CN117066660B - Welding positioner for angle-adjustable industrial mechanical arm - Google Patents
Welding positioner for angle-adjustable industrial mechanical arm Download PDFInfo
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- CN117066660B CN117066660B CN202311235448.7A CN202311235448A CN117066660B CN 117066660 B CN117066660 B CN 117066660B CN 202311235448 A CN202311235448 A CN 202311235448A CN 117066660 B CN117066660 B CN 117066660B
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- fixedly connected
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- mechanical arm
- angle
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- 238000003466 welding Methods 0.000 title claims abstract description 115
- 238000002844 melting Methods 0.000 claims description 24
- 230000008018 melting Effects 0.000 claims description 24
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 19
- 229910052721 tungsten Inorganic materials 0.000 claims description 19
- 239000010937 tungsten Substances 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 11
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a welding positioner for an industrial mechanical arm with an adjustable angle, which relates to the technical field of welding positioner, and comprises an anti-interference mechanism, wherein the anti-interference mechanism is arranged above an adjusting mechanism and is used for fixing a welding part and a welding wire, the welding wire is driven by friction to approach the welding part and melt, and the anti-interference mechanism can adjust the welding angle between the welding part and the industrial mechanical arm. This industry is welding positioner for robotic arm with adjustable angle, send the surface winding of wire roller to have the welding wire, when adjusting part drove electric cylinder and rotates, through adjusting electric cylinder's position to apply the pressure to the different positions on hot melt subassembly surface, make hot melt subassembly deflection, the rubber bag supports the hot melt subassembly, simultaneously, make the rotation of hot melt subassembly have the space of letting off, make the welding range of hot melt welding wire to robotic arm increase, it is limited to have solved the face range of displacement machine, cause the problem that the welding in-process probably needs manual regulation position.
Description
Technical Field
The invention relates to the technical field of welding position shifters, in particular to a welding position shifter for an industrial mechanical arm with an adjustable angle.
Background
The mechanical arm is an automatic mechanical device which is most widely and practically applied in the technical field of robots, can see the body and the shadow of the mechanical arm in the fields of industrial manufacture, medical treatment, entertainment service, military, semiconductor manufacture, space exploration and the like, is divided into a multi-joint mechanical arm, a rectangular coordinate system mechanical arm, a spherical coordinate system mechanical arm and the like according to different structural forms, along with the continuous development of scientific technology, the current mechanical arm can be developed into a six-axis mechanical arm, the mechanical arm is generally formed by casting and welding, the welding requirement on the current mechanical arm is higher and higher, and a positioner is an important part of welding in the welding process of the mechanical arm. The welding machine mainly realizes girth welding, can be matched with welding machine power supplies such as argon arc welding machine (filler wire or no filler wire), consumable electrode gas shielded welding machine and plasma welding machine, the product mainly comprises a rotating machine head, a shifting mechanism and a controller, the rotating speed of the rotating machine head is adjustable, an independent speed regulating circuit is arranged, a dial switch is used for directly presetting the length of a welding line, the inclination angle can be regulated according to the requirement, but the working range of the existing shifting machine is limited at present, no matter manual welding or automatic welding of a mechanical arm is adopted, and the moving surface range of the welding shifting machine is limited.
The existing welding positioner for the angle-adjustable industrial mechanical arm has the problems that due to structural design defects, the range of the moving surface of the positioner is limited, the position may need to be manually adjusted in the welding process, and the influence on wire conveying when a welding gun is displaced is prevented.
