CN206519652U

CN206519652U - The automatic soldering device of laser welding systems

Info

Publication number: CN206519652U
Application number: CN201621222258.7U
Authority: CN
Inventors: 董春雨; 吴云华
Original assignee: Jiangsu Pangu Robot Technology Co Ltd
Current assignee: Jiangsu Pangu Robot Technology Co Ltd
Priority date: 2016-11-14
Filing date: 2016-11-14
Publication date: 2017-09-26
Anticipated expiration: 2026-11-14

Abstract

The utility model provides a kind of automatic soldering device of laser welding systems, the automatic soldering device is used to weld together the first weldment and the second weldment, the automatic soldering device includes the first alignment table for the weldment of pre-determined bit first, the second alignment table for the weldment of pre-determined bit second, the workbench welded for the first weldment and the contraposition of the second weldment to be stitched together and implement, the first fine positioning handgrip for the first weldment to be moved to workbench from the first alignment table, the second fine positioning handgrip for the second weldment to be moved to workbench from the second alignment table, laser head for sending welding light beam, and for controlling the first fine positioning handgrip, second fine positioning handgrip and the control device of laser head movement；The automatic soldering device can realize the automation of welding process, and weldment completes to be transferred to workbench after pre- contraposition and complete to align to splice on alignment table, and laser head is arranged to move along laser head walking axle, completes welding.

Description

The automatic soldering device of laser welding systems

Technical field

The utility model is related to Laser Welding field, in particular to a kind of automatic soldering device of laser welding systems.

Background technology

Laser welding is one of importance of Materialbearbeitung mit Laserlicht technology application.1970s is mainly used in welding Thin-walled material and low speed welding, welding process belong to heat-conduction-type, i.e. laser emission heated partses surface, and surface heat is passed by heat Diffusion inside is oriented to, the parameter such as width, energy, peak power and repetition rate by controlling laser pulse melts workpiece, Form specific molten bath.

The laser beam intensity that Laser Welding is sent is high, and local temperature is high, once occurring accident, the damage caused is very serious, separately Outside, the weldment for being related to welding sequence is heavier, and artificial contraposition splicing is time-consuming long, and production capacity is low.

Utility model content

The utility model purpose is to provide a kind of automatic soldering device of laser welding systems, and the automatic soldering device can Realize that the automation of welding process, weldment are transferred to workbench after pre- contraposition is completed on alignment table, completion pair on the table Position splicing, control device fixes the weldment aligned starts laser head afterwards on the table, and laser head is arranged to along laser Head walking axle movement, sends laser beam according to program setting in moving process, completes welding.

In addition to automation of the automatic soldering device except that can realize welding process improves production capacity, accident can also be reduced Incidence, it is ensured that the safety of personnel and equipment.

To reach above-mentioned purpose, the utility model proposes a kind of automatic soldering device of laser welding systems, the automatic welding Device is used to weld together the first weldment and the second weldment, and the automatic soldering device includes being used for the weldment of pre-determined bit first The first alignment table, the second alignment table for the weldment of pre-determined bit second, for by the first weldment and the second weldment contraposition splice Together and implement the workbench of welding, the first fine positioning for the first weldment to be moved into workbench from the first alignment table grabs Hand, for by the second weldment from the second alignment table move to workbench the second fine positioning handgrip, for send welding light beam swash Shaven head, and for aiding in the first fine positioning handgrip, the steel structure of the second fine positioning handgrip and laser head movement and for controlling the The control device of one fine positioning handgrip, the second fine positioning handgrip and laser head movement；

The steel structure includes：

First laser head walking shaft supporting frame, it includes being vertically arranged the first column, the second column on the ground, and The first crossbeam for being connected to the first column top and the second column top is set up, wherein, deposited between the first column and the second column In gap, and the first column is identical with the height of the second column in the vertical direction, and first crossbeam is parallel to the ground；

Second laser head walking shaft supporting frame, it includes being vertically arranged the 3rd column, the 4th column on the ground, and The second cross beam for being connected to the 3rd column top and the 4th column top is set up, wherein, deposited between the 3rd column and the 4th column In gap, and the height of the 3rd column, the 4th column in the vertical direction is identical, and second cross beam is parallel to the ground, second cross beam It is parallel to each other with first crossbeam and terrain clearance is identical；

Laser head walking axle, its one end is vertically installed on the first crossbeam, and the other end is vertically installed at described On second cross beam, laser head walking axle is parallel to the ground；

First handgrip walking axle column, it is vertically fixed on ground, and the first column is closed on positioned at laser head walking axle Side；

Second handgrip walking axle column, it is vertically fixed on ground, and the second column is closed on positioned at laser head walking axle Side；

First handgrip walking axle, it is parallel to ground, and one end is vertically fixed on the first handgrip walking axle column, The other end is vertically fixed on the laser head walking axle；

Second handgrip walking axle, it is parallel to ground, and one end is vertically fixed on the second handgrip axle column, another End is vertically fixed on the laser head walking axle；

The laser head is arranged on laser head walking axle, is arranged to move along laser head walking axle；

The workbench is located at immediately below laser head walking axle；

First alignment table is located at the side that the workbench closes on the first handgrip walking axle column, with the work It is placed adjacent as platform；

Second alignment table is located at the side that the workbench closes on the second handgrip walking axle column, with the work It is placed adjacent as platform；

The first fine positioning handgrip is movably disposed on the first handgrip walking axle；

The second fine positioning handgrip is movably disposed on the second handgrip walking axle；

The control device is connected with the first fine positioning handgrip, is arranged to weld in response to weldment on workbench Into the first weldment is transferred to the workbench by the first fine positioning handgrip from first alignment table；

The control device is connected with the second fine positioning handgrip, is arranged to complete in response to workbench weldment, the Second weldment is transferred to the workbench by two fine positioning handgrips from second alignment table；

The control device is also connected with the laser head, is arranged in response to the first weldment and the second weldment in work Contraposition is completed on platform, laser head moves along laser head walking axle and the welding of butt-welding fitting is completed in moving process.

In further embodiment, the upper surface of the first handgrip walking axle is provided with the first rack；

The first fine positioning handgrip includes：

First support platform, it includes the first connecting plate parallel to the ground and is vertically disposed at the first connecting plate one Second connecting plate at end；

First fine positioning handgrip body, it is arranged on the second connecting plate；

First gear, it is fixedly installed on first connecting plate, and is engaged with first rack；

First motor, it is fixedly installed on first connecting plate and is connected with the first gear, first motor It is configured to be run according to the control signal of control device to drive first gear to rotate so that first gear carries first Support platform is moved along the first rack.

In further embodiment, the first fine positioning handgrip body includes：

First cantilever, it is arranged on second connecting plate, perpendicular to the ground；

First handgrip, it is fixed on the first cantilever bottom, including the first handgrip framework, the first sucker group and first Cylinder；

The first handgrip framework is parallel to the ground, is fixedly connected on the first cantilever bottom；

The first sucker group, including K sucker, K bronchus and the first gas main, wherein, the K sucker is inhaled Attached distribution is arranged on the first handgrip framework bottom down, and each sucker rear end correspondence is connected with a bronchus, The K bronchus, which collects, to be connected on first gas main；

First cylinder, is connected with first gas main, is connected with the control device, is arranged to be used for adjustment The adsorbed state of the K sucker；

K is positive integer.

In further embodiment, the upper surface of the second laser walking axle is provided with the second rack；

The second fine positioning handgrip includes：

Second support platform, it includes the 3rd connecting plate parallel to the ground and is vertically disposed at the 3rd connecting plate one 4th connecting plate at end；

Second fine positioning handgrip body, it is arranged on the 4th connecting plate；

Second gear, it is fixedly installed on the 3rd connecting plate, and is engaged with second rack；

Second motor, it is fixedly installed on the 3rd connecting plate and is connected with the second gear, second motor It is configured to be run according to the control signal of control device to drive second gear to rotate so that second gear carries second Support platform is moved along the second rack.

