CN108857058A

CN108857058A - A kind of method for laser welding

Info

Publication number: CN108857058A
Application number: CN201810716283.8A
Authority: CN
Inventors: 胡何培
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-03
Filing date: 2018-07-03
Publication date: 2018-11-23

Abstract

A kind of method for laser welding of the invention, including apparatus main body, the first equipment being set in described device main body, the second equipment being set in described device main body and the third equipment being set in described device main body, first equipment includes that setting described device main body upper end is fixedly connected with supporting block, the first operation block is fixedly connected on the upside of the supporting block right end, the lower end of first operation block is provided with the first groove that Open Side Down, first motor is fixedly installed in the downside inner wall of first groove, the first drive cavity is symmetrically arranged in the left and right sides inner wall of the first motor；The present apparatus can automate the laser welding for carrying out article, the more uniform temperature in junction for welding it, and the fastness and service life of finished goods increase, and reduce manpower certain service time, and so that its welding efficiency is become faster reduces with cost.

Description

A kind of method for laser welding

Technical field

The present invention relates to welding technology field, specifically a kind of method for laser welding.

Background technique

The industrial development in China is getting faster, and often needs to use welding in many places in industrial production, relatively It is often difficult to reach welding that is beautiful and meeting performance requirement in previous manpower welding, a kind of equipment is needed to can oneself thus Dynamicization carries out the laser welding of article, the more uniform temperature in junction for welding it, the fastness and service life of finished goods Increase, reduce manpower certain service time, so that its welding efficiency is become faster reduces with cost, therefore designs a kind of laser welding Method it is really necessary to.

Summary of the invention

Technical problem to be solved by the invention is to provide a kind of method for laser welding, are able to solve above-mentioned present technology The problems in.

The present invention is achieved through the following technical solutions：A kind of method for laser welding of the invention, including device master Body, the first equipment being set in described device main body, the second equipment being set in described device main body and The third equipment being set in described device main body, first equipment include that setting described device main body upper end is solid Surely it is connected with supporting block, the first operation block, the lower end of first operation block are fixedly connected on the upside of the supporting block right end It is provided with the first groove that Open Side Down, is fixedly installed first motor in the downside inner wall of first groove, described first The first drive cavity is symmetrically arranged in the left and right sides inner wall of motor, the left and right end of the first motor is symmetrical and power is cooperatively connected There is other end to extend the first rotating shaft being passed through in first drive cavity, being fixedly connected in the first rotating shaft can be described The first bevel gear rotated in first drive cavity is provided with and can engage cooperation with the first bevel gear in first drive cavity The second bevel gear of connection, upper and lower side is fixedly connected at the axle center of the second bevel gear passes through bearing respectively and be rotatably assorted company The second shaft being connected on the first drive cavity upper and lower sides inner wall is symmetrically arranged on the left and right sides inner wall of first groove Be open the second opposite groove, and the lower end of second shaft, which extends, to be passed through in second groove and be rotatably assorted by bearing It is connected on the downside of second groove on inner wall, is threadedly engaged that be connected with can in second shaft in second groove The first sliding block slided up and down is fixedly connected with the welding block that can slide up and down between first sliding block, the welding block Lower end is fixedly connected with laser emitter, is provided with runner chamber, the runner chamber in inner wall on the right side of second groove on right side It is provided with and communicated with first through hole between second groove, shaft is provided in the first through hole and is rotatably assorted connection Runner, be provided with the third groove that Open Side Down, the upper inside walls of the third groove in the downside inner wall of the runner chamber The second through-hole is provided with and communicated between the runner chamber, the lower end of first operation block is fixedly connected with link block, described It is provided with the third through-hole for running through and being aligned with the third slot opening up and down in link block, is provided in the third through-hole Can slide up and down the second sliding block, and the upper end of second sliding block is fixedly connected with other end and extends through second through-hole And the excessively described runner of winding and the lead being fixedly connected on after the first through hole on first sliding block is extended through, described The upper end of two sliding blocks is fixedly connected with the first spring that upper end is fixedly connected in the third groove upper inside walls, the connection It is rotatably assorted between the lower end and described device main body upper end of block by bearing and is connected with rotatable third shaft, the third The fourth hole for running through and being aligned with the third through-hole up and down is provided in shaft, fixation is set in the lower end of second sliding block It is equipped with the second motor, the lower end power of second motor is connected with lower end and extends the 4th be passed through in the fourth hole Shaft, is fixedly connected with rotatable first spur gear in the 4th shaft, in the 4th shaft and straight described first It is fixedly connected with the second spur gear at gear lower position, is fixedly connected on the inner wall of the fourth hole with described second directly The driven ring gear that gear engagement is cooperatively connected, described device main body are provided with the sliding being connected to the fourth hole in upper end Chamber, the inner wall of the sliding cavity are provided with annular groove of the opening towards the sliding cavity, and the lower end of the third shaft extends logical Enter in the sliding cavity and be fixedly connected with extension to be passed through in the annular groove and the guide pad that can slide up and down.

