CN201783756U - Robot laser welding system for range hood - Google Patents
Robot laser welding system for range hood Download PDFInfo
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- CN201783756U CN201783756U CN 201020241109 CN201020241109U CN201783756U CN 201783756 U CN201783756 U CN 201783756U CN 201020241109 CN201020241109 CN 201020241109 CN 201020241109 U CN201020241109 U CN 201020241109U CN 201783756 U CN201783756 U CN 201783756U
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- laser welding
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- smoke exhaust
- welding system
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Abstract
The utility model discloses a robot laser welding system for a range hood, which comprises a master control unit, a robot unit, a laser welding device mounted on the robot unit and a turning shift machine for fixing workpieces to be welded. The turning shift machine includes a driving device and a rotary work table mounted on the driving device. The robot unit comprises a robot controller electrically connected with the master control unit, an outer shaft controller electrically connected with the robot controller and a robot body, and the outer shaft controller is electrically connected with the driving device. The robot laser welding system can not only carry out straight welding and non-straight welding but also guarantee welding quality and increase production efficiency.
Description
Technical field
The utility model relates to mechanical control field, relates in particular to a kind of smoke exhaust ventilator robot laser welding system.
Background technology
Existing smoke exhaust ventilator welding equipment is generally the straight weld special plane, and under the situation of manual workpiece loading and unloading, its process is automatically finished.Yet this equipment is 90 degree right angles at the outer side weld of rectangle workpiece and designs, and for the on-right angle weld seam, this cigarette machine welding equipment can not satisfy processing request, all needs to adopt traditional manual welding to fetch welding usually.Because the manual welding machining accuracy is not high and production efficiency is extremely low.Also in other words, no matter be to adopt existing cigarette machine special welding machine or manual welding, all do not reach smoke exhaust ventilator industry to quality, the production efficiency of position, cigarette machine outer cover corner welding and the requirement that cuts down the consumption of energy.Therefore, demand urgently providing a kind of improved smoke exhaust ventilator robot laser welding system to overcome above-mentioned defective.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of smoke exhaust ventilator robot laser welding system, its not only can welding straight-line joint weldering, also can weld non-straight weld, and can guarantee welding quality, enhance productivity.
In order to solve the problems of the technologies described above, the utility model provides a kind of smoke exhaust ventilator robot laser welding system, the upset positioner that it comprises main control unit, robot cell, is installed in the laser welding apparatus on the described robot cell and is used for fixing workpiece to be welded, described upset positioner comprise drive unit and the rotary table that is installed on the described drive unit.Described robot cell comprises an expansion outer axis controller of expansion and a robot body of the robot controller that is electrically connected with described main control unit, described robot controller, and described outer axis controller is electrically connected with described drive unit.
Compared with prior art, smoke exhaust ventilator robot laser welding system of the present utility model adopts robot cell and laser welding apparatus to combine, flexibility degree height, automaticity height, can weld the space curve track, be swift in motion, the positioning accuracy height, thus quality and the production efficiency that the cigarette machine welds can be guaranteed.In addition, the outer axis controller control of the expansion of described rotary table by robot controller, in the time of can saving rotary table and turn round separately, the time that needs location confirmation and increase with process such as robot communication, thus can effectively enhance productivity.Moreover, adopting laser weld, speed of welding is fast, produce little thermal deformation during welding, and contiguous metal is not had mechanical distortion, can realize not having seam welding, and welding quality is good, efficient is high.
The present invention's technical scheme preferably is: described upset positioner is two.When robot body carried out welding operation at a upset positioner place, the staff can finish the material loading and the blanking of workpiece on another overturns positioner, further saved time and raised the efficiency.
Optimized technical scheme of the present invention is: described main control unit is a programmable logic controller (PLC), it comprises power module, CPU module, functional module and input/output module, described input/output module is electrically connected with described robot controller, and described functional module is electrically connected with described drive unit.Described main control unit can adopt the module erection method of non-rack construction, flexibility degree height.Described robot cell also comprises the teach box that is electrically connected with described CPU module, and described CPU module downloads from described teach box, can keep the automatic operation of system after the operation.Described upset positioner is provided with anchor clamps identification module and/or cylinder state detection module, and described anchor clamps identification module and/or cylinder state detection module are electrically connected with the input/output module of described main control unit, further improve the automaticity of system.
The preferred technical scheme of the present invention is: described laser welding apparatus comprises laser instrument and optical fiber plumb joint, and described optical fiber plumb joint is fixed on the described robot body, and described laser instrument is electrically connected with described robot controller.Described laser welding apparatus also comprises the Current Feedback Control module, and described Current Feedback Control module is electrically connected with described main control unit.Described laser welding apparatus can also comprise the cooling system that cooperates with described laser instrument.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model smoke exhaust ventilator robot laser welding system.
Fig. 2 is the working state schematic representation of smoke exhaust ventilator robot laser welding system shown in Figure 1.
Fig. 3 is the electric control theory figure of smoke exhaust ventilator robot laser welding system shown in Figure 1.