In further embodiment, the second fine positioning handgrip body includes：

Second cantilever, it is arranged on the 4th connecting plate, perpendicular to the ground；

Second handgrip, it is fixed on the second cantilever bottom, including the second handgrip framework, the second sucker group, the second gas Cylinder；

The second handgrip framework is parallel to the ground, is fixedly connected on the second cantilever bottom；

The second sucker group, including L sucker, L bronchus and the second gas main, wherein, the L sucker suction Down, distribution is arranged on the second handgrip framework bottom, and each sucker rear end correspondence is connected with a bronchus, should L bronchus, which collects, to be connected on second gas main；

Second cylinder, is connected with second gas main, is connected with the control device, is arranged to be used for adjustment The adsorbed state of the L sucker；

L is positive integer；

Fixed briquetting is additionally provided with the second fine positioning handgrip body, the fixation briquetting includes：

3rd cylinder, it is fixedly mounted on the second handgrip framework；

Fixed briquetting framework, it is arranged on the second handgrip framework, is connected with the 3rd cylinder, the fixation briquetting framework is set The driving lower edge being set in the 3rd cylinder is moved perpendicular to the direction on ground；

L briquetting, it is fixed on fixed briquetting framework bottom, and the L briquetting is configured to when fixed briquetting framework is dropped to When minimum, it is contacted with the second weldment, and applies a downward pressure on the second weldment.

In further embodiment, the contact surface of the L briquetting and second weldment uses elastomeric material.

In further embodiment, the 3rd rack is provided with the laser head walking axle；

The laser head includes：

3rd support platform, it includes the 5th connecting plate parallel to the ground and is vertically disposed at the 5th connecting plate one 6th connecting plate at end；

Protective cover, it is arranged on the 6th connecting plate, and it is provided with perforate towards the side on ground；

Laser head body, it is arranged in protective cover, and the beam emissions end of the laser head body is configured to be located at protection The surface of cover perforate, makes the laser beam sent be radiated at through protective cover perforate on weldment；

3rd gear, it is fixedly installed on the 5th connecting plate, and is engaged with the 3rd rack；

3rd motor, it is fixedly installed on the 5th connecting plate and is connected with the 3rd gear, the 3rd motor It is configured to be run according to the control signal of control device to drive the 3rd pinion rotation so that the 3rd gear carries the 3rd Support platform is moved along the 3rd rack；

The laser head body is connected with the control device, is configured to be swashed according to the transmitting of the control signal of control device Light beam.

In further embodiment, first alignment table side adjacent with workbench is defined as first side, with The relative side in first side is defined as second side, and the side closed on laser head original position is defined as the 3rd side Side, the side relative with the 3rd side is defined as four side；

The first groove and the second groove are provided with first alignment table, one end of the first groove is located at four side, The other end is located in the first alignment table, and first straight line type drive mechanism is provided with the first groove；Second groove and the first groove Vertically, one end of the second groove is located at second side, and the other end is located in the first alignment table, is provided with second in the second groove straight Line style drive mechanism；

The first straight line type drive mechanism includes the first fixed part and the first motion portion, and the first fixed position is in the 4th side On the outside of side, the first pushing plate is fixedly installed in the first motion portion, the first pushing plate partly protrudes from first alignment table Surface, and the first pushing plate is arranged to the groove of driving lower edge first movement in first straight line type drive mechanism, moving direction It is parallel with the direct of travel of laser head；

The second straight line type drive mechanism includes the second fixed part and the second motion portion, and the second fixed position is in the second side On the outside of side, the second pushing plate is provided with the second motion portion, the second pushing plate partly protrudes from the first alignment table surface, And second pushing plate be arranged to the groove of driving lower edge second movement in second straight line type drive mechanism, moving direction and laser The direct of travel of head is vertical and parallel to the ground；

First alignment table is provided with baffle plate in the 3rd side edge, and baffle plate protrudes from the first alignment table upper surface；

First alignment table is provided with M liftable alignment pins at first side, and the M alignment pin is arranged in one Bar straight line, the rectilinear direction is consistent with the direct of travel of laser head, and the bottom of alignment pin is fixed on same connecting rod, connecting rod position Below the first alignment table；

Piston direct of travel the second cylinder perpendicular to the ground, second cylinder are additionally provided with below first alignment table Be connected with the connecting rod, for drive link lifting so that the M locating tab portion protrude from the first alignment table Surface is down in the first alignment table completely；

The M is positive integer, and M is more than or equal to 2.

In further embodiment, the first buffer table is provided between the workbench and first alignment table, it is described The second buffer table is provided between workbench and second alignment table；

First buffer table and the second buffer table upper table EDS maps, which are provided with several, has the universal rolling of same height Wheel；

The top of the universal rolling wheel is concordant with worktable upper surface.

In further embodiment, the workbench is divided into the first half area and the second half area, the first half areas and second The end face that halfth area is in contact is located at immediately below the light beam that the laser head is sent；

The first half area is provided with N number of liftable locating rod in the side for closing on the second half area, N number of locating rod row Row are in alignment, and the rectilinear direction is consistent with the direct of travel of laser head, and the bottom of locating rod is fixed on same connecting rod, Connecting rod is located at below workbench；

Piston direct of travel the 4th cylinder perpendicular to the ground, the 4th cylinder and institute are additionally provided with below the workbench State connecting rod connection, for drive link lifting so that N number of positions stem segment protrude from worktable upper surface or It is down to completely in workbench；

The N is positive integer, and N is more than or equal to 2；

A row electromagnet is each provided with the first half area and the second half area, the orientation of two row electromagnet is with swashing The direct of travel of shaven head is consistent, and two row electromagnet close on locating rod；

The electromagnet is connected with the control device, is configured in response to the first weldment and the second weldment in workbench It is upper to complete contraposition splicing, it is powered and starts, the first weldment and the second weldment is adsorbed on the table；

The electromagnet is also configured to complete in response to welding, and power-off is closed, and elimination is applied to the first weldment and second Absorption affinity on weldment.

In further embodiment, first sensor, second sensor are provided with first rack, wherein first passes Sensor compared to second sensor apart from first alignment table closer to；

When the first fine positioning handgrip is moved to above workbench by the first alignment table upper horizontal, the first fine positioning is grabbed Travel path of the hand along the first rack is divided into the first normal transmission area, the first deceleration area, First terminal point area, wherein, first Side of the sensor away from second sensor is set to the first normal transmission area, between first sensor and second sensor Region is set to the first deceleration area, and side of the second sensor away from first sensor is set to First terminal point area；

The First terminal point area is located at the surface that the second Ban Qu sides are closed in the first half area；

The control device is arranged to adjust the shifting speed of first gear by adjusting the rotating speed of first motor, from And adjust the shifting speed of the first fine positioning handgrip；

The first sensor is located at one end that first deceleration area closes on the first normal transmission area, is filled with the control Connection is put, control device detects the first fine positioning handgrip in response to the first sensor and reached the first deceleration area, The rotating speed of first motor is reduced, so as to reduce the translational speed of the first fine positioning handgrip；

The second sensor is located at one end that first deceleration area closes on First terminal point area, connects with the control device Connect, control device is detected after the first fine positioning handgrip is prepared to enter into First terminal point area, 3s in response to second sensor to stop Only the first motor；

The first sensor, second sensor are any one in position sensor, infrared sensor.

