CN108788568B - Precision part welding center - Google Patents
Precision part welding center Download PDFInfo
- Publication number
- CN108788568B CN108788568B CN201810952439.2A CN201810952439A CN108788568B CN 108788568 B CN108788568 B CN 108788568B CN 201810952439 A CN201810952439 A CN 201810952439A CN 108788568 B CN108788568 B CN 108788568B
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- welding
- cover plate
- front cover
- plate
- round tube
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- 238000003466 welding Methods 0.000 claims abstract description 207
- 238000009530 blood pressure measurement Methods 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 23
- 239000002699 waste material Substances 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 13
- 238000005498 polishing Methods 0.000 description 19
- 238000009434 installation Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009776 industrial production Methods 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
- B23K37/02—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
-
- 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
- B23K37/08—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for flash removal
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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 discloses a precision part welding center which comprises a machine table, a first dividing disc and a second dividing disc which are arranged on the machine table, wherein a round tube feeding manipulator, a round tube front guiding mechanism, a front cover plate feeding manipulator, a front cover plate feeding assembly, a welding mechanism and a front cover plate pressure measuring and transplanting manipulator are sequentially arranged along the circumference of the first dividing disc, a burr cleaning mechanism is arranged on one side of the round tube feeding manipulator, the burr cleaning mechanism is connected with a stepped round tube feeding machine, a front cover plate welding and pressure measuring mechanism and a front cover plate welding and removing mechanism are arranged on one side of the front cover plate pressure measuring and transplanting manipulator, a round tube back guiding mechanism, a back cover plate feeding manipulator, a back cover plate feeding assembly, a welding mechanism and a back cover plate transplanting manipulator are sequentially arranged along the circumference of the second dividing disc, and a back cover plate pressure measuring and transplanting manipulator is provided with a back cover plate welding and pressure measuring mechanism and a blanking mechanism. The invention has high degree of automation, simple operation and stable welding quality of products.
Description
Technical Field
The invention relates to the field of automatic welding, in particular to a precision part welding center.
Background
In industrial production, products need to be welded in multiple working procedures, namely manual welding at the earliest, automatic welding is developed later, traditional automatic welding is performed by utilizing a plurality of welding robots or special machines, and the defects of high equipment investment cost, more operators, low efficiency, about 15S-20S/piece of single manual welding, unstable quality, difficult control, need of subsequent working procedures to check welding quality, large occupied area and the like exist.
Disclosure of Invention
The invention aims to provide a precise part welding center with high efficiency and stable quality.
The invention realizes the aim through the following technical scheme: the utility model provides a precision parts welding center, includes the board, installs first graduated disk and the second graduated disk on the board, follows the circumference of first graduated disk is equipped with pipe material loading manipulator, pipe openly leads just mechanism, openly cover plate material loading manipulator, openly cover plate material loading subassembly, openly first welding mechanism, openly second welding mechanism, openly third welding mechanism and openly cover plate pressure measurement transplanting manipulator in proper order, one side of pipe material loading manipulator is equipped with burr clearance mechanism, burr clearance mechanism is connected with cascaded pipe material loading machine, one side of openly cover plate pressure measurement transplanting manipulator is equipped with openly cover plate welding pressure measurement mechanism and openly covers the welding rejection mechanism, follows the circumference of second graduated disk is equipped with pipe back in proper order and leads just mechanism, back cover plate material loading subassembly, back first welding mechanism, back second welding mechanism, back third welding mechanism, back fourth welding mechanism and back cover plate transplanting manipulator, one side of back cover plate pressure measurement transplanting manipulator is equipped with back cover plate welding mechanism and blanking mechanism.
Further, the first index plate and the second index plate are arranged side by side.
Further, the rotation directions of the first index plate and the second index plate are opposite.
Further, the first index plate is identical to the second index plate in structure, the round tube front guide mechanism is identical to the round tube back guide mechanism in structure, the front cover plate feeding manipulator is identical to the back cover plate feeding manipulator in structure, the front cover plate feeding assembly is identical to the back cover plate feeding assembly in structure, the front cover plate welding pressure measuring mechanism is identical to the back cover plate welding pressure measuring mechanism in structure, and the front first welding mechanism, the front second welding mechanism, the front third welding mechanism, the back first welding mechanism, the back second welding mechanism, the back third welding mechanism and the back fourth welding mechanism are identical in structure.
Further, the first welding mechanism in front includes last stopper and the lower stopper of welding mechanism mounting bracket, welding mechanism mounting bracket is equipped with the welding displacement motor, the welding displacement motor is connected with the welding movable plate, the welding movable plate block has the welding movable slide rail, the welding movable slide rail is installed on the welding mechanism mounting bracket, the welding movable slide rail is located between stopper and the lower stopper, be equipped with the welding rotation cylinder mounting panel on the welding movable plate, the welding rotation cylinder mounting panel is equipped with the welding rotation cylinder, the output of welding rotation cylinder articulates there is the welding carousel actuating lever, the welding movable plate is equipped with the welding carousel axle, the welding carousel axle sleeve is equipped with the welding carousel, the edge connection of welding carousel actuating lever and welding carousel, the welding carousel is equipped with welder installation piece, welder installation piece is equipped with welder, the end of welding movable plate is equipped with welding positioning chuck mounting panel, welding positioning chuck is equipped with welding positioning chuck.