Second equipment includes being set on the right side of the fourth hole to open on inner wall as a preferred technical solution, Mouth gear grooved to the left, being provided in the gear grooved can be rotated and left end extends and is passed through in the fourth hole and with described the One spur gear engages the transmission gear being cooperatively connected, and is fixedly connected with upper and lower side at the axle center of the transmission gear and passes through axis respectively Dynamic be cooperatively connected is forwarded to be provided in the 5th shaft on the gear grooved upper and lower sides inner wall, the downside inner wall of the gear grooved Third drive cavity, the lower end of the 5th shaft, which extends to be passed through in the third drive cavity and be rotatably assorted by bearing, to be connected to Be fixedly connected on inner wall and on it third hand tap gear on the downside of the third drive cavity, be provided in the third drive cavity and The 4th bevel gear that the third hand tap gear engagement is cooperatively connected, the right end of the third shaft are fixedly connected with the first clamping Block, the right end of the 4th bevel gear is fixedly connected with the 6th shaft that other end extends the first clamping block, described The right end of 6th shaft is fixedly connected with the second clamping block, and the right end of the first clamping block is provided with the support ring of opening to the right The left end of shape slot, the second clamping block is symmetrical above and below and is fixedly connected with extension to be passed through the support annular groove interior and slidably Slider guide, the right end of the second clamping block is provided with opening the 4th groove to the right, the inner left wall of the 4th groove It is inside fixedly installed third motor, gear cavity, the third motor are symmetrically arranged in the upper and lower sides inner wall of the third motor Upper and lower side is symmetrical and power mating connection other end extends into the 7th shaft in the gear cavity, in the 7th shaft Be fixedly connected with the driving gear that can be rotated in the gear cavity, be provided in the gear cavity can be rotated and left end with it is described Driving gear engages the driven gear being cooperatively connected, and other end extension is fixedly connected at the axle center of the driven gear and is passed through Quill in 4th groove, the quill screw-internal thread fit are connected with lower end extension and are passed through in the 4th groove Lifting shaft, the lower end of the lifting shaft are fixedly connected with the first clamping plate that can be slided up and down in the 4th groove.

The third equipment includes being set to the third shaft right end to be fixedly connected as a preferred technical solution, There is fixed block, the right end of the fixed block is provided with the hydraulic slot of opening to the right, and it is solid to be provided with connecting rod in the hydraulic slot Surely the hydraulic cylinder connected, the right end power of the hydraulic cylinder are connected with telescopic rod, and the right end of the telescopic rod is fixedly connected There is third to clamp block, described device main body upper end is provided with the semi-circular arc slot of opening upwards, the lower end of the third clamping block Extension is passed through in the semi-circular arc slot and slidably, and the left end of the third clamping block is provided with opening to the left and upper inside walls It is connected to the 5th groove of free surrounding space, is rotatably assorted on the rear side inner wall of the 5th groove by shaft and is connected with rotating block, The left end of the rotating block is fixedly connected with the symmetrical 4th clamping block in front and back, and the 4th clamping is fixedly installed in block opposite end There is air extractor, the opposite end of the air extractor is connected with the second clamping plate by connecting rods power.

