CN112045293A - Auxiliary expanding device of spot welding machine - Google Patents
Auxiliary expanding device of spot welding machine Download PDFInfo
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- CN112045293A CN112045293A CN202011057922.8A CN202011057922A CN112045293A CN 112045293 A CN112045293 A CN 112045293A CN 202011057922 A CN202011057922 A CN 202011057922A CN 112045293 A CN112045293 A CN 112045293A
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- spot 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
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Abstract
The invention discloses an auxiliary expanding device of a spot welding machine, which comprises: the device comprises a base, a single-side spot welding device, a mounting groove, a double-shaft moving mechanism, a clamping mechanism, a lithium battery storage mechanism, an electric material conveying belt, an electric discharging belt and a controller; the single-side spot welding device is detachably arranged at the rear side of the center position of the top end of the base; the mounting groove is formed in the top end of the base and is located on the front side of the single-side spot welding device; the double-shaft moving mechanism is arranged in the inner cavity of the mounting groove; the clamping mechanism is arranged at the top end of the double-shaft moving mechanism; the lithium battery storage mechanism is arranged on the left side of the top end of the base; the electric material conveying belt is arranged on the top end of the base in the left-right direction and is located below the lithium battery storage mechanism. This supplementary extension device of spot welder can realize among the lithium cell spot welding process, and lithium cell group automatically move and upset need not staff's manual movement, easy operation to can use based on the outside extension of current spot welder, avoid directly changing the cost that the spot welder caused too big.
Description
Technical Field
The invention relates to the technical field of electric welding, in particular to an auxiliary expanding device of a spot welding machine.
Background
Resistance welding, which is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics by heating, is a method of welding by applying pressure through electrodes after workpieces are assembled and using resistance heat generated by passing current through contact surfaces and adjacent areas of joints, and resistance welding equipment is classified into: the spot welder, projection welder, seam welder and butt welder are four kinds, divide into according to the energy supply mode: spot welding is generally divided into two categories, namely double-sided spot welding and single-sided spot welding. When the double-sided spot welding is carried out, the electrodes feed electricity to the welding position from two sides of the workpiece, the typical double-sided spot welding mode is the most common mode, electrode indentations are formed on two sides of the workpiece, and the conducting plate with a large welding area is used as the lower electrode, so that the indentations of the workpiece below can be eliminated or reduced. The spot welding method is commonly used for spot welding of decorative panels, two or more spot welding double-sided spot welding are simultaneously welded, electrodes are connected in parallel by using a transformer, at the moment, the impedance of all current paths must be basically equal, and the surface state, the material thickness and the electrode pressure of each welding part need to be the same;
in the prior art, lithium cell spot welder simple structure needs the staff manual removal lithium cell group in order to weld the lithium cell utmost point, and the operation is comparatively troublesome to spot welder quantity existing on the market is great, and is great if directly change spot welder cost, can't extensively promote.
Disclosure of Invention
The invention aims to provide an auxiliary expanding device of a spot welder, which at least solves the problems that the lithium battery spot welder in the prior art is simple in structure, a worker needs to manually move a lithium battery pack to weld the pole of a lithium battery, the operation is troublesome, the existing spot welders on the market are large in number, and the spot welder cannot be widely popularized if the spot welder is directly replaced with a large cost.
In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary expanding device of a spot welding machine comprises:
a base;
the single-side spot welding device is detachably arranged on the rear side of the center position of the top end of the base;
the mounting groove is formed in the top end of the base and is positioned on the front side of the single-side spot welding device;
the double-shaft moving mechanism is arranged in the inner cavity of the mounting groove;
the clamping mechanism is arranged at the top end of the double-shaft moving mechanism;
the lithium battery storage mechanism is arranged on the left side of the top end of the base;
the electric material conveying belt is arranged at the top end of the base along the left-right direction and is positioned below the lithium battery storage mechanism;
the electric discharging belt is arranged at the top end of the base along the left-right direction and is positioned on the right side of the mounting groove;
the controller sets up the right front of base, the controller is respectively in electronic defeated material belt and electronic ejection of compact belt electric connection.
