CN113681303A - Welding production line for cabin short rib - Google Patents
Welding production line for cabin short rib Download PDFInfo
- Publication number
- CN113681303A CN113681303A CN202111119559.2A CN202111119559A CN113681303A CN 113681303 A CN113681303 A CN 113681303A CN 202111119559 A CN202111119559 A CN 202111119559A CN 113681303 A CN113681303 A CN 113681303A
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- Prior art keywords
- welding
- automatic
- web
- panel
- cabin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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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
-
- 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
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of welding production lines, and provides a welding production line for a nacelle short rib, which comprises the following components: the automatic feeding mechanism, the automatic assembling and welding mechanism and the automatic discharging mechanism are arranged on the machine frame; the automatic feeding mechanism is arranged at the input end of the cabin short rib welding production line and is used for sequentially inputting the panel and the web plate into the automatic assembling and welding mechanism; automatic assembly welding mechanism disposes between automatic feeding mechanism and automatic unloading mechanism for assemble and weld panel and web, include: two groups of ground rails which are arranged in parallel relatively; the two groups of ground rails are respectively provided with opposite automatic welding robots in a sliding way; an assembly unit is arranged between the two groups of ground rails; the automatic blanking mechanism is arranged at the output end of the welding production line of the cabin short rib and used for outputting assembled and welded panels and webs. The invention can carry out assembling and welding operation on the face plate and the web plate of the irregular-shaped short rib of the large cabin, thereby improving the operation efficiency.
Description
Technical Field
The invention relates to the technical field of welding production lines, in particular to a welding production line for a cabin short rib.
Background
At present, most of welding operations of short ribs of shipyards are manual operations, the short ribs comprise panels and webs, and the shapes and the sizes of the panels and the webs are irregular, so that the panels and the webs are assembled by being compressed and assembled through simple tools before welding, and then the panels and the webs are welded manually.
Traditional manual operation is dangerous, the degree of difficulty is big, working strength is also great, and assembly and welding separately go on, and production efficiency is lower, and intelligent level is lower.
Disclosure of Invention
The invention mainly solves the technical problems of danger, high difficulty, high working strength, low production efficiency and low intelligent level of the traditional manual operation, and provides a welding production line for a cabin short rib.
The invention provides a welding production line for a cabin short rib, which comprises: the automatic feeding mechanism, the automatic assembling and welding mechanism and the automatic discharging mechanism are arranged on the machine frame;
the automatic feeding mechanism is arranged at the input end of the cabin short rib welding production line and is used for sequentially inputting the panel and the web plate into the automatic assembling and welding mechanism;
automatic assembly welding mechanism disposes between automatic feeding mechanism and automatic unloading mechanism for assemble and weld panel and web, include: two groups of ground rails which are arranged in parallel relatively; the two groups of ground rails are respectively provided with opposite automatic welding robots in a sliding way; an assembly unit is arranged between the two groups of ground rails;
the assembly unit includes: assembling a base, a first panel clamping fixture and a web front side positioning mechanism; a follow-up workbench is arranged on the assembling base through a rotating shaft; two groups of first panel clamping clamps are slidably mounted on the follow-up workbench along the length direction, and the first panel clamping clamps are used for clamping the panel;
the front end of the follow-up workbench is provided with a web front side positioning mechanism; the web front side positioning mechanism includes: the device comprises an arc-shaped rack, a motor driving gear and a pressing block;
arc-shaped racks and motor driving gears are arranged on two sides of the follow-up workbench; the motor driving gear is meshed with the arc-shaped rack; a pressing block is rotatably arranged at the upper end of the arc-shaped rack; the two pressing blocks are oppositely arranged;
two ends of the assembling base are respectively provided with a web plate front side lower pressing arm and a web plate rear side lower pressing arm in a swinging mode; a web plate pressing module is rotatably arranged on the web plate front side pressing arm and the web plate rear side pressing arm;
the automatic blanking mechanism is arranged at the output end of the welding production line of the cabin short rib and used for outputting assembled and welded panels and webs.
Preferably, a profile scanner is installed between the automatic feeding mechanism and the automatic assembling and welding mechanism.
Preferably, a plurality of groups of panel bending correction mechanisms are arranged on the follow-up workbench;
the multiple groups of panel bending correction mechanisms are distributed along the length direction of the follow-up workbench;
the mechanism is rectified in panel bending includes: the first oil cylinder and the correcting mechanism pressing plate;
the first oil cylinder is rotatably arranged on the sliding block, a correcting mechanism pressing plate is arranged on a plunger of the first oil cylinder, and the correcting mechanism pressing plate is used for propping against the bottom surface of the panel.
