CN205798052U - Adjustable independent control welding bending press and series welding machine - Google Patents

Abstract

nullA kind of adjustable independent control welding bending press，Including frame、The battery strings sheet distance regulating mechanism being arranged in frame、Welding output feed mechanism、Welding bending mechanism、Press-bending controlling organization，The bottom of described battery strings sheet distance regulating mechanism arranges guide，Described welding output feed mechanism is fixing with battery strings sheet distance regulating mechanism to be connected，Described welding bending mechanism is fixedly installed on welding output feed mechanism，Described welding bending mechanism includes press-bending upper mold、Press-bending lower mold、And it is used for the welding gathering sill that welding passes，Press-bending controlling organization controls press-bending upper mold and moves downward，So that the Z-type curved mouth engagement of the Z-type curved mouth of press-bending upper mold and press-bending lower mold，So that the welding in welding gathering sill is bent，The above-mentioned adjustable independent welding bending press that controls can apply in cell piece automatic string welding machine，Realize the regulation of welding bent buckled position、Welding bends、Welding feed function，This utility model also proposes a kind of series welding machine.

Description

Adjustable independent control welding bending press and series welding machine

Technical field

This utility model relates to solar photovoltaic assembly production technical field, particularly to the adjustable independent control of one Welding bending press and series welding machine.

Background technology

In crystal silicon solar photovoltaic cell component production process, first operation is exactly cell piece series welding operation, string With welding, the back side in the front of cell piece Yu adjacent cell sheet need to be welded to connect to be formed battery strings during weldering, the battery after series welding String is lamination to be entered after the operations such as typesetting, convergent belt welding, paving dielectric film.

And the current photovoltaic cell multi-size on photovoltaic market, if battery strings sheet spacing to be produced is less, Directly after series welding, to during follow-up lamination can because welding between adjacent two panels cell piece front and back side transition position should Power effect causes hidden splitting or fraction defect, affects the quality of battery component；And battery strings sheet spacing bigger time, the weldering of transitional region Band bending angle is less, and the bending stress contacting place with cell piece is almost nil.

Therefore, when battery strings sheet spacing is less, welding needs intermediate location between adjacent two panels cell piece in advance to extrude Z Type is curved, produces plastic deformation, in order to discharged in advance by the welding stress of transitional region before series welding, welding Z-type curved leading portion bottom surface Distance between back segment end face is identical because of the thickness with cell piece, thus produces hidden splitting or fragment when reducing follow-up lamination Defect；When battery strings sheet spacing is bigger, then need not press Z-type curved, to improve the presentation quality of battery component.Main flow is complete now Automatic string welding machine typically no welding press-bending function, or have welding press-bending function but the photovoltaic cell of a kind of specification can only be adapted to Welding during sheet series welding bends, it is impossible to meet demand and the series welding technological requirement of different size photovoltaic cell of different client.

Summary of the invention

Being necessary that proposition is a kind of while supply welding, adjustable independent control that welding can extrude Z-type curved is welded Band bending press and series welding machine.

A kind of adjustable independent control welding bending press, including frame, the battery strings sheet spacing that is arranged in frame Governor motion, welding output feed mechanism, welding bending mechanism, press-bending controlling organization, described battery strings sheet distance regulating mechanism Bottom guide is set, described guide is fixed in frame, so that battery strings sheet distance regulating mechanism is along guide phase Moving forward and backward for frame, described welding output feed mechanism is fixing with battery strings sheet distance regulating mechanism to be connected, with by electricity Move before and after mobile drive welding output feed mechanism before and after the string sheet distance regulating mechanism of pond, it is achieved battery strings sheet spacing Adjusting, described welding output feed mechanism arranges output driver part, drives weldering with the stretching motion by output driver part Moving before and after band output feed mechanism, it is achieved the output of welding, described welding bending mechanism is fixedly installed on welding output and supplies To in mechanism, so that welding bending mechanism synchronizes to seesaw along with welding output feed mechanism, described press-bending controlling organization is used In controlling the up and down motion of welding bending mechanism, described welding bending mechanism includes press-bending upper mold, press-bending lower mold and for welding The welding gathering sill passed, described welding gathering sill is arranged between press-bending upper mold and press-bending lower mold, under press-bending upper mold and press-bending All offering the Z-type curved mouth engaging each other coupling on mould, press-bending controlling organization controls press-bending upper mold and moves downward, so that press-bending upper mold Z-type curved mouth and press-bending lower mold Z-type curved mouth engagement, with by welding gathering sill welding bend.

