CN111822857A - Industrial laser welding robot system and working method thereof - Google Patents
Industrial laser welding robot system and working method thereof Download PDFInfo
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- CN111822857A CN111822857A CN202010688769.2A CN202010688769A CN111822857A CN 111822857 A CN111822857 A CN 111822857A CN 202010688769 A CN202010688769 A CN 202010688769A CN 111822857 A CN111822857 A CN 111822857A
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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Abstract
The invention discloses an industrial laser welding robot system and a working method thereof, and relates to the technical field of industrial manufacturing. The folding mechanism comprises a bottom mechanism, a direction adjusting assembly is rotatably connected above the bottom mechanism, the bottom mechanism comprises a bottom assembly, two sides of the bottom assembly are respectively provided with a folding assembly, the bottom assembly comprises a bottom plate, two sides of the bottom plate are respectively provided with a side groove, the upper surface of the bottom plate is rotatably connected with a rotating plate, a first driving motor is fixedly arranged on the upper surface of the bottom plate and positioned on the outer side of the rotating plate, the output end of the first driving motor is fixedly provided with a gear, the folding assembly comprises an upper supporting plate and a lower supporting plate, the lower surface of the upper supporting plate is fixedly connected with the upper surface of the bottom plate, and the upper surface of the lower supporting plate is fixedly connected with the lower surface of the bottom. The laser welding head can be quickly mounted or dismounted by combining the connecting assembly and the welding assembly, so that the working efficiency is greatly improved.
Description
Technical Field
The invention belongs to the technical field of industrial manufacturing, and particularly relates to an industrial laser welding robot system and a working method thereof.
Background
Welding is a necessary process method in the modern machinery manufacturing industry and is widely applied to automobile manufacturing. With the progress of science and technology, the welding problem of the coated steel plate and the light metal material provides a new challenge for automobile welding. The robot and the automatic laser welding technology in the automobile welding process greatly improve the automobile welding appearance. The rapid development of the automobile industry has enabled laser welding technology to open a new era in automobile welding.
At present, the existing laser welding robot system in the market is difficult to move the robot, and although the existing laser welding robot system can be moved, when welding is needed, the laser welding robot system needs to be stably placed on the ground, and in addition, the existing laser welding robot system is difficult to install or disassemble a laser welding head, so that the working efficiency of workers is low.
Disclosure of Invention
The invention aims to provide an industrial laser welding robot system and a working method thereof, which solve the problem that the existing laser welding robot is difficult to mount or dismount a laser welding head by combining a connecting component and a welding component.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an industrial laser welding robot system which comprises a bottom mechanism, wherein a direction adjusting component is rotationally connected above the bottom mechanism;
the bottom mechanism comprises a bottom component, a folding component is arranged on each of two sides of the bottom component, the bottom component comprises a bottom plate, a side groove is formed in each of two sides of the bottom plate, a rotating plate is rotatably connected to the upper surface of the bottom plate, a first driving motor is fixedly mounted on the upper surface of the bottom plate and positioned on the outer side of the rotating plate, a gear is fixedly mounted at the output end of the first driving motor, the folding component comprises an upper supporting plate and a lower supporting plate, the lower surface of the upper supporting plate is fixedly connected with the upper surface of the bottom plate, the upper surface of the lower supporting plate is fixedly connected with the lower surface of the bottom plate, a hydraulic cylinder is fixedly mounted on the upper supporting plate, a connecting block is fixedly mounted at the bottom end of the hydraulic cylinder, a rectangular groove is formed in the lower supporting plate, and two ends of the lower surface of the lower supporting plate are respectively hinged, the inner part of the U-shaped plate is rotatably connected with a roller, one side of the U-shaped plate, which is close to the other U-shaped plate, is rotatably connected with a connecting plate through a hinged support, the connecting plate penetrates through the rectangular groove, and one end, which is far away from the U-shaped plate, of the connecting plate is rotatably connected to the lower surface of the connecting plate through the hinged support;
the direction adjusting component comprises a fluted disc, the lower surface of the fluted disc is fixedly connected with the upper surface of the rotating plate, the fluted disc is meshed with the gear, a support is fixedly arranged on the upper surface of the fluted disc, one side of the support is rotatably connected with a first adjusting plate, a second driving motor is fixedly arranged on the other side of the support, the output end of the second driving motor penetrates through the support and is fixedly connected with a first adjusting plate, one side surface of the top end of the first adjusting plate is rotatably connected with a second adjusting plate, the other side surface of the top end of the first adjusting plate is rotatably connected with a third driving motor, the output end of the third driving motor penetrates through the first adjusting plate and is fixedly connected with the second adjusting plate, a fourth driving motor is fixedly arranged on one side surface of one end of the second adjusting plate far away from the first adjusting plate, the other side surface of one end of the second adjusting plate, which is far away from the first adjusting plate, is rotatably connected with a welding mechanism;
