CN117564562B - Welding device with adjustable welding station and welding method - Google Patents
Welding device with adjustable welding station and welding method Download PDFInfo
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- CN117564562B CN117564562B CN202410052965.9A CN202410052965A CN117564562B CN 117564562 B CN117564562 B CN 117564562B CN 202410052965 A CN202410052965 A CN 202410052965A CN 117564562 B CN117564562 B CN 117564562B
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- 238000003466 welding Methods 0.000 title claims abstract description 154
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 15
- 239000002893 slag Substances 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of welding processing, in particular to a welding device with an adjustable welding station and a welding method, the welding device comprises a welding mechanical arm, the lower end of the welding mechanical arm is provided with a mounting seat, the side end of the mounting seat is provided with a workpiece clamping assembly, the workpiece clamping assembly comprises a mounting plate, and the mounting plate is rotatably arranged at the side end of the mounting seat.
Description
Technical Field
The invention relates to the technical field of welding processing, in particular to a welding device with an adjustable welding station and a welding method.
Background
Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or pressure, and the energy sources of modern welding are numerous and include gas flames, electric arcs, lasers, electron beams, friction, ultrasound, etc.
The application number is 202310398735.3's welding set, which comprises a frame, the welding machine, the workstation, first fixture and second fixture, the workstation is installed in the frame, and be equipped with the welding bench that is used for placing the work piece, the welding machine is installed in the frame, first fixture includes first drive assembly and first clamping jaw, second fixture includes second drive assembly and second clamping jaw, first drive assembly promotes first clamping jaw and removes in order to be close to the work piece along first direction, second drive assembly promotes second clamping jaw and removes in order to be close to the work piece along the second direction, in order to restrict the work piece in the welding bench, the rethread welding machine welds the work piece, but the device can produce splash and pungent smell when using, the splash is easy to adhere on the work piece, and pungent smell can pollute surrounding environment.
Meanwhile, the welding gun of the welding mechanical arm can splash residues generated during welding, the splashed residues can form slag to cover on the workpiece clamping assembly after cooling in the air, the slag needs to be cleaned after welding is finished, equipment damage caused by accumulation of the slag is avoided, the splashed residues can be adhered to the workpiece if falling on the workpiece when cooling in the air is not finished, small particles are generated on the surface of the workpiece, the splashed residues can be adhered to the workpiece clamping assembly to influence use of the splashed residues if falling on the workpiece clamping assembly, and the residues are difficult to clean subsequently.
Disclosure of Invention
In order to solve the technical problems, the invention provides a welding device with an adjustable welding station and a welding method.
The welding device with the adjustable welding station comprises a welding mechanical arm, wherein the lower end of the welding mechanical arm is provided with a mounting seat, and the side end of the mounting seat is provided with a workpiece clamping assembly;
The workpiece clamping assembly comprises a mounting plate, the mounting plate is rotatably arranged at the side end of a mounting seat, a mounting plate is rotatably arranged at the top end of the mounting plate, a limiting sliding rail is arranged on the mounting plate, a clamping block is arranged on the limiting sliding rail, an auxiliary clamping plate is arranged on one side, close to the center of the mounting plate, of the clamping block, a groove is formed in the auxiliary clamping plate, a first communication pipe is arranged at the groove of the clamping block, a third communication pipe is arranged on the first communication pipe, a mounting groove is formed in the lower end of the clamping block, a clamping rod is arranged in the mounting groove, a spring is arranged between the clamping rod and the mounting groove, a second communication pipe is arranged at the mounting groove, a pressure valve is arranged on the second communication pipe, and a gas collecting cover is arranged on the lower side of the mounting plate and is communicated with the first communication pipe and the second communication pipe;
The mounting plate is characterized in that the mounting plate top is further provided with a mounting shell, the surface of the mounting shell is provided with a pressure sensor, a transmission gear ring is rotationally arranged in the mounting shell, a first meshing gear is arranged on the inner side of the transmission gear ring in a meshing mode, the top end of the first meshing gear is provided with a rotary table, fan blades are arranged on the rotary table, a meshing groove is formed in the lower side of the transmission gear ring, a first motor is arranged at the side end of the mounting plate, and a second meshing gear is arranged at the output end of the first motor.