In further embodiment, 3rd sensor, the 4th sensor are provided with second rack, wherein the 3rd passes Sensor compared to the second alignment table described in the 4th sensor distance closer to；

When the second fine positioning handgrip is moved to above workbench by the second alignment table upper horizontal, the second fine positioning is grabbed Travel path of the hand along the second rack is divided into the second normal transmission area, the second deceleration area, the second terminal area, wherein, the 3rd Side of the sensor away from the 4th sensor is set to the second normal transmission area, between 3rd sensor and the 4th sensor Region is set to the second deceleration area, and the 4th side of the sensor away from 3rd sensor is set to the second terminal area；

The second terminal area is located at the surface that the first half area are closed in the second half area；

The control device is arranged to adjust the shifting speed of second gear by adjusting the rotating speed of second motor, from And adjust the shifting speed of the second fine positioning handgrip；

The 3rd sensor is located at one end that second deceleration area closes on the second normal transmission area, is filled with the control Connection is put, control device detects the second fine positioning handgrip in response to the 3rd sensor and reached the second deceleration area, The rotating speed of second motor is reduced, so as to reduce the translational speed of the second fine positioning handgrip；

4th sensor is located at one end that second deceleration area closes on the second terminal area, connects with the control device Connect, control device is detected after the second fine positioning handgrip is prepared to enter into the second terminal area, 3s in response to the 4th sensor to stop Only the second motor, while driving the 3rd cylinder falls fixed briquetting；

The 3rd sensor, the 4th sensor are any one in position sensor, infrared sensor.

By above the technical solution of the utility model, compared with existing, its significant beneficial effect is：

1st, the automatic welding of laser welding systems is realized, production capacity is improved.

2nd, accident rate is reduced, it is ensured that personnel and equipment safety.

As long as it should be appreciated that all combinations of aforementioned concepts and the extra design described in greater detail below are at this A part for the utility model theme of the disclosure is can be viewed as in the case that the design of sample is not conflicting.In addition, wanting Ask the theme of protection all combinations be considered as the disclosure utility model theme a part.

The foregoing and other side of the utility model teaching can be more fully appreciated with from the following description with reference to accompanying drawing Face, embodiment and feature.The feature and/or beneficial effect of other additional aspects such as illustrative embodiments of the present utility model To be obvious in the following description, or learnt in the practice by the embodiment instructed according to the utility model.

Brief description of the drawings

Accompanying drawing is not intended to drawn to scale.In the accompanying drawings, each identical or approximately uniform group shown in each figure It can be indicated by the same numeral into part.For clarity, in each figure, not each part is labeled. Now, by example and the embodiments of various aspects of the present utility model will be described in reference to the drawings, wherein：

Fig. 1 is the structural representation of automatic soldering device of the present utility model.

Fig. 2 is steel structure structural representation of the present utility model and stop sensor structural representation in place.

Fig. 3 is alignment table structural representation of the present utility model and buffer table structural representation.

Fig. 4 is Working table structure schematic diagram of the present utility model.

Fig. 5 is workbench lower cylinder positional structure schematic diagram of the present utility model.

Fig. 6 is the structural representation of the first fine positioning handgrip of the present utility model.

Fig. 7 is the structural representation of the second fine positioning handgrip of the present utility model.

Fig. 8 is laser head mounting means schematic diagram of the present utility model.

Embodiment

In order to know more about technology contents of the present utility model, especially exemplified by specific embodiment and institute's accompanying drawings are coordinated to be described as follows.

Each side of the present utility model is described with reference in the disclosure, shown in the drawings of the implementation of many explanations Example.It is not intended to cover all aspects of the present utility model for embodiment of the disclosure.It should be appreciated that a variety of structures presented hereinbefore Think and embodiment, and describe in more detail below those design and embodiment can in many ways in any one To implement, because design disclosed in the utility model and embodiment are not limited to any embodiment.In addition, this practicality Some new disclosed aspects can be used alone, or with it is otherwise any appropriately combined disclosed in the utility model To use.

With reference to Fig. 1, the utility model provides a kind of automatic soldering device of laser welding systems, and the automatic soldering device can Realize that the automation of welding process, weldment are transferred to workbench after pre- contraposition is completed on respective alignment table, on the table Contraposition splicing is completed, control device fixes the weldment aligned starts laser head afterwards on the table, and laser head is arranged to Moved along laser head walking axle, laser beam is sent according to program setting in moving process, welding is completed.

The method of work of the automatic soldering device, is summarized as follows：

First weldment completes pre- contraposition on the first alignment table, and the second weldment completes pre- contraposition on the second alignment table；

Alignment pin rises on workbench；

Second fine positioning handgrip is moved to above the second weldment, captures the second weldment, and the first fine positioning handgrip moves to the first weldering Above part, the first weldment is captured；

The the second fine positioning handgrip for carrying the second weldment is moved to directly over workbench along the second handgrip walking axle, the second weldering Part is close to after alignment pin, and fixed briquetting is fallen, and pressure is applied on the second weldment, the second weldment is fixed on the table；

The the first fine positioning handgrip for carrying the first weldment is moved to directly over workbench along the first handgrip walking axle, makes first Weldment is close to the second weldment；

Electromagnet on workbench, which is powered, to be started, and the first weldment of auxiliary, the second weldment are fixed on the table；

Laser head is moved along laser head walking axle, and is welded according to setting program transmitting laser beam.

The utility model is briefly described from structure below, with reference to Fig. 1, Fig. 2, steel structure, steel structure are set on the ground first With a laser head walking axle and the first handgrip walking axle, the second handgrip walking axle that are distributed in laser head walking axle both sides, Wherein, laser head walking axle, the first handgrip walking axle, the second handgrip walking axle are parallel to the ground, the first handgrip walking axle, the Two handgrips walking axle is located on the same line and vertical with laser head walking axle.

Laser head is arranged on laser head walking axle, is configured to move along laser head walking axle, laser head is configured to Laser is sent by control device control, therefore its travel path is exactly the formation path of weld seam.

First fine positioning handgrip is arranged on the first handgrip walking axle, is configured to move along the first handgrip walking axle；The Two fine positioning handgrips are arranged on the second handgrip walking axle, are configured to move along the second handgrip walking axle.

Workbench is fixed on immediately below laser head walking axle, using laser head walking path as axle, is divided into the first half area and the 2nd half area.The side that workbench closes on the first handgrip walking axle is placed with the first alignment table, and workbench closes on the walking of the second handgrip The side of axle is placed with the second alignment table, and the first weldment is transferred to automatic piece supplying device or artificial mode from upper part hopper First alignment table, equally, the second weldment are transferred to the second centering with automatic piece supplying device or artificial mode from upper part hopper Platform.Before welding, the first weldment and the second weldment first complete pre- contraposition on the alignment table where respective, it is ensured that the end of two welding Face is parallel to each other, and the line on the end face summit positioned at the same side is vertical with laser head travel path.

With reference to Fig. 3, the mode aligned in advance is as follows：

We are provided with two mutually perpendicular grooves on each alignment table, be embedded with groove direct of travel with ground The parallel linear pattern drive mechanism in face, such as cylinder, linear electric motors, the traveling side in one of linear pattern drive mechanism motion portion To, the direct of travel in another linear pattern drive mechanism motion portion and the traveling side of laser head consistent with the direct of travel of laser head To vertical, the fixed part of two linear pattern drive mechanisms is respectively positioned on alignment table side, does not influence weldment to place, and two linear patterns are driven Each one pushing plate of self-retaining in the motion portion of motivation structure, the initial position of pushing plate is respectively positioned on alignment table side, with pushing plate Two other corresponding side is provided with baffle plate or alignment pin.Pushing plate is moved in the presence of respective linear pattern drive mechanism It is dynamic, make to be placed on the weldment on alignment table and also move, until weldment is adjacent to completely with two baffle plates or alignment pin, weld Part completes pre-determined bit.In order to ensure pre- contraposition effect, the first alignment table, the second alignment table are not contacted or parallel with workbench Two side is configured to concordant.

