CN202479682U

CN202479682U - Radiating fin spot-welding machine of transformer plate type radiator

Info

Publication number: CN202479682U
Application number: CN2012200517777U
Authority: CN
Inventors: 王建忠; 严江
Original assignee: CHANGSHU YOUBANG RADIATOR Co Ltd
Current assignee: CHANGSHU YOUBANG RADIATOR Co Ltd
Priority date: 2012-02-17
Filing date: 2012-02-17
Publication date: 2012-10-10
Anticipated expiration: 2022-02-17

Abstract

The utility model relates to a radiating fin spot-welding machine of a transformer plate type radiator, and belongs to the technical field of spot welding machinery. The radiating fin spot-welding machine of the transformer plate type radiator comprises a frame consisting of a pair of columns and a beam, upper and lower spot-welding mechanisms, and a radiating fin conveying mechanism, wherein an air tank is arranged on the beam, the upper spot-welding mechanism comprises a first base, at least two groups of upper spot-welding machines and upper electric welding machines, and the lower spot-welding mechanism comprises a second base, lower spot-welding machines with equal amount of the upper spot-welding machines and lower electric welding machines; the lower spot-welding machines are electrically connected with the lower electric welding machines and are further connected with a gas circuit of the air tank; the second base is arranged at the bottom between the pair of columns correspondingly and corresponds to the first base. The radiating fin spot-welding machine of the transformer plate type radiator provided by the utility model has the advantages of improving the spot-welding efficiency to a radiating fin remarkably without adding the number of the single spot-welding machines, saving the equipment investment, reducing the space occupied by production field, and saving the labor resources, and particularly guaranteeing the neatening effect of the welding spots so as to ensure the welding quality of the radiating fin.

Description

The fin mash welder of transformer chip radiator

Technical field

The utility model belongs to the electroplating equipment wielding machine technical field, is specifically related to a kind of fin mash welder of transformer chip radiator

Background technology

such as industry knowledge; In order to make transformer (oil-filled transformer) be able to normal operation; Usually need radiator be set on the sidepiece and/or the top of transformer; By the radiator effect that the temperature rise that makes transformer descends of bearing the responsibility, can be through to being not limited to this by following that give an example and fully understood by the disclosed patented technology scheme of Chinese patent document.Like CN201084519Y (fin type heat radiator for transformer), CN101339838A (stair type heat radiator of heat radiating fins), CN201185118Y (radiator of transformer), CN201185115Y (radiator), CN201185117Y (gilled radiator that transformer is used), CN201256051Y and CN101388275A (adopting the transformer heat exchanger of evaporation cooling technique) with blower fan seat, or the like.

so such as industry knowledge; Transformer chip radiator is formed by one group of fin set; And each fin is made up of the identical equal and opposite in direction of a pair of shape and forward and backward of combining face-to-face, can be referring to CN201199475Y (the energy-conservation isothermal radiation sheet of transformer radiator) and CN201185119Y (fin of transformer radiator) to this.

are taken off phenomenon in order to ensure the combination effect between forward and backward to avoid branch in use occurring, therefore need carry out spot welding by mash welder.Yet, can once accomplish the mash welder that a plurality of solder joints are welded simultaneously owing to lack in the prior art, so spot welding efficient is low, to the industrial amplification production formation restriction of radiator.Being that 75 ㎝, length are that to carry out spot welding be example for the fin of 180 ㎝ to width; If whenever have a solder joint at a distance from 15 ㎝ at width; And have a solder joint with interval 15 ㎝ equally at length direction, have the dozens of solder joint so, completion is tediously long to the time that these solder joints welding are spent.Present solution is to satisfy the production requirement of radiator with the quantity that increases mash welder, yet because this kind measure is former in passive measure, because not only cause equipment investment to increase; Take valuable production place, and input labour's quantity increase, especially spot welding position cun difference is uneven; No matter promptly be laterally or vertically; Bond pad locations is difficult to alignment, has both influenced the sight effect, is difficult to ensure point quality again.

are even if also be difficult to cook up the mash welder that is able to remedy aforementioned shortcoming under the enlightenment of the technology contents of " a kind of radiator special welding machine " that " the electric heater fin bonding machine " recommended such as Chinese patent utility model Granted publication CN201950359U and CN201493618U provide.For this reason; The applicant has done positive and useful design, has found the way of dealing with problems, and under the secrecy provision of strictness, tests in the applicant unit; It is practicable that the result proves, and the technical scheme that will introduce below produces under this background

Summary of the invention

The task of the utility model is to provide a kind of and under the prerequisite of the separate unit quantity that need not to increase mash welder, helps to significantly improve spot welding efficient and use and practice thrift equipment investment, reduce taking up room and save human resources, help promoting the regular effect of solder joint and use the fin mash welder of the transformer chip radiator that ensures point quality the production place.