According to the invention, by arranging the devices such as the pressure sensor, the auxiliary clamping plate, the clamping rod, the gas collecting cover and the like, when the device is used, the fan blade generates downward wind power by starting the first motor, splashes generated by welding are cooled and cleaned under the influence of the wind power, meanwhile, the wind power can enter the gas collecting cover, so that the auxiliary clamping plate can clamp a workpiece, when the number of the splashes generated by welding increases, the pressure sensor can be used for detecting, the rotating speed of the first motor is increased, the wind power is increased along with the rotating speed, the clamping rod can knock the limiting sliding rail, so that residues on the workpiece can drop, and the using effect and the welding effect of the device are improved.
Preferably, the lower end of the mounting seat is provided with supporting feet, a second motor is arranged between the two supporting feet, the output end of the second motor passes through the mounting seat, and the mounting plate is arranged at the output end of the second motor.
Preferably, the mounting plate side end is provided with the diaphragm, first motor sets up in the diaphragm top, second meshing gear top is provided with the installation axle, the installation shell inboard is provided with the extension board, the installation axle rotates to set up on the extension board.
Preferably, the mounting plate downside is provided with the pivot, the pivot rotates and passes the mounting panel, be provided with the cavity in the mounting panel, be provided with the third motor in the cavity.
Preferably, the output end of the third motor is provided with a first bevel gear, the rotating shaft is provided with a second bevel gear, and the first bevel gear and the second bevel gear are in meshed transmission.
Preferably, one side of the clamping block, which is close to the center of the installation disc, is provided with a ball groove, a ball is arranged in the ball groove, the ball is positioned at the lower end of the auxiliary clamping plate, and a plurality of balls are arranged at the side end of the clamping block.
Preferably, the top end of the installation shell is provided with a plurality of air holes, one side of the limiting sliding rail, which is close to the installation shell, is provided with a brush, and the brush is used for cleaning the air holes.
Preferably, the limiting slide rail is provided with a fixed clamping block outside the clamping block, a fixed bolt is arranged on the fixed clamping block, a nozzle is arranged on one side, close to the clamping block, of the fixed clamping block, and the input end of the nozzle is communicated with the third communicating pipe.
Preferably, the lower end of the supporting leg is provided with a mounting pad, a plurality of mounting holes are formed in the mounting pad, mounting bolts are arranged in the mounting holes, and an external air suction system is arranged on the lower side of the workpiece clamping assembly.
A welding method of a welding device with an adjustable welding station, the welding method using the welding device with an adjustable welding station for welding, comprising the steps of:
Firstly, placing a workpiece on a limiting slide rail, and clamping and fixing the workpiece by the aid of devices such as a clamping block, an auxiliary clamping plate and the like;
Step two, starting a welding mechanical arm, a second motor and a third motor, and welding a workpiece under the mutual matching of the welding mechanical arm, the second motor and the third motor;
Step three, when the workpiece is welded, starting the first motor to enable the fan blade to generate wind power, performing auxiliary cooling on the welded splashes and the workpiece under the action of the wind power to prevent the splashes from adhering to the workpiece or the workpiece clamping assembly, and enabling the clamping rod to knock the limiting sliding rail under the action of the wind power to enable residues on the workpiece to shake off;
and fourthly, after the welding of the workpieces is finished, reversing the first motor to enable the fan blades to generate reverse wind power so as to enable the workpieces to be clamped and contacted, and performing reverse wind power cooling on the workpieces.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the welding machine tool, the welding mechanical arm, the second motor, the third motor and other devices are arranged, so that when the welding machine tool is used, the mounting plate can rotate through the aid of the second motor, the mounting plate can rotate through the aid of the third motor, and workpieces are welded under the cooperation of rotation of the welding mechanical arm and the mounting plate and rotation of the mounting plate.
2. According to the invention, the first motor, the fan blades, the transmission gear ring, the first meshing gear and other devices are arranged, so that when the equipment is used, the first motor can drive the transmission gear ring to rotate, the transmission gear ring can drive the first meshing gear to rotate, the fan blades further rotate, wind power can be generated by the rotation of the fan blades, the pungent smell generated by welding can enter an external air suction system downwards under the action of the wind power, and the splashes generated by welding can be cooled under the action of the wind power, so that the splashes can be cooled before falling to the ground, the splashes are prevented from adhering to a workpiece and a workpiece clamping assembly, and the use effect and the use convenience of the equipment are improved.
