CN107214414A

CN107214414A - A kind of laser welding apparatus for the overlapping welding of rosette

Info

Publication number: CN107214414A
Application number: CN201710463778.XA
Authority: CN
Inventors: 万国强; 万国炜
Original assignee: Shanghai Three Beam Industrial Co Ltd
Current assignee: Shanghai Three Beam Industrial Co Ltd
Priority date: 2017-06-19
Filing date: 2017-06-19
Publication date: 2017-09-29
Anticipated expiration: 2037-06-19
Also published as: CN107214414B

Abstract

The present invention relates to a kind of laser welding apparatus, more particularly to a kind of laser welding apparatus for the overlapping welding of rosette.The technical problem to be solved in the present invention is to provide a kind of laser welding apparatus for the overlapping welding of rosette that will not be damaged to workman, welding precision is higher.In order to solve the above-mentioned technical problem, the invention provides such a laser welding apparatus for the overlapping welding of rosette, include bottom plate, mounting table, supporting plate, fixed plate, support bar, the first contiguous block, the first motor, first gear, locating rod, first bearing seat, rotating ring etc.；Middle part, which is provided with by way of welding on mounting table, mounting table, on bottom plate is provided with the first standing groove, left end on rosette, bottom plate is placed with the first standing groove supporting plate is provided with by way of welding.Invention achieves the effect that will not be damaged to workman, welding precision is higher.

Description

A kind of laser welding apparatus for the overlapping welding of rosette

Technical field

The present invention relates to a kind of laser welding apparatus, more particularly to a kind of laser welding for the overlapping welding of rosette Equipment.

Background technology

Laser welding be by the use of high-energy-density laser beam as thermal source a kind of high-efficiency and precision welding method.Laser Welding It is one of importance of Materialbearbeitung mit Laserlicht technology application to connect.1970s is mainly used in welding thin-walled material and low speed Welding, welding process belongs to heat-conduction-type, i.e. laser emission heated partses surface, and surface heat is internally spread by heat transfer, The parameters such as width, energy, peak power and repetition rate by controlling laser pulse, melt workpiece, form specific molten Pond.Due to its unique advantage, it has been successfully applied in micro-, miniature parts precision weldings.

At present when to needing to carry out the laser welding of circular path, such as when carrying out overlapping welding for rosette, Most of be still then placed within using the hand-held rosette of workman below laser-welding machine is welded, but so exist Have the disadvantage to be easy to damage the hand of workman, and because being manual operations, the precision of welding is relatively low, and in Laser Welding It is less efficient in termination process.

Therefore need badly research and development it is a kind of workman will not be damaged, welding precision it is higher for the overlapping welding of rosette Laser welding apparatus when carrying out laser welding for rosette at present to overcome in the presence of easily causing certain wound to workman The not high shortcoming of evil, welding precision.

The content of the invention

（1）The technical problem to be solved

The present invention in order to overcome at present for rosette carry out laser welding when in the presence of easily workman is caused certain injury, The not high shortcoming of welding precision, the technical problem to be solved in the present invention is to provide will not be damaged to workman, welding precision compared with A kind of high laser welding apparatus for the overlapping welding of rosette.

（2）Technical scheme

In order to solve the above-mentioned technical problem, set the invention provides such a laser welding for the overlapping welding of rosette It is standby, include bottom plate, mounting table, supporting plate, fixed plate, support bar, the first contiguous block, the first motor, first gear, positioning Bar, first bearing seat, rotating ring, second gear, the second contiguous block, mounting blocks, laser and its accessory, the first screw rod and first Middle part, which is provided with by way of welding on mounting table, mounting table, on briquetting, bottom plate is provided with the first standing groove, in the first standing groove It is placed with left end on rosette, bottom plate and supporting plate is installed by way of welding, supporting plate upper end is by way of welding Middle side part under fixed plate, fixed plate is installed support bar is installed by way of welding, support bar left side central portion passes through welding Mode the first contiguous block is installed, the mode that the first contiguous block left end is bolted is provided with the first motor, the first electricity The first motor output shaft on the downside of machine is connected with first gear by shaft coupling, and support bar lower end is provided with by way of welding The mode being bolted on the outside of first bearing seat, first bearing seat is connected with the downside of locating rod, support bar rotation is installed Ring, rotating ring is rotated by first bearing seat on support bar, and the mode that top is bolted on the outside of rotating ring is provided with Second gear, second gear is engaged with first gear, and rotating ring lower right-hand side is provided with the second contiguous block by way of welding, Second contiguous block right-hand member is provided with the middle part of mounting blocks, mounting blocks by way of welding and is provided with the second standing groove, the second standing groove Laser and its accessory are inside placed with, mounting blocks right side central is provided with the first screwed hole, the first screwed hole and is rotary with the first screw rod, First screw rod and the first screwed hole coordinate, and the first screw rod left end is rotatably connected with the first briquetting.

Preferably, also include slidingtype on sliding sleeve, the second screw rod and the second briquetting, support bar and be connected with sliding sleeve, sliding sleeve First contiguous block is installed by way of welding, the outer side-lower of sliding sleeve is connected with the right side of first bearing seat, sliding sleeve above left side Top, which is provided with the second screwed hole, the second screwed hole, is rotary with the second screw rod, and the second screw rod and the second screwed hole coordinate, the second screw rod Left end is rotatably connected with the second briquetting.

Preferably, weld horizontal apparatus for adjusting position is also included, weld horizontal apparatus for adjusting position includes the first cunning Rail, the first sliding block, first rotating shaft, the first runner, first transmission bar, connecting plate, the second rotating shaft, the second runner, second transmission bar, First rotating disk and the first crank, fixed plate are provided with what is be bolted on front side of weld horizontal apparatus for adjusting position, fixed plate Mode is provided with the first slide rail, and the first slide rail inner sliding type is connected with the first sliding block, and the first sliding block lower end is by way of welding The left and right sides on front side of support bar, fixed plate is installed and is rotatably connected with first rotating shaft, first rotating shaft is located at first slide rail or so It is connected with both sides, first rotating shaft between the first runner, the first runner and is connected with the first transmission bar, is put on the downside of the first transmission bar In first slide rail, it is connected on the downside of the first transmission bar with the first sliding block, fixed plate upper left side is provided with connection by way of welding Rotating middle part formula is connected with the second rotating shaft, the second rotating shaft and is connected with second turn in the first rotating shaft of left side on front side of plate, connecting plate Wheel, the second runner is located on front side of the first runner, is connected between the second runner on front side of the second transmission bar, the second rotating shaft and is connected with the Rotatably the first crank is connected with front side of one rotating disk, the first rotating disk.

Preferably, also include and pacified on the upside of the first nut, the 3rd screw rod and the 3rd briquetting, connecting plate by way of welding Equipped with the first nut, the 3rd screw rod is rotary with the first nut, the 3rd screw rod and the first nut coordinate, and the 3rd screw rod lower end is rotary It is connected with the 3rd briquetting.