Preferably, the biaxial movement mechanism includes; the device comprises a first mounting plate, a first motor, a first lead screw nut, a second mounting plate, a first guide rail, a first sliding block, a second motor, a second lead screw nut, a second guide rail, a second sliding block and a top plate; the first mounting plate is arranged at the bottom end of the inner cavity of the mounting groove along the left-right direction; the first motor is arranged on the right side of the top end of the first mounting plate and is electrically connected with the controller; the first lead screw is connected to the output end of the first motor in a ground mode along the left-right direction; a first lead screw nut is in threaded connection with the outer wall of the first lead screw; the second mounting plate is arranged at the top end of the first lead screw nut along the front-back direction; the number of the first guide rails is two, and the two first guide rails are arranged on the front side and the rear side of the top end of the first mounting plate respectively along the left-right direction; the number of the first sliding blocks is two, the two first sliding blocks are respectively sleeved on the outer walls of the front and rear first guide rails, and the top ends of the first sliding blocks are fixedly connected with the lower end of the second mounting plate; the second motor is arranged on the front side of the top end of the second mounting plate and is electrically connected with the controller; the second screw rod is connected to the output end of the second motor in a ground mode along the front-back direction; the second screw rod nut is in threaded connection with the outer wall of the second screw rod; the number of the second guide rails is two, and the two second guide rails are arranged on the left side and the right side of the top end of the second mounting plate respectively along the front-back direction; the number of the second sliding blocks is two, and the two second sliding blocks are respectively sleeved on the outer walls of the left second guide rail and the right second guide rail; the top plate is arranged at the top end of the second lead screw nut, and the left side and the right side of the lower end of the top plate are fixedly connected with the top ends of the left second sliding block and the right second sliding block respectively.
Preferably, the biaxial movement mechanism further includes: the device comprises a shell, a rotating plate, a first bevel gear, a third motor and a second bevel gear; the shell is arranged at the top end of the top plate; the rotating plate is rotatably connected to an opening at the top end of the inner cavity of the shell through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the rotating plate, and an outer ring of the bearing is fixedly connected with the inner wall of the shell; the first bevel gear is connected to the lower end of the rotating plate in a grounding manner; the third motor is arranged in the inner cavity of the shell along the left-right direction and is electrically connected with the controller; and a second bevel gear is connected to the output end of the third motor through a screw, and the second bevel gear is meshed with the first bevel gear.
Preferably, the clamping mechanism includes: the clamping mechanism comprises a clamping mechanism shell, a limiting groove, a limiting sliding block, a fourth motor and a first gear; the clamping mechanism shell is arranged at the top end of the rotating plate along the vertical direction; the limiting groove is formed in the left side of the inner cavity of the clamping mechanism shell in the vertical direction, and the left side and the right side of the inner cavity of the limiting groove are communicated with the outer wall and the inner cavity of the clamping mechanism shell respectively; the limiting sliding block is inserted in the inner cavity of the limiting groove; the fourth motor is arranged on the right side of the limiting sliding block in the left-right direction, the output end of the fourth motor extends out of the left side of the limiting sliding block, and the fourth motor is electrically connected with the controller; and the first gear screw is connected to the output end of the fourth motor.
Preferably, the clamping mechanism further comprises: the second gear, the electric push rod, the pneumatic telescopic rod and the clamping plate; the second gear is rotatably connected to the left side of the limiting sliding block through a pin shaft and is meshed with the first gear; the electric push rod is arranged at the top end of the inner cavity of the clamping mechanism shell along the up-down direction, the lower end of the electric push rod is connected with a top end screw of the limiting slide block, and the electric push rod is electrically connected with the controller; the pneumatic telescopic rod is arranged on the left side of the second gear along the front-back direction; the number of the clamping plates is two, and the two clamping plates are respectively arranged on the front side and the rear side of the pneumatic telescopic rod.