Described method includes following steps：

Firstly, personnel or equipment will need the article welded to be put into the 4th groove and the 5th groove, third motor is opened at this time Evident band, which moves the rotation of the 7th shaft, rotates driving gear, and driven gear, which drives, moves up lifting shaft by the first folder quill rotation Take plate is close to each other to clamp article, while air extractor is opened to drive the second clamping plate is close to each other and clamps another article, Opening hydraulic cylinder in this case drives telescopic rod shortening to abut welding article mutually.

Secondly, the second motor open drive third shaft rotation while drive the second spur gear rotate, thus by from Movable tooth annulus, which moves the rotation of third shaft, makes the welding article in the 4th groove and the 5th groove turn to the positive downside of welding block, at this time It opens first motor and drives first rotating shaft rotation, first bevel gear drives second bevel gear rotation that the rotation of the second shaft is driven the One sliding block moves down, while welding block also drives laser emitter decline to remove on the upside of the first groove to welding article, and at this time first Sliding block pulls the second sliding block to move up also by lead, engages the first spur gear with transmission gear, the second spur gear and driven tooth Ring does not engage, and opens laser emitter at this time and carries out laser welding to article, while the second motor is opened and passes through third shaft band Dynamic first spur gear rotation rotates transmission gear, and the 5th shaft drives third hand tap gear rotation to bore tooth for the 4th in the case Wheel rotation is also rotated the article of welding, at this time while driving the second clamping block rotation by the 6th shaft Uniform laser welding comprehensively is carried out to article, when completion, which returns to original state, removes and load onto next welding article.

The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, laser welding work is carried out by the present apparatus When, personnel or equipment will need the article welded to be put into the 4th groove and the 5th groove, and third motor, which is opened, at this time drives The rotation of 7th shaft rotates driving gear, and driven gear, which drives, moves up lifting shaft by the first clamping plate phase quill rotation Mutually close to clamping article, while air extractor is opened to drive the second clamping plate is close to each other and clamps another article, this In the case of open hydraulic cylinder drive telescopic rod shortening make weld article mutually abut, the second motor open drive third shaft rotation While drive the second spur gear rotate, thus by driven tooth annulus move third shaft rotation make the 4th groove and the 5th groove Interior welding article turns to the positive downside of welding block, opens first motor at this time and drives first rotating shaft rotation, first bevel gear band Dynamic second bevel gear rotation, which rotates the second shaft, drives the first sliding block to move down, while welding block also drives laser emitter to decline It removes on the upside of the first groove to welding article, the first sliding block pulls the second sliding block to move up also by lead at this time, makes the first straight-tooth Wheel is engaged with transmission gear, and the second spur gear is not engaged with driven ring gear, is opened laser emitter at this time and is carried out laser to article Welding, while the second motor is opened and drives the rotation of the first spur gear to rotate transmission gear by third shaft, in the case 5th shaft drives third hand tap gear rotation to rotate the 4th bevel gear, drives the same of the second clamping block rotation by the 6th shaft When also rotated the article of welding, uniform laser welding comprehensively can be carried out to article at this time, when completion returns to just Beginning state, which is removed, loads onto next welding article, and the present apparatus can automate the laser welding for carrying out article, the company for welding it The more uniform temperature in place is connect, the fastness and service life of finished goods increase, reduce manpower certain service time, make its weldering Efficiency is connect to become faster and cost reduction.

Detailed description of the invention

The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.

Fig. 1 is a kind of schematic diagram of internal structure of method for laser welding of the invention；

Fig. 2 is the enlarged diagram of " A " in Fig. 1；

Fig. 3 is the top view in direction " B-B " in Fig. 1；

Fig. 4 is the top view in direction " C-C " in Fig. 1.