the welding mechanism comprises a connecting assembly, the inner part of the connecting assembly is connected with a welding assembly in a clamping manner, the connecting assembly comprises a connecting disc, one end face of the connecting disc is rotatably connected with one surface of a second adjusting plate, the other end face of the connecting disc is provided with a jack, the inner wall of the jack is provided with four positioning holes arranged in a square manner, the welding assembly comprises a bearing plate, the inner part of the bearing plate is provided with a first through hole, the inner wall of the first through hole is provided with four limiting grooves arranged in a square manner, the inner wall of the first through hole is also fixedly provided with a threaded ring, the inner thread of the threaded ring is connected with a threaded column, one end of the threaded column is rotatably connected with a rear back plate, the peripheral side of the rear back plate is fixedly provided with four limiting blocks matched with the limiting grooves, and one end of the bearing plate is fixedly provided with a circular ring, the inner part of the circular ring is provided with four through holes which are arranged in a square shape, a second through hole is formed in the inner wall of each through hole, an annular plate is fixedly arranged in each second through hole, a T-shaped convex column is connected to the inner part of each second through hole and the outer side of the annular plate in a sliding mode, the outer end of the T-shaped convex column is inserted into the positioning hole, a spring is arranged in each second through hole and between the annular plate and the T-shaped convex column, the bottom end face of the T-shaped convex column is connected with one surface of the back plate through a nylon rope, and a laser welding head is fixedly arranged on the lower surface of the bearing plate.
Preferably, the T-shaped sliding groove is positioned at the middle position of one inner wall of the side groove.
Preferably, the upper support plate is located right above the side groove, and the lower support plate is located right below the side groove.
Preferably, a T-shaped sliding groove is formed in one inner wall of the side groove, a T-shaped sliding block is fixedly mounted on one surface of the connecting block, and the T-shaped sliding block is located inside the T-shaped sliding groove and is in sliding fit with the T-shaped sliding groove.
Preferably, the upper part of one side of one U-shaped plate close to the other U-shaped plate is rotatably connected with the lower surface of the lower support plate through a hinge.
Preferably, the width of the U-shaped plate is larger than that of the rectangular groove, and the difference is 2-3 cm.
Preferably, the threaded column is rotatably connected with the back plate through a bearing, one end of the threaded column is fixedly connected with an inner ring of the bearing, and one end of the back plate is rotatably connected with an outer ring of the bearing.
Preferably, one end of the threaded column, which is far away from the rear back plate, is fixedly provided with a screwing plate, the cross section of the screwing plate is in a regular hexagon shape, and the screwing plate is a component made of steel alloy.
Preferably, the outer surface of the limiting block and the inner wall of the limiting groove are smooth, and the limiting block is located inside the limiting groove and is in sliding fit with the limiting groove.
Preferably, the industrial laser welding robot system comprises the following steps:
SS 001: the laser welding robot is stably pushed to a place where a workpiece needs to be welded;
SS 002: after the laser welding robot is placed at a position where a workpiece needs to be welded, at least two workers are needed to lift the laser welding robot, then a control switch of a hydraulic cylinder is started, the hydraulic cylinder drives a connecting block to move upwards, meanwhile, the connecting block pulls the top end of a connecting plate to move upwards, when the top end of the connecting plate moves upwards, the bottom end of the connecting plate pulls a U-shaped plate to rotate inwards, the U-shaped plate rotates inwards by 90 degrees, then the workers place the laser welding robot on the ground, the laser welding robot is not a roller but a surface of the U-shaped plate when in contact with the ground, and the laser welding robot can be stably placed on the ground;
and (4) SS 003: after the laser welding robot is stably placed on the ground, one side, provided with the circular ring, of the welding assembly is inserted into the jack, the screwing plate is screwed inwards, the screwing plate can drive the threaded column to move inwards, the threaded column and the back plate are connected in a rotating mode, and the limiting block is fixedly arranged on the outer side of the back plate, so that the back plate can move inwards but cannot rotate along with the inward rotation of the threaded column, the nylon rope is in a fluffy state at the moment, the spring is in a compressed state, the welding assembly is screwed later, and the T-shaped convex column can be inserted into the positioning hole in the process of screwing the welding assembly due to the fact that the spring is in the fluffy state and the nylon rope is in the fluffy state, and therefore the clamping between the connecting assembly and the welding assembly is achieved;
SS 004: after the welding assembly is installed, a control switch of a first driving motor is started, the first driving motor drives a gear to rotate, the gear is meshed with the gear disc, the gear disc rotates, a control switch of a second driving motor is started, the second driving motor drives a first adjusting plate to rotate, a control switch of a third driving motor is started, the third driving motor drives a second adjusting plate to rotate, a control switch of a fourth driving motor is started, and the fourth driving motor drives a welding mechanism to rotate.