3. According to the invention, by arranging the devices such as the pressure sensor, the auxiliary clamping plate, the clamping rod, the gas collecting cover and the like, when the device is used, the fan blade generates downward wind power by starting the first motor, splashes generated by welding are cooled and cleaned under the influence of the wind power, meanwhile, the wind power can enter the gas collecting cover, so that the auxiliary clamping plate can clamp a workpiece, when the number of the splashes generated by welding increases, the pressure sensor can be used for detecting, the rotating speed of the first motor is increased, the wind power is increased along with the rotating speed, the clamping rod can knock the limiting sliding rail, so that residues on the workpiece can drop, and the using effect and the welding effect of the device are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the bottom construction of the present invention;
FIG. 3 is an enlarged schematic view of a welding robot;
FIG. 4 is an enlarged schematic view of the workpiece clamping assembly;
FIG. 5 is a schematic view of a further view of the workpiece clamping assembly;
FIG. 6 is a schematic view of the structure of the mounting plate and the mounting case;
FIG. 7 is a schematic diagram of the front view of the device such as the clamping block and the ball;
FIG. 8 is a schematic side view of the clamp block and ball device;
fig. 9 is an enlarged schematic view of the structure at a in fig. 7.
Reference numerals: 1. welding a mechanical arm; 2. a mounting base; 3. a workpiece clamping assembly; 4. supporting feet; 5. a mounting pad; 301. a mounting plate; 302. a mounting plate; 303. a clamping block; 304. a limit sliding rail; 305. an auxiliary clamping plate; 306. a groove; 307. a first communication pipe; 308. a mounting groove; 309. a clamping rod; 310. a spring; 311. a second communicating pipe; 312. a pressure valve; 313. a gas collecting hood; 314. a mounting shell; 315. a drive gear ring; 316. a first meshing gear; 317. a turntable; 318. a fan blade; 319. engagement grooves; 320. a first motor; 321. a second meshing gear; 322. a second motor; 323. a cross plate; 324. a support plate; 325. a rotating shaft; 326. a cavity; 327. a third motor; 328. a first bevel gear; 329. a second bevel gear; 330. a spherical groove; 331. a ball; 332. ventilation holes; 333. fixing the clamping blocks; 334. a fixing bolt; 335. and a third communicating pipe.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. This invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The welding device with the adjustable welding stations shown in fig. 1 to 6 comprises a welding mechanical arm 1, wherein the lower end of the welding mechanical arm 1 is provided with a mounting seat 2, the side end of the mounting seat 2 is provided with a workpiece clamping assembly 3, the lower end of the mounting seat 2 is provided with a supporting foot 4, the lower end of the supporting foot 4 is provided with a mounting pad 5, a plurality of mounting holes are formed in the mounting pad 5, mounting bolts are arranged in the mounting holes, an external air suction system is arranged on the lower side of the workpiece clamping assembly 3, the welding mechanical arm 1 is installed on the mounting seat 2 for use, a workpiece is placed on the workpiece clamping assembly 3 for clamping and fixing, then the workpiece is automatically welded under the assistance of the welding mechanical arm 1, and when welding is carried out, pungent smell generated by welding can be pumped away under the action of the external air suction system, so that the environment is protected, and harmful gas is prevented from leaking.
The work piece centre gripping subassembly 3 includes mounting panel 301, mounting panel 301 rotates to set up in mount pad 2 side, mounting panel 301 top rotates to be provided with mounting disc 302, be provided with spacing slide rail 304 on the mounting disc 302, be provided with grip block 303 on the spacing slide rail 304, be provided with second motor 322 between two supporting legs 4, the output of second motor 322 passes mount pad 2, mounting panel 301 sets up in the output of second motor 322, after the second motor 322 starts, the output of second motor 322 can drive the rotation of mounting panel 301, and then make mounting disc 302 rotate, thereby be favorable to adjusting the gesture of work piece.
The installation plate 302 downside is provided with pivot 325, pivot 325 rotates and passes mounting panel 301, be provided with cavity 326 in the mounting panel 301, be provided with third motor 327 in the cavity 326, the output of third motor 327 is provided with first bevel gear 328, be provided with second bevel gear 329 on the pivot 325, first bevel gear 328 and second bevel gear 329 meshing transmission, after the third motor 327 starts, the output of third motor 327 drives the rotation of first bevel gear 328, the rotation of first bevel gear 328 drives the rotation of second bevel gear 329 through meshing transmission, the rotation of second bevel gear 329 can drive the rotation of pivot 325, thereby make the installation plate 302 rotate, and then make the work piece on installation plate 302 top carry out gesture adjustment.