Preferably, the rear end of the follow-up workbench is provided with an alignment positioning plate.
Preferably, a web plate rear side positioning mechanism is mounted on the alignment positioning plate;
web rear side positioning mechanism includes: the second oil cylinders are oppositely arranged on two sides of the web plate rear side positioning mechanism;
the top end of a plunger of the second oil cylinder is provided with a positioning mechanism pressing plate;
the two positioning mechanism pressing plates are used for being pressed against two sides of the rear end of the web plate.
Preferably, the automatic feeding mechanism includes: the device comprises a panel transfer tray, a web transfer tray and a feeding truss robot;
the panel transferring tray and the web transferring tray are arranged on the ground at the input end of the welding production line of the cabin short rib in a sliding manner;
the feeding truss robot is arranged above the input end of the cabin short rib welding production line in a sliding mode; a first turnover mechanism is arranged at the terminal of the feeding truss robot; the first turnover mechanism is provided with a panel electromagnet and a second turnover mechanism respectively, and the second turnover mechanism is provided with a web electromagnet.
Preferably, the feeding truss robot is arranged on the truss robot walking track in a sliding mode, and the truss robot walking track is supported through the truss robot support.
Preferably, the automatic blanking mechanism includes: a blanking transfer tray and a blanking truss robot;
the blanking transfer tray is arranged on the ground at the output end of the welding production line of the cabin short rib in a sliding manner;
the blanking truss robot is arranged above the output end of the cabin short rib welding production line in a sliding manner; and the blanking truss robot terminal is provided with a blanking adsorption electromagnet.
Preferably, the method further comprises the following steps: manually grinding the workbench;
artifical coping workstation includes: a manual grinding station sliding seat which is arranged on the ground in a sliding manner;
and two groups of second panel clamping fixtures are slidably mounted on the manual grinding station sliding seat.
The welding production line for the cabin ribs provided by the invention is ingenious in structure and reasonable in layout, the panels and the webs can be automatically fed to the assembling and welding mechanism during welding of the cabin ribs, automatic welding is carried out after automatic assembling, the welded cabin ribs can be transferred to a manual repair workbench after welding is finished, automatic blanking is carried out after repair is finished, the working speed is high, the automation degree is high, and the requirements of automatic assembling and welding of the cabin ribs can be basically met. The automatic feeding and discharging device can realize automatic feeding and discharging, automatically assemble and weld the panel and the web plate, automatically and simultaneously butt-weld the two sides of the web plate, and greatly improve the existing condition and greatly meet the requirements of customers while releasing a large amount of labor force and saving cost. The defects that traditional manual operation is dangerous, difficult and low in intelligentization level are effectively overcome, labor force is liberated, and intelligent automatic production and processing management is finally achieved.
Drawings
FIG. 1 is a schematic perspective view of a welding line for welding a nacelle rib according to the present invention;
FIG. 2 is a schematic front view of a welding line for welding a nacelle rib according to the present invention;
FIG. 3 is a schematic top view of a welding line for welding a nacelle rib provided by the present invention;
FIG. 4 is a schematic side view of a nacelle-rib welding line according to the present invention;
FIG. 5 is a schematic structural view of the ground rail and automatic welding robot part provided by the present invention;
FIG. 6 is a schematic perspective view of an assembly mechanism provided by the present invention;
FIG. 7 is a schematic view of the assembly mechanism of the present invention in a state clamping the panel and web (front side);
fig. 8 is a schematic (perspective) view of the state of the fitting mechanism provided by the present invention when sandwiching the panel and the web.
Reference numerals: 1. a ground rail; 2. an automatic welding robot; 3. an assembly mechanism; 4. assembling a base; 5. a follow-up table; 6. a first panel clamping fixture; 7. the motor drives the gear; 8. aligning the positioning plate; 9. a truss robot support; 10. a truss robot walking track; 11. a first cylinder; 12. a straightening mechanism pressing plate; 13. a second cylinder; 14. a positioning mechanism pressing plate; 15. an arc-shaped rack; 16. a compression block; 17. a pressing arm at the rear side of the web plate; 18. a web hold-down module; 19. a panel transfer tray; 20. a web transfer tray; 21. a material loading truss robot; 22. a profile scanner; 23. blanking and transferring trays; 24. a blanking truss robot; 25. a panel electromagnet; 26. a web electromagnet; 27. a web front side pressing arm; 28. blanking adsorption electromagnets; 29. a station sliding seat is manually polished; 30. a second panel clamping fixture; 31. a first turnover mechanism; and a second turnover mechanism.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings.
