CN111482693B - Novel ternary lithium ion power battery tab welding device for energy automobile - Google Patents
Novel ternary lithium ion power battery tab welding device for energy automobile Download PDFInfo
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- CN111482693B CN111482693B CN202010352784.XA CN202010352784A CN111482693B CN 111482693 B CN111482693 B CN 111482693B CN 202010352784 A CN202010352784 A CN 202010352784A CN 111482693 B CN111482693 B CN 111482693B
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- 238000003466 welding Methods 0.000 title claims abstract description 77
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 33
- 230000006835 compression Effects 0.000 claims abstract description 53
- 238000007906 compression Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000004350 Strabismus Diseases 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Classifications
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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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a ternary lithium ion power battery tab welding device for a novel energy automobile, which is characterized in that two ejector rods drive a top plate to move up and down, so that the proper height can be adjusted according to the heights of different workers, the problem that the operation is difficult in the welding process because a workbench on the conventional ternary lithium ion power battery tab welding device for the novel energy automobile cannot be adjusted in height according to the heights of the workers is solved, otherwise, a vertical rod drives a pressing plate to reset through the elasticity of a first compression spring, a battery tab is fixed on a battery through a rubber pad, manual injury in the welding process is avoided, and the problem that the conventional ternary lithium ion power battery tab welding device for the novel energy automobile cannot fix the tab, the tab needs to be held by hands, and the workers can be accidentally injured in the welding process is solved.
Description
Technical Field
The invention relates to the technical field of battery tabs, in particular to a novel welding device for a ternary lithium ion power battery tab for an energy automobile.
Background
The battery is divided into a positive electrode and a negative electrode, the tab is a metal conductor which leads the positive electrode and the negative electrode out of the battery core, the ears of the positive electrode and the negative electrode of the battery are contact points during charging and discharging, the contact points are not copper sheets seen by people on the outer surface of the battery but are connected inside the battery, and the tab is connected to the battery through a manual welding machine, but a workbench on the tab welding device of the ternary lithium ion power battery for the existing novel energy automobile cannot be adjusted in height according to the height of a worker, so that the problem of difficult operation in the welding process is solved, the tab welding device of the ternary lithium ion power battery for the existing novel energy automobile cannot fix the tab, the tab needs to be held by hands, the problem of accidental injury to the worker in the welding process is solved, and the tab welding device of the ternary lithium ion power battery for the existing novel energy automobile is provided, because the welding head is held by hand to weld the tab, the problem of inaccurate welding position exists, and the problem that the conventional ternary lithium ion power battery tab welding device for the novel energy automobile is complex in structure, difficult to operate, high in difficulty of hands and unsuitable for new-hand operation exists.
Disclosure of Invention
The invention aims to provide a novel ternary lithium ion power battery tab welding device for an energy automobile, and aims to solve the problem that a workbench of the conventional ternary lithium ion power battery tab welding device for the energy automobile, which is proposed in the background art, cannot be adjusted in height according to the height of a worker, so that the operation is difficult in the welding process.
In order to achieve the purpose, the invention provides the following technical scheme: a novel ternary lithium ion power battery tab welding device for an energy automobile comprises a bottom plate, wherein an adjusting mechanism is arranged on the inner wall in the middle of the bottom plate;
the adjusting mechanism comprises a screw rod, a handle, a bearing, a shell, a first transverse plate, a top rod and a top plate;
the utility model discloses a lead screw, including the bottom plate, the top of bottom plate, the bottom of lead screw, the top of bottom plate, the top of lead screw, the bottom of lead screw, the top of bottom plate, the bottom of lead screw, the top of bottom plate, the top of lead screw, the bottom of lead screw, the top of lateral wall of first diaphragm, the top of ejector pin is fixed with the roof.
Preferably, the outer wall of the handle is machined with friction grains.
Preferably, the base is fixedly connected to four corners of the bottom end of the bottom plate, and the left side and the right side of the top end of the bottom plate are fixedly connected with the bottom end of the supporting plate.