Further, the front cover plate welding rejection mechanism comprises a front cover plate welding rejection slide way and a front cover plate welding waste frame, the front cover plate welding rejection slide way is obliquely arranged, and the lower end of the front cover plate welding rejection slide way is positioned above the front cover plate welding waste frame.
Further, blanking mechanism includes finished product waste material frame, finished product material frame and blanking slide, finished product waste material frame sets up side by side with the finished product material frame, the finished product waste material frame is close to the board, the blanking slide is located the top of finished product waste material frame and finished product material frame, the slope of blanking slide sets up, the low end of blanking slide is located the top of finished product material frame, be equipped with the rejection mouth in the blanking slide, the rejection mouth is located the top of finished product waste material frame.
Compared with the prior art, the welding center for the precise part has the beneficial effects that: the welding machine has the advantages of high automation degree, high efficiency, less operators, simplicity in operation, stable welding quality of products and small occupied area.
Drawings
Fig. 1 is a schematic structural view of a precision part welding center.
Fig. 2 is a schematic structural view of a stepped circular tube feeding machine.
Fig. 3 is another angular view of fig. 2.
Fig. 4 is a schematic structural view of the burr cleaning mechanism.
Fig. 5 is another angular view of fig. 4.
Fig. 6 is a schematic structural view of a round tube feeding manipulator.
Fig. 7 is a schematic structural view of the front guide mechanism of the round tube.
Fig. 8 is a schematic structural view of a front cover plate feeding mechanism.
Fig. 9 is a schematic structural view of a front cover plate feeding manipulator.
Fig. 10 is a schematic structural view of the front cover direction recognition assembly.
Fig. 11 is another angular view of fig. 10.
Fig. 12 is a schematic view of the structure of the front first welding mechanism.
Fig. 13 is another angular view of fig. 12.
Fig. 14 is a schematic structural view of a front cover plate pressure measurement transplanting manipulator.
Fig. 15 is a schematic structural view of the tube inversion gripping assembly.
Fig. 16 is another angular view of fig. 15.
Fig. 17 is a schematic view of the structure of the circular tube gripping assembly.
Fig. 18 is another angular view of fig. 17.
Fig. 19 is a schematic view of the structure of the front cover plate welding pressure measuring mechanism.
Fig. 20 is a schematic structural view of a front cover welding rejection mechanism.
Fig. 21 is a schematic structural view of a back cover pressure measurement transplanting manipulator.
Fig. 22 is another angular view of fig. 21.
Fig. 23 is a schematic structural view of the blanking mechanism.
Fig. 24 is a schematic structural view of the first index plate.
Fig. 25 is a schematic structural view of the positioning carrier.
Fig. 26 is a schematic top view of fig. 25.
Detailed Description
Referring to fig. 1 to 26, the precision part welding center comprises a machine table 1, a first dividing disc 50 and a second dividing disc 60 which are installed on the machine table 1, wherein the first dividing disc 50 and the second dividing disc 60 are arranged side by side, the rotating directions of the first dividing disc 50 and the second dividing disc 60 are opposite, a round tube feeding manipulator 4, a round tube front guiding mechanism 5, a front cover plate feeding manipulator 6, a front cover plate feeding assembly 7, a front first welding mechanism 8, a front second welding mechanism 9, a front third welding mechanism 10 and a front cover plate pressure measurement transplanting manipulator 11 are sequentially arranged along the circumference of the first dividing disc, a burr cleaning mechanism 3 is arranged on one side of the round tube feeding manipulator 4, and the burr cleaning mechanism 3 is connected with a stepped round tube feeding machine 2. One side of the front cover plate pressure measurement transplanting manipulator 11 is provided with a front cover plate welding pressure measurement mechanism 12 and a front cover plate welding rejection mechanism 13.
The circumference along the second index plate is provided with a round tube back guide mechanism 14, a back cover plate feeding manipulator 15, a back cover plate feeding assembly 16, a back first welding mechanism 17, a back second welding mechanism 18, a back third welding mechanism 19, a back fourth welding mechanism 20 and a back cover plate pressure measurement transplanting manipulator 22 in sequence. One side of the back cover plate pressure measuring and transplanting manipulator 22 is provided with a back cover plate welding pressure measuring mechanism 21 and a blanking mechanism.