After weldment is aligned in advance completely, next step is that weldment is transferred into the splicing of the contraposition before being welded on workbench. Because area of work is smaller, in order to not influence the automatic flow of whole welding process, we alignment table and workbench it Between respectively added a buffer table, in this way, welding weldment, welding ends part be located at workbench on, remainder be located at buffer table On, now, alignment table is vacated, and the weldment of next welding is transferred to alignment table and aligned in advance, prepares next round production.

Weldment is transferred to workbench by alignment table to be completed by fine positioning handgrip, as it was previously stated, the first fine positioning handgrip quilt It is arranged to move along the first handgrip walking axle, the second fine positioning handgrip is configured to move along the second handgrip walking axle, and first grabs Hand walking axle, the second handgrip walking axle are vertically disposed at laser head walking axle both sides, and the first handgrip walking axle is grabbed with second Hand walking axle is located on the same line, the straight line and laser head walking axle square crossing.Due to the first weldment, the second weldment Through completing pre-determined bit on the first alignment table, the second alignment table respectively, next only needing to will by two fine positioning handgrips Two weldments are moved on workbench respectively, and two end faces for allowing design to weld together just splice in laser head travel path Underface, makes the laser beam that laser head is sent be radiated on end face, completes welding.

The structure of workbench and two fine positioning handgrips is first introduced below：

With reference to Fig. 4, Fig. 5, as it was previously stated, workbench is divided into Liang Geban areas, it is assumed that left side for the first half area, right side is 2nd half area, the side that the second half area are closed in the first half area sets the liftable locating rod of a row, and the locating rod is arranged in one Always, the bottom of locating rod is fixed on same connecting rod the direct of travel of straight line, the rectilinear direction and laser head, and connecting rod is hidden It is also connected with being provided with a cylinder below workbench, on connecting rod, connecting rod is provided under the driving of the cylinder and lifted, and makes fixation Protrude from worktable upper surface or be down to completely in workbench positions stem segment on connecting rod.

In order to be completely fixed the weldment placed on the table, we are also provided with two row electromagnet on the table, electricity The direct of travel of the orientation uniform laser head of magnet is consistent, and this two row electromagnet is located at the both sides of foregoing alignment pin respectively, Alignment pin is closed on, before weldment contraposition splicing is completed, electromagnet does not work, after the completion of weldment contraposition splicing, electromagnet, which is powered, to be started, Suction is produced, weldment is tightly adsorbed on the table.

With reference to Fig. 6, the bottom of the first fine positioning handgrip is provided with some suckers, and the adsorbed state of sucker is adjusted by cylinder To capture or unclamp the first weldment.In addition, the first fine positioning handgrip is arranged to move along the first handgrip walking axle, it is fixed First gear and the first motor are installed with a support platform, in support platform, and in the first handgrip walking axle On be provided with the first rack, first gear is engaged on the first rack by we, make by this way the first fine positioning handgrip pacify On the first rack.First motor is run according to control device with when driving the first gear to rotate, because the first rack is It is fixed, thus first gear carry the first fine positioning handgrip moved along the first rack.

The structure and move mode of second fine positioning handgrip are similar to the first fine positioning handgrip, but the second fine positioning handgrip A liftable fixed briquetting is provided with more than upper, the mode that the fixation briquetting drives again by cylinder realizes lifting, used To apply a pressure on the second weldment, the second weldment is fixed on the table, certain lateral thrust can be born not It is subjected to displacement.

It should be appreciated that fixed briquetting may be used also in addition to applying power or revocation power can be realized with the mode of lifting To realize same purpose by way of upset.

Illustrate that two weldments align the process of splicing on the table briefly below：

Locating rod on workbench is raised up to and partly protrudes worktable upper surface；

Second fine positioning handgrip is moved to above the second alignment table, captures the second weldment；

The the second fine positioning handgrip for carrying the second weldment is moved to above workbench, the end face for making the second weldment to weld It is adjacent to locating rod；

Fixation briquetting on second fine positioning handgrip is fallen, and applies a pressure on the second weldment, consolidates the second weldment Determine on the table；

Locating rod on workbench is fallen to workbench；

First fine positioning handgrip is moved to above the first alignment table, captures the first weldment；

The the first fine positioning handgrip for carrying the first weldment is moved to above workbench, the end face for making the first weldment to weld It is adjacent to fixed the second weldment on the table；

Electromagnet, which is powered, to be started, and by the first weldment, the absorption of the second weldment on the table, prepares welding.

By above procedure, the alignment pin using rise first makes the second weldment move to setting position, by setting as benchmark Second weldment is fixed on setting position by the fixation briquetting put on the second fine positioning handgrip, then on the basis of the second weldment, will First weldment moves to setting position, completes contraposition splicing, and the first weldment, the second weldment need the end face welded to be fixed on laser head On travel path.

It should be appreciated that the height of workbench, buffer table, alignment table should be identical, moved for the ease of weldment, we are usual Distribution sets some universal rolling wheels on alignment table, buffer table, and the effect of universal rolling wheel is in addition to carrying the weight of weldment, more It is important that assisting weldment movement, the apex height of universal rolling wheel should be consistent, and concordant with worktable upper surface.In view of platform Scuffing in face of weldment influences, and we can also lay felt on alignment table, buffer table.

On the stopping in place of laser head and two fine positioning handgrips, we by three groups in place stop sensor realize, Every group in place stop sensor include two sensors, be distributed on mobile route, wherein detected thing, i.e. laser head, first Fine positioning handgrip and the second fine positioning handgrip, first sensor run on mobile route are used for informing that control device is sent Reduction of speed is instructed, and second sensor run on mobile route is used for informing that control device sends halt instruction, in order to prevent Maloperation, can also set the 3rd sensor, be placed on before first sensor, and control device is set to only to be visited Survey thing to be detected by first sensor and the 3rd sensor simultaneously, control device sends reduction of speed instruction.This stops passing in place The sensor that sensor group is related to can use any one in position sensor or infrared sensor.

In order that the second weldment is close to locating rod, we can be in the second fine positioning handgrip by its corresponding second sensing After device is detected, some seconds are moved further along, it is ensured that the second weldment has been close on the securing lever.Likewise, in order that One weldment is close to the second weldment, and we are after equally in the first fine positioning handgrip, by its, corresponding second sensor is detected, Some seconds are moved further along, it is ensured that the first weldment is close on the second weldment.This time can set according to actual needs.

The movement of laser head and the transmitting of laser beam are then realized according to the control signal of control device completely, it is contemplated that The quality of weld seam, laser head walking axle is configured to parallel with workbench, makes the distance of laser head and weldment always consistent. In practical application, the mode of adjustment welding performance has three kinds：

The first, laser head model, i.e., using the laser head of different laser energy or beam size；

Second, the distance of laser head and workbench can fix laser head by the way of bolt passes through waist-shaped hole In setting position, the position of laser head is finely tuned with this；

The third, the gait of march of laser head is directly adjusted by control device.

It is shown below in conjunction with the accompanying drawings and according to the purpose of this utility model, it is illustratively described foregoing automatic piece supplying device Realize.

The automatic soldering device is including the first alignment table 5 for the weldment of pre-determined bit first, for the weldment of pre-determined bit second The second alignment table 6, for by the first weldment and the second weldment contraposition be stitched together and implement welding workbench 4, be used for By the first weldment from the first alignment table 5 move to workbench 4 the first fine positioning handgrip 2, for by the second weldment from the second centering Platform 6 moves to the second fine positioning handgrip 3 of workbench 4, the laser head 10 for sending welding light beam, and for aiding in the first essence Position handgrip 2, the steel structure 1 of the second fine positioning handgrip 3 and the movement of laser head 10 and for controlling the first fine positioning handgrip 2, second The control device 9 that fine positioning handgrip 3 and laser head 10 are moved.