Preferably, described battery strings sheet distance regulating mechanism includes that annular knurl holding screw, butterfly spring, annular knurl gear revolve Button, tooth bar, Mobile base, gathering sill, in the frame of the bottom that described gathering sill is arranged on battery strings sheet distance regulating mechanism, mobile Seat is slidably matched with gathering sill, and tooth bar is fixed on Mobile base in the horizontal direction, and the lower end of annular knurl gear knob is arranged and tooth bar Meshed gears, the height of the upper end of annular knurl gear knob passes butterfly spring, annular knurl higher than the upper end of Mobile base, holding screw Being movably arranged in frame behind the hole of gear knob centre and the hole of Mobile base, butterfly spring is arranged on holding screw and annular knurl tooth Between wheel knob.

Preferably, described welding output feed mechanism includes supply cylinder, supply seat, guide rail, the cylinder body peace of supply cylinder Be contained on the Mobile base of battery strings sheet distance regulating mechanism, with Mobile base synchronizing moving, the piston rod of supply cylinder and supply Seat is connected, and to move before and after driving supply seat by the stretching motion of piston rod, one end of guide rail is fixed in frame, guide rail The other end through supply seat so that supply seat move back and forth along guide rail under the drive of supply cylinder, described guide rail with electricity The gathering sill of pond string sheet distance regulating mechanism be arranged in parallel.

Preferably, the also end at the piston rod of supply cylinder arranges floating junction, so that between piston rod and supply seat It is connected by floating junction.

Preferably, described welding output feed mechanism also includes press-bending graduated disc, and press-bending graduated disc arranges scale, flexible The head of supply seat is the pointer pointing to scale, the change of the numerical value of scale to be pointed to by pointer, observes welding output The distance that feed mechanism is movable, this distance can react the position that Z-type that final welding is pressed into is curved.

Preferably, described welding bending mechanism includes press-bending upper mold, press-bending lower mold, welding gathering sill, press-bending air cylinder driven Parts, press-bending cylinder block, press-bending cylinder block is fixedly installed between two side plates of the supply seat on the right side of guide rail, pressure Curved air cylinder driven parts complete piston movement inside press-bending cylinder block, arrange press-bending in the lower end of press-bending air cylinder driven parts Upper mold, press-bending lower mold is movably connected in the lower end of two side plates of supply seat, and welding gathering sill is arranged on press-bending upper mold and press-bending Between lower mold, the lower surface of press-bending upper mold is offered Z-type curved mouth, the upper surface of press-bending lower mold is also offered Z-type curved mouth, control of bending Mechanism controls press-bending upper mold processed moves downward, so that the Z-type curved mouth engagement of the Z-type curved mouth of press-bending upper mold and press-bending lower mold, to incite somebody to action Welding in welding gathering sill bends.

Preferably, described press-bending air cylinder driven parts include press-bending spring, press-bending piston rod, sealing ring, press-bending piston rod Coordinate piston movement with press-bending cylinder block, between press-bending piston rod and press-bending cylinder block, also set up sealing ring, Press-bending spring is set between the top cover of press-bending piston rod and press-bending cylinder block, the press-bending piston rod below press-bending spring and pressure Remain in advance between curved cylinder block being passed through compressed-air actuated inflation cavity volume.

Preferably, the described adjustable independent welding bending press that controls also includes that welding clamps press-bending governor motion, institute Stating welding clamping press-bending governor motion and include guide post, regulation spring, annular knurl regulation screw, described guide post passes press-bending lower mold So that press-bending lower mold to be fixed on the lower end of two side plates of supply seat, press-bending lower mold, relative to guide post slide anteroposterior, regulates bullet Spring be enclosed within press-bending lower mold and supply seat side plate between guide post on, annular knurl regulation screw through supply seat side plate with press-bending Lower mold contacts.