Disclosure of Invention
The invention provides a welding positioner for an industrial mechanical arm with adjustable angle, which solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: an angle-adjustable welding positioner for an industrial mechanical arm, comprising
The device comprises a base, wherein a rotating table is fixedly connected to the middle position of the top of the base, a hydraulic cylinder is fixedly connected to the middle position of the inner side surface of the rotating table, and a supporting table is fixedly connected to the output end of the hydraulic cylinder;
the adjusting mechanism is arranged above the base and used for driving the welding part to be close to and far away from the supporting table, an industrial mechanical arm is fixedly connected to the upper position of the supporting table, the hydraulic cylinder controls the lifting of the industrial mechanical arm, and the industrial mechanical arm is rotated by the rotating table;
the anti-interference mechanism is arranged above the adjusting mechanism and used for fixing the welding part and the welding wire, the welding wire is driven by friction force to approach the welding part and melt, and the welding angle between the welding part and the industrial mechanical arm can be adjusted by the anti-interference mechanism; including adjusting part and rubber bag, adjusting part's medial surface fixedly connected with adaptation subassembly, rubber bag's medial surface fixedly connected with hot melt subassembly, the welding wire is carried to the inside of hot melt subassembly, adjusting part is through the surface force to the hot melt subassembly for the angle between hot melt subassembly's axis direction and the industrial robot arm changes.
Preferably, the bottom fixedly connected with mechanism platform of adjusting part, the bottom of mechanism platform and the top fixedly connected with of adjusting mechanism, the fixed surface of adjusting part is connected with and send the silk roller, the fixed surface of adjusting part is connected with electronic jar, and the rotating table drives the robotic arm and rotates, and the pneumatic cylinder drives robotic arm and reciprocates, and adjusting mechanism is close to industrial robotic arm to weld each position on robotic arm surface.
Preferably, the adjusting component comprises a shell, the bottom of the shell is fixedly connected with the top of the mechanism table, and a worm is rotatably connected to the upper position of the inner side surface of the shell.
Preferably, the medial surface of casing rotates and is connected with the worm wheel, the fixed surface of worm wheel is connected with the connecting rod, the one end that the worm wheel was kept away from to the connecting rod is connected with electric cylinder's fixed surface, and annular spout has been seted up on the surface of slide rail dish, and the bottom of slide rail dish carries out fixed stay through the board of bending, and the pivot of motor output drives the backup pad and rotates.
Preferably, the hot melting assembly comprises a nozzle wall, the surface of the nozzle wall is fixedly connected with the inner side face of the rubber capsule, and the surface of the nozzle wall is rotationally connected with a roller.
Preferably, the medial surface fixedly connected with tungsten pipe of nozzle wall, one side fixedly connected with sphere shell that the nozzle wall kept away from the tungsten pipe, the hole is seted up on the surface of sphere shell, and the mechanism platform supports casing and rubber bag, and the rubber bag supports the position that the nozzle wall surface is close to the middle part, and the external drive structure of worm drives its rotation.
Preferably, the adaptation component comprises a connecting ring, the surface of the connecting ring is fixedly connected with the inner side surface of the shell, and the inner side surface of the connecting ring is fixedly connected with an extension rod.
Preferably, one end of the extension rod far away from the connecting ring is fixedly connected with a flaring sheet, one side of the flaring sheet close to the flaring is fixedly connected with a round-missing shell, and the inner side surface of the round-missing shell is in tight contact with the surface of the spherical shell.
Preferably, the adjusting mechanism comprises a limiting shell, the surface of the limiting shell is fixedly connected with the surface of the base, a driving device is fixedly connected with the inner side surface of the limiting shell, the surface of the spherical shell is embedded into the inner side surface of the round-lack shell, the welding wire is wound on the surface of the wire feeding roller, the roller is externally connected with a driving structure to drive the roller to rotate, and the roller enables the welding wire to be conveyed to the position of the tungsten tube through friction force.
Preferably, the surface sliding connection of drive equipment has the slip table, the top fixedly connected with of slip table bends the board, the top fixedly connected with rotating assembly of bending the board.
Preferably, the rotating assembly comprises a sliding rail disc, the bottom of the sliding rail disc is fixedly connected with the top of the bending plate, a sliding groove is formed in the surface of the sliding rail disc, the industrial mechanical arm is placed at the upper position of the supporting table, the rotating table drives the mechanical arm to rotate, the bending plate supports the rotating assembly, meanwhile, the moving range of the rotating assembly is increased, and the driving equipment drives the sliding table to slide through threaded connection.