With reference to Fig. 2, steel structure 1 includes first laser head walking shaft supporting frame, second laser head walking shaft supporting frame, laser head Walking axle, the first handgrip walking axle column, the second handgrip walking axle column, the first handgrip walking axle and the walking of the second handgrip Axle, wherein：

First laser head walking shaft supporting frame, it includes being vertically arranged the first column 101a, the second column on the ground 101b, and the first crossbeam 101c for being connected to the first column 101a tops and the second column 101b tops is set up, wherein, first There is gap between column 101a and the second column 101b, and the first column 101a and the second column 101b in the vertical directions Highly identical, first crossbeam 101c is parallel to the ground.

Second laser head walking shaft supporting frame, it includes being vertically arranged the 3rd column 102a, the 4th column on the ground 102b, and the second cross beam 102c for being connected to the 3rd column 102a tops and the 4th column 102b tops is set up, wherein, the 3rd There is gap between column 102a and the 4th column 102b, and the 3rd column 102a, the 4th column 102b in the vertical directions Highly identical, second cross beam 102c is parallel to the ground, and second cross beam 102c and first crossbeam 101c is parallel to each other and terrain clearance It is identical.

Laser head is walked axle 103, and its one end is vertically installed on first crossbeam 101c, and the other end is vertically installed at the On two crossbeam 102c, laser head walking axle 103 is parallel to the ground.

First handgrip walking axle column 104, it is vertically fixed on ground, and the is closed on positioned at laser head walking axle 103 One column 101a side.

Second handgrip walking axle column 105, it is vertically fixed on ground, and the is closed on positioned at laser head walking axle 103 Two column 101b side.

First handgrip walking axle 106, it is parallel to ground, and one end is vertically fixed on the first handgrip walking axle column 104 On, the other end is vertically fixed on laser head walking axle 103.

Second handgrip walking axle 107, it is parallel to ground, and one end is vertically fixed on the second handgrip axle column 105, separately One end is vertically fixed on laser head walking axle 103.

With reference to Fig. 1, laser head 10 is arranged on laser head walking axle 103, is arranged to move along laser head walking axle 103 It is dynamic.

Workbench 4 is located at immediately below laser head walking axle 103.

First alignment table 5 is located at the side that workbench 4 closes on the first handgrip walking axle column 104, adjacent with workbench 4 to put Put.

Second alignment table 6 is located at the side that workbench 4 closes on the second handgrip walking axle column 105, adjacent with workbench 4 to put Put.

First fine positioning handgrip 2 is movably disposed on the first handgrip walking axle 106.

Second fine positioning handgrip 3 is movably disposed on the second handgrip walking axle 107.

Control device 9 is connected with the first fine positioning handgrip 2, is arranged to complete in response to weldment welding on workbench 4, the First weldment is transferred to workbench 4 by one fine positioning handgrip 2 from the first alignment table 5.

Control device 9 is connected with the second fine positioning handgrip 3, is arranged to complete in response to the weldment of workbench 4, the second essence is fixed Second weldment is transferred to workbench 4 by position handgrip 3 from the second alignment table 5.

Control device 9 is also connected with laser head 10, is arranged in response to the first weldment and the second weldment on workbench 4 Contraposition is completed, laser head 10 moves along laser head walking axle 103 and the welding of butt-welding fitting is completed in moving process.

With reference to Fig. 2, the upper surface of the first handgrip walking axle 103 is provided with the first rack 103a.

With reference to Fig. 6, the first fine positioning handgrip 2 includes the first support platform 201, the first fine positioning handgrip body, the first tooth Wheel and the first motor 203, wherein：

First support platform 201, it includes the first connecting plate parallel to the ground and is vertically disposed at the first connection Second connecting plate of plate one end.

First fine positioning handgrip body, it is arranged on the second connecting plate.

First gear, it is fixedly installed on first connecting plate, and is engaged with first rack.

First motor 203, it is fixedly installed on the first connecting plate and is connected with first gear, the quilt of the first motor 203 It is arranged to be run according to the control signal of control device to drive first gear to rotate so that first gear carries first and supported Platform 201 is moved along the first rack, so as to realize translation of the first fine positioning handgrip 3 along the first handgrip walking axle 106.

Foregoing first fine positioning handgrip body includes the first cantilever and the first handgrip, wherein：

First cantilever 202, it is arranged on the second connecting plate, perpendicular to the ground.

First handgrip, its be fixed on the bottom of the first cantilever 202, including the first handgrip framework 206, the first sucker group 204 with And first cylinder 205.

First handgrip framework 206 is parallel to the ground, is fixedly connected on the bottom of the first cantilever 202.

First sucker group 204, including K sucker, K bronchus and the first gas main, wherein, the K sucker suction Down, distribution is arranged on the first handgrip framework bottom, and each sucker rear end correspondence is connected with a bronchus, the K Bronchus, which collects, to be connected on first gas main.

First cylinder 205, is connected with the first gas main, is connected with control device 9, is arranged to be used for adjusting K sucker Adsorbed state.

K is positive integer.

In this way, when the first fine positioning handgrip 2 captures the first weldment, the first cylinder 205 is by the adsorption plane of the first sucker group 204 Contact and negative pressure be adjusted to after the first weldment, the first weldment is adsorbed under the pressure of external atmosphere pressure on the surface of the first sucker group 204, First weldment follows the first fine positioning handgrip 2 to move.

Likewise, with reference to Fig. 7, the upper surface of second laser walking axle 107 is provided with the second rack 107a.

Second fine positioning handgrip 3 includes the second support platform 301, the second fine positioning handgrip body, second gear and the Two motors 303, wherein：

Second support platform 301, it includes the 3rd connecting plate parallel to the ground and is vertically disposed at the 3rd connection 4th connecting plate of plate one end.

Second fine positioning handgrip body, it is arranged on the 4th connecting plate.

Second gear, it is fixedly installed on the 3rd connecting plate, and is engaged with the second rack.

Second motor 303, it is fixedly installed on the 3rd connecting plate and is connected with second gear, the quilt of the second motor 303 It is arranged to be run to drive second gear to rotate according to the control signal of control device 9 so that second gear carries second Support platform 301 is moved along the second rack 107a.

Second fine positioning handgrip body includes the second cantilever and the second handgrip, wherein：

Second cantilever 302, it is arranged on the 4th connecting plate, perpendicular to the ground.

Second handgrip, it is fixed on the bottom of the second cantilever 302, including the second handgrip framework 306, the second sucker group 304, Two cylinders 305.

Second handgrip framework 306 is parallel to the ground, is fixedly connected on the bottom of the second cantilever 302.

Second sucker group, including L sucker, L bronchus and the second gas main, wherein, the L sucker suction is faced Under, distribution is arranged on the bottom of the second handgrip framework 306, and each sucker rear end correspondence is connected with a bronchus, this L branch Tracheae, which collects, to be connected on the second gas main.

Second cylinder 305, is connected with the second gas main, is connected with control device 9, is arranged to be used for adjusting L sucker Adsorbed state.

L is positive integer.

From unlike the first fine positioning handgrip 2, fixed briquetting is additionally provided with the second fine positioning handgrip 3, the fixation pressure Block includes the 3rd cylinder, fixed briquetting framework and L briquetting, wherein：

3rd cylinder (not indicating), it is fixedly mounted on the second handgrip framework 306.

Fixed briquetting framework 307, it is arranged on the second handgrip framework 306, is connected with the 3rd cylinder, the fixation briquetting frame The driving lower edge that frame 307 is provided in the 3rd cylinder is moved perpendicular to the direction on ground.

L briquetting 308, it is fixed on the fixed bottom of briquetting framework 307, and the L briquetting 308 is configured to when fixed briquetting When framework 307 is preferably minimized, it is contacted with the second weldment, and applies a downward pressure on the second weldment.