The first index plate 50 and the second index plate 60 have the same structure, the round tube front guide mechanism 5 and the round tube back guide mechanism 14 have the same structure, the front cover plate feeding manipulator 6 and the back cover plate feeding manipulator 15 have the same structure, the front cover plate feeding assembly 7 and the back cover plate feeding assembly 16 have the same structure, the front cover plate welding pressure measuring mechanism 12 and the back cover plate welding pressure measuring mechanism 21 have the same structure, and the front first welding mechanism 8, the front second welding mechanism 9, the front third welding mechanism 10, the back first welding mechanism 17, the back second welding mechanism 18, the back third welding mechanism 19 and the back fourth welding mechanism 20 have the same structure.
The stepped circular tube feeding machine 2 comprises a feeding frame 201 and an inclined surface 202 positioned in the feeding frame 201. A lifting plate 203 is arranged on one side of the lower end of the inclined surface 202, the lifting plate 203 is connected with a lifting cylinder 205, a lifting cylinder fixing plate 206 is arranged at the bottom of the feeding frame 201, and the lifting cylinder 205 is fixed on the lifting cylinder fixing plate 206. One side of the lifting plate 203 is provided with an inclined blanking plate 204, the lifting plate 203 is positioned on the high end side of the inclined blanking plate 204, one side of the low end of the inclined blanking plate 204 is provided with a conveyor belt 210, the stepped round tube feeding machine 2 comprises two supporting frames 208, two supporting frames 208 are provided with conveyor belt mounting plates 207, the conveyor belt 210 is mounted on the conveyor belt mounting plates 207, and the conveyor belt 210 is connected with a round tube conveying motor 209. The bottom of the feeding frame 201 is provided with a supporting leg 211 and an auxiliary positioning plate 212, and the auxiliary positioning plate 212 is L-shaped. When the lifting cylinder 205 is contracted, the lifting plate 203 is flush with the lower end of the inclined surface 202, the round tube rolls into the lifting plate 203, then the lifting cylinder 205 is extended, the lifting plate 203 is driven to rise to be flush with the upper end of the inclined blanking plate 204, at this time, the round tube rolls into the conveyor belt 210 by the inclined blanking plate 204, and is sent into the burr cleaning mechanism 3 through the conveyor belt.
The burr cleaning mechanism 3 comprises a burr cleaning mechanism mounting plate 301, a pushing cylinder mounting plate 302 and a round tube pushing channel 304, wherein the pushing cylinder mounting plate 302 and the round tube pushing channel 304 are arranged on the burr cleaning mechanism mounting plate 301, the round tube pushing cylinder 303 is arranged on the pushing cylinder mounting plate 302, the round tube pushing channel 304 comprises a round tube transverse channel 305 and a round tube vertical channel 306 which are connected end to end, the round tube transverse channel 305 is perpendicular to the round tube vertical channel 306, the round tube pushing cylinder 303 is arranged at the joint of the round tube transverse channel 305 and the round tube vertical channel 306, and the pushing direction of the round tube pushing cylinder 303 is consistent with the length direction of the round tube vertical channel 306. The circular tube transverse channel 305 interfaces with the conveyor belt 210. The burr cleaning mechanism mounting plate 301 is provided with a polishing component moving slide rail 307, and the polishing component moving slide rail 307 is clamped with a movable first polishing component and a second polishing component. The length of the sharpening assembly moving slide 307 is parallel to the length of the tube transverse channel 305.
The first grinding component comprises a first grinding motor bracket 308, a first grinding motor 309 arranged on the first grinding motor bracket 308, and a first grinding head 310 connected with the first grinding motor 309, wherein the burr cleaning mechanism mounting plate 301 is also provided with a first grinding component moving cylinder mounting frame 311, the first grinding component moving cylinder mounting frame 311 is provided with a first grinding component moving cylinder 312, the output end of the first grinding component moving cylinder 312 is connected with a first grinding component connecting plate 313, the first grinding component connecting plate 313 is connected with the first grinding motor bracket 308, and the first grinding motor bracket 308 is clamped on the grinding component moving slide rail 307.
The second polishing assembly comprises a second polishing motor support 314, a second polishing motor 315 arranged on the second polishing motor support 314, a second polishing head 316 connected with the second polishing motor 315, a second polishing assembly moving cylinder mounting frame 317 is further arranged on the burr cleaning mechanism mounting plate 301, a second polishing assembly moving cylinder mounting frame 317 is provided with a second polishing assembly moving cylinder 318, the output end of the second polishing assembly moving cylinder 318 is connected with a second polishing assembly connecting plate 319, the second polishing assembly connecting plate 319 is connected with the second polishing motor support 314, and the second polishing motor support 314 is clamped on the polishing assembly moving slide rail 307.