The task of the utility model is accomplished like this; A kind of fin mash welder of transformer chip radiator; Comprise a frame; This frame is by the column of a pair of face-to-face setting and be fixed on a crossbeam between the column and top that be positioned at a column and constitute, and crossbeam is provided with an air tank; The spot-welding mechanism following spot-welding mechanism identical with the structure of last spot-welding mechanism on one with a structure; Last spot-welding mechanism is arranged on the said crossbeam; And spot-welding mechanism is arranged on the bottom between the column down; And it is corresponding with last spot-welding mechanism; One is used for fin is used the fin conveying mechanism that supplies upper and lower spot-welding mechanism spot welding towards carrying between the upper and lower welding mechanism; This fin conveying mechanism is corresponding between the described column, describedly goes up that spot-welding mechanism comprises one first base that is fixed on the said crossbeam, to be arranged on every group of at least two group on said first base be that a plurality of last spot welding device and quantity equate with the group number of last spot welding device and be arranged on the last electric welding machine on the crossbeam with the parallel position relation in front and back, wherein; Last spot welding device and last electric welding machine are electrically connected; And be connected with said air tank gas circuit, said spot-welding mechanism down comprises one second base, is arranged on that quantity on said second base equates with the quantity of last spot welding device and the corresponding spot welding device down in position and be arranged on the terrace of field of employment or the following electric welding machine that the quantity on the support equates with the group number of following spot welding device with the parallel position relation in front and back, wherein; Following spot welding device is electrically connected with following electric welding machine; And be connected with said air tank gas circuit, and said second base is arranged on corresponding to the bottom between the described column, and corresponding with described first base.

are in one of the utility model concrete embodiment; The described spot welding device of going up comprises first cylinder, first connector, first cable, first soldering tip and first cylinder block; First cylinder block is fixed on described first base, and first cylinder is fixed on first cylinder block with cantilever-shaped, and first air inlet/outlet of this first cylinder is connected with described air tank pneumatic circuit with second air inlet/outlet; First connector is fixed on first cylinder block of first cylinder; One end of first cable is connected with first connector, and the other end is electrically connected with the described electric welding machine of going up, and first soldering tip is fixedly connected with first connector; Described down spot-welding mechanism comprises second cylinder, second connector, second cable, second soldering tip and second cylinder block; Second cylinder block is fixed on described second base; Second cylinder is fixed on second cylinder block with plumbness, and corresponding with described first cylinder, and the 3rd air inlet/outlet of this second cylinder is connected with described air tank pneumatic circuit with the 4th air inlet/outlet; Second connector is fixed on second cylinder block of second cylinder; One end of second cable is connected with second connector, and the other end is electrically connected with described electric welding machine down, and second soldering tip is fixedly connected with second connector.

are in another concrete embodiment of the utility model; Offer the first cylinder block T shape regulating tank at described first base towards a side of described first cylinder block, described first cylinder block is fixedly connected with the first cylinder block T shape regulating tank through a T shape adjusting screw(rod); Offer the second cylinder block T shape regulating tank at described the 3rd base towards a side of described second cylinder block, described second cylinder block is fixedly connected with the second cylinder block T shape regulating tank through the 2nd T shape adjusting screw(rod).

are in another concrete embodiment of the utility model; Described fin conveying mechanism comprises first, second carriage, motor, worm gear reducer and a pair of transmission device; First, second carriage is supported on the terrace of field of employment parallelly; And between a described column; Motor and worm gear reducer are in transmission connection; And by worm gear reducer together with motor bearing between first, second carriage, this worm gear reducer has one first output shaft and one second output shaft, first output shaft is bearing on first carriage rotationally; And second output shaft is bearing on second carriage rotationally; One of them transmission device and first output shaft in a pair of transmission device are in transmission connection, and another transmission device in a pair of transmission device and second output shaft are in transmission connection, at described first carriage towards a side of second carriage and respectively be provided with one at second carriage towards a side of first carriage and be used for fin edge holding structure that the edge of the length direction of fin is seized on both sides by the arms; This corresponds to each other to fin edge holding structure, and the side at the position of matching with said upper and lower spot-welding mechanism is corresponding.

are in another concrete embodiment of the utility model; The said transmission device that is in transmission connection with described first output shaft comprises first, second drive, driving-belt, one group of drive sprocket and one group of roller; First drive is fixed on described first output shaft; One group of drive sprocket respectively is arranged on the side of described first carriage back to said second carriage through sprocket shaft with the interval state rotationally; Connect through the transition driving chain between the adjacent drive sprocket; The quantity of one group of roller equates with the quantity of drive sprocket, and is fixed on the end of said sprocket shaft towards a side of second carriage, coaxial being fixed on the sprocket shaft of one of them drive sprocket in second drive and the one group of drive sprocket; This one of them drive sprocket is and the corresponding drive sprocket of described first drive; One end of driving-belt is nested with on first drive, and the other end is nested with on second drive, and one of them roller in described one group of roller matches with described fin edge holding structure.

also have among the concrete embodiment the utility model, and described first, second drive is a belt pulley, and described driving-belt is a driving belt.

