CN105563048B - Aluminium nickel is combined lug welding bench and welding method - Google Patents

Abstract

Lug welding bench is combined the invention discloses aluminium nickel, it is formed by welding continuous lug band again after nickel strap and aluminium pole ears first are cut into nickel sheet and row's formula aluminium pole ears, so avoid the process that the aluminium pole ears in the overlapping region to nickel sheet and aluminium pole ears are cut off, without using precision mould cutting machine, it enormously simplify production procedure, processing cost is reduced, while also having prevented the problem of nickel sheet is by cut wound or cut-out, percent defective is greatly lowered.Pole ear welding method is combined the invention also discloses aluminium nickel.

Description

Aluminium nickel is combined lug welding bench and welding method

Technical field

The present invention relates to a kind of welder and welding method, more particularly to a kind of welding bench that lug is combined for aluminium nickel And welding method.

Background technology

The positive electrode of percentage of batteries, especially lithium ion battery is generally made up of fine aluminium.Battery is in assembling in use, needing The both positive and negative polarity of battery to be connected with other electronic components by way of welding.However, the positive pole ear for thering is fine aluminium to be made Soldering can not directly be carried out.Therefore, welding one section of nickel strap by the exit of the positive pole ear in battery, then pass through nickel strap and its Its electronic component carries out soldering.Such technique is referred to as positive pole ear aluminium-to-nickel technique.

The basic mode of positive pole ear aluminium-to-nickel technique is that nickel strap is soldered to by manufactory by laser-beam welding machine by lug Positive pole ear, produces single or disc type aluminium-to-nickel lug.But in existing aluminium-to-nickel lug production, there is production effect Rate is low, high processing costs, high percent defective the problem of.

The content of the invention

In view of this, the purpose of the present invention, first aspect is that providing a kind of aluminium nickel is combined lug welding bench, second aspect It is that providing another aluminium nickel is combined lug welding bench, the third aspect is that providing a kind of aluminium nickel is combined pole ear welding method, with Improved above mentioned problem.

To achieve these goals, the embodiment of the present invention is realized using following technical scheme：

Set side by side in a first aspect, a kind of aluminium nickel of offer of the embodiment of the present invention is combined in lug welding bench, including frame, frame It is equipped with nickel strap processing system and welding alignment system；

Welding alignment system has been sequentially arranged aluminium pole ears cutter device, row's formula aluminium pole ears conveyer and lug from front to back Band conveyer；Possesses the first welding position between aluminium pole ears cutter device and lug band conveyer, in the first welding position Put with lug with possess between conveyer with the first welding position be arranged at intervals and in the second welding position of sustained height；Aluminium Lug cutter device is used to aluminium pole ears cutting formula aluminium pole ears in a row；Lug is used for the conveying lug backward of interval with conveyer Band, so that the front end surface of lug band is located at the second welding position；Row's formula aluminium pole ears conveyer can cut in aluminium pole ears and fill Put and move back and forth between the first welding position, transported with the row's of undertaking formula aluminium pole ears and by row's formula aluminium pole ears to the first welding position Send, so that the rear end end face of row's formula aluminium pole ears is located at the first welding position；

Nickel strap processing system includes nickel strap cutter device and nickel sheet transfer delivery system successively from front to back；Nickel strap cutting dress Put for nickel strap to be cut into nickel sheet；Nickel sheet transfer delivery system is used to pick up nickel sheet, and nickel sheet is transported into the first welding position The top with the second welding position is put, and the two ends of nickel sheet can be made to be overlapped on respectively positioned at row's formula aluminium pole of the first welding position The upper surface of the rear end of ear, and positioned at the second welding position lug band front end upper surface.

Above-mentioned aluminium nickel is combined lug welding bench, operationally：Lug is with conveyer by the continuous lug being welded Band transports a segment distance backward, the front end surface of lug band is located at the second welding position.Row's formula aluminium pole ears conveyer is moved To aluminium pole ears cutter device, aluminium pole ears cutter device carries out cutting the row's of obtaining formula aluminium pole ears, row's formula aluminium pole ears fortune to aluminium pole ears Send device to accept to move to the first welding position after row's formula aluminium pole ears and make the rear end end face of row's formula aluminium pole ears be located at the first welding Position.Nickel strap cutter device to nickel strap cut obtaining nickel sheet, nickel sheet transfer delivery system pickup nickel sheet, and nickel sheet is transported To the first welding position and the top of the second welding position, nickel sheet transfer delivery system, which drives nickel sheet to move downward, makes the two of nickel sheet Hold the rear end upper surface of the row's of being overlapped on formula aluminium pole ears and the front end upper surface of lug band respectively.Using welding equipment to lap-joint Welded, formula aluminium pole ears so will be arranged by nickel sheet and lug band is connected, nickel sheet and row's formula aluminium pole ears are used as lug band A part, lug band is extended, and row's formula aluminium pole ears front end in welding is the front end for constituting lug band.Constantly repeat, you can Obtain the continuous lug band being made up of multiple lugs.

Above-mentioned aluminium nickel is combined lug welding bench, and the production of lug band can be completed by an equipment, and it automates journey Degree is high, without manpower intervention, production efficiency is substantially increased, while avoiding influence of the human factor to product quality.In addition, Above-mentioned aluminium nickel is combined lug welding bench, and nickel strap and aluminium pole ears are first cut into after nickel sheet and row's formula aluminium pole ears into the company of being formed by welding again Continuous lug band, so avoids the process that the aluminium pole ears in the overlapping region to nickel sheet and aluminium pole ears are cut off, without making With precision mould cutting machine, production procedure is enormously simplify, processing cost is reduced, while also having prevented nickel sheet by cut wound or cut-out Problem, percent defective is greatly lowered.

With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect：

Nickel sheet transfer delivery system includes nickel sheet conveyer and nickel sheet transfer device；

Possesses nickel sheet transferring position at nickel strap cutter device rear；Nickel sheet conveyer can be in nickel strap cutter device and nickel Move back and forth between piece transferring position, to accept nickel sheet and nickel sheet is transported into nickel sheet transferring position；

Nickel sheet transfer device be used for pick up positioned at nickel sheet transferring position nickel sheet, by nickel sheet be transported to the first welding position and The top of second welding position, and the two ends of nickel sheet is overlapped on the rear end of row's formula aluminium pole ears positioned at the first welding position respectively Upper surface, and positioned at the second welding position lug band front end upper surface.

Operationally, nickel sheet conveyer is moved at nickel strap cutter device, and nickel strap cutter device is cut to nickel strap Nickel sheet is obtained, nickel sheet is transported to nickel sheet transferring position by nickel sheet conveyer after accepting nickel sheet.The pickup of nickel sheet transfer device is located at The nickel sheet of nickel sheet transferring position, and nickel sheet is transported to the top of the first welding position and the second welding position, nickel sheet transfer dress Put and drive nickel sheet to move downward to make the two ends of the nickel sheet rear end of the row's of being overlapped on formula aluminium pole ears and the front end of lug band respectively.

Nickel sheet is accepted by nickel sheet conveyer, and is transported to nickel sheet transferring position, then again by nickel sheet transfer device to nickel Piece is shifted.So so that possess longer distance, nickel sheet cutter device between nickel sheet cutter device and nickel sheet transfer device It is easier to be arranged and installs.

With reference in a first aspect, the embodiments of the invention provide the possible embodiment of second of first aspect：

Nickel sheet conveyer includes being used for accepting the first nickel sheet vacsorb block of nickel sheet, the first nickel sheet vacsorb block by First reciprocating drive mechanism drives, and moves back and forth between nickel strap cutter device and nickel sheet transferring position.