Preferably, soldering angle adjusting means is also included, soldering angle adjusting means includes second bearing seat, the 3rd Before rotating shaft, the 3rd gear, the 3rd contiguous block, 3rd bearing seat, the 4th rotating shaft, the 4th gear and the second rotating disk, the second contiguous block Side is provided with the mode that right is bolted on front side of soldering angle adjusting means, the second contiguous block and is provided with second bearing seat, It is connected with front side of the 3rd rotating shaft, the 3rd rotating shaft and is arranged on by way of welding by way of interference is connected in second bearing seat The mode being bolted on front side of mounting blocks back side top, the 3rd rotating shaft is connected with the 3rd gear, and the 3rd gear, which is located at, to be installed On rear side of block, right is provided with the 3rd contiguous block by way of welding on the downside of the second contiguous block, and the 3rd contiguous block inner underside passes through Bolted mode is provided with 3rd bearing seat, 3rd bearing seat and the 4th rotating shaft is connected with by way of interference is connected, The mode being bolted on front side of 4th rotating shaft is provided with the 4th gear, and the 4th gear is engaged with the 3rd gear, the 4th rotating shaft The mode of rear side notice welding is provided with the second rotating disk.

Preferably, the 4th contiguous block, the second nut, the 4th screw rod and the 4th briquetting, the 3rd contiguous block lower end are also included Lower section on rear side of 4th contiguous block, the 4th contiguous block is installed by way of welding the second spiral shell is installed by way of welding The 4th screw rod is rotary with mother, the second nut, the 4th screw rod and the second nut coordinate, and the 4th screw rod upper end is rotatably connected with the 4th Briquetting.

Preferably, radius of turn adjusting means is also included, radius of turn adjusting means includes connecting rod, guide rail, gear Radius of turn adjusting means is provided with the right side of plate, guide pin bushing, the 5th contiguous block, the 5th screw rod and the 5th briquetting, rotating ring, rotating ring is right Side-lower is provided with connecting rod by way of welding, and connecting rod lower right-hand side is provided with guide rail, guide rail by way of welding Right-hand member is provided with slidingtype on baffle plate, guide rail by way of welding and is connected with sliding sleeve, and sliding sleeve lower end is pacified by way of welding Equipped with the 5th contiguous block, during the 5th contiguous block lower end is arranged on the upside of the second contiguous block upper left side, guide pin bushing by way of welding Portion, which is provided with the 3rd screwed hole, the 3rd screwed hole, is rotary with the 5th screw rod, and the 5th screw rod and the 3rd screwed hole coordinate, under the 5th screw rod End is rotatably connected with the 5th briquetting.

Preferably, also include top on the right side of the 6th contiguous block, pointer and scale plate, guide pin bushing to install by way of welding There is the 6th contiguous block, the 6th contiguous block lower right-hand side is provided with the side by welding on the upside of pointer, guide rail by way of welding Formula is provided with scale plate, and pointer refers on scale plate.

Operation principle：When user needs to carry out laser welding to rosette, weldment can be placed on the by user In one standing groove, welded part is placed on to the upside of weldment again after adjustment position, carried out after position adjustments, that is, need Behind the position of welding, make locating rod just to above the rosette center of circle, laser and its accessory then being placed on into second and put Put in groove, then rotate the first screw rod, the first screw rod is by the precession to the left of the cooperation with the first screwed hole, and the first screw rod promotes the One briquetting is moved to the left, and the first briquetting is touched laser and its accessory, so that laser and its accessory are fixed on into installation On block, now user can open the first motor, and the first motor drives first gear rotation, and first gear rotation drives the second tooth Wheel rotation, second gear rotation drives rotating ring to be rotated by first bearing seat on support bar, and rotating ring rotation drives second Contiguous block rotates, so as to drive mounting blocks to rotate, so as to drive mounting blocks and laser and its accessory to rotate, then opens laser Device and its accessory, laser and its accessory will be rotated around the locating rod circle of position heart, make laser and its accessory to round metal The position of welding needed for disk carries out laser irradiation welding, and laser and its accessory and the first motor are closed after the completion of welding.

Because also including slidingtype on sliding sleeve, the second screw rod and the second briquetting, support bar to be connected with the left of sliding sleeve, sliding sleeve Top is provided with the first contiguous block by way of welding, and the outer side-lower of sliding sleeve is connected with top on the right side of first bearing seat, sliding sleeve It is provided with the second screwed hole, the second screwed hole and is rotary with the second screw rod, the second screw rod and the second screwed hole coordinates, the second screw rod left end The second briquetting rotatably is connected with, when user needs to carry out laser welding to the rosette of different-thickness, Yong Huxu Change laser and its distance between accessory and rosette, normal condition belonged to the defocusing amount for ensureing laser welding, Now user can will slide on support bar and move up and down, and if rosette is higher, then move up sliding sleeve, sliding Set, which is moved up, will drive the first contiguous block and rotating ring to move up, and rotating ring movement drives the second contiguous block to move up, So as to drive laser and its accessory to move up, so that the height changed between laser and its accessory and rosette is obtained Improve, after then adjusting after height, rotate the second screw rod, the second screw rod is by the precession to the left of the cooperation with the second screwed hole, the Two screw rods promote the second briquetting to be moved to the left, and the second briquetting touches support bar, so that sliding sleeve is fixed in this height, when When the height of rosette is relatively low, only need to move down sliding sleeve just can be with.

Because also including weld horizontal apparatus for adjusting position, weld horizontal apparatus for adjusting position include the first slide rail, First sliding block, first rotating shaft, the first runner, the first transmission article, connecting plate, the second rotating shaft, the second runner, the second transmission article, the One rotating disk and the first crank, fixed plate are provided with the side being bolted on front side of weld horizontal apparatus for adjusting position, fixed plate Formula is provided with the first slide rail, and the first slide rail inner sliding type is connected with the first sliding block, and the first sliding block lower end is pacified by way of welding Equipped with support bar, the left and right sides is rotatably connected with first rotating shaft on front side of fixed plate, and first rotating shaft is located at first slide rail or so two It is connected with side, first rotating shaft between the first runner, the first runner and is connected with the first transmission bar, the first transmission article downside puts in the In one slide rail, it is connected on the downside of the first transmission bar with the first sliding block, fixed plate upper left side is provided with connecting plate by way of welding, Rotating middle part formula is connected with the second rotating shaft, the second rotating shaft and is connected with the second runner in the first rotating shaft of left side on front side of connecting plate, Second runner is located on front side of the first runner, is connected between the second runner on front side of the second transmission bar, the second rotating shaft and is connected with first The first crank rotatably is connected with front side of rotating disk, the first rotating disk, when user needs the home position of the rosette welded not exist When immediately below locating rod, user can adjust locating rod and laser and its position of accessory to carry out rosette more essence True laser welding, if the position of rosette is located at the lower left of locating rod, user, which can turn clockwise, first to shake The rotation of the first crank drives the first rotating disk to turn clockwise, and the first rotating disk, which turns clockwise, drives the second rotating shaft dextrorotation Turn, the second rotating shaft, which turns clockwise, drives the second runner of upside to turn clockwise, and the runner of upside second is passed clockwise through second Dynamic bar drives the second runner of downside to turn clockwise, and the runner of downside second, which turns clockwise, drives left side first rotating shaft dextrorotation Turn, left side first rotating shaft, which turns clockwise, drives the first runner of left side to turn clockwise, and the rotation of the runner of left side first passes through first Transmission bar drives the first runner of right side to turn clockwise, so as to drive the first transmission bar to turn clockwise, the first transmission bar drives First sliding block is moved to the left in the first slide rail, so as to drive support bar to be moved to the left, thus drive laser and its accessory to Move left, so as to drive locating rod to be moved to the left, stop the rotation first when locating rod is moved into place directly over rosette Crank, when the center of circle of rosette is located at locating rod right, user only needs the crank of rotate counterclockwise first, so as to drive first Sliding block moves right, so that locating rod and laser and its accessory move right.