The inner sides of the first grinding assembly connection plate 313 and the second grinding assembly connection plate 319 are respectively provided with a first grinding assembly limiting block 320 and a second grinding assembly limiting block 321. Be equipped with the pipe between first grinding element and the second grinding element and compress tightly the subassembly, the pipe compresses tightly the end that the subassembly is located the vertical passageway 306 of pipe, and the pipe compresses tightly the subassembly and includes pipe compress tightly cylinder 322, the pipe that compresses tightly the output of cylinder 322 to be connected compresses tightly the pole 323, the pipe that compresses tightly the pole 323 to be connected with pipe compress tightly the pole 324, and the direction of compressing tightly of pipe compress tightly the pole 324 is vertical decurrent. The round tube passes through the round tube transverse channel 305 first, then is pushed out from the round tube vertical channel 306 through the round tube pushing cylinder 303, the round tube is compressed by the round tube compressing assembly, and burrs are removed from two ends of the round tube by the first grinding assembly and the second grinding assembly.
The round tube feeding manipulator 4 comprises a round tube feeding manipulator mounting plate 401, a round tube feeding transverse moving module mounting plate 402 connected with the round tube feeding manipulator mounting plate 401, a round tube feeding transverse moving module 403 connected with the round tube feeding transverse moving module mounting plate 402, a round tube feeding vertical moving module 404 connected with the round tube feeding transverse moving module 403, a round tube feeding rotary cylinder 405 connected with the round tube feeding vertical moving module 404, a round tube feeding clamping cylinder rotating plate 406 connected with the round tube feeding rotary cylinder 405, a round tube feeding clamping cylinder mounting plate 407 connected with the round tube feeding clamping cylinder rotating plate 406, a round tube feeding clamping cylinder 408 connected with the round tube feeding clamping cylinder mounting plate 407, and a round tube feeding clamping claw 410 connected with the round tube feeding clamping cylinder 408. The round tube after the burr cleaning is grabbed by the round tube feeding manipulator and rotated by 90 degrees and then is placed in the positioning carrier on the first index plate 50.
The round tube front guide mechanism 5 comprises a guide mechanism mounting plate 501, a guide mechanism vertical plate 502 connected with the guide mechanism mounting plate 501, and a guide cylinder mounting plate 504 connected with the guide mechanism vertical plate 502, wherein the guide cylinder mounting plate 504 is horizontally arranged, the guide cylinder mounting plate 504 is perpendicular to the guide mechanism vertical plate 502, a bottom reinforcing rib 503 is arranged between the guide mechanism mounting plate 501 and the guide mechanism vertical plate 502, a top reinforcing rib 505 is arranged between the guide cylinder mounting plate 504 and the guide mechanism vertical plate 502, the guide cylinder mounting plate 504 is provided with a guide cylinder 506, the output end of the guide cylinder 506 is connected with a guide round block 507, and the guide round block 507 is positioned below the guide cylinder mounting plate 504. The guide round block 507 is driven to descend by the guide cylinder 506, and the guide round block 507 is inserted into a round pipe for guide.
The front cover plate feeding mechanism comprises a front cover plate feeding manipulator 6 and a front cover plate feeding assembly 7, and the front cover plate feeding assembly 7 comprises a front cover plate vibration feeding assembly 71 and a front cover plate direction identification assembly 72.
The front cover plate feeding manipulator 6 comprises a front cover plate feeding manipulator mounting plate 601, a front cover plate feeding transverse moving module mounting plate 602 connected with the front cover plate feeding manipulator mounting plate 601, a front cover plate feeding transverse moving module 603 connected with the front cover plate feeding transverse moving module mounting plate 602, a front cover plate feeding vertical moving module 604 connected with the front cover plate feeding transverse moving module 603, a suction cup driving cylinder mounting plate 605 connected with the front cover plate feeding vertical moving module 604, a suction cup driving cylinder 606 connected with the suction cup driving cylinder mounting plate 605, a suction cup mounting block 607 connected with the output end of the suction cup driving cylinder 606 and a grabbing suction cup 608 connected with the suction cup mounting block 607. The sucking disc drive cylinder mounting panel 605 is the U type, and the bottom of sucking disc drive cylinder mounting panel 605 is connected with positive apron material loading and erects and move module 604, and sucking disc installation piece 607 is located the below of sucking disc drive cylinder mounting panel 605, and snatchs sucking disc 608 and is located the below of sucking disc installation piece 607, snatchs sucking disc 608 and has three, and three snatchs sucking disc 608 are located regular triangle's three summit.
The front cover plate vibration loading assembly 71 comprises a front cover plate vibration disk bracket 7101, a front cover plate vibration disk 7102 connected with the front cover plate vibration disk bracket 7101, and a front cover plate driving belt 7103 connected with the front cover plate vibration disk 7102.