A kind of series welding machine, described series welding machine includes described adjustable independent control welding bending press, described scalable It is curved for the preceding working procedure welding that comes of conveying is extruded Z-type that formula independently controls welding bending press, and the welding after bending Export to next procedure, be used for and cell piece assembles and forms battery strings, described adjustable independent control welding press-bending dress It is set to above-mentioned adjustable independent control welding bending press.

The adjustable independent welding bending press that controls that this utility model embodiment provides can apply to cell piece certainly In dynamic series welding machine, it is achieved the regulation of welding bent buckled position, welding press-bending, welding feeding, the switching of welding press-bending function, thus meet not With the series welding technological requirement of client and different size cell piece, strong adaptability.

Accompanying drawing explanation

Fig. 1 is the adjustable independent perspective view controlling welding bending press of a better embodiment.

Fig. 2 is the adjustable independent plan structure schematic diagram controlling welding bending press in Fig. 1.

Fig. 3 is the partial enlarged drawing of Fig. 2.

Fig. 4 is the adjustable independent main TV structure schematic diagram controlling welding bending press in Fig. 1.

Fig. 5 is to express battery strings sheet distance regulating mechanism structure in adjustable independent control welding bending press in Fig. 1 The broken section structural representation of the right apparent direction of position relationship.

Fig. 6 is corresponding with any one cell piece main gate line in adjustable independent control welding bending press in Fig. 1 The broken section structural representation in the left view direction of welding bending mechanism.

Fig. 7 is the locations of structures relation schematic diagram that in Fig. 6, welding bending mechanism closes press-bending function.

Fig. 8 is that in Fig. 1, adjustable independent control expresses supply seat, welding clamping press-bending regulation machine in welding bending press Structure and the perspective view of welding bending mechanism position relationship.

Fig. 9 is that in Fig. 1, adjustable independent control expresses supply seat, welding clamping press-bending regulation machine in welding bending press Structure and the broken section structural representation overlooking direction of welding bending mechanism position relationship.

Figure 10 is that in Fig. 1, in adjustable independent control welding bending press, welding extrusion " Z " word is curved, the battery after series welding The perspective view of string.

Figure 11 is that in Fig. 1, in adjustable independent control welding bending press, welding extrusion " Z " word is curved, the battery after series welding The main TV structure schematic diagram of string.

In figure: adjustable independent control welding bending press 10, frame 20, battery strings sheet distance regulating mechanism 30, rolling Flower holding screw 31, butterfly spring 32, annular knurl gear knob 33, tooth bar 34, Mobile base 35, gathering sill 36, welding output supply Mechanism 40, supply cylinder 41, floating junction 42, supply seat 43, pointer 430, side plate 431, retainer ring spacing platform 432, guide runner 44, guide rail 45, press-bending graduated disc 46, welding bending mechanism 50, press-bending upper mold 51, press-bending lower mold 52, welding gathering sill 53, press-bending Air cylinder driven parts 54, press-bending spring 540, press-bending piston rod 541, sealing ring 542, press-bending cylinder block 55, welding clamping pressure Curved governor motion 60, guide post 61, regulation spring 62, annular knurl regulation screw 63, circlip 64, press-bending controlling organization 70, too Sun can photovoltaic cell string 100, cell piece 101, welding 102.

Detailed description of the invention

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be this utility model embodiment some four grid electricity The embodiment that during the sheet series welding of pond, welding bends, during the cell piece series welding of other grid line specification such as three grid, five grid, welding bends and this Similar, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings Obtain other accompanying drawing.

Seeing Fig. 1 to Fig. 6, this utility model embodiment provides a kind of adjustable independent control welding bending press 10, the battery strings sheet distance regulating mechanism 30, the welding that including frame 20, are arranged in frame 20 export feed mechanism 40, welding Bending mechanism 50, press-bending controlling organization 70.

