CN113634981A - Welding system and welding method based on industrial manufacturing - Google Patents
Welding system and welding method based on industrial manufacturing Download PDFInfo
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- CN113634981A CN113634981A CN202110999726.0A CN202110999726A CN113634981A CN 113634981 A CN113634981 A CN 113634981A CN 202110999726 A CN202110999726 A CN 202110999726A CN 113634981 A CN113634981 A CN 113634981A
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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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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Abstract
The invention relates to the field of welding, in particular to a welding system based on industrial manufacturing, which comprises a driving assembly, first clamping assemblies, second clamping assemblies and a welding assembly, wherein the two sides of the driving assembly are respectively provided with the first clamping assemblies, the second clamping assemblies are respectively arranged below the two first clamping assemblies, the welding assembly is arranged between the two first clamping assemblies, the driving assembly comprises a fixed plate, a transmission cavity is formed in the fixed plate, the top of the fixed plate is fixedly connected with a servo motor through a fixed frame, the output end of the servo motor is fixedly connected with a driving shaft through a coupler, the other end of the driving shaft penetrates through the fixed plate to extend into the transmission cavity, the welding assembly is arranged between the clamping assemblies and can rotate around the connecting end of a pipe with the pipe as the center when the arc sliding block slides in the arc sliding groove, the pipe is more convenient to weld.
Description
Technical Field
The invention relates to the field of welding, in particular to a welding system and a welding method based on industrial manufacturing.
Background
Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by heat, heat or pressure. The welding is achieved by 1, fusion welding, namely heating the workpieces to be jointed to partially melt the workpieces to form a molten pool, the molten pool is jointed after being cooled and solidified, and a melt filler can be added for assistance if necessary, so that the welding is suitable for welding processing of various metals and alloys without pressure. 2. Pressure welding-the welding process must exert pressure to the welding piece, belongs to the processing of various metal materials and partial metal materials. 3. Brazing, namely, a metal material with a melting point lower than that of the base metal is used as brazing filler metal, the liquid brazing filler metal is used for wetting the base metal, a joint gap is filled, and the liquid brazing filler metal and the base metal are mutually diffused to realize a link weldment. It is suitable for welding various materials, and also suitable for welding different metals or different materials. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In industrial manufacturing, a welding gun is often needed to weld two sections of pipes, but most of the existing welding modes are that two sections of pipes are stably clamped by a clamp, and then the joint of the pipes is welded by a manual handheld welding gun.
Disclosure of Invention
The invention provides a welding system and a welding method thereof based on industrial manufacturing, aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the welding system based on industrial manufacturing comprises a driving assembly, first clamping assemblies, second clamping assemblies and a welding assembly, wherein the first clamping assemblies are arranged on two sides of the driving assembly, the second clamping assemblies are arranged below the two first clamping assemblies, and the welding assembly is arranged between the two first clamping assemblies; the driving assembly comprises a fixed plate, a transmission cavity is formed in the fixed plate, the top of the fixed plate is fixedly connected with a servo motor through a fixed rack, the output end of the servo motor is fixedly connected with a driving shaft through a coupler, the other end of the driving shaft penetrates through the fixed plate and extends into the transmission cavity, one end of the driving shaft extending into the transmission cavity is fixedly connected with a first bevel gear, two ends of the fixed plate are rotatably inserted with transmission shafts, one end of each transmission shaft extending into the transmission cavity is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear; first centre gripping subassembly includes first semi-ring, first semi-ring fixed connection is at the both ends of fixed plate, first annular has been seted up on the lateral wall of first semi-ring inner circle side, the first pterygoid lamina of fixedly connected with on the lateral wall of first semi-ring one end, the one end that the transmission shaft kept away from second bevel gear passes first semi-ring and extends to the inside of first annular, just it has first rotation wheel and first drive wheel to fix the cover on the shaft wall that the transmission shaft extends to the inside one end of first annular, equidistant rotation grafting has first axis of rotation, second axis of rotation and third axis of rotation on the inner wall of first annular, it has second rotating wheel, second drive wheel and third drive wheel to fix the cover on the shaft wall of first rotating shaft, the second drive wheel passes through first drive belt and is connected with first drive wheel transmission, it has third rotating wheel to fix the cover on the shaft wall of second rotating shaft to have been connected, The fourth transmission wheel is in transmission connection with the third transmission wheel through a second transmission belt, a sixth transmission wheel and a first gear are fixedly sleeved on the shaft wall of the third rotating shaft, and the sixth transmission wheel is in transmission connection with the fifth transmission wheel