One side that grip block 303 is close to the centre of a circle of mounting disc 302 is provided with ball groove 330, is provided with ball 331 in the ball groove 330, and ball 331 is located auxiliary clamp plate 305 lower extreme, and ball 331 of grip block 303 side end is provided with a plurality of, and the work piece is fixed through the centre gripping of a plurality of grip blocks 303, and through the assistance of ball 331, can carry out convenient regulation when making the work piece by the centre gripping, reduces frictional force when making the work piece adjust to protect the work piece, improved the stability that equipment used.
The limiting slide rail 304 is provided with a fixed clamping block 333 outside the clamping block 303, the fixed clamping block 333 is provided with a fixed bolt 334, the fixed clamping block 333 is fixed by the aid of the fixed bolt 334, and the fixed clamping block 333 can limit the clamping block 303, so that the clamping block 303 is prevented from being separated from the limiting slide rail 304 when moving.
In the use process of the invention, a workpiece is firstly placed at the top end of the limiting slide rail 304, the clamping blocks 303 are slid under the action of the limiting slide rail 304, so that the four clamping blocks 303 are matched to carry out auxiliary clamping on the workpiece, then the limiting of the fixed clamping blocks 333 is released by rotating the fixing bolts 334, then the fixed clamping blocks 333 are slid to enable the fixed clamping blocks 333 to be close to the clamping blocks 303, when the fixed clamping blocks 333 are close to the clamping blocks 303, the fixing bolts 334 are rotated to enable the fixed clamping blocks 333 to be fixed, and then the clamping blocks 303 are limited, so that the workpiece is more stable when being welded, and the use stability of equipment is improved.
After the fixing of the workpiece is completed, the welding mechanical arm 1 is started, the welding mechanical arm 1 starts to operate, then the second motor 322 is started, the output end of the second motor 322 drives the mounting plate 301 to rotate, the mounting plate 301 rotates and then drives the mounting plate 302 to deflect through the aid of the rotating shaft 325, and then the limit sliding rail 304 deflects, meanwhile, the third motor 327 is started, the output end of the third motor 327 drives the first bevel gear 328 to rotate, the rotation of the first bevel gear 328 drives the rotation of the second bevel gear 329 through meshing transmission, the rotation of the second bevel gear 329 drives the rotating shaft 325, the rotation of the mounting plate 302 is driven when the rotating shaft 325 rotates, the rotation of the mounting plate 302 drives the rotation of the limit sliding rail 304, the workpiece is further rotated, and the welding gun of the welding mechanical arm 1 can accurately align to the to-be-welded area of the workpiece through the cooperation of the welding mechanical arm 1, the second motor 322 and the third motor 327, so that the welding accuracy of the welding equipment is improved when the equipment is welded.
In the process of welding the workpieces, the welding can generate irritant harmful gas, the peripheral environment can be influenced by the leakage of the harmful gas, an external air suction system is started at the moment, so that the harmful gas moves downwards to be absorbed through the external air suction system, the harmful gas is prevented from being sucked by inspection staff, and the environmental protection performance and safety of equipment use are improved.