The invention has the following beneficial effects:
1. according to the invention, the laser welding robot is lifted up, then the control switch of the hydraulic cylinder is started, at the moment, the hydraulic cylinder drives the connecting block to move upwards, meanwhile, the connecting block pulls the top end of the connecting plate to move upwards, when the top end of the connecting plate moves upwards, the bottom end of the connecting plate pulls the U-shaped plate to rotate inwards, so that the U-shaped plate rotates inwards by 90 degrees, then a worker places the laser welding robot on the ground, at the moment, one surface of the U-shaped plate is in contact with the ground, and therefore, the laser welding robot is stably placed on the ground.
2. The side of the welding component with the ring is inserted into the jack, the screwing plate is screwed inwards, the screwing plate can drive the threaded column to move inwards, the back plate can move inwards but cannot rotate along with the inward rotation of the threaded column due to the fact that the threaded column is rotatably connected with the back plate and the limiting block is fixedly arranged on the outer side of the back plate, the nylon rope is in a fluffy state at the moment, the spring is in a compressed state, the welding component is screwed, and the T-shaped convex column can be inserted into the positioning hole in the process of screwing the welding component due to the fact that the spring is in the compressed state and the nylon rope is in the fluffy state, so that the clamping between the connecting component and the welding component is realized. Thereby greatly improving the working efficiency.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an industrial laser welding robot system and a working method thereof;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic structural view of the bottom mechanism of the present invention;
FIG. 4 is a schematic structural view of the base assembly of the present invention;
FIG. 5 is a schematic view of the folding assembly of the present invention;
FIG. 6 is a schematic view of the construction of the direction adjustment assembly of the present invention;
FIG. 7 is a schematic structural view of a welding mechanism of the present invention;
FIG. 8 is a schematic view of a coupling assembly of the present invention;
FIG. 9 is a schematic structural view of a welded assembly of the present invention;
FIG. 10 is a cross-sectional view of a welded assembly of the present invention;
FIG. 11 is an enlarged view of portion A of FIG. 10 in accordance with the present invention;
FIG. 12 is a schematic structural view of the present invention in operation;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a bottom mechanism; 2. a bottom assembly; 201. a base plate; 202. a side groove; 203. a T-shaped chute; 204. rotating the plate; 205. a first drive motor; 206. a gear; 3. a folding assembly; 301. an upper support plate; 302. a hydraulic cylinder; 303. connecting blocks; 304. a T-shaped slider; 305. a lower support plate; 306. a rectangular groove; 307. a "U" shaped plate; 308. a roller; 309. a connecting plate; 4. a direction adjustment assembly; 401. a fluted disc; 402. a support; 403. a first adjusting plate; 404. a second drive motor; 405. a second adjusting plate; 406. a third drive motor; 407. a fourth drive motor; 5. a welding mechanism; 6. a connecting assembly; 601. a connecting disc; 602. a jack; 603. positioning holes; 7. welding the assembly; 701. a bearing plate; 702. a first through hole; 703. a limiting groove; 704. a threaded ring; 705. a threaded post; 706. screwing the plate; 707. a back panel; 708. a limiting block; 709. a circular ring; 710. a second through hole; 711. an annular plate; 712. a T-shaped convex column; 713. a spring; 714. a nylon cord; 715. and (5) welding a head by laser.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, the present invention is an industrial laser welding robot system, including a bottom mechanism 1, wherein a direction adjusting assembly 4 is rotatably connected above the bottom mechanism 1;