Because also including the first nut, the 3rd screw rod and the 3rd briquetting, installed on the upside of connecting plate by way of welding Have and the 3rd screw rod is rotary with the first nut, the first nut, the 3rd screw rod and the first nut coordinate, and the 3rd screw rod lower end rotatably connects The 3rd briquetting is connected to, when user is moved on desired position in rotation the first crank control locating rod, user can rotate 3rd screw rod, the 3rd screw rod by the downward precession of cooperation with the first nut, the 3rd screw rod move down promotion the 3rd briquetting to Lower movement, the 3rd briquetting touches the first rotating disk, so that the first rotating disk, which is fixed, makes it no longer be rotated.

Because also including soldering angle adjusting means, soldering angle adjusting means include second bearing seat, the 3rd turn On front side of axle, the 3rd gear, the 3rd contiguous block, 3rd bearing seat, the 4th rotating shaft, the 4th gear and the second rotating disk, the second contiguous block Provided with soldering angle adjusting means, the mode that right is bolted on front side of the second contiguous block is provided with second bearing seat, the It is connected with two bearing bracket by way of interference is connected on front side of the 3rd rotating shaft, the 3rd rotating shaft and peace is arranged on by way of welding Fill the mode being bolted on front side of block back side top, the 3rd rotating shaft and be connected with the 3rd gear, the 3rd gear is located at mounting blocks Right is provided with the 3rd contiguous block by way of welding on the downside of rear side, the second contiguous block, and the 3rd contiguous block inner underside passes through spiral shell Tether the mode connect and be provided with 3rd bearing seat, 3rd bearing seat and the 4th rotating shaft is connected with by way of interference is connected, the The mode being bolted on front side of four rotating shafts is provided with the 4th gear, and the 4th gear is engaged with the 3rd gear, after the 4th rotating shaft The mode of side notice welding is provided with the second rotating disk, when user needs the more accurate welding edge to rosette to carry out laser During welding, or when welding to the welding dead angle of some rosettes, user can turn clockwise second turn Disk, the second turntable rotation drives the 4th rotating shaft to turn clockwise, and the 4th rotating shaft rotates in 3rd bearing seat, the 4th rotating shaft rotation The 4th gear is driven to turn clockwise, the rotation of the 4th gear drives the 3rd gear rotate counterclockwise being engaged with, the 3rd gear Rotation drives the 3rd rotating shaft rotate counterclockwise, and the 3rd rotating shaft is rotated in second bearing seat, and the 3rd rotating shaft rotate counterclockwise drives Mounting blocks rotate counterclockwise, makes mounting blocks drive laser and its accessory rotate counterclockwise, so that laser and its accessory pair Rosette has an angle, and laser and its accessory can be enable more accurately to be directed at the rosette of required welding Welding edge.

Because also including the 4th contiguous block, the second nut, the 4th screw rod and the 4th briquetting, the 3rd contiguous block lower end passes through The mode of welding is provided with lower section on rear side of the 4th contiguous block, the 4th contiguous block and the second nut is provided with by way of welding, the The 4th screw rod is rotary with two nuts, the 4th screw rod and the second nut coordinate, and the 4th screw rod upper end is rotatably connected with the 4th briquetting, When user rotates the second rotating disk control laser and its accessory has an angle to rosette, user can rotate the 4th spiral shell Bar, the 4th screw rod promotes the 4th upward precession of briquetting, the 4th briquetting by the upward precession of cooperation with the second nut, the 4th screw rod The 4th rotating shaft is touched, so that the 4th rotating shaft, which is fixed, makes it no longer be rotated.

Because also including radius of turn adjusting means, radius of turn adjusting means include connecting rod, guide rail, baffle plate, It is provided with the right side of guide pin bushing, the 5th contiguous block, the 5th screw rod and the 5th briquetting, rotating ring on the right side of radius of turn adjusting means, rotating ring Lower section is provided with connecting rod by way of welding, and connecting rod lower right-hand side is provided with guide rail by way of welding, and guide rail is right End is provided with slidingtype on baffle plate, guide rail by way of welding and is connected with sliding sleeve, and sliding sleeve lower end is installed by way of welding There is the 5th contiguous block, the 5th contiguous block lower end is arranged on middle side part on the second contiguous block upper left side, guide pin bushing by way of welding It is provided with the 3rd screwed hole, the 3rd screwed hole and is rotary with the 5th screw rod, the 5th screw rod and the 3rd screwed hole coordinates, the 5th screw rod lower end The 5th briquetting rotatably is connected with, when user needs to carry out laser welding to the rosette of different radii, if institute The rosette that need to be welded is relatively large in diameter, and user can promote guide pin bushing to move right, and guide pin bushing moves right on guide rail, guide pin bushing The 5th contiguous block of drive that moves right moves right, and the 5th contiguous block, which moves right, to drive the second contiguous block and mounting blocks to the right It is mobile, so that drive laser and its accessory to move right, so that change the distance between laser and its accessory and rotating ring, So as to change the radius of turn of laser and its accessory, make the weldering of laser and its accessory laser welding needed for when being moved to When on edge fit, stop promoting guide pin bushing, when the diameter of rosette is smaller, user need to only promote guide pin bushing to drive it to the left and install Block and laser and its accessory are moved to the left, when being moved on desired position, rotate the 5th screw rod, and the 5th screw rod is by with the The downward precession of cooperation of three screwed holes, the 5th screw rod promotes the 5th briquetting to move down, and the 5th briquetting is touched guide rail, makes to lead Covering this position being fixed on guide rail makes it no longer move.

Because also including the 6th contiguous block, pointer and scale plate, top is provided with by way of welding on the right side of guide pin bushing 6th contiguous block, the 6th contiguous block lower right-hand side is provided with the upside of pointer, guide rail by way of welding by way of welding Scale plate is installed, pointer refers on scale plate, when user drives laser and its accessory to move left and right moving left and right guide pin bushing When, guide pin bushing will also drive the 6th contiguous block and pointer to move left and right, and pointer is referred to the diverse location on scale plate, by can be with Refer to the position on scale plate according to pointer to determine distance that guide pin bushing and laser and its accessory are moved.