Compared with the prior art, the invention has the beneficial effects that: this supplementary extension device of spot welder:
1. the fifth motor drives the rotary table to rotate in the inner cavity of the arc-shaped shell, so that the lithium batteries in the storage groove sequentially enter the arc-shaped grooves on the surface of the rotary table through the inner cavity of the arc-shaped shell under the action of gravity, the rotary table sequentially moves the lithium batteries in the inner cavity of the arc-shaped groove on the surface of the rotary table to the surface of the electric conveying belt along the guide plate through self rotation, the electric conveying belt conveys the lithium batteries to the position close to the installation groove, workers can conveniently take the lithium batteries with the specified welding number, counting is not needed, and time and labor are saved;
2. the first motor drives the first lead screw to rotate clockwise or anticlockwise, so that the first lead screw nut drives the second mounting plate to move leftwards or rightwards under the action of the rotation force of the first lead screw, the second mounting plate drives the clamping mechanism to drive the lithium battery pack to horizontally move leftwards and rightwards under the coordination of the second guide rail, the second sliding block, the top plate, the shell and the rotating plate, the second motor drives the second lead screw to rotate clockwise or anticlockwise, the second lead screw drives the top plate under the action of the rotation force of the second lead screw nut to drive the clamping mechanism to drive the lithium battery pack to horizontally move forwards and backwards under the coordination of the shell and the rotating plate, and the lithium battery pack moves forwards and backwards or leftwards and rightwards under the single-side spot welding device in a double-shaft mode;
3. shorten in order to drive limit slider rebound through electric putter self, and make limit slider drive pneumatic telescopic link and centre gripping board under the cooperation of second gear and move the lithium cell group of centre gripping and move to appointed height, the first gear of fourth motor drive, make the second gear drive pneumatic telescopic link and centre gripping board move the automatic upset of lithium cell of centre gripping under the effect of first gear rotation power, third motor drive second conical gear rotates, make first conical gear drive rotor plate drive inside lithium cell group horizontal rotation of fixture to the direction under the effect of second conical gear rotation power:
therefore, the lithium battery pack can be automatically moved and turned over in the spot welding process of the lithium battery, the manual movement of workers is not needed, the operation is simple, and the spot welding machine can be used based on the external expansion of the existing spot welding machine, so that the cost caused by directly replacing the spot welding machine is avoided being overlarge.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the dual-axis movement mechanism of FIG. 1;
FIG. 3 is an exploded view of the clamping mechanism of FIG. 1;
fig. 4 is an exploded view of the lithium battery storage mechanism of fig. 1.
In the figure: 1. a base, 2, a single-sided spot welding device, 3, a mounting groove, 4, a double-shaft moving mechanism, 41, a first mounting plate, 42, a first motor, 43, a first lead screw, 44, a first lead screw nut, 45, a second mounting plate, 46, a first guide rail, 47, a first slider, 48, a second lead screw, 49, a second lead screw nut, 410, a second guide rail, 411, a second slider, 412, a top plate, 413, a housing, 414, a rotating plate, 415, a first bevel gear, 416, a third motor, 417, a second bevel gear, 418, a second motor, 5, a clamping mechanism, 51, a clamping mechanism housing, 52, a limiting groove, 53, a limiting slider, 54, a fourth motor, 55, a first gear, 56, a second gear, 57, an electric push rod, 58, a pneumatic telescopic rod, 59, a clamping plate, 6, a lithium battery storage mechanism, 61, a fixing bracket, 62, a receiving groove, 63, 62, Arc casing, 64, fifth motor, 65, carousel, 66, arc groove, 67, guide board, 7, electronic defeated material belt, 8, electronic ejection of compact belt, 9, controller.