the bottom mechanism 1 comprises a bottom component 2, a folding component 3 is arranged on each of two sides of the bottom component 2, the bottom component 2 comprises a bottom plate 201, a side groove 202 is arranged on each of two sides of the bottom plate 201, a rotating plate 204 is rotatably connected on the upper surface of the bottom plate 201, a first driving motor 205 is fixedly mounted on the upper surface of the bottom plate 201 and positioned on the outer side of the rotating plate 204, a gear 206 is fixedly mounted at the output end of the first driving motor 205, the folding component 3 comprises an upper support plate 301 and a lower support plate 305, the lower surface of the upper support plate 301 is fixedly connected with the upper surface of the bottom plate 201, the upper surface of the lower support plate 305 is fixedly connected with the lower surface of the bottom plate 201, a hydraulic cylinder 302 is fixedly mounted on the upper support plate 301, a connecting block 303 is fixedly mounted at the bottom end of the hydraulic cylinder 302, a rectangular groove 306 is arranged in the lower support plate 305, two ends of the lower surface of the lower support plate 305 are respectively hinged with a U-shaped plate 307, a roller 308 is rotatably connected inside the U-shaped plate 307, one side of the U-shaped plate 307, which is close to the other U-shaped plate 307, is rotatably connected with a connecting plate 309 through a hinged support, the connecting plate 309 penetrates through the rectangular groove 306, and one end of the connecting plate 309, which is far away from the U-shaped plate 307, is rotatably connected with the lower surface of the connecting block 303 through a hinged support;
the direction adjusting assembly 4 comprises a fluted disc 401, the lower surface of the fluted disc 401 is fixedly connected with the upper surface of the rotating plate 204, the fluted disc 401 is meshed with the gear 206, a support 402 is fixedly mounted on the upper surface of the fluted disc 401, a first adjusting plate 403 is rotatably connected to one side of the support 402, a second driving motor 404 is fixedly mounted on the other side of the support 402, the output end of the second driving motor 404 penetrates through the support 402 and is fixedly connected with the first adjusting plate 403, a second adjusting plate 405 is rotatably connected to one side of the top end of the first adjusting plate 403, a third driving motor 406 is rotatably connected to the other side of the top end of the first adjusting plate 403, the output end of the third driving motor 406 penetrates through the first adjusting plate 403 and is fixedly connected with the second adjusting plate 405, a fourth driving motor 407 is fixedly mounted on one side of one end of the second adjusting plate 405 far away from the first adjusting plate 403, the other side surface of one end of the second adjusting plate 405 far away from the first adjusting plate 403 is rotatably connected with a welding mechanism 5;
the welding mechanism 5 comprises a connecting component 6, the inside of the connecting component 6 is connected with a welding component 7 in a clamping manner, the connecting component 6 comprises a connecting disc 601, one end face of the connecting disc 601 is rotatably connected with one surface of a second adjusting plate 405, the other end face of the connecting disc 601 is provided with a jack 602, the inner wall of the jack 602 is provided with four positioning holes 603 arranged in a square manner, the welding component 7 comprises a bearing plate 701, the inside of the bearing plate 701 is provided with a first through hole 702, the inner wall of the first through hole 702 is provided with four limiting grooves 703 arranged in a square manner, the inner wall of the first through hole 702 is also fixedly provided with a threaded ring 704, the inside of the threaded ring 704 is connected with a threaded column 705 in a threaded manner, one end of the threaded column is rotatably connected with a rear back plate 707, and the peripheral side face of the rear back plate 707 is fixedly provided with four limiting blocks 708 matched with the limiting grooves 703, a circular ring 709 is fixedly installed at one end of the bearing plate 701, four through holes arranged in a square shape are formed in the circular ring 709, a second through hole 710 is formed in the inner wall of each through hole, an annular plate 711 is fixedly installed in the second through hole 710, a T-shaped convex column 712 is connected to the inner portion of the second through hole 710 and located on the outer side of the annular plate 711 in a sliding mode, the outer end of the T-shaped convex column 712 is inserted into the positioning hole 603, a spring 713 is arranged in the second through hole 710 and located between the annular plate 711 and the T-shaped convex column 712, the bottom end face of the T-shaped convex column 712 is connected with one surface of the back plate 707 through a nylon rope 714, and a laser welding head is fixedly installed on the lower surface of the bearing plate 701.