Example two
According to the welding device with the adjustable welding station in the first embodiment, although the device can accurately weld the workpiece under the mutual cooperation of the welding mechanical arm 1, the second motor 322 and the third motor 327 when in use, in the specific use process of the device, the residues generated by welding of the welding mechanical arm 1 can splash in the welding process of the welding gun, the splashed residues can form the slag to cover the workpiece clamping assembly 3 after the temperature of the welding gun is reduced in the air, the slag needs to be cleaned after the welding is finished, the equipment damage caused by the accumulation of the slag is avoided, and if the splashed residues fall on the workpiece when the temperature of the welding gun is not reduced in the air, small particles are generated on the surface of the workpiece, if the splashed residues fall on the workpiece clamping assembly 3, the residues can adhere on the workpiece clamping assembly 3 to influence the use of the welding gun, and the splashed residues are difficult to clean, therefore, the following technical scheme is provided:
as shown in fig. 1 to 9, an auxiliary clamping plate 305 is arranged on one side of the clamping block 303, which is close to the center of the mounting plate 302, a groove 306 is arranged on the clamping block 303 at the auxiliary clamping plate 305, a first communication pipe 307 is arranged on the clamping block 303 at the groove 306, a third communication pipe 335 is arranged on the first communication pipe 307, a mounting groove 308 is arranged at the lower end of the clamping block 303, a clamping rod 309 is arranged in the mounting groove 308, a spring 310 is arranged between the clamping rod 309 and the mounting groove 308, a second communication pipe 311 is arranged on the clamping block 303 at the mounting groove 308, a pressure valve 312 is arranged on the second communication pipe 311, a gas collecting cover 313 is arranged on the lower side of the mounting plate 302, the gas collecting cover 313 is communicated with the first communication pipe 307 and the second communication pipe 311, when the air flows between the mounting plate 302 and the mounting shell 314, gas is collected through the assistance of the gas collecting cover 313, so that the gas enters the first communication pipe 307 and the second communication pipe 311 through the gas collecting cover 313, the gas in the first communication pipe 307 enters the groove 306, the gas entering the groove 306 acts on the auxiliary clamping plate 305, the auxiliary clamping plate 305 stretches out to auxiliary clamp the workpiece, the vertical direction of the workpiece is limited, the workpiece is more stable when being welded, the gas in the first communication pipe 307 also enters the third communication pipe 335, the gas in the third communication pipe 335 is sprayed out through a nozzle at the side end of the fixed clamping block 333, the sprayed gas acts on the side end of the clamping block 303, the clamping block 303 generates transverse clamping force, the workpiece is more stable in transverse clamping, meanwhile, when the pressure of the gas in the second communication pipe 311 acts on the pressure valve 312 reaches a threshold value, the pressure valve 312 is opened, the gas in the second communication pipe 311 enters the mounting groove 308, the clamping rod 309 moves towards the direction of the limiting slide rail 304, and then make the clamping lever 309 strike spacing slide rail 304 to make the work piece vibrate, thereby make the residue that falls on the work piece drop, improved the convenience of equipment use.
The mounting plate 301 top is still provided with the mounting plate 314, the mounting plate 314 surface is provided with pressure sensor, the rotation of mounting plate 314 is provided with the transmission gear ring 315, the inside meshing of transmission gear ring 315 is provided with first meshing gear 316, first meshing gear 316 top is provided with carousel 317, be provided with flabellum 318 on the carousel 317, transmission gear ring 315 downside is provided with meshing recess 319, mounting plate 301 side is provided with first motor 320, the output of first motor 320 is provided with second meshing gear 321, after the first motor 320 starts, the output of first motor 320 drives the rotation of second meshing gear 321, the rotation of second meshing gear 321 drives transmission gear ring 315 through cooperating with meshing recess 319, when transmission gear ring 315 rotates, transmission gear ring 315 and first meshing gear 316 meshing drive first meshing gear 316 and rotate, the rotation of first meshing gear 316 drives the rotation of carousel 317 through the installation axle, the rotation of carousel 317 drives the rotation of flabellum 318, the rotation of flabellum 318 produces decurrent wind-force, the splash that can make when the effect of wind can make the welding splash and accomplish on work piece 3 or work piece clamping assembly, avoid the work piece adhesion.
The mounting panel 301 side is provided with diaphragm 323, and first motor 320 sets up in diaphragm 323 top, and second meshing gear 321 top is provided with the installation axle, and the installation shell 314 inboard is provided with extension board 324, and the installation axle rotates to set up on extension board 324, and first motor 320 is fixed through diaphragm 323, and the installation axle is fixed through extension board 324, makes first motor 320 more stable when using to make the installation axle more stable when rotating, improved the stability that equipment used.
The top of the installation shell 314 is provided with the bleeder vent 332, and bleeder vent 332 is provided with a plurality of, and one side that spacing slide rail 304 is close to installation shell 314 is provided with the brush, and the brush is used for clearing up bleeder vent 332, and when the mounting plate 302 rotated, the mounting plate 302 can drive spacing slide rail 304's rotation, makes the brush can clear up bleeder vent 332, has improved the convenience that equipment used.
The fixed clamping block 333 is provided with a spout on a side close to the clamping block 303, and an input end of the spout is communicated with the third communicating pipe 335.