Preferably, the left side and the right side of the top plate are both provided with a fixing mechanism;
the fixing mechanism comprises a pressing plate, a rubber pad, a vertical rod, a first compression spring and a top block;
the left side the right side bottom of clamp plate and the top looks rigid coupling of rubber pad, the bottom of rubber pad is laminated with the left side top of roof mutually, the left side bottom of clamp plate and the top looks rigid coupling of montant, the middle inner wall clearance fit in the top outer wall of montant and the left side of roof, the below outer wall of montant and first compression spring's middle inner wall clearance fit, the bottom of montant and the top middle looks rigid coupling of kicking block, laminate mutually with first compression spring's bottom surface in the middle of the top of kicking block, first compression spring's top surface laminates mutually with the left side bottom surface of roof.
Preferably, the pressing plate, the rubber pad, the vertical rod, the first compression spring and the top block are symmetrically distributed on the left side and the right side by taking the center line of the top plate as the center.
Preferably, the thickness of the rubber pad is 0.8-0.9 cm.
Preferably, the welding mechanism is arranged on the inner side above the two support plates;
the welding mechanism comprises a second transverse plate, a sliding block, a sliding groove, a second compression spring, a pull rod, a third transverse plate, a fixing bolt, a welding head and a lead;
the utility model discloses a welding tool, including first diaphragm, second diaphragm, the top of backup pad, the bottom of second diaphragm is all fixed with the top looks rigid coupling of second compression spring, the outer wall of slider and the internal surface slip joint of spout about the both ends, the top inboard at the backup pad is all seted up to the spout, the bottom of slider all with the top looks rigid coupling of second compression spring, the outer wall of second compression spring all with spout internal surface clearance fit, the bottom of second compression spring all with the bottom internal surface looks rigid coupling of spout, the front end rigid coupling has the pull rod in the middle of the left side of second diaphragm, in the middle of the bottom of second diaphragm with the top looks rigid coupling of third diaphragm, the below of third diaphragm is equipped with the bonding tool, both sides are all fixed continuous with the bottom of third diaphragm through fixing bolt about the top of bonding tool, the bonding tool is that the top right side passes through the wire and external supersonic generator electrical property links to each other.
Preferably, the sliding block and the sliding groove form a sliding structure.
Compared with the prior art, the invention has the beneficial effects that: this ternary lithium ion power battery utmost point ear welding set for novel energy automobile, relative ratio have following advantage in traditional technology:
1. this novel ternary lithium ion power battery utmost point ear welding set for energy automobile, through the bottom plate, the lead screw, the handle, a bearing, a housing, first diaphragm, cooperation between ejector pin and the roof, it passes through the bearing and rotates in the casing to rotate the handle drive lead screw, the lead screw rotates and makes two ejector pin casings of first diaphragm drive reciprocate, two ejector pins drive the roof and reciprocate and can adjust suitable height according to different workers 'height, the workstation on the ternary lithium ion power battery utmost point ear welding set for current novel energy automobile can not carry out altitude mixture control according to worker's height, make the problem of operation difficulty in welding process.
2. This novel ternary lithium ion power battery utmost point ear welding set for energy automobile, through the roof, pressing plates, the rubber pad, the montant, cooperation between first compression spring and the kicking block, put the battery on the roof, upwards drag the clamp plate of both sides, the clamp plate drives the montant rebound in the roof, the montant drives the kicking block rebound makes the compression of first compression spring, otherwise make the montant drive the clamp plate through first compression spring's elasticity and reset, fix battery utmost point ear on the battery through the rubber pad, avoid artifical injury among the welding process, ternary lithium ion power battery utmost point ear welding set can not fix utmost point ear for current novel energy automobile, utmost point ear needs to be handed, make can accidentally injure worker's problem in welding process.
3. This novel ternary lithium ion power battery utmost point ear welding set for energy automobile, through the backup pad, the second diaphragm, the slider, the spout, second compression spring, the pull rod, the third diaphragm, fixing bolt, cooperation between bonding tool and the wire, it slides downwards to drag the pull rod downwards to drive the second diaphragm and pass through the slider in the spout in the backup pad, make the compression of second compression spring, the second diaphragm drives bonding tool downstream and guarantees that the bonding tool can prolong vertical line downstream, guarantee that bonding tool downstream's stability does not squint vertical line, the bonding tool welds utmost point ear to the battery, guarantee welded precision, ternary lithium ion power battery utmost point ear welding set for current novel energy automobile has been solved, owing to need artifical handheld bonding tool to weld utmost point ear, make the coarse problem of welding position.