Nickel sheet is accepted by the first nickel sheet vacsorb block so that the absorption that nickel sheet can be consolidated is in the first nickel sheet vacsorb On block, it is to avoid nickel sheet drops.It is also beneficial to maintain the posture of nickel sheet simultaneously, is easy to the pickup of nickel sheet transfer device；Avoid nickel sheet At welding position, occurs dislocation or crooked between nickel sheet and row formula aluminium pole ears rear end and lug band front end, it is ensured that nickel sheet can Effectively welded.

With reference to the first possible embodiment of first aspect, the embodiments of the invention provide the third of first aspect Possible embodiment：

Nickel sheet transfer device includes the second nickel sheet vacsorb block for being used to pick up nickel sheet；

Offered on second nickel sheet vacsorb block and constitute crimping between two parallel welding strip holes, welding strip hole Portion, when the second nickel sheet vacsorb block is located at the first welding position, the top of the second welding position, two welding strip holes point Not just to the first welding position and the second welding position.

Second nickel sheet vacsorb block is set, is transferred to nickel sheet from the first nickel sheet vacsorb block by the way of absorption On nickel sheet transfer device, its implementation is simple, can also be prevented effectively from nickel sheet flexural deformation caused by clamping.It is true in the second nickel sheet Suction, which takes, opens up welding strip hole on block, provide space for welding, in the case where not removing the second nickel sheet vacsorb block i.e. It can be welded.Simultaneously as the pressure on the second nickel sheet vacsorb block, the second nickel sheet vacsorb block need not be removed during welding Nickel sheet can be pressed on row's formula aluminium pole ears and lug band by socket part in welding process, it is to avoid nickel sheet, row's formula aluminium pole ears or lug Welding can not be carried out caused by strap end portion warpage.

With reference to the third possible embodiment of first aspect, the embodiments of the invention provide the 4th of first aspect kind Possible embodiment：

Nickel sheet transfer device also includes the transfer telescoping cylinder that telescopic end is connected with the second nickel sheet vacsorb block upper surface, turns Move telescoping cylinder to be driven by transverse reciprocating drive device, the second nickel sheet vacsorb block is welded in nickel sheet transferring position and first Moved back and forth between position, the top of the second welding position.

With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 5th of first aspect kind：

Row's formula aluminium pole ears conveyer includes being used for row's formula aluminium pole ears splicing block, the row's of the being arranged on formula of the row's of undertaking formula aluminium pole ears Binder telescoping cylinder on aluminium pole ears splicing block, it is connected and above row's formula aluminium pole ears splicing block with the telescopic end of binder telescoping cylinder Holding pad, holding pad, which is used to being driven by binder telescoping cylinder, to be moved downward and row's formula aluminium that the row of compression formula aluminium pole ears splicing block is accepted Lug；Row's formula aluminium pole ears splicing block is driven by the second reciprocating drive mechanism, aluminium pole ears cutter device and the first welding position it Between move back and forth.

In the course of the work, row's formula aluminium pole ears on row's formula aluminium pole ears splicing block are pressed on row's formula aluminium pole ears by preceding holding pad On splicing block, so make row's formula aluminium pole ears by the firm row's of being fixed on formula aluminium pole ears splicing block, it is to avoid row's formula aluminium pole ears are in fortune Produced during dynamic it is crooked, also can the row's of avoiding formula aluminium pole ears when being contacted with nickel sheet due to crooked caused by collision, it is ensured that weld energy Enough it is normally carried out.

With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 6th of first aspect kind：

Also include being located at the preceding vertical correction telescoping cylinder below the first welding position, be connected with preceding vertical correction telescoping cylinder Preceding laterally correction telescoping cylinder, and the preceding correction tooth being connected with preceding laterally correction telescoping cylinder；Preceding correction tooth can vertically be entangled by preceding Inclined telescoping cylinder drives, so that the upper end of preceding correction tooth rises to above the first welding position or dropped under the first welding position Side；Preceding correction tooth can be driven by preceding telescoping cylinder of laterally rectifying a deviation and do traverse motion.

After nickel sheet is overlapped on row's formula aluminium pole ears, nickel sheet may produce dislocation with row's formula aluminium pole ears, cause after welding Produce waste product.Vertical correction telescoping cylinder, preceding laterally correction telescoping cylinder and preceding correction tooth before being set for this.Row's formula is overlapped in nickel sheet After on aluminium pole ears, the gap before preceding vertical correction telescoping cylinder drives on correction teeth directional in motion insertion row's formula aluminium pole ears between aluminium strip Interior, correction tooth does traverse motion before then preceding laterally correction telescoping cylinder drives, and nickel sheet is overlapped with row's formula aluminium pole ears, it is to avoid Nickel sheet produces dislocation with row's formula aluminium pole ears, so as to reduce further percent defective.

With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 7th of first aspect kind：

Also include being located at the rear vertical correction telescoping cylinder below the second welding position, be connected with rear vertical correction telescoping cylinder Horizontal correction telescoping cylinder, and the rear correction tooth being connected with rear laterally correction telescoping cylinder afterwards；Correction tooth can vertically be entangled by rear afterwards Inclined telescoping cylinder drives, so that the upper end of correction tooth rises to above the second welding position or dropped under the second welding position afterwards Side；Correction tooth can be driven by rear telescoping cylinder of laterally rectifying a deviation and do traverse motion afterwards.

After nickel sheet is overlapped on lug band front end, nickel sheet may produce dislocation with lug band, cause the generation after welding Waste product.Vertical correction telescoping cylinder after being set for this, rear laterally correction telescoping cylinder and after rectify a deviation tooth.It is overlapped in nickel sheet on lug band Afterwards, it is then rear horizontal in the gap after rear vertical telescoping cylinder of rectifying a deviation drives on correction teeth directional in motion insertion lug band between lug Correction tooth does traverse motion after being driven to correction telescoping cylinder, nickel sheet is overlapped with lug band, it is to avoid nickel sheet is produced with lug band Raw dislocation, so as to reduce further percent defective.

Second aspect, is combined in lug welding bench, including frame, frame side by side the embodiments of the invention provide a kind of aluminium nickel It is provided with nickel strap processing system and welding alignment system；

Nickel strap processing system includes nickel strap cutter device and nickel sheet conveyer successively from front to back；Nickel strap cutter device is used In nickel strap is cut into nickel sheet, possesses nickel sheet transferring position at nickel strap cutter device rear；Nickel sheet conveyer can be in nickel strap Move back and forth between cutter device and nickel sheet transferring position, to accept nickel sheet and nickel sheet is transported into nickel sheet transferring position；

Welding alignment system has been sequentially arranged aluminium pole ears conveying device, aluminium pole ears cutter device and lug band fortune from front to back Send device；Aluminium pole ears cutter device and lug band conveyer between possess the first welding position, the first welding position with Lug is with the second welding position possessed between conveyer with the first welding position in sustained height；Aluminium pole ears conveying device is used In the conveying aluminium pole ears backward of interval, so that the rear end of aluminium pole ears is located at the first welding position：Between lug band conveyer is used for The lug band of conveying backward having a rest, so that the front end of lug band is located at the second welding position；

Welding bench also includes nickel sheet transfer device；Nickel sheet transfer device can pick up the nickel sheet positioned at nickel sheet transferring position, And nickel sheet is transported to the top of the first welding position and the second welding position, and the two ends of nickel sheet can be made to overlap respectively in place Upper surface in the rear end of the aluminium pole ears of the first welding position, and positioned at the second welding position lug band front end upper table Face, so that outside welder is welded to lap position；

Aluminium pole ears cutter device is used to cut off aluminium pole ears after the completion of outside welder welds lap position, with The rear end of off-position formation aluminium pole ears and the front end of lug band.