Further, the T-shaped sliding groove 203 is located at the middle position of an inner wall of the side groove 202.
Further, the upper support plate 301 is located directly above the side groove 202, and the lower support plate 305 is located directly below the side groove 202.
Furthermore, a T-shaped sliding groove 203 is formed in an inner wall of the side groove 202, a T-shaped sliding block 304 is fixedly mounted on one surface of the connecting block 303, and the T-shaped sliding block 304 is located inside the T-shaped sliding groove 203 and is in sliding fit with the T-shaped sliding groove 203.
Further, one of the "U" shaped plates 307 is hinged to the lower surface of the lower support plate 305 on the upper side of the side close to the other "U" shaped plate 307.
Further, the width of the "U" shaped plate 307 is larger than the width of the rectangular groove 306, and the difference is between 2 cm and 3 cm.
Further, the threaded column 705 is rotatably connected with a back plate 707 through a bearing, one end of the threaded column 705 is fixedly connected with an inner ring of the bearing, and one end of the back plate 707 is rotatably connected with an outer ring of the bearing.
Furthermore, a screwing plate 706 is fixedly installed at one end of the threaded column 705 away from the back plate 707, the cross section of the screwing plate 706 is a regular hexagon, and the screwing plate 706 is a steel alloy member.
Further, the outer surface of the limiting block 708 and the inner wall of the limiting groove 703 are both smooth, and the limiting block 708 is located inside the limiting groove 703 and is in sliding fit with the limiting groove 703.
Further, an industrial laser welding robot system comprises the following steps:
SS 001: the laser welding robot is stably pushed to a place where a workpiece needs to be welded;
SS 002: after the laser welding robot is placed at a position where a workpiece needs to be welded, at least two workers are needed to lift the laser welding robot, then a control switch of the hydraulic cylinder 302 is started, at the moment, the hydraulic cylinder 302 drives the connecting block 303 to move upwards, meanwhile, the connecting block 303 pulls the top end of the connecting plate 309 to move upwards, when the top end of the connecting plate 309 moves upwards, the bottom end of the connecting plate 309 pulls the U-shaped plate 307 to rotate inwards, the U-shaped plate 307 rotates inwards by 90 degrees, then, the workers place the laser welding robot on the ground, at the moment, the laser welding robot is not a roller 308 but a surface of the U-shaped plate 307, and at the moment, the laser welding robot is stably placed on the ground as shown in fig. 12;
and (4) SS 003: after the laser welding robot of the present invention is stably placed on the ground, the side of the welding assembly 7 with the circular ring 709 is inserted into the inside of the insertion hole 602, and then the screwing plate 706 is screwed inwards, the screwing plate 706 will drive the threaded column 705 to move inwards, because the threaded column 705 is rotatably connected with the back plate 707 and the outer side of the back plate 707 is fixedly provided with the limiting block 708, thus, as the threaded post 705 is rotated inward, the back plate 707 will move inward but will not rotate, with the nylon cord 714 in a fluffy state, with the spring 713 in a compressed state, and then the weld assembly 7 will be screwed, since the spring 713 is in a compressed state and the nylon cord 714 is in a fluffy state, during the screwing of the welding assembly 7, the T-shaped convex column 712 is inserted into the positioning hole 603, so that the connection component 6 and the welding component 7 are clamped;
SS 004: after the welding assembly 7 is installed, the control switch of the first driving motor 205 is started, the first driving motor 205 drives the gear 206 to rotate, the gear disc 401 rotates due to the meshing connection of the gear 206 and the gear disc 401, the control switch of the second driving motor 404 is started, the second driving motor 404 drives the first adjusting plate 403 to rotate, the control switch of the third driving motor 406 is started, the third driving motor 406 drives the second adjusting plate 405 to rotate, the control switch of the fourth driving motor 407 is started, and the fourth driving motor 407 drives the welding mechanism 5 to rotate.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides an industrial laser welding robot system which characterized in that: the device comprises a bottom mechanism (1), wherein a direction adjusting component (4) is rotatably connected above the bottom mechanism (1);