4. This novel ternary lithium ion power battery utmost point ear welding set for energy automobile, through the bottom plate, the lead screw, the handle, a bearing, a housing, first diaphragm, the ejector pin, the roof, the clamp plate, the rubber pad, the montant, first compression spring, the kicking block, the second diaphragm, the slider, the spout, second compression spring, the pull rod, the third diaphragm, fixing bolt, the cooperation between bonding tool and the wire, the repacking is put rational in infrastructure, and easy operation, easy new hand operation has solved current ternary lithium ion power battery utmost point ear welding set for energy automobile complicated structure, difficult operation, the difficulty of getting on the hand is high, unsuitable new hand operation's problem.
5. This novel ternary lithium ion power battery utmost point ear welding set for energy automobile fixes battery utmost point ear on the battery through the rubber pad, and artifical handle that rotates drives the lead screw and passes through the bearing and rotate in the casing, and the lead screw rotates and makes first diaphragm drive two ejector pin shells and reciprocate, and two ejector pins drive the roof and reciprocate and can adjust suitable height according to different workers' height, and supersonic generator carries out the electrical property through the wire to the bonding tool and provides messenger bonding tool work.
6. This novel ternary lithium ion power battery utmost point ear welding set for energy automobile drags the pull rod downwards through the manual work and drives the second diaphragm and pass through the slider and slide downwards in the spout in the backup pad, makes the compression of second compression spring, and the second diaphragm drives bonding tool downstream and guarantees that the bonding tool can prolong vertical line downstream, guarantees that the stability of bonding tool downstream does not squint vertical line, and the bonding tool makes the second diaphragm drive bonding tool reset through the elasticity of second compression spring on with utmost point ear welding to the battery otherwise.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the structure of the pressing plate, the rubber pad and the vertical rod in FIG. 1;
fig. 4 is a schematic structural view of the screw rod, the first cross plate and the push rod in fig. 1.
Fig. 5 is a schematic structural view of the second cross plate, the third cross plate and the welding head in fig. 1.
Fig. 6 is a schematic structural view of the second transverse plate, the sliding block and the sliding groove in fig. 1.
In the figure: 1. the device comprises a bottom plate, 2, a base, 3, a supporting plate, 4, an adjusting mechanism, 401, a screw rod, 402, a handle, 403, a bearing, 404, a shell, 405, a first transverse plate, 406, a top rod, 407, a top plate, 5, a fixing mechanism, 501, a pressing plate, 502, a rubber pad, 503, a vertical rod, 504, a first compression spring, 505, a top block, 6, a welding mechanism, 601, a second transverse plate, 602, a sliding block, 603, a sliding groove, 604, a second compression spring, 605, a pull rod, 606, a third transverse plate, 607, a welding head, 608, a fixing bolt, 609 and a wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a novel ternary lithium ion power battery tab welding device for an energy automobile comprises a bottom plate 1, wherein an adjusting mechanism 4 is installed on the middle inner wall of the bottom plate 1, the adjusting mechanism 4 comprises a screw rod 401, a handle 402, a bearing 403, a shell 404, a first transverse plate 405, a push rod 406 and a top plate 407, the lower outer wall of the screw rod 401 is fixedly connected with the right middle inner wall of the handle 402, the handle 402 is rotated to drive the screw rod 401 to rotate, the upper outer wall and the lower outer wall of the screw rod 401 are rotatably connected with the shell 404 through the bearing 403, the screw rod 401 rotates in the shell 404 through the bearing 403, the upper outer wall of the shell 404 is fixedly connected with the middle inner wall of the bottom plate 1, the bottom plate 1 supports the shell 404, the lower outer wall of the screw rod 401 is in threaded connection with the middle inner wall of the first transverse plate 405, the left side and the right side of the top end of the first transverse plate 405 are fixedly connected with the push rod 406, the upper outer wall of the push rod 406 is in clearance fit with the left side and the right side of the top of the shell 404, the lead screw 401 rotates and makes first diaphragm 405 drive two ejector pins 406 casing 404 in reciprocate, and the top rigid coupling of two ejector pins 406 has roof 407, and two ejector pins 406 drive roof 407 and reciprocate and can adjust suitable height according to different workers' height, and the outer wall processing of handle 402 has the line of rubbing, and the line of rubbing has increased the frictional force between hand and the handle 402 and has prevented taking off the hand.