The front cover plate direction recognition assembly 72 includes a front cover plate direction recognition assembly mounting plate 7201, a recognition platform mounting frame 7202 connected to the front cover plate direction recognition assembly mounting plate 7201, and a direction recognition platform 7203 connected to the recognition platform mounting frame 7202. The direction recognition platform 7203 is provided with a front cover plate pushing cylinder 7204, a front cover plate pushing cylinder connecting plate 7205 connected with the output end of the front cover plate pushing cylinder 7204, a front cover plate pushing slide block 7206 connected with the front cover plate pushing cylinder connecting plate 7205, and a front cover plate pushing slide plate 7207 clamped with the front cover plate pushing slide block 7206, wherein the front cover plate pushing slide block 7206 is connected with a front cover plate sucker mounting connecting plate 7208, the front cover plate sucker mounting connecting plate 7208 is provided with a front cover plate sucker mounting plate 7209, and the front cover plate sucker mounting plate 7209 is provided with a front cover plate sucker 7210. The front cover plate pushing slide 7206 slides within the front cover plate pushing slide 7207.
The direction recognition platform 7203 is further provided with a front cover plate pushing channel 7211, and the front cover plate pushing channel 7211 comprises a front cover plate transverse channel 7212 and a front cover plate vertical channel 7213 which are connected end to end. The front cover plate lateral channel 7212 communicates with the front cover plate drive belt 7103. The front cover plate transverse channel 7212 is perpendicular to the front cover plate vertical channel 7213, the front cover plate suction cup 7210 is located at the joint of the front cover plate transverse channel 7212 and the front cover plate vertical channel 7213, and the moving direction of the front cover plate suction cup 7210 is consistent with the length direction of the front cover plate vertical channel 7213. The end of the vertical channel 7213 of the front cover plate is provided with a notch detection sensor 7214, the side surface of the pushing channel 7211 of the front cover plate is provided with a notch positioning cylinder mounting block 7216, the notch positioning cylinder mounting block 7216 is provided with a notch positioning cylinder 7215, the output end 7217 of the notch positioning cylinder 7215 is inserted into the vertical channel 7213 of the front cover plate, the notch detection sensor 7214 adopts an infrared sensor, and the expansion direction of the notch positioning cylinder 7215 and the infrared emission direction of the notch detection sensor 7214 form an included angle of 120 degrees. The bottom of the direction recognition platform 7203 is provided with a front cover plate rotating motor 7218, and the rotating end of the front cover plate rotating motor 7218 is positioned at the tail end of the front cover plate vertical channel 7213. The front cover plate is fed into the front cover plate transverse channel 7212 through the front cover plate vibration feeding assembly 71, then the front cover plate is pushed to the tail end of the front cover plate vertical channel 7213 through the front cover plate pushing cylinder 7204, at the moment, the front cover plate rotating motor 7218 rotates to drive the front cover plate to rotate, the notch detection sensor 7214 detects one notch direction, after the notch is in place, the front cover plate rotating motor 7218 stops rotating, the output end 7217 of the notch positioning cylinder 7215 is inserted into the other notch of the front cover plate, and the direction positioning is completed. And then the front cover plate feeding manipulator 6 grabs and feeds the front cover plate to wait for welding.
The first welding mechanism 8 in front comprises a welding mechanism mounting frame 801, an upper limiting block 803 and a lower limiting block 802 of the welding mechanism mounting frame 801, a welding displacement motor 804 is arranged on the welding mechanism mounting frame 801, the welding displacement motor 804 is connected with a welding moving plate 805, the welding moving plate 805 is clamped with a welding moving sliding rail 806, the welding moving sliding rail 806 is arranged on the welding mechanism mounting frame 801, and the welding moving sliding rail 806 is located between the upper limiting block 803 and the lower limiting block 802. The welding displacement motor 804 is located at the back of the welding mechanism mounting frame 801, the welding moving plate 805 passes through the welding mechanism mounting frame 801, and the upper limit block 803, the lower limit block 802 and the welding moving slide rail 806 are located at the front of the welding mechanism mounting frame 801. The welding moving plate 805 is provided with a welding rotating cylinder mounting plate 807, the welding rotating cylinder mounting plate 807 is provided with a welding rotating cylinder 808, an output end 809 of the welding rotating cylinder 808 is hinged with a welding turntable driving rod 810, the welding moving plate 805 is provided with a welding turntable shaft 811, the welding turntable shaft 811 is sleeved with a welding turntable 812, the welding turntable driving rod 810 is connected with the edge of the welding turntable 812, the welding turntable 812 is provided with a welding gun mounting block 815, and the welding gun mounting block 815 is provided with a welding gun 816. The end of welding movable plate 805 is equipped with welding positioning sucking disc mounting panel 813, and welding positioning sucking disc mounting panel 813 is L, and welding positioning sucking disc mounting panel 813 is equipped with welding positioning sucking disc 814, and welding positioning sucking disc 814 sets up vertically downwards. The welding positioning sucker 814 is driven to move downwards by the welding displacement motor 804 to position the front cover plate, then the welding gun 816 is driven to rotate to a welding position by the welding rotating cylinder 808, and then the front cover plate is welded with the circular tube.