As shown in fig. 1 to 4, a welding line for a nacelle rib according to an embodiment of the present invention includes: automatic feeding mechanism, automatic assembly welding mechanism and automatic unloading mechanism.
The automatic feeding mechanism is arranged at the input end of the welding production line of the cabin short rib and used for sequentially inputting the panel and the web plate to the automatic assembling and welding mechanism.
The automatic feeding mechanism includes: a panel transfer tray 19, a web transfer tray 20 and a loading truss robot 21. The panel transfer tray 19 and the web transfer tray 20 are slidably disposed on the ground at the input end of the welding line for welding the large-cabin ribs. Tray 19 is transported to the panel and tray 20 is transported to the web and is placed side by side, and tray 19 is transported to the panel and tray 20 is transported to the web realizes sliding through the track, places the panel on the tray 19 is transported to the panel, places the web on the tray 20 is transported to the web.
The feeding truss robot 21 is arranged above the input end of the cabin short rib welding production line in a sliding mode; a first turnover mechanism 31 is arranged at the terminal of the feeding truss robot 21; the first turnover mechanism 31 is respectively provided with a panel electromagnet 25 and a second turnover mechanism 32, and the second turnover mechanism 32 is provided with a web electromagnet 26. The first turnover mechanism 31 and the second turnover mechanism 32 can be turned over by 90 degrees, when the panel is adsorbed, the panel electromagnet 25 faces downwards, the web electromagnet 26 faces outwards, and the panel electromagnet 25 adsorbs the panel and then is conveyed to the automatic assembly welding mechanism; when the web plate is adsorbed, the first turnover mechanism 31 rotates to enable the panel electromagnet 25 to face outwards, the web plate electromagnet 26 faces downwards, the feeding truss robot 21 ascends to a turnover safety distance after adsorbing the web plate, and the second turnover mechanism 32 turns over and transfers the web plate to the automatic assembly welding mechanism.
Specifically, the feeding truss robot 21 is slidably arranged on the truss robot walking track 10, and the feeding truss robot 21 can move in the directions of an X axis, a Y axis and a Z axis; the truss robot walking track 10 is supported by a truss robot support 9.
Further, a profile scanner 22 is installed between the automatic feeding mechanism and the automatic assembling and welding mechanism.
The automatic assembling and welding mechanism is arranged between the automatic feeding mechanism and the automatic discharging mechanism, is used for assembling and welding the panel and the web plate, and comprises the following components as shown in fig. 5: two groups of ground rails 1 which are arranged in parallel relatively; relative automatic welding robot 2 of slidable mounting respectively on two sets of ground rails 1, automatic welding robot 2 is used for carrying out automatic weld to panel and web. And an assembling unit 3 is arranged between the two groups of ground rails 1 and used for automatically assembling the panel and the web.
As shown in fig. 6 to 8, the assembly unit 3 includes: assembling a base 4, a first panel clamping fixture 6 and a web front side positioning mechanism; the assembly base 4 is provided with a follow-up workbench 5 through a rotating shaft, the follow-up workbench 5 can be driven to rotate through the rotating shaft, and the rotating shaft is driven by a motor. Follow-up table 5 is gone up along length direction slidable mounting two sets of first panel clamp 6, first panel clamp 6 is used for pressing from both sides tight panel. The both sides of first panel clamp 6 set up the jack catch, can press from both sides tight panel's both sides. Specifically, the sliding action of the first panel clamping fixture 6 is realized through a gear rack and a motor, the first panel clamping fixture 6 drives the jaws on two sides to move inwards through a screw rod to clamp the panel (the same trapezoidal screw rod is used, synchronous motion is realized through a positive screw nut and a negative screw nut, the purpose of clamping the panel between two sides is achieved, and a stepping motor and a speed reducer can be adopted for driving the panel.
The front end of the follow-up workbench 5 is provided with a web front side positioning mechanism; the web front side positioning mechanism includes: arc-shaped rack 15, motor-driven gear 7 and pressing block 16. The two sides of the follow-up workbench 5 are respectively provided with an arc-shaped rack 15 and a motor driving gear 7; the motor driving gear 7 is meshed with the arc-shaped rack 15; the upper end of the arc-shaped rack 15 is rotatably provided with a pressing block 16, and the pressing block 16 can move along with the arc-shaped rack, so that the positioning effect is improved; the two holding-down blocks 16 are arranged opposite one another. Motor drive gear 7 is rotatory under the motor drives, and motor drive gear 7 is rotatory can drive arc rack 15 closed and open, and the arc rack 15 of both sides is closed, can make compact heap 16 press in web front side both sides, fixes a position the web front side.