The equal rigid coupling in bottom four corners of bottom plate 1 has base 2, and four bases 2 support bottom plate 1, and the top left and right sides of bottom plate 1 all with the bottom looks rigid coupling of backup pad 3, bottom plate 1 supports two backup pads 3.
The left side and the right side of the top plate 407 are both provided with a fixing mechanism 5, the fixing mechanism 5 comprises a pressing plate 501, a rubber pad 502, a vertical rod 503, a first compression spring 504 and a top block 505, the right bottom end of the left pressing plate 501 is fixedly connected with the top end of the rubber pad 502, the pressing plate 501 supports the rubber pad 502, the bottom end of the rubber pad 502 is attached to the left top end of the top plate 407, the left bottom end of the pressing plate 501 is fixedly connected with the top end of the vertical rod 503, the upper outer wall of the vertical rod 503 is in clearance fit with the left middle inner wall of the top plate 407, the pressing plate 501 drives the vertical rod 503 to move up and down in the top plate 407, the lower outer wall of the vertical rod 503 is in clearance fit with the middle inner wall of the first compression spring 504, the vertical rod 503 moves up and down in the first compression spring 504, the bottom end of the vertical rod 503 is fixedly connected with the top middle of the top end of the top block 505, the middle of the top end of the top block 505 is attached to the bottom end surface of the first compression spring 504, the top end surface of the first compression spring 504 is attached to the left bottom end surface of the top block 407, the top plate 407 limits the first compression spring 504, the pressing plate 501, the rubber pad 502, the vertical rod 503, the first compression spring 504 and the top block 505 are symmetrically distributed on the left side and the right side by taking the center line of the top plate 407 as the center, so that the battery tab is fixed stably, the thickness of the rubber pad 502 is 0.8-0.9cm, and the surface friction damage of the battery tab is prevented.
The upper inner sides of the two support plates 3 are provided with a welding mechanism 6, the welding mechanism 6 comprises a second transverse plate 601, a slide block 602, a slide groove 603, a second compression spring 604, a pull rod 605, a third transverse plate 606, a fixing bolt 608, a welding head 607 and a lead 609, the slide block 602 is fixedly connected between the left end and the right end of the second transverse plate 601, the outer walls of the two slide blocks 602 are in sliding clamping connection with the inner surface of the slide groove 603, the slide grooves 603 are arranged on the upper inner side of the support plates 3, the second transverse plate 601 slides up and down in the slide grooves 603 on the support plates 3 on the two sides through the slide blocks 602 on the two sides, the slide grooves 603 prevent the slide blocks 602 from derailing, the bottom ends of the slide blocks 602 are fixedly connected with the top ends of the second compression springs 604, the slide blocks 602 move downwards to compress the second compression springs 604, otherwise, the slide blocks 602 drive the second transverse plate 601 to reset through the elasticity of the second compression springs 604, the outer walls of the second compression springs 604 are in clearance fit with the inner surface 603 of the slide grooves, the second compression spring 604 extends and retracts in the sliding chute 603, the bottom end of the second compression spring 604 is fixedly connected with the inner surface of the bottom end of the sliding chute 603, the sliding chute 603 supports the second compression spring 604, the front end of the middle of the left side of the second transverse plate 601 is fixedly connected with a pull rod 605, the pull rod 605 is released to drive the second transverse plate 601 to move up and down, the middle of the bottom end of the second transverse plate 601 is fixedly connected with the top end of a third transverse plate 606, the second transverse plate 601 drives the third transverse plate 606 to move up and down, a welding head 607 is arranged below the third transverse plate 606, the left side and the right side above the welding head 607 are fixedly connected with the bottom end of the third transverse plate 606 through fixing bolts 608, the welding head 607 is fixed on the third transverse plate 606 through two fixing bolts 608, the third transverse plate 606 drives the welding head 607 to move up and down, the welding head 607 is selected to be used properly according to actual conditions, the welding head 607 is electrically connected with an external ultrasonic generator through a lead 609 on the right side above, and the bonding surface of the battery tab is melted after being rubbed violently by the welding head 607 with vibration and pressure of dozens of ten thousand times per second, and the two weldments are solidified into a whole in a molecular chain connection manner by maintaining the transient pressure on the battery tab after the vibration is stopped, so that the sliding block 602 and the sliding groove 603 form a sliding structure, and the sliding block 602 slides up and down in the sliding groove 603.