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. 1-4, the present invention provides a technical solution: an auxiliary expanding device of a spot welding machine comprises: the device comprises a base 1, a single-side spot welding device 2, a mounting groove 3, a double-shaft moving mechanism 4, a clamping mechanism 5, a lithium battery storage mechanism 6, an electric material conveying belt 7, an electric discharging belt 8 and a controller 9; the single-side spot welding device 2 is detachably arranged on the rear side of the top end center position of the base 1, the single-side spot welding device 2 is directly purchased, installed and used from the market according to actual use requirements, and workers can directly fix the existing single-side spot welding device 2 at a corresponding position, so that the existing spot welding machine can be used in an externally expanded mode, and the cost caused by directly replacing the spot welding machine is avoided being overlarge; the mounting groove 3 is formed in the top end of the base 1 and is located on the front side of the single-side spot welding device 2; the double-shaft moving mechanism 4 is arranged in the inner cavity of the mounting groove 3; the clamping mechanism 5 is arranged at the top end of the double-shaft moving mechanism 4; the lithium battery storage mechanism 6 is arranged on the left side of the top end of the base 1; the electric material conveying belt 7 is arranged at the top end of the base 1 in the left-right direction and is positioned below the lithium battery storage mechanism 6, the electric material conveying belt 7 is directly purchased, installed and used from the market according to actual use requirements, and the controller 9 can control the electric material conveying belt 7 to convey lithium batteries to the position near the installation groove 3, so that workers can take the lithium batteries with the specified welding quantity; the electric discharging belt 8 is arranged at the top end of the base 1 in the left-right direction and is positioned on the right side of the mounting groove 3, the electric discharging belt 8 is directly purchased from the market and used according to actual use requirements, the controller 9 can control the electric discharging belt 8, and a worker can prevent a processed lithium battery pack from being conveyed to the outside on the surface of the electric discharging belt 8; controller 9 sets up in the right front of base 1, and controller 9 is respectively in electronic defeated material belt 7 and electronic ejection of compact belt 8 electric connection, and controller 9 specifically uses the model to directly purchase the installation and use from the market according to the actual use requirement.
Preferably, the biaxial movement mechanism 4 further includes; a first mounting plate 41, a first motor 42, a first lead screw 43, a first lead screw nut 44, a second mounting plate 45, a first guide rail 46, a first slider 47, a second motor 418, a second lead screw 48, a second lead screw nut 49, a second guide rail 410, a second slider 411 and a top plate 412; the first mounting plate 41 is arranged at the bottom end of the inner cavity of the mounting groove 3 along the left-right direction; the first motor 42 is arranged on the right side of the top end of the first mounting plate 41, the first motor 42 is electrically connected with the controller 9, the specific usage model of the first motor 42 is directly purchased from the market and installed and used according to actual usage requirements, and the controller 9 can control the first motor 42 to drive the first lead screw 43 to rotate clockwise or anticlockwise; the first lead screw 43 is connected to the output end of the first motor 42 in a left-right direction; the first lead screw nut 44 is screwed on the outer wall of the first lead screw 43, and the first lead screw nut 44 can move to the left or to the right under the action of the rotating force of the first lead screw 43; the second mounting plate 45 is disposed at the top end of the first lead screw nut 44 in the front-rear direction; the number of the first guide rails 46 is two, and the two first guide rails 46 are respectively arranged on the front side and the rear side of the top end of the first mounting plate 41 in the left-right direction; the number of the first sliding blocks 47 is two, the two first sliding blocks 47 are respectively sleeved on the outer walls of the front and rear first guide rails 46, the top ends of the first sliding blocks 47 are fixedly connected with the lower end of the second mounting plate 45, and the first sliding blocks 47 can slide left and right on the outer wall of the first guide rails 46 to limit the second mounting plate 45; the second motor 418 is arranged on the front side of the top end of the second mounting plate 45, the second motor 418 is electrically connected with the controller 9, the specific use model of the second motor 418 is directly purchased from the market and mounted and used according to the actual use requirement, and the controller 9 can control the second motor 418 to drive the second lead screw 48 to rotate clockwise or anticlockwise; the second screw rod 48 is connected to the output end of the second motor 418 in a manner of falling to the ground in the front-rear direction; the second lead screw nut 49 is screwed on the outer wall of the second lead screw 48, and the second lead screw 48 can move to the front side or the rear side under the rotating force of the second lead screw nut 49; the number of the second guide rails 410 is two, and the two second guide rails 410 are respectively arranged on the left side and the right side of the top end of the second mounting plate 45 along the front-back direction; the number of the second sliding blocks 411 is two, the two second sliding blocks 411 are respectively sleeved on the outer walls of the left second guide rail 410 and the right second guide rail 410, and the second sliding blocks 411 can slide back and forth outside the second guide rails 410 to limit the top plate 412; the top plate 412 is arranged at the top end of the second lead screw nut 49, and the left side and the right side of the lower end of the top plate 412 are respectively fixedly connected with the top ends of the left second sliding block 411 and the right second sliding block 411.
