CN107745182A - A kind of compound laser welding robot - Google Patents
A kind of compound laser welding robot Download PDFInfo
- Publication number
- CN107745182A CN107745182A CN201711012607.1A CN201711012607A CN107745182A CN 107745182 A CN107745182 A CN 107745182A CN 201711012607 A CN201711012607 A CN 201711012607A CN 107745182 A CN107745182 A CN 107745182A
- Authority
- CN
- China
- Prior art keywords
- assembly
- laser welding
- main shaft
- die cavity
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention proposes a kind of compound laser welding robot, including support assembly, die cavity assembly and laser welding component, die cavity assembly and laser welding component is arranged on support assembly and position correspondence.The present invention is by the way that product clamper and laser soldering device combination are arranged in same frame, fixation is integrated by fixture to weld with PLC positions recording, once complete multinomial process welding, both the accuracy that contraposition is put and the aesthetic property for welding lines had been can guarantee that, and can reduces the working time of whole welding process, realizes that simple to operate, welding alignment precision is high, effectively shorten the clamping operating time, clamping and welding efficiency are improved, reduces personnel's occupancy, practical and strong operability.
Description
Technical field
The invention belongs to laser welding apparatus field, especially a kind of compound laser welding robot.
Background technology
Welding is a kind of necessary process in modern mechanical manufacturing industry, is used widely in automobile making.With
The progress of science and technology, clad steel sheet, the Welding Problems of light metal material propose new challenge to Automobile Welding.Automobile Welding mistake
Robot in journey makes Automobile Welding looks greatly take on a new look with automatic laser welding technique.The rapid development of auto industry, makes
Obtain the New Times that laser welder technology opens Automobile Welding.
Different from spot-welding technology traditional at present, the molecule that laser welding can reach between two blocks of steel plates combines, popular
For be exactly steel plate hardness after welding equivalent to a monoblock steel plate, so as to which bus body strength is lifted into 30%, the combination essence of vehicle body
Degree equally greatly promotes.Certainly, the actual use meaning of laser welding and not only in this.In general, vehicle is up in road
Jolting from ground can be converted into the torsional motion test vehicle body of thousands of times per minute when entering, if with reference to precision, intensity not
Enough, gently then in-car abnormal sound is frequent, noise is big, and serious possibility causes the parts such as gearbox, front-rear axle being arranged on vehicle
Damage or vehicle body fracture.The relatively conventional spot welding of laser welding as can be seen here has greater significance.
At present, the welding efficiency of auto parts and components is typically to be carried out using laser welding robot in order to better improve
Welding.Laser welding robot has the characteristics of radius of action is big, and the welding free degree is big, is widely used.
The content of the invention
Technical problem solved by the invention is to provide a kind of compound laser welding robot, by by product clip
Tool and laser soldering device combination are arranged in same frame, and integrate fixation by fixture welds with PLC positions recording, real
Multinomial process welding is now once completed, both can guarantee that the accuracy that contraposition is put and the aesthetic property for welding lines, and can reduces whole
It is the working time of welding process, simple to operate, alignment precision is high, effectively shorten the alignment time, improve alignment welding efficiency.
The technical solution for realizing the object of the invention is：
A kind of compound laser welding robot, including：Support assembly, Electric Appliance Cabinet assembly, servomotor assembly, shaft coupling
Device assembly, main shaft assembly, Programmable logical controller electrical equipment box assembly, coolant circulation unit and die cavity assembly；
Wherein：Electric Appliance Cabinet assembly and Programmable logical controller electrical equipment box assembly are separately positioned on the both sides of support assembly, can
Programmed logic control apparatus box assembly is connected with coolant circulation unit, and servomotor assembly is arranged under the centre of support assembly
Portion, servomotor assembly are connected with Programmable logical controller electrical equipment box assembly, and main shaft assembly is arranged on support assembly middle upper portion,
Connected between servomotor assembly and main shaft assembly by main shaft, die cavity assembly and locking positioning are provided with above main shaft assembly
Pin, die cavity assembly and locking positioning pin are used to combine fixed product to be welded, and main shaft is passed through inside main shaft assembly and die cavity assembly
Connection；One upper lateral part of support assembly is provided with the support and sliding eye of installation laser welding component, and laser welding component passes through
Sliding eye movable is rack-mount, and several limited blocks for limiting its sliding scale are provided with laser welding component,
Limited block is distributed in support left and right ends, and the position of laser welding component is corresponding with the position of die cavity assembly, laser welding group
Part is provided with cylinder assembly and proximity switch component from bottom to top close to the side of support.
Further, compound laser welding robot of the invention, motor is provided with Electric Appliance Cabinet assembly and is just turned on
Close and motor reversal switch, motor rotating forward switch and motor reversal switch are connected with servomotor assembly.