Specific embodiment

As Figure 1-Figure 4, a kind of method for laser welding of the invention, including apparatus main body 10, it is set to described device The first equipment in main body 10, the second equipment being set in described device main body 10 and it is set to described device Third equipment in main body 10, first equipment include that setting 10 upper end of described device main body is fixedly connected with branch Bracer 11 is fixedly connected with the first operation block 12 on the upside of 11 right end of supporting block, and the lower end of first operation block 12 is set It is equipped with the first groove 13 that Open Side Down, is fixedly installed first motor 14 in the downside inner wall of first groove 13, it is described The first drive cavity 15 is symmetrically arranged in the left and right sides inner wall of first motor 14, the left and right end of the first motor 14 is symmetrical and dynamic Force-fitting is connected with other end and extends the first rotating shaft 16 being passed through in first drive cavity 15, consolidates in the first rotating shaft 16 Surely it is connected with the first bevel gear 17 that can be rotated in first drive cavity 15, being provided in first drive cavity 15 can be with The first bevel gear 17 engages the second bevel gear 18 being cooperatively connected, and is fixedly connected at the axle center of the second bevel gear 18 Upper and lower side passes through bearing respectively and is rotatably assorted the second shaft 19 being connected on the 15 upper and lower sides inner wall of the first drive cavity, described The the second opposite groove 20 that is open is symmetrically arranged on the left and right sides inner wall of first groove 13, the lower end of second shaft 19 is prolonged It stretches to be passed through in second groove 20 and be rotatably assorted by bearing and be connected on the 20 downside inner wall of the second groove, described It is threadedly engaged in second shaft 19 in second groove 20 and is connected with first sliding block 21 that can slide up and down, described first is sliding The welding block 22 that can slide up and down is fixedly connected between block 21, the lower end of the welding block 22 is fixedly connected with laser emitter 23, runner chamber 24, the runner chamber 24 and second groove 20 are provided in second groove, the 20 right side inner wall on right side Between be provided with and communicated with first through hole 25, shaft is provided in the first through hole 25 and is rotatably assorted the runner 26 of connection, Be provided with the third groove 27 that Open Side Down in the downside inner wall of the runner chamber 24, the upper inside walls of the third groove 27 with The second through-hole 28 is provided with and communicated between the runner chamber 24, the lower end of first operation block 12 is fixedly connected with link block 29, it is provided in the link block 29 and runs through up and down and the third through-hole 30 with 27 register of third groove, described the Second sliding block 31 that can slide up and down is provided in three through-holes 30, the upper end of second sliding block 31 is fixedly connected with other end It extends through second through-hole 28 and the excessively described runner 26 of winding and is fixedly connected on after extending through the first through hole 25 Lead 32 on first sliding block 21, the upper end of second sliding block 31 are fixedly connected with upper end and are fixedly connected on the third The first spring 33 in 27 upper inside walls of groove passes through axis between 10 upper end of lower end and described device main body of the link block 29 Forward it is dynamic be connected with rotatable third shaft 34, be provided in the third shaft 34 run through up and down and with the third The fourth hole 35 that through-hole 30 is aligned is fixedly installed the second motor 36, second electricity in the lower end of second sliding block 31 The lower end power of machine 36 is connected with lower end and extends the 4th shaft 37 being passed through in the fourth hole 35, the 4th shaft Rotatable first spur gear 38 is fixedly connected on 37, in the 4th shaft 37 and in the 38 downside position of the first spur gear The place of setting is fixedly connected with the second spur gear 39, is fixedly connected on the inner wall of the fourth hole 35 and second spur gear 39 The driven ring gear 40 being cooperatively connected is engaged, is provided with the sliding being connected to the fourth hole 35 in 10 upper end of described device main body Chamber 41, the inner wall of the sliding cavity 41 are provided with annular groove 42 of the opening towards the sliding cavity 41, the third shaft 37 Lower end, which extends to be passed through in the sliding cavity 41 and be fixedly connected with extension and be passed through in the annular groove 42 and can slide up and down, leads To block 43.