（3）Beneficial effect

Invention achieves the effect that will not be damaged to workman, welding precision is higher, drive and swash by using the first motor Light device and its accessory rotation and the mode for promoting guide pin bushing or so to drive laser and its accessory to move left and right, are not only able to for not The mode more accurately welded with the rosette of diameter, additionally it is possible to avoid workman's directly hand-held rosette to workman The injury caused.

Brief description of the drawings

Fig. 1 is main structure diagram of the invention.

Fig. 2 is the main structure diagram of sliding sleeve of the present invention.

Fig. 3 is the main structure diagram of weld horizontal apparatus for adjusting position of the present invention.

Fig. 4 is the main structure diagram of connecting plate of the present invention.

Fig. 5 is the first left view structural representation of soldering angle adjusting means of the present invention.

Fig. 6 is second of left view structural representation of soldering angle adjusting means of the present invention.

Fig. 7 is the first main structure diagram of radius of turn adjusting means of the present invention.

Fig. 8 is second of main structure diagram of radius of turn adjusting means of the present invention.

Mark in accompanying drawing for：1- bottom plates, 2- mounting tables, the standing grooves of 3- first, 4- supporting plates, 5- fixed plates, 6- supports Bar, the contiguous blocks of 7- first, the motors of 8- first, 9- first gears, 10- locating rods, 11- first bearing seats, 12- rotating rings, 13- Two gears, the contiguous blocks of 14- second, 15- mounting blocks, the standing grooves of 16- second, 17- lasers and its accessory, the screwed holes of 18- first, The screw rods of 19- first, the briquettings of 20- first, 61- sliding sleeves, the screwed holes of 62- second, the screw rods of 63- second, the briquettings of 64- second, 21- welding Horizontal level adjusting means, the slide rails of 211- first, the sliding blocks of 212- first, 213- first rotating shafts, the runners of 214- first, 215- first Transmission bar, 216- connecting plates, the rotating shafts of 217- second, the runners of 218- second, the transmission bars of 219- second, the rotating disks of 2110- first, The cranks of 2111- first, the nuts of 2191- first, the screw rods of 2192- the 3rd, the briquettings of 2193- the 3rd, 22- soldering angle adjusting meanss, 221- second bearing seats, the rotating shafts of 222- the 3rd, the gears of 223- the 3rd, the contiguous blocks of 224- the 3rd, 225- 3rd bearings seat, 226- the Four rotating shafts, the gears of 227- the 4th, the rotating disks of 228- second, the contiguous blocks of 2241- the 4th, the nuts of 2242- second, the screw rods of 2243- the 4th, The briquettings of 2244- the 4th, 23- radius of turn adjusting meanss, 231- connecting rods, 232- guide rails, 233- baffle plates, 234- guide pin bushings, 235- 5th contiguous block, the screwed holes of 236- the 3rd, the screw rods of 237- the 5th, the briquettings of 238- the 5th, the contiguous blocks of 2341- the 6th, 2342- refers to Pin, 2343- scale plates.

Embodiment

The present invention is further illustrated with reference to the accompanying drawings and examples.

Embodiment 1

A kind of laser welding apparatus for the overlapping welding of rosette, as shown in figures 1-8, includes bottom plate 1, mounting table 2, branch Fagging 4, fixed plate 5, support bar 6, the first contiguous block 7, the first motor 8, first gear 9, locating rod 10, first bearing seat 11, Rotating ring 12, second gear 13, the second contiguous block 14, mounting blocks 15, laser and its accessory 17, the first screw rod 19 and the first pressure Middle part, which is provided with by way of welding on mounting table 2, mounting table 2, on block 20, bottom plate 1 is provided with the first standing groove 3, and first places Left end on rosette, bottom plate 1 is placed with groove 3 supporting plate 4 is installed by way of welding, the upper end of supporting plate 4 passes through weldering The mode connect is provided with fixed plate 5, and 5 times middle side parts of fixed plate are provided with support bar 6, the left side of support bar 6 by way of welding Middle part is provided with the first contiguous block 7 by way of welding, and the mode that the left end of the first contiguous block 7 is bolted is provided with One motor 8, the output shaft of the first motor 8 of the downside of the first motor 8 is connected with first gear 9 by shaft coupling, and the lower end of support bar 6 leads to The mode for crossing welding is provided with locating rod 10, and the downside of support bar 6 is connected with first bearing seat 11, and the outside of first bearing seat 11 passes through Bolted mode is provided with rotating ring 12, and rotating ring 12 is rotated by first bearing seat 11 on support bar 6, rotating ring 12 The mode being bolted above outside is provided with second gear 13, and second gear 13 is engaged with first gear 9, rotating ring 12 Lower right-hand side is provided with the second contiguous block 14 by way of welding, and the right-hand member of the second contiguous block 14 is provided with by way of welding Mounting blocks 15, the middle part of mounting blocks 15, which is provided with the second standing groove 16, the second standing groove 16, is placed with laser and its accessory 17, pacifies The dress right side central of block 15, which is provided with the first screwed hole 18, the first screwed hole 18, is rotary with the first screw rod 19, the first screw rod 19 and first Screwed hole 18 coordinates, and the left end of the first screw rod 19 is rotatably connected with the first briquetting 20.

Embodiment 2

Also include slidingtype on sliding sleeve 61, the second screw rod 63 and the second briquetting 64, support bar 6 and be connected with sliding sleeve 61, it is sliding The left side of set 61 top is provided with the first contiguous block 7 by way of welding, and the outer side-lower of sliding sleeve 61 is connected with first bearing seat 11, The right side of sliding sleeve 61 top, which is provided with the second screwed hole 62, the second screwed hole 62, is rotary with the second screw rod 63, the second screw rod 63 and second Screwed hole 62 coordinates, and the left end of the second screw rod 63 is rotatably connected with the second briquetting 64.

Embodiment 3

Also include weld horizontal apparatus for adjusting position 21, weld horizontal apparatus for adjusting position 21 includes the first slide rail 211st, the first sliding block 212, first rotating shaft 213, the first runner 214, first transmission bar 215, connecting plate 216, the second rotating shaft 217, Second runner 218, second transmission bar 219, the first rotating disk 2110 and the first crank 2111, fixed plate 5 is provided with weld horizontal position Adjusting means 21 is put, the mode that the front side of fixed plate 5 is bolted is provided with the first slide rail 211, the first slide rail 211 and slided Formula is connected with the first sliding block 212, and the lower end of the first sliding block 212 is provided with support bar 6 by way of welding, and the front side of fixed plate 5 is left Right two side rotaries are connected with first rotating shaft 213, and first rotating shaft 213 is located at the left and right sides of the first slide rail 211, first rotating shaft 213 On be connected between the first runner 214, the first runner 214 and be connected with the first transmission bar 215, the downside of the first transmission bar 215 is put in In first slide rail 211, the downside of the first transmission bar 215 is connected with the first sliding block 212, and the upper left side of fixed plate 5 is by way of welding Connecting plate 216 is installed, the front side rotating middle part formula of connecting plate 216 is connected with the second rotating shaft 217, the second rotating shaft 217 and left side The second runner 218 is connected with first rotating shaft 213, the second runner 218 is located between the front side of the first runner 214, the second runner 218 The second transmission bar 219 is connected with, the front side of the second rotating shaft 217 is connected with the first rotating disk 2110, and the front side of the first rotating disk 2110 is rotary It is connected with the first crank 2111.