When the novel ternary lithium ion power battery tab welding device for the energy automobile is used, firstly, a battery is placed on the top plate 407, the pressing plates 501 on the two sides are manually and upwards dragged, the pressing plates 501 drive the vertical rods 503 to upwards move in the top plate 407, the vertical rods 503 drive the top blocks 505 to upwards move to compress the first compression springs 504, otherwise, the vertical rods 503 drive the pressing plates 501 to reset through the elasticity of the first compression springs 504, the battery tabs are fixed on the battery through the rubber pads 502, the lead screw 401 is driven by the manual rotating handle 402 to rotate in the shell 404 through the bearings 403, the lead screw 401 rotates to drive the first transverse plate 405 to drive the two ejector rods 406 to vertically move in the shell 404, the two ejector rods 406 drive the top plate 407 to vertically move to adjust the proper height according to the heights of different workers, the ultrasonic generator electrically provides the welding heads 607 through the leads 609 to enable the welding heads to work, and the manual downward pull rod drives the second dragging transverse plate 601 to downwards move in the sliding grooves 603 on the supporting plate 3 through the sliding blocks 602 And the second compression spring 604 is compressed, the second transverse plate 601 drives the welding head 607 to move downwards to ensure that the welding head 607 can move downwards along the vertical line, the stability of the downward movement of the welding head 607 is not deviated from the vertical line, the welding head 607 welds the tab to the battery, otherwise, the second transverse plate 601 drives the welding head 607 to reset through the elasticity of the second compression spring 604.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel ternary lithium ion power battery utmost point ear welding set for energy automobile, includes bottom plate (1), its characterized in that: an adjusting mechanism (4) is arranged on the middle inner wall of the bottom plate (1);
the adjusting mechanism (4) comprises a screw rod (401), a handle (402), a bearing (403), a shell (404), a first transverse plate (405), a top rod (406) and a top plate (407);
the outer wall of the lower portion of the screw rod (401) is fixedly connected with the middle inner wall of the right side of the handle (402), the outer walls of the upper side and the lower side of the screw rod (401) are rotatably connected with the shell (404) through bearings (403), the outer wall of the upper portion of the shell (404) is fixedly connected with the middle inner wall of the bottom plate (1), the outer wall of the lower portion of the screw rod (401) is in threaded connection with the middle inner wall of a first transverse plate (405), ejector rods (406) are fixedly connected to the left side and the right side of the top end of the first transverse plate (405), the outer wall of the upper portion of each ejector rod (406) is in clearance fit with the inner walls of the left side and the right side of the upper portion of the shell (404), and top ends of the two ejector rods (406) are fixedly connected with top plates (407);
the left side and the right side of the top plate (407) are respectively provided with a fixing mechanism (5);
the fixing mechanism (5) comprises a pressing plate (501), a rubber pad (502), a vertical rod (503), a first compression spring (504) and a top block (505);
the left side the right side bottom of clamp plate (501) and the top looks rigid coupling of rubber pad (502), the bottom of rubber pad (502) is laminated with the left side top of roof (407), the left side bottom of clamp plate (501) and the top looks rigid coupling of montant (503), inner wall clearance fit in the middle of the top outer wall of montant (503) and the left side of roof (407), the below outer wall of montant (503) and the middle inner wall clearance fit of first compression spring (504), the bottom of montant (503) and the top of kicking block (505) middle looks rigid coupling, laminate with the bottom surface of first compression spring (504) in the middle of the top of kicking block (505), the top surface of first compression spring (504) laminates with the left side bottom surface of roof (407).