Preferably, the middle part position at slide rail dish top fixedly connected with motor, the pivot fixedly connected with backup pad of motor output, the bottom fixedly connected with slide bar of backup pad.
The invention provides a welding positioner for an industrial mechanical arm with an adjustable angle. The beneficial effects are as follows:
1. this industry is welding positioner for robotic arm with adjustable angle, send the surface winding of wire roller to have the welding wire, when adjusting part drove electric cylinder and rotates, through adjusting electric cylinder's position to apply the pressure to the different positions on hot melt subassembly surface, make hot melt subassembly deflection, the rubber bag supports the hot melt subassembly, simultaneously, make the rotation of hot melt subassembly have the space of letting off, make the welding range of hot melt welding wire to robotic arm increase, it is limited to have solved the face range of displacement machine, cause the problem that the welding in-process probably needs manual regulation position.
2. The industrial mechanical arm with adjustable angle is with welding positioner, and the worm rotates to make the worm rotate at the medial surface of casing, and the connecting rod is driven to rotate certain angle for the range of electric cylinder exerting at nozzle wall surface force increases, and the device sets up three electric cylinder, and when the electric cylinder promoted the nozzle wall, the direction of nozzle wall output hot melt metal material was changed, and under the condition that industrial mechanical arm can about and rotate, the change of output welding material angle can effectively increase the range of movement of positioner.
3. This industry is welding positioner for robotic arm with adjustable angle, tungsten pipe heat the welding wire and send out from the surface of nozzle wall, and when the nozzle wall rotated, spherical shell rotated with the shell of lacking the circle relatively, the trompil on shell of lacking the circle surface made the welding wire have the space of letting out, and the go-between supports the extension rod, replaces tungsten strip heating side direction among the prior art to send the welding wire structure, has solved the problem that how to prevent the welding gun and lead to the fact the influence to the welding wire transport when shifting.
4. This industry robotic arm with adjustable angle is with welding positioner, and the slip table slides at the medial surface of spacing shell and is close to robotic arm, and the welding wire of coiling on the wire feed roller surface is carried to the inside of hot melt subassembly, and the hot melt subassembly heats the welding wire, and the rotation angle of hot melt subassembly is adjusted to the rotation subassembly, and the angle of hot melt subassembly output welding material is adjusted to electronic jar and adjusting part for industry robotic arm with complicated three-dimensional surface is by automatic weld.
5. The industrial mechanical arm with the adjustable angle is welded with the positioner, the lower position of the surface of the sliding rod slides on the inner side surface of the sliding rail disc, so that the nozzle wall and the surface of the mechanical arm deflect by a certain angle, the roller drives the welding wire to move to the tungsten tube for hot melting, the surface of the nozzle wall is driven to rotate, the surface of the spherical shell and the inner side surface of the round-lack shell rotate, the thermal welding material is conveyed to the welding position of the mechanical arm, the surface of the mechanical arm is welded from a coarse adjustment range to a fine adjustment range, and the movement of the mechanical arm positioner is more precise and reliable.
Drawings
FIG. 1 is a schematic top view of an angle adjustable industrial robot of the present invention with a welding positioner;
FIG. 2 is a schematic view of a welding positioner for an angle-adjustable industrial robot in accordance with the present invention;
FIG. 3 is a schematic view of the structure of the adjusting mechanism of the present invention;
FIG. 4 is a schematic view of a rotating assembly according to the present invention;
FIG. 5 is a schematic structural view of an anti-interference mechanism according to the present invention;
FIG. 6 is a schematic view of the structure of the adjusting assembly of the present invention;
FIG. 7 is a schematic view of a hot melt assembly according to the present invention;
fig. 8 is a schematic structural view of the adaptation component of the present invention.