Embodiment 4

Also include the first nut 2191, the 3rd screw rod 2192 and the 3rd briquetting 2193, the upside of connecting plate 216 passes through welding Mode be provided with the first nut 2191, the first nut 2191 and be rotary with the 3rd screw rod 2192, the 3rd screw rod 2192 and the first spiral shell Mother 2191 coordinates, and the lower end of the 3rd screw rod 2192 is rotatably connected with the 3rd briquetting 2193.

Also include soldering angle adjusting means 22, soldering angle adjusting means 22 includes second bearing seat the 221, the 3rd Rotating shaft 222, the 3rd gear 223, the 3rd contiguous block 224, the 225, the 4th rotating shaft 226 of 3rd bearing seat, the 4th gear 227 and second Rotating disk 228, the front side of the second contiguous block 14 is provided with soldering angle adjusting means 22, and the front side right of the second contiguous block 14 is connected by bolt The mode connect is provided with second bearing seat 221, second bearing seat 221 and the 3rd rotating shaft is connected with by way of interference is connected 222, the front side of the 3rd rotating shaft 222 is arranged on the back side top of mounting blocks 15 by way of welding, and the front side of the 3rd rotating shaft 222 passes through spiral shell Tether the mode connect and be connected with the 3rd gear 223, the 3rd gear 223 is located at the rear side of mounting blocks 15, and the downside of the second contiguous block 14 is right Side is provided with the 3rd contiguous block 224 by way of welding, and the mode that the inner underside of the 3rd contiguous block 224 is bolted is installed Have in 3rd bearing seat 225,3rd bearing seat 225 and the 4th rotating shaft 226, the 4th rotating shaft are connected with by way of interference is connected The mode that 226 front sides are bolted is provided with the 4th gear 227, and the 4th gear 227 is engaged with the 3rd gear 223, and the 4th The mode of the rear side notice welding of rotating shaft 226 is provided with the second rotating disk 228.

Also include the 4th contiguous block 2241, the second nut 2242, the 4th screw rod 2243 and the 4th briquetting 2244, the 3rd connects Connect the lower end of block 224 and the 4th contiguous block 2241 is installed by way of welding, the rear side of the 4th contiguous block 2241 lower section passes through welding Mode be provided with the second nut 2242, the second nut 2242 and be rotary with the 4th screw rod 2243, the 4th screw rod 2243 and the second spiral shell Mother 2242 coordinates, and the upper end of the 4th screw rod 2243 is rotatably connected with the 4th briquetting 2244.

Also include radius of turn adjusting means 23, radius of turn adjusting means 23 include connecting rod 231, guide rail 232, Baffle plate 233, guide pin bushing 234, the 5th contiguous block 235, the 5th screw rod 237 and the 5th briquetting 238, the right side of rotating ring 12 is provided with rotation half Footpath adjusting means 23, the lower right-hand side of rotating ring 12 is provided with connecting rod 231, the lower right-hand side of connecting rod 231 by way of welding Guide rail 232 is installed by way of welding, the right-hand member of guide rail 232 is provided with by way of welding on baffle plate 233, guide rail 232 Slidingtype is connected with sliding sleeve 61, and the lower end of sliding sleeve 61 is provided with the 5th contiguous block 235, the 5th contiguous block 235 by way of welding Lower end is arranged on middle side part on the upper left side of the second contiguous block 14, guide pin bushing 234 by way of welding and is provided with the 3rd screwed hole 236, The 5th screw rod 237 is rotary with 3rd screwed hole 236, the 5th screw rod 237 coordinates with the 3rd screwed hole 236, the lower end of the 5th screw rod 237 Rotatably it is connected with the 5th briquetting 238.

Also include the 6th contiguous block 2341, pointer 2342 and scale plate 2343, the right side of guide pin bushing 234 top passes through welding Mode is provided with the 6th contiguous block 2341, and the lower right-hand side of the 6th contiguous block 2341 is provided with pointer 2342 by way of welding, The upside of guide rail 232 is provided with scale plate 2343 by way of welding, and pointer 2342 refers on scale plate 2343.

Operation principle：When user needs to carry out laser welding to rosette, weldment can be placed on the by user In one standing groove 3, welded part is placed on to the upside of weldment again after adjustment position, carried out after position adjustments, that is, need Behind the position to be welded, make locating rod 10 just to above the rosette center of circle, being then placed on laser and its accessory 17 In second standing groove 16, then rotate the first screw rod 19, the first screw rod 19 by the cooperation precession to the left with the first screwed hole 18, First screw rod 19 promotes the first briquetting 20 to be moved to the left, and the first briquetting 20 is touched laser and its accessory 17, so as to will swash Light device and its accessory 17 are fixed on mounting blocks 15, and now user can open the first motor 8, and the first motor 8 drives the first tooth Wheel 9 rotates, and the rotation of first gear 9 drives second gear 13 to rotate, and the rotation of second gear 13 drives rotating ring 12 to pass through first axle Bearing 11 rotates on support bar 6, and the rotation of rotating ring 12 drives the second contiguous block 14 to rotate, so that drive mounting blocks 15 to rotate, So as to driving mounting blocks 15 and laser and its accessory 17 to rotate, laser and its accessory 17 are then opened, laser and its match somebody with somebody Part 17 will be rotated around the circle of position heart of locating rod 10, laser and its accessory 17 is entered the position welded needed for rosette The irradiation welding of row laser, closes laser and its motor 8 of accessory 17 and first after the completion of welding.

Because also including slidingtype on sliding sleeve 61, the second screw rod 63 and the second briquetting 64, support bar 6 is connected with sliding sleeve 61, the left side of sliding sleeve 61 top is provided with the first contiguous block 7 by way of welding, and the outer side-lower of sliding sleeve 61 is connected with clutch shaft bearing Seat 11, the right side of sliding sleeve 61 top, which is provided with the second screwed hole 62, the second screwed hole 62, is rotary with the second screw rod 63, the second screw rod 63 with Second screwed hole 62 coordinates, and the left end of the second screw rod 63 is rotatably connected with the second briquetting 64, when user is needed to different-thickness When rosette carries out laser welding, user needs to change the distance between laser and its accessory 17 and rosette, To ensure that the defocusing amount of laser welding belongs to normal condition, now user can move up and down sliding sleeve 61 on support bar 6, such as If fruit rosette is higher, then sliding sleeve 61 is moved up, sliding sleeve 61, which is moved up, to drive the first contiguous block 7 and rotating ring 12 move up, and the movement of rotating ring 12 drives the second contiguous block 14 to move up, so as to drive laser and its accessory 17 upward It is mobile, so that the height changed between laser and its accessory 17 and rosette is improved, after then adjusting after height, rotation Turn the second screw rod 63, the second screw rod 63 is by the cooperation precession to the left with the second screwed hole 62, and the second screw rod 63 promotes second to press Block 64 is moved to the left, and the second briquetting 64 touches support bar 6, so that sliding sleeve 61 is fixed in this height, works as rosette Height it is relatively low when, only need to move down sliding sleeve 61 just can be with.

