft and used for supporting a battery to be welded, the reset spring is sleeved on the short guide shaft and arranged between the floating block and the fixing block, the screw rod is connected with a driving cylinder arranged in the operating platform, and the length edge of the floating block is located between the fixing plate and the second extrusion assembly.
The technical scheme includes that the fixing block is provided with not less than 2 floating blocks which are parallel to each other, each floating block supports one battery to be welded, a floating plate device fixedly connected to the operating platform is arranged above each floating block, each floating plate device comprises a floating plate used for separating adjacent batteries to be welded, the length direction of each floating plate is parallel to the length direction of each floating block, two ends of each floating plate are movably connected with an optical axis perpendicular to the length direction of each floating plate respectively, each floating plate is connected with a spring sleeved on the corresponding optical axis, one end of each floating plate penetrates through the fixing plate and is connected with the optical axis arranged on the outer side of the fixing plate, and two ends of each optical axis are connected to the operating platform through optical axis fixing seats.
According to a further technical scheme, a lower flattening device arranged between the lower floating assembly and the welding device is fixedly connected to the operating platform and comprises a support frame fixedly connected to the operating platform, a rodless cylinder fixedly connected to the support frame, a flattening connecting frame connected to the rodless cylinder, a telescopic cylinder connected to the flattening connecting frame and having a downward movable end and a pressing block connected to the movable end of the telescopic cylinder, wherein the rodless cylinder enables the flattening connecting frame to move in the direction opposite to the pair of extrusion frames.
According to a further technical scheme, the welding device comprises a module frame fixedly connected to the operating platform, a two-dimensional module mounted on the module frame and a welding vibration lens connected to the two-dimensional module, and the two-dimensional module is used for enabling the welding vibration lens to move in the transverse direction and the vertical direction.
The further technical scheme of the invention is that an aluminum sheet material box is fixedly arranged on the operating platform, and a pen-shaped absorber is arranged on the outer side of the aluminum sheet material box.
Has the advantages that:
the battery to be welded is supported by the lower floating assembly, is placed on the battery to be welded after absorbing an aluminum sheet by the pen-shaped absorber, is transversely fixed by the first extrusion assembly and the second extrusion assembly, and is welded by the welding device;
according to the invention, a plurality of floating blocks for supporting the batteries to be welded can be arranged in parallel, so that multi-station battery welding is realized, the height difference of the batteries to be welded is eliminated while vertical fixation is realized through the lower flattening device, and the consistency of two welding end surfaces is ensured, so that the welding of the welding device on the batteries to be welded is realized;
after the multi-station welding of the battery to be welded is realized, the welded battery is restored to the initial position of the lower floating assembly through the resetting action of the floating plate and the spring, so that the welded battery is conveniently transferred to the next procedure;
the invention can be flexibly used for feeding sealing aluminum sheets of various square batteries and positioning and clamping multi-station batteries, wherein the lower floating device can eliminate the height difference of different batteries and improve the welding consistency, the batteries are put into a clamp, the aluminum sheets are manually fed, the clamp is automatically positioned and clamped after the device is started, a laser welding assembly sequentially and automatically performs spot welding and full welding, the welding efficiency can meet the trial production requirements of batteries in small batches, and the device is convenient and safe to operate, small in size and easy to move, and good in welding consistency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an adjustable clamping apparatus according to the present invention;
FIG. 3 is a schematic structural view of a lower floating assembly according to the present invention;
in the figure: 1. an operation table; 2. a welding device; 3. an adjustable clamp device; 31. a lower float assembly; 311. a connecting frame; 312. a screw rod; 313. a transverse connecting plate; 314. a fixed block; 315. a short guide shaft; 316. a slider; 32. a first extrusion assembly; 321. an extrusion frame; 3211. a first slide rail; 3212. a first connecting frame; 3213. a U-shaped extrusion plate; 322. a first driving member; 323. a limiting member; 3231. an L-shaped connecting plate; 3232. a limiting rod; 33. a second extrusion assembly; 331. a second slide rail; 332. a second link frame; 333. a tightening rod; 334. a second driving member; 34. a fixing plate; 4. a floating plate device; 41. a floating plate; 42. an optical axis; 43. an optical axis fixing seat; 44. a spring; 5. a lower flattening device; 51. a support frame; 52. a rodless cylinder; 53. flattening the connecting frame; 54. a telescopic cylinder; 55. a compression block; 6. an aluminum sheet material box; 7. a pen shaped adsorber.