Above-mentioned aluminium nickel is combined lug welding bench, operationally：Lug band conveyer conveys lug band backward, makes lug The front end surface of band is located at the second welding position.Nickel sheet conveyer is moved at nickel strap cutter device, nickel strap cutter device pair Nickel strap cut obtaining nickel sheet, and nickel sheet is transported to nickel sheet transferring position by nickel sheet conveyer after accepting nickel sheet.Aluminium pole ears are defeated Send device to convey aluminium pole ears backward, the rear end end face of aluminium pole ears is located at the first welding position.The pickup of nickel sheet transfer device is located at The nickel sheet of nickel sheet transferring position, and nickel sheet is transported to the top of the first welding position and the second welding position, nickel sheet transfer dress Put and drive nickel sheet to move downward to make the two ends of the nickel sheet rear end of the row's of being overlapped on formula aluminium pole ears and the front end of lug band respectively.Using Welding equipment is welded to lap-joint.Aluminium pole ears cutter device cuts off aluminium pole ears, in the rear end of off-position formation aluminium pole ears With the front end of lug band.

Above-mentioned aluminium nickel is combined lug welding bench, and the production of lug band can be completed by an equipment, and it automates journey Degree is high, without manpower intervention, production efficiency is substantially increased, while avoiding influence of the human factor to product quality.In addition, Above-mentioned aluminium nickel is combined lug welding bench, and nickel strap is cut into after nickel sheet, is connected the end of aluminium pole ears and lug band by welding Connect, the process that the aluminium pole ears in the overlapping region to nickel sheet and aluminium pole ears are cut off so is avoided, without using accurate mould Machine is cut, production procedure is enormously simplify, processing cost is reduced, while also having prevented the problem of nickel sheet is by cut wound or cut-out, given up Product rate is greatly lowered.After the completion of welding, aluminium pole ears can be separated by aluminium pole ears cut-out with lug band, carried out next Secondary welding.

The third aspect, the embodiment of the present invention additionally provides a kind of aluminium nickel and is combined pole ear welding method, using first aspect or The aluminium nickel of any one description of the first of first aspect into the 7th kind of possible embodiment is combined lug welding bench, the party Method comprises the following steps：

S1：Lug conveys lug band with conveyer backward makes the front end surface of lug band be located at the second welding position；

S2：Row's formula aluminium pole ears conveyer is moved at aluminium pole ears cutter device, and aluminium pole ears cutter device enters to aluminium pole ears Row cutting obtains row's formula aluminium pole ears, and row's formula aluminium pole ears conveyer is moved and made to the first welding position after accepting row's formula aluminium pole ears The rear end end face of row's formula aluminium pole ears is located at the first welding position；

S3：Nickel strap cutter device carries out cutting and obtaining nickel sheet to nickel strap, nickel sheet transfer delivery system pickup nickel sheet, and by nickel Piece is transported to the top of the first welding position and the second welding position, and nickel sheet transfer delivery system, which drives nickel sheet to move downward, makes nickel The two ends of piece the rear end upper surface of the row's of being overlapped on formula aluminium pole ears and the front end upper surface of lug band respectively；

S4：Lap-joint is welded using welding equipment；

S5：Repeat step S1~S4.

Using this method, continuous pole is formed by welding again after nickel strap and aluminium pole ears first are cut into nickel sheet and row's formula aluminium pole ears Ear band, so avoids the process that the aluminium pole ears in the overlapping region to nickel sheet and aluminium pole ears are cut off, without using precision Die-cutting machine, enormously simplify production procedure, reduce processing cost, while also prevented the problem of nickel sheet is by cut wound or cut-out, Percent defective is greatly lowered.

Technical scheme at least has the following advantages that and beneficial effect：

1. aluminium nickel is combined lug welding bench, the production of aluminium-to-nickel lug can be completed by an equipment, it automates journey Degree is high, without manpower intervention, production efficiency is substantially increased, while avoiding influence of the human factor to product quality.In addition, Aluminium nickel is combined lug welding bench, and continuous pole is formed by welding again after nickel strap and aluminium pole ears first are cut into nickel sheet and row's formula aluminium pole ears Ear, so avoids the process that the aluminium pole ears in the overlapping region to nickel sheet and aluminium pole ears are cut off, without using accurate mould Machine is cut, production procedure is enormously simplify, processing cost is reduced, while also having prevented the problem of nickel sheet is by cut wound or cut-out, given up Product rate is greatly lowered.

2. nickel sheet transfer delivery system includes nickel sheet conveyer and nickel sheet transfer device, nickel sheet is held by nickel sheet conveyer Connect, and be transported to nickel sheet transferring position, then nickel sheet is shifted by nickel sheet transfer device again.So so that nickel sheet is cut Possesses longer distance between device and nickel sheet transfer device, nickel sheet cutter device is easier to be arranged and installed.

3. nickel sheet is accepted by the first nickel sheet vacsorb block so that the absorption that nickel sheet can be consolidated is inhaled in the first nickel sheet vacuum Take on block, it is to avoid nickel sheet drops.It is also beneficial to maintain the posture of nickel sheet simultaneously, is easy to the pickup of nickel sheet transfer device；Avoid nickel At welding position between nickel sheet and row formula aluminium pole ears rear end and lug band front end dislocation or crooked occurs for piece, it is ensured that nickel sheet energy Access effective welding.

4. setting the second nickel sheet vacsorb block, nickel sheet is shifted from the first nickel sheet vacsorb block by the way of absorption To nickel sheet transfer device, its implementation is simple, can also be prevented effectively from nickel sheet flexural deformation caused by clamping.In the second nickel sheet Welding strip hole is opened up on vacsorb block, space is provided for welding, in the case where not removing the second nickel sheet vacsorb block It can be welded.Simultaneously as need not be removed on the second nickel sheet vacsorb block, the second nickel sheet vacsorb block during welding Nickel sheet can be pressed on row's formula aluminium pole ears and lug band by pressure contact portion in welding process, it is to avoid nickel sheet, row's formula aluminium pole ears or pole Welding can not be carried out caused by ear strap end portion warpage.

5. row's formula aluminium pole ears on row's formula aluminium pole ears splicing block are pressed on row's formula aluminium pole ears splicing block by preceding holding pad, such as This makes row's formula aluminium pole ears by the firm row's of being fixed on formula aluminium pole ears splicing block, it is to avoid row's formula aluminium pole ears are produced in motion process It is crooked, also can the row's of avoiding formula aluminium pole ears when being contacted with nickel sheet due to crooked caused by collision, it is ensured that welding can be normally carried out.

6. vertical correction telescoping cylinder, preceding laterally correction telescoping cylinder and preceding correction tooth before setting.Row's formula aluminium is overlapped in nickel sheet After on lug, the gap before preceding vertical correction telescoping cylinder drives on correction teeth directional in motion insertion row's formula aluminium pole ears between aluminium strip Interior, correction tooth does traverse motion before then preceding laterally correction telescoping cylinder drives, and nickel sheet is overlapped with row's formula aluminium pole ears, it is to avoid Nickel sheet produces dislocation with row's formula aluminium pole ears, so as to reduce further percent defective.

7. vertical correction telescoping cylinder after setting, rear laterally correction telescoping cylinder and after rectify a deviation tooth.Lug band is overlapped in nickel sheet After upper, in the gap after rear vertical correction telescoping cylinder drives on correction teeth directional in motion insertion lug band between lug, Ran Houhou Correction tooth does traverse motion after laterally correction telescoping cylinder drives, and nickel sheet is overlapped with lug band, it is to avoid nickel sheet and lug band Dislocation is produced, so as to reduce further percent defective.