The bottom of described battery strings sheet distance regulating mechanism 30 arranges guide, and described guide is fixed in frame 20, So that battery strings sheet distance regulating mechanism 30 moves forward and backward along guide relative to frame 20, described welding output feed mechanism 40 fixing with battery strings sheet distance regulating mechanism 30 are connected, with by drive mobile before and after battery strings sheet distance regulating mechanism 30 Moving before and after welding output feed mechanism 40, it is achieved the adjustment of battery strings sheet spacing, described welding output feed mechanism 40 sets Put output driver part, move before and after driving welding output feed mechanism 40 with the stretching motion by output driver part, Realize the output of welding.

Described welding bending mechanism 50 be fixedly installed on welding output feed mechanism 40 on so that welding bending mechanism 50 with Welding output feed mechanism 40 to synchronize to seesaw, described press-bending controlling organization 70 is for controlling welding bending mechanism 50 Lower motion, described welding bending mechanism 50 includes press-bending upper mold 51, press-bending lower mold 52 and the welding gathering sill passed for welding 53, described welding gathering sill 53 is arranged between press-bending upper mold 51 and press-bending lower mold 52, in press-bending upper mold 51 and press-bending lower mold 52 All offering the Z-type curved mouth engaging each other coupling, press-bending controlling organization 70 controls press-bending upper mold 51 and moves downward, so that press-bending upper mold The Z-type curved mouth of 51 and the Z-type curved mouth engagement of press-bending lower mold 52, to bend the welding in welding gathering sill 53.

Further, seeing Fig. 5, described battery strings sheet distance regulating mechanism 30 includes annular knurl holding screw 31, butterfly spring 32, annular knurl gear knob 33, tooth bar 34, Mobile base 35, gathering sill 36, described gathering sill 36 is arranged on the regulation of battery strings sheet spacing In the frame 20 of the bottom of mechanism 30, Mobile base 35 is slidably matched with gathering sill 36, and tooth bar 34 is fixed on movement in the horizontal direction On seat 35, the lower end of annular knurl gear knob 33 is arranged and tooth bar 34 meshed gears, the height of the upper end of annular knurl gear knob 33 Higher than the upper end of Mobile base 35, holding screw is through the stepped hole in the middle of butterfly spring 32, annular knurl gear knob 33 and Mobile base Being movably arranged in frame 20 after the long trough stepped hole of 35, butterfly spring 32 is arranged on holding screw and annular knurl gear knob 33 Between.

When annular knurl holding screw 31 part being unclamped, annular knurl gear knob 33 can be around the center of annular knurl holding screw 31 Rotating, tooth bar 34 engages with annular knurl gear knob 33, and fixes with Mobile base 35 and be connected, when annular knurl gear knob 33 rotates Time, can band carry-over bar 34 and Mobile base 35 move along the gathering sill 36 being arranged in frame 20, when the position of Mobile base 35 is adjusted Annular knurl holding screw 31 can be tightened when having saved, compress annular knurl gear knob 33 and Mobile base 35, in order to by Mobile base 35 simultaneously It is locked in required position.

Further, seeing Fig. 2, Fig. 3, described welding output feed mechanism 40 includes supply cylinder 41, supply seat 43, guide rail 45, the cylinder body of supply cylinder 41 is arranged on the Mobile base 35 of battery strings sheet distance regulating mechanism 30, with synchronize with Mobile base 35 Mobile, the piston rod of supply cylinder 41 is connected with supply seat 43, before driving supply seat 43 by the stretching motion of piston rod Rear motion, one end of guide rail 45 is fixed in frame 20, and the other end of guide rail 45 is through supply seat 43, so that supply seat 43 is supplying Move back and forth along guide rail 45 under the drive of cylinder 41, described guide rail 45 and the gathering sill of battery strings sheet distance regulating mechanism 30 36 be arranged in parallel.Also guide runner 44 is set between supply seat 43 and guide rail 45, to reduce between supply seat 43 and guide rail 45 Abrasion.

Further, the also end at the piston rod of supply cylinder 41 arranges floating junction 42, so that piston rod and supply seat It is connected by floating junction 42 between 43.When piston rod stretches, this structure can avoid due to piston rod with supply seat 43 it Between the transmission caused that is rigidly connected have some setbacks, the most other strength.