Detailed Description
In the description of the present invention, unless otherwise specified, terms
The terms "upper," "lower," "left," "right," "front," "rear," and the like are used merely to describe the present invention and to simplify the description, and do not indicate or imply that the referenced device or structure must have a particular orientation and therefore should not be considered as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the adjustable battery seal welding device of the present invention includes an operation table, a welding device, an adjustable fixture device, a floating plate device, a leveling device, an aluminum sheet material box and a pen-shaped absorber, wherein the welding device, the adjustable fixture device, the floating plate device, the leveling device and the aluminum sheet material box are all fixedly connected to the operation table, and the pen-shaped absorber is disposed on the aluminum sheet material box. In the foregoing, the welding device includes that the rigid coupling is in module frame on the operation panel, install the two-dimensional module on module frame and connect the welding lens of shaking on the two-dimensional module, the two-dimensional module is used for making the welding lens of shaking transversely and vertically move.
As shown in fig. 2, the adjustable clamping apparatus includes a lower floating assembly, a first pressing assembly, a second pressing assembly and a fixing plate; wherein, the lower floating component is arranged in the operation table and used for supporting a battery to be welded, the lower floating component comprises a connecting frame which is arranged in the operation table and connected on the operation table, the movable connecting frame adopts a U-shaped structure with extending plates at two sides, the upper end surface of the extending plate is preferably positioned at the same horizontal plane with the table surface of the operation table, a pair of lead screws which can move up and down are arranged on the bottom edge of the U-shaped structure of the connecting frame, the bottom ends of the pair of lead screws can be linked on the connecting frame through nuts and bolts and can be manually adjusted on the connecting frame through a bolt structure, or the lower ends of the pair of lead screws are connected with the movable end of a driving cylinder arranged in the operation table, the pair of lead screws penetrate through the connecting frame, the upper ends of the pair of lead screws are connected with a transverse connecting plate, and the vertical position of the transverse connecting plate, the transverse connecting plate is connected with the connecting frame through a long guide shaft; the rigid coupling has a fixed block on the transverse connection board install on the fixed block a plurality ofly can carry out vertical motion's short guiding axle on the fixed block, the upper end of short guiding axle is connected with the slider that is used for treating the welding battery and carries out the support, every cup joint on the short guiding axle and locate the slider with reset spring between the fixed block, the length limit of slider is in the fixed plate with between the second extrusion subassembly. In actual use, the height of the floating block can be adjusted by adjusting the position of the screw rod, so that the battery welding machine is suitable for batteries to be welded with different sizes; meanwhile, the middle floating block is matched with a lower flattening device to realize the adjustment of the welding surfaces of a plurality of batteries to be welded through the action of the short guide shaft, and the resetting of the floating block after welding is realized through a resetting spring.
Wherein, the first extrusion assembly comprises a pair of extrusion frames which are connected on the operation table in a sliding manner and are respectively arranged at two opposite sides of the lower floating assembly, the pair of extrusion frames are arranged opposite to each other, each extrusion frame comprises a first connecting frame which is connected on the operation table in a sliding manner through a first sliding rail, a U-shaped extrusion plate is fixedly connected on the first connecting frame in the direction towards the battery to be welded, the bottom edge of the U-shaped extrusion plate faces towards the battery to be welded so as to extrude the length surface of the battery to be welded, a first driving piece which is connected with one extrusion frame is fixedly connected on the operation table, the first driving piece is of a cylinder structure, a limiting piece which limits the position of the other extrusion frame is fixedly connected on the operation table, and the limiting piece comprises an L-shaped connecting plate fixedly connected on the operation table and a limiting rod which is connected on the L-shaped connecting plate in the direction towards the extrusion frames, the limiting rod can move towards the extrusion frame direction on the L-shaped connecting plate, so that the length of the limiting rod towards the extrusion frame direction can be adjusted on the L-shaped connecting plate, and the position of the extrusion frame close to the limiting piece on the operating table can be adjusted.
The second extrusion assembly and the fixed plate are both arranged on the operating platform and are respectively arranged on the other two sides of the lower floating assembly, and the second extrusion assembly is used for extruding one end of the to-be-welded battery in the thickness direction to the direction of the fixed plate; the second extrusion assembly comprises a second connecting frame and tightening rods, wherein the second connecting frame is connected to the operating platform in a sliding mode through a second sliding rail, the tightening rods are installed on the second connecting frame and face the direction of the fixed plate, and the number of the tightening rods connected to the second connecting frame corresponds to the number of the supportable batteries to be welded on the lower floating assembly; the second connecting frame is of an L-shaped structure, a vertical waist-shaped hole is formed in the vertical edge of the second connecting frame, a vertical connecting plate is connected to the side face, facing the floating block, of the vertical edge, the vertical connecting plate is connected to the waist-shaped hole through a connecting bolt, the vertical position of the vertical connecting plate on the second connecting frame can be manually adjusted through the vertical connecting plate through the connecting bolt, the tightening rod is connected to the vertical connecting plate, and therefore the position of the tightening rod on the vertical direction can be achieved, and the batteries to be welded with different sizes can be started; the second connecting frame is fixedly connected with a second driving piece fixedly connected to the operating platform, and the second driving piece is of a cylinder structure. Therefore, the fixing plate limits one end of the battery to be welded, and the tightening rod enables the battery to be welded to be tightly pressed on the fixing plate.