are at more and among concrete embodiment of the utility model; The said fin edge holding structure that is arranged on described first carriage comprises acting cylinder, pinch roller seat, pinch roller arm and pinch roller; Acting cylinder is fixed on first carriage; The pinch roller seat is fixed on first carriage equally, and an end pivoting of pinch roller arm is connected on the pinch roller seat, and the other end is connected with the acting cylinder post of acting cylinder; Pinch roller is arranged on the middle part of the length direction of pinch roller arm rotationally, and matches with one of them roller in described one group of roller.

the utility model so that concrete embodiment in, described acting cylinder is cylinder or oil cylinder.

at again more and among concrete embodiment of the utility model, described first carriage towards a side of second carriage or at second carriage towards a side of first carriage and be provided with a signal picker corresponding to the said position of spot-welding mechanism down.

at again and then among concrete embodiment of the utility model, described signal picker is that travel switch, microswitch, position are near switch, tongue tube or hall sensing element.

The technical scheme that the utility model provides since constitute between the column that is provided with spot-welding mechanism on the crossbeam of frame and is constituting frame the bottom and corresponding on spot-welding mechanism below be provided with spot-welding mechanism; Upper and lower spot-welding mechanism has the upper and lower spot welding device of at least two groups respectively; Thereby can improve spot welding efficient significantly need not to increase under the prerequisite of separate unit mash welder quantity to fin; And can practice thrift equipment investment, reduce the taking up room and save human resources of production scene, the regular effect that especially can ensure solder joint is to guarantee the welding quality of fin.

Description of drawings

Fig. 1 is the example structure figure of the utility model.

Fig. 2 is the cutaway view of last spot welding device shown in Figure 1.

Fig. 3 is the application examples sketch map of the utility model.

The sketch map of Fig. 4 when to be first, second soldering tip of the utility model to fin implement spot welding.

The specific embodiment

can be expressly understood the technical spirit and the beneficial effect of the utility model more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the utility model scheme, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be regarded as the technical scheme category of the utility model.

see also Fig. 1; Provided a frame 1; This frame 1 is made up of a pair of vertically parallel each other a column 11 and a crossbeam 12, and the bottom of a column 11 is fixed on the terrace under user mode, promptly is fixed on the terrace of field of employment; One end of crossbeam 12 is fixedly connected with the wherein top of a root post 11 in the column 11, and the top of another root post 11 in the other end of crossbeam 12 and the column 11 is fixedly connected.It is fixing that the mode that crossbeam 12 is fixedly connected with a column 11 is not limited to illustrated securing member (bolt adds nut), for example can be with the welded top of crossbeam 12 with column 11.Be fixed with an air tank 121 at the top of crossbeam 12, for example air compressor or air pump are connected air tank 121 by pipeline and aerogenesis apparatus.

The last spot-welding mechanism 2 that provide comprises one first base 21, goes up spot welding device 22 and last electric welding machine 23; First base 21 and aforesaid crossbeam 12 towards under the surface of a side fix; And corresponding to the top between the column 11; Last spot welding device 22 is fixed on first base 21, and last electric welding machine 23 is fixed on the crossbeam 12.

The technical essential of the technical scheme that provide as the utility model; Last spot welding device 22 has two groups; Spot welding device 22 is arranged on aforesaid first base 21 with the parallel position relation in front and back on these two groups; The quantity that each group goes up spot welding device 22 is chosen as five in the present embodiment, but does not receive the restriction of this quantity, for example can be according to doing the adaptability increase and decrease by fin 7 width of Fig. 3 signal and in the welded spot pitch distance of width.Because the structure of spot welding device 22 is identical on two groups, that is to say owing to the structure of spot welding device 22 on each is identical, so the applicant only selects, and spot welding device 22 will elaborate below on one of them.Again, go up spot welding devices 22 owing to exist the quantity of two groups and every group to be five, the therefore aforesaid quantity that goes up electric welding machine 23 is two, spot welding device 22 in one group of electric welding machine 23 reply one of them on, and another on electric welding machine 23 replies another organize upward spot welding device 22.Preferred scheme is to go up electric welding machine 23 back-to-back setting on crossbeam 12 with two, and forms angular dependence each other.If the group number of spot welding device 22 on increasing under the enlightenment of the utility model scheme should be regarded as the protection domain of the utility model so.