In order to not scratch the second weldment surface, the contact surface of foregoing L briquetting and the second weldment is flexible.

It is similar with the first fine positioning handgrip, the second fine positioning handgrip as the walking manner of laser head, again by one The rack-and-pinion that group meshes together realizes that concrete structure is as follows：

The 3rd rack 103a is provided with laser head walking axle 103.

With reference to Fig. 8, laser head include the 3rd support platform 1001, protective cover 1002, laser head body, the 3rd gear and 3rd motor, wherein：

3rd support platform 1001, it includes the 5th connecting plate parallel to the ground and is vertically disposed at the 5th connection 6th connecting plate of plate one end.

Protective cover 1002, it is arranged on the 6th connecting plate, and it is provided with perforate towards the side on ground.

Laser head body, it is arranged in protective cover 1002, and the beam emissions end of the laser head body is configured to be located at The surface of protective cover perforate, makes the laser beam sent be radiated at through protective cover perforate on weldment.

3rd gear, it is fixedly installed on the 5th connecting plate, and is engaged with the 3rd rack 103a.

3rd motor, it is fixedly installed on the 5th connecting plate and is connected with the 3rd gear, and the 3rd motor is configured to Run according to the control signal of control device 9 to drive the 3rd pinion rotation so that the 3rd gear carries the 3rd support platform Moved along the 3rd rack 103a.

Laser head body is connected with control device 9, is configured to launch laser beam according to the control signal of control device 9.

With reference to Fig. 1, Fig. 3, the first alignment table 5 side adjacent with workbench 4 is defined as first side, with first side Relative side is defined as second side, and the side closed on the original position of laser head 10 is defined as the 3rd side, with The relative side in three sides is defined as four side.

The first groove and the second groove are provided with first alignment table 5, one end of the first groove is located at four side, another End is located in the first alignment table, and first straight line type drive mechanism 5d is provided with the first groove；Second groove and the first groove hang down Directly, one end of the second groove is located at second side, and the other end is located in the first alignment table, and second straight line is provided with the second groove Type drive mechanism 5a.

First straight line type drive mechanism 5d includes the first fixed part and the first motion portion, and the first fixed position is in four side The first pushing plate 5e, the first pushing plate 5e is fixedly installed in outside, the first motion portion and partly protrudes from the table of the first alignment table 5 Face, and the first pushing plate 5e is arranged to the groove of driving lower edge first movement in first straight line type drive mechanism 5d, movement side To parallel with the direct of travel of laser head 10.

Second straight line type drive mechanism 5a includes the second fixed part and the second motion portion, and the second fixed position is in second side The second pushing plate 5b, the second pushing plate 5b is provided with outside, the second motion portion and partly protrudes from the surface of the first alignment table 5, And second pushing plate 5b be arranged to second straight line type drive mechanism 5a the groove of driving lower edge second movement, moving direction with The direct of travel of laser head 10 is vertical and parallel to the ground.

First alignment table 5 is provided with baffle plate 5f in the 3rd side edge, and baffle plate 5f protrudes from the upper surface of the first alignment table 5.

First alignment table 5 is provided with M liftable alignment pin 5c at first side, and the M alignment pin 5c is arranged in Straight line, the rectilinear direction is consistent with the direct of travel of laser head 10, and alignment pin 5c bottom is fixed on same connecting rod, Connecting rod is located at the lower section of the first alignment table 5.

The lower section of first alignment table 5 is additionally provided with piston direct of travel the second cylinder perpendicular to the ground, second cylinder with Connecting rod is connected, for drive link lifting so that M locating tab portion protrude from the upper surface of the first alignment table 5 or It is down to completely in the first alignment table 5.

M is positive integer, and M is more than or equal to 2.

The device for pre-positioning of same structure is provided with second alignment table 6, be will not be described here.

With reference to Fig. 1, Fig. 3, it is contemplated that the area of workbench 4 is smaller, it is impossible to place lower whole weldment, we are in workbench 4 And first set the first buffer table 7 between alignment table 5, second buffer table 8 is set between the alignment table 6 of workbench 4 and second.

First buffer table 7, the second buffer table 8, the first alignment table 5, the upper surface of the second alignment table 6 divide equally cloth be provided with it is some The individual universal rolling wheel 11 with same height.

The top of universal rolling wheel 11 is concordant with the upper surface of workbench 4.

With reference to Fig. 4, Fig. 5, workbench 4 is divided into the first half area 4a and the second half area 4b, the first half area 4a and the second half The end face that area 4b is in contact is located at immediately below the light beam that laser head 10 is sent.

The first half area 4a are provided with N number of liftable locating rod 401 in the side for closing on the second half area 4b, N number of positioning Bar 401 arranges in alignment, and the rectilinear direction is consistent with the direct of travel of laser head 10, and the bottom of locating rod 401 is fixed on On same connecting rod, connecting rod is located at the lower section of workbench 4.

The lower section of workbench 4 is additionally provided with piston direct of travel the 4th cylinder 402 perpendicular to the ground, the 4th cylinder 402 It is connected with connecting rod, for drive link lifting, so that N number of locating rod 401 partly protrudes from the upper surface of workbench 4 Or be down to completely in workbench 4.

N is positive integer, and N is more than or equal to 2.

A row electromagnet 403, the orientation of two row electromagnet 403 are each provided with the first half area 4a and the second half area 4b It is consistent with the direct of travel of laser head 10, and two row electromagnet 403 close on alignment pin 401.

Electromagnet 403 is connected with control device 9, is configured in response to the first weldment and the second weldment on workbench 4 Contraposition splicing is completed, is powered and starts, the first weldment and the second weldment is adsorbed on workbench 4.

Electromagnet 403 is also configured to complete in response to welding, and power-off is closed, and elimination is applied to the first weldment and the second weldering Absorption affinity on part, does not influence the weldment for completing to weld to leave workbench, loads lower part hopper.

With reference to Fig. 2, as it was previously stated, the stopping in place of the first fine positioning handgrip 2 and the second fine positioning handgrip 3 is by two groups Stop sensor is realized in place, specific as follows：

For the first fine positioning handgrip 2, we are provided with the sensing of first sensor 801, second on the first rack 106a Device 802, wherein first sensor 801 compared to the first alignment table of distance 5 of second sensor 802 closer to.

When first fine positioning handgrip 2 is moved to 4 top of workbench by the upper horizontal of the first alignment table 5, the first fine positioning is grabbed Travel path of the hand 2 along the first rack 106a is divided into the first normal transmission area, the first deceleration area, First terminal point area, wherein, Side of the first sensor 801 away from second sensor 802 is set to the first normal transmission area, first sensor 801 and the Region between two sensors 802 is set to the first deceleration area, side of the second sensor 802 away from first sensor 801 It is set to First terminal point area.

First terminal point area is located at the surface that the first half area 4a close on the second half area 4b sides.

Control device 9 is arranged to adjust the shifting speed of first gear by adjusting the rotating speed of the first motor 203, so as to adjust The shifting speed of whole first fine positioning handgrip 2.

First sensor 801 is located at one end that the first deceleration area closes on the first normal transmission area, is connected with control device 9, Control device 9 detects the first fine positioning handgrip 2 in response to first sensor 801 and has reached the first deceleration area, the electricity of reduction by first The rotating speed of machine 203, so as to reduce the translational speed of the first fine positioning handgrip 2.

Second sensor 802 is located at one end that the first deceleration area closes on First terminal point area, is connected with control device 9, controls Device 9 is detected after the first fine positioning handgrip 2 is prepared to enter into First terminal point area, 3s in response to second sensor 802 stops first Motor 203.

First sensor 801, second sensor 802 are any one in position sensor, infrared sensor.

For the second fine positioning handgrip 3, we are provided with 3rd sensor 803, the 4th sensing on the second rack 107a Device 804, wherein 3rd sensor 803 compared to the second alignment table of distance 6 of the 4th sensor 804 closer to.

