The content of the invention
It is an object of the invention to provide a kind of laser welding system, realizes and is carried out at the same time weldering to the both sides of plate in mobile phone
Connect, improve welding efficiency, reduce production cost and labor intensity.
For this purpose, the present invention uses following technical scheme:
A kind of laser welding system, including:
Feeding unit, is provided with the fixture for clamping to-be-welded pieces;
Welding mechanism, including propulsion assembly and two weld assemblies, two weld assemblies are both secured to the propulsion
On component, and two weld assemblies are located at the both sides of the to-be-welded pieces respectively;
Control mechanism, is electrically connected with the feeding unit and the welding structure respectively.
Preferably, the weld assembly includes plumb joint and fixed block, what the plumb joint can rotate is fixed on institute
State on fixed block, the fixed block is fixed on the propulsion assembly, and the fixed block is electrically connected with the control mechanism.
Preferably, the propulsion assembly includes guide cylinder and sliding block, the guide cylinder and control mechanism electricity
Connection, the cylinder rod of the guide cylinder are connected with the sliding block, and the fixed block is fixedly connected with the sliding block.
Preferably, the weld assembly further includes material ejection cylinder, the material ejection cylinder is electrically connected with the control mechanism,
The cylinder rod top of the material ejection cylinder is provided with die pad, and the die pad is arranged at below the fixture.
Preferably, the feeding unit includes the loading assemblies, blanking component and two shifting material components annularly connected,
Two it is described move material components be respectively positioned between the loading assemblies and blanking component, the loading assemblies, the blanking component and
Two material components that move are electrically connected with the control mechanism, and the welding mechanism is arranged on the blanking component.
Preferably, the loading assemblies include two the first supporting racks being arranged in parallel, set on first supporting rack
Limiter is equipped with, the first transmission component is provided with two first supporting racks, material is provided with first transmission component
Disk, the limiter are located at below the charging tray, and the fixture is arranged on the charging tray, first transmission component and described
Limiter is electrically connected with the control mechanism.
Preferably, the loading assemblies further include inductor, the inductor is located at the lower section of the charging tray, and described
Inductor is electrically connected with the control mechanism.
Preferably, the blanking component includes two the second supporting racks being arranged in parallel, set on second supporting rack
The limiter is equipped with, the second transmission component is provided with two second supporting racks, is set on second transmission component
There is the charging tray, the limiter is located at below the charging tray, and the fixture is arranged on the charging tray, second transmission group
Part and the limiter are electrically connected with the control mechanism, and the welding mechanism is arranged above the charging tray.
Preferably, the blanking component further includes the inductor, the inductor is located at the lower section of the charging tray, and
The inductor is electrically connected with the control mechanism.
Preferably, the material component that moves includes moving material stent, move glassware and moving material cylinder, described move on material stent is set
There is guide rail, what the shifting glassware can slide is fixed on the guide rail, and the material cylinder that moves is fixed on the shifting material stent,
It is described move material cylinder cylinder rod with it is described shifting glassware be fixedly connected, it is described move material cylinder and it is described move glassware with the control
Mechanism is electrically connected.
Beneficial effects of the present invention:
Laser welding system provided by the invention, by setting fixture, can realize the fixation to to-be-welded pieces, avoid treating
Weldment shifts in course of conveying since equipment shakes, and influences being smoothed out for welding process.By in to-be-welded pieces phase
To both sides set weld assembly, can realize while weld job is carried out at the same time to two surfaces to be welded of to-be-welded pieces, greatly
Welding efficiency is improved greatly, and reduces production cost and labor intensity.By setting control mechanism, can realize to be welded
The Automatic Conveying of part and welding, improve the degree of automation of welding system, improve welding precision, reduce manually into
This.
Brief description of the drawings
Fig. 1 is the perspective view of laser welding system provided by the invention;
Fig. 2 is the perspective view of loading assemblies provided by the invention;
Fig. 3 is the partial enlarged view at A in Fig. 2;
Fig. 4 is the perspective view of blanking component provided by the invention;
Fig. 5 is the partial enlarged view at B in Fig. 4;
Fig. 6 is the perspective view provided by the invention for moving material component;
Fig. 7 is the perspective view of shifting glassware provided by the invention;
Fig. 8 is the perspective view of welding mechanism provided by the invention;
Fig. 9 is the perspective view of material ejection cylinder provided by the invention, limiter and inductor.