A plurality of groups of panel bending correction mechanisms are arranged on the follow-up workbench 5; the multiple groups of panel bending correction mechanisms are distributed along the length direction of the follow-up workbench 5. The mechanism is rectified in panel bending includes: a first oil cylinder 11 and a correcting mechanism pressing plate 12; the first oil cylinder 11 is rotatably installed on the sliding block, a correcting mechanism pressing plate 12 is installed on a plunger of the first oil cylinder 11, and the correcting mechanism pressing plate 12 is used for supporting the bottom surface of the panel. The sliding block rotatably installed on the first oil cylinder 11 and the first panel clamping fixture 6 share a sliding rail, and the sliding arrangement of the first oil cylinder 11 can adjust the position of the jacking panel to jack the plane position of the panel or the place with large deformation of the jacking panel, so that the panel is tightly attached to the edge of the web plate, and gaps are eliminated.
And an alignment positioning plate 8 is arranged at the rear end of the follow-up workbench 5. And a web plate rear side positioning mechanism is arranged on the alignment positioning plate 8. Web rear side positioning mechanism includes: the second oil cylinders 13 are oppositely arranged at two sides of the web plate rear side positioning mechanism, and a positioning mechanism pressing plate 14 is arranged at the top ends of the plungers of the second oil cylinders 13; two positioning mechanism pressing plates 14 are used for pressing against two sides of the rear end of the web.
The two ends of the assembly base 4 are respectively provided with a web front side lower pressure arm 27 and a web rear side lower pressure arm 17 in a swinging mode, and the swinging motion is realized through oil cylinder connection; the web hold-down modules 18 are rotatably mounted on the web front hold-down arms 27 and the web rear hold-down arms 17. The swinging of the web front side pressing arm 27 and the web rear side pressing arm 17 can enable the web pressing module 18 to press the upper edges of the two ends of the web, so that the web is stabilized.
The automatic blanking mechanism is arranged at the output end of the welding production line of the cabin short rib and used for outputting assembled and welded panels and webs. Automatic unloading mechanism includes: a blanking transfer tray 23 and a blanking truss robot 24; the blanking transfer tray 23 is arranged on the ground at the output end of the welding production line of the cabin short rib in a sliding manner; the sliding is realized through the rail, and the rail is arranged outside the truss robot walking rail 10 from the lower part of the truss robot walking rail 10, so that the product output is facilitated.
The blanking truss robot 24 is arranged above the output end of the cabin short rib welding production line in a sliding mode, specifically is arranged on the truss robot walking track 10 in a sliding mode, and the blanking truss robot 24 moves back and forth on one side in the output direction, so that movement in the X-axis direction, the Y-axis direction and the Z-axis direction can be achieved; unloading adsorption electromagnet 28 is installed at unloading truss robot 24 terminal, and unloading adsorption electromagnet 28's direction is towards the side, can adsorb the web after the welding, realizes the product transport.
On the basis of the above scheme, the welding production line for the nacelle ribs of the embodiment further comprises: manually grinding the workbench; artifical coping workstation includes: a manual coping station slide carriage 29 which is slidably mounted on the ground; two groups of second panel clamping clamps 30 are slidably mounted on the manual coping station sliding seat 29. The second panel clamping fixture 30 can clamp the welded panel, and an operator manually grinds the welded panel on the manual grinding workbench.
In addition, the welding production line for the nacelle short rib of the embodiment is also provided with a numerical control operation box and a hydraulic pump. And the driving motor, the mechanical arm, the welding assembly, the profile scanner and the like are controlled by a control system arranged in the numerical control operation box.
The working process of the welding production line of the cabin short rib comprises the following steps:
panel automatic feeding: the upper panel electromagnet 25 of the feeding truss robot 21 adsorbs the panel from the panel transfer tray 19, the panel is transferred to the follow-up workbench 5 of the assembly unit 3, the follow-up workbench 5 swings by a certain angle on the assembly base 4, the panel slides by self gravity to the alignment positioning plate 8, and the follow-up workbench 5 swings back to the horizontal position after the first panel clamping fixture 6 clamps the panel. In the panel transfer process, the profile scanner 22 scans the profile of the panel to obtain a welding path.