the bottom mechanism (1) comprises a bottom component (2), two sides of the bottom component (2) are respectively provided with a folding component (3), the bottom component (2) comprises a bottom plate (201), two sides of the bottom plate (201) are respectively provided with a side groove (202), the upper surface of the bottom plate (201) is rotatably connected with a rotating plate (204), the upper surface of the bottom plate (201) is fixedly provided with a first driving motor (205) at the outer side of the rotating plate (204), the output end of the first driving motor (205) is fixedly provided with a gear (206), the folding component (3) comprises an upper support plate (301) and a lower support plate (305), the lower surface of the upper support plate (301) is fixedly connected with the upper surface of the bottom plate (201), the upper surface of the lower support plate (305) is fixedly connected with the lower surface of the bottom plate (201), the upper support plate (301) is fixedly provided with a hydraulic cylinder (302), a connecting block (303) is fixedly mounted at the bottom end of the hydraulic cylinder (302), a rectangular groove (306) is formed in the lower support plate (305), two ends of the lower surface of the lower support plate (305) are respectively hinged with a U-shaped plate (307), a roller (308) is rotatably connected in the U-shaped plate (307), one side, close to the other U-shaped plate (307), of the U-shaped plate (307) is rotatably connected with a connecting plate (309) through a hinged support, the connecting plate (309) penetrates through the rectangular groove (306), and one end, far away from the U-shaped plate (307), of the connecting plate (309) is rotatably connected to the lower surface of the connecting block (303) through the hinged support;
the direction adjusting assembly (4) comprises a fluted disc (401), the lower surface of the fluted disc (401) is fixedly connected with the upper surface of the rotating plate (204), the fluted disc (401) is connected with a gear (206) in a meshed manner, a support (402) is fixedly installed on the upper surface of the fluted disc (401), one side of the support (402) is rotatably connected with a first adjusting plate (403), a second driving motor (404) is fixedly installed on the other side of the support (402), the output end of the second driving motor (404) penetrates through the support (402) and the first adjusting plate (403) and is fixedly connected with the same, one side surface of the top end of the first adjusting plate (403) is rotatably connected with a second adjusting plate (405), the side surface of the top end of the first adjusting plate (403) is rotatably connected with a third driving motor (406), the output end of the third driving motor (406) penetrates through the first adjusting plate (403) and the second adjusting plate (405) and is fixedly connected with the same, a fourth driving motor (407) is fixedly mounted on one side surface of one end, away from the first adjusting plate (403), of the second adjusting plate (405), and a welding mechanism (5) is rotatably connected to the other side surface of one end, away from the first adjusting plate (403), of the second adjusting plate (405);
the welding mechanism (5) comprises a connecting component (6), the internal clamping of the connecting component (6) is connected with a welding component (7), the connecting component (6) comprises a connecting disc (601), one end face of the connecting disc (601) is rotatably connected with one surface of a second adjusting plate (405), a jack (602) is arranged on the other end face of the connecting disc (601), four positioning holes (603) which are arranged in a square shape are formed in the inner wall of the jack (602), the welding component (7) comprises a bearing plate (701), a first through hole (702) is formed in the bearing plate (701), four limiting grooves (704) which are arranged in a square shape are formed in the inner wall of the first through hole (702), a threaded ring (704) is fixedly arranged on the inner wall of the first through hole (703), and a threaded column (705) is connected with the internal threads of the threaded ring (704), one end of the threaded column (705) is rotatably connected with a rear back plate (707), four limiting blocks (708) matched with the limiting grooves (703) are fixedly installed on the peripheral side surface of the rear back plate (707), one end of the bearing plate (701) is fixedly installed with a circular ring (709), four through holes arranged in a square shape are formed in the circular ring (709), a second through hole (710) is formed in the inner wall of each through hole, an annular plate (711) is fixedly installed in the second through hole (710), a T-shaped convex column (712) is connected in the second through hole (710) in a sliding mode and located on the outer side of the annular plate (711), the outer end of the T-shaped convex column (712) is inserted in the positioning hole (603), and a spring (713) is arranged in the second through hole (710) and located between the annular plate (711) and the T-shaped convex column (712), the bottom end face of the T-shaped convex column (712) is connected with one surface of the rear back plate (707) through a nylon rope (714), and a laser welding head (715) is fixedly arranged on the lower surface of the bearing plate (701).
2. The industrial laser welding robot system according to claim 1, wherein the "T" -shaped chute (203) is located at a middle position of an inner wall of the side groove (202).
3. The industrial laser welding robot system according to claim 1, wherein the upper support plate (301) is located directly above the side groove (202), and the lower support plate (305) is located directly below the side groove (202).