In the figure: 1. a base; 2. a rotating table; 3. a hydraulic cylinder; 4. a support table; 5. an adjusting mechanism; 51. a limit shell; 52. driving equipment; 53. a sliding table; 54. a bending plate; 55. a rotating assembly; 551. a slide rail disc; 552. a motor; 553. a support plate; 554. a slide bar; 6. an anti-interference mechanism; 61. a mechanism table; 62. an adjustment assembly; 621. a housing; 622. a worm; 623. a worm wheel; 624. a connecting rod; 63. a wire feeding roller; 64. an electric cylinder; 65. rubber capsules; 66. a hot melt assembly; 661. a nozzle wall; 662. a roller; 663. a spherical shell; 664. a tungsten tube; 67. an adaptation component; 671. a connecting ring; 672. an extension rod; 673. a flare piece; 674. and (5) the shell is in a round shape.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, 2 and 5, the present invention provides a technical solution: an angle-adjustable welding positioner for an industrial mechanical arm, comprising
The device comprises a base 1, wherein a rotating table 2 is fixedly connected to the middle position of the top of the base 1, a hydraulic cylinder 3 is fixedly connected to the middle position of the inner side surface of the rotating table 2, and a supporting table 4 is fixedly connected to the output end of the hydraulic cylinder 3;
the adjusting mechanism 5 is arranged at the upper position of the base 1 and used for driving the welding part to be close to and far away from the supporting table 4, an industrial mechanical arm is fixedly connected at the upper position of the supporting table 4, the hydraulic cylinder 3 controls the lifting of the industrial mechanical arm, and the rotating table 2 enables the industrial mechanical arm to rotate;
the anti-interference mechanism 6 is arranged above the adjusting mechanism 5 and used for fixing the welding part and the welding wire, the welding wire is driven by friction force to approach the welding part and melt, and the welding angle between the welding part and the industrial mechanical arm can be adjusted by the anti-interference mechanism 6; the welding wire feeding device comprises an adjusting component 62 and a rubber bag 65, wherein an adapting component 67 is fixedly connected to the inner side surface of the adjusting component 62, a hot melting component 66 is fixedly connected to the inner side surface of the rubber bag 65, welding wire is fed into the hot melting component 66, and the adjusting component 62 applies force to the surface of the hot melting component 66 to change the angle between the axial direction of the hot melting component 66 and an industrial mechanical arm;
the bottom of the adjusting component 62 is fixedly connected with a mechanism table 61, the bottom of the mechanism table 61 is fixedly connected with the top of the adjusting mechanism 5, the surface of the adjusting component 62 is fixedly connected with a wire feeding roller 63, and the surface of the adjusting component 62 is fixedly connected with an electric cylinder 64.
When the welding machine is used, the rotating table 2 drives the mechanical arm to rotate, the hydraulic cylinder 3 drives the mechanical arm to move up and down, the adjusting mechanism 5 is close to the industrial mechanical arm, thereby welding all positions on the surface of the mechanical arm, welding wires are wound on the surface of the wire feeding roller 63, when the adjusting component 62 drives the electric cylinder 64 to rotate, pressure is applied to different positions on the surface of the hot melting component 66 through adjusting the position of the electric cylinder 64, the hot melting component 66 deflects, the rubber bag 65 supports the hot melting component 66, meanwhile, the rotation of the hot melting component 66 is provided with a back-off space, the welding range of the hot melted welding wires to the mechanical arm is enlarged, and the problem that the position may need to be manually adjusted in the welding process due to the fact that the moving surface range of the position changer is limited is solved.