The front cover plate pressure measurement transplanting manipulator 11 comprises a front cover plate pressure measurement transplanting manipulator mounting plate 111, a front cover plate pressure measurement transverse movement module mounting plate 112 connected with the front cover plate pressure measurement transplanting manipulator mounting plate 111, a front cover plate pressure measurement transverse movement module 113 connected with the front cover plate pressure measurement transverse movement module mounting plate 112, a front cover plate pressure measurement vertical movement module mounting plate 114 connected with the front cover plate pressure measurement transverse movement module 113, a front cover plate pressure measurement vertical movement module 115 connected with the front cover plate pressure measurement vertical movement module mounting plate 114, a double clamping assembly mounting plate 116 connected with the front cover plate pressure measurement vertical movement module 115, a circular tube overturning clamping assembly 118 connected with the double clamping assembly mounting plate 116 and a circular tube clamping assembly 117, wherein the circular tube overturning clamping assembly 118 is close to one side of the second index plate 60, and the circular tube clamping assembly 117 is close to one side of the first index plate 50.
The pipe overturning clamping assembly 118 comprises a pipe overturning clamping assembly mounting plate 11801, a pipe overturning clamping moving slide rail mounting plate 11802 connected with the pipe overturning clamping assembly mounting plate 11801 and a pipe overturning clamping moving cylinder mounting plate 11804. The pipe upset clamp gets the removal slide rail mounting panel 11802 is equipped with the pipe upset clamp and gets the removal slide rail 11803, and the pipe upset clamp gets the removal cylinder mounting panel 11804 is equipped with the pipe upset clamp and gets the removal cylinder 11805, and the output 11806 that the pipe upset clamp got the removal cylinder 11805 is connected with the pipe upset clamp and gets the removal slider 11807, and the pipe upset clamp gets the removal slider 11807 block on the pipe upset clamp gets the removal slide rail 11803. The pipe upset presss from both sides and gets and remove slider 11807 and be equipped with pipe upset cylinder fixed plate 11808, pipe upset cylinder fixed plate 11808 is equipped with pipe upset cylinder 11809, pipe upset cylinder 11809 is equipped with pipe upset and presss from both sides and get cylinder mounting panel 11810, pipe upset is pressed from both sides and is got cylinder 11811 with pipe upset, pipe upset is pressed from both sides both ends of getting cylinder 11811 all are equipped with pipe upset clamping jaw connecting plate 11812, pipe upset clamping jaw connecting plate 11812 is equipped with pipe upset clamping jaw 11813, pipe upset clamping jaw 11813 is equipped with pipe upset chuck 11814, the medial surface of pipe upset chuck 11814 is the arc. The tube inversion clamping assembly mounting plate 11801 is connected to the dual clamping assembly mounting plate 116.
The round tube gripping element 117 includes a round tube gripping element mounting plate 11701, a round tube gripping movement slide mounting plate 11702 connected to the round tube gripping element mounting plate 11701, and a round tube gripping movement cylinder mounting plate 11704. The round tube clamping moving slide rail mounting plate 11702 is provided with a round tube clamping moving slide rail 11703, the round tube clamping moving cylinder mounting plate 11704 is provided with a round tube clamping moving cylinder 11705, an output end 11706 of the round tube clamping moving cylinder 11705 is connected with a round tube clamping moving slide block 11707, and the round tube clamping moving slide block 11707 is clamped on the round tube clamping moving slide rail 11703. The pipe clamp is got and is removed slider 11707 and is equipped with pipe clamp and gets cylinder mounting panel 11708, and pipe clamp is got cylinder mounting panel 11708 and is equipped with pipe clamp and gets cylinder 11709, and pipe clamp is got cylinder 11709 and is equipped with pipe clamp jaw guide block 11710, and the both ends of pipe clamp is got cylinder 11709 all are equipped with pipe clamp jaw 11711, and pipe clamp jaw 11711 block is in pipe clamp jaw guide block 11710.