Valuably, second equipment includes being set to the tooth of the 35 right side inner wall upper opening of fourth hole to the left Race 45, be provided in the gear grooved 45 can be rotated and left end extend be passed through in the fourth hole 35 and with it is described first straight Gear 38 engages the transmission gear 46 being cooperatively connected, and is fixedly connected with upper and lower side at the axle center of the transmission gear 46 and passes through respectively Bearing is rotatably assorted the 5th shaft 47 being connected on the 45 upper and lower sides inner wall of gear grooved, the downside inner wall of the gear grooved 45 It is inside provided with third drive cavity 48, the lower end of the 5th shaft 47, which extends, to be passed through in the third drive cavity 48 and pass through bearing It is rotatably assorted and is connected on the 48 downside inner wall of third drive cavity and is fixedly connected on it third hand tap gear 49, described The 4th bevel gear 50 for engaging and being cooperatively connected with the third hand tap gear 49, the third shaft 34 are provided in three drive cavities 48 Right end be fixedly connected with the first clamping block 51, the right end of the 4th bevel gear 50 is fixedly connected with other end and extends institute State the 6th shaft 52 of the first clamping block 51, the right end of the 6th shaft 52 is fixedly connected with the second clamping block 53, and described The right end of one clamping block 51 is provided with opening support annular groove 54 to the right, the left end of the second clamping block 53 it is symmetrical above and below and It is fixedly connected with extension to be passed through in the support annular groove 54 and slidable slider guide 55, the right end of the second clamping block 53 It is provided with the 4th groove 56 of opening to the right, is fixedly installed third motor 57 in the inner left wall of the 4th groove 56, institute It states and is symmetrically arranged with gear cavity 58 in the upper and lower sides inner wall of third motor 57, the upper and lower side of the third motor 57 is symmetrical and power Mating connection other end extends into the 7th shaft 59 in the gear cavity 58, and being fixedly connected in the 7th shaft 59 can The driving gear 60 rotated in the gear cavity 58, being provided in the gear cavity 58 can be rotated and left end and the driving tooth Wheel 60 engages the driven gear 61 being cooperatively connected, and other end extension is fixedly connected at the axle center of the driven gear 61 and is passed through Quill 62 in 4th groove 56,62 screw-internal thread fit of quill are connected with lower end and extend that be passed through the described 4th recessed Lifting shaft 63 in slot 56, the lower end of the lifting shaft 63 are fixedly connected with can slide up and down in the 4th groove 56 One clamping plate 64.

Valuably, the third equipment includes being set to 34 right end of third shaft to be fixedly connected with fixed block 65, the right end of the fixed block 65 is provided with the hydraulic slot 66 of opening to the right, and it is solid to be provided with connecting rod in the hydraulic slot 66 Surely the hydraulic cylinder 67 connected, the right end power of the hydraulic cylinder 67 are connected with telescopic rod 68, the right end of the telescopic rod 68 It is fixedly connected with third clamping block 69,10 upper end of described device main body is provided with the semi-circular arc slot 70 of opening upwards, and described the The lower ends of three clamping blocks 69, which extend, to be passed through in the semi-circular arc slot 70 and slidably, the left end setting of the third clamping block 69 There is opening to the left and the 5th groove 71 of upper inside walls connection free surrounding space, by turning on the rear side inner wall of the 5th groove 71 Axis, which is rotatably assorted, is connected with rotating block 72, and the left end of the rotating block 72 is fixedly connected with the symmetrical 4th clamping block 73 in front and back, Air extractor 74 is fixedly installed in 4th clamping, 73 opposite end of block, the opposite end of the air extractor 74 is dynamic by connecting rod Force-fitting is connected with the second clamping plate 75.