When second fine positioning handgrip 3 is moved to 4 top of workbench by the upper horizontal of the second alignment table 6, the second fine positioning is grabbed Travel path of the hand 3 along the second rack 107a is divided into the second normal transmission area, the second deceleration area, the second terminal area, wherein, Side of the 3rd sensor 803 away from the 4th sensor 804 is set to the second normal transmission area, 3rd sensor 803 and the Region between four sensors 804 is set to the second deceleration area, the 4th side of the sensor 804 away from 3rd sensor 803 It is set to the second terminal area.

Second terminal area is located at the surface that the second half area 4b close on the first half area 4a.

Control device 9 is arranged to adjust the shifting speed of second gear by adjusting the rotating speed of the second motor 303, so as to adjust The shifting speed of whole second fine positioning handgrip 3.

3rd sensor 803 is located at one end that the second deceleration area closes on the second normal transmission area, is connected with control device 9, Control device 9 detects the second fine positioning handgrip 3 in response to 3rd sensor 803 and has reached the second deceleration area, the electricity of reduction by second The rotating speed of machine 303, so as to reduce the translational speed of the second fine positioning handgrip 3.

4th sensor 804 is located at one end that the second deceleration area closes on the second terminal area, is connected with control device 9, controls Device 9 is detected after the second fine positioning handgrip 3 is prepared to enter into the second terminal area, 3s in response to the 4th sensor 804 stops second Motor 303, while driving the 3rd cylinder 305 to fall fixed briquetting framework 307, makes briquetting 308 apply in the second weldment upper surface One downward pressure, the second weldment is fixed on workbench 4.

3rd sensor 803, the 4th sensor 804 are any one in position sensor, infrared sensor.

So as to which the utility model realizes the automation of welding process, and weldment is transferred after pre- contraposition is completed on alignment table To workbench, contraposition splicing is completed on the table, and control device, which fixes the weldment aligned on the table afterwards to start, to swash Shaven head, laser head is arranged to move along laser head walking axle, sends laser beam according to program setting in moving process, completes Welding.

Although the utility model is disclosed above with preferred embodiment, so it is not limited to the utility model.This reality New those of ordinary skill in the art is used, is not being departed from spirit and scope of the present utility model, it is each when that can make The change and retouching planted.Therefore, protection domain of the present utility model is worked as and is defined depending on those as defined in claim.

Claims

1. a kind of automatic soldering device of laser welding systems, the automatic soldering device is used to weld the first weldment and the second weldment Together, it is characterised in that the automatic soldering device is including the first alignment table for the weldment of pre-determined bit first, for making a reservation for Second alignment table of the second weldment of position, the work welded for the first weldment and the contraposition of the second weldment to be stitched together and implement Platform, for by the first weldment from the first alignment table move to workbench the first fine positioning handgrip, for by the second weldment from second Alignment table moves to the second fine positioning handgrip of workbench, the laser head for sending welding light beam, and for aiding in the first essence Position handgrip, the steel structure of the second fine positioning handgrip and laser head movement and for controlling the first fine positioning handgrip, the second fine positioning Handgrip and the control device of laser head movement；

The steel structure includes：

First laser head walking shaft supporting frame, it includes being vertically arranged the first column, the second column on the ground, and sets up The first crossbeam of the first column top and the second column top is connected to, wherein, between existing between the first column and the second column Gap, and the first column is identical with the height of the second column in the vertical direction, first crossbeam is parallel to the ground；

Second laser head walking shaft supporting frame, it includes being vertically arranged the 3rd column, the 4th column on the ground, and sets up The second cross beam of the 3rd column top and the 4th column top is connected to, wherein, between existing between the 3rd column and the 4th column Gap, and the height of the 3rd column, the 4th column in the vertical direction is identical, second cross beam is parallel to the ground, second cross beam and One crossbeam is parallel to each other and terrain clearance is identical；

Laser head walking axle, its one end is vertically installed on the first crossbeam, and the other end is vertically installed at described second On crossbeam, laser head walking axle is parallel to the ground；

First handgrip walking axle column, it is vertically fixed on ground, and the one of the first column is closed on positioned at laser head walking axle Side；

Second handgrip walking axle column, it is vertically fixed on ground, and the one of the second column is closed on positioned at laser head walking axle Side；

First handgrip walking axle, it is parallel to ground, and one end is vertically fixed on the first handgrip walking axle column, another End is vertically fixed on the laser head walking axle；

Second handgrip walking axle, it is parallel to ground, and one end is vertically fixed on the second handgrip axle column, and the other end hangs down Directly it is fixed on the laser head walking axle；

The workbench is located at immediately below laser head walking axle；

First alignment table is located at the side that the workbench closes on the first handgrip walking axle column, with the workbench It is placed adjacent；

Second alignment table is located at the side that the workbench closes on the second handgrip walking axle column, with the workbench It is placed adjacent；

The control device is connected with the first fine positioning handgrip, is arranged to complete in response to weldment welding on workbench, First weldment is transferred to the workbench by the first fine positioning handgrip from first alignment table；

The control device is connected with the second fine positioning handgrip, is arranged to complete in response to workbench weldment, the second essence Second weldment is transferred to the workbench by positioning handgrip from second alignment table；

The control device is also connected with the laser head, is arranged in response to the first weldment and the second weldment on the table Contraposition is completed, laser head moves along laser head walking axle and the welding of butt-welding fitting is completed in moving process.

2. the automatic soldering device of laser welding systems according to claim 1, it is characterised in that the first handgrip walking The upper surface of axle is provided with the first rack；

The first fine positioning handgrip includes：

First support platform, it includes the first connecting plate parallel to the ground and is vertically disposed at first connecting plate one end Second connecting plate；

First motor, it is fixedly installed on first connecting plate and is connected with the first gear, and first motor is set It is set to and is run to drive first gear to rotate according to the control signal of control device so that first gear carries first and supported Platform is moved along the first rack.

3. the automatic soldering device of laser welding systems according to claim 2, it is characterised in that first fine positioning is grabbed Hand body includes：

First handgrip, it is fixed on the first cantilever bottom, including the first handgrip framework, the first sucker group and the first gas Cylinder；

The first sucker group, including K sucker, K bronchus and the first gas main, wherein, the K sucker suction is faced Under, distribution is arranged on the first handgrip framework bottom, and each sucker rear end correspondence is connected with a bronchus, the K Bronchus, which collects, to be connected on first gas main；

First cylinder, is connected with first gas main, is connected with the control device, is arranged to be used for adjustment described The adsorbed state of K sucker；

K is positive integer.

4. the automatic soldering device of laser welding systems according to claim 2, it is characterised in that the second laser walking The upper surface of axle is provided with the second rack；

The second fine positioning handgrip includes：

Second support platform, it includes the 3rd connecting plate parallel to the ground and is vertically disposed at the 3rd connecting plate one end 4th connecting plate；

Second motor, it is fixedly installed on the 3rd connecting plate and is connected with the second gear, and second motor is set It is set to and is run to drive second gear to rotate according to the control signal of control device so that it is flat that second gear carries the second support Platform is moved along the second rack.

5. the automatic soldering device of laser welding systems according to claim 4, it is characterised in that second fine positioning is grabbed Hand body includes：

Second handgrip, it is fixed on the second cantilever bottom, including the second handgrip framework, the second sucker group, the second cylinder；

The second sucker group, including L sucker, L bronchus and the second gas main, wherein, the L sucker suction is faced Under, distribution is arranged on the second handgrip framework bottom, and each sucker rear end correspondence is connected with a bronchus, the L Bronchus, which collects, to be connected on second gas main；

Second cylinder, is connected with second gas main, is connected with the control device, is arranged to be used for adjustment described The adsorbed state of L sucker；

L is positive integer；

3rd cylinder, it is fixedly mounted on the second handgrip framework；

Fixed briquetting framework, it is arranged on the second handgrip framework, is connected with the 3rd cylinder, the fixation briquetting framework is configured to Moved in the driving lower edge of the 3rd cylinder perpendicular to the direction on ground；

L briquetting, it is fixed on fixed briquetting framework bottom, and the L briquetting is configured to when fixed briquetting framework is preferably minimized When, it is contacted with the second weldment, and applies a downward pressure on the second weldment.