Because also including weld horizontal apparatus for adjusting position 21, weld horizontal apparatus for adjusting position 21 includes the first cunning Rail 211, the first sliding block 212, first rotating shaft 213, the first runner 214, first transmission bar 215, connecting plate 216, the second rotating shaft 217th, the second runner 218, second transmission bar 219, the first rotating disk 2110 and the first crank 2111, fixed plate 5 is provided with welding water Flat apparatus for adjusting position 21, the mode that the front side of fixed plate 5 is bolted is provided with the first slide rail 211, the first slide rail 211 Slidingtype is connected with the first sliding block 212, and the lower end of the first sliding block 212 is provided with by way of welding before support bar 6, fixed plate 5 The side left and right sides is rotatably connected with first rotating shaft 213, and first rotating shaft 213 is located at the left and right sides of the first slide rail 211, first rotating shaft It is connected with 213 between first runner 214, the first runner 214 and is connected with the first transmission bar 215, the downside of the first transmission bar 215 is stretched Enter in the first slide rail 211, the downside of the first transmission bar 215 is connected with the first sliding block 212, the side that the upper left side of fixed plate 5 passes through welding Formula is provided with connecting plate 216, and the front side rotating middle part formula of connecting plate 216 is connected with the second rotating shaft 217, the second rotating shaft 217 and left Be connected with the second runner 218 in side first rotating shaft 213, the second runner 218 is located at the front side of the first runner 214, the second runner 218 it Between be connected with the second transmission bar 219, the front side of the second rotating shaft 217 is connected with the first rotating disk 2110, and the front side of the first rotating disk 2110 rotates Formula is connected with the first crank 2111, when user needs the home position of the rosette welded not in 10 underface of locating rod, User can adjust locating rod 10 and laser and its position of accessory 17 to carry out more accurate Laser Welding to rosette Connect, if the position of rosette is located at the lower left of locating rod 10, user can turn clockwise the first crank 2111, the The rotation of one crank 2111 drives the first rotating disk 2110 to turn clockwise, and the first rotating disk 2110, which turns clockwise, drives the second rotating shaft 217 turn clockwise, and the second rotating shaft 217, which turns clockwise, drives the second runner 218 of upside to turn clockwise, the runner of upside second 218 drive the second runner 218 of downside to turn clockwise clockwise through the second transmission bar 219, and downside the second runner 218 is clockwise Rotation drives left side first rotating shaft 213 to turn clockwise, and left side first rotating shaft 213, which turns clockwise, drives the first runner of left side 214 turn clockwise, and the rotation of the first runner of left side 214 drives the right side dextrorotation of the first runner 214 by the first transmission bar 215 Turn, so as to drive the first transmission bar 215 to turn clockwise, the first transmission bar 215 drives the first sliding block 212 in the first slide rail 211 Inside it is moved to the left, so as to drive support bar 6 to be moved to the left, so as to drive laser and its accessory 17 to be moved to the left, so as to drive Locating rod 10 is moved to the left, and stop the rotation the first crank 2111 when locating rod 10 is moved into place directly over rosette, when When the center of circle of rosette is located at 10 right of locating rod, user only needs the first crank of rotate counterclockwise 2111, so as to drive first Sliding block 212 moves right, so that locating rod 10 and laser and its accessory 17 move right.

Because also including the first nut 2191, the 3rd screw rod 2192 and the 3rd briquetting 2193, the upside of connecting plate 216 passes through The mode of welding, which is provided with the first nut 2191, the first nut 2191, is rotary with the 3rd screw rod 2192, the 3rd screw rod 2192 and One nut 2191 coordinates, and the lower end of the 3rd screw rod 2192 is rotatably connected with the 3rd briquetting 2193, when user is rotating the first crank When 2111 control locating rods 10 are moved on desired position, user can rotate the 3rd screw rod 2192, and the 3rd screw rod 2192 leads to The downward precession of cooperation with the first nut 2191 is crossed, the 3rd screw rod 2192 moves down the 3rd briquetting 2193 of promotion and moved down, 3rd briquetting 2193 touches the first rotating disk 2110, so that the first rotating disk 2110, which is fixed, makes it no longer be rotated.

Because also including soldering angle adjusting means 22, soldering angle adjusting means 22 include second bearing seat 221, 3rd rotating shaft 222, the 3rd gear 223, the 3rd contiguous block 224, the 225, the 4th rotating shaft 226 of 3rd bearing seat, the and of the 4th gear 227 Second rotating disk 228, the front side of the second contiguous block 14 is provided with soldering angle adjusting means 22, and the front side right of the second contiguous block 14 passes through spiral shell Tether the mode connect and second bearing seat 221 is installed, second bearing seat 221 is interior to be connected with the 3rd turn by way of interference is connected Axle 222, the front side of the 3rd rotating shaft 222 is arranged on the back side top of mounting blocks 15 by way of welding, and the front side of the 3rd rotating shaft 222 passes through Bolted mode is connected with the 3rd gear 223, and the 3rd gear 223 is located at the rear side of mounting blocks 15, the downside of the second contiguous block 14 Right is provided with the 3rd contiguous block 224 by way of welding, and the mode that the inner underside of the 3rd contiguous block 224 is bolted is pacified Equipped with 3rd bearing seat 225, the 4th rotating shaft 226, the 4th rotating shaft are connected with by way of interference is connected in 3rd bearing seat 225 The mode that 226 front sides are bolted is provided with the 4th gear 227, and the 4th gear 227 is engaged with the 3rd gear 223, and the 4th The mode of the rear side notice welding of rotating shaft 226 is provided with the second rotating disk 228, when user needs the more accurate weldering to rosette When edge fit carries out laser welding, or when welding to the welding dead angle of some rosettes, user can be with up time Pin rotates the second rotating disk 228, and the rotation of the second rotating disk 228 drives the 4th rotating shaft 226 to turn clockwise, and the 4th rotating shaft 226 is the 3rd Rotated in bearing block 225, the 4th rotating shaft 226 rotation drives the 4th gear 227 to turn clockwise, the rotation of the 4th gear 227 drives The rotate counterclockwise of the 3rd gear 223 being engaged with, the 3rd gear 223 rotation drives the rotate counterclockwise of the 3rd rotating shaft 222, the 3rd Rotating shaft 222 is rotated in second bearing seat 221, and the rotate counterclockwise of the 3rd rotating shaft 222 drives the rotate counterclockwise of mounting blocks 15, makes peace Fill block 15 and drive laser and its rotate counterclockwise of accessory 17, so that laser and its accessory 17 have an angle to rosette Degree, can enable laser and its accessory 17 more accurately be directed at the welding edge of the rosette of required welding.