8. aluminium nickel is combined pole ear welding method, welded again after nickel strap and aluminium pole ears first are cut into nickel sheet and row's formula aluminium pole ears Continuous lug band is constituted, the process that the aluminium pole ears in the overlapping region to nickel sheet and aluminium pole ears are cut off so is avoided, Without using precision mould cutting machine, enormously simplify production procedure, reduce processing cost, at the same also prevented nickel sheet by cut wound or The problem of cut-out, percent defective is greatly lowered.

Brief description of the drawings

For the technical scheme of the clearer explanation embodiment of the present invention, the accompanying drawing needed to use in embodiment is made below It is simple to introduce.It should be appreciated that the following drawings illustrate only some embodiments of the present invention, it is not construed as to model of the present invention The limitation enclosed.To those skilled in the art, without creative efforts, it can be obtained according to these accompanying drawings Obtain other accompanying drawings.

Fig. 1 be existing aluminium-to-nickel lug band production process in, nickel sheet is welded on to the state diagram on aluminium pole ears；

Fig. 2 is Fig. 1 left view；

Fig. 3 be existing aluminium-to-nickel lug band production process in, excision nickel sheet and aluminium pole ears intersection after state diagram；

Fig. 4 is the Fundamentals of Welding figure of lug band in the embodiment of the present invention；

Fig. 5 is the top view of the compound lug welding bench of aluminium nickel in the embodiment of the present invention；

Fig. 6 is the axonometric drawing of the compound lug welding bench of aluminium nickel in the embodiment of the present invention；

Fig. 7 is the structural representation of nickel strap cutter device in the embodiment of the present invention；

Fig. 8 is the structural representation of the first nickel sheet vacsorb block in the embodiment of the present invention；

Fig. 9 is the structural representation of row's formula aluminium pole ears splicing block in the embodiment of the present invention；

Figure 10 is combined the first welding welding position and the second welding position on lug welding bench for aluminium nickel in the embodiment of the present invention The partial enlarged drawing put；

Figure 11 is structural representation of the lug with conveyer in the embodiment of the present invention；

Figure 12 is the structural representation of nickel sheet pickup transfer device in the embodiment of the present invention；

Figure 13 is the polycrystalline substance schematic diagram of the second nickel sheet vacsorb block in the embodiment of the present invention；

Figure 14 is the structural representation of point piece device in the embodiment of the present invention；

Wherein, the corresponding parts title of reference is as follows：

100- aluminium-to-nickels lug band semi-finished product, 110- aluminium pole ears, 120- nickel sheet, 130- row's formulas aluminium pole ears, 140- lug bands, The welding positions of 150- first, the welding positions of 160- second, 170- nickel sheet transferring positions, 180- nickel straps, 200- aluminium-to-nickel lug bands Finished product, 300- aluminium nickel is combined lug welding bench, 310- frames, 311- nickel strap processing systems, 312- welding alignment systems, 313- nickel Band reel, 314- nickel strap feeding roller groups, 315- aluminium pole ears reels, 316- aluminium pole ears feeding roller groups, 317- rewinding roller groups, 318- is received Material volume cylinder, 320- aluminium pole ears cutter devices, 321- stake bodies A, 322- motor A, 323- compression cylinder A, 324- cutting knife cylinder A, 325- cutting knifes, 326- drive rolls A, 327- pressure roller A, 330- nickel sheet conveyer, 331- the first nickel sheet vacsorb blocks, 332- One reciprocating drive mechanism, 340- nickel strap cutter devices, 350- row's formula aluminium pole ears conveyers, 351- row's formula aluminium pole ears splicing blocks, It is horizontal before vertical correction telescoping cylinder, 356- before 352- binder telescoping cylinders, 353- holding pads, the reciprocating drive mechanisms of 354- second, 355- To correction telescoping cylinder, tooth of rectifying a deviation before 357-, 360- lugs band conveyer, vertical correction telescoping cylinder after 361-, after 362- laterally Rectify a deviation telescoping cylinder, rectify a deviation after 363- tooth, 364- stake bodies B, 365- motor B, 366- compression cylinder B, 367- drive roll B, 368- Pressure roller B, 370- nickel sheet transfer device, 371- the second nickel sheet vacsorb blocks, 372- transfer telescoping cylinders, the driving of 373- transverse reciprocatings Device, 374- portal frames, 375- welding strip holes, 376- pressure contact portions, 380- points of piece devices, 381- Rack Bodies C, 382- cutting knife gas Cutter tooth under knife under cylinder B, 383- upper slitter, 384-, the upper cutters tooth of 385-, 386-.

Embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing, to the present invention Technical scheme in embodiment carries out clear, complete description.Obviously, described embodiment is the part implementation of the present invention Example, rather than whole embodiments.

Therefore, the detailed description below to embodiments of the invention is not intended to limit the model of claimed invention Enclose, but be merely representative of the section Example of the present invention.Based on the embodiment in the present invention, those of ordinary skill in the art are not having There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of protection of the invention.

It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases Mutually combination.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.

In the description of the invention, it is necessary to explanation, the orientation or position of the instruction such as term " on ", " under ", "front", "rear" It is or the orientation or position that the invention product is usually put when using based on orientation shown in the drawings or position relationship to put relation Put relation, or the orientation that usually understands of those skilled in the art or position relationship, this kind of term is for only for ease of description The present invention and simplified description, rather than indicate or imply that the device or element of meaning must be with specific orientation, with specific Azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for area Divide description, and it is not intended that indicating or implying relative importance.

Term " aluminium pole ears " refers to the aluminium strip being made up of a plurality of continuous aluminium strip side by side tab lateral connection Set.Term " row's formula aluminium pole ears " refers to a bit of aluminium pole ears obtained after a part for aluminium pole ears is cut.

Embodiment 1：

The positive electrode of percentage of batteries, especially lithium ion battery is generally made up of fine aluminium.Battery is in assembling in use, needing The both positive and negative polarity of battery to be connected with other electronic components by way of welding.However, the positive pole ear for thering is fine aluminium to be made Soldering can not directly be carried out.Therefore, welding one section of nickel strap by the exit of the positive pole ear in battery, then pass through nickel strap and its Its electronic component carries out soldering.Such technique is referred to as positive pole ear aluminium-to-nickel technique.

The basic mode of positive pole ear aluminium-to-nickel technique is that nickel strap is soldered to by manufactory by laser-beam welding machine by lug Positive pole ear, produces single or disc type aluminium-to-nickel lug band.It is comprised the following steps that：

As depicted in figs. 1 and 2, the nickel strap of strip is cut into nickel sheet 120.By manually by the aluminium pole ears 110 of strip It is placed on weld jig, then on aluminium pole ears 110, equidistantly welds nickel sheet 120.Nickel sheet 120 and the welding of aluminium pole ears 110 Position is the two ends of nickel sheet 120, obtains aluminium-to-nickel lug band semi-finished product 100.

As shown in figure 3, by aluminium-to-nickel lug band semi-finished product 100 manually are moved into precision mould cutting machine, by precision die cutting machine-cut Except on aluminium-to-nickel lug band semi-finished product 100, nickel sheet 120 and the aluminium pole ears 110 in the overlapping region of aluminium pole ears 110 obtain aluminium and turned Nickel lug band finished product 200.

Existing positive pole ear aluminium-to-nickel technique, it needs substantial amounts of artificial handling and pendulum to product progress on fixture Put, its production efficiency is low, and the quality of product is also influenceed by human factor.Simultaneously because needing to utilize expensive accurate mould Machine-cut is cut except the aluminium pole ears 110 in overlapping region, its high processing costs, and the easily cut wound or cut-out nickel sheet during excision 120, cause percent defective high.