The invention has the further technical scheme that in order to realize double stations or multiple stations, no less than 2 floating blocks which are parallel to each other are arranged on the fixed block, each floating block supports one battery to be welded, a floating plate device fixedly connected to the operating platform is arranged above the floating block, the floating plate device is used for separating the batteries to be welded which are adjacently placed on the floating block, the floating plate device comprises a floating plate used for separating the adjacent batteries to be welded, the length direction of the floating plate is parallel to the length direction of the floating block, two ends of the floating plate are respectively and movably connected with an optical axis which is vertical to the length direction of the floating plate, the floating plate is connected with a spring which is sleeved on the optical axis, one end of the floating plate penetrates through the fixed plate and is connected with the optical axis arranged outside the fixed plate, and the other optical axis is arranged between the second connecting frame and the battery to be welded, and two ends of the optical axis are connected to the operating platform through optical axis fixing seats. Therefore, when the extrusion frame connected with the first driving piece extrudes the battery to be welded, the battery to be welded firstly contacts the floating plate, the floating plate moves on the optical axis, the floating plate then contacts the adjacent battery to be welded and transmits extrusion force to enable the last battery to be welded to move to the other extrusion frame, so that the clamping and positioning of the batteries to be welded are realized, the welding of the vibrating lens is facilitated, and the spring can drive the floating plate and drive the welded battery to reset after the welding is completed; according to the invention, double stations are preferred, namely one floating plate is arranged, one spring is correspondingly arranged, two floating blocks are arranged, and a pair of tightening rods is arranged.
When a plurality of floating blocks are installed, in order to ensure that a plurality of batteries to be welded are supported on the same welding surface during welding, a lower flattening device arranged between the lower floating assembly and the welding device is fixedly connected to the operating platform, the lower flattening device comprises a support frame fixedly connected to the operating platform, a rodless cylinder fixedly connected to the support frame, a flattening connecting frame connected to the rodless cylinder, a telescopic cylinder connected to the flattening connecting frame and having a downward movable end, and a pressing block connected to the movable end of the telescopic cylinder, and the rodless cylinder enables the flattening connecting frame to move in the direction opposite to the pair of extrusion frames. The lower flattening device is matched with the short guide shaft and the return spring to realize the adjustment of the welding surface.
In order to make the objects, technical solutions and advantages of the present invention more concise and clear, the present invention is described with the above specific embodiments, which are only used for describing the present invention, and should not be construed as limiting the scope of the present invention. It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. The adjustable battery seal welding equipment is characterized by comprising an operation table (1);
the welding device (2) is fixedly connected to the operating platform;
an adjustable clamping device (3) comprising,
the lower floating assembly (31) is arranged in the operating platform and used for supporting a battery to be welded;
the first extrusion assembly (32) comprises a pair of extrusion frames (321), the pair of extrusion frames are slidably connected to the operating platform and are respectively arranged on two opposite sides of the lower floating assembly, a first driving piece (322) connected with one of the extrusion frames is fixedly connected to the operating platform, a limiting piece (323) for limiting the other extrusion frame is fixedly connected to the operating platform, and the distance between the limiting piece and the extrusion frames is adjustable;
and the second extrusion assembly (33) and the fixing plate (34) are arranged on the operating platform and are respectively arranged on the other two sides of the lower floating assembly, and the second extrusion assembly is used for extruding one end of the to-be-welded battery in the thickness direction to the fixing plate direction.
2. The adjustable battery seal welding device according to claim 1, wherein the second extrusion assembly comprises a second connecting frame (332) connected to the operation table through a second sliding rail (331), and tightening rods (333) mounted on the second connecting frame and facing the direction of the fixed plate, the second connecting frame is fixedly connected with a second driving member (334) fixedly connected to the operation table, and the number of the tightening rods connected to the second connecting frame corresponds to the number of the supportable batteries to be welded on the lower floating assembly.