As shown in fig. 5, 6 and 7, the adjusting component 62 includes a housing 621, the bottom of the housing 621 is fixedly connected with the top of the mechanism table 61, a worm 622 is rotatably connected to the upper position of the inner side surface of the housing 621, a worm gear 623 is rotatably connected to the inner side surface of the housing 621, a connecting rod 624 is fixedly connected to the surface of the worm 622, one end of the connecting rod 624 away from the worm gear 623 is fixedly connected with the surface of the electric cylinder 64, the hot melting component 66 includes a nozzle wall 661, the surface of the nozzle wall 661 is fixedly connected with the inner side surface of the rubber bag 65, a roller 662 is rotatably connected to the surface of the nozzle wall 661, a tungsten tube 664 is fixedly connected to the inner side surface of the nozzle wall 661, a spherical shell 663 is fixedly connected to one side of the nozzle wall 661 away from the tungsten tube 664, and a hole is formed in the surface of the spherical shell 663.
When the device is used, the mechanism table 61 supports the shell 621 and the rubber bag 65, the rubber bag 65 supports the position, close to the middle, of the surface of the nozzle wall 661, the worm 622 is externally connected with the driving structure to drive the worm to rotate, the worm 622 rotates to enable the worm 622 to rotate on the inner side surface of the shell 621, the connecting rod 624 is driven to rotate by a certain angle, the range of the surface force applied to the nozzle wall 661 by the electric cylinder 64 is enlarged, the device is provided with three electric cylinders 64, when the electric cylinders 64 push the nozzle wall 661, the direction of the nozzle wall 661 for outputting hot-melt metal materials is changed, and under the condition that an industrial mechanical arm can vertically rotate, the moving range of a position changing machine can be effectively enlarged by changing the angle of an output welding material.
As shown in fig. 5, 7 and 8, the hot melting assembly 66 includes a nozzle wall 661, the surface of the nozzle wall 661 is fixedly connected with the inner side surface of the rubber bag 65, the surface of the nozzle wall 661 is rotationally connected with a roller 662, the inner side surface of the nozzle wall 661 is fixedly connected with a tungsten tube 664, one side of the nozzle wall 661 far away from the tungsten tube 664 is fixedly connected with a spherical shell 663, a hole is formed in the surface of the spherical shell 663, the adapting assembly 67 includes a connecting ring 671, the surface of the connecting ring 671 is fixedly connected with the inner side surface of the shell 621, the inner side surface of the connecting ring 671 is fixedly connected with an extension rod 672, one end of the extension rod 672 far away from the connecting ring 671 is fixedly connected with a flaring piece 673, one side of the flaring piece 673 near the flaring is fixedly connected with a round lack shell 674, and the inner side surface of the round lack shell 674 is in tight contact with the surface of the spherical shell 663.
When the welding wire feeder is used, the inner side surface of the round lack shell 674 is embedded into the surface of the spherical shell 663, welding wires are wound on the surface of the wire feeding roller 63, the roller 662 is externally connected with a driving structure to drive the roller 662 to rotate, the roller 662 enables the welding wires to be fed to the position of the tungsten tube 664 through friction, the tungsten tube 664 heats the welding wires to be fed out of the surface of the nozzle wall 661, when the nozzle wall 661 rotates, the spherical shell 663 and the round lack shell 674 relatively rotate, holes on the surface of the round lack shell 674 enable the welding wires to have a yielding space, the connecting ring 671 supports the extension rod 672, a tungsten bar heating lateral welding wire feeding structure in the prior art is replaced, and the problem that influences on welding wire feeding when a welding gun is prevented is shifted is solved.
As shown in fig. 3 and 5, the adjusting mechanism 5 includes a limiting shell 51, the surface of the limiting shell 51 is fixedly connected with the surface of the base 1, the inner side surface of the limiting shell 51 is fixedly connected with a driving device 52, the surface of the driving device 52 is slidably connected with a sliding table 53, the top of the sliding table 53 is fixedly connected with a bending plate 54, the top of the bending plate 54 is fixedly connected with a rotating assembly 55, the inner side surface of an adjusting assembly 62 is fixedly connected with an adapting assembly 67, the inner side surface of a rubber bag 65 is fixedly connected with a hot melting assembly 66, welding wires are conveyed to the inside of the hot melting assembly 66, the adjusting assembly 62 applies force to the surface of the hot melting assembly 66, so that the angle between the axis direction of the hot melting assembly 66 and an industrial mechanical arm is changed, the bottom of the adjusting assembly 62 is fixedly connected with a mechanism table 61, the bottom of the mechanism table 61 is fixedly connected with the top of the adjusting mechanism 5, the surface of the adjusting assembly 62 is fixedly connected with a wire feeding roller 63, and the surface of the adjusting assembly 62 is fixedly connected with an electric cylinder 64.
During the use, industrial robot arm places the top position at brace table 4, the rotating table 2 drives the manipulator rotation, the bending plate 54 supports rotating assembly 55, simultaneously make rotating assembly 55's movable range increase, drive equipment 52 passes through threaded connection and drives slip table 53 and slide, slip table 53 is close to the robotic arm in the medial surface slip of spacing shell 51, the welding wire of coiling on wire feed roller 63 surface is carried to the inside of hot melt subassembly 66, hot melt subassembly 66 heats the welding wire, rotating assembly 55 adjusts the rotation angle of hot melt subassembly 66, electric cylinder 64 and adjusting assembly 62 adjust the angle of hot melt subassembly 66 output welding material, make the industrial robot arm that has complicated three-dimensional surface be welded automatically.
As shown in fig. 4 and 7, the rotating assembly 55 includes a sliding rail disc 551, the bottom of the sliding rail disc 551 is fixedly connected with the top of the bending plate 54, a sliding groove is formed in the surface of the sliding rail disc 551, a motor 552 is fixedly connected to the middle position of the top of the sliding rail disc 551, a supporting plate 553 is fixedly connected to a rotating shaft at the output end of the motor 552, a sliding rod 554 is fixedly connected to the bottom of the supporting plate 553, the hot melting assembly 66 includes a nozzle wall 661, the surface of the nozzle wall 661 is fixedly connected with the inner side surface of the rubber bag 65, a roller 662 is rotatably connected to the surface of the nozzle wall 661, a tungsten tube 664 is fixedly connected to the inner side surface of the nozzle wall 661, a spherical shell 663 is fixedly connected to one side of the nozzle wall 661 away from the tungsten tube 664, and a hole is formed in the surface of the spherical shell 663.
When the welding machine is used, the surface of the sliding rail disc 551 is provided with the annular sliding groove, the bottom of the sliding rail disc 551 is fixedly supported by the bending plate 54, the rotating shaft at the output end of the motor 552 drives the supporting plate 553 to rotate, the lower position of the surface of the sliding rod 554 slides on the inner side surface of the sliding rail disc 551, the nozzle wall 661 deflects a certain angle with the surface of the mechanical arm, the roller 662 drives the welding wire to move to the tungsten tube 664 for hot melting, the surface of the nozzle wall 661 is driven to rotate, the surface of the spherical shell 663 rotates with the inner side surface of the round-lack shell 674, the hot melting material is conveyed to the welding position of the mechanical arm, and the surface of the mechanical arm is welded from a rough adjustment range to a fine adjustment range, so that the movement of the mechanical arm positioner is more precise and reliable.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Claims (5)
1. Welding positioner for industrial robot arm with adjustable angle, its characterized in that: comprising
The device comprises a base (1), wherein a rotating table (2) is fixedly connected to the middle position of the top of the base (1), a hydraulic cylinder (3) is fixedly connected to the middle position of the inner side surface of the rotating table (2), and a supporting table (4) is fixedly connected to the output end of the hydraulic cylinder (3);