Preferably, the biaxial movement mechanism 4 further includes: a housing 413, a rotating plate 414, a first bevel gear 415, a third motor 416, and a second bevel gear 417; the housing 413 is disposed at the top end of the top plate 412; the rotating plate 414 is rotatably connected to an opening at the top end of the inner cavity of the shell 413 through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the rotating plate 414, and an outer ring of the bearing is fixedly connected with the inner wall of the shell 413; a first bevel gear 415 is grounded at the lower end of the rotating plate 414; the third motor 416 is arranged in the inner cavity of the shell 413 along the left-right direction, the third motor 416 is electrically connected with the controller 9, the specific usage model of the third motor 416 is directly purchased and installed from the market and used according to the actual usage requirement, and the controller 9 can control the third motor 416 to drive the second bevel gear 417 to rotate clockwise; the second bevel gear 417 is screwed to the output end of the third motor 416, the second bevel gear 417 is engaged with the first bevel gear 415, and the first bevel gear 415 can drive the rotating plate 414 to rotate under the rotating force of the second bevel gear 417.
Preferably, the holding mechanism 5 further includes: a clamping mechanism shell 51, a limiting groove 52, a limiting slide block 53, a fourth motor 54 and a first gear 55; the gripper housing 51 is disposed at the top end of the rotating plate 414 in the up-down direction; the limiting groove 52 is formed in the left side of the inner cavity of the clamping mechanism shell 51 in the vertical direction, and the left side and the right side of the inner cavity of the limiting groove 52 are respectively communicated with the outer wall and the inner cavity of the clamping mechanism shell 51; the limiting slide block 53 is inserted in the inner cavity of the limiting groove 52; the fourth motor 54 is arranged on the right side of the limiting slide block 53 along the left-right direction, the output end of the fourth motor 54 extends out of the left side of the limiting slide block 53, the fourth motor 54 is electrically connected with the controller 9, the specific usage model of the fourth motor 54 is directly purchased, installed and used from the market according to the actual usage requirement, and the fourth motor 54 can be controlled by the controller 9 to drive the first gear 55 to rotate clockwise; the first gear 55 is screwed to the output of the fourth motor 54.
Preferably, the clamping mechanism 5 further comprises: a second gear 56, an electric push rod 57, a pneumatic telescopic rod 58 and a clamping plate 59; the second gear 56 is rotatably connected to the left side of the limiting slide block 53 through a pin shaft, the second gear 56 is meshed with the first gear 55, and the second gear 56 can rotate in the counterclockwise direction under the rotating force of the first gear 55; the electric push rod 57 is arranged at the top end of the inner cavity of the clamping mechanism shell 51 in the vertical direction, the lower end of the electric push rod 57 is connected with a top end screw of the limiting slide block 53, the electric push rod 57 is electrically connected with the controller 9, the electric push rod 57 is directly purchased from the market and installed and used according to actual use requirements, and the electric push rod 57 can be controlled by the controller 9 to be lengthened and shortened by itself so as to drive the limiting slide block 53 to move upwards or downwards; the pneumatic telescopic rod 58 is arranged on the left side of the second gear 56 in the front-back direction, the pneumatic telescopic rod 58 is directly purchased from the market and used according to actual use requirements, the pneumatic telescopic rod 58 can be connected with an external cylinder, and the pneumatic telescopic rod 58 is shortened by itself to drive the front clamping plate 59 and the rear clamping plate 59 to clamp and fix the lithium battery pack; the number of the holding plates 59 is two, and the two holding plates 59 are respectively arranged on the front side and the rear side of the pneumatic telescopic rod 58.