Automatic feeding of a web: the first turnover mechanism 31 on the feeding truss robot 21 is turned over by 90 degrees, and the web electromagnet 26 adsorbs the web from the web transfer tray 20; the feeding truss robot 21 ascends to a turning safety distance, and the web is transferred to a web assembly line on the clamped panel after the second turning mechanism 32 turns for 90 degrees; the second oil cylinder 13 of the web rear side positioning mechanism extends out, the web is clamped by the pressing plate 14 of the positioning mechanism, and the web is clamped by closing the arc-shaped rack 15 of the web front side positioning mechanism.
The follow-up workbench 5 swings at a certain angle on the assembly base 4, and meanwhile, the web front side pressing arm 27 and the web rear side pressing arm 17 swing, so that the web pressing modules 18 are pressed on the upper edges of two ends of the web, and the web is stabilized. After the plurality of groups of panel bending correction mechanisms are adjusted to proper positions in a sliding mode, the first oil cylinder 11 extends out, the pressing plate 12 of the correction mechanism abuts against the bottom surface of the panel, the panel is made to cling to the edge of the web plate, and an assembly gap between the panel and the web plate is eliminated.
Manual grinding and automatic blanking: after the short rib welding is completed, the follow-up workbench 5 is restored to the horizontal position, the short rib is transferred to the manual grinding workbench through the blanking truss robot 24, the manual grinding workbench moves to the outer side of the moving range of the blanking truss robot 24, the welding quality and repair work are manually checked, finally the short rib is transferred to the blanking transfer tray 23 through the blanking truss robot 24, and the blanking transfer tray 23 flows out from the ground rail at the side of the production line and is transferred through a forklift.
The invention can automatically identify and feed the panel and the web plate at the special-shaped end of the rib, and can automatically assemble and weld workpieces; the welding path is automatically tracked, and ground rail welding equipment is automatically controlled to automatically assemble and weld the ribs of the cabin; and after welding, the workpiece is transferred to a blanking station through an automatic truss robot. The labor force is greatly liberated, the working efficiency is improved, and the cost is saved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some or all technical features may be made without departing from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A cabin bridge rib welding production line, characterized by includes: the automatic feeding mechanism, the automatic assembling and welding mechanism and the automatic discharging mechanism are arranged on the machine frame;
the automatic feeding mechanism is arranged at the input end of the cabin short rib welding production line and is used for sequentially inputting the panel and the web plate into the automatic assembling and welding mechanism;
automatic assembly welding mechanism disposes between automatic feeding mechanism and automatic unloading mechanism for assemble and weld panel and web, include: two groups of ground rails (1) which are arranged in parallel relatively; the two groups of ground rails (1) are respectively provided with opposite automatic welding robots (2) in a sliding way; an assembly unit (3) is arranged between the two groups of ground rails (1);
the assembly unit (3) comprising: the assembling base (4), the first panel clamping fixture (6) and the web front side positioning mechanism; a follow-up workbench (5) is arranged on the assembling base (4) through a rotating shaft; two groups of first panel clamping fixtures (6) are slidably mounted on the follow-up workbench (5) along the length direction, and the first panel clamping fixtures (6) are used for clamping panels;
the front end of the follow-up workbench (5) is provided with a web front side positioning mechanism; the web front side positioning mechanism includes: the device comprises an arc-shaped rack (15), a motor driving gear (7) and a pressing block (16);
arc-shaped racks (15) and motor driving gears (7) are arranged on two sides of the follow-up workbench (5); the motor driving gear (7) is meshed with the arc-shaped rack (15); a pressing block (16) is rotatably arranged at the upper end of the arc-shaped rack (15); the two pressing blocks (16) are oppositely arranged;
two ends of the assembling base (4) are respectively provided with a web plate front side pressing arm (27) and a web plate rear side pressing arm (17) in a swinging mode; a web plate pressing module (18) is rotatably arranged on the web plate front side pressing arm (27) and the web plate rear side pressing arm (17);
the automatic blanking mechanism is arranged at the output end of the welding production line of the cabin short rib and used for outputting assembled and welded panels and webs.
2. A welding line for welding of large nacelle bristled according to claim 1, characterized in that a profile scanner (22) is installed between the automatic feeding mechanism and the automatic assembly welding mechanism.
3. A welding line for welding large cabin ribs according to claim 1, characterized in that a plurality of groups of panel bending correction mechanisms are mounted on the follow-up table (5);
the multiple groups of panel bending correction mechanisms are distributed along the length direction of the follow-up workbench (5);
the mechanism is rectified in panel bending includes: a first oil cylinder (11) and a correcting mechanism pressing plate (12);
the first oil cylinder (11) is rotatably arranged on the sliding block, a correcting mechanism pressing plate (12) is arranged on a plunger of the first oil cylinder (11), and the correcting mechanism pressing plate (12) is used for propping against the bottom surface of the panel.
4. A welding line for welding large nacelle Bulkheads according to claim 1, characterised in that the rear end of the follow-up table (5) is provided with an alignment positioning plate (8).
5. A welding line for welding large cabin ribs according to claim 4, characterized in that the alignment locating plate (8) is provided with a web rear side locating mechanism;
web rear side positioning mechanism includes: the second oil cylinders (13) are oppositely arranged at two sides of the web plate rear side positioning mechanism;
a positioning mechanism pressing plate (14) is arranged at the top end of a plunger of the second oil cylinder (13);
two positioning mechanism pressing plates (14) are used for pressing against two sides of the rear end of the web.
6. The welding line of a nacelle, nacelle rib as claimed in claim 1, wherein the automatic feeding mechanism comprises: a panel transfer tray (19), a web transfer tray (20) and a loading truss robot (21);
the panel transfer tray (19) and the web transfer tray (20) are arranged on the ground at the input end of the welding production line of the cabin short rib in a sliding manner;
the feeding truss robot (21) is arranged above the input end of the welding production line of the cabin short rib in a sliding manner; a first turnover mechanism (31) is arranged at the terminal of the feeding truss robot (21); the first turnover mechanism (31) is respectively provided with a panel electromagnet (25) and a second turnover mechanism (32), and the second turnover mechanism (32) is provided with a web electromagnet (26).
7. Welding line for welding of the nacelle Bulkheads according to claim 6, characterised in that the loading truss robot (21) is slidingly arranged on a truss robot walking rail (10), the truss robot walking rail (10) being supported by a truss robot support (9).
8. The welding line of a nacelle, nacelle rib as claimed in claim 7, wherein the automatic blanking mechanism comprises: a blanking transfer tray (23) and a blanking truss robot (24);
the blanking transfer tray (23) is arranged on the ground at the output end of the welding production line of the cabin short rib in a sliding manner;
the blanking truss robot (24) is arranged above the output end of the cabin short rib welding production line in a sliding mode; and a blanking adsorption electromagnet (28) is arranged at the terminal of the blanking truss robot (24).
9. The nacelle welding line of claim 1, further comprising: manually grinding the workbench;
artifical coping workstation includes: a manual coping station sliding seat (29) which is arranged on the ground in a sliding way;
and two groups of second panel clamping fixtures (30) are arranged on the manual coping station sliding seat (29) in a sliding manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111119559.2A CN113681303A (en) | 2021-09-24 | 2021-09-24 | Welding production line for cabin short rib |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111119559.2A CN113681303A (en) | 2021-09-24 | 2021-09-24 | Welding production line for cabin short rib |
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CN113681303A true CN113681303A (en) | 2021-11-23 |
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CN202111119559.2A Pending CN113681303A (en) | 2021-09-24 | 2021-09-24 | Welding production line for cabin short rib |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115026618A (en) * | 2022-07-01 | 2022-09-09 | 江苏北人智能制造科技股份有限公司 | Automatic feeding and discharging equipment for irregular parts |
CN116079323A (en) * | 2023-04-12 | 2023-05-09 | 三一重型装备有限公司 | Main reinforcement assembly welding production line and hydraulic support assembly welding method |
CN118143666A (en) * | 2024-05-10 | 2024-06-07 | 武汉华工激光工程有限责任公司 | Electrolytic tank production line and production process |
-
2021
- 2021-09-24 CN CN202111119559.2A patent/CN113681303A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115026618A (en) * | 2022-07-01 | 2022-09-09 | 江苏北人智能制造科技股份有限公司 | Automatic feeding and discharging equipment for irregular parts |
CN116079323A (en) * | 2023-04-12 | 2023-05-09 | 三一重型装备有限公司 | Main reinforcement assembly welding production line and hydraulic support assembly welding method |
CN118143666A (en) * | 2024-05-10 | 2024-06-07 | 武汉华工激光工程有限责任公司 | Electrolytic tank production line and production process |
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