are gone up spot welding device 22 and are comprised first cylinder 221, first connector 222, first cable 223, the soldering tip 224 and first cylinder block 225 at first; First cylinder block 225 is fixing with aforesaid first base 21 through a T shape adjusting screw(rod) 2251; Specifically: offer the first cylinder block T shape regulating tank 211 towards a side of first cylinder block 225 at first base 21; The one T shape adjusting screw(rod) 2251 and the first cylinder block T shape regulating tank 211 are fixing; The spacer between the spot welding device 22 is able to according to needing adjusting on one group thereby can make; Say that more properly the spacing between each first cylinder block 225 that makes spot welding device 22 on a group regulates according to needing, the position of the screw hole 2252 that the standing screw 2214 of first cylinder 221 through its end offered on corresponding to first cylinder block 225 is promptly inserted screw hole 2252 and is fixed with nut 2253.Shown in figure; First cylinder 221 is fixed on first cylinder block 225 with cantilever position; And first air inlet/outlet 2212 of first cylinder 221 is connected with aforesaid air tank 121 by the pneumatic circuit with the dotted line signal among the figure with second air inlet/outlet 2213; First connector 222 is fixed on the end of first cylinder block 2211 of first cylinder 221; One end of first cable 223 is fixedly connected with first connector 222 with screw or with other similar fixed form, and the other end is electrically connected with the aforesaid electrical connector of going up electric welding machine 23 through cable connector 2231, and first soldering tip 224 is fixedly connected with first connector 222.

Fig. 1 please be continued to see in , has provided the structure following spot-welding mechanism 3 identical with the structure of last spot-welding mechanism 2, and this time spot-welding mechanism 3 is arranged on the bottom between the column 11, and is corresponding with aforesaid last spot-welding mechanism 2.Following spot-welding mechanism 3 comprises second base 31, spot welding device 32 and following electric welding machine 33 down; The bottom of second base 31 between a column 11; Promptly corresponding to the below of aforesaid first base 21, following spot welding device 32 is fixed on second base 31, and following electric welding machine 33 is arranged on the terrace of field of employment.

The technical essential of the technical scheme that provide as the utility model; Following spot welding device 32 has two groups; Spot welding device 32 is arranged on second base 31 with the position relation of front and back parallel arranged under these two groups; Each group quantity of spot welding device 32 down is chosen as five in the present embodiment equally, specifically as the description to last spot welding device 22.Because the structure of spot welding device 32 is identical under two groups, so the applicant only selects, and spot welding device 32 will elaborate below under one of them.Again, be five following spot welding devices 32 owing to there is the quantity of two groups and every group, the therefore aforesaid quantity of electric welding machine 33 down is two, and forms angular dependence in the both sides of second base 31.Thus it is clear that, the relation that the group number of following spot welding device 32 and every group quantity and 22 maintenances of last spot welding device are followed in sb's footsteps.

down spot welding device 32 comprise second cylinder 321, second connector 322, second cable 323, the soldering tip 324 and second cylinder block 325 at first; Second cylinder block 325 is fixing with aforesaid second base 31 through the 2nd T shape adjusting screw(rod) 3251; Specifically: offer the second cylinder block T shape regulating tank 311 towards a side of second cylinder block 325 at second base 31; The 2nd T shape adjusting screw(rod) 3251 and the second cylinder block T shape regulating tank 311 are fixing, thus can make the spacing between the spot welding device 32 under a group do and one group on the accommodation that adapts of spacing between the spot welding device 22.Fixing of second cylinder 321 and second cylinder block 325 as description to first cylinder 221 and first cylinder block 225.By shown in Figure 1; Second cylinder 321 is fixed on second cylinder block 325 with plumbness; And corresponding with aforesaid first cylinder 221, the 3rd air inlet/outlet 3211 of second cylinder 321 is connected with aforesaid air tank 121 through pneumatic circuit with the 4th air inlet/outlet 3213 equally.Second connector 322 is fixed on the end of second cylinder block 3211 of second cylinder 321; One end of second cable 323 is fixedly connected with second connector 322 with screw or with other similar fashion; And the other end is electrically connected with aforesaid electric welding machine 33 down, and second soldering tip 324 is fixedly connected with second tie point 322.

Fig. 1 is please still seen in ; What provide is used for and will will be carried towards first, second soldering tip 224 of the upper and lower spot welding device 22,32 of aforesaid upper and lower spot-welding mechanism 2,3, between 324 and used the fin conveying mechanism 4 of being implemented spot welding by first, second soldering tip 224,324 by the fin 7 of spot welding of remaining of Fig. 2 signal; This fin conveying mechanism 4 preferably but not the structure that definitely is limited to is following: comprise first, second carriage 41,42, motor 43, worm gear reducer 44 and a pair of transmission device 45; First, second carriage 41,42 is bearing on the terrace of field of employment parallelly; And between a column 11; Motor 43 is in transmission connection with worm gear reducer 44; And by worm gear reducer 44 together with motor 43 be bearing in first, second carriage 41, between 42; For example can be at first, second carriage 41, set a supporting base between 42, worm gear reducer 44 is bearing on the supporting base, also can worm gear reducer 44 directly be placed corresponding on the on-the-spot terrace of first, second carriage 41, use between 42 together with motor 43.Worm gear reducer 44 has one first output shaft 441 and one second output shaft 442; First output shaft 441 is bearing on first carriage 41 through the first output axle bed 4411 rotationally, and second output shaft 442 is equally through being bearing on second carriage 42 by the second output axle bed 4421 of Fig. 3 signal rotationally.The structure of a pair of transmission device 45 is identical, and one of them transmission device 45 and first output shaft 441 are in transmission connection, and another transmission device 45 and second output shaft 442 are in transmission connection.