In figure:
1st, feeding unit;11st, loading assemblies;111st, the first supporting rack;112nd, charging tray;1121st, mounting hole;113rd, file is solid
Determine frame;114th, desktop;115th, start button;116th, the first motor;117th, double-speed chain wire body;118th, limiter;1181st, spacing gas
Cylinder;1182nd, limited block;119th, inductor;
12nd, blanking component;121st, the second supporting rack;122nd, the second motor;13rd, material component is moved;131st, material stent is moved;132、
Guide rail;133rd, glassware is moved;1331st, the 3rd motor;1332nd, guide wheel;
2nd, fixture;
3rd, welding mechanism;31st, weld assembly;311st, plumb joint;312nd, fixed block;32nd, propulsion assembly;321st, fixed branch
Frame;322nd, guide cylinder;323rd, sliding block;324th, guiding axis;33rd, mounting bracket;34th, material ejection cylinder;341st, die pad;
4th, control mechanism.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of laser welding system is present embodiments provided, including feeding unit 1, welding mechanism 3 and control
Mechanism 4 processed, feeding unit 1 include the loading assemblies 11, blanking component 12 and shifting material component 13 annularly connected, two shifting material groups
Part 13 is respectively positioned between loading assemblies 11 and blanking component 12, and loading assemblies 11, blanking component 12 and two move material component 13
It is electrically connected with control mechanism 4, the fixture 2 for clamping to-be-welded pieces is provided with feeding unit 1.Welding mechanism 3 includes two
A propulsion assembly 32 and two weld assemblies 31, two weld assemblies 31 are individually fixed on propulsion assembly 32, and two welding
Component 31 is located at the both sides of to-be-welded pieces respectively, and propulsion assembly 32 is fixed on blanking component 12 or on other external equipments.
3 numbers of welding mechanism are one in the present embodiment, and the number of propulsion assembly 32 is two, certainly in other embodiments, welding
Mechanism 3 and the number of propulsion assembly 32 can also be configured according to actual needs.Control mechanism 4 respectively with feeding unit 1 and
Welding mechanism 3 is electrically connected.
By setting fixture 2, the fixation to to-be-welded pieces can be realized, avoid to-be-welded pieces in course of conveying due to setting
Shifted for vibrations, influence being smoothed out for welding process.By setting weld assembly 31, energy in the opposite both sides of to-be-welded pieces
Enough realize is carried out at the same time weld job to two surfaces to be welded of to-be-welded pieces at the same time, substantially increases welding efficiency, and drop
Low production cost and labor intensity.By setting control mechanism 4, Automatic Conveying and the welding of to-be-welded pieces can be realized,
The degree of automation of welding system is improved, improves welding precision, reduces cost of labor.
As shown in Figures 2 and 3, loading assemblies 11 include two the first supporting racks 111 being arranged in parallel, the first supporting rack
111 both sides are respectively arranged with document holder 113 and desktop 114, and document holder 113 is used for fixed instruction file, convenient behaviour
Make content of the personnel in instruction file to be operated accordingly, desktop 114 is folding installed in corresponding with charging tray 112
Position, facilitate operating personnel place to-be-welded pieces.The first transmission component is provided with two the first supporting racks 111, first passes
Dynamic component includes the first motor 116 and two double-speed chain wire bodies 117, and the first motor 116 is fixed therein first supporting rack
On 111, the first motor 116 and control mechanism 4 are electrically connected, and a double-speed chain wire body 117 is provided with each supporting rack 111,
First motor 116 drives two double-speed chain wire bodies 117 to move, and certainly, in other embodiments, conveyer belt etc. can also be used to pass
Flowing mode.Charging tray 112 is placed with two double-speed chain wire bodies 117, mounting hole 1121, mounting hole 1121 are offered on charging tray 112
It is engaged with the through hole opened up on fixture 2, fixture 2 is fixed on charging tray 112 through mounting hole 1121 and through hole by pin,
And then realize the fixation of to-be-welded pieces, certainly in other embodiments, fixture 2 can also pass through bolt or other apparatus for fastening
It is fixed on charging tray 112.
By setting charging tray 112, and mounting hole 1121 is opened up on charging tray 112, can realize the fixation of fixture 2 and determine
Position, prevents fixture 2 from producing displacement due to the vibrations of equipment in transmit process, and then causes the position of to-be-welded pieces to produce shifting
It is dynamic, influence being smoothed out for welding process.By setting fixture 2, the fixation of to-be-welded pieces can be realized, in welding, make to treat
Two surfaces to be welded of weldment face a weld assembly 31 respectively, and then realize and be carried out at the same time weldering to two surfaces to be welded
Connect, improve welding efficiency.