Further, compound laser welding robot of the invention, set on Programmable logical controller electrical equipment box assembly
It is equipped with the voltage x current digital display meter assembly and power switch being sequentially connected.
Further, the support of compound laser welding robot of the invention, laser welding component and support assembly
Between connected by slip cap.
Further, compound laser welding robot of the invention, laser welding component rear end are provided with manipulator
Handle, anti-slip veins are provided with operation handle；Laser welding component is respectively arranged with 2 limited blocks up and down.
Further, compound laser welding robot of the invention, cooling recirculation system assembly follow including coolant
Ring import, coolant loop exit and die cavity, coolant circulation import and coolant loop exit respectively with die cavity, coolant
EGR connects.
Further, compound laser welding robot of the invention, passes through sealing ring between main shaft and die cavity assembly
Connection.
Further, compound laser welding robot of the invention, sets successively between servomotor assembly and main shaft
It is equipped with shaft coupling assembly and locking nut.
Further, compound laser welding robot of the invention, passes through plane axis between support assembly and main shaft
Connection is held, is connected between support assembly and main shaft assembly by fixing ring.
Further, compound laser welding robot of the invention, when to Product jointing, Programmable logical controller
Programmable logic controller (PLC) record welding operation program, concurrently send signal handling servomotor assembly in electrical equipment box assembly (23)
(6) the relative motion track of rotating, laser welding component perform effective welding of record property by track to product.
The present invention compared with prior art, has following technique effect using above technical scheme：
1st, compound laser welding robot of the invention is simple to operate, can once complete multinomial process detection, favorably
In the reduction activity duration；
2nd, compound laser welding robot's alignment precision of the invention is high, and welding product qualification rate is high；
3rd, compound laser welding robot's alignment of the invention is quick, effectively shortens the alignment time, improves welding effect
Rate.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the compound laser welding robot of the present invention；
Fig. 2 is the inside concrete structure schematic diagram of the compound laser welding robot of the present invention；
Reference implication：1：Platform pin, 2：Support assembly, 3：Electric Appliance Cabinet assembly, 4：Motor reversal switchs, and 5：Electricity
Machine, which rotates forward, to be switched, and 6：Servomotor assembly, 7：Coolant circulation import, 8：Shaft coupling assembly, 9：Plane bearing, 10：Locking screw
Mother, 11：Main shaft assembly, 12：Die cavity assembly, 13：Product to be welded, 14：Locking positioning pin, 15：Sealing ring, 16：Laser welding
Component, 17：Fixing ring, 18：Slip cap, 19：Coolant loop exit, 20：Proximity switch component, 21：Cylinder assembly,
22：Operation handle, 23：Programmable logical controller electrical equipment box assembly, 24：Voltage x current digital display meter assembly, 25：Power switch, 26：
Coolant circulation unit.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
A kind of compound laser welding robot, including：Support assembly 2, Electric Appliance Cabinet assembly 3, servomotor assembly 6,
Shaft coupling assembly 8, main shaft assembly 11, Programmable logical controller electrical equipment box assembly 23, coolant circulation unit 26 and die cavity assembly
12；
Wherein：Electric Appliance Cabinet assembly 3 and Programmable logical controller electrical equipment box assembly 23 are separately positioned on the two of support assembly 2
Side, Programmable logical controller electrical equipment box assembly 23 are connected with coolant circulation unit 26, and it is total that servomotor assembly 6 is arranged on frame
Into 2 middle lower portion, servomotor assembly 6 is connected with Programmable logical controller electrical equipment box assembly 23, and main shaft assembly 11 is arranged on
The middle upper portion of support assembly 2, is connected between servomotor assembly 6 and main shaft assembly 11 by main shaft, and the top of main shaft assembly 11 is set
Die cavity assembly 12 and locking positioning pin 14 are equipped with, die cavity assembly 12 and locking positioning pin 14 are used to combine fixed product to be welded
13, main shaft is connected through main shaft assembly 11 with the inside of die cavity assembly 12；One upper lateral part of support assembly 2 is provided with installation Laser Welding
The support and sliding eye of connected components 16, laser welding component 16 is rack-mount through sliding eye movable, laser welding
Several limited blocks for limiting its sliding scale are provided with component 16, limited block is distributed in support left and right ends, laser welding
The position of component 16 is corresponding with the position of die cavity assembly 12, and laser welding component 16 is set from bottom to top close to the side of support
There are cylinder assembly 21 and proximity switch component 20.