The front cover plate welding pressure measuring mechanism 12 comprises a pressure measuring mechanism mounting plate 1201, two pressure measuring mounting vertical plates 1202 connected with the pressure measuring mechanism mounting plate 1201, a pressure measuring mounting upper plate 1203 and a pressure measuring mounting vertical plate 1204 which are connected with the two pressure measuring mounting vertical plates 1202, the two pressure measuring mounting vertical plates 1202 are parallel, the pressure measuring An Zhuangshang plate 1203, the pressure measuring mounting vertical plate 1204 and the pressure measuring mechanism mounting plate 1201 are parallel, and the pressure measuring An Zhuangshang plate 1203, the pressure measuring mounting vertical plate 1204 and the pressure measuring mechanism mounting plate 1201 are perpendicular to the pressure measuring mounting vertical plate 1202. The pressure measuring mechanism mounting plate 1201 is provided with a pressure measuring base 1205, the pressure measuring base 1205 is provided with a pressure measuring sleeve 1206, the pressure measuring sleeve 1206 is vertically arranged, the top of the pressure measuring sleeve 1206 is provided with three pressure measuring positioning bosses 1207, and the three pressure measuring positioning bosses 1207 are positioned at three vertexes of a regular triangle. The pressure measurement installation riser 1202 is equipped with pressure measurement lead screw mounting bracket 1208, and pressure measurement lead screw mounting bracket 1208 is equipped with pressure measurement lead screw 1209, and pressure measurement motor 1210 is connected with at pressure measurement lead screw 1209's top, and pressure measurement lead screw 1209's bottom is equipped with pressure measurement head 1211. The pressure head 1211 is located directly above the pressure sleeve 1206. The welding piece of the round tube and the front cover plate is sleeved into a pressure measuring sleeve, three pressure measuring positioning protrusions 1207 are inserted into three gaps of the front cover plate, and the pressure measuring motor 1210 drives the pressure measuring head 1211 to descend through the pressure measuring screw 1209 so as to measure the welding strength of the front cover plate.
The front cover plate welding rejection mechanism 13 comprises a front cover plate welding rejection slide 1301 and a front cover plate welding waste frame 1302, the front cover plate welding rejection slide 1301 is obliquely arranged, and the lower end of the front cover plate welding rejection slide 1301 is located above the front cover plate welding waste frame 1302.
The round pipe clamping assembly 117 clamps round pipes from the first index plate to the front cover plate welding pressure measuring mechanism 12, after pressure measurement is completed, qualified products are turned over for 180 degrees, the round pipes are grabbed to the second index plate, and unqualified products are placed into the front cover plate welding eliminating mechanism 13.
The back cover plate pressure measurement transplanting manipulator 22 comprises a back cover plate pressure measurement transplanting manipulator mounting plate 2201, a back cover plate pressure measurement transverse movement module mounting plate 2202 connected with the back cover plate pressure measurement transplanting manipulator mounting plate 2201, a back cover plate pressure measurement transverse movement module 2203 connected with the back cover plate pressure measurement transverse movement module mounting plate 2202, a back cover plate pressure measurement vertical movement module mounting plate 2204 connected with the back cover plate pressure measurement vertical movement module mounting plate 2203, a back cover plate pressure measurement vertical movement module 2205 connected with the back cover plate pressure measurement vertical movement module mounting plate 2204, a double-clamping-jaw air cylinder mounting plate 2206 connected with the back cover plate pressure measurement vertical movement module 2205, and a first clamping-jaw air cylinder 2207 and a second clamping-jaw air cylinder 2208 connected with the double-clamping-jaw air cylinder mounting plate 2206. The first jaw cylinder 2207 and the second jaw cylinder 2208 are each provided with two blanking jaws 2209.
The blanking mechanism comprises a finished product waste frame 2301, a finished product material frame 24 and a blanking slideway 2303, wherein the finished product waste frame 2301 and the finished product material frame 24 are arranged side by side, the finished product waste frame 2301 is close to a machine table, the blanking slideway 2303 is positioned above the finished product waste frame 2301 and the finished product material frame 24, the blanking slideway 2303 is obliquely arranged, the lower end of the blanking slideway 2303 is positioned above the finished product material frame 24, a reject opening is arranged in the blanking slideway 2303, and the reject opening is positioned above the finished product waste frame 2301.
The welding piece of pipe and front apron is led the correction through pipe back and is led mechanism 14 on the second index plate, then back apron material loading manipulator 15 snatchs the back apron from back apron material loading subassembly 16 and carries out the material loading, then back first welding mechanism 17, back second welding mechanism 18, back third welding mechanism 19, back fourth welding mechanism 20 welds the welding piece of back apron and pipe and front apron, after the welding is accomplished, snatch by back apron pressure measurement transplanting manipulator 22 and carry out the pressure measurement to back apron welding pressure measurement mechanism 21, qualified put into finished product material frame 24, unqualified put into finished product waste frame 2301 through the rejection mouth.
The first indexing plate 50 includes a rotating base plate 5001 and positioning carriers 5002 mounted on the rotating base plate 5001, where the number of the positioning carriers 5002 is eight, and the eight positioning carriers 5002 are distributed along the circumference with equal angles.
