CN104801909A - Automobile floor automatic welding production line and production method thereof - Google Patents
Automobile floor automatic welding production line and production method thereof Download PDFInfo
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- CN104801909A CN104801909A CN201510125484.7A CN201510125484A CN104801909A CN 104801909 A CN104801909 A CN 104801909A CN 201510125484 A CN201510125484 A CN 201510125484A CN 104801909 A CN104801909 A CN 104801909A
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- weld jig
- welding
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- station
- clamps
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Classifications
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to an automobile floor automatic welding production line and a production method thereof. The automobile floor automatic welding production line is characterized by at least comprising three groups of work positions; each group of the work positions is at least provided with two sets of welding clamps and correspondingly provided with a welding robot; two welding clamps of the work position 1 are arranged on a support frame which is provided with four rolling wheels at the bottom thereof; the welding clamp 1 and the welding clamp 2 share the same group of welding components and are switched through a switching component; the welding clamp 1 clamps an automobile back panel, and the second welding clamp clamps a right automobile floor and cooperates with a welding head on the welding robot to finish welding; the work position 2 finishes welding of the left automobile floor and the left automobile doorsill; the work position 3 finishes welding of the central channel of the automobile and the right automobile doorsill; the three work positions sequentially finish automatic welding production of the automobile floor and are connected in series with a final assembling work position for corresponding final assembling and welding. According to the automobile floor automatic welding production line and the production method thereof, requirements of the production line on manpower and material resource are reduced while the production efficiency and the welding quality are increased.
Description
[technical field]
The present invention relates to Trend of Auto Manufacturing Technologies field, specifically a kind of automotive floor panel automatic welding production line and production method thereof.
[background technology]
At present, widely apply Robotics abroad, robot automation's production line outfit has become the main flow of automation outfit and the developing direction of following automatic production line.
The level of automation outfit and manufacturing capacity represent the highest level of a national equipment manufacturing ability, are the concentrated reflections of a national manufacturing industry development degree and national comprehensive strength.Along with the development of auto manufacturing, improving constantly of labor cost, robot has been very general in the utilization of the industry, and by the prevailing model of auto manufacturing after becoming.Adopt robot manipulating task can improve the automatization level of production equipment on the one hand, thus raise labour productivity, the product quality of enterprise can be improved again simultaneously, improve the whole competitiveness of enterprise.And robot welding is also towards flexibility, integrated, modularization future development.In order to minimum input can be met, the object that maximum output is such, invent this automotive floor panel automatic welding production line, this invention can meet the different demands of different enterprise, is produced by effective propelling vehicle car load and moves towards automation and intelligentized road for development.
[summary of the invention]
In order to the shortcoming that the welding quality and precision that overcome orthodox car floor production line assembly line and single station Assembling Production product are not high, invent a kind of automotive floor panel automatic welding production line.
For achieving the above object, design a kind of automotive floor panel automatic welding production line, it is characterized in that, at least comprise three groups of stations, often organize station and be at least provided with two cover weld jigs, and correspondence is provided with a welding robot, wherein:
Station 1 comprises weld jig one, weld jig two and a welding robot, bottom is located at by described weld jig one and weld jig two simultaneously has above the bracing frame of four rolling, location clamp assembly and changeover module is provided with between bracing frame and weld jig, weld jig one and weld jig two share same group and locate clamp assembly, and switched by changeover module, weld jig one clamps automobile rear end panel, weld jig two clamps Automobile Right floor, coordinates the plumb joint on welding robot to complete welding;
Station 2 comprises weld jig one, weld jig two and a welding robot, bottom is located at by described weld jig one and weld jig two simultaneously has above the bracing frame of four rolling, location clamp assembly and changeover module is provided with between bracing frame and weld jig, weld jig one and weld jig two share same group and locate clamp assembly, and switched by changeover module, weld jig one clamps the left floor of automobile, weld jig two clamps automobile left-hand door sill, coordinates the plumb joint on welding robot to complete welding;
Station 3 comprises weld jig one, weld jig two and a welding robot, bottom is located at by described weld jig one and weld jig two simultaneously has above the bracing frame of four rolling, location clamp assembly and changeover module is provided with between bracing frame and weld jig, weld jig one and weld jig two share same group and locate clamp assembly, and switched by changeover module, weld jig one clamps automobile central passage, weld jig two clamps Automobile Right threshold, coordinates the plumb joint on welding robot to complete welding;
Three stations complete the automatic welding production of automotive floor panel successively, and serial connection always spells station, carry out corresponding total welding and connect.