Further, described welding output feed mechanism 40 also includes press-bending graduated disc 46, and press-bending graduated disc 46 arranges quarter Degree, the head of flexible supply seat 43 is the pointer 430 pointing to scale, the change of the numerical value of scale to be pointed to by pointer 430, Observe the welding movable distance of output feed mechanism 40.

This distance can react the position that Z-type that final welding is pressed into is curved.In the present embodiment, supply seat 43 can be at electricity Under the induced effect of pond string sheet distance regulating mechanism 30, it is achieved regulation pointer 430 is between " scale 10 "～" scale 30 " coordinate Continuously adjust, i.e. adjustable extent is 20mm, supply seat 43 can in the optional position in the range of " scale 10 "～" scale 30 ", Move to " scale 0 " direction under the driving of welding press-bending output feed mechanism, it is achieved welding supply action, supply shift motion Being limited to 10mm, before and after i.e. supply cylinder 41 drives supply seat 43 and welding bending mechanism 50, the stroke of reciprocal transportation welding is 10mm, welding is supplied to send 10mm every time, and scale range of accommodation can be wanted according to the different of cell piece spacing A from supply stroke Ask and welding supply needs are adjusted correspondingly, be not limited to range of accommodation and supply stroke that the present embodiment diagram provides.

Further, seeing Fig. 6, described welding bending mechanism 50 includes press-bending upper mold 51, press-bending lower mold 52, welding gathering sill 53, press-bending air cylinder driven parts 54, press-bending cylinder block 55, press-bending cylinder block 55 is fixedly installed on and is positioned on the right side of guide rail 45 Between two side plates 431 of supply seat 43, press-bending air cylinder driven parts 54 complete piston movement inside press-bending cylinder block 55, Arranging press-bending upper mold 51 in the lower end of press-bending air cylinder driven parts 54, press-bending lower mold 52 is movably connected in two sides of supply seat 43 The lower end of plate 431, welding gathering sill 53 is arranged between press-bending upper mold 51 and press-bending lower mold 52, on the lower surface of press-bending upper mold 51 Offer Z-type curved mouth, the upper surface of press-bending lower mold 52 also offered Z-type curved mouth, press-bending controlling organization 70 control press-bending upper mold 51 to Lower motion, so that the Z-type curved mouth engagement of the Z-type curved mouth of press-bending upper mold 51 and press-bending lower mold 52, with by welding gathering sill 53 Welding bends.

Wherein, described welding gathering sill 53 can also be the groove being opened in press-bending lower mold 52.Press-bending upper mold 51 be with The integrated structure of lower end of press-bending piston rod 541, to save space, it is also possible to be stationarily connected to press-bending piston rod The absolute construction of the lower end of 541.

Press-bending cylinder block 55 herein can be the single cylinder body being suitable for a welding bending mechanism 50, it is also possible to be It is applicable to the number of the all-in-one-piece cylinder body of multiple welding bending mechanism 50, the number of welding bending mechanism 50 and cell piece main gate line Measuring corresponding, the present embodiment illustrates as a example by four grid cell sheets, arranges corresponding number label in the position corresponding with main gate line " 1,2,3,4 ", in order to distinguish corresponding main gate line numbering, during the cell piece main gate line number change of if desired series welding, permissible It is replaced by the welding bending mechanism 50 corresponding with dimension cell piece, is not limited to the scope represented by the present embodiment diagram.This The main gate line at place is exactly the usual title after welding is welded on cell piece.

Further, described press-bending air cylinder driven parts 54 include press-bending spring 540, press-bending piston rod 541, sealing ring 542, Press-bending piston rod 541 has coordinated piston movement with press-bending cylinder block 55, at press-bending piston rod 541 and press-bending cylinder block 55 Between also set up sealing ring 542, press-bending spring 540 is set between the top cover of press-bending piston rod 541 and press-bending cylinder block 55, Remain in advance being passed through compressed-air actuated filling between press-bending piston rod 541 and press-bending cylinder block 55 below press-bending spring 540 Air-capacitor chamber.