Because also including the 4th contiguous block 2241, the second nut 2242, the 4th screw rod 2243 and the 4th briquetting 2244, the The lower end of three contiguous block 224 is provided with the 4th contiguous block 2241 by way of welding, and the rear side of the 4th contiguous block 2241 lower section passes through The mode of welding, which is provided with the second nut 2242, the second nut 2242, is rotary with the 4th screw rod 2243, the 4th screw rod 2243 and Two nuts 2242 coordinate, and the upper end of the 4th screw rod 2243 is rotatably connected with the 4th briquetting 2244, when user rotates the second rotating disk 228 When control laser and its accessory 17 have an angle to rosette, user can rotate the 4th screw rod 2243, the 4th screw rod 2243 by the upward precession of cooperation with the second nut 2242, and the 4th screw rod 2243 promotes the upward precession of the 4th briquetting 2244, the Four briquettings 2244 touch the 4th rotating shaft 226, so that the 4th rotating shaft 226, which is fixed, makes it no longer be rotated.

Because also including radius of turn adjusting means 23, radius of turn adjusting means 23 includes connecting rod 231, guide rail 232nd, baffle plate 233, guide pin bushing 234, the 5th contiguous block 235, the 5th screw rod 237 and the 5th briquetting 238, the right side of rotating ring 12 is provided with rotation Turn radius adjustment device 23, the lower right-hand side of rotating ring 12 is provided with connecting rod 231, the right side of connecting rod 231 by way of welding Lower section is provided with guide rail 232 by way of welding, and the right-hand member of guide rail 232 is provided with baffle plate 233, guide rail by way of welding Slidingtype is connected with sliding sleeve 61 on 232, and the lower end of sliding sleeve 61 is provided with the 5th contiguous block 235, the 5th connection by way of welding The lower end of block 235 is arranged on middle side part on the upper left side of the second contiguous block 14, guide pin bushing 234 by way of welding and is provided with the 3rd screwed hole 236, the 5th screw rod 237 is rotary with the 3rd screwed hole 236, and the 5th screw rod 237 coordinates with the 3rd screwed hole 236, the 5th screw rod 237 Lower end is rotatably connected with the 5th briquetting 238, when user needs to carry out laser welding to the rosette of different radii, If the rosette of required welding is relatively large in diameter, user can promote guide pin bushing 234 to move right, guide pin bushing 234 is in guide rail 232 On move right, guide pin bushing 234 move right drive the 5th contiguous block 235 move right, the 5th contiguous block 235 moves right band Dynamic second contiguous block 14 and mounting blocks 15 move right, so as to drive laser and its accessory 17 to move right, so as to change sharp The distance between light device and its accessory 17 and rotating ring 12, so as to change the radius of turn of laser and its accessory 17, work as movement To when making laser and its accessory 17 be located on the welding edge of required laser welding, stop promoting guide pin bushing 234, when rosette When diameter is smaller, user need to only promote guide pin bushing 234 to make it drive mounting blocks 15 and laser and its accessory 17 to be moved to the left to the left, When being moved on desired position, the 5th screw rod 237 is rotated, the 5th screw rod 237 is downward by the cooperation with the 3rd screwed hole 236 Precession, the 5th screw rod 237 promotes the 5th briquetting 238 to move down, and the 5th briquetting 238 is touched guide rail 232, makes guide pin bushing 234 This position being fixed on guide rail 232 makes it no longer move.

Because also including the 6th contiguous block 2341, pointer 2342 and scale plate 2343, the right side of guide pin bushing 234 top passes through weldering The mode connect is provided with the 6th contiguous block 2341, and the lower right-hand side of the 6th contiguous block 2341 is provided with pointer by way of welding 2342, the upside of guide rail 232 is provided with scale plate 2343 by way of welding, and pointer 2342 refers on scale plate 2343, when with Family is when moving left and right the drive laser of guide pin bushing 234 and its accessory 17 is moved left and right, and guide pin bushing 234 will also drive the 6th contiguous block 2341 and pointer 2342 move left and right, pointer 2342 is referred to the diverse location on scale plate 2343, by can be according to pointer 2342 refer to position on scale plate 2343 to determine distance that guide pin bushing 234 and laser and its accessory 17 are moved.

Embodiment described above only expresses the preferred embodiment of the present invention, and it describes more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims

1. a kind of laser welding apparatus for the overlapping welding of rosette, it is characterised in that include bottom plate（1）, mounting table （2）, supporting plate（4）, fixed plate（5）, support bar（6）, the first contiguous block（7）, the first motor（8）, first gear（9）, positioning Bar（10）, first bearing seat（11）, rotating ring（12）, second gear（13）, the second contiguous block（14）, mounting blocks（15）, laser Device and its accessory（17）, the first screw rod（19）With the first briquetting（20）, bottom plate（1）Upper middle part is provided with by way of welding puts Put platform（2）, mounting table（2）On be provided with the first standing groove（3）, the first standing groove（3）Inside it is placed with rosette, bottom plate（1）On Left end is provided with supporting plate by way of welding（4）, supporting plate（4）Upper end is provided with fixed plate by way of welding（5）, Fixed plate（5）Lower middle side part is provided with support bar by way of welding（6）, support bar（6）The side that left side central portion passes through welding Formula is provided with the first contiguous block（7）, the first contiguous block（7）The mode that left end is bolted is provided with the first motor（8）, the One motor（8）First motor of downside（8）Output shaft is connected with first gear by shaft coupling（9）, support bar（6）Lower end passes through The mode of welding is provided with locating rod（10）, support bar（6）Downside is connected with first bearing seat（11）, first bearing seat（11）Outside The mode that side is bolted is provided with rotating ring（12）, rotating ring（12）Pass through first bearing seat（11）In support bar（6） Upper rotation, rotating ring（12）The mode being bolted above outside is provided with second gear（13）, second gear（13）With First gear（9）Engagement, rotating ring（12）Lower right-hand side is provided with the second contiguous block by way of welding（14）, the second connection Block（14）Right-hand member is provided with mounting blocks by way of welding（15）, mounting blocks（15）Middle part is provided with the second standing groove（16）, the Two standing grooves（16）Inside it is placed with laser and its accessory（17）, mounting blocks（15）Right side central is provided with the first screwed hole（18）, First screwed hole（18）Inside it is rotary with the first screw rod（19）, the first screw rod（19）With the first screwed hole（18）Coordinate, the first screw rod （19）Left end is rotatably connected with the first briquetting（20）.