Location clamp assembly is made up of upper supporting block, lower tray, alignment pin, and when workpiece is placed on after on fixture, alignment pin positions, upper supporting block supports, and the pin-and-hole on workpiece is accurately placed on after on position suitable on weld jig, and location completes, lower tray presses down, and clamping work pieces between upper supporting block.
Changeover module by switching base, the little cylinder of thruster, guide rail, castor form, weld jig body bottom portion is provided with switching base, switch base and be provided with guide rail, weld jig body is fixed by the castor bottom it and slide, and linked by the little cylinder of thruster, facilitate on same station and switch between different fixture; Castor is convenient to the switching of fixture between different station.
If want the operating efficiency promoting whole piece floor automatic welding production line, only need the quantity repeating to increase station, as respectively by three stations, two cover soldering cramping apparatus doubles separately, then the production efficiency of whole piece floor automatic welding production line just doubles.
The production method of above-mentioned automotive floor panel automatic welding production line, is characterized in that, comprises at least three group stations,
Station 1 comprises weld jig one, weld jig two and a welding robot, manually upper and lower pieces operation is carried out to the weld jig of this station, weld jig one clamps automobile rear end panel, by the location clamp assembly on bracing frame, the plumb joint on welding robot is coordinated to complete the welding action of automobile rear end panel, weld jig one on the clamp assembly of location is switched to weld jig two by the changeover module then on bracing frame, weld jig two clamps Automobile Right floor, coordinates the plumb joint on welding robot to complete the welding action on Automobile Right floor;
Station 2 comprises weld jig one, weld jig two and a welding robot, manually upper and lower pieces operation is carried out to the weld jig of this station, weld jig one clamps the left floor of automobile, by the location clamp assembly on bracing frame, the plumb joint on welding robot is coordinated to complete the welding action on the left floor of automobile, weld jig one on the clamp assembly of location is switched to weld jig two by the changeover module then on bracing frame, weld jig two clamps automobile left-hand door sill, coordinates the plumb joint on welding robot to complete the welding action of automobile left-hand door sill;
Station 3 comprises weld jig one, weld jig two and a welding robot, manually upper and lower pieces operation is carried out to the weld jig of this station, weld jig one clamps automobile central passage, by the location clamp assembly on bracing frame, the plumb joint on welding robot is coordinated to complete the welding action of automobile central passage, weld jig one on the clamp assembly of location is switched to weld jig two by the changeover module then on bracing frame, weld jig two clamps Automobile Right threshold, coordinates the plumb joint on welding robot to complete the welding action of Automobile Right threshold;
The automatic welding that three stations complete automotive floor panel is produced, and weld part and can send into next and always spell station and carry out always welding accordingly and connect.
When switching fixture,
(1) chuck body stops after position shifted onto by guide rail;
(2) lifting large cylinder upwards jacking clamp body, 2 alignment pins enter the locating hole bottom clamp bottom board;
(3) jig platform 4 upper supporting blocks are released respectively to left and right by the little cylinder of thruster;
(4) the large cylinder of lifting is retracted downwards, but alignment pin not exclusively exits clamp bottom board;
(5) fixture switches, and lifting is with large cylinder by chuck body and upper supporting block jack-up, and lower tray returns by the little cylinder of thruster, and fixture puts down by the large cylinder of lifting, releases fixture along guide rail;
(6) as above resetting and fixture switching action.
Automotive floor panel automatic welding production line of the present invention is by controlling the robot coordinated operation of multiple stage, and coordinate specific fixture to clamp, welding robot automatic welding fetches and realizes whole wheel cover of automobile automatic welding production line minimum need 3 people and 3 welding robots complete everything, enhance productivity and while welding quality, reduce production line to the requirement of man power and material.
[accompanying drawing explanation]
Fig. 1 is the configuration diagram of automotive floor panel automatic welding production line;
Fig. 2 is the soldering cramping apparatus one of station 1;
Fig. 3 is the soldering cramping apparatus two of station 1;
Fig. 4 is the soldering cramping apparatus one of station 2;
Fig. 5 is the soldering cramping apparatus two of station 2;
Fig. 6 is the soldering cramping apparatus one of station 3;
Fig. 7 is the soldering cramping apparatus two of station 3;
Fig. 8 is the better enforcement schematic diagram of station 1;
Fig. 9 is part fixture operating diagram in Fig. 8.
Code name wherein in Fig. 9 represents respectively: 1. chuck body, 2. switches base, 3. the large cylinder of lifting; 4. the little cylinder of thruster; 5. upper supporting block; 6. tray is played; 7. alignment pin; 8. pin-and-hole; 9. guide rail; 10. castor.