In the use process of the invention, a workpiece is firstly placed at the top end of the limiting slide rail 304, the clamping blocks 303 are slid under the action of the limiting slide rail 304, so that the four clamping blocks 303 are matched to carry out auxiliary clamping on the workpiece, then the limiting of the fixed clamping blocks 333 is released by rotating the fixing bolts 334, then the fixed clamping blocks 333 are slid to enable the fixed clamping blocks 333 to be close to the clamping blocks 303, when the fixed clamping blocks 333 are close to the clamping blocks 303, the fixing bolts 334 are rotated to enable the fixed clamping blocks 333 to be fixed, and then the clamping blocks 303 are limited, so that the workpiece is more stable when being welded, and the use stability of equipment is improved.
After the fixing of the workpiece is completed, the welding mechanical arm 1 is started, the welding mechanical arm 1 starts to operate, then the second motor 322 is started, the output end of the second motor 322 drives the mounting plate 301 to rotate, the mounting plate 301 rotates and then drives the mounting plate 302 to deflect through the aid of the rotating shaft 325, and then the limit sliding rail 304 deflects, meanwhile, the third motor 327 is started, the output end of the third motor 327 drives the first bevel gear 328 to rotate, the rotation of the first bevel gear 328 drives the rotation of the second bevel gear 329 through meshing transmission, the rotation of the second bevel gear 329 drives the rotating shaft 325, the rotation of the mounting plate 302 is driven when the rotating shaft 325 rotates, the rotation of the mounting plate 302 drives the rotation of the limit sliding rail 304, the workpiece is further rotated, and the welding gun of the welding mechanical arm 1 can accurately align to the to-be-welded area of the workpiece through the cooperation of the welding mechanical arm 1, the second motor 322 and the third motor 327, so that the welding accuracy of the welding equipment is improved when the equipment is welded.
In the process of welding workpieces, the first motor 320 is started, the output end of the first motor 320 drives the second meshing gear 321 to rotate, the second meshing gear 321 rotates to drive the transmission gear ring 315 to rotate in cooperation with the meshing groove 319, the transmission gear ring 315 rotates to drive the first meshing gear 316 to rotate through meshing transmission, the rotating shaft of the first meshing gear 316 drives the rotating disc 317 to rotate, the fan blades 318 are rotated, downward wind force can be generated when the fan blades 318 rotate, the pungent smell generated by welding the workpieces at the top end of the mounting shell 314 can be downwards moved into the external air suction system to be processed under the effect of the wind force, the welding position of the workpieces can be cooled under the effect of the wind force, the welding efficiency is better, meanwhile, the splashes generated during welding can be cooled in the air under the effect of wind force cooling, the splashes are prevented from being adhered to the workpieces or the workpiece clamping assembly 3, and the welding effect of equipment is improved.
In the process of generating wind force by the fan blades 318, air flow can be moved from top to bottom, under the influence of air flow, downward air flow is generated between the mounting plate 302 and the mounting shell 314, the downward air flow enters the first communicating pipe 307 and the second communicating pipe 311 under the action of the gas collecting hood 313, air in the first communicating pipe 307 enters the groove 306, the air entering the groove 306 acts on the auxiliary clamping plate 305, the auxiliary clamping plate 305 stretches out to carry out auxiliary clamping on a workpiece, and then the vertical direction of the workpiece is limited, so that the workpiece is more stable when being welded, the air in the first communicating pipe 307 also enters the third communicating pipe 335, the air in the third communicating pipe 335 is sprayed out through a nozzle at the side end of the fixed clamping block 333, the sprayed air acts on the side end of the clamping block 303, so that the clamping block 303 generates transverse clamping force, and the workpiece is more stable in transverse clamping.
When the mounting plate 302 rotates, the mounting plate 302 can drive the limit sliding rail 304 to rotate, so that the hairbrush can clean the air holes 332, the pressure sensor on the mounting shell 314 can detect the pressure between the hairbrush and the mounting shell 314, when the detection value of the pressure sensor increases, the spatter generated by welding can be increased, and therefore, the rotating speed of the first motor 320 is controlled by the device to be increased, the wind power generated by the fan blades 318 can be increased, and the cooling effect on the spatter is increased.