Embodiment 1
A kind of compound laser welding robot, including：Support assembly 2, Electric Appliance Cabinet assembly 3, servomotor assembly 6,
Shaft coupling assembly 8, main shaft assembly 11, Programmable logical controller electrical equipment box assembly 23, coolant circulation unit 26 and die cavity assembly
12；
Wherein：Electric Appliance Cabinet assembly 3 and Programmable logical controller electrical equipment box assembly 23 are separately positioned on the two of support assembly 2
Side；Motor is provided with Electric Appliance Cabinet assembly 3 and rotates forward switch 5 and motor reversal switch 4；Programmable logical controller electrical equipment box assembly 23
On be provided with the voltage x current digital display meter assembly 24 and power switch 25 being sequentially connected, Programmable logical controller electrical equipment box assembly 23
It is connected with coolant circulation unit 26, cooling recirculation system assembly includes coolant circulation import 7, the and of coolant loop exit 19
Die cavity, coolant circulation import 7 and coolant loop exit 19 are connected with die cavity, coolant circulation unit 26 respectively.
Servomotor assembly 6 is arranged on the middle lower portion of support assembly 2, and motor rotates forward switch 5 and motor reversal switch 4 is equal
It is connected with servomotor assembly 6；Servomotor assembly 6 is connected with Programmable logical controller electrical equipment box assembly 23.
Main shaft assembly 11 is arranged on the middle upper portion of support assembly 2, passes through master between servomotor assembly 6 and main shaft assembly 11
Axis connection, is disposed with shaft coupling assembly 8 and locking nut 10 between servomotor assembly 6 and main shaft, on main shaft assembly 11
Side is provided with die cavity assembly 12 and locking positioning pin 14, and die cavity assembly 12 and locking positioning pin 14, which are used to combine, fixes to be welded practice midwifery
Product 13, main shaft are connected through main shaft assembly 11 with the inside of die cavity assembly 12, pass through sealing ring 15 between main shaft and die cavity assembly 12
Connection；
One upper lateral part of support assembly 2 is provided with the support and sliding eye of installation laser welding component 16, laser welding group
Part 16 is rack-mount through sliding eye movable, passes through cunning between the support of laser welding component 16 and support assembly 2
The dynamic connection of set 18；The rear end of laser welding component 16 is provided with operation handle 22, and anti-slip veins are provided with operation handle 22；Laser Welding
Several limited blocks for limiting its sliding scale are provided with connected components 16, limited block is distributed in support left and right ends, Laser Welding
The position of connected components 16 is corresponding with the position of die cavity assembly 12, and laser welding component 16 is set from bottom to top close to the side of support
It is equipped with cylinder assembly 21 and proximity switch component 20.
Connected between support assembly 2 and main shaft by plane bearing, pass through abnormal shape between support assembly 2 and main shaft assembly 2
Sealing ring 17 connects.
When to Product jointing, programmable logic controller (PLC) record welding fortune in Programmable logical controller electrical equipment box assembly 23
Line program, concurrently send the relative motion track of the rotating of signal handling servomotor assembly 6, and laser welding component passes through track pair
Product performs effective welding of record property.
Embodiment 2
The operating process that a product is welded using the compound laser welding robot of the present invention is as follows：
Power-on switch 25, coolant circulation unit 26 starts, and now coolant enters type from coolant circulation import 7
Intracavitary portion is quickly flowed, then is flowed out from coolant loop exit 19, and circulating for coolant can be in welding process
High temperature caused by inner member carries out cooling processing, the high temperature scaling loss bearing and the element of each non-refractory prevented.
Product 13 to be welded is put into die cavity assembly 12, insertion locking positioning pin 14, operative employee's right hand holds handle to the left
After being pushed to bottom, proximity switch component 20 receives signal, the work of the automatic start of Programmable logical controller PLC electrical equipment box assembly 23
Program, servomotor assembly 6 drive shaft coupling assembly 8, plane bearing 9, locking nut 10, main shaft assembly 11, die cavity assembly 12,
Product 13 to be welded, locking positioning pin 14, sealing ring 15 rotate together, the auto-power on implementation Welder of laser welding component 16
Make.After the completion of welding, PLC electrical equipment box assembly 23 start cylinder assembly 21 promotes forward, wherein cylinder assembly 21 include magnetic valve,
Pressure gauge, regulating valve, three linked piece, electromagnetic induction switch, then laser welding component 16 retract original station, PLC program automatically
All reset, wait next signal to arrive and implement to weld again.Locking positioning pin 14 is finally removed, takes out the product being welded
13。
Described above is only some embodiments of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement should be regarded as the guarantor of the present invention
Protect scope.