Preferably, the lithium battery storage unit 6 further includes: a fixed mount 61, a storage groove 62, an arc-shaped shell 63, a fifth motor 64, a rotary table 65, an arc-shaped groove 66 and a guide plate 67; the fixed frame 61 is arranged at the left side of the top end of the base 1 along the left-right direction; the accommodating groove 62 is arranged at the top end of the front side of the fixing frame 61, and the longitudinal section of the accommodating groove 62 is funnel-shaped; the arc-shaped shell 63 is arranged on the front side of the fixed frame 61 and is positioned below the accommodating groove 62, and the inner cavity of the arc-shaped shell 63 is communicated with the inner cavity of the accommodating groove 62; the fifth motor 64 is arranged at the center of the lower end of the rear side of the fixed frame 61 in the front-rear direction, the output end of the fifth motor 64 penetrates through the fixed frame 61 and extends into the inner cavity of the arc-shaped shell 63, the fifth motor 64 is electrically connected with the controller 9, the specific usage model of the fifth motor 64 is directly purchased, installed and used from the market according to the actual usage requirement, and the fifth motor 64 can be controlled by the controller 9 to drive the turntable 65 to rotate clockwise; the turntable 65 is in screw connection with the output end of the fifth motor 64, and the turntable 65 is matched with the inner cavity of the arc-shaped shell 63; the number of the arc-shaped grooves 66 is a plurality, the arc-shaped grooves 66 are formed in the outer wall of the turntable 65 along the circumferential direction, and the inner cavity of the arc-shaped shell 63 is matched with the lithium battery; the guide plate 67 is arranged at the lower opening of the inner cavity of the arc-shaped shell 63, and the guide plate 67 is positioned at the upper left of the electric material conveying belt 7.
All the electrical components in the present application can be connected with an external adaptive power supply through a wire, and an adaptive external controller should be selected to connect according to specific actual use conditions to meet the control requirements of all the electrical components, and the specific connection mode and the control sequence thereof should be referred to in the following working principle that the electrical components are electrically connected in sequence, the detailed connection means thereof is a known technology in the art and is not described, and the following main description of the working principle and the process specifically works as follows.
Step 1: when the device is used, a worker fixedly installs the single-sided spot welding device 2 at the rear side of the top end of the installation groove 3 in advance, places a plurality of lithium batteries in the accommodating groove 62, the controller 9 sequentially starts the controller 64 and the electric material conveying belt 7, the fifth motor 64 drives the rotary disc 65 to rotate clockwise, so that the rotary disc 65 rotates clockwise in the inner cavity of the arc-shaped shell 63, the lithium batteries in the accommodating groove 62 enter the inner cavity of the arc-shaped shell 63 from the accommodating groove 62 under the action of gravity, and sequentially enter the arc-shaped grooves 66 on the surface of the rotary disc 65, the rotary disc 65 sequentially moves the lithium batteries in the inner cavity of the arc-shaped groove 66 to the corresponding position of the guide plate 67 through self-rotation, so that the lithium batteries move to the surface of the electric material conveying belt 7 along the guide plate 67 under the action of self-gravity, the electric material conveying belt 7 conveys the lithium batteries to the position near the installation groove 3, and, counting is not needed, and time and labor are saved;
step 2: the working personnel put the lithium battery and the nickel sheet on the surface of the rotating plate 414 in sequence, connect the pneumatic telescopic rod 58 with the external cylinder, the pneumatic telescopic rod 58 shortens to drive the front and the back clamping plates 59 to clamp and fix the lithium battery pack by itself, the control controller 9 starts the first motor 42 and the second motor 418 in sequence, the first motor 42 drives the first lead screw 43 to rotate clockwise or anticlockwise, because the first lead screw 44 is screwed with the first lead screw 43, the first lead screw 44 is driven to move to the left or right under the rotating force of the first lead screw 43, further the second mounting plate 45 drives the second mounting plate 45 to move to the left or right under the limiting action of the second mounting plate 47, and the second mounting plate 45 drives the clamping mechanism 5 to drive the battery pack to move horizontally in the left-right direction under the matching of the second guide rail 410, the second slider 411, the top plate 412, the shell 413 and the rotating plate 414, the second motor 418 drives the second lead screw 48 to rotate clockwise or counterclockwise, due to the fact that the second lead screw nut 49 is in threaded connection with the second lead screw 48, the second lead screw 48 is driven to move forwards or backwards under the action of the rotating force of the second lead screw nut 49, the top plate 412 is further driven to move forwards or backwards under the limiting action of the second slider 411 by the second lead screw nut 49, the top plate 412 is driven to drive the clamping mechanism 5 to drive the lithium battery pack to horizontally move forwards and backwards under the cooperation of the shell 413 and the rotating plate 414, the lithium battery pack is further driven to move forwards and backwards or leftwards and rightwards under the single-sided spot welding device 2, and a worker controls the single-sided spot welding device 2 to perform spot welding operation on the lithium battery pack;