3. The adjustable battery seal welding device according to claim 1, wherein the extrusion frame comprises a first connection frame (3212) connected to the operating platform through a first sliding rail (3211), and a U-shaped extrusion plate (3213) is fixedly connected to the first connection frame in a direction toward the battery to be welded.
4. The adjustable battery seal welding device according to claim 1, wherein the limiting member comprises an L-shaped connecting plate (3231) fixedly connected to the operating table and a limiting rod (3232) connected to the L-shaped connecting plate and facing the extrusion frame, and the length of the limiting rod facing the extrusion frame is adjustable on the L-shaped connecting plate.
5. The adjustable battery seal welding equipment of claim 1, characterized in that, the lower floating assembly comprises a connecting frame (311) arranged in the operation platform and connected on the operation platform, a transverse connecting plate (313) connected on the connecting frame through a screw rod (312), a fixed block (314) fixedly connected on the transverse connecting plate, a floating block (316) connected on the fixed block through a short guide shaft (315) and used for supporting the battery to be welded, and a return spring sleeved on the short guide shaft and arranged between the floating block and the fixed block, wherein the length edge of the floating block is arranged between the fixed plate and the second extrusion assembly.
6. The adjustable battery seal welding device of claim 5, wherein the fixing block is provided with not less than 2 mutually parallel floating blocks, each floating block supports one battery to be welded, a floating plate device (4) fixedly connected on the operating platform is arranged above the floating block, the floating plate device comprises a floating plate (41) used for separating adjacent batteries to be welded, the length direction of the floating plate is parallel to the length direction of the floating block, two ends of the floating plate are respectively movably connected with an optical axis (42) vertical to the length direction of the floating plate, the floating plate is connected with a spring (44) sleeved on the optical axis, one end of the floating plate penetrates through the fixed plate and is connected with the optical axis arranged on the outer side of the fixed plate, and two ends of the optical axis are connected to the operating platform through optical axis fixing seats (43).
7. The adjustable battery seal welding equipment of claim 1, characterized in that, the operating platform is fixedly connected with a lower flattening device (5) arranged between the lower floating component and the welding device, the lower flattening device comprises a support frame (51) fixedly connected to the operating platform, a rodless cylinder (52) fixedly connected to the support frame, a flattening connecting frame (53) connected to the rodless cylinder, a telescopic cylinder (54) connected to the flattening connecting frame and having a downward movable end, and a pressing block (55) connected to the movable end of the telescopic cylinder, and the rodless cylinder causes the flattening connecting frame to move in the direction opposite to each other of the pair of pressing frames.
8. The adjustable battery seal welding device according to claim 1, wherein the welding device comprises a module frame (21) fixedly connected to the operation table, a two-dimensional module (22) mounted on the module frame, and a welding vibration lens (23) connected to the two-dimensional module, and the two-dimensional module is used for moving the welding vibration lens in the horizontal direction and the vertical direction.
9. The adjustable battery seal welding device according to claim 1, characterized in that an aluminum sheet box (6) is fixedly arranged on the operation table, and a pen-shaped absorber (7) is arranged on the outer side of the aluminum sheet box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011004163.9A CN112207437A (en) | 2020-09-22 | 2020-09-22 | Adjustable battery seal welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011004163.9A CN112207437A (en) | 2020-09-22 | 2020-09-22 | Adjustable battery seal welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112207437A true CN112207437A (en) | 2021-01-12 |
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ID=74050093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011004163.9A Pending CN112207437A (en) | 2020-09-22 | 2020-09-22 | Adjustable battery seal welding equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN112207437A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571882A (en) * | 2023-06-12 | 2023-08-11 | 海目星激光科技集团股份有限公司 | Welding system and production line |
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| CN110340601A (en) * | 2019-08-01 | 2019-10-18 | 合肥国轩高科动力能源有限公司 | An adjustable battery sealing nail welding positioning fixture |
| CN210878181U (en) * | 2019-08-29 | 2020-06-30 | 武汉逸飞激光设备有限公司 | Battery sealing welding device |
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| CN202240342U (en) * | 2011-08-18 | 2012-05-30 | 合肥国轩高科动力能源有限公司 | Aluminum shell cylindrical battery sealing welding fixture |
| WO2018103081A1 (en) * | 2016-12-09 | 2018-06-14 | 冯庆柱 | Laser composite welding device |
| CN206764232U (en) * | 2017-04-01 | 2017-12-19 | 武汉康达信光电设备有限公司 | A kind of sealing-welding clamp for battery |
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Application publication date: 20210112 |
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