6. the automatic soldering device of laser welding systems according to claim 5, it is characterised in that the L briquetting and institute The contact surface for stating the second weldment uses elastomeric material.

7. the automatic soldering device of the laser welding systems according to any one in claim 1-5, it is characterised in that described The 3rd rack is provided with laser head walking axle；

The laser head includes：

3rd support platform, it includes the 5th connecting plate parallel to the ground and is vertically disposed at the 5th connecting plate one end 6th connecting plate；

Laser head body, it is arranged in protective cover, and the beam emissions end of the laser head body is configured to open positioned at protective cover The surface in hole, makes the laser beam sent be radiated at through protective cover perforate on weldment；

3rd motor, it is fixedly installed on the 5th connecting plate and is connected with the 3rd gear, and the 3rd motor is set It is set to and is run to drive the 3rd pinion rotation according to the control signal of control device so that it is flat that the 3rd gear carries the 3rd support Platform is moved along the 3rd rack；

The laser head body is connected with the control device, is configured to launch laser according to the control signal of control device Beam.

8. the automatic soldering device of laser welding systems according to claim 1, it is characterised in that first alignment table with The adjacent side of workbench is defined as first side, and the side relative with first side is defined as second side, with laser The side that head original position is closed on is defined as the 3rd side, and the side relative with the 3rd side is defined as four side；

The first groove and the second groove are provided with first alignment table, one end of the first groove is located at four side, another End is located in the first alignment table, and first straight line type drive mechanism is provided with the first groove；Second groove and the first texturearunaperpendicular, One end of second groove is located at second side, and the other end is located in the first alignment table, and second straight line type is provided with the second groove Drive mechanism；

The first straight line type drive mechanism includes the first fixed part and the first motion portion, and the first fixed position is in outside four side The first pushing plate is fixedly installed in side, the first motion portion, the first pushing plate partly protrudes from the first alignment table surface, And first pushing plate be arranged to the groove of driving lower edge first movement in first straight line type drive mechanism, moving direction and laser The direct of travel of head is parallel；

The second straight line type drive mechanism includes the second fixed part and the second motion portion, and the second fixed position is in outside second side The second pushing plate is provided with side, the second motion portion, the second pushing plate partly protrudes from the first alignment table surface, and Two pushing plates are arranged to the groove of driving lower edge second movement in second straight line type drive mechanism, moving direction and laser head Direct of travel is vertical and parallel to the ground；

First alignment table is provided with M liftable alignment pins at first side, and the M alignment pin is arranged in one directly Line, the rectilinear direction is consistent with the direct of travel of laser head, and the bottom of alignment pin is fixed on same connecting rod, and connecting rod is located at the Below one alignment table；

Be additionally provided with piston direct of travel the second cylinder perpendicular to the ground below first alignment table, second cylinder with Connecting rod connection, for drive link lifting so that the M locating tab portion protrude from the first alignment table upper table Face is down in the first alignment table completely；

The M is positive integer, and M is more than or equal to 2.

9. the automatic soldering device of laser welding systems according to claim 1, it is characterised in that the workbench with it is described The first buffer table is provided between first alignment table, the second buffering is provided between the workbench and second alignment table Platform；

First buffer table and the second buffer table upper table EDS maps are provided with several and have the universal rolling wheel of same height；

10. the automatic soldering device of laser welding systems according to claim 5, it is characterised in that the workbench is drawn It is divided into the first half area and the second half area, the end face that the first half area are in contact with the second half area is located at the light beam that the laser head is sent Underface；

The first half area is provided with N number of liftable locating rod in the side for closing on the second half area, and N number of locating rod is arranged in Straight line, the rectilinear direction is consistent with the direct of travel of laser head, and the bottom of locating rod is fixed on same connecting rod, connecting rod Below workbench；

Piston direct of travel the 4th cylinder perpendicular to the ground, the 4th cylinder and the company are additionally provided with below the workbench Bar connect, for drive link lifting so that N number of positions stem segment protrude from worktable upper surface or completely It is down in workbench；

The N is positive integer, and N is more than or equal to 2；

It is each provided with a row electromagnet in the first half area and the second half area, the orientation of two row electromagnet is and laser head Direct of travel it is consistent, and two row electromagnet close on locating rod；

The electromagnet is connected with the control device, is configured to complete on the table with the second weldment in response to the first weldment Into contraposition splicing, it is powered and starts, the first weldment and the second weldment is adsorbed on the table；

The electromagnet is also configured to complete in response to welding, and power-off is closed, and elimination is applied to the first weldment and the second weldment On absorption affinity.

11. the automatic soldering device of laser welding systems according to claim 10, it is characterised in that first rack On be provided with first sensor, second sensor, wherein first sensor compared to second sensor apart from first alignment table Closer to；

When the first fine positioning handgrip is moved to above workbench by the first alignment table upper horizontal, the first fine positioning handgrip edge The travel path of first rack is divided into the first normal transmission area, the first deceleration area, First terminal point area, wherein, the first sensing Side of the device away from second sensor is set to the first normal transmission area, the region between first sensor and second sensor The first deceleration area is set to, side of the second sensor away from first sensor is set to First terminal point area；

The control device is arranged to adjust the shifting speed of first gear by adjusting the rotating speed of first motor, so as to adjust The shifting speed of whole first fine positioning handgrip；

The first sensor is located at one end that first deceleration area closes on the first normal transmission area, connects with the control device Connect, control device detects the first fine positioning handgrip in response to the first sensor and reached the first deceleration area, reduce The rotating speed of first motor, so as to reduce the translational speed of the first fine positioning handgrip；

The second sensor is located at one end that first deceleration area closes on First terminal point area, is connected with the control device, Control device detects the first fine positioning handgrip and be prepared to enter into after First terminal point area, 3s in response to second sensor stops One motor；

12. the automatic soldering device of laser welding systems according to claim 10, it is characterised in that on second rack It is provided with 3rd sensor, the 4th sensor, wherein 3rd sensor compared to the second alignment table described in the 4th sensor distance more Closely；

When the second fine positioning handgrip is moved to above workbench by the second alignment table upper horizontal, the second fine positioning handgrip edge The travel path of second rack is divided into the second normal transmission area, the second deceleration area, the second terminal area, wherein, the 3rd sensing Side of the device away from the 4th sensor is set to the second normal transmission area, the region between 3rd sensor and the 4th sensor The second deceleration area is set to, the 4th side of the sensor away from 3rd sensor is set to the second terminal area；

The control device is arranged to adjust the shifting speed of second gear by adjusting the rotating speed of second motor, so as to adjust The shifting speed of whole second fine positioning handgrip；

The 3rd sensor is located at one end that second deceleration area closes on the second normal transmission area, connects with the control device Connect, control device detects the second fine positioning handgrip in response to the 3rd sensor and reached the second deceleration area, reduce The rotating speed of second motor, so as to reduce the translational speed of the second fine positioning handgrip；

4th sensor is located at one end that second deceleration area closes on the second terminal area, is connected with the control device, Control device detects the second fine positioning handgrip and be prepared to enter into after the second terminal area, 3s in response to the 4th sensor stops Two motors, while driving the 3rd cylinder falls fixed briquetting；

The 3rd sensor, the 4th sensor are any one in position sensor, infrared sensor.