The positioning carrier 5002 includes a positioning carrier mounting plate 5021 and a positioning sleeve 5022 connected to the positioning carrier mounting plate 5021. The positioning sleeve 5022 is vertically arranged, three positioning posts 5028 are arranged in the positioning sleeve 5022, and the three positioning posts 5028 are located at three vertexes of a regular triangle. The bottom of the positioning column 5028 is fixed with the positioning carrier mounting plate 5021. The lateral wall of the positioning sleeve 5022 is provided with three main positioning surfaces 5023 and three auxiliary positioning surfaces 5024, the main positioning surfaces 5023 and the auxiliary positioning surfaces 5024 are alternately arranged, the three main positioning surfaces 5023 are distributed in equal angles, the three auxiliary positioning surfaces 5024 are distributed in equal angles, the main positioning surfaces 5023 are provided with a plurality of main positioning jacks 5025 which are vertically arranged, the main positioning jacks 5025 are square, positioning plug blocks 5029 are arranged in the main positioning jacks 5025, and the positioning plug blocks 5029 are cuboid. The auxiliary locating surface 5024 is provided with a plurality of auxiliary locating jacks 5026 which are vertically arranged, and the auxiliary locating jacks 5026 are square. The top of the inner wall of the auxiliary locating surface 5024 is provided with a locating lug 5027. The three positioning columns 5028 and the three positioning plugs 5029 are in one-to-one correspondence, and the positioning columns 5028 are in contact with the positioning plugs 5029.
The precision part welding center is designed automatically to finish feeding, welding and detecting the finished product offline, and has the advantages of high automation degree, less operators, simplicity in operation, stable product welding quality and small occupied area, and the efficiency reaches about 5S/piece.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. Precision parts welding center, its characterized in that: the automatic feeding and discharging device comprises a machine table, a first dividing disc and a second dividing disc which are arranged on the machine table, wherein a round tube feeding manipulator, a round tube front guiding mechanism, a front cover plate feeding manipulator, a front cover plate feeding assembly, a front first welding mechanism, a front second welding mechanism, a front third welding mechanism and a front cover plate pressure measurement transplanting manipulator are sequentially arranged along the circumference of the first dividing disc;
The structure of the first index plate is the same as that of the second index plate, the structure of the front guide mechanism of the circular tube is the same as that of the back guide mechanism of the circular tube, the structure of the front cover plate feeding manipulator is the same as that of the back cover plate feeding manipulator, the structure of the front cover plate feeding assembly is the same as that of the back cover plate feeding assembly, the structure of the front cover plate welding pressure measuring mechanism is the same as that of the back cover plate welding pressure measuring mechanism, and the structures of the front first welding mechanism, the front second welding mechanism, the front third welding mechanism, the back first welding mechanism, the back second welding mechanism, the back third welding mechanism and the back fourth welding mechanism are the same;
The welding mechanism comprises a welding mechanism mounting frame, an upper limiting block and a lower limiting block of the welding mechanism mounting frame, wherein the welding mechanism mounting frame is provided with a welding displacement motor, the welding displacement motor is connected with a welding moving plate, the welding moving plate is clamped with a welding moving sliding rail, the welding moving sliding rail is arranged on the welding mechanism mounting frame, the welding moving sliding rail is positioned between the upper limiting block and the lower limiting block, a welding rotating cylinder mounting plate is arranged on the welding moving plate, the welding rotating cylinder mounting plate is provided with a welding rotating cylinder, the output end of the welding rotating cylinder is hinged with a welding turntable driving rod, the welding moving plate is provided with a welding turntable shaft, the welding turntable shaft sleeve is provided with a welding turntable, the welding turntable driving rod is connected with the edge of the welding turntable, the welding turntable is provided with a welding gun mounting block, the welding gun mounting block is provided with a welding gun, the tail end of the welding moving plate is provided with a welding positioning sucker mounting plate, and the welding positioning sucker mounting plate is provided with a welding positioning sucker;
The front cover plate welding and removing mechanism comprises a front cover plate welding and removing slide way and a front cover plate welding waste frame, the front cover plate welding and removing slide way is obliquely arranged, and the lower end of the front cover plate welding and removing slide way is positioned above the front cover plate welding waste frame;
The blanking mechanism comprises a finished product waste frame, a finished product material frame and a blanking slide way, wherein the finished product waste frame and the finished product material frame are arranged side by side, the finished product waste frame is close to the machine table, the blanking slide way is positioned above the finished product waste frame and the finished product material frame, the blanking slide way is obliquely arranged, the lower end of the blanking slide way is positioned above the finished product material frame, a rejection opening is arranged in the blanking slide way, and the rejection opening is positioned above the finished product waste frame.
2. The precision part welding center according to claim 1, wherein: the first index plate and the second index plate are arranged side by side.
3. The precision part welding center according to claim 1, wherein: the first index plate and the second index plate rotate in opposite directions.
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| CN201810952439.2A CN108788568B (en) | 2018-08-21 | 2018-08-21 | Precision part welding center |
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| CN108788568B true CN108788568B (en) | 2024-06-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110253204A (en) * | 2019-07-16 | 2019-09-20 | 江苏汇能锅炉有限公司 | A kind of boiler tube panel butt welder |
| CN113681221B (en) * | 2021-08-25 | 2023-06-30 | 广东富信科技股份有限公司 | Turntable type automatic welding production line and welding process of semiconductor refrigeration device |
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