through the third transmission belt; the second clamping assembly comprises a second half ring, a second annular groove is formed in the side wall of the inner circle side of the second half ring, a second wing plate is fixedly connected to the outer side wall of one end of the second half ring corresponding to the first wing plate in position, a fourth rotating shaft, a fifth rotating shaft, a sixth rotating shaft and a seventh rotating shaft are inserted into the inner wall of the second annular groove in a rotating mode, the fifth rotating shaft, the sixth rotating shaft and the seventh rotating shaft are sequentially arranged on one side, away from the third rotating shaft, of the fourth rotating shaft at equal intervals, a second gear is fixedly sleeved on the shaft wall of the fourth rotating shaft and meshed with the first gear, a fourth rotating shaft, a third gear and a seventh driving wheel are fixedly sleeved on the shaft wall of the fifth rotating shaft, the third gear is meshed with the second gear, and a fifth rotating wheel, a fifth rotating wheel and a seventh driving wheel are fixedly sleeved on the shaft wall of the sixth rotating shaft, The eighth transmission wheel is in transmission connection with the seventh transmission wheel through a fourth transmission belt, a sixth rotating wheel and a tenth transmission wheel are fixedly sleeved on the shaft wall of the seventh rotating shaft, and the tenth transmission wheel is in transmission connection with the ninth transmission wheel through a fifth transmission belt.
Specifically, the outer walls of the first rotating wheel, the second rotating wheel, the third rotating wheel, the fourth rotating wheel, the fifth rotating wheel and the sixth rotating wheel, which are close to the circle centers of the first half ring and the second half ring, are fixedly connected with clamping plates.
Specifically, the welding subassembly includes the arc slider, the arc spout has all been seted up on the lateral wall that first semi-ring and second semi-ring are close to arc slider one side, the arc spout sets up with the arc slider phase-match, just arc slider sliding connection is in the inside of arc spout, two the adjacent one end fixedly connected with backup pad of arc slider, the top fixedly connected with welding rifle of backup pad, just the welding end of welding rifle passes the backup pad.
Specifically, the first articulated seat of fixedly connected with on the lateral wall that first pterygoid lamina one end was kept away from to first semi-ring, the articulated seat of fixedly connected with second on the lateral wall that second pterygoid lamina one end was kept away from to the second semi-ring, rotate through the round pin axle and connect between the articulated seat of first articulated seat and the second.
Specifically, the top of the first wing plate is inserted with a locking bolt in a penetrating mode, one end, penetrating through the first wing plate, of the locking bolt penetrates through the second wing plate, and a locking nut is sleeved on one end, penetrating through the second wing plate, of the locking bolt in a threaded mode.
Specifically, the servo motor is electrically connected with an external power supply through a PLC controller.
Welding method based on a welding system in industrial manufacturing, comprising the steps of:
firstly, respectively positioning the welding ends of two sections of pipes to be welded inside two groups of first half rings and second half rings, turning the first half rings and the second half rings by taking a pin shaft as an axis, sequentially passing locking bolts through a first wing plate and a second wing plate and fixing the locking bolts through locking nuts;
secondly, starting a servo motor in the driving assembly, wherein the servo motor is started under the control of the PLC, a driving shaft drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear which is meshed and connected with two sides of the first bevel gear to rotate, and the second bevel gear can drive a transmission shaft to rotate when rotating;
the third step, the transmission shaft can drive the first transmission wheel and the first rotation wheel in the first ring groove to rotate when rotating, the first transmission wheel can drive a second transmission wheel on the first rotation shaft to rotate through the first transmission belt when rotating, the second transmission wheel can drive a coaxial second rotation wheel and a third transmission wheel to rotate, the third transmission wheel can drive a fourth transmission wheel on the second rotation shaft to rotate through the second transmission belt when rotating, the fourth transmission wheel can drive a coaxial fifth transmission wheel and a third rotation wheel to rotate, the fifth transmission wheel can drive a sixth transmission wheel on the third rotation shaft to rotate through the third transmission belt when rotating, and the sixth transmission wheel can drive the first gear to rotate when rotating;
fourthly, the first gear can drive the third gear to rotate through the second gear when rotating, the third gear can drive the coaxial fourth rotating wheel and the seventh driving wheel to rotate, the seventh driving wheel can drive the eighth driving wheel to rotate through the fourth driving belt, the eighth driving wheel can drive the coaxial fifth rotating wheel and the ninth driving wheel to rotate when rotating, the ninth driving wheel can drive the tenth driving wheel to rotate through the fifth driving belt when rotating, the tenth driving wheel can drive the coaxial sixth rotating wheel to rotate when rotating, and the first rotating wheel, the second rotating wheel, the third rotating wheel, the fourth rotating wheel, the fifth rotating wheel and the sixth rotating wheel can synchronously drive six clamping plates to stably clamp the pipe to be welded when rotating;
and fifthly, the arc-shaped sliding block can enable the welding gun to rotate around the connecting end of the pipe by taking the pipe as a circle center and weld when sliding in the arc-shaped sliding groove.