2. The novel ternary lithium ion power battery tab welding device for the energy automobile as claimed in claim 1, is characterized in that: the outer wall of the handle (402) is machined with friction lines.
3. The novel ternary lithium ion power battery tab welding device for the energy automobile as claimed in claim 1, is characterized in that: the base (2) is fixedly connected to four corners of the bottom end of the bottom plate (1), and the left side and the right side of the top end of the bottom plate (1) are fixedly connected with the bottom end of the supporting plate (3).
4. The novel ternary lithium ion power battery tab welding device for the energy automobile as claimed in claim 1, is characterized in that: the pressing plate (501), the rubber pad (502), the vertical rod (503), the first compression spring (504) and the top block (505) are symmetrically distributed on the left side and the right side by taking the center line of the top plate (407) as the center.
5. The novel ternary lithium ion power battery tab welding device for the energy automobile as claimed in claim 4, is characterized in that: the thickness of the rubber pad (502) is 0.8-0.9 cm.
6. The novel ternary lithium ion power battery tab welding device for the energy automobile as claimed in claim 3, is characterized in that: a welding mechanism (6) is arranged on the inner side above the two support plates (3);
the welding mechanism (6) comprises a second transverse plate (601), a sliding block (602), a sliding groove (603), a second compression spring (604), a pull rod (605), a third transverse plate (606), a fixing bolt (608), a welding head (607) and a lead (609);
the middle of the left end and the right end of the second transverse plate (601) is fixedly connected with a sliding block (602), the outer walls of the two sliding blocks (602) are in sliding clamping connection with the inner surface of a sliding groove (603), the sliding groove (603) is arranged on the inner side above the supporting plate (3), the bottom end of each sliding block (602) is fixedly connected with the top end of a second compression spring (604), the outer wall of each second compression spring (604) is in clearance fit with the inner surface of the sliding groove (603), the bottom end of each second compression spring (604) is fixedly connected with the inner surface of the bottom end of the sliding groove (603), the front end of the middle of the left side of the second transverse plate (601) is fixedly connected with a pull rod (605), the middle of the bottom end of the second transverse plate (601) is fixedly connected with the top end of a third transverse plate (606), a welding head (607) of the third transverse plate (606) is arranged below, the left side and the right side above the welding head (607) are fixedly connected with the bottom end of the third transverse plate (606) through fixing bolts (608), the welding head (607) is electrically connected with an external ultrasonic generator through a lead (609) at the upper right side.
7. The novel ternary lithium ion power battery tab welding device for the energy automobile as claimed in claim 6, is characterized in that: the sliding block (602) and the sliding groove (603) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352784.XA CN111482693B (en) | 2020-04-29 | 2020-04-29 | Novel ternary lithium ion power battery tab welding device for energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352784.XA CN111482693B (en) | 2020-04-29 | 2020-04-29 | Novel ternary lithium ion power battery tab welding device for energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111482693A CN111482693A (en) | 2020-08-04 |
| CN111482693B true CN111482693B (en) | 2021-12-28 |
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| CN114406585B (en) * | 2022-03-10 | 2023-08-08 | 合盛科技(宁波)有限公司 | Battery core and negative electrode terminal welding fixture for full-tab battery |
| CN114406586A (en) * | 2022-03-11 | 2022-04-29 | 合盛科技(宁波)有限公司 | Welding clamp for shell and negative terminal of full-lug battery |
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| CN201370266Y (en) * | 2009-03-11 | 2009-12-30 | 徐洪武 | Elevating desk |
| KR20130114810A (en) * | 2012-04-10 | 2013-10-21 | 서기원 | Waterproof textile transport system of ultrasonic welding machine having pressure and angle adjusting structure |
| CN206217165U (en) * | 2016-10-14 | 2017-06-06 | 广东锐军智能设备有限公司 | A kind of file automatic moulding machine |
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| CN111482693A (en) | 2020-08-04 |
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