[detailed description of the invention]
Patent automotive floor panel automatic welding production line of the present invention is by controlling the robot coordinated operation of multiple stage, and coordinate specific fixture to clamp, welding robot automatic welding fetches and realizes whole wheel cover of automobile automatic welding production line and only need 3 people and 3 welding robots to complete everything, enhance productivity and while welding quality, reduce production line to the requirement of man power and material.
Be illustrated in figure 8 the enforcement schematic diagram of the station 1 of automotive floor panel automatic welding production line.Fig. 9 is the concrete enforcement schematic diagram that fixture coordinates robot motion.Motion flow is as described below.
1,1. chuck body stops after 9. guide rail shifts position onto;
2, lifting with large cylinder 3. upwards jacking clamp body 1., 7. 2 alignment pins enter the locating hole bottom clamp bottom board;
3, thruster with little cylinder 4. by jig platform upper supporting block 5. (2 groups totally 4) release respectively to left and right;
4,3. the large cylinder of lifting retracts downwards, but 7. alignment pin not exclusively exits clamp bottom board;
5, fixture switches, lifting with large cylinder 3. by chuck body 1. and upper supporting block 5. jack-up, 6. 4. lower tray return by the little cylinder of thruster, and 3. fixture puts down by large cylinder, 9. releases fixture along guide rail.
As above resetting and fixture switching action, makes fixture coordinate welding robot to complete the welding action of setting.Realize automatic welding operation.
The soldering cramping apparatus of different station is different, but operation principle is identical, is and coordinates corresponding welding action to design.
Station 1 comprises weld jig one, weld jig two and a welding robot, manually upper and lower pieces operation is carried out to the weld jig of this station, weld jig one clamps automobile rear end panel, by the location clamp assembly on bracing frame, the plumb joint on welding robot is coordinated to complete the welding action of automobile rear end panel, weld jig one on the clamp assembly of location is switched to weld jig two by the changeover module then on bracing frame, weld jig two clamps Automobile Right floor, coordinates the plumb joint on welding robot to complete the welding action on Automobile Right floor; The fixture of station 1 is all arranged on bottom to be had above the bracing frame of four rolling, is convenient to fixture shift position.
Station 2 comprises weld jig one, weld jig two and a welding robot, manually upper and lower pieces operation is carried out to the weld jig of this station, weld jig one clamps the left floor of automobile, by the location clamp assembly on bracing frame, the plumb joint on welding robot is coordinated to complete the welding action on the left floor of automobile, weld jig one on the clamp assembly of location is switched to weld jig two by the changeover module then on bracing frame, weld jig two clamps automobile left-hand door sill, coordinates the plumb joint on welding robot to complete the welding action of automobile left-hand door sill; The fixture of station 2 is all arranged on bottom to be had above the bracing frame of four rolling, is convenient to fixture shift position.
Station 3 comprises weld jig one, weld jig two and a welding robot, manually upper and lower pieces operation is carried out to the weld jig of this station, weld jig one clamps automobile central passage, by the location clamp assembly on bracing frame, the plumb joint on welding robot is coordinated to complete the welding action of automobile central passage, weld jig one on the clamp assembly of location is switched to weld jig two by the changeover module then on bracing frame, weld jig two clamps Automobile Right threshold, coordinates the plumb joint on welding robot to complete the welding action of Automobile Right threshold; The fixture of station 3 is all arranged on bottom to be had above the bracing frame of four rolling, is convenient to fixture shift position.
The automatic welding that three stations complete automotive floor panel is produced, and weld part and can send into next and always spell station and carry out always welding accordingly and connect.
If want the operating efficiency promoting whole piece floor automatic welding production line, only need the quantity repeating to increase station, as respectively by three stations, two cover soldering cramping apparatus doubles separately, then the production efficiency of whole piece floor automatic welding production line just doubles.
Be only the preferred embodiment of patent of the present invention in sum, it is not used for limiting the practical range of patent of the present invention, and the change of all equivalences done according to patent of the present invention or modification, all should be considered as the technology category of patent of invention.