Above-mentioned loading assemblies 11 further include limiter 118, inductor 119 and start button 115, two the first supporting racks
Five connecting plates are provided between 111, five connecting plates are respectively positioned on the lower section of charging tray 112.Start button 115 and control mechanism 4
It is electrically connected, and on first supporting rack 111 installed therein.As shown in figure 9, limiter 118 includes limiting cylinder 1181
With limited block 1182, limiting cylinder 1181 and control mechanism 4 are electrically connected, and the cylinder rod of limiting cylinder 1181 passes through connecting plate and limit
Position block 1182 connects, and 1182 top of limited block is provided with roller.Inductor 119 is fixed on connecting plate, and with control mechanism 4
It is electrically connected, in the present embodiment, inductor 119 is proximity sensor, and certainly, inductor 119 can be with other embodiments
For sensing apparatus such as fibre optical sensors.Inductor 119 and limiting cylinder 1181 are respectively positioned on the lower section of charging tray 112, with start button
115 in the movement of the first supporting rack 111 or stop movement, in the present embodiment, connecting plate, sense with the use of control charging tray 112
The number for answering device 119, limiter 118 and start button 115 is five, certainly, in other embodiments, connecting plate, inductor
119th, the number of limiter 118 and start button 115 can be configured according to actual needs.
By setting limiter 118 and inductor 119, can sense when charging tray 112 is moved to above inductor 119
Device 119 transmits a signal to control mechanism 4, the 116 stopping action of the first motor of control, while controls limiting cylinder 1181 to act, will
Limited block 1182 raises the fixation that to block charging tray 112, facilitates operating personnel to carry out fixture 2 on charging tray 112 or will be to be welded
Part is fixed on fixture 2.
As shown in Figure 4 and Figure 5, blanking component 12 includes two the second supporting racks 121 being arranged in parallel, two second supports
It is provided with the second transmission component on frame 121, the second transmission component includes the second motor 122 and two double-speed chain wire bodies 117, and second
Motor 122 is fixed therein on second supporting rack 121, and the second electric 122 machines and control mechanism 4 are electrically connected, each second
A double-speed chain wire body 117 is provided with supporting rack 121, the second motor 122 can drive two speed line serobilas 117 to move,
Certainly, in other embodiments, the kinds of drive such as conveyer belt can also be used.Charging tray is placed with two double-speed chain wire bodies 117
112, mounting hole 1121 is offered on charging tray 112, and mounting hole 1121 is engaged with the through hole opened up on fixture 2, is worn by pin
Cross mounting hole 1121 and through hole fixture 2 is fixed on charging tray 112, and then realize the fixation of to-be-welded pieces.
Above-mentioned blanking component 12 further includes limiter 118 and inductor 119, is provided between two the second supporting racks 121
Six connecting plates, six connecting plates are respectively positioned on the lower section of charging tray 112.Limiter 118 includes limiting cylinder 1181 and limited block 1182,
Limiting cylinder 1181 and control mechanism 4 are electrically connected, and the cylinder rod of limiting cylinder 1181 is connected through connecting plate and limited block 1182,
1182 top of limited block is provided with roller.Inductor 119 is fixed on connecting plate, and is electrically connected with control mechanism 4.Inductor
119 and limiting cylinder 1181 be respectively positioned on the lower section of charging tray 112 and use control charging tray 112 moving or stop in the second supporting rack 121
Only move, in the present embodiment, connecting plate, inductor 119, the number of limiter 118 are five, certainly, in other embodiment
In, 118 connecting plate, inductor 119 and limiter numbers can be configured according to actual needs.
As shown in Figures 6 and 7, moving material component 13 includes moving material stent 131, move glassware 133 and moving material cylinder (in figure not showing
Go out), move on material stent 131 and be provided with guide rail 132, what shifting glassware 133 can slide is fixed on guide rail 132.Material cylinder is moved to consolidate
Due to moving on material stent 131, the cylinder rod for moving material cylinder is connected with moving glassware 133, can be promoted and be moved glassware 133 in guide rail 132
On move reciprocatingly.Move material cylinder and move glassware 133 and be electrically connected with control mechanism 4.
Above-mentioned shifting glassware 133 includes moving glassware housing, moves glassware housing and is divided into two layers, lower floor is provided with the 3rd motor
1331, upper strata is provided with guide wheel 1332, is provided with conveyer belt between the two, and the 3rd motor 1331 is electrically connected with control mechanism 4, energy
Enough guide wheel 1332 is driven to rotate.When charging tray 112 is transported to blanking component 12 by loading assemblies 11, the control of control mechanism 4 moves material
Cylinder is transported to one end of loading assemblies 11 by glassware 133 is moved, while the 3rd motor 1331 operates, and drives guide wheel 1332 by charging tray
112 are transferred to the top of guide wheel 1332, i.e., are transferred to charging tray 112 and move the top of glassware 133.The subsequent control of control mechanism 4 moves material gas
Cylinder is transported to one end of blanking component 12 by glassware 133 is moved, while the 3rd motor 1331 reversely operates, and drives guide wheel 1332 to expect
Disk 112 is transferred to the top of the second supporting rack 121, and then is sent to welding mechanism 3 by double-speed chain wire body 117 and carries out weld job.