Described method includes following steps：

Firstly, personnel or equipment will need the article welded to be put into the 4th groove 56 and the 5th groove 71, third is electric at this time Machine 57, which is opened, drives the rotation of the 7th shaft 59 to rotate driving gear 60, and driven gear 61 drives to be made to go up and down by the rotation of quill 62 Axis 63 moves up and clamps article for the first clamping plate 64 is close to each other, while air extractor 74 is opened and drives the second clamping plate 75 mutual Close to another article is clamped, hydraulic cylinder 67 is opened in this case, the shortening of telescopic rod 68 is driven to support welding article mutually It connects.

Drive third shaft 37 that the second spur gear 39 is driven to rotate while rotation secondly, the second motor 36 is opened, thus Drive the rotation of third shaft 34 that the welding article in the 4th groove 56 and the 5th groove 71 is made to turn to weldering by driven ring gear 40 The positive downside of block 22 is connect, first motor 14 is opened at this time and first rotating shaft 16 is driven to rotate, first bevel gear 17 drives second bevel gear 18 rotations, which rotate the second shaft 19, drives the first sliding block 21 to move down, while welding block 22 also drives the decline of laser emitter 23 to move Out on the upside of the first groove 13 to welding article, the first sliding block 21 pulls the second sliding block 31 to move up also by lead 32 at this time, makes the One spur gear 38 is engaged with transmission gear 46, and the second spur gear 39 is not engaged with driven ring gear 40, opens laser emitter at this time 23 pairs of articles carry out laser welding, while the second motor 36 is opened and drives the rotation of the first spur gear 38 that will pass by third shaft 37 Moving gear 46 rotates, and the 5th shaft 47 drives the rotation of third hand tap gear 49 to rotate the 4th bevel gear 50 in the case, passes through 6th shaft 52 drive second clamping block 53 rotate while also make welding article rotated, at this time can to article into Row uniform laser welding comprehensively, when completion, which returns to original state, removes and loads onto next welding article.

When carrying out laser welding work by the present apparatus, personnel or equipment will need the article welded to be put into the 4th groove 56 and the 5th in groove 71, and third motor 57, which is opened, at this time drives the rotation of the 7th shaft 59 to rotate driving gear 60, driven tooth Wheel 61 drive move up lifting shaft 63 rotation of quill 62 by the first clamping, plate 64 is close to each other clamps article, while being evacuated dress It sets 74 unlatchings to drive the second clamping plate 75 is close to each other clamps another article, opens hydraulic cylinder 67 in this case and drive The shortening of telescopic rod 68 abuts welding article mutually, and the second motor 36, which is opened, drives third shaft 37 to drive second while rotation Spur gear 39 rotates, to drive the rotation of third shaft 34 to make in the 4th groove 56 and the 5th groove 71 by driven ring gear 40 Welding article turns to the positive downside of welding block 22, opens first motor 14 at this time and first rotating shaft 16 is driven to rotate, first bevel gear The 17 drive rotations of second bevel gear 18, which rotate the second shaft 19, drives the first sliding block 21 to move down, while welding block 22 also drives and swashs The decline of optical transmitting set 23 removes on the upside of the first groove 13 to welding article, and the first sliding block 21 pulls second also by lead 32 at this time Sliding block 31 moves up, and engages the first spur gear 38 with transmission gear 46, and the second spur gear 39 is not engaged with driven ring gear 40, at this time It opens laser emitter 23 and laser welding is carried out to article, while the unlatching of the second motor 36 is straight by the drive of third shaft 37 first The rotation of gear 38 rotates transmission gear 46, and the 5th shaft 47 drives the rotation of third hand tap gear 49 to bore tooth for the 4th in the case 50 rotation of wheel drives the second clamping block 53 also to be rotated the article of welding while rotation, at this time by the 6th shaft 52 Uniform laser welding comprehensively can be carried out to article, when completion, which returns to original state, removes and load onto next welding article.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention Protection scope should be determined by the scope of protection defined in the claims.