Description below is to the transmission device 45 that is in transmission connection with first output shaft 441; This transmission device 45 comprises first, second drive 451,452, driving-belt 453, one group of drive sprocket 454 and one group of roller 455; First drive 451 is fixed on aforesaid first output shaft 441; One group of drive sprocket 454 rotationally is arranged on first carriage 41 a side back to second carriage 42 along the length direction of first carriage 41 with the interval state through sprocket shaft 4541 separately; Connect by transition driving chain 4542 between the adjacent drive sprocket 454; The quantity of one group of roller 455 equates with the quantity of drive sprocket 454; And be fixed on the end of aforementioned sprocket shaft 4541 towards a side of second carriage 42, one of them drive sprocket 454 coaxial being fixed on the sprocket shaft 4541 in second drive 452 and the one group of drive sprocket 454, one of them drive sprocket 454 in one group of drive sprocket 454 being said here is meant and first drive, 451 corresponding those drive sprockets 454; One end of driving-belt 453 is nested with on first drive 451, and the other end then is nested with on second drive 452.

in the present embodiment, first, second drive 451,452 all adopts belt pulley, correspondingly, driving-belt 453 adopts driving belts.Certainly,, substitute driving belt, should be regarded as the equivalence replacement so with chain if substitute belt pulley with sprocket wheel.

are by shown in Figure 1; Towards a side of second carriage 42 and respectively be provided with one towards a side of first carriage 41 and in the position that corresponds to each other at second carriage 42 and be used for fin edge holding structure 5 that the edge of the length direction of fin 7 (Fig. 3 shows) is seized on both sides by the arms, this side to the position that fin edge holding structure 5 and aforesaid upper and lower spot-welding mechanism 2,3 match is corresponding at aforesaid first carriage 41.

Description below is to being provided in fin edge holding structure 5 on first carriage 41; This fin edge holding structure 5 comprises acting cylinder 51, pinch roller seat 52, pinch roller arm 53 and pinch roller 54; Acting cylinder 51 all is fixed on the side of first carriage 41 towards second carriage 42 with pinch roller seat 52; One end pivoting of pinch roller arm 53 is arranged on the pinch roller seat 52; The other end constitutes free end and is connected with the acting cylinder post 511 of acting cylinder 51, and pinch roller 54 is arranged on the middle part of the length direction of pinch roller arm 53 rotationally, and matches with one of them roller 455 in aforesaid one group of roller 455.Acting cylinder 51 both can be a cylinder, can be oil cylinder also, and present embodiment is selected cylinder for use.

are provided with a signal picker 6 at first carriage 41 towards a side of second carriage 42 and in the position near the side at the position that is fitted to each other of upper and lower spot-welding mechanism 2,3; Signal picker 6 both can adopt travel switch, also can adopt little Zhi Kaiguan, position near switch, tongue tube or hall sensing element, and present embodiment is selected and used travel switch.

preferably; One rocker arm body 8 is set between a column 11; This rocker arm body 8 comprises an a pair of cylinder 81 and a pin 82, and one of them cylinder 81 in a pair of cylinder 81 is arranged on one of them column 11 in the column 11, and another cylinder 81 is arranged on another column 11 in the column 11; On the cylinder block 811 of each cylinder 81, be hinged with a rocking arm 8111; The two ends of pin 82 are separately fixed on the rocking arm 8111, and are bearing in rotationally on the column 11 through pin seat 822, are installed with at least one pair of blocking arm 821 at the middle part of pin 82; The end of each blocking arm 821 constitutes blocking arm hook 8211, by 8211 pairs on blocking arm hook enter into upper and lower spot-welding mechanism 2, the end face of fin 7 between 3 stops.

Fig. 2 is asked for an interview in ; On in Fig. 2, having illustrated spot-welding mechanism 2 on the preferred cooperation situation of first connector 222, first cable 223 and second soldering tip 224 of spot welding device 22; First connector 222 comprises a soldering tip matching seat 2221 and cable holder 2222; Point soldering tip matching seat 2221 is fixing with first cylinder block 2211 of aforesaid first cylinder 221; And cable holder 2222 is fixedly connected with some soldering tip matching seat 2221, and aforesaid first soldering tip 224 connects with screw thread docked mode and some soldering tip matching seat 2221, so that after first soldering tip 224 damages, be convenient for changing; Aforesaid first cable 223 is fixed with a cable dop 2232 towards an end of first connector 222, and this cable dop 2232 is fixing with cable matching seat 2222 through cable dop screw 22321.