When being passed through compressed air in this inflation cavity volume, press-bending upper mold 51 and press-bending piston rod 541 can be lifted, bend Spring 540 shrinks, and when the compressed air in this inflation cavity volume is discharged, press-bending upper mold 51 can be in pressure with press-bending piston rod 541 Curved spring 540 recovers to extend downwardly under the effect of deformation, makes press-bending upper mold 51 engage with press-bending lower mold 52, thus will be through welding It is curved that welding in gathering sill 53 extrudes Z-type.

The corresponding press-bending air cylinder driven parts 54 of each cell piece main gate line are respectively with the gas circuit of plant control unit even Connecing, control device can individually control any one press-bending air cylinder driven parts 54 and complete press-bending action, it is also possible to together simultaneously Control all press-bending air cylinder driven parts 54 and complete press-bending action.

Further, seeing Fig. 8 to Figure 11, the adjustable independent welding bending press 10 that controls also includes that welding clamping is bent Governor motion 60, described welding clamping press-bending governor motion 60 includes guide post 61, regulation spring 62, annular knurl regulation screw 63, Described guide post 61, is pressed through press-bending lower mold 52 so that press-bending lower mold 52 to be fixed on the lower end of two side plates 431 of supply seat 43 Stoop mould 52 to be enclosed between press-bending lower mold 52 and supply seat 43 side plate 431 relative to guide post 61 slide anteroposterior, regulation spring 62 Guide post 61 on, annular knurl regulation screw 63 through the side plate 431 of supply seat 43 to contact with press-bending lower mold 52.

Also offering retainer ring spacing platform 432 on the side plate 431 of supply seat 43, annular knurl regulation screw 63 is through retainer ring spacing platform 432 to contact with press-bending lower mold 52, sheathed circlip 64 on the annular knurl regulation screw 63 in retainer ring spacing platform 432, is used for Limit annular knurl regulation screw 63 unclamps stroke, prevents annular knurl regulation screw 63 from excessively unclamping and dropping.

When two annular knurl regulation screws 63 being tightened simultaneously, press-bending lower mold 52 is pushed up and press-bending upper mold along guide post 61 51 positions being meshed, now open welding press-bending function, when press-bending upper mold is pressed for 51 times, and the Z-type curved mouth of press-bending upper mold 51 and pressure Stoop the Z-type curved mouth engagement of mould 52, welding can be extruded " Z " type curved, see Fig. 6, will after press-bending upper mold 51 is lifted simultaneously Two annular knurl regulation screws 63 unclamp, and press-bending lower mold 52 regulates screw along guide post 61 to annular knurl under the effect of regulation spring 62 The direction of 63 is moved so that press-bending lower mold 52 separates with the position of engagement of press-bending upper mold 51, sees Fig. 7, the Z-type of press-bending upper mold 51 It is only capable of pushing down welding when pressing under curved mouth, it is impossible to extrude Z-type curved, now closes welding press-bending function, change welding substrate hold-down function into.

Welding clamping press-bending governor motion 60 is relatively big for battery strings sheet spacing A when wanted series welding, and welding need not extrude Z Type is curved closes welding press-bending function when also can meet series welding technological requirement, changes welding substrate hold-down function into.

The described adjustable independent welding bending press 10 that controls is for by the cell piece of solar-energy photo-voltaic cell string 100 It is curved that the welding 102 of 101 series weldings extrudes Z-type, it is achieved welding 102 bends function, prevents follow-up lamination from not having because of welding stress There is release that hidden splitting or the defect of fragment occurs, and when battery strings sheet spacing A needs change, adjusted by battery strings sheet spacing Move before and after joint mechanism 30, welding is exported feed mechanism 40 and welding bending mechanism 50 fixed thereon moves forward and backward, from And relative distance B of welding 102 initiating terminal and the pressure curved position of Z-type can be regulated, and then regulating cell string sheet spacing A, it is achieved position Putting regulatory function, during series welding, welding output feed mechanism 40 can also meet welding feed function, it is also possible to according to cell piece series welding Technique need to open welding press-bending function, or close welding press-bending function and change welding substrate hold-down function into, thus meet difference The series welding technological requirement of client and different size cell piece, strong adaptability.