The invention has the beneficial effects that:
(1) according to the welding system based on industrial manufacturing, the welding assembly is arranged between the clamping assemblies, the arc-shaped sliding blocks are arranged at the two ends of the supporting plate, and when the arc-shaped sliding blocks slide in the arc-shaped sliding grooves, the welding gun can rotate around the connecting end of the pipe by taking the pipe as the center of a circle, so that the pipe is more convenient to weld.
(2) The welding system based on industrial manufacturing can synchronously drive two first clamping assemblies to drive through the arranged driving assemblies, a servo motor in each driving assembly can drive a transmission shaft to rotate through a bevel gear set, the transmission shaft can drive a first transmission wheel and a first rotation wheel in a first semi-ring to rotate when rotating, the first transmission wheel can drive a second transmission wheel on the first rotation shaft to rotate through a first transmission belt when rotating, the second transmission wheel drives a coaxial second rotation wheel and a third transmission wheel to rotate, the third transmission wheel can drive a fourth transmission wheel on a second rotation shaft to rotate through the second transmission belt when rotating, the fourth transmission wheel drives a coaxial fifth transmission wheel and a third rotation wheel to rotate, and the fifth transmission wheel can drive a sixth transmission wheel on the third rotation shaft to rotate through the third transmission belt when rotating, the sixth driving wheel can drive the first gear to rotate when rotating, the first gear can drive the third gear to rotate through the second gear when rotating, the third gear drives the coaxial fourth rotating wheel and the seventh driving wheel to rotate, the seventh driving wheel can drive the eighth driving wheel to rotate through the fourth driving belt, the eighth driving wheel can drive the coaxial fifth rotating wheel and the ninth driving wheel to rotate when rotating, the ninth driving wheel can drive the tenth driving wheel to rotate through the fifth driving belt when rotating, the tenth driving wheel can drive the coaxial sixth rotating wheel to rotate when rotating, the first rotating wheel, the second rotating wheel, the third rotating wheel, the fourth rotating wheel, the fifth rotating wheel and the sixth rotating wheel can synchronously drive the six clamping plates to stably clamp the pipe to be welded when rotating.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of a welding system for industrial manufacturing according to the present invention;
FIG. 2 is a schematic diagram of a welding system in industrial manufacturing according to the present invention, wherein the first clamping assembly and the second clamping assembly are inverted;
FIG. 3 is a schematic diagram of the first clamping assembly and the second clamping assembly of the welding system in industrial manufacturing according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of a fixing plate in a welding system in industrial manufacturing according to the present invention;
FIG. 5 is a schematic structural diagram of an arc chute of a welding system in industrial manufacturing according to the present invention;
FIG. 6 is a schematic diagram of a first clamping assembly and a second clamping assembly of a welding system for industrial manufacturing;
fig. 7 is a schematic view of a connection structure of a transmission wheel in a welding system based on industrial manufacturing provided by the invention.