are in order to implement protection to first cable 223 and first soldering tip 224; Undermine first cable 223 and first soldering tip 224 to avoid Yin Gaowen; Therefore offer but through hole 22211 of one first water-cooled at aforesaid some soldering tip matching seat 2221 towards the axial central authorities of an end of first soldering tip 224; And on a soldering tip matching seat 2221, be equipped with one first water supply connector 22212 and one first water out adapter 22213, this first water supply connector 22212 and first water out adapter 22213 and aforesaid first water-cooled but through hole 22211 communicate; In the central authorities of the short transverse of first soldering tip 224 and but offering but through hole 2241 of one second water-cooled in the position of through hole 22211 corresponding to first water-cooled, this second water-cooled but through hole 2241 and first water-cooled but through hole 22211 communicate.Again; Outside first cable 223, have additional a spacer pipe 2233; Constitute a water loop chamber 22331 between the inwall of this spacer pipe 2233 and first cable 223; One end of spacer pipe 2233 is fixed with first securing member 22332 and aforesaid cable connector 2231, and the other end is fixed with second securing member 22333 and aforementioned cable dop 2232.Be fixed with (with screw fixation method) one second water out adapter 22311 at cable connector 2231; And on aforesaid cable dop 2232, connected one second water supply connector 22322; Second water supply connector 22322 and second water out adapter 22311 all communicate with aforesaid water loop chamber 22331, and between first water out adapter 22213 and second water supply connector 22322, are connected with a transition water pipe 22214.The running water of cooling water such as outside is introduced the first water cooling holes 22211 from first water supply connector 22212, because the second water cooling holes 2241 communicates with the first water cooling holes 22211, therefore can cool off first soldering tip 224.Simultaneously; Enter into first water-cooled but the water of through hole 22211 draw from first water out adapter 22213; Cause second water supply connector 22322 through transition water pipe 22214, get into aforesaid water loop chamber 22331, by 223 coolings of 22331 pairs first cables in water loop chamber; Water in the water loop chamber 22331 is drawn from second water out adapter 22311, so circulates and makes first cable 223 that is in the course of work and first soldering tip 224 cooling.The reason that second cable 323 of following spot-welding mechanism 3 and second spot welding point 324 are implemented cooling is as the description to Fig. 2, and the annexation of second cable 323, second soldering tip 324 and second connector 322 reaches separately structure as the description to first cable 223, first soldering tip 224 and first connector 222.

are asked for an interview Fig. 3 and Fig. 4 and are still combined Fig. 1; The applicant describes the application of the utility model; Fin 7 after being handled by preceding working procedure such as toe operation, side cut operation is introduced the fin mash welder of the transformer chip radiator of the utility model; Specifically: 4 work of fin conveying mechanism; Make worm gear reducer 44 work by motor 43, drive a pair of transmission device 45 simultaneously by first, second output shaft 441,442 of worm gear reducer 44, existing is example by the transmission device 45 in the left side under Fig. 1 and the location status shown in Figure 3 promptly with what be in transmission connection with first output shaft 441; Drive first drive 451 by first output shaft 441; Drive second drive 452 through driving-belt 453, because second drive 452 is coaxial with one of them drive sprocket 454 in one group of drive sprocket 454, again owing to connect by transition driving chain 4542 between one group of drive sprocket 454; Therefore drive one of them drive sprocket 454 by second drive 452, thereby make all drive sprocket 454 motions.Because one group of roller 455 is to be fixed on the sprocket shaft 4541 of drive sprocket 454, therefore makes roller 455 motions, again since one of them roller 455 in one group of roller 455 match with fin edge holding structure 5; Therefore; In motor 43 work, fin edge holding structure 5 is also worked, and the acting cylinder post 511 of acting cylinder 51 stretches out outside cylinder body; Promote pinch roller arm 53, make pinch roller 54 press to roller 455.At this moment, just advance towards the direction of upper and lower spot-welding mechanism 2,3 under seizing on both sides by the arms in the both sides of the length direction of fin 7.Preferably; Side that faces each other at first, second carriage 41,42 is provided with guide wheel 411 at interval; Side, both sides by the length direction of 411 pairs of fin 7 of guide wheel is spacing, avoids fin 7 sideslip in traveling process, to occur, again; Fin 7 between pressure wheel 54 and roller 455 is well restrained with cooperating of roller 455 by aforesaid pinch roller 54, avoid occurring the jumping phenomenon of quivering in the traveling process.In aforesaid fin conveying mechanism 4 work; the cylinder 81 (a pair of) of rocker arm body 8 is also worked; cylinder block 811 stretches out outside cylinder block, be bearing in the pin 82 on the pin seat 822 (pin seat 822 is fixed on the column 11) rotationally by the rocking arm that is connected with cylinder block 811 8111 drives, make pin 82 towards counterclockwise rotating an angle; at this moment, the blocking arm 821 that is fixed on the pin 82 is also corresponding to angle of pin 82 rotations.When fin 7 touches signal picker 6; Then the fin 7 of this moment got into upper and lower spot-welding mechanism 2 just, between 3; Meanwhile; End face by 8211 pairs of fin 7 of blocking arm hook of the end of aforesaid blocking arm 821 stops, to avoid fin 7 because of inertia advance excessive (transition is advanced).When fin 7 touches signal picker 6, give electric control box by this signal picker 6 with signal feedback, send instruction by electric control box upper and lower spot-welding mechanism 2,3 is worked simultaneously.First cylinder block 2211 of first cylinder 221 of the last spot welding device 22 of last spot-welding mechanism 2 promptly stretches outside the cylinder body of first cylinder 221 to bottom offset, specifically: and 2212 air inlets of first air inlet/outlet, and second air inlet/outlet 2213 is given vent to anger; Second cylinder block 3211 of second cylinder 321 of the following spot welding device 32 of following spot-welding mechanism 3 promptly stretches outside the cylinder body of second cylinder 321 to top offset, specifically: and 3212 air inlets of the 3rd air inlet/outlet, and the 4th air inlet/outlet 3213 is given vent to anger.At this moment, under the work of upper and lower electric welding machine 23,33, contact simultaneously with fin 7 by first, second spot welding 224,324 and accomplish spot welding.After spot welding was accomplished, upper and lower spot-welding mechanism 2,3 was done and aforementioned opposite action, and first, second soldering tip 224,324 is scolded out, and promptly leaves fin 7, and particularly, first cylinder block 2211 and second cylinder block 3211 all bounce back in cylinder body separately.And aforesaid rocker arm body 8 is done and aforementioned opposite actions, so that the blocking arm hook 8211 of blocking arm 821 is removed stopping the end of fin 7.At this moment; The motor 43 of fin conveying mechanism 4 is task again, makes fin 7 move certain distance towards the direction of upper and lower spot-welding mechanism 2,3 once more, and then motor 43 temporarily quits work again; Upper and lower spot-welding mechanism 2,3 then gets into duty; Fin 7 is carried out the weldering of next one point site, by that analogy, accomplish spot welding by the desired spacing of technology until length direction at fin 7.Because present embodiment can be accomplished ten solder joints at every turn, so spot welding efficient is high.The each distances that move of fin 7 and upper and lower spot-welding mechanism 2,3 gets at every turn and the opportunity of the state of deactivating by programmable controller (PLC) control of electric control box.