Therefore, the present embodiment, which provides a kind of aluminium nickel, is combined lug welding bench, so that above mentioned problem is improved.This aluminium nickel is answered Close after nickel strap and aluminium pole ears are first cut into nickel sheet and row's formula aluminium pole ears by tab welding platform and be formed by welding continuous lug again, so The process that the aluminium pole ears in the overlapping region to nickel sheet and aluminium pole ears are cut off is avoided, without using precision mould cutting machine, greatly Production procedure is simplified greatly, processing cost is reduced, while also having prevented the problem of nickel sheet is by cut wound or cut-out, percent defective is able to It is greatly lowered.

Its principle is as shown in figure 4, by the cut-out of aluminium pole ears 110 row of obtaining formula aluminium pole ears 130, nickel is obtained by the cut-out of nickel strap 180 Piece 120.Row's formula aluminium pole ears 130 are transported backward, the front end surface of row's formula aluminium pole ears 130 is located at the first welding position 150.By pole Ear band 140 is transported backward, the rear end end face of lug band 140 is located at the second welding position 160.The cut-out of nickel strap 180 is obtained Nickel sheet 120, the first welding position 150 and the top of the second welding position 160 are moved to by nickel sheet 120 from nickel sheet transferring position 170, By the two ends of nickel sheet 120 rear end of the row's of being overlapped on formula aluminium pole ears 130 and the front end of lug band 140 respectively.Lap position is carried out Welding, that is, form the lug band 140 of lengthening.Repeat the above steps, you can obtain continuous lug band 140.Due to the first welding The welding position 160 of position 150 and second is interval.Therefore, after the completion of welding, in addition to lap position, in the absence of nickel sheet 120 With the overlapping region of aluminium pole ears 110, it is to avoid nickel sheet 120 cut off with the aluminium pole ears in the overlapping region of aluminium pole ears 110 Process, without using precision mould cutting machine, enormously simplify production procedure, reduce processing cost, while also having prevented nickel sheet The problem of by cut wound or cut-out, percent defective is greatly lowered.

Specifically, as shown in figure 5, the compound lug welding bench 300 of aluminium nickel is realized by following structure.

As shown in Figure 5 and Figure 6, in the length direction of frame 310, aluminium pole ears reel 315 and aluminium are set gradually from front to back Lug feeding roller group 316.Aluminium pole ears are wrapped on aluminium pole ears reel 315, the aluminium pole ears stretched out from aluminium pole ears reel 315 around Sent out backward after crossing aluminium pole ears feeding roller group 316.

At the rear of aluminium pole ears feeding roller group 316, the welding alignment system along the length direction arrangement of frame 310 is provided with 312.Welding alignment system 312 possesses aluminium pole ears cutter device 320.Aluminium pole ears cutter device 320 is used for aluminium pole ears feeding roller The aluminium pole ears cut-out that group 316 is sent out, the row's of obtaining formula aluminium pole ears.As shown in fig. 7, aluminium pole ears cutter device 320 includes stake body A321, motor A322, compression cylinder A323, cutting knife cylinder A324, cutting knife 325, drive roll A326 and pressure roller A327.Drive roll A326 and pressure roller A327 are rotatably fixed on stake body A321, and pressure roller A327 is located above drive roll A326, compression cylinder A323 bands dynamic pressure roller A327 is closer or far from drive roll A326.Motor A322 driving drive rolls A326 is rotated.Cutting knife cylinder A324 It is fixed on stake body A321, cutting knife 325 is driven by cutting knife cylinder A324 and moved up and down.Aluminium pole ears be admitted to drive roll A326 and Between pressure roller A327, compression cylinder A323 bands dynamic pressure roller A327 compresses nickel strap close to drive roll A326.Motor A322 drives master Dynamic roller A326 is rotated, and aluminium pole ears are transmitted rearward.Aluminium pole ears move to the lower section of cutting knife 325, and cutting knife cylinder A324 drives cutting knife 325 Move downward, a part for aluminium pole ears is cut, constitute row's formula aluminium pole ears.

Welding alignment system 312 also includes the row's formula aluminium pole ears conveyer for being arranged on the rear of aluminium pole ears cutter device 320 350.Possesses the first welding position at the rear of aluminium pole ears cutter device 320.Row's formula aluminium pole ears conveyer 350 can be in aluminium pole ears Cutter device 320 and first moves back and forth between welding position.Specifically, row's formula aluminium pole ears conveyer 350 is included such as Fig. 9 institutes Row's formula aluminium pole ears splicing block 351, the binder telescoping cylinder 352 on the row's of being arranged on formula aluminium pole ears splicing block 351 and the binder shown stretches The telescopic end connection of cylinder 352 and the holding pad 353 above row's formula aluminium pole ears splicing block 351.Row's formula aluminium pole ears splicing block 351 On row's formula aluminium pole ears by the row's of the being pressed on formula aluminium pole ears splicing block 351 of holding pad 353, so make row's formula aluminium pole ears by firm On the row's of being fixed on formula aluminium pole ears splicing block 351, it is to avoid row formula aluminium pole ears produced in motion process it is crooked, also can the row's of avoiding formula aluminium Due to crooked caused by collision when lug is contacted with nickel sheet, it is ensured that welding can be normally carried out.As shown in figure 5, row's formula aluminium pole ears Splicing block 351 is driven by the second reciprocating drive mechanism 354, between the welding position of aluminium pole ears cutter device 320 and first back and forth It is mobile.Second reciprocating drive mechanism 354 can be constituted using various structures, such as cylinder, hydraulic cylinder, conveyer belt.In this reality Apply in example, the second reciprocating drive mechanism 354 is screw-nut body.

Inventor has found during the present embodiment is realized, after nickel sheet is overlapped on row's formula aluminium pole ears, and nickel sheet may Dislocation is produced with row's formula aluminium pole ears, causes the generation waste product after welding.Therefore, vertically being entangled before being set below the first welding position Inclined telescoping cylinder 355, the preceding laterally correction telescoping cylinder 356 being connected with preceding vertical correction telescoping cylinder, and it is flexible with preceding laterally correction The preceding correction tooth 357 that cylinder 356 is connected.After nickel sheet is overlapped on row's formula aluminium pole ears, preceding vertical correction telescoping cylinder 355 entangles before driving Inclined tooth 357 upwards insert in the gap in row's formula aluminium pole ears between aluminium strip by motion, before then preceding laterally correction telescoping cylinder 356 drives Correction tooth 357 does traverse motion, nickel sheet is overlapped with row's formula aluminium pole ears, it is to avoid nickel sheet produces dislocation with row's formula aluminium pole ears, So as to reduce further percent defective.It should be noted that preceding vertical correction telescoping cylinder 355 is arranged under the first welding position Side, can be that being arranged on for preceding vertical correction telescoping cylinder 355 fixation is below the first welding position or as shown in Figure 9, On the preceding vertical correction row's of the being fixed on formula aluminium pole ears splicing block 351 of telescoping cylinder 355, moved with row's formula aluminium pole ears splicing block 351, interval Be located at the first welding position below.

If being not provided with aluminium pole ears cutter device 320, but directly the rear end of aluminium pole ears is sent backward, then if aluminium pole The back-end location of ear just, is not then difficult to make the rear end end face of aluminium pole ears be located exactly at the first welding position.Cut by aluminium pole ears Cut device 320 and aluminium pole ears are cut into formula aluminium pole ears in a row, then can adjust the position of row's formula aluminium pole ears simultaneously by preceding correction tooth 357 Put, the rear end end face of row's formula aluminium pole ears is located exactly at the first welding position.