the adjusting mechanism (5) is arranged above the base (1) and used for driving the welding part to be close to and far away from the supporting table (4), an industrial mechanical arm is fixedly connected to the upper position of the supporting table (4), the hydraulic cylinder (3) controls the lifting of the industrial mechanical arm, and the rotating table (2) enables the industrial mechanical arm to rotate;
the anti-interference mechanism (6) is arranged above the adjusting mechanism (5) and used for fixing the welding part and the welding wire, the welding wire is driven by friction force to approach the welding part and melt, and the anti-interference mechanism (6) can adjust the welding angle between the welding part and the industrial mechanical arm; the welding wire feeding device comprises an adjusting assembly (62) and a rubber bag (65), wherein an adapting assembly (67) is fixedly connected to the inner side surface of the adjusting assembly (62), a hot melting assembly (66) is fixedly connected to the inner side surface of the rubber bag (65), welding wires are fed into the hot melting assembly (66), and the adjusting assembly (62) applies force to the surface of the hot melting assembly (66) to enable the angle between the axial direction of the hot melting assembly (66) and an industrial mechanical arm to be changed;
the bottom of the adjusting component (62) is fixedly connected with a mechanism table (61), the bottom of the mechanism table (61) is fixedly connected with the top of the adjusting mechanism (5), the surface of the adjusting component (62) is fixedly connected with a wire feeding roller (63), and the surface of the adjusting component (62) is fixedly connected with an electric cylinder (64);
the adjusting component (62) comprises a shell (621), the bottom of the shell (621) is fixedly connected with the top of the mechanism table (61), and a worm (622) is rotatably connected to the upper position of the inner side surface of the shell (621);
the inner side surface of the shell (621) is rotationally connected with a worm wheel (623), the surface of the worm wheel (623) is fixedly connected with a connecting rod (624), and one end of the connecting rod (624) far away from the worm wheel (623) is fixedly connected with the surface of the electric cylinder (64);
the hot melting assembly (66) comprises a nozzle wall (661), the surface of the nozzle wall (661) is fixedly connected with the inner side surface of the rubber bag (65), and the surface of the nozzle wall (661) is rotatably connected with a roller (662);
the inner side surface of the nozzle wall (661) is fixedly connected with a tungsten tube (664), one side of the nozzle wall (661) far away from the tungsten tube (664) is fixedly connected with a spherical shell (663), and a hole is formed in the surface of the spherical shell (663).
2. The welding positioner for an angle-adjustable industrial robot of claim 1, wherein: the adaptation component (67) comprises a connecting ring (671), the surface of the connecting ring (671) is fixedly connected with the inner side surface of the shell (621), and the inner side surface of the connecting ring (671) is fixedly connected with an extension rod (672).
3. The welding positioner for an angle-adjustable industrial robot of claim 2, wherein: one end of the extension rod (672) far away from the connecting ring (671) is fixedly connected with a flaring sheet (673), one side of the flaring sheet (673) close to flaring is fixedly connected with a round lack shell (674), and the inner side surface of the round lack shell (674) is tightly contacted with the surface of the spherical shell (663).
4. The welding positioner for an angle-adjustable industrial robot of claim 1, wherein: the adjusting mechanism (5) comprises a limiting shell (51), the surface of the limiting shell (51) is fixedly connected with the surface of the base (1), and the inner side surface of the limiting shell (51) is fixedly connected with driving equipment (52).
5. The welding positioner for an angle-adjustable industrial robot of claim 4, wherein: the surface sliding connection who drives equipment (52) has slip table (53), the top fixedly connected with of slip table (53) bends board (54), the top fixedly connected with rotating assembly (55) of bending board (54).
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| CN202311235448.7A CN117066660B (en) | 2023-09-25 | 2023-09-25 | Welding positioner for angle-adjustable industrial mechanical arm |
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| CN117066660B true CN117066660B (en) | 2024-01-30 |
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| CN117943651B (en) * | 2024-03-25 | 2024-05-28 | 广州拓玛斯特自动变速箱有限公司 | Welding jig of vehicle metal part production and processing |
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| CN117066660A (en) | 2023-11-17 |
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