In sum, the technical scheme that the utility model provides has overcome the shortcoming in the prior art, has reached goal of the invention, has embodied the described technique effect of applicant

Claims

1. the fin mash welder of a kind of transformer chip radiator; It is characterized in that comprising a frame (1); This frame (1) is made up of the column (11) of a pair of face-to-face setting and the crossbeam (12) that is fixed between the column (11) and top that be positioned at a column (11), and crossbeam (12) is provided with an air tank (121); The following spot-welding mechanism (3) that spot-welding mechanism on (2) is identical with the structure of last spot-welding mechanism (2) with a structure; Last spot-welding mechanism (2) is arranged on the said crossbeam (12); And spot-welding mechanism (3) is arranged on the bottom between the column (11) down; And it is corresponding with last spot-welding mechanism (2); One is used for fin is used the fin conveying mechanism (4) that supplies upper and lower spot-welding mechanism (2,3) spot welding towards carrying between the upper and lower welding mechanism (2,3); This fin conveying mechanism (4) is corresponding between the described column (11); Describedly go up that spot-welding mechanism (2) comprises one first base (21) that is fixed on the said crossbeam (12), to be arranged on every group of at least two group on said first base (21) be that a plurality of last spot welding device (22) and quantity equate with the group number of last spot welding device (22) and be arranged on the last electric welding machine (23) on the crossbeam (12) with the parallel position relation in front and back; Wherein, last spot welding device (22) is electrically connected with last electric welding machine (23), and is connected with said air tank (121) gas circuit; Said down spot-welding mechanism (3) comprises one second base (31), is arranged on that quantity on said second base (31) equates with the quantity of last spot welding device (22) and the corresponding spot welding device (32) down in position and be arranged on the terrace of field of employment or the following electric welding machine (33) that the quantity on the support equates with the group number of following spot welding device (32) with the parallel position relation in front and back; Wherein, following spot welding device (32) is electrically connected with following electric welding machine (33), and is connected with said air tank (121) gas circuit; And said second base (32) is arranged on corresponding to the bottom between the described column (11), and corresponding with described first base (21).

2. the fin mash welder of transformer chip radiator according to claim 1; It is characterized in that the described spot welding device (22) of going up comprises first cylinder (221), first connector (222), first cable (223), first soldering tip (224) and first cylinder block (225); First cylinder block (225) is fixed on described first base (21); First cylinder (221) is fixed on first cylinder block (225) with cantilever-shaped; First air inlet/outlet (2212) of this first cylinder (221) is connected with described air tank (121) pneumatic circuit with second air inlet/outlet (2213); First connector (222) is fixed on first cylinder block (2211) of first cylinder (221); One end of first cable (223) is connected with first connector (222), and the other end is electrically connected with the described electric welding machine (23) of going up, and first soldering tip (224) is fixedly connected with first connector (222); Described spot-welding mechanism (32) down comprises second cylinder (321), second connector (322), second cable (323), second soldering tip (324) and second cylinder block (325); Second cylinder block (325) is fixed on described second base (31); Second cylinder (321) is fixed on second cylinder block (325) with plumbness; And it is corresponding with described first cylinder (221); The 3rd air inlet/outlet (3212) of this second cylinder (321) is connected with described air tank (121) pneumatic circuit with the 4th air inlet/outlet (3213), and second connector (322) is fixed on second cylinder block (3211) of second cylinder (321), and an end of second cable (323) is connected with second connector (322); And the other end is electrically connected with described electric welding machine (33) down, and second soldering tip (324) is fixedly connected with second connector (322).