Possesses the second welding position at the first welding position rear, as shown in figure 5, welding alignment system 312 also includes setting Put the lug band conveyer 360 at the second welding position rear.Lug with conveyer 360 be used for interval by lug band to After transport so that the front end surface of lug band be located at the second welding position.Specifically, as shown in figure 11, lug band conveyer 360 include stake body B364, motor B365, compression cylinder B366, drive roll B367 and pressure roller B368.Drive roll B367 and pressure roller B368 is rotatably fixed on stake body B364, and pressure roller B368 is located above drive roll B367, and compression cylinder B366 is fixed on branch On support body B364, and with dynamic pressure roller B368 closer or far from drive roll B367.Motor B365 is fixed on stake body B364, and is driven Dynamic drive roll B367 is rotated.Lug band is admitted between drive roll B367 and pressure roller B368, compression cylinder B366 band dynamic pressure rollers B368 compresses lug band close to drive roll B367.Motor B365 drives drive roll B367 to rotate, and lug band is transmitted rearward.

Inventor has found that after nickel sheet is overlapped on lug band front end, nickel sheet may during the present embodiment is realized Dislocation is produced with lug band, causes the generation waste product after welding.Therefore, vertical correction is stretched after being set below the second welding position Contracting cylinder 361, with it is rear it is vertical correction telescoping cylinder 361 be connected it is rear laterally correction telescoping cylinder 362, and with it is rear laterally rectify a deviation telescoping cylinder The rear correction tooth 363 of 362 connections.After nickel sheet is overlapped on lug band, tooth of being rectified a deviation after rear vertical correction telescoping cylinder 361 drive 363 move in the gap in insertion lug band between lug upwards, tooth of then being rectified a deviation after the rear laterally correction drive of telescoping cylinder 362 363 do traverse motion, nickel sheet is overlapped with lug band, it is to avoid nickel sheet produces dislocation with lug band, so as to further reduce Percent defective.

As shown in figure 5, setting gradually rewinding roller group 317 and rewinding reel 318 at lug band conveyer 360 rear.Quilt The lug band that lug is sent out with conveyer 360, is bypassed after rewinding roller group 317, is wrapped on rewinding reel 318, so as to complete The storage of lug band after being welded.

As shown in figure 5, on the length direction of frame 310, nickel strap reel 313 and nickel strap feeding roller are set gradually from front to back Group 314.Nickel strap is wrapped on nickel strap reel 313, and the nickel strap stretched out from nickel strap reel 313 is bypassing nickel strap feeding roller group 314 Sent out backward afterwards.At the rear of nickel strap feeding roller group 314, along the length direction of frame 310, it is provided with and welding alignment system 312 nickel strap processing system 311 side by side.Nickel strap processing system 311 possesses the nickel strap cutting positioned at the rear of nickel strap feeding roller group 314 Device 340.Nickel strap cutter device 340 is used for the nickel strap for cutting the submitting of nickel strap feeding roller group 314, obtains nickel sheet.Nickel strap cutting dress Concrete structure and the foregoing aluminium pole ears cutter device 320 for putting 340 are identical, and here is omitted.In nickel strap cutter device 340 Rear, is provided with nickel sheet transfer delivery system.Nickel sheet transfer delivery system is used to pick up nickel sheet, and nickel sheet is transported into the first weldering Connect the top of position and the second welding position, and the two ends of nickel sheet can be made to be overlapped on row's formula positioned at the first welding position respectively The upper surface of the rear end of aluminium pole ears, and positioned at the second welding position lug band front end upper surface.

Specifically, possessing nickel sheet transferring position at the rear of nickel strap cutter device 340.Nickel sheet transfer delivery system includes nickel Sheet transportation device 330.Nickel sheet conveyer 330 is located at the rear of nickel strap cutter device 340.Nickel sheet conveyer 330 is in nickel strap Move back and forth between cutter device 340 and nickel sheet transferring position, to accept nickel sheet and nickel sheet is transported into nickel sheet transferring position.Nickel Sheet transportation device 330 includes the first nickel sheet vacsorb block 331 as shown in Figure 8.First nickel sheet vacsorb block 331 and pumping Pump is connected, and aspiration pump extracts air and produces negative pressure, so that by nickel sheet absorption at the top of the first nickel sheet vacsorb block 331.Such as Shown in Fig. 5, the first nickel sheet vacsorb block 331 is driven by the first reciprocating drive mechanism 332, in nickel strap cutter device 340 and nickel Move back and forth between piece transferring position.First reciprocating drive mechanism 332 can be constituted using various structures, such as cylinder, hydraulic pressure Cylinder, conveyer belt etc..In the present embodiment, the first reciprocating drive mechanism 332 is screw-nut body.

Nickel sheet transfer delivery system also includes above nickel sheet transferring position, the first welding position and the second welding position Nickel sheet transfer device 370.Nickel sheet transfer device 370 can pick up the nickel sheet positioned at nickel sheet transferring position, and nickel sheet is transported To the first welding position and the top of the second welding position, and the two ends of nickel sheet can be made to be overlapped on respectively positioned at the first welding position The upper surface of the rear end for the row's formula aluminium pole ears put, and positioned at the second welding position lug band front end upper surface.Specifically , as shown in Figure 12 and Figure 13, nickel sheet transfer device 370 includes the second nickel sheet vacsorb block 371, and telescopic end and second The transfer telescoping cylinder 372 of the upper surface of nickel sheet vacsorb block 371 connection；Telescoping cylinder 372 is shifted by transverse reciprocating drive device 373 Drive, moved back and forth between nickel sheet transferring position and the first welding position, the top of the second welding position.Transverse reciprocating drives Dynamic device 373 is fixed on portal frame 374, and portal frame 374 is fixed in frame 310.

In the course of the work, the second nickel sheet vacsorb block 371 is connected with aspiration pump, and aspiration pump pumping produces negative pressure, from And nickel sheet is adsorbed into lower surface in the second nickel sheet vacsorb block 371, so that fixed nickel sheet.Nickel is fixed by the way of absorption Piece, it is to avoid method of clamping fixes nickel sheet flexural deformation caused by nickel sheet.First is moved in the second nickel sheet vacsorb block 371 After above welding position and the second welding position, transfer telescoping cylinder 372 moves downward the second nickel sheet vacsorb block 371, After nickel sheet is contacted with row's formula aluminium pole ears and lug band, the aspiration pump being connected with the second nickel sheet vacsorb block 371 stops pumping, nickel Piece is released on the row's of being placed in formula aluminium pole ears and lug band.Now can be to nickel sheet and lap-joint, the nickel of arranging formula aluminium pole ears rear end Piece is welded with lap-joint of the lug with front end, a part for row's formula aluminium pole ears and nickel sheet composition lug band.Transverse reciprocating drives Dynamic device 373 can be constituted using various structures, such as cylinder, hydraulic cylinder, conveyer belt.In the present embodiment, transverse reciprocating Drive device 373 is screw-nut body.

Inventor has found during the present embodiment is realized, after nickel sheet is placed on row's formula aluminium pole ears and lug, needs The second nickel sheet vacsorb block 371 is removed, for welding slot milling, can be welded, so reduce operating efficiency. Moreover, in welding process, also existing due to nickel sheet, row's formula aluminium pole ears or lug end warpage, nickel sheet two ends can not be with row's formula Aluminium pole ears rear end or the overlap joint laminating of lug front end, the situation for causing welding not carry out.Therefore, as shown in figure 13, in the second nickel Two parallel welding strip holes 375 are opened up on piece vacsorb block 371.Pressure contact portion is constituted between welded strip hole 375 376, when the second nickel sheet vacsorb block 371 is located at the first welding position, the top of the second welding position, two welding strips Hole 375 is respectively just to the first welding position and the second welding position.Lap position can be entered by two welding strip holes 375 Row welding, without removing the second nickel sheet vacsorb block 371, improves operating efficiency.The structure between two welding strip holes 375 Into pressure contact portion 376.In welding process, nickel sheet is pressed on row's formula aluminium pole ears and lug band by pressure contact portion 376, it is to avoid nickel sheet, row Welding can not be carried out caused by formula aluminium pole ears or lug end warpage.