Fig. 4 is the robot cell of smoke exhaust ventilator robot laser welding system shown in Figure 1 and the Principle of Communication figure of laser welding apparatus.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model provides a kind of smoke exhaust ventilator robot laser welding system, this system not only can welding straight-line joint weldering, also can weld non-straight weld, and can guarantee welding quality, enhance productivity.
Elaborate the technical scheme of the utility model embodiment below in conjunction with accompanying drawing.As shown in Figure 1, the smoke exhaust ventilator robot laser welding system of present embodiment upset positioner 4 (see figure 2)s that comprise main control unit 1, robot cell 2, be installed in the laser welding apparatus 3 on the described robot cell 2 and be used for fixing workpiece 5 to be welded.As shown in Figure 2, described upset positioner 4 comprises drive unit 41 and the rotary table 42 that is installed on the described drive unit 41.Described robot cell 2 comprises outer axis controller 23 (see figure 3)s of expansion and a robot body 22 of robot controller 21, described robot controller 21, and described outer axis controller 23 is connected with described drive unit 41.Described outer axis controller 23 is the expansion of described robot controller 21, wherein include a servo amplification module, in other words, the drive unit 41 of described upset positioner 4 is by outer axis controller 23 controls, move simultaneously with described robot body 22, the time that can save independent location workpiece and communicate by letter with robot controller 22, thus increase work efficiency.Concrete, described drive unit 41 can be servomotor.
As shown in Figure 2, as the preferred embodiments of the present invention, the smoke exhaust ventilator robot laser welding system of present embodiment comprises two upset positioners 4.Know the optional position that two upset positioners can be arranged in the work workshop, the movement locus of robot body can arrive easily.Owing to be provided with two upset positioners 4, make robot body 23 that two welding posts be arranged, when its when a station welds, the staff can carry out the material loading or the blanking of welding work pieces at another station, thereby can save time, effectively improve welding efficiency.
Concrete, as shown in Figure 3, the main control unit 1 of present embodiment is middle-size and small-size PLC, it can adopt the module erection method of non-rack construction, to improve the flexibility degree.Concrete, described main control unit 1 comprises power module 11, CPU module 12, functional module 13 and input/output module 14.Described power module 11 provides stable working direct current for each module, the input module of described input/output module 14 receives the signal of each button, sensor, and give described CPU module 12 with feedback information, the described functional module 13 of described CPU module 12 controls is carried out SERVO CONTROL, the output module of described input/output module 14 is used to control various performers, as the action of cylinder etc.Need to prove that the structure of PLC and principle are known for those skilled in the art, omit at this and describe in detail.Described robot cell 2 also comprises the teach box 24 that is electrically connected with described CPU module 12, and described CPU module 12 downloads from described teach box 24, can keep the automatic operation of system after the operation.
Can be provided with anchor clamps identification module and/or cylinder state detection module on the described upset positioner 4, described anchor clamps identification module and/or cylinder state detection module are electrically connected with the input/output module of described main control unit, further improve the automaticity of system.After the anchor clamps identification module is discerned used anchor clamps, information is passed to main control unit 1, described main control unit 1 carries out control corresponding according to the anchor clamps control information of setting with storing to different anchor clamps.Described cylinder state detection module can be used to monitor the clamping and the releasing orientation of cylinder, and gives main control unit 1 with feedback information.
Further, as described in Figure 1, described laser welding apparatus 3 comprises laser instrument 31 and optical fiber plumb joint 32, and described optical fiber plumb joint 32 is fixed on the described robot body 22, and described laser instrument 31 is electrically connected with described robot controller 21.Concrete, the communication mode of robot controller 21 and described laser instrument 31 can be realized by relay as shown in Figure 4.The laser welding apparatus 3 of present embodiment adopts solid state laser to be used Optical Fiber Transmission, after optical fiber output focuses on, workpiece is carried out multiaspect or multiple spot welding, it is evenly tiny to have good beam quality, a hot spot, advantages such as conveniently moving are installed, and can effectively improve weldquality.Preferably, described laser welding apparatus 3 also comprises Current Feedback Control module 33, and described Current Feedback Control module 33 is electrically connected with described main control unit 1.33 pairs of lamp current waveform of described Current Feedback Control system are fed back, and can improve the stability of laser instrument output energy, improve the yield rate of product.
Further, described laser welding apparatus 3 can also comprise the cooling system 34 that cooperates with described laser instrument.Described cooling system 34 comprises temperature measuring equipment, water circulation, radiator and deionization resin etc., and the water temperature in the real-time monitoring water tank of temperature measuring equipment judges whether water temperature is too high, if surpass the temperature upper limit system with automatically closing laser, avoids laser instrument to suffer damage.The structure of described cooling system is known for those skilled in the art, omits at this and describes in detail.