In the figure: 1. a drive assembly; 11. a fixing plate; 12. a transmission cavity; 13. fixing the frame; 14. a servo motor; 15. a coupling; 16. a drive shaft; 17. a first bevel gear; 18. a drive shaft; 19. a second bevel gear; 2. a first clamping assembly; 21. a first half ring; 22. a first ring groove; 23. a first hinge mount; 24. a first wing plate; 25. locking the bolt; 26. a first rotating wheel; 27. a first drive pulley; 28. a first rotating shaft; 29. a second rotating shaft; 210. a second rotating wheel; 211. a second transmission wheel; 212. a first drive belt; 213. a third transmission wheel; 214. a third rotating wheel; 215. a fourth transmission wheel; 216. a second drive belt; 217. a fifth transmission wheel; 218. a third rotating shaft; 219. a sixth transmission wheel; 220. a third drive belt; 221. a first gear; 3. a second clamping assembly; 31. a second half ring; 32. a second ring groove; 33. a second hinge mount; 34. a pin shaft; 35. a second wing plate; 36. locking the nut; 37. a fourth rotating shaft; 38. a second gear; 39. a fifth rotating shaft; 310. a sixth rotating shaft; 311. a seventh rotating shaft; 312. a fourth rotating wheel; 313. a third gear; 314. a seventh transmission wheel; 315. a fifth rotating wheel; 316. an eighth transmission wheel; 317. a fourth drive belt; 318. a ninth transmission wheel; 319. a sixth rotating wheel; 320. a tenth transmission wheel; 321. a fifth drive belt; 322. a clamping plate; 4. welding the assembly; 41. an arc-shaped sliding block; 42. an arc-shaped chute; 43. a support plate; 44. and (4) welding the gun.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the welding system according to the present invention comprises a driving assembly 1, a first clamping assembly 2, a second clamping assembly 3, and a welding assembly 4, wherein the first clamping assembly 2 is disposed on both sides of the driving assembly 1, the second clamping assembly 3 is disposed below the two first clamping assemblies 2, and the welding assembly 4 is disposed between the two first clamping assemblies 2; the driving assembly 1 comprises a fixing plate 11, a transmission cavity 12 is formed in the fixing plate 11, a servo motor 14 is fixedly connected to the top of the fixing plate 11 through a fixing rack 13, an output end of the servo motor 14 is fixedly connected with a driving shaft 16 through a coupler 15, the other end of the driving shaft 16 penetrates through the fixing plate 11 and extends into the transmission cavity 12, one end of the driving shaft 16 extending into the transmission cavity 12 is fixedly connected with a first bevel gear 17, two ends of the fixing plate 11 are rotatably inserted with transmission shafts 18, one end of the transmission shaft 18 extending into the transmission cavity 12 is fixedly connected with a second bevel gear 19, and the second bevel gear 19 is meshed with the first bevel gear 17; the first clamping assembly 2 comprises a first half ring 21, the first half ring 21 is fixedly connected to two ends of the fixing plate 11, a first annular groove 22 is formed in the side wall of the inner circle side of the first half ring 21, a first wing plate 24 is fixedly connected to the outer side wall of one end of the first half ring 21, one end of the transmission shaft 18, which is far away from the second bevel gear 19, penetrates through the first half ring 21 and extends into the first annular groove 22, a first rotating wheel 26 and a first driving wheel 27 are fixedly connected to the shaft wall of one end of the transmission shaft 18, which extends into the first annular groove 22, a first rotating shaft 28, a second rotating shaft 29 and a third rotating shaft 218 are connected to the inner wall of the first annular groove 22 in an equidistant rotating manner in an inserting manner, a second rotating wheel 210, a second driving wheel 211 and a third driving wheel 213 are fixedly connected to the shaft wall of the first rotating shaft 28, the second driving wheel 211 is in a driving connection with the first driving wheel 27 through a first driving belt 212, a third rotating wheel 214, a fourth driving wheel 215 and a fifth driving wheel 217 are fixedly sleeved on the shaft wall of the second rotating shaft 29, the fourth driving wheel 215 is in transmission connection with the third driving wheel 213 through a second driving belt 216, a sixth driving wheel 219 and a first gear 221 are fixedly sleeved on the shaft wall of the third rotating shaft 218, and the sixth driving wheel 219 is in transmission connection with the fifth driving wheel 217 through a third driving belt 220; the second clamping component 3 includes a second half ring 31, a second ring groove 32 is formed on the side wall of the inner circle side of the second half ring 31, a second wing plate 35 is fixedly connected to the outer side wall of one end of the second half ring 31 at a position corresponding to the first wing plate 24, a fourth rotating shaft 37, a fifth rotating shaft 39, a sixth rotating shaft 310 and a seventh rotating shaft 311 are rotatably inserted into the inner wall of the second ring groove 32, the fifth rotating shaft 39, the sixth rotating shaft 310 and the seventh rotating shaft 311 are sequentially and equidistantly arranged on the side of the fourth rotating shaft 37 far away from the third rotating shaft 218, a second gear 38 is fixedly sleeved on the shaft wall of the fourth rotating shaft 37, the second gear 38 is engaged with the first gear 221, a fourth rotating shaft 312, a third gear 313 and a seventh transmission wheel 314 are fixedly sleeved on the shaft wall of the fifth rotating shaft 39, and the third gear 313 is engaged with the second gear 38, a fifth rotating wheel 315, an eighth driving wheel 316 and a ninth driving wheel 318 are fixedly sleeved on the shaft wall of the sixth rotating shaft 310, the eighth driving wheel 316 is in transmission connection with the seventh driving wheel 314 through a fourth driving belt 317, a sixth rotating wheel 319 and a tenth driving wheel 320 are fixedly sleeved on the shaft wall of the seventh rotating shaft 311, and the tenth driving wheel 320 is in transmission connection with the ninth driving wheel 318 through a fifth driving belt 321.
Specifically, the outer walls of the first rotating wheel 26, the second rotating wheel 210, the third rotating wheel 214, the fourth rotating wheel 312, the fifth rotating wheel 315 and the sixth rotating wheel 319 close to the circle centers of the first half ring 21 and the second half ring 31 are all fixedly connected with a clamping plate 322.
Specifically, the welding assembly 4 includes an arc-shaped sliding block 41, an arc-shaped sliding groove 42 is formed in the side wall of one side, close to the arc-shaped sliding block 41, of each of the first half ring 21 and the second half ring 31, the arc-shaped sliding groove 42 is matched with the arc-shaped sliding block 41, the arc-shaped sliding block 41 is connected inside the arc-shaped sliding groove 42 in a sliding mode, two supporting plates 43 are fixedly connected to the adjacent ends of the arc-shaped sliding blocks 41, welding guns 44 are fixedly connected to the tops of the supporting plates 43, and the welding ends of the welding guns 44 penetrate through the supporting plates 43.
Specifically, a first hinge seat 23 is fixedly connected to the outer side wall of one end of the first half ring 21, which is far away from the first wing plate 24, a second hinge seat 33 is fixedly connected to the outer side wall of one end of the second half ring 31, which is far away from the second wing plate 35, and the first hinge seat 23 and the second hinge seat 33 are rotatably connected through a pin 34, so that the first half ring 21 and the second half ring 31 can be stably hinged to each other.
Specifically, a locking bolt 25 is inserted through the top of the first wing plate 24, one end of the locking bolt 25, which penetrates through the first wing plate 24, penetrates through the second wing plate 35, a locking nut 36 is sleeved on one end of the locking bolt 25, which penetrates through the second wing plate 35, in a threaded manner, and the locking bolt 25 and the locking nut 36 can fasten the first wing plate 24 and the second wing plate 35.
Specifically, the servo motor 14 is electrically connected with an external power supply through a PLC controller, and the TB6600 type PLC controller can effectively control the rotating speed and the rotating direction of the servo motor 14.
Welding method based on a welding system in industrial manufacturing, comprising the steps of:
firstly, respectively positioning the welding ends of two sections of pipes to be welded inside two groups of first half rings 21 and second half rings 31, turning the first half rings 21 and the second half rings 31 by taking a pin shaft 34 as an axis, sequentially passing locking bolts 25 through a first wing plate 24 and a second wing plate 35 and fixing the locking bolts through locking nuts 36;
secondly, starting a servo motor 14 in the driving assembly 1, wherein the servo motor 14 is started under the control of a PLC (programmable logic controller), a driving shaft 16 drives a first bevel gear 17 to rotate, the first bevel gear 17 drives a second bevel gear 19 which is meshed and connected with two sides to rotate, and the second bevel gear 19 can drive a transmission shaft 18 to rotate when rotating;
thirdly, the transmission shaft 18 can drive the first transmission wheel 27 and the first rotation wheel 26 in the first annular groove 22 to rotate when rotating, the first transmission wheel 27 can drive the second transmission wheel 211 on the first rotation shaft 28 to rotate through the first transmission belt 212 when rotating, the second transmission wheel 211 drives the second rotation wheel 210 and the third transmission wheel 213 which are coaxial, the third transmission wheel 213 can drive the fourth transmission wheel 215 on the second rotation shaft 29 to rotate through the second transmission belt 216 when rotating, the fourth transmission wheel 215 drives the fifth transmission wheel 217 and the third rotation wheel 214 which are coaxial to rotate, the fifth transmission wheel 217 can drive the sixth transmission wheel 219 on the third rotation shaft 218 to rotate through the third transmission belt 220 when rotating, and the sixth transmission wheel 219 can drive the first gear 221 to rotate when rotating;
step four, when the first gear 221 rotates, the third gear 313 can be driven to rotate by the second gear 38, the third gear 313 drives the fourth rotating wheel 312 and the seventh driving wheel 314 which are coaxial to each other to rotate, the seventh driving wheel 314 can drive the eighth driving wheel 316 to rotate by the fourth driving belt 317, the eighth driving wheel 316 can drive the fifth rotating wheel 315 and the ninth driving wheel 318 which are coaxial to each other to rotate, the ninth driving wheel 318 can drive the tenth driving wheel 320 to rotate by the fifth driving belt 321 when rotating, the tenth driving wheel 320 can drive the sixth rotating wheel 319 which is coaxial to each other to rotate when rotating, the first rotating wheel 26, the second rotating wheel 210, the third rotating wheel 214, the fourth rotating wheel 312, the fifth rotating wheel 315 and the sixth rotating wheel 319 can synchronously drive the six clamping plates 322 to stably clamp the pipe to be welded when rotating;
and fifthly, when the arc-shaped sliding block 41 slides in the arc-shaped sliding groove 42, the welding gun 44 can rotate around the connecting end of the pipe by taking the pipe as a circle center and weld.
The invention has the beneficial effects that:
(1) according to the welding system based on industrial manufacturing, the welding assembly is arranged between the clamping assemblies, the arc-shaped sliding blocks are arranged at the two ends of the supporting plate, and when the arc-shaped sliding blocks slide in the arc-shaped sliding grooves, the welding gun can rotate around the connecting end of the pipe by taking the pipe as the center of a circle, so that the pipe is more convenient to weld.
(2) The welding system based on industrial manufacturing can synchronously drive two first clamping assemblies to drive through the arranged driving assemblies, a servo motor in each driving assembly can drive a transmission shaft to rotate through a bevel gear set, the transmission shaft can drive a first transmission wheel and a first rotation wheel in a first semi-ring to rotate when rotating, the first transmission wheel can drive a second transmission wheel on the first rotation shaft to rotate through a first transmission belt when rotating, the second transmission wheel drives a coaxial second rotation wheel and a third transmission wheel to rotate, the third transmission wheel can drive a fourth transmission wheel on a second rotation shaft to rotate through the second transmission belt when rotating, the fourth transmission wheel drives a coaxial fifth transmission wheel and a third rotation wheel to rotate, and the fifth transmission wheel can drive a sixth transmission wheel on the third rotation shaft to rotate through the third transmission belt when rotating, the sixth driving wheel can drive the first gear to rotate when rotating, the first gear can drive the third gear to rotate through the second gear when rotating, the third gear drives the coaxial fourth rotating wheel and the seventh driving wheel to rotate, the seventh driving wheel can drive the eighth driving wheel to rotate through the fourth driving belt, the eighth driving wheel can drive the coaxial fifth rotating wheel and the ninth driving wheel to rotate when rotating, the ninth driving wheel can drive the tenth driving wheel to rotate through the fifth driving belt when rotating, the tenth driving wheel can drive the coaxial sixth rotating wheel to rotate when rotating, the first rotating wheel, the second rotating wheel, the third rotating wheel, the fourth rotating wheel, the fifth rotating wheel and the sixth rotating wheel can synchronously drive the six clamping plates to stably clamp the pipe to be welded when rotating.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The welding system based on industrial manufacturing is characterized by comprising a driving assembly (1), first clamping assemblies (2), second clamping assemblies (3) and a welding assembly (4), wherein the first clamping assemblies (2) are arranged on two sides of the driving assembly (1), the second clamping assemblies (3) are arranged below the two first clamping assemblies (2), and the welding assembly (4) is arranged between the two first clamping assemblies (2); the driving component (1) comprises a fixed plate (11), a transmission cavity (12) is arranged in the fixed plate (11), the top of the fixed plate (11) is fixedly connected with a servo motor (14) through a fixed frame (13), the output end of the servo motor (14) is fixedly connected with a driving shaft (16) through a coupling (15), the other end of the driving shaft (16) passes through the fixed plate (11) and extends to the interior of the transmission cavity (12), and one end of the driving shaft (16) extending to the interior of the transmission cavity (12) is fixedly connected with a first bevel gear (17), two ends of the fixed plate (11) are rotatably inserted with transmission shafts (18), one end of each transmission shaft (18) extending into the transmission cavity (12) is fixedly connected with a second bevel gear (19), the second bevel gear (19) is in meshed connection with the first bevel gear (17); first centre gripping subassembly (2) include first semi-ring (21), first semi-ring (21) fixed connection is at the both ends of fixed plate (11), first annular (22) have been seted up on the lateral wall of circle side in first semi-ring (21), first pterygoid lamina (24) of fixedly connected with on the lateral wall of first semi-ring (21) one end, the one end that second bevel gear (19) were kept away from in transmission shaft (18) is passed first semi-ring (21) and is extended to the inside of first annular (22), just fixed cover on the axle wall that transmission shaft (18) extended to the inside one end of first annular (22) has been cup jointed first rotation wheel (26) and first transmission wheel (27), equidistant rotation grafting has first rotation axis (28), second rotation axis (29) and third rotation axis (218) on the inner wall of first annular (22), fixed second rotation wheel (210) that has cup jointed on the axle wall of first rotation axis (28), The second transmission wheel (211) is in transmission connection with the first transmission wheel (27) through a first transmission belt (212), a third rotating wheel (214), a fourth transmission wheel (215) and a fifth transmission wheel (217) are fixedly sleeved on the shaft wall of the second rotating shaft (29), the fourth transmission wheel (215) is in transmission connection with the third transmission wheel (213) through a second transmission belt (216), a sixth transmission wheel (219) and a first gear (221) are fixedly sleeved on the shaft wall of the third rotating shaft (218), and the sixth transmission wheel (219) is in transmission connection with the fifth transmission wheel (217) through a third transmission belt (220); second centre gripping subassembly (3) include second semi-ring (31), second annular (32) have been seted up on the lateral wall of circle side in second semi-ring (31), the position fixedly connected with second pterygoid lamina (35) of corresponding first pterygoid lamina (24) on the lateral wall of second semi-ring (31) one end, it has fourth axis of rotation (37), fifth axis of rotation (39), sixth axis of rotation (310) and seventh axis of rotation (311) to rotate to peg graft on the inner wall of second annular (32), fifth axis of rotation (39), sixth axis of rotation (310) and seventh axis of rotation (311) equidistant setting in proper order keeps away from one side of third axis of rotation (218) in fourth axis of rotation (37), second gear (38) have been cup jointed on the axle wall of fourth axis of rotation (37), second gear (38) and first gear (221) meshing connection, be fixed with on the axle wall of fifth axis of rotation (39) and cup joint fourth axis of rotation (312), The third gear (313) is meshed with the second gear (38), a fifth rotating wheel (315), an eighth driving wheel (316) and a ninth driving wheel (318) are fixedly sleeved on the shaft wall of the sixth rotating shaft (310), the eighth driving wheel (316) is in transmission connection with the seventh driving wheel (314) through a fourth transmission belt (317), the sixth rotating wheel (319) and the tenth driving wheel (320) are fixedly sleeved on the shaft wall of the seventh rotating shaft (311), and the tenth driving wheel (320) is in transmission connection with the ninth driving wheel (318) through a fifth transmission belt (321).
2. The industrial manufacturing-based welding system of claim 1, wherein: and the outer walls of the first rotating wheel (26), the second rotating wheel (210), the third rotating wheel (214), the fourth rotating wheel (312), the fifth rotating wheel (315) and the sixth rotating wheel (319) close to the circle centers of the first half ring (21) and the second half ring (31) are fixedly connected with clamping plates (322).
3. The industrial manufacturing-based welding system of claim 1, wherein: the welding assembly (4) comprises an arc-shaped sliding block (41), arc-shaped sliding grooves (42) are formed in the side wall, close to one side of the arc-shaped sliding block (41), of the first half ring (21) and the second half ring (31), the arc-shaped sliding grooves (42) are matched with the arc-shaped sliding blocks (41), the arc-shaped sliding blocks (41) are connected inside the arc-shaped sliding grooves (42) in a sliding mode, the two arc-shaped sliding blocks (41) are fixedly connected with supporting plates (43) at the adjacent ends, the top of each supporting plate (43) is fixedly connected with a welding gun (44), and the welding ends of the welding guns (44) penetrate through the supporting plates (43).
4. The industrial manufacturing-based welding system of claim 1, wherein: the first articulated seat (23) of fixedly connected with on the lateral wall of first pterygoid lamina (24) one end is kept away from in first semi-ring (21), articulated seat (33) of fixedly connected with on the lateral wall of second pterygoid lamina (35) one end is kept away from in second semi-ring (31), rotate through round pin axle (34) between first articulated seat (23) and the articulated seat (33) of second and connect.
5. The industrial manufacturing-based welding system of claim 1, wherein: the top of the first wing plate (24) is inserted with a locking bolt (25) in a penetrating mode, one end, penetrating through the first wing plate (24), of the locking bolt (25) penetrates through the second wing plate (35), and a locking nut (36) is sleeved on one end, penetrating through the second wing plate (35), of the locking bolt (25).
6. The industrial manufacturing-based welding system of claim 1, wherein: the servo motor (14) is electrically connected with an external power supply through a PLC controller.
7. A welding method based on a welding system in industrial manufacturing according to any of claims 1 to 6, characterized in that: the method comprises the following steps:
firstly, welding ends of two sections of pipes to be welded are respectively positioned inside two groups of first half rings (21) and second half rings (31), the first half rings (21) and the second half rings (31) are turned over by taking a pin shaft (34) as an axis, and locking bolts (25) sequentially penetrate through first wing plates (24) and second wing plates (35) and are fixed through locking nuts (36);
secondly, starting a servo motor (14) in the driving assembly (1), wherein the servo motor (14) is started under the control of a PLC (programmable logic controller), a driving shaft (16) drives a first bevel gear (17) to rotate, the first bevel gear (17) drives second bevel gears (19) which are meshed and connected at two sides to rotate, and the second bevel gears (19) can drive a transmission shaft (18) to rotate when rotating;
thirdly, the transmission shaft (18) can drive the first transmission wheel (27) and the first rotating wheel (26) in the first ring groove (22) to rotate when rotating, the first transmission wheel (27) can drive the second transmission wheel (211) on the first rotating shaft (28) to rotate through the first transmission belt (212) when rotating, the second transmission wheel (211) drives the second rotating wheel (210) and the third transmission wheel (213) which are coaxial to each other to rotate, the third transmission wheel (213) can drive the fourth transmission wheel (215) on the second rotating shaft (29) to rotate through the second transmission belt (216) when rotating, the fourth transmission wheel (215) drives the fifth transmission wheel (217) and the third rotating wheel (214) which are coaxial to rotate, the fifth transmission wheel (217) can drive the sixth transmission wheel (219) on the third rotating shaft (218) to rotate through the third transmission belt (220) when rotating, the sixth transmission wheel (219) can drive the first gear (221) to rotate when rotating;
fourthly, the first gear (221) can drive the third gear (313) to rotate through the second gear (38) when rotating, the third gear (313) drives the fourth rotating wheel (312) and the seventh driving wheel (314) which are coaxial to each other to rotate, the seventh driving wheel (314) can drive the eighth driving wheel (316) to rotate through the fourth transmission belt (317), the eighth driving wheel (316) can drive the fifth rotating wheel (315) and the ninth driving wheel (318) which are coaxial to each other to rotate when rotating, the ninth driving wheel (318) can drive the tenth driving wheel (320) to rotate through the fifth transmission belt (321) when rotating, the tenth driving wheel (320) can drive the sixth rotating wheel (319) which is coaxial to rotate when rotating, the first rotating wheel (26), the second rotating wheel (210), the third rotating wheel (214), the fourth rotating wheel (312), The fifth rotating wheel (315) and the sixth rotating wheel (319) can synchronously drive the six clamping plates (322) to stably clamp the pipe to be welded when rotating;
and fifthly, when the arc-shaped sliding block (41) slides in the arc-shaped sliding groove (42), the welding gun (44) can rotate around the connecting end of the pipe by taking the pipe as a circle center and weld.
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| CN113634981B (en) | 2023-04-07 |
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