Claims

1. a kind of method for laser welding of the invention, including apparatus main body, the first work dress being set in described device main body The second equipment set, being set in described device main body and the third equipment being set in described device main body, It is characterized in that：First equipment includes that setting described device main body upper end is fixedly connected with supporting block, the support It is fixedly connected with the first operation block on the upside of block right end, it is first recessed to be provided with that Open Side Down for the lower end of first operation block Slot, is fixedly installed first motor in the downside inner wall of first groove, symmetrical in the left and right sides inner wall of the first motor Be provided with the first drive cavity, the left and right end of the first motor is symmetrical and power be connected with other end extension be passed through it is described First rotating shaft in first drive cavity is fixedly connected with can rotate in first drive cavity first in the first rotating shaft Bevel gear, the second bevel gear being cooperatively connected can be engaged with the first bevel gear by being provided in first drive cavity, described It is fixedly connected with upper and lower side at the axle center of second bevel gear passes through bearing respectively and be rotatably assorted and is connected on first drive cavity The second shaft on the inner wall of downside is symmetrically arranged with the second opposite groove that is open on the left and right sides inner wall of first groove, The lower end of second shaft, which extends to be passed through in second groove and be rotatably assorted by bearing, is connected to second groove On the inner wall of downside, it is threadedly engaged in second shaft in second groove and is connected with first cunning that can slide up and down Block is fixedly connected with the welding block that can slide up and down between first sliding block, and the lower end of the welding block is fixedly connected with sharp Optical transmitting set, is provided with runner chamber on the right side of second groove on right side in inner wall, the runner chamber and second groove it Between be provided with and communicated with first through hole, shaft is provided in the first through hole and is rotatably assorted the runner of connection, the runner The third groove that Open Side Down is provided in the downside inner wall of chamber, between the upper inside walls of the third groove and the runner chamber It is provided with and communicated with the second through-hole, the lower end of first operation block is fixedly connected with link block, is provided in the link block The third through-hole for running through down and being aligned with the third slot opening, being provided in the third through-hole can slide up and down second Sliding block, the upper end of second sliding block are fixedly connected with other end and extend through second through-hole and the excessively described runner of winding And the lead being fixedly connected on after the first through hole on first sliding block is extended through, the upper end of second sliding block is fixed It is connected with the first spring that upper end is fixedly connected in the third groove upper inside walls, the lower end of the link block and the dress It sets to be rotatably assorted between main body upper end by bearing and is connected with rotatable third shaft, be provided in the third shaft up and down The fourth hole for running through and being aligned with the third through-hole is fixedly installed the second motor, institute in the lower end of second sliding block The lower end power for stating the second motor is connected with lower end and extends the 4th shaft that is passed through in the fourth hole, and described 4th turn It is fixedly connected with rotatable first spur gear on axis, consolidates in the 4th shaft and at the first spur gear lower position Surely it is connected with the second spur gear, is fixedly connected on the inner wall of the fourth hole and engages mating connection with second spur gear Driven ring gear, be provided with the sliding cavity being connected to the fourth hole in described device main body upper end, the sliding cavity it is interior Wall is provided with annular groove of the opening towards the sliding cavity, and the lower end extension of the third shaft is passed through in the sliding cavity and solid Surely extension is connected with to be passed through in the annular groove and the guide pad that can slide up and down.