Claims (6)
1. an automotive floor panel automatic welding production line, is characterized in that, at least comprises three groups of stations, often organize station and be at least provided with two cover weld jigs, and correspondence is provided with a welding robot, wherein:
Station 1 comprises weld jig one, weld jig two and a welding robot, bottom is located at by described weld jig one and weld jig two simultaneously has above the bracing frame of four rolling, location clamp assembly and changeover module is provided with between bracing frame and weld jig, weld jig one and weld jig two share same group and locate clamp assembly, and switched by changeover module, weld jig one clamps automobile rear end panel, weld jig two clamps Automobile Right floor, coordinates the plumb joint on welding robot to complete welding;
Station 2 comprises weld jig one, weld jig two and a welding robot, bottom is located at by described weld jig one and weld jig two simultaneously has above the bracing frame of four rolling, location clamp assembly and changeover module is provided with between bracing frame and weld jig, weld jig one and weld jig two share same group and locate clamp assembly, and switched by changeover module, weld jig one clamps the left floor of automobile, weld jig two clamps automobile left-hand door sill, coordinates the plumb joint on welding robot to complete welding;
Station 3 comprises weld jig one, weld jig two and a welding robot, bottom is located at by described weld jig one and weld jig two simultaneously has above the bracing frame of four rolling, location clamp assembly and changeover module is provided with between bracing frame and weld jig, weld jig one and weld jig two share same group and locate clamp assembly, and switched by changeover module, weld jig one clamps automobile central passage, weld jig two clamps Automobile Right threshold, coordinates the plumb joint on welding robot to complete welding;
Three stations complete the automatic welding production of automotive floor panel successively, and serial connection always spells station, carry out corresponding total welding and connect.
2. a kind of automotive floor panel automatic welding production line as claimed in claim 1, it is characterized in that, location clamp assembly is made up of upper supporting block, lower tray, alignment pin, when workpiece is placed on after on fixture, alignment pin positions, and upper supporting block supports, pin-and-hole on workpiece is accurately placed on after on position suitable on weld jig, location completes, and lower tray presses down, and clamping work pieces between upper supporting block.
3. a kind of automotive floor panel automatic welding production line as claimed in claim 1, it is characterized in that, changeover module by switching base, the little cylinder of thruster, guide rail, castor form, weld jig body bottom portion is provided with switching base, switch base and be provided with guide rail, weld jig body is fixed by the castor bottom it and slide, and is linked by the little cylinder of thruster, facilitates on same station and switches between different fixture; Castor is convenient to the switching of fixture between different station.
4. a kind of automotive floor panel automatic welding production line as claimed in claim 1, is characterized in that, is repeating the quantity increasing station, or respectively by three stations, two cover soldering cramping apparatus doubles separately.
5. a production method for automotive floor panel automatic welding production line as claimed in claim 1, is characterized in that, comprises at least three group stations,
Station 1 comprises weld jig one, weld jig two and a welding robot, manually upper and lower pieces operation is carried out to the weld jig of this station, weld jig one clamps automobile rear end panel, by the location clamp assembly on bracing frame, the plumb joint on welding robot is coordinated to complete the welding action of automobile rear end panel, weld jig one on the clamp assembly of location is switched to weld jig two by the changeover module then on bracing frame, weld jig two clamps Automobile Right floor, coordinates the plumb joint on welding robot to complete the welding action on Automobile Right floor;
Station 2 comprises weld jig one, weld jig two and a welding robot, manually upper and lower pieces operation is carried out to the weld jig of this station, weld jig one clamps the left floor of automobile, by the location clamp assembly on bracing frame, the plumb joint on welding robot is coordinated to complete the welding action on the left floor of automobile, weld jig one on the clamp assembly of location is switched to weld jig two by the changeover module then on bracing frame, weld jig two clamps automobile left-hand door sill, coordinates the plumb joint on welding robot to complete the welding action of automobile left-hand door sill;
Station 3 comprises weld jig one, weld jig two and a welding robot, manually upper and lower pieces operation is carried out to the weld jig of this station, weld jig one clamps automobile central passage, by the location clamp assembly on bracing frame, the plumb joint on welding robot is coordinated to complete the welding action of automobile central passage, weld jig one on the clamp assembly of location is switched to weld jig two by the changeover module then on bracing frame, weld jig two clamps Automobile Right threshold, coordinates the plumb joint on welding robot to complete the welding action of Automobile Right threshold;
The automatic welding that three stations complete automotive floor panel is produced, and weld part and can send into next and always spell station and carry out always welding accordingly and connect.