Principle when charging tray 112 is transported to loading assemblies 11 by blanking component 12 is with charging tray 112 is transported to down by loading assemblies 11
Expect identical during component 12.
As shown in FIG. 8 and 9, welding mechanism 3 includes 33, two cover body (not shown), mounting bracket weld assemblies 31
With two propulsion assemblies 32, cover body is fixed in mounting bracket 33, and weld assembly 31 and propulsion assembly 32 are located inside.Peace
Dress stent 33 is fixed on the second supporting rack 121, and welding mechanism 3 is located in one of the top of charging tray 112.Propulsion assembly 32 wraps
Fixing bracket 321, guide cylinder 322, sliding block 323 and guiding axis 324 are included, guide cylinder 322 is electrically connected with control mechanism 4, Gu
Fixed rack 321 is fixed in mounting bracket 33, and guide cylinder 322 and guiding axis 324 are fixed on fixing bracket 321, is oriented to gas
The cylinder rod of cylinder 322 is connected with sliding block 323, and what sliding block 323 can slide is fixed on guiding axis 324, sets guiding axis 324,
It can ensure that sliding block 323 will not shake or deviate in moving process, and then ensure that weld assembly 32 can reach and refer to
Fixed welding position.
Weld assembly includes plumb joint 311, fixed block 312, material ejection cylinder 34 and limiting plate (not shown), plumb joint
311 be laser welding head, and two plumb joints 311 are located at the both sides of to-be-welded pieces respectively, and what can be rotated is fixed on fixed block
On 312, fixed block 312 is electrically connected with control mechanism 4, and plumb joint 311 can be driven to rotate, realized to the complete of to-be-welded pieces
Weld in orientation.Fixed block 312 is fixedly connected with sliding block 323, can be moved with the movement of sliding block 323, and then is realized to welding
The distance between connector 312 and to-be-welded pieces are adjusted.Material ejection cylinder 34 is electrically connected with control mechanism 4, is fixed on second
On support 121, the cylinder rod top of material ejection cylinder 34 is provided with die pad 341, and die pad 341 is located at the lower section of charging tray 112.Limit
Position plate is fixed in mounting bracket 33, and offers location hole on the top of fixture 2, limiting plate.
By the way that two plumb joints 311 to be arranged on to the both sides of to-be-welded pieces, can realize while to two of to-be-welded pieces
Surface to be welded is carried out at the same time weld job, substantially increases welding efficiency, and reduce production cost and labor intensity.Pass through
Material ejection cylinder 34 is set, charging tray 112 can be raised, and then to-be-welded pieces are lifted in the solderable scope of plumb joint 311,
Be conducive to being smoothed out for welding process.By setting die pad 341 and limiting plate, pin passes through location hole, through hole and fixation
Hole 1121, fixture 2 is clamped between die pad 341 and limiting plate, is realized the fixation and positioning of fixture 2, is prevented in Welder
Fixture produces displacement in journey, and then influences the weld job to to-be-welded pieces.
The course of work of the welding system is described in detail below.
1. during artificial loading, the limiting cylinder 1181 of loading assemblies 11 acts, control limited block 1182 blocks charging tray 112,
To-be-welded pieces are fixed on fixture 2, after the completion of fixed, press start button 115, each inductor 119 works, and sensing whether there is
Charging tray 112 concurrently locates signal, and the signal sent with start button 115 judges the next step action of limiting cylinder 1181 at the same time, if
Without charging tray 112 at next inductor 119, then the charging tray 112 for being placed with fixture 2 is transported to the next position.
2. charging tray 112 is transported on the shifting glassware 133 in one of shifting material component 13 by double-speed chain wire body 117, material is moved
The charging tray 112 for being placed with fixture 2 is transported to blanking component 12 by cylinder action.
3. the inductor 119 of the lower section of welding mechanism 3 senses be placed with the charging tray 113 of fixture 2 after, limiting cylinder 1181 is dynamic
Charging tray 112 is blocked, the action of material ejection cylinder 34 jacks up charging tray 341, limiting plate and die pad 341 by clamp, fixed block 312
Acted with guide cylinder 322, control plumb joint 311 welds to-be-welded pieces.
4. after the completion of welding, the charging tray 112 for being placed with fixture 2 is transmitted to next inductor 119 from 3 position of welding mechanism
Place, after inductor 119 senses charging tray 112, charging tray 112 is blocked in the action of limiting cylinder 1181, by will manually complete weld job
To-be-welded pieces take out, subsequent charging tray 112 by another shifting material component 13 be transported to loading assemblies 11.
Obviously, the above embodiment of the present invention is just for the sake of clear explanation example of the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.