After the wind power generated by the fan blades 318 is increased, when the pressure of the gas in the second communicating pipe 311 acting on the pressure valve 312 reaches a threshold value, the pressure valve 312 is opened, the gas in the second communicating pipe 311 enters the mounting groove 308, so that the clamping rod 309 moves towards the direction of the limit sliding rail 304, and then the clamping rod 309 knocks on the limit sliding rail 304, so that the workpiece vibrates, residues falling on the workpiece drop, cleaning of welding waste residues on the workpiece is completed, and convenience in equipment use is improved.
After the welding of the workpiece is completed, the generated welding spatter will disappear, so that along with the cleaning of wind force and the brush, the spatter on the workpiece and the mounting shell 314 will also gradually decrease, so that the detection value of the pressure sensor will also gradually decrease, when the detection value of the pressure sensor is lower than the threshold value, the device controls the first motor 320 to reverse, so that the rotation direction of the fan blade 318 is reversed, the wind force generated by the fan blade 318 is from bottom to top, under the influence of the upward wind force, the gas collecting cover 313 is subjected to reverse force, the gas in the first communication pipe 307 and the second communication pipe 311 is discharged from the gas collecting cover 313, so that the auxiliary clamping plate 305 is retracted into the groove 306, the clamping of the workpiece is released, the nozzle does not spray the gas any more, the transverse acting force of the clamping block 303 disappears, and the workpiece is easier to be removed.
After the fan blade 318 generates upward wind force, the upward wind force action can also reversely impact residues in the air holes 332, so that the cleaning effect of the air holes 332 is better, and the reverse wind force action is on the workpiece, so that the cooling effect of the welding position of the workpiece is better, and the convenience of equipment use is improved.
In the use process of the invention, by arranging the pressure sensor, the auxiliary clamping plate 305, the clamping rod 309, the gas collecting cover 313 and other devices, when the device is used, the fan blades 318 generate downward wind force by starting the first motor 320, splashes generated by welding are cooled and cleaned under the influence of the wind force, meanwhile, the wind force can enter the gas collecting cover 313, the auxiliary clamping plate 305 can clamp a workpiece, when the number of welding splashes increases, the pressure sensor can detect the increase of the rotating speed of the first motor 320, the wind force increases along with the increase of the rotating speed, and the clamping rod 309 can knock the limit sliding rail 304, so that residues on the workpiece can drop, and the use effect and the welding effect of the device are improved.
Example III
The welding method of the welding device with the adjustable welding station is characterized by comprising the following steps of:
Firstly, a workpiece is placed on a limiting slide rail 304, and the workpiece is clamped and fixed by the aid of devices such as a clamping block 303, an auxiliary clamping plate 305 and the like.
And secondly, starting the welding mechanical arm 1, the second motor 322 and the third motor 327, and welding workpieces under the mutual matching of the welding mechanical arm 1, the second motor 322 and the third motor 327.
Step three, when the workpiece is welded, the first motor 320 is started to generate wind power to enable the fan blade 318 to generate wind power, the welded splashes and the workpiece are cooled in an auxiliary mode under the action of the wind power, the splashes are prevented from adhering to the workpiece or the workpiece clamping assembly 3, the clamping rods 309 can knock the limiting sliding rail 304 under the action of the wind power, and residues on the workpiece are enabled to shake off.
After the welding of the workpiece is completed, the first motor 320 is reversed, so that the fan blades 318 generate reverse wind force to enable the workpiece to be clamped and contacted, and the workpiece is cooled by the reverse wind force.
The welding device and the welding method with the adjustable welding stations are common mechanical modes in the installation mode, the connection mode or the setting mode, and can be implemented as long as the beneficial effects of the welding device and the welding method can be achieved.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. The welding device with the adjustable welding station comprises a welding mechanical arm and is characterized in that an installation seat is arranged at the lower end of the welding mechanical arm, and a workpiece clamping assembly is arranged at the side end of the installation seat;
The workpiece clamping assembly comprises a mounting plate, the mounting plate is rotatably arranged at the side end of a mounting seat, a mounting plate is rotatably arranged at the top end of the mounting plate, a limiting sliding rail is arranged on the mounting plate, a clamping block is arranged on the limiting sliding rail, an auxiliary clamping plate is arranged on one side, close to the center of the mounting plate, of the clamping block, a groove is formed in the auxiliary clamping plate, a first communicating pipe is arranged at the groove of the clamping block, a mounting groove is formed in the lower end of the clamping block, a clamping rod is arranged in the mounting groove, a spring is arranged between the clamping rod and the mounting groove, a second communicating pipe is arranged at the mounting groove of the clamping block, a pressure valve is arranged on the second communicating pipe, a gas collecting cover is arranged on the lower side of the mounting plate, the gas collecting cover is communicated with the first communicating pipe and the second communicating pipe, and a third communicating pipe is arranged on the first communicating pipe;
The mounting plate is characterized in that the mounting plate top is further provided with a mounting shell, the surface of the mounting shell is provided with a pressure sensor, a transmission gear ring is rotationally arranged in the mounting shell, a first meshing gear is arranged on the inner side of the transmission gear ring in a meshing mode, the top end of the first meshing gear is provided with a rotary table, fan blades are arranged on the rotary table, a meshing groove is formed in the lower side of the transmission gear ring, a first motor is arranged at the side end of the mounting plate, and a second meshing gear is arranged at the output end of the first motor.