Claims (10)
- A kind of 1. compound laser welding robot, it is characterised in that including：Support assembly (2), Electric Appliance Cabinet assembly (3), watch Take motor assembly (6), shaft coupling assembly (8), main shaft assembly (11), Programmable logical controller electrical equipment box assembly (23), coolant EGR (26) and die cavity assembly (12)；Wherein：Electric Appliance Cabinet assembly (3) and Programmable logical controller electrical equipment box assembly (23) are separately positioned on the two of support assembly (2) Side, Programmable logical controller electrical equipment box assembly (23) are connected with coolant circulation unit (26), and servomotor assembly (6) is arranged on The middle lower portion of support assembly (2), servomotor assembly (6) are connected with Programmable logical controller electrical equipment box assembly (23), main shaft Assembly (11) is arranged on support assembly (2) middle upper portion, is connected between servomotor assembly (6) and main shaft assembly (11) by main shaft Connect, die cavity assembly (12) and locking positioning pin (14), die cavity assembly (12) and locking positioning are provided with above main shaft assembly (11) Pin (14) is used to combine fixed product (13) to be welded, and main shaft is through main shaft assembly (11) with being connected inside die cavity assembly (12)； One upper lateral part of support assembly (2) is provided with the support and sliding eye of installation laser welding component (16), laser welding component (16) it is rack-mount through sliding eye movable, several are provided with laser welding component (16) and limits its slip model The limited block enclosed, limited block are distributed in support left and right ends, the position of laser welding component (16) and the position of die cavity assembly (12) Put corresponding, laser welding component (16) is provided with cylinder assembly (21) and proximity switch group from bottom to top close to the side of support Part (20).
- 2. compound laser welding robot according to claim 1, it is characterised in that Electric Appliance Cabinet assembly is set on (3) It is equipped with motor and rotates forward switch (5) and motor reversal switch (4), motor rotates forward switch (5) and motor reversal switchs (4) and servo Motor assembly (6) connects.
- 3. compound laser welding robot according to claim 1, it is characterised in that Programmable logical controller electrical equipment The voltage x current digital display meter assembly (24) and power switch (25) being sequentially connected are provided with box assembly (23).
- 4. compound laser welding robot according to claim 1, it is characterised in that laser welding component (16) with Connected between the support of support assembly (2) by slip cap (18).
- 5. compound laser welding robot according to claim 1, it is characterised in that after laser welding component (16) End is provided with operation handle (22), and operation handle is provided with anti-slip veins on (22)；Laser welding component (16) is set respectively up and down There are 2 limited blocks.
- 6. compound laser welding robot according to claim 1, it is characterised in that cooling recirculation system assembly bag Coolant circulation import (7), coolant loop exit (19) and die cavity are included, coolant circulation import (7) and coolant recycle Mouth (19) is connected with die cavity, coolant circulation unit (26) respectively.
- 7. compound laser welding robot according to claim 1, it is characterised in that main shaft and die cavity assembly (12) Between pass through sealing ring (15) connect.
- 8. compound laser welding robot according to claim 1, it is characterised in that servomotor assembly (6) with Shaft coupling assembly (8) and locking nut (10) are disposed between main shaft.
- 9. compound laser welding robot according to claim 1, it is characterised in that support assembly (2) and main shaft Between connected by plane bearing, be connected between support assembly (2) and main shaft assembly (2) by fixing ring (17).
- 10. compound laser welding robot according to claim 1, it is characterised in that, can when to Product jointing Programmable logic controller (PLC) record welding operation program, concurrently send signal handling to watch in programmed logic control apparatus box assembly (23) The relative motion track of motor assembly (6) rotating is taken, laser welding component performs the effective of record property by track to product Welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012607.1A CN107745182A (en) | 2017-10-26 | 2017-10-26 | A kind of compound laser welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012607.1A CN107745182A (en) | 2017-10-26 | 2017-10-26 | A kind of compound laser welding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107745182A true CN107745182A (en) | 2018-03-02 |
Family
ID=61254121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711012607.1A Withdrawn CN107745182A (en) | 2017-10-26 | 2017-10-26 | A kind of compound laser welding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107745182A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311788A (en) * | 2018-04-04 | 2018-07-24 | 湖州旭源电气科技有限公司 | A kind of multistation auto parts and components laser welding apparatus |
| CN113165113A (en) * | 2018-12-04 | 2021-07-23 | 爱信艾达工业株式会社 | Laser welding device |
| US11865638B2 (en) | 2018-12-04 | 2024-01-09 | Aisin Fukui Corporation | Laser welding device |
| US11938565B2 (en) | 2018-12-04 | 2024-03-26 | Aisin Fukui Corporation | Laser welding device |
-
2017
- 2017-10-26 CN CN201711012607.1A patent/CN107745182A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311788A (en) * | 2018-04-04 | 2018-07-24 | 湖州旭源电气科技有限公司 | A kind of multistation auto parts and components laser welding apparatus |
| CN113165113A (en) * | 2018-12-04 | 2021-07-23 | 爱信艾达工业株式会社 | Laser welding device |
| US11865638B2 (en) | 2018-12-04 | 2024-01-09 | Aisin Fukui Corporation | Laser welding device |
| US11938565B2 (en) | 2018-12-04 | 2024-03-26 | Aisin Fukui Corporation | Laser welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180302 |
|
| WW01 | Invention patent application withdrawn after publication |