4. The industrial laser welding robot system according to claim 1, wherein a T-shaped sliding groove (203) is formed in an inner wall of the side groove (202), a T-shaped sliding block (304) is fixedly mounted on a surface of the connecting block (303), and the T-shaped sliding block (304) is located inside the T-shaped sliding groove (203) and is in sliding fit with the T-shaped sliding groove (203).
5. The industrial laser welding robot system according to claim 1, wherein one of the "U" -shaped plates (307) is pivotally connected to the lower surface of the lower support plate (305) at a position above the side close to the other "U" -shaped plate (307) by a hinge.
6. The industrial laser welding robot system according to claim 1, wherein the width of the "U" -shaped plate (307) is larger than the width of the rectangular groove (306) by a difference of 2-3 cm.
7. The industrial laser welding robot system according to claim 1, wherein the threaded column (705) is rotatably connected with the back plate (707) through a bearing, one end of the threaded column (705) is fixedly connected with an inner ring of the bearing, and one end of the back plate (707) is rotatably connected with an outer ring of the bearing.
8. The industrial laser welding robot system according to claim 1, wherein a screwing plate (706) is fixedly installed at one end of the threaded column (705) far away from the back plate (707), the cross section of the screwing plate (706) is a regular hexagon, and the screwing plate (706) is a member made of a steel alloy material.
9. The industrial laser welding robot system according to claim 1, wherein the outer surface of the limiting block (708) and the inner wall of the limiting groove (703) are smooth, and the limiting block (708) is located inside the limiting groove (703) and is in sliding fit with the limiting groove (703).
10. The working method of the industrial laser welding robot system according to any one of claims 1 to 9, comprising the steps of:
SS 001: the laser welding robot is stably pushed to a place where a workpiece needs to be welded;
SS 002: after the laser welding robot is arranged at a position where a workpiece needs to be welded, at least two workers are needed to lift the laser welding robot, then a control switch of a hydraulic cylinder (302) is started, at the moment, the hydraulic cylinder (302) drives a connecting block (303) to move upwards, at the same time, the connecting block (303) will pull the top end of the connecting plate (309) to move upwards, and when the top end of the connecting plate (309) moves upwards, the bottom end of the connecting plate (309) will pull the U-shaped plate (307) to rotate inwards, so that the U-shaped plate (307) rotates inwards by 90 degrees, then the staff puts the laser welding robot of the invention on the ground, and the roller (308) is not contacted with the ground any more, but is one surface of a U-shaped plate (307), at this time, the laser welding robot of the invention can be stably placed on the ground;
and (4) SS 003: after the laser welding robot is stably placed on the ground, one side, provided with a circular ring (709), of a welding assembly (7) is inserted into the jack (602), then the screwing plate (706) is screwed inwards, the screwing plate (706) drives the threaded column (705) to move inwards, the threaded column (705) and the back plate (707) are connected in a rotating mode, the limiting block (708) is fixedly installed on the outer side of the back plate (707), the back plate (707) moves inwards but cannot rotate along with the inward rotation of the threaded column (705), the nylon rope (714) is in a fluffy state at the moment, the spring (713) is in a compressed state, then the welding assembly (7) is screwed, and because the spring (713) is in the compressed state and the nylon rope (714) is in the fluffy state, in the process of screwing the welding assembly (7), the T-shaped convex column (712) is inserted into the positioning hole (603), so that the connection component (6) and the welding component (7) are clamped;
SS 004: after the welding assembly (7) is installed, a control switch of a first driving motor (205) is started, the first driving motor (205) drives a gear (206) to rotate, the gear (206) is meshed with a gear disc (401), the gear disc (401) rotates, a control switch of a second driving motor (404) is started, the second driving motor (404) drives a first adjusting plate (403) to rotate, a control switch of a third driving motor (406) is started, the third driving motor (406) drives a second adjusting plate (405) to rotate, a control switch of a fourth driving motor (407) is started, and the fourth driving motor (407) drives a welding mechanism (5) to rotate, wherein the first driving motor (205), the second driving motor (404), the third driving motor (406) and the fourth driving motor (407) are combined for use, the orientation of the laser welding head (715) on the welding assembly (7) can be adjusted so that the laser welding head (715) completes the welding.
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| CN116079203A (en) * | 2023-04-11 | 2023-05-09 | 天津诺瑞信精密电子有限公司 | AC welder |
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| CN111822857B (en) | 2021-06-08 |
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