This utility model also proposes a kind of series welding machine, and described series welding machine includes that the described adjustable independent welding that controls bends Device 10, the described adjustable independent welding bending press 10 that controls is for extruding Z-type by the welding that preceding working procedure conveying comes Curved, and will bend after welding export to next procedure, for and cell piece assemble formed battery strings, described adjustable independence Controlling welding bending press 10 is above-mentioned adjustable independent control welding bending press 10.

This utility model also proposes a kind of welding pressing bend method, and the subject of implementation of the method is above-mentioned adjustable independent control Welding bending press 10 processed, comprises the following steps:

The welding profile of series welding, dimensions as required, adjusts press-bending upper mold 51, press-bending lower mold 52, to adapt to Z-type Curved；

The cell piece specification of series welding as required, adjusts the quantity of welding bending mechanism 50, and this quantity should be with cell piece master The quantity of grid line is identical；

The cell piece specification of series welding is different or cell piece series welding spacing A is different as required, adjusts battery strings sheet spacing and adjusts Joint mechanism 30, makes supply seat 43 pointer 430 be in the position of suitable press-bending, is fixed on this position after being accurately positioned；

Press-bending controlling organization 70 controls the driving means of all press-bending upper molds 51, all press-bending upper molds 51 is lifted up Press-bending initial position；

All weldings corresponding with cell piece main gate line are penetrated welding gathering sill 53；

Press-bending controlling organization 70 controls the driving means of all press-bending upper molds 51, all press-bending upper molds 51 is moved down into Bent buckled position, engages with press-bending lower mold 52, thus it is curved that welding is extruded Z-type.

Module or unit in this utility model embodiment device can merge according to actual needs, divide and delete Subtract.

Above disclosed only this utility model preferred embodiment, can not limit this utility model with this certainly Interest field, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to this reality The equivalent variations made by novel claim, still falls within the scope that utility model is contained.

Claims (9)

1. an adjustable independent control welding bending press, it is characterised in that: include frame, the battery being arranged in frame String sheet distance regulating mechanism, welding output feed mechanism, welding bending mechanism, press-bending controlling organization, described battery strings sheet spacing The bottom of governor motion arranges guide, and described guide is fixed in frame so that battery strings sheet distance regulating mechanism along Guide moves forward and backward relative to frame, and described welding output feed mechanism is fixing with battery strings sheet distance regulating mechanism to be connected, To drive welding to move before and after exporting feed mechanism by mobile before and after battery strings sheet distance regulating mechanism, it is achieved battery strings The adjustment of sheet spacing, described welding output feed mechanism arranges output driver part, with the flexible fortune by exporting driver part Move before and after dynamic drive welding output feed mechanism, it is achieved the output of welding, described welding bending mechanism is fixedly installed on weldering On band output feed mechanism, so that welding bending mechanism synchronizes to seesaw along with welding output feed mechanism, described control of bending Mechanism processed for controlling the up and down motion of welding bending mechanism, described welding bending mechanism include press-bending upper mold, press-bending lower mold and The welding gathering sill passed for welding, described welding gathering sill is arranged between press-bending upper mold and press-bending lower mold, press-bending upper mold With all offer the Z-type curved mouth engaging each other coupling in press-bending lower mold, press-bending controlling organization control press-bending upper mold move downward so that The Z-type curved mouth of press-bending upper mold and the Z-type curved mouth engagement of press-bending lower mold, to bend the welding in welding gathering sill.

Adjustable independent control welding bending press the most as claimed in claim 1, it is characterised in that: between described battery strings sheet Distance regulating mechanism includes annular knurl holding screw, butterfly spring, annular knurl gear knob, tooth bar, Mobile base, gathering sill, described guiding In the frame of the bottom that groove is arranged on battery strings sheet distance regulating mechanism, Mobile base is slidably matched with gathering sill, and tooth bar is along level Direction is fixed on Mobile base, and the lower end of annular knurl gear knob is arranged and tooth bar meshed gears, the upper end of annular knurl gear knob Height higher than the upper end of Mobile base, holding screw is through the hole in the middle of butterfly spring, annular knurl gear knob and the hole of Mobile base After be movably arranged in frame, butterfly spring is arranged between holding screw and annular knurl gear knob.