and step 3: when the lithium battery pack needs to be turned over, the operator controls the controller 9 to sequentially start the electric push rod 57 and the fourth motor 54, the electric push rod 57 is shortened by itself to drive the limiting slide block 53 to move upwards, so that the limiting slide block 53 moves upwards under the limiting action of the limiting groove 52, the limiting slide block 53 drives the pneumatic telescopic rod 58 and the clamping plate 59 to drive the clamped lithium battery pack to move to a specified height under the cooperation of the second gear 56, the fourth motor 54 drives the first gear 55 to rotate clockwise, the first gear 55 is meshed with the second gear 56, so that the second gear 56 rotates anticlockwise under the rotating force of the first gear 55, so that the second gear 56 drives the pneumatic telescopic rod 58 and the clamping plate 59 to drive the clamped lithium battery pack to turn over automatically, when the direction of the lithium battery pack needs to be adjusted, the operator controls the controller 9 to start the third motor 416, the third motor 416 drives the second bevel gear 417 to rotate clockwise, and due to the engagement between the first bevel gear 415 and the second bevel gear 417, the first bevel gear 415 is caused to drive the rotating plate 414 to rotate under the rotating force of the second bevel gear 417, so that the rotating plate 414 drives the lithium battery pack inside the clamping mechanism 5 to horizontally rotate to a specified direction:
therefore, the lithium battery pack can be automatically moved and turned over in the spot welding process of the lithium battery, the manual movement of workers is not needed, the operation is simple, and the spot welding machine can be used based on the external expansion of the existing spot welding machine, so that the cost caused by directly replacing the spot welding machine is avoided being overlarge.
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 (5)
1. An auxiliary expanding device of a spot welding machine is characterized by comprising:
a base (1);
the single-side spot welding device (2) is detachably arranged on the rear side of the center position of the top end of the base (1);
the mounting groove (3) is formed in the top end of the base (1) and is positioned on the front side of the single-side spot welding device (2);
the double-shaft moving mechanism (4) is arranged in the inner cavity of the mounting groove (3);
the clamping mechanism (5) is arranged at the top end of the double-shaft moving mechanism (4);
the lithium battery storage mechanism (6) is arranged on the left side of the top end of the base (1);
the electric material conveying belt (7) is arranged at the top end of the base (1) along the left-right direction and is positioned below the lithium battery storage mechanism (6);
the electric discharging belt (8) is arranged at the top end of the base (1) along the left-right direction and is positioned on the right side of the mounting groove (3);
the controller (9) is arranged on the right front side of the base (1), and the controller (9) is respectively electrically connected with the electric material conveying belt (7) and the electric material discharging belt (8).
2. The auxiliary expanding device of the spot welding machine according to claim 1, wherein: the biaxial movement mechanism (4) comprises;
the first mounting plate (41) is arranged at the bottom end of the inner cavity of the mounting groove (3) along the left-right direction;
the first motor (42) is arranged on the right side of the top end of the first mounting plate (41), and the first motor (42) is electrically connected with the controller (9);
the first lead screw (43) is connected to the output end of the first motor (42) in a ground mode along the left-right direction;
a first lead screw nut (44) screwed on the outer wall of the first lead screw (43);
a second mounting plate (45) disposed at a tip end of the first lead screw nut (44) in the front-rear direction;
the number of the first guide rails (46) is two, and the two first guide rails (46) are respectively arranged on the front side and the rear side of the top end of the first mounting plate (41) along the left-right direction;
the number of the first sliding blocks (47) is two, the two first sliding blocks (47) are respectively sleeved on the outer walls of the front first guide rail and the rear first guide rail (46), and the top ends of the first sliding blocks (47) are fixedly connected with the lower end of the second mounting plate (45);
the second motor (418) is arranged on the front side of the top end of the second mounting plate (45), and the second motor (418) is electrically connected with the controller (9);
the second lead screw (48) is connected to the output end of the second motor (418) in a ground mode along the front-back direction;
the second lead screw nut (49) is screwed on the outer wall of the second lead screw (48);
the number of the second guide rails (410) is two, and the two second guide rails (410) are respectively arranged on the left side and the right side of the top end of the second mounting plate (45) along the front-back direction;
the number of the second sliding blocks (411) is two, and the two second sliding blocks (411) are respectively sleeved on the outer walls of the left second guide rail and the right second guide rail (410);
and the top plate (412) is arranged at the top end of the second lead screw nut (49), and the left side and the right side of the lower end of the top plate (412) are respectively and fixedly connected with the top ends of the left second sliding block (411) and the right second sliding block (411).