6. the production method of automotive floor panel automatic welding production line as claimed in claim 5, is characterized in that: when switching fixture,
(1) chuck body stops after position shifted onto by guide rail;
(2) lifting large cylinder upwards jacking clamp body, 2 alignment pins enter the locating hole bottom clamp bottom board;
(3) jig platform 4 upper supporting blocks are released respectively to left and right by the little cylinder of thruster;
(4) the large cylinder of lifting is retracted downwards, but alignment pin not exclusively exits clamp bottom board;
(5) fixture switches, and lifting is with large cylinder by chuck body and upper supporting block jack-up, and lower tray returns by the little cylinder of thruster, and fixture puts down by the large cylinder of lifting, releases fixture along guide rail;
(6) as above resetting and fixture switching action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125484.7A CN104801909A (en) | 2015-03-20 | 2015-03-20 | Automobile floor automatic welding production line and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125484.7A CN104801909A (en) | 2015-03-20 | 2015-03-20 | Automobile floor automatic welding production line and production method thereof |
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| Publication Number | Publication Date |
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| CN104801909A true CN104801909A (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510125484.7A Pending CN104801909A (en) | 2015-03-20 | 2015-03-20 | Automobile floor automatic welding production line and production method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345326A (en) * | 2015-11-30 | 2016-02-24 | 天津福臻工业装备有限公司 | Sliding type flexible servo pre-buckling table board system |
| CN106625530A (en) * | 2017-02-28 | 2017-05-10 | 武汉瑞松北斗汽车装备有限公司 | Placement rack for special grippers for automobile wheel covers |
| CN106891124A (en) * | 2017-03-31 | 2017-06-27 | 广州瑞松北斗汽车装备有限公司 | Horizontal rotation vehicle switching flexible welding workbench |
| CN106938377A (en) * | 2017-03-31 | 2017-07-11 | 广州瑞松北斗汽车装备有限公司 | Vertical rotary vehicle switches flexible welding system |
| CN107717272A (en) * | 2017-10-31 | 2018-02-23 | 上海凌云工业科技有限公司 | Vehicular doorsill weld system for assembly |
| CN108857213A (en) * | 2018-06-30 | 2018-11-23 | 武汉佰起科技有限公司 | A kind of soldering cramping apparatus |
| CN110640478A (en) * | 2019-08-16 | 2020-01-03 | 广州瑞松北斗汽车装备有限公司 | Rear floor production method and rear floor production line |
| CN112975288A (en) * | 2021-02-24 | 2021-06-18 | 江苏北人机器人***股份有限公司 | Automobile floor production line |
| CN114378515A (en) * | 2021-12-31 | 2022-04-22 | 东风越野车有限公司 | Bearing type military off-road vehicle rear wheel cover welding clamp system and method |
| CN117086549A (en) * | 2023-10-18 | 2023-11-21 | 常州凯特工业机器人有限公司 | Welding workstation and welding method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345326A (en) * | 2015-11-30 | 2016-02-24 | 天津福臻工业装备有限公司 | Sliding type flexible servo pre-buckling table board system |
| CN106625530A (en) * | 2017-02-28 | 2017-05-10 | 武汉瑞松北斗汽车装备有限公司 | Placement rack for special grippers for automobile wheel covers |
| CN106891124A (en) * | 2017-03-31 | 2017-06-27 | 广州瑞松北斗汽车装备有限公司 | Horizontal rotation vehicle switching flexible welding workbench |
| CN106938377A (en) * | 2017-03-31 | 2017-07-11 | 广州瑞松北斗汽车装备有限公司 | Vertical rotary vehicle switches flexible welding system |
| CN107717272A (en) * | 2017-10-31 | 2018-02-23 | 上海凌云工业科技有限公司 | Vehicular doorsill weld system for assembly |
| CN108857213A (en) * | 2018-06-30 | 2018-11-23 | 武汉佰起科技有限公司 | A kind of soldering cramping apparatus |
| CN110640478A (en) * | 2019-08-16 | 2020-01-03 | 广州瑞松北斗汽车装备有限公司 | Rear floor production method and rear floor production line |
| CN110640478B (en) * | 2019-08-16 | 2021-06-04 | 广州瑞松北斗汽车装备有限公司 | Rear floor production method |
| CN112975288A (en) * | 2021-02-24 | 2021-06-18 | 江苏北人机器人***股份有限公司 | Automobile floor production line |
| CN114378515A (en) * | 2021-12-31 | 2022-04-22 | 东风越野车有限公司 | Bearing type military off-road vehicle rear wheel cover welding clamp system and method |
| CN114378515B (en) * | 2021-12-31 | 2023-06-16 | 东风越野车有限公司 | Rear wheel cover welding fixture system and method for bearing type military off-road vehicle |
| CN117086549A (en) * | 2023-10-18 | 2023-11-21 | 常州凯特工业机器人有限公司 | Welding workstation and welding method thereof |
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