2. a kind of method for laser welding according to claim 1, it is characterised in that：Second equipment includes setting It is logical in being provided with the extension of rotatable and left end in the gear grooved of fourth hole right side inner wall upper opening to the left, the gear grooved Enter in the fourth hole and engage with first spur gear transmission gear of mating connection, at the axle center of the transmission gear It is fixedly connected with upper and lower side and passes through bearing respectively and be rotatably assorted the 5th shaft being connected on the gear grooved upper and lower sides inner wall, institute It states and is provided with third drive cavity in the downside inner wall of gear grooved, the lower end of the 5th shaft, which extends, is passed through the third drive cavity It is interior and be rotatably assorted by bearing and be connected on the downside of the third drive cavity on inner wall and be fixedly connected with triconodont on it It takes turns, the 4th bevel gear for engaging and being cooperatively connected with the third hand tap gear is provided in the third drive cavity, the third turns The right end of axis is fixedly connected with the first clamping block, the right end of the 4th bevel gear be fixedly connected with other end extend it is described 6th shaft of the first clamping block, the right end of the 6th shaft are fixedly connected with the second clamping block, the first clamping block Right end is provided with opening support annular groove to the right, and the left end of the second clamping block is symmetrical above and below and to be fixedly connected with extension logical Enter in the support annular groove and slidable slider guide, the right end of the second clamping block is provided with opening to the right the 4th recessed Slot, is fixedly installed third motor in the inner left wall of the 4th groove, symmetrical in the upper and lower sides inner wall of the third motor It is provided with gear cavity, the upper and lower side of the third motor is symmetrical and power mating connection other end extends into the gear cavity The 7th shaft, be fixedly connected with the driving gear that can be rotated in the gear cavity, the gear cavity in the 7th shaft Inside being provided with can be rotated and left end engages the driven gear of mating connection with the driving gear, at the axle center of the driven gear It is fixedly connected with other end and extends the quill being passed through in the 4th groove, the quill screw-internal thread fit is connected with down End extends the lifting shaft being passed through in the 4th groove, and the lower end of the lifting shaft is fixedly connected with can be in the 4th groove The the first clamping plate slided up and down.

3. a kind of method for laser welding according to claim 1, it is characterised in that：The third equipment includes setting It is fixedly connected with fixed block in the third shaft right end, the right end of the fixed block is provided with the hydraulic slot of opening to the right, institute It states and is provided with the hydraulic cylinder that connecting rod is fixedly connected in hydraulic slot, the right end power of the hydraulic cylinder is connected with flexible Bar, the right end of the telescopic rod are fixedly connected with third clamping block, and described device main body upper end is provided with the semicircle of opening upwards Shape arc slot, the lower end of third clamping block, which extends, to be passed through in the semi-circular arc slot and slidably, the third clamping block Left end is provided with opening to the left and the 5th groove of upper inside walls connection free surrounding space, leads on the rear side inner wall of the 5th groove It crosses shaft and is rotatably assorted and be connected with rotating block, the left end of the rotating block is fixedly connected with the symmetrical 4th clamping block in front and back, institute It states and is fixedly installed air extractor in the 4th clamping block opposite end, the opposite end of the air extractor is cooperated by connecting rods power to be connected It is connected to the second clamping plate;Described method includes following steps：

Firstly, personnel or equipment will need the article welded to be put into the 4th groove and the 5th groove, third motor is opened at this time Evident band, which moves the rotation of the 7th shaft, rotates driving gear, and driven gear, which drives, moves up lifting shaft by the first folder quill rotation Take plate is close to each other to clamp article, while air extractor is opened to drive the second clamping plate is close to each other and clamps another article, Opening hydraulic cylinder in this case drives telescopic rod shortening to abut welding article mutually;It is driven secondly, the second motor is opened Third shaft drives the second spur gear to rotate while rotation, thus by driven tooth annulus move the rotation of third shaft make it is the 4th recessed Welding article in slot and the 5th groove turns to the positive downside of welding block, opens first motor at this time and drives first rotating shaft rotation, First bevel gear drives second bevel gear rotation that the second shaft is rotated the first sliding block of drive and moves down, while welding block also drives and swashs Optical transmitting set decline removes on the upside of the first groove to welding article, and the first sliding block pulls on the second sliding block also by lead at this time It moves, engages the first spur gear with transmission gear, the second spur gear is not engaged with driven ring gear, opens laser emitter pair at this time Article carries out laser welding, while the second motor is opened and drives the rotation of the first spur gear to rotate driving cog by third shaft Dynamic, the 5th shaft drives third hand tap gear rotation to rotate the 4th bevel gear in the case, drives second by the 6th shaft It is also rotated the article of welding while clamping block rotation, uniform Laser Welding comprehensively can be carried out to article at this time It connects, when completion, which returns to original state, removes and load onto next welding article.