Adjustable independent control welding bending press the most as claimed in claim 2, it is characterised in that: the output of described welding supplies Including supply cylinder, supply seat, guide rail to mechanism, the cylinder body of supply cylinder is arranged on the movement of battery strings sheet distance regulating mechanism On seat, with Mobile base synchronizing moving, the piston rod of supply cylinder with supply seat be connected, with by the stretching motion band of piston rod Moving before and after dynamic supply seat, one end of guide rail is fixed in frame, and the other end of guide rail is through supply seat, so that supply seat exists Moving back and forth along guide rail under the drive of supply cylinder, described guide rail is parallel with the gathering sill of battery strings sheet distance regulating mechanism to be set Put.

Adjustable independent control welding bending press the most as claimed in claim 3, it is characterised in that: also at supply cylinder The end of piston rod arranges floating junction, so that being connected by floating junction between piston rod with supply seat.

Adjustable independent control welding bending press the most as claimed in claim 3, it is characterised in that: the output of described welding supplies Also including press-bending graduated disc to mechanism, press-bending graduated disc arranges scale, the head of flexible supply seat is the pointer pointing to scale, The change of the numerical value of scale to be pointed to by pointer, observes the distance that welding output feed mechanism is movable, this distance The position that Z-type that final welding is pressed into is curved can be reacted.

Adjustable independent control welding bending press the most as claimed in claim 5, it is characterised in that: described welding bullodozer Structure includes press-bending upper mold, press-bending lower mold, welding gathering sill, press-bending air cylinder driven parts, press-bending cylinder block, press-bending cylinder block Being fixedly installed between two side plates of the supply seat on the right side of guide rail, press-bending air cylinder driven parts are in press-bending cylinder block Portion completes piston movement, arranges press-bending upper mold in the lower end of press-bending air cylinder driven parts, and press-bending lower mold is movably connected in supply seat The lower end of two side plates, welding gathering sill is arranged between press-bending upper mold and press-bending lower mold, the lower surface of press-bending upper mold is opened If Z-type curved mouth, the upper surface of press-bending lower mold also being offered Z-type curved mouth, press-bending controlling organization controls press-bending upper mold and moves downward, with Make the Z-type curved mouth of press-bending upper mold and the Z-type curved mouth engagement of press-bending lower mold, to be bent by the welding in welding gathering sill.

Adjustable independent control welding bending press the most as claimed in claim 6, it is characterised in that: described press-bending cylinder drives Dynamic component includes press-bending spring, press-bending piston rod, sealing ring, and press-bending piston rod has coordinated piston to transport with press-bending cylinder block Dynamic, between press-bending piston rod and press-bending cylinder block, also set up sealing ring, on the top of press-bending piston rod Yu press-bending cylinder block Press-bending spring is set between lid, remains in advance being passed through pressure between press-bending piston rod and the press-bending cylinder block below press-bending spring The inflation cavity volume of contracting air.

The most as claimed in claim 7 adjustable independent control welding bending press, it is characterised in that: described adjustable solely The vertical welding bending press that controls also includes that welding clamps press-bending governor motion, and described welding clamping press-bending governor motion includes guiding Bar, regulation spring, annular knurl regulation screw, described guide post through press-bending lower mold press-bending lower mold to be fixed on supply two of seat The lower end of side plate, press-bending lower mold is relative to guide post slide anteroposterior, and regulation spring housing is between press-bending lower mold and supply seat side plate Guide post on, annular knurl regulation screw through supply seat side plate to contact with press-bending lower mold.

9. a series welding machine, it is characterised in that: described series welding machine includes described adjustable independent control welding bending press, institute State adjustable independent control welding bending press curved for the welding that preceding working procedure conveying comes is extruded Z-type, and will bend After welding export to next procedure, for and cell piece assemble and form battery strings, described adjustable independent control welding pressure Bending apparatus is the adjustable independent control welding bending press that one of claim 1 to 8 is described.