The lug band machined connects and composes row pattern by multiple lugs side by side by tab, is not easy to follow-up life Production.Therefore, as indicated in figure 5 and figure 14, setting a point piece device 380.Point piece device 380 is located at lug band conveyer 360 and the Between two welding positions.Piece device 380 is divided to include Rack Body C381, cutting knife cylinder B382, upper slitter 383 and lower knife 384.Cutting knife gas Cylinder B382 and lower knife 384 are fixed on Rack Body C381, and upper slitter 383 is connected with cutting knife cylinder B382 telescopic end, upper slitter 383 In the surface of lower knife 384.It is provided with upper slitter 383 and is provided with and can be engaged with upper cutter tooth 385 on cutter tooth 385, lower knife 384 Lower cutter tooth 386.Cutting knife cylinder B382 promotes upper slitter 383 to move downward, and upper cutter tooth 385 is engaged with lower cutter tooth 386, so as to will be many Tab cut-out between bar lug, obtains the lug of wall scroll.In order to subsequent production.

Embodiment 2：

The present embodiment provides a kind of aluminium nickel and is combined pole ear welding method, and this method is combined based on the aluminium nickel that embodiment 1 is recorded Tab welding platform, this method comprises the following steps：

S1：Lug conveys lug band with conveyer 360 backward makes the front end surface of lug band be located at the second welding position Put；

S2：Row's formula aluminium pole ears conveyer 350 is moved at aluminium pole ears cutter device 320,320 pairs of aluminium pole ears cutter device Aluminium pole ears are carried out cutting the row's of obtaining formula aluminium pole ears, and row's formula aluminium pole ears conveyer 350 is accepted after row's formula aluminium pole ears to the first welding Move and the rear end end face of row's formula aluminium pole ears is located at the first welding position in position；

S3：Nickel strap cutter device 340 to nickel strap cut obtaining nickel sheet, nickel sheet transfer delivery system pickup nickel sheet, and Nickel sheet is transported to the top of the first welding position and the second welding position, nickel sheet transfer delivery system drives nickel sheet to move downward Make the two ends of nickel sheet the rear end upper surface of the row's of being overlapped on formula aluminium pole ears and the front end upper surface of lug band respectively；

S4：Lap-joint is welded using welding equipment；

S5：Repeat step S1~S4, obtains continuous lug band.

Embodiment 3：

The present embodiment also provides a kind of aluminium nickel and is combined lug welding bench.The aluminium nickel that the present embodiment is provided is combined tab welding Platform, is combined lug welding bench 300 identical with the aluminium nickel that embodiment 1 is provided substantially.Difference is, the row's of being not provided with formula aluminium pole ears Conveyer, directly conveys aluminium pole ears backward, makes the rear end of aluminium pole ears is defeated to be located at the first welding position, and the two ends of nickel sheet are welded Behind the front end for being connected on the rear end of aluminium pole ears and lug band, then cut off aluminium pole ears.

Concrete structure is as follows：

Nickel strap processing system 311 and welding alignment system 312 are arranged side by side in frame 310.

Nickel strap processing system 311 includes nickel strap cutter device 340 and nickel sheet conveyer 330 successively from front to back；Nickel strap Cutter device 340 is used to nickel strap cutting into nickel sheet, possesses nickel sheet transferring position at the rear of nickel strap cutter device 340；Nickel sheet is transported Device 330 is sent to move back and forth between nickel strap cutter device 340 and nickel sheet transferring position, to accept nickel sheet and transport nickel sheet Deliver to nickel sheet transferring position.

Welding alignment system has been sequentially arranged aluminium pole ears conveying device (i.e. aluminium pole ears reel 315 and aluminium pole ears from front to back Feeding roller group 316), aluminium pole ears cutter device 320 and lug band conveyer 360.In aluminium pole ears cutter device 320 and lug band Possess the first welding position between conveyer 360, possess and the between the first welding position and lug band conveyer 360 One welding position is in the second welding position of sustained height.Aluminium pole ears conveying device (i.e. aluminium pole ears reel 315 and aluminium pole ears feeding Roller group 316) it is used for the conveying aluminium pole ears backward of interval, so that the rear end end face of aluminium pole ears is located at the first welding position：Lug band Conveyer 360 is used for the lug band of conveying backward of interval, so that the front end surface of lug band is located at the second welding position；

Welding bench also includes nickel sheet transfer device 370；Nickel sheet transfer device 370 can be picked up positioned at nickel sheet transferring position Nickel sheet, and nickel sheet is transported to the top of the first welding position and the second welding position, and the two ends of nickel sheet can be made to take respectively Be connected on positioned at the first welding position aluminium pole ears rear end upper surface, and the lug band positioned at the second welding position front end Upper surface, so that outside welder is welded to lap position；

Aluminium pole ears cutter device 320 is used to cut off aluminium pole ears after the completion of outside welder welds lap position, With in the front end of the rear end of off-position formation aluminium pole ears and lug band.

The aluminium nickel that the present embodiment is provided is combined lug welding bench, and the row's of eliminating formula aluminium pole ears conveyer simplifies structure And workflow.

Specific works step is as follows：

S1：Lug band conveyer 360 conveys lug band backward, the front end of lug band is located at the second welding position；

S2：Nickel sheet conveyer 330 is moved at nickel strap cutter device 340, and nickel strap cutter device 340 is cut to nickel strap Cut and obtain nickel sheet, nickel sheet is transported to nickel sheet transferring position by nickel sheet conveyer 330 after accepting nickel sheet；

S3：Aluminium pole ears conveying device conveys aluminium pole ears backward, the rear end of aluminium pole ears is located at the first welding position；

S4：The pickup of nickel sheet transfer device 370 is located at the nickel sheet of nickel sheet transferring position, and nickel sheet is transported into the first welding position The top with the second welding position is put, nickel sheet transfer device 370, which drives nickel sheet to move downward, makes the two ends of nickel sheet be overlapped on respectively The rear end of row's formula aluminium pole ears and the front end of lug band；

S5：Lap-joint is welded using welding equipment；

S6：Aluminium pole ears cutter device 320 cuts off aluminium pole ears, before the rear end of off-position formation aluminium pole ears and lug band End；

S7：Repeat step S1~S6, obtains continuous lug band.

The section Example of the present invention is these are only, is not intended to limit the invention, for those skilled in the art For, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made, etc. With replacement, improvement etc., it should be included in the scope of the protection.

Claims (10)

1. aluminium nickel is combined lug welding bench, possess nickel strap cutter device and nickel sheet transfer delivery system, the nickel strap cutter device For nickel strap to be cut into nickel sheet, the nickel sheet transfer delivery system is used to pick up the nickel sheet, it is characterised in that：

Including frame, nickel strap processing system and welding alignment system have been arranged side by side in the frame；

The welding alignment system has been sequentially arranged aluminium pole ears cutter device, row's formula aluminium pole ears conveyer and lug from front to back Band conveyer；Possesses the first welding position between the aluminium pole ears cutter device and lug band conveyer, in institute State to possess between the first welding position and lug band conveyer and be arranged at intervals with first welding position and same Second welding position of height；The aluminium pole ears cutter device is used to aluminium pole ears cutting formula aluminium pole ears in a row；The lug band Conveyer is used for the lug band of conveying backward of interval, so that the front end surface of the lug band is located at second welding position Put；Row's formula aluminium pole ears conveyer can be moved back between the aluminium pole ears cutter device and first welding position It is dynamic, to accept row's formula aluminium pole ears and transport row's formula aluminium pole ears to first welding position, so that row's formula The rear end end face of aluminium pole ears is located at first welding position；

The nickel strap processing system is disposed with the nickel strap cutter device and nickel sheet transfer delivery system from front to back； Nickel sheet transfer delivery system is used to the nickel sheet being transported to first welding position and second welding position Top, and make the nickel sheet two ends be overlapped on respectively row's formula aluminium pole ears positioned at first welding position rear end upper table Face, and positioned at second welding position lug band front end upper surface.