2. The welding device with adjustable welding stations according to claim 1, wherein supporting feet are arranged at the lower ends of the mounting seats, a second motor is arranged between the two supporting feet, the output end of the second motor penetrates through the mounting seats, and the mounting plate is arranged at the output end of the second motor.
3. The welding device with adjustable welding stations according to claim 1, wherein the side end of the mounting plate is provided with a transverse plate, the first motor is arranged at the top end of the transverse plate, the top end of the second meshing gear is provided with a mounting shaft, the inner side of the mounting shell is provided with a support plate, and the mounting shaft is rotatably arranged on the support plate.
4. The welding device with adjustable welding station according to claim 2, wherein a rotating shaft is arranged on the lower side of the mounting plate, the rotating shaft rotates to pass through the mounting plate, a cavity is arranged in the mounting plate, and a third motor is arranged in the cavity.
5. The welding device with adjustable welding station according to claim 4, wherein the output end of the third motor is provided with a first bevel gear, the rotating shaft is provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear for transmission.
6. The welding device with adjustable welding stations according to claim 1, wherein a ball groove is formed in one side, close to the center of the installation disc, of the clamping block, balls are arranged in the ball groove, the balls are located at the lower end of the auxiliary clamping plate, and a plurality of balls are arranged at the side end of the clamping block.
7. The welding device with adjustable welding stations according to claim 1, wherein the top end of the installation shell is provided with a plurality of air holes, one side of the limiting sliding rail, which is close to the installation shell, is provided with a brush, and the brush is used for cleaning the air holes.
8. The welding device with adjustable welding stations according to claim 1, wherein the limiting slide rail is provided with a fixed clamping block outside the clamping block, the fixed clamping block is provided with a fixed bolt, one side of the fixed clamping block, which is close to the clamping block, is provided with a nozzle, and the input end of the nozzle is communicated with a third communicating pipe.
9. The welding device with adjustable welding station according to claim 2, wherein the lower end of the supporting leg is provided with a mounting pad, a plurality of mounting holes are formed in the mounting pad, mounting bolts are arranged in the mounting holes, and an external air suction system is arranged on the lower side of the workpiece clamping assembly.
10. A welding method of a welding device with an adjustable welding station, the welding method using the welding device with an adjustable welding station according to claim 5, comprising the steps of:
Firstly, placing a workpiece on a limiting slide rail, and clamping and fixing the workpiece by the aid of devices such as a clamping block, an auxiliary clamping plate and the like;
Step two, starting a welding mechanical arm, a second motor and a third motor, and welding a workpiece under the mutual matching of the welding mechanical arm, the second motor and the third motor;
Step three, when the workpiece is welded, starting the first motor to enable the fan blade to generate wind power, performing auxiliary cooling on the welded splashes and the workpiece under the action of the wind power to prevent the splashes from adhering to the workpiece or the workpiece clamping assembly, and enabling the clamping rod to knock the limiting sliding rail under the action of the wind power to enable residues on the workpiece to shake off;
and fourthly, after the welding of the workpieces is finished, reversing the first motor to enable the fan blades to generate reverse wind power so as to enable the workpieces to be clamped and contacted, and performing reverse wind power cooling on the workpieces.
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| CN202410052965.9A CN117564562B (en) | 2024-01-15 | 2024-01-15 | Welding device with adjustable welding station and welding method |
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| CN202410052965.9A CN117564562B (en) | 2024-01-15 | 2024-01-15 | Welding device with adjustable welding station and welding method |
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| CN117564562A (en) | 2024-02-20 |
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