2. a kind of laser welding apparatus for the overlapping welding of rosette according to claim 1, it is characterised in that also Include sliding sleeve（61）, the second screw rod（63）With the second briquetting（64）, support bar（6）Upper slidingtype is connected with sliding sleeve（61）, it is sliding Set（61）The first contiguous block is installed by way of welding above left side（7）, sliding sleeve（61）Outer side-lower is connected with first axle Bearing（11）, sliding sleeve（61）The second screwed hole is provided with above right side（62）, the second screwed hole（62）Inside it is rotary with the second screw rod（63）, Second screw rod（63）With the second screwed hole（62）Coordinate, the second screw rod（63）Left end is rotatably connected with the second briquetting（64）.

3. a kind of laser welding apparatus for the overlapping welding of rosette according to claim 2, it is characterised in that also Include weld horizontal apparatus for adjusting position（21）, weld horizontal apparatus for adjusting position（21）Include the first slide rail（211）, One sliding block（212）, first rotating shaft（213）, the first runner（214）, first transmission bar（215）, connecting plate（216）, the second rotating shaft （217）, the second runner（218）, second transmission bar（219）, the first rotating disk（2110）With the first crank（2111）, fixed plate（5） It is provided with weld horizontal apparatus for adjusting position（21）, fixed plate（5）The mode that front side is bolted is provided with the first slide rail （211）, the first slide rail（211）Inner sliding type is connected with the first sliding block（212）, the first sliding block（212）The side that lower end passes through welding Formula is provided with support bar（6）, fixed plate（5）The front side left and right sides is rotatably connected with first rotating shaft（213）, first rotating shaft （213）Positioned at the first slide rail（211）The left and right sides, first rotating shaft（213）On be connected with the first runner（214）, the first runner （214）Between be connected with the first transmission bar（215）, the first transmission bar（215）Downside puts in the first slide rail（211）Interior, first passes Dynamic bar（215）Downside and the first sliding block（212）Connection, fixed plate（5）Upper left side is provided with connecting plate by way of welding （216）, connecting plate（216）Front side rotating middle part formula is connected with the second rotating shaft（217）, the second rotating shaft（217）Upper and left side first Rotating shaft（213）On be connected with the second runner（218）, the second runner（218）Positioned at the first runner（214）Front side, the second runner （218）Between be connected with the second transmission bar（219）, the second rotating shaft（217）Front side is connected with the first rotating disk（2110）, the first rotating disk （2110）Front side is rotatably connected with the first crank（2111）.

4. a kind of laser welding apparatus for the overlapping welding of rosette according to claim 3, it is characterised in that also Include the first nut（2191）, the 3rd screw rod（2192）With the 3rd briquetting（2193）, connecting plate（216）Upside passes through welding Mode is provided with the first nut（2191）, the first nut（2191）Inside it is rotary with the 3rd screw rod（2192）, the 3rd screw rod（2192）With First nut（2191）Coordinate, the 3rd screw rod（2192）Lower end is rotatably connected with the 3rd briquetting（2193）.

5. a kind of laser welding apparatus for the overlapping welding of rosette according to claim 4, it is characterised in that also Include soldering angle adjusting means（22）, soldering angle adjusting means（22）Include second bearing seat（221）, the 3rd rotating shaft （222）, the 3rd gear（223）, the 3rd contiguous block（224）, 3rd bearing seat（225）, the 4th rotating shaft（226）, the 4th gear （227）With the second rotating disk（228）, the second contiguous block（14）Front side is provided with soldering angle adjusting means（22）, the second contiguous block （14）The mode that front side right is bolted is provided with second bearing seat（221）, second bearing seat（221）It is interior to pass through interference The mode of connection is connected with the 3rd rotating shaft（222）, the 3rd rotating shaft（222）Front side is arranged on mounting blocks by way of welding（15） Back side top, the 3rd rotating shaft（222）The mode that front side is bolted is connected with the 3rd gear（223）, the 3rd gear（223） Positioned at mounting blocks（15）Rear side, the second contiguous block（14）Downside right is provided with the 3rd contiguous block by way of welding（224）, 3rd contiguous block（224）The mode that inner underside is bolted is provided with 3rd bearing seat（225）, 3rd bearing seat（225） It is interior that the 4th rotating shaft is connected with by way of interference is connected（226）, the 4th rotating shaft（226）The mode that front side is bolted is pacified Equipped with the 4th gear（227）, the 4th gear（227）With the 3rd gear（223）Engagement, the 4th rotating shaft（226）Rear side notice welding Mode the second rotating disk is installed（228）.

6. a kind of laser welding apparatus for the overlapping welding of rosette according to claim 5, it is characterised in that also Include the 4th contiguous block（2241）, the second nut（2242）, the 4th screw rod（2243）With the 4th briquetting（2244）, the 3rd connection Block（224）Lower end is provided with the 4th contiguous block by way of welding（2241）, the 4th contiguous block（2241）Pass through below rear side The mode of welding is provided with the second nut（2242）, the second nut（2242）Inside it is rotary with the 4th screw rod（2243）, the 4th screw rod （2243）With the second nut（2242）Coordinate, the 4th screw rod（2243）Upper end is rotatably connected with the 4th briquetting（2244）.

7. a kind of laser welding apparatus for the overlapping welding of rosette according to claim 6, it is characterised in that also Include radius of turn adjusting means（23）, radius of turn adjusting means（23）Include connecting rod（231）, guide rail（232）, gear Plate（233）, guide pin bushing（234）, the 5th contiguous block（235）, the 5th screw rod（237）With the 5th briquetting（238）, rotating ring（12）Right side Provided with radius of turn adjusting means（23）, rotating ring（12）Lower right-hand side is provided with connecting rod by way of welding（231）, even Extension bar（231）Lower right-hand side is provided with guide rail by way of welding（232）, guide rail（232）Right-hand member is pacified by way of welding Equipped with baffle plate（233）, guide rail（232）Upper slidingtype is connected with sliding sleeve（61）, sliding sleeve（61）Installed by way of welding lower end There is the 5th contiguous block（235）, the 5th contiguous block（235）Lower end is arranged on the second contiguous block by way of welding（14）A upper left side Side, guide pin bushing（234）Upper middle side part is provided with the 3rd screwed hole（236）, the 3rd screwed hole（236）Inside it is rotary with the 5th screw rod（237）, the Five screw rods（237）With the 3rd screwed hole（236）Coordinate, the 5th screw rod（237）Lower end is rotatably connected with the 5th briquetting（238）.

8. a kind of laser welding apparatus for the overlapping welding of rosette according to claim 7, it is characterised in that also Include the 6th contiguous block（2341）, pointer（2342）And scale plate（2343）, guide pin bushing（234）Pass through the side of welding above right side Formula is provided with the 6th contiguous block（2341）, the 6th contiguous block（2341）Lower right-hand side is provided with pointer by way of welding （2342）, guide rail（232）Upside is provided with scale plate by way of welding（2343）, pointer（2342）Refer in scale plate （2343）On.