3. The auxiliary expanding device of the spot welding machine as claimed in claim 2, wherein: the biaxial movement mechanism (4) further includes:
a housing (413) disposed at a top end of the top plate (412);
the rotating plate (414) is rotatably connected to an opening at the top end of the inner cavity of the shell (413) through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the rotating plate (414), and an outer ring of the bearing is fixedly connected with the inner wall of the shell (413);
a first bevel gear (415) connected to the lower end of the rotating plate (414) in a grounding manner;
the third motor (416) is arranged in the inner cavity of the shell (413) along the left-right direction, and the third motor (416) is electrically connected with the controller (9);
and the second bevel gear (417) is in screw connection with the output end of the third motor (416), and the second bevel gear (417) is meshed with the first bevel gear (415).
4. The auxiliary expanding device of the spot welding machine as claimed in claim 3, wherein: the clamping mechanism (5) comprises:
a clamping mechanism shell (51) which is arranged at the top end of the rotating plate (414) along the vertical direction;
the limiting groove (52) is formed in the left side of the inner cavity of the clamping mechanism shell (51) in the vertical direction, and the left side and the right side of the inner cavity of the limiting groove (52) are communicated with the outer wall and the inner cavity of the clamping mechanism shell (51) respectively;
the limiting sliding block (53) is inserted into the inner cavity of the limiting groove (52);
the fourth motor (54) is arranged on the right side of the limiting sliding block (53) in the left-right direction, the output end of the fourth motor (54) extends out of the left side of the limiting sliding block (53), and the fourth motor (54) is electrically connected with the controller (9);
and the first gear (55) is connected to the output end of the fourth motor (54) through a screw.
5. The auxiliary expanding device of the spot welding machine as claimed in claim 4, wherein: the clamping mechanism (5) further comprises:
the second gear (56) is rotatably connected to the left side of the limiting sliding block (53) through a pin shaft, and the second gear (56) is meshed with the first gear (55);
the electric push rod (57) is arranged at the top end of the inner cavity of the clamping mechanism shell (51) in the vertical direction, the lower end of the electric push rod (57) is connected with a top end screw of the limiting slide block (53), and the electric push rod (57) is electrically connected with the controller (9);
a pneumatic telescopic rod (58) arranged on the left side of the second gear (56) along the front-back direction;
the number of the clamping plates (59) is two, and the two clamping plates (59) are respectively arranged on the front side and the rear side of the pneumatic telescopic rod (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011057922.8A CN112045293A (en) | 2020-09-30 | 2020-09-30 | Auxiliary expanding device of spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011057922.8A CN112045293A (en) | 2020-09-30 | 2020-09-30 | Auxiliary expanding device of spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112045293A true CN112045293A (en) | 2020-12-08 |
Family
ID=73606390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011057922.8A Withdrawn CN112045293A (en) | 2020-09-30 | 2020-09-30 | Auxiliary expanding device of spot welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112045293A (en) |
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| CN112658741A (en) * | 2021-01-08 | 2021-04-16 | 全茂林 | Auxiliary drilling device for hardware |
| CN112935501A (en) * | 2021-01-25 | 2021-06-11 | 尹国军 | Spot welding system for series connection of multiple lithium batteries |
| CN113199234A (en) * | 2021-04-09 | 2021-08-03 | 姜丽 | Automobile parts equipment auxiliary device |
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Application publication date: 20201208 |