2. aluminium nickel according to claim 1 is combined lug welding bench, it is characterised in that：

The nickel sheet transfer delivery system includes nickel sheet conveyer and nickel sheet transfer device；

Possesses nickel sheet transferring position at the nickel strap cutter device rear；The nickel sheet conveyer can be cut in the nickel strap Move back and forth between device and the nickel sheet transferring position, turned with accepting the nickel sheet and the nickel sheet being transported into the nickel sheet Pan position；

The nickel sheet transfer device can pick up the nickel sheet positioned at the nickel sheet transferring position, and the nickel sheet is transported to First welding position and the top of second welding position, and the two ends of the nickel sheet can be made to be overlapped on respectively be located at The upper surface of the rear end of row's formula aluminium pole ears of first welding position, and the lug band positioned at second welding position The upper surface of front end.

3. aluminium nickel according to claim 2 is combined lug welding bench, it is characterised in that：

The nickel sheet conveyer includes the first nickel sheet vacsorb block for being used to accept the nickel sheet, the first nickel sheet vacuum Draw block to be driven by the first reciprocating drive mechanism, moved back between the nickel strap cutter device and the nickel sheet transferring position It is dynamic.

4. aluminium nickel according to claim 2 is combined lug welding bench, it is characterised in that：

The nickel sheet transfer device includes the second nickel sheet vacsorb block for being used to pick up the nickel sheet；

Offer and constituted between two parallel welding strip holes, the welding strip hole on the second nickel sheet vacsorb block Pressure contact portion, when the second nickel sheet vacsorb block is located at first welding position, the top of second welding position, Two welding strip holes are respectively just to first welding position and second welding position.

5. aluminium nickel according to claim 4 is combined lug welding bench, it is characterised in that：

The nickel sheet transfer device also stretches including the transfer that telescopic end is connected with the second nickel sheet vacsorb block upper surface Cylinder, the transfer telescoping cylinder is driven by transverse reciprocating drive device, the second nickel sheet vacsorb block is turned in the nickel sheet Moved back and forth between pan position and first welding position, the top of second welding position.

6. aluminium nickel according to claim 1 is combined lug welding bench, it is characterised in that：

Row's formula aluminium pole ears conveyer is including being used to accept row's formula aluminium pole ears splicing block of row's formula aluminium pole ears, being arranged on Binder telescoping cylinder on row's formula aluminium pole ears splicing block, it is connected and positioned at row's formula with the telescopic end of the binder telescoping cylinder Holding pad above aluminium pole ears splicing block, the holding pad is for being moved downward by binder telescoping cylinder drive and being compressed described Row's formula aluminium pole ears that row's formula aluminium pole ears splicing block is accepted；Row's formula aluminium pole ears splicing block is by the second reciprocating drive mechanism band It is dynamic, move back and forth between the aluminium pole ears cutter device and first welding position.

7. aluminium nickel according to claim 1 is combined lug welding bench, it is characterised in that：

Also include being located at the preceding vertical correction telescoping cylinder below first welding position, connect with the preceding vertical correction telescoping cylinder The preceding laterally correction telescoping cylinder connect, and the preceding correction tooth being connected with the preceding laterally correction telescoping cylinder；Correction tooth energy before described It is enough to be driven by the preceding vertical correction telescoping cylinder, so that the upper end of correction tooth is risen to above first welding position before described Or drop to below first welding position；Correction tooth can be driven by the preceding laterally correction telescoping cylinder and do transverse direction before described Move back and forth.

8. aluminium nickel according to claim 1 is combined lug welding bench, it is characterised in that：

Also include being located at the rear vertical correction telescoping cylinder below second welding position, connect with the rear vertical correction telescoping cylinder The rear laterally correction telescoping cylinder connect, and the rear correction tooth being connected with the rear laterally correction telescoping cylinder；Correction tooth energy after described It is enough to be driven by the rear vertical correction telescoping cylinder, so that the upper end for tooth of being rectified a deviation after described is risen to above second welding position Or drop to below second welding position；Correction tooth can be driven by the rear laterally correction telescoping cylinder and do transverse direction after described Move back and forth.

9. aluminium nickel is combined lug welding bench, it is characterised in that：

Including frame, nickel strap processing system and welding alignment system have been arranged side by side in the frame；

The nickel strap processing system includes nickel strap cutter device and nickel sheet conveyer successively from front to back；The nickel strap cutting dress Put for nickel strap to be cut into nickel sheet, possess nickel sheet transferring position at the nickel strap cutter device rear；The nickel sheet transports dress Put and can move back and forth between the nickel strap cutter device and the nickel sheet transferring position, to accept the nickel sheet and incite somebody to action described Nickel sheet is transported to the nickel sheet transferring position；

The welding alignment system has been sequentially arranged aluminium pole ears conveying device, aluminium pole ears cutter device and lug band fortune from front to back Send device；Possesses the first welding position between the aluminium pole ears cutter device and lug band conveyer, described the One welding position and the lug are with the second welding possessed between conveyer with first welding position in sustained height Position；The aluminium pole ears conveying device is used for the conveying aluminium pole ears backward of interval, so that the rear end end face of the aluminium pole ears is located at First welding position：The lug is used for the lug band of conveying backward of interval with conveyer, so that the lug band Front end surface is located at second welding position；

The welding bench also includes nickel sheet transfer device；The nickel sheet transfer device can be picked up positioned at the nickel sheet transferring position The nickel sheet, and the nickel sheet is transported to the top of first welding position and second welding position, and can Make the nickel sheet two ends be overlapped on respectively aluminium pole ears positioned at first welding position rear end upper surface, and be located at The upper surface of the front end of the lug band of second welding position, so that outside welder is welded to lap position；

The aluminium pole ears cutter device is used to cut off the aluminium pole ears after the completion of outside welder welds lap position, To form the rear end of the aluminium pole ears and the front end of the lug band in off-position.

10. aluminium nickel is combined pole ear welding method, it is characterised in that answered using the aluminium nickel described in any one in claim 1~8 Tab welding platform is closed, methods described comprises the following steps：

S1：Lug conveys lug band with conveyer backward makes the front end surface of the lug band be located at the second welding position；

S2：Row's formula aluminium pole ears conveyer is moved at aluminium pole ears cutter device, and the aluminium pole ears cutter device enters to aluminium pole ears Row cutting obtains row's formula aluminium pole ears, and row's formula aluminium pole ears conveyer is accepted after row's formula aluminium pole ears to the first welding position Move and the rear end end face of row's formula aluminium pole ears is located at the first welding position；

S3：Nickel strap cutter device carries out cutting and obtaining nickel sheet to nickel strap, and nickel sheet transfer delivery system picks up the nickel sheet, and by institute The top that nickel sheet is transported to first welding position and second welding position is stated, the nickel sheet transfer delivery system drives The nickel sheet, which is moved downward, makes the two ends of the nickel sheet be overlapped on the rear end upper surfaces of row's formula aluminium pole ears respectively and described The front end upper surface of lug band；

S4：Lap-joint is welded using welding equipment；

S5：Repeat step S1~S4, obtains continuous lug band.