3. the fin mash welder of transformer chip radiator according to claim 2; It is characterized in that offering the first cylinder block T shape regulating tank (211) at described first base (21) towards a side of described first cylinder block (225), described first cylinder block (225) is fixedly connected with the first cylinder block T shape regulating tank (211) through a T shape adjusting screw(rod) (2251); Offer the second cylinder block T shape regulating tank (311) at described the 3rd base (31) towards a side of described second cylinder block (325), described second cylinder block (325) is fixedly connected with the second cylinder block T shape regulating tank (311) through the 2nd T shape adjusting screw(rod) (3251).

4. the fin mash welder of transformer chip radiator according to claim 1; It is characterized in that described fin conveying mechanism (4) comprises first, second carriage (41,42), motor (43), worm gear reducer (44) and a pair of transmission device (45); First, second carriage (41,42) is supported on the terrace of field of employment parallelly; And between a described column (11); Motor (43) is in transmission connection with worm gear reducer (44); And be bearing between first, second carriage (41,42) together with motor (43) by worm gear reducer (44); This worm gear reducer (44) has one first output shaft (441) and one second output shaft (442); First output shaft (441) is bearing on first carriage (41) rotationally, and second output shaft (442) is bearing on second carriage (42) rotationally, and one of them transmission device (45) in a pair of transmission device (45) is in transmission connection with first output shaft (441); And another transmission device (45) in a pair of transmission device (45) is in transmission connection with second output shaft (442); Towards a side of second carriage (42) and respectively be provided with one at second carriage (42) towards a side of first carriage (41) and be used for fin edge holding structure (5) that the edge of the length direction of fin is seized on both sides by the arms, this corresponds to each other to fin edge holding structure (5) at described first carriage (41), and the side at the position of matching with said upper and lower spot-welding mechanism (2,3) is corresponding.

5. the fin mash welder of transformer chip radiator according to claim 4; It is characterized in that the said transmission device (45) that is in transmission connection with described first output shaft (441) comprises first, second drive (451,452), driving-belt (453), one group of drive sprocket (454) and one group of roller (455); First drive (451) is fixed on described first output shaft (441); One group of drive sprocket (454) respectively is arranged on the side of described first carriage (41) back to said second carriage (42) through sprocket shaft (4541) with the interval state rotationally; Connect through transition driving chain (4542) between the adjacent drive sprocket (454); The quantity of one group of roller (455) equates with the quantity of drive sprocket (454); And be fixed on the end of said sprocket shaft (4541) towards a side of second carriage (42); Second drive (452) is fixed on the sprocket shaft (4541) with one of them drive sprocket (454) in one group of drive sprocket (454) is coaxial; This one of them drive sprocket (454) is and the corresponding drive sprocket of described first drive (451) (454); One end of driving-belt (453) is nested with on first drive (451), and the other end is nested with on second drive (452), and one of them roller (455) in described one group of roller (455) matches with described fin edge holding structure (5).

6. the fin mash welder of transformer chip radiator according to claim 5 is characterized in that described first, second drive (451,452) is a belt pulley, and described driving-belt (453) is a driving belt.

7. the fin mash welder of transformer chip radiator according to claim 5; The said fin edge holding structure (5) that it is characterized in that being arranged on described first carriage (41) comprises acting cylinder (51), pinch roller seat (52), pinch roller arm (53) and pinch roller (54); Acting cylinder (51) is fixed on first carriage (41); Pinch roller seat (52) is fixed on first carriage (41) equally; One end pivoting of pinch roller arm (53) is connected on the pinch roller seat (52); The other end is connected with the acting cylinder post (511) of acting cylinder (51), and pinch roller (54) is arranged on the middle part of the length direction of pinch roller arm (53) rotationally, and matches with one of them roller (455) in described one group of roller (455).

8. the fin mash welder of transformer chip radiator according to claim 7 is characterized in that described acting cylinder (51) is cylinder or oil cylinder.

9. the fin mash welder of transformer chip radiator according to claim 4 is characterized in that being provided with a signal picker (6) towards a side of second carriage (42) or at second carriage (42) towards a side of first carriage (41) and in the position corresponding to spot-welding mechanism (3) under said at described first carriage (41).

10. The fin mash welder of transformer chip radiator according to claim 9 is characterized in that described signal picker (6) is that travel switch, microswitch, position are near switch, tongue tube or hall sensing element