The course of work below in conjunction with Fig. 1-3 explanation smoke exhaust ventilator robot laser welding system of the present invention, at first, the staff is at a upset positioner 4 place's material loadings, clamping device, robot body 22 begins to weld the cigarette machine first end weld seam, welding finishes, second end is welded in displacement under the control of axis controller 23 outside of upset positioner 4, after welding finishes, the displacement again of upset positioner 4, weld other both sides successively, after welding finished, the staff carried out blanking and material loading operation, meanwhile, robot body 22 is carried out welding operation at another upset positioner 4 with identical step.
Claims (10)
1. smoke exhaust ventilator robot laser welding system, the upset positioner that comprises main control unit, robot cell, is installed in the laser welding apparatus on the described robot cell and is used for fixing workpiece to be welded, described upset positioner comprises drive unit and the rotary table that is installed on the described drive unit, it is characterized in that: described robot cell comprises an outer axis controller of expansion and a robot body of the robot controller that is electrically connected with described main control unit, described robot controller, and the outer axis controller of described expansion is electrically connected with described drive unit.
2. smoke exhaust ventilator robot laser welding system according to claim 1 is characterized in that: described upset positioner is two.
3. smoke exhaust ventilator robot laser welding system according to claim 1 is characterized in that: described main control unit is a programmable logic controller (PLC).
4. smoke exhaust ventilator robot laser welding system according to claim 3, it is characterized in that: described main control unit comprises power module, CPU module, functional module and input/output module, described input/output module is electrically connected with described robot controller, and described functional module is electrically connected with described drive unit.
5. smoke exhaust ventilator robot laser welding system according to claim 4 is characterized in that: described robot cell also comprises the teach box that is electrically connected with described CPU module.
6. smoke exhaust ventilator robot laser welding system according to claim 5, it is characterized in that: described upset positioner is provided with anchor clamps identification module and/or cylinder state detection module, and described anchor clamps identification module and/or cylinder state detection module are electrically connected with the input/output module of described main control unit.
7. smoke exhaust ventilator robot laser welding system according to claim 5 is characterized in that: described main control unit adopts the module erection method of non-rack construction.
8. according to each described smoke exhaust ventilator robot laser welding system of claim 1-7, it is characterized in that: described laser welding apparatus comprises laser instrument and optical fiber plumb joint, described optical fiber plumb joint is fixed on the described robot body, and described laser instrument is electrically connected with described robot controller.
9. smoke exhaust ventilator robot laser welding system according to claim 8, it is characterized in that: described laser welding apparatus also comprises the Current Feedback Control module, described Current Feedback Control module is electrically connected with described main control unit.
10. smoke exhaust ventilator robot laser welding system according to claim 8, it is characterized in that: described laser welding apparatus also comprises the cooling system that cooperates with described laser instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020241109 CN201783756U (en) | 2010-06-22 | 2010-06-22 | Robot laser welding system for range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020241109 CN201783756U (en) | 2010-06-22 | 2010-06-22 | Robot laser welding system for range hood |
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| Publication Number | Publication Date |
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| CN201783756U true CN201783756U (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201020241109 Expired - Fee Related CN201783756U (en) | 2010-06-22 | 2010-06-22 | Robot laser welding system for range hood |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100796A (en) * | 2012-12-28 | 2013-05-15 | 长春大正博凯汽车设备有限公司 | Laser welding system and laser welding method thereof |
| CN106271126A (en) * | 2016-08-31 | 2017-01-04 | 武汉法利莱切焊系统工程有限公司 | A kind of smoke collecting hood of kitchen ventilator fixture for laser welding |
| CN108941947A (en) * | 2018-10-13 | 2018-12-07 | 南京吉目希自动化科技有限公司 | A kind of laser cutting machine is manually stood |
| CN109093291A (en) * | 2017-06-20 | 2018-12-28 | 天津玛斯特车身装备技术有限公司 | Three-axis robot automatic welding equipment |
| CN110193730A (en) * | 2019-05-05 | 2019-09-03 | 广东精一智能制造有限公司 | A kind of kitchen ventilator robot automatic welding sanding and polishing line |
-
2010
- 2010-06-22 CN CN 201020241109 patent/CN201783756U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100796A (en) * | 2012-12-28 | 2013-05-15 | 长春大正博凯汽车设备有限公司 | Laser welding system and laser welding method thereof |
| CN106271126A (en) * | 2016-08-31 | 2017-01-04 | 武汉法利莱切焊系统工程有限公司 | A kind of smoke collecting hood of kitchen ventilator fixture for laser welding |
| CN106271126B (en) * | 2016-08-31 | 2018-04-27 | 武汉法利莱切焊系统工程有限公司 | A kind of smoke collecting hood of kitchen ventilator fixture for laser welding |
| CN109093291A (en) * | 2017-06-20 | 2018-12-28 | 天津玛斯特车身装备技术有限公司 | Three-axis robot automatic welding equipment |
| CN108941947A (en) * | 2018-10-13 | 2018-12-07 | 南京吉目希自动化科技有限公司 | A kind of laser cutting machine is manually stood |
| CN110193730A (en) * | 2019-05-05 | 2019-09-03 | 广东精一智能制造有限公司 | A kind of kitchen ventilator robot automatic welding sanding and polishing line |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20160622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |