CN116372372A - Accurate laser welding anchor clamps in location - Google Patents
Accurate laser welding anchor clamps in location Download PDFInfo
- Publication number
- CN116372372A CN116372372A CN202310653644.XA CN202310653644A CN116372372A CN 116372372 A CN116372372 A CN 116372372A CN 202310653644 A CN202310653644 A CN 202310653644A CN 116372372 A CN116372372 A CN 116372372A
- Authority
- CN
- China
- Prior art keywords
- welding
- seat
- clamping block
- laser welding
- settled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 341
- 210000001503 joint Anatomy 0.000 claims abstract description 33
- 238000004140 cleaning Methods 0.000 claims description 37
- 238000003032 molecular docking Methods 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 30
- 230000008569 process Effects 0.000 abstract description 29
- 230000008859 change Effects 0.000 abstract description 5
- 239000002893 slag Substances 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000005493 welding type Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a laser welding fixture with accurate positioning, which relates to the technical field of heat energy circulation and comprises a base, a first clamping assembly and a welding seat, wherein a first electric push rod is arranged on the outer side of the top of the base, a first lifting plate is arranged on the outer side of the top of the first electric push rod, and the middle end of the top of the first lifting plate is provided with the first clamping assembly. When the welding piece rotates along with the rotating disc, the welding box is fixed on the inner side of the fixed seat, so that the welding box cannot rotate along with the welding piece, but the welding seat is in butt joint with the guide seat, so that the welding seat can generate a reaction force due to position change caused by rotation of the guide seat in the rotating process of the welding piece, the welding box extrudes the positioning spring on the inner side of the fixed seat and the butt joint ring slides on the outer end of the first telescopic rod to perform positioning, the distances between the welding seat and the welding point of the laser welding head and the welding piece are always consistent, the welding stability of equipment can be effectively ensured, and the mode can avoid interference between the laser welding head and the clamping part.
Description
Technical Field
The invention relates to the technical field of welding clamps, in particular to a laser welding clamp with accurate positioning.
Background
The laser welding is a high-efficiency precise welding method which uses a laser beam with high energy density as a heat source, the laser welding process belongs to heat conduction type, namely, the laser radiation heats the surface of a workpiece, the surface heat is diffused to the inside through heat conduction, and the workpiece is melted by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses, so that a specific molten pool is formed. Because of its unique advantages, it has been successfully applied to precision welding of micro and small parts, and in the process of laser welding, in order to ensure the position accuracy of a workpiece, it is generally necessary to fix the workpiece by using a welding jig.
In the use process of the common laser welding fixture on the market, interference is easy to occur between the common laser welding fixture and the laser welding head, damage to the fixture is easy to occur, the welding quality of a workpiece is influenced, in addition, the clamping mode of the conventional welding fixture is single, and if the workpiece is heavy or large in size, the workpiece is difficult to effectively ensure that the workpiece is not displaced in the welding process.
Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a laser welding fixture with accurate positioning is proposed.
Disclosure of Invention
The invention aims to provide a laser welding fixture with accurate positioning so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a laser welding anchor clamps of accurate location, includes base, first clamping component and welding seat, the top outside of base is provided with first electric putter, and the top outside of first electric putter is settled there is first lifter plate, first clamping component is settled to the top middle-end of first lifter plate, and the outside both sides of first lifter plate are settled there is first telescopic link, the second lifter plate is settled in the first telescopic link top outside, and the top outside of second lifter plate is settled there is the second electric putter, the roof is settled in the top outside of second electric putter, the bottom middle-end of second lifter plate is provided with the second clamping component, welding piece is settled to the inboard of first clamping component and second clamping component, and the outer end of welding piece is provided with the butt joint subassembly, the positioning component is settled to the outer end of first telescopic link, the left side welding box is settled to the outside of welding seat, and the outer end of welding seat is connected with the laser bonding tool, the inboard of positioning component is provided with the second clamping component, and the exhaust fan is connected with the outer end of exhaust fan.
Further, first clamping component includes first motor, rolling disc, third electricity push rod, first clamp splice, slide, first spout, second clamp splice, second motor, second spout, lifting seat, push pedal and lead screw, the output of first motor is connected with the rolling disc, and the outer end of rolling disc is settled there is the third electricity push rod, the output of third electricity push rod is provided with first clamp splice, and the bottom of first clamp splice is settled the slide, first spout has been seted up to the inboard of rolling disc, and the left side top of rolling disc is settled there is the second clamp splice, the inboard of first clamp splice and second clamp splice is provided with the second motor, and the second spout has been seted up to the inboard middle-end of first clamp splice and second clamp splice, the inboard of second spout is provided with the lifting seat, and the outer end of lifting seat is connected with the push pedal, the lead screw is settled to the inboard of lifting seat.
Further, the first clamping block, the second clamping block are fixedly clamped with the welding piece, and the pushing plate is attached to the upper end face and the lower end face of the welding piece.
Further, the first motor drives the rotating disc to rotate, and the rotating disc drives the welding piece to rotate through the first clamping block and the second clamping block.
Further, the butt joint subassembly includes cover seat, pneumatic control sucking disc, guide holder, first ball, locking bolt, third spout and second telescopic link, the pneumatic control sucking disc is settled to the inboard of cover seat, and cup joints the inboard of seat and settle there is the guide holder, the bottom of guide holder is provided with first ball, be connected with locking bolt between cover seat and the guide holder, and the third spout has been seted up to the outer end of cover seat, the inboard of third spout is settled there is the second telescopic link.
Further, the guide seat is connected with the welding seat in a clamping way, and the first ball is attached to the outer surface of the welding seat.
Further, the positioning assembly comprises a docking ring, second balls, a fixing seat, a positioning groove and a positioning spring, wherein the second balls are arranged on the inner side of the docking ring, the fixing seat is connected to the outer end of the docking ring, the positioning groove is formed in the inner side of the fixing seat, and the positioning spring is arranged on the inner side of the positioning groove.
Furthermore, the outer outline of the welding box and the air suction box are matched with the inner outline of the positioning groove, and the positioning spring is elastically connected with the welding box and the air suction box.
Further, the cleaning assembly comprises a cleaning seat, an extraction opening, a placement groove, a third motor, a fourth electric push rod and a friction ball, wherein the extraction opening is formed in the inner side of the cleaning seat, the placement groove is formed in the middle end of the inner side of the cleaning seat, the third motor is placed in the inner side of the placement groove, the output end of the third motor is connected with the fourth electric push rod, and the output end of the fourth electric push rod is connected with the friction ball.
Further, the cleaning seat is connected with the guide seat in a clamping way, and the first ball is attached to the outer surface of the guide seat.
The invention provides a laser welding fixture with accurate positioning, which has the following beneficial effects:
1. according to the invention, the sliding seat can be driven to slide on the inner side of the first sliding groove through the operation of the third electric push rod, so that the first clamping block can be close to the second clamping block to clamp the welding piece, the structure of the second clamping assembly is consistent with that of the first clamping assembly, the second clamping assembly can clamp the other welding piece, after the first clamping assembly and the second clamping assembly clamp the welding piece, the first electric push rod and the second electric push rod work, the two welding pieces can be abutted, after the two welding pieces are abutted, the second motor works, the screw rod can rotate, the screw rod can drive the lifting seat to slide on the inner side of the second sliding groove in the rotating process, the lifting seat is fixedly connected with the push plate, so that the push plate can be driven to move towards one side of the welding piece, the upper end face and the lower end face of the lifting seat are limited, the left side, the right side and the upper side of the lower side of the two welding pieces can be limited, the clamping stability of the welding piece can be effectively ensured, in addition, the first motor works can drive the rotating disc to rotate, and the welding piece can be effectively rotated in the welding process, and dead angle can be avoided.
2. Before the welding pieces are butted, the upper sleeve seat can be arranged at the butted position of the two welding pieces, the inner contour of the sleeve seat is similar to the shape of the welding pieces, after the sleeve seat is sleeved at the outer ends of the welding pieces, the pneumatic control sucking disc at the inner side of the sleeve seat can absorb the welding pieces, the sleeve seat can be ensured to be stably jointed with the welding pieces, after the sleeve seat is fixed at the outer ends of the two welding pieces, the first electric push rod and the second electric push rod work, when the two welding pieces are close, the sleeve seat can be always kept in fit with the welding pieces through the expansion of the second telescopic rod, after the two welding pieces are completely fit, the butt joint assembly can be locked through screwing the locking bolt at the outer end of the second telescopic rod, the butt joint assembly can be locked for the second time through being respectively fixed at the two ends of the two welding pieces, and the position accuracy of the welding pieces in the welding process can be further improved through the use of the first clamping assembly and the second clamping assembly.
3. After the welding pieces are in butt joint, the mutually-closed sleeve joint seat can enable the guide seat and the welding seat at the inner side of the welding pieces to be in butt joint, the welding seat can be heightened by sliding of the butt joint ring on the first telescopic rod before being in butt joint with the guide seat, so that the welding seat and the laser welding head can be aligned with the welding positions of two welding pieces, after the welding pieces are clamped, the laser welding head works, the welding positions of the two welding pieces can be subjected to laser welding, when the welding pieces rotate along with the rotating disc, the welding box is fixed at the inner side of the fixing seat, the welding box cannot rotate along with the welding pieces, but the welding seat is in butt joint with the guide seat due to the reaction force generated by position change of the rotation of the guide seat, the welding seat can enable the welding box to extrude the positioning spring at the inner side of the fixing seat and the outer end of the butt joint ring to slide at the first telescopic rod, the distance between the welding seat and the welding position of the laser welding piece is always kept consistent, the welding stability of equipment can be effectively ensured, meanwhile, the welding position deviation of welding can be effectively avoided, the welding position of the welding head can be simultaneously, the welding position of the welding head and the welding head can be rotated along with the rotating disc, the rotating disc is fixed at the inner side of the welding position of the welding seat, the welding position of the welding point can be greatly different from the guide seat, the welding position can be greatly different from the welding position change in the welding position of the welding position, and the welding position can be greatly different from the guide seat, and the welding position can be in the welding position can be easily rotated, and the welding position.
4. The outer contour structure of the cleaning seat is consistent with the shape of the welding seat, the cleaning seat can be butted, in addition, the cleaning assembly is fixed with the positioning assembly due to the fact that the suction box and the cleaning assembly are fixed with the positioning assembly, the cleaning assembly can be automatically positioned when the rotating disc rotates, the cleaning assembly is positioned at the rear end of the welding seat, after the welding part is welded, high-speed suction air flow can be generated at the suction opening through the work of the suction box, heat on the welding part can be taken away, the welding part can be cooled quickly after the welding part is welded, in addition, the friction ball can be contacted with the welding point which is already finished by the welding part through the work of the fourth electric push rod, the welding point which is already finished by the friction ball can be polished through the work of the third motor, whether the welding point is subjected to virtual welding can be effectively observed through the friction ball, the structural design of the equipment is benefited, the welding can be immediately carried out after the virtual welding is carried out, the efficiency of the welding point of the repairing equipment is improved, in addition, the welding slag at the welding point can be cleaned, the welding slag of the welding point position can be ensured, the welding process of the equipment can be cooled, the welding slag can be continuously sucked out in the suction opening, the welding slag cleaning process can be greatly, and the welding slag can be cleaned up, and the welding slag can be continuously cleaned, and the welding equipment can be continuously and the welding position.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a precisely positioned laser welding fixture according to the present invention;
FIG. 2 is a schematic diagram showing the internal structure of a first clamping block and a second clamping block of a precisely positioned laser welding fixture;
FIG. 3 is an enlarged schematic view of the laser welding fixture of FIG. 1A with precise positioning according to the present invention;
FIG. 4 is a schematic view of a docking collar structure of a precisely positioned laser welding fixture according to the present invention;
FIG. 5 is an enlarged schematic view of the laser welding fixture of FIG. 1 at B according to the present invention;
FIG. 6 is a schematic view of a docking assembly of a precisely positioned laser welding fixture according to the present invention;
FIG. 7 is a schematic view of a cleaning seat and an extraction opening of a precisely positioned laser welding fixture according to the present invention;
fig. 8 is a schematic diagram of a friction ball structure of a precisely positioned laser welding fixture according to the present invention.
In the figure: 1. a base; 2. a first electrical push rod; 3. a first lifting plate; 4. a first clamping assembly; 401. a first motor; 402. a rotating disc; 403. a third electric push rod; 404. a first clamping block; 405. a slide; 406. a first chute; 407. a second clamping block; 408. a second motor; 409. a second chute; 410. a lifting seat; 411. a push plate; 412. a screw rod; 5. a first telescopic rod; 6. a second lifting plate; 7. a second electric push rod; 8. a top plate; 9. a second clamping assembly; 10. a welding member; 11. a docking assembly; 1101. a socket is sleeved; 1102. a pneumatic control sucker; 1103. a guide seat; 1104. a first ball; 1105. a locking bolt; 1106. a third chute; 1107. a second telescopic rod; 12. a positioning component; 1201. a docking collar; 1202. a second ball; 1203. a fixing seat; 1204. a positioning groove; 1205. a positioning spring; 13. welding a box; 14. a welding seat; 15. a laser welding head; 16. an exhaust box; 17. cleaning the assembly; 1701. cleaning a seat; 1702. an extraction opening; 1703. a placement groove; 1704. a third motor; 1705. a fourth electrical push rod; 1706. friction ball.
Detailed Description
Referring to fig. 1 to 8, the present invention provides the following technical solutions: the utility model provides a laser welding anchor clamps of accurate location, including base 1, first clamping assembly 4 and welded seat 14, the top outside of third spout 1106 base 1 is provided with first electric putter 2, and the top outside of first electric putter 2 is settled there is first lifter plate 3, first clamping assembly 4 is settled to the top middle-end of first lifter plate 3, and first telescopic link 5 is settled to the outside both sides of first lifter plate 3, second lifter plate 6 is settled in the top outside of first telescopic link 5, and the top outside of second lifter plate 6 is settled there is second electric putter 7, top 8 is settled in the top outside of second electric putter 7, the bottom middle-end of second lifter plate 6 is provided with second clamping assembly 9, welding piece 10 is settled to the inboard of first clamping assembly 4 and second clamping assembly 9, and the outer end of welding piece 10 is provided with docking assembly 11, welding box 13 is settled to the outer end of first telescopic link 5, and welding box 13 is settled to the inboard of left side positioning assembly 12, welded seat 14 is settled in the outer end of welding box 13, and welding box 14 is settled to the top outside of second electric putter 7 is settled there is roof 8, welding box 15 is settled to the inboard of second clamping assembly 9, and the outer end 16 is connected with the exhaust box 16 of cleaning box assembly 16 is settled to the inboard of welding box 16.
Referring to fig. 1 to 8, the first clamping assembly 4 includes a first motor 401, a rotating disc 402, a third electric push rod 403, a first clamping block 404, a sliding seat 405, a first sliding slot 406, a second clamping block 407, a second motor 408, a second sliding slot 409, a lifting seat 410, a push plate 411 and a screw rod 412, wherein the output end of the first motor 401 is connected with the rotating disc 402, the third electric push rod 403 is arranged at the outer end of the rotating disc 402, the first clamping block 404 is arranged at the output end of the third electric push rod 403, the sliding seat 405 is arranged at the bottom of the first clamping block 404, the first sliding slot 406 is arranged at the inner side of the rotating disc 402, the second clamping block 407 is arranged at the top of the left side of the rotating disc 402, the second sliding slots 409 are arranged at the inner sides of the first clamping block 404 and the second clamping block 407, the second sliding slot 409 is arranged at the inner middle ends of the first clamping block 404 and the second clamping block 407, the lifting seat 410 is arranged at the inner side of the second sliding slot 409, the outer end of the lifting seat 410 is connected with a push plate 411, the inner side of the lifting seat 410 is provided with a screw 412, the first clamping block 404 and the second clamping block 407 are clamped and fixed with the welding piece 10, the push plate 411 is attached to the upper end surface and the lower end surface of the welding piece 10, the first motor 401 drives the rotating disc 402 to rotate, the rotating disc 402 drives the welding piece 10 to rotate through the first clamping block 404 and the second clamping block 407, the docking assembly 11 comprises a sleeving seat 1101, a pneumatic chuck 1102, a guide seat 1103, a first ball 1104, a locking bolt 1105, a third chute 1106 and a second telescopic rod 1107, the inner side of the sleeving seat 1101 is provided with the pneumatic chuck 1102, the inner side of the sleeving seat 1101 is provided with the guide seat 1103, the bottom of the guide seat 1103 is provided with the first ball 1104, the locking bolt 1105 is connected between the sleeving seat 1101 and the guide seat 1103, the outer end of the sleeving seat 1101 is provided with the third chute 1106, the inner side of the third chute 1106 is provided with the second telescopic rod 1107, the guide seat 1103 is in clamping connection with the welding seat 14, the first balls 1104 are attached to the outer surface of the welding seat 14, the positioning assembly 12 comprises a butt joint ring 1201, a second balls 1202, a fixed seat 1203, a positioning groove 1204 and a positioning spring 1205, the second balls 1202 are arranged on the inner side of the butt joint ring 1201, the fixed seat 1203 is connected to the outer end of the butt joint ring 1201, the positioning groove 1204 is arranged on the inner side of the fixed seat 1203, the positioning spring 1205 is arranged on the inner side of the positioning groove 1204, the outer contours of the welding box 13 and the suction box 16 are matched with the inner contour size of the positioning groove 1204, the positioning spring 1205 is elastically connected with the welding box 13 and the suction box 16, the cleaning assembly 17 comprises a cleaning seat 1701, a suction opening 1702, a positioning groove 1703, a third motor 1704, a fourth electric push rod 1705 and a friction ball 1706, the inner side of the cleaning seat 1701 is provided with a second ball 1702, the positioning groove 1703 is arranged at the inner side of the cleaning seat 1701, the inner side of the cleaning seat 1103 is provided with the positioning groove 1703, the inner side of the third motor 1704 is connected with the fourth electric push rod 1704, the output end of the fourth electric push rod 1704 is connected with the guide seat 1706, and the guide seat 1701 is attached to the outer surface of the cleaning seat 1701;
the specific operation is as follows: after the welding part 10 to be welded is arranged at the top end of the rotating disc 402 by a worker, the sliding seat 405 can be driven to slide inside the first sliding groove 406 through the operation of the third electric push rod 403, so that the first clamping block 404 can be close to the second clamping block 407 to clamp the welding part 10, the structure of the second clamping assembly 9 is consistent with that of the first clamping assembly 4, the second clamping assembly 9 can clamp the other welding part 10, after the first clamping assembly 4 and the second clamping assembly 9 are used for clamping the welding part 10, the two welding parts 10 can be abutted through the operation of the first electric push rod 2 and the second electric push rod 7, and after the abutting of the two welding parts 10 is finished, the lead screw 412 can be rotated through the operation of the second motor 408, and the lead screw 412 can drive the lifting seat 410 to slide inside the second sliding groove 409 in the rotating process, because the lifting seat 410 is fixedly connected with the pushing plate 411, the lifting seat 410 can drive the pushing plate 411 to displace towards one side of the welding piece 10 and limit the upper end surface and the lower end surface of the welding piece, at the moment, the left side, the right side, the upper side and the lower side of the two welding pieces 10 can be limited, the clamping stability of the welding piece 10 can be effectively ensured, in addition, the first motor 401 works, the rotating disc 402 can drive the welding piece 10 to rotate, the welding piece 10 can automatically rotate and position in the welding process, dead angles of the welding piece 10 in the welding process can be effectively avoided, the welding piece 10 can be arranged at the joint of the two welding pieces 10 before being butted, the inner contour of the sleeving seat 1101 is similar to the shape of the welding piece 10, the inner side of the sleeving seat 1101 can absorb the welding piece 10 after the sleeving seat 1101 is sleeved at the outer end of the welding piece 10, this can ensure that the socket 1101 can be stably engaged with the welding piece 10, after the socket 1101 is fixed on the outer ends of the two welding pieces 10, the first electric push rod 2 and the second electric push rod 7 work, when the two welding pieces 10 are close, the socket 1101 can always keep fit with the welding piece 10 through the expansion and contraction of the second expansion and contraction rod 1107, after the two welding pieces 10 are completely fit, the butt joint assembly 11 can be locked by screwing the locking bolt on the outer end of the second expansion and contraction rod 1107, the butt joint assembly 11 can realize the secondary locking of the welding piece 10 by respectively fixing the two ends of the two welding pieces 10, the position accuracy of the welding piece 10 in the welding process can be further improved by matching the use of the first clamping assembly 4 and the second clamping assembly 9, after the welding pieces 10 are completely butted, the mutually-close socket 1101 can enable the guide seat 1103 on the inner side of the welding piece to be butted with the welding seat 14, before the welding seat 14 is in butt joint with the guide seat 1103, the welding seat 14 can be heightened by sliding the butt joint ring 1201 on the first telescopic rod 5, so that the welding seat 14 and the laser welding head 15 can be aligned with the welding positions of two welding pieces 10, after the welding pieces 10 are clamped, the laser welding head 15 works to perform laser welding on the joint positions of the two welding pieces 10, when the welding pieces 10 rotate along with the rotating disc 402, the welding box 13 is fixed on the inner side of the fixed seat 1203, so that the welding box 13 cannot rotate along with the welding pieces 10, but the welding seat 14 is in butt joint with the guide seat 1103, so that the welding seat 14 can press the positioning spring 1205 on the inner side of the fixed seat 1203 and the butt joint ring 1201 slide on the outer end of the first telescopic rod 5 due to the reaction force generated by the position change of the rotation of the guide seat 1103 in the rotating process of the welding pieces 10, the distance between the welding seat 14 and the welding point of the laser welding head 15 and the welding piece 10 is always consistent, the welding stability of the equipment can be effectively ensured, the deviation of welding can be effectively avoided, in addition, in the welding process, the friction force between the second ball 1202 at the inner side of the butt joint ring 1201 and the first ball 1104 at the outer end of the guide seat 1103 can be greatly reduced, the vibration of the equipment in the rotating welding process can be effectively reduced, in addition, the guide seat 1103 can guide the welding point of the welding seat 14, in the welding process of the equipment for different types of welding pieces 10, the guide of different types of welding points can be realized by unscrewing the locking bolt 1105 to detach and replace the guide seat 1103, the use flexibility of the equipment can be greatly improved, the outer contour structure of the cleaning seat 1701 is consistent with the shape of the welding seat 14, the cleaning seat 1701 can be also docked, in addition, because the suction box 16 and the cleaning component 17 are fixed with the positioning component 12, the cleaning component 17 can also automatically position when the rotating disc 402 rotates, the cleaning component 17 is positioned at the rear end of the welding seat 14, after the welding part 10 finishes welding, high-speed suction air flow can be generated at the suction opening 1702 and heat on the welding part 10 can be taken away through the operation of the suction box 16, the welding part 10 can be quickly cooled after the welding is finished, in addition, the friction ball 1706 can be contacted with the welding point finished by the welding part 10 through the operation of the fourth electric push rod 1705, meanwhile, the welding point finished by the welding part 10 can be polished through the operation of the third motor 1704, whether the virtual welding occurs to the welding point can be effectively observed through the polishing of the friction ball 1706, the virtual welding can be immediately performed after the virtual welding occurs due to the structural design of equipment, the efficiency of the repairing welding point of the equipment can be improved, in addition, the friction ball 1706 can also clean welding slag at the welding spot position so as to ensure the welding attractiveness of the equipment, and the suction box 16 continuously works in the process of polishing and cleaning the welding slag, so that the welding slag at the suction opening 1702 can be sucked out together, and the subsequent equipment cleaning process can be greatly simplified.
In summary, when the precisely positioned laser welding fixture is used, firstly, after a worker places a welding piece 10 to be welded on the top end of a rotating disc 402, the worker can drive a sliding seat 405 to slide inside a first sliding groove 406 through a third electric push rod 403, so that a first clamping block 404 can be close to a second clamping block 407 to clamp the welding piece 10, the structure of a second clamping assembly 9 is consistent with that of a first clamping assembly 4, the second clamping assembly 9 can clamp another welding piece 10, and after the welding pieces 10 are clamped by the first clamping assembly 4 and the second clamping assembly 9, the two welding pieces 10 can be butted through the operation of a first electric push rod 2 and a second electric push rod 7;
then after the two welding pieces 10 are in butt joint, the second motor 408 works to enable the screw rod 412 to rotate, and the screw rod 412 can drive the lifting seat 410 to slide on the inner side of the second chute 409 in the rotating process, and the lifting seat 410 is fixedly connected with the push plate 411, so that the lifting seat 410 can drive the push plate 411 to displace towards one side of the welding piece 10 and limit the upper end face and the lower end face of the welding piece, at the moment, both the left side, the right side, the upper side and the lower side of the two welding pieces 10 can be limited, the clamping stability of the welding pieces 10 can be effectively ensured, and in addition, the first motor 401 works to enable the rotating disc 402 to drive the welding pieces 10 to rotate, so that the welding pieces 10 can automatically rotate and position in the welding process, and dead angles of the welding pieces 10 in the welding process can be effectively avoided;
then before the welding pieces 10 are butted, a sleeving seat 1101 can be arranged at the butted position of the two welding pieces 10, the inner contour of the sleeving seat 1101 is similar to the shape of the welding pieces 10, after the sleeving seat 1101 is sleeved at the outer ends of the welding pieces 10, the pneumatic sucking disc 1102 at the inner side of the sleeving seat 1101 can adsorb the welding pieces 10, the sleeving seat 1101 can be ensured to be stably jointed with the welding pieces 10, after the sleeving seat 1101 is fixed at the outer ends of the two welding pieces 10, the first electric push rod 2 and the second electric push rod 7 work, when the two welding pieces 10 are close, the sleeving seat 1101 can be always kept in fit with the welding pieces 10 through the expansion and contraction of the second telescopic rod 1107, after the two welding pieces 10 are completely in fit, the butt joint assembly 11 can be locked by screwing the locking bolt at the outer ends of the second telescopic rod 1107, the butt joint assembly 11 can be respectively fixed at the two ends of the two welding pieces 10, and the welding pieces 10 can be further accurately locked by matching the first clamping assembly 4 and the second clamping assembly 9;
then after the welding pieces 10 are in butt joint, the mutually-closed sleeve joint seat 1101 can enable the guide seats 1103 on the inner sides of the welding pieces to be in butt joint with the welding seats 14, the welding seats 14 can be adjusted to be higher by sliding the joint rings 1201 on the first telescopic rods 5 before being in butt joint with the guide seats 1103, so that the welding seats 14 and the laser welding heads 15 can be aligned with the welding positions of the two welding pieces 10, after the welding pieces 10 are clamped, the laser welding heads 15 work, the laser welding can be carried out on the joint positions of the two welding pieces 10, when the welding pieces 10 rotate along with the rotating disc 402, the welding boxes 13 are fixed on the inner sides of the fixed seats 1203, the welding boxes 13 cannot rotate along with the welding pieces 10, but the welding boxes 14 are in butt joint with the guide seats 1103, the welding pieces 10 can generate reaction force generated by position change due to the rotation of the guide seats 1103 in the rotating process of the welding pieces 10, the welding box 13 is extruded to extrude the positioning spring 1205 on the inner side of the fixed seat 1203 and the butt joint ring 1201 to slide on the outer end of the first telescopic rod 5 for positioning, so that the welding site distances between the welding seat 14 and the laser welding head 15 and the welding part 10 are always consistent, the welding stability of equipment can be effectively ensured, the deviation of welding can be effectively avoided, in addition, in the welding process, the friction force between the second ball 1202 on the inner side of the butt joint ring 1201 and the first ball 1104 on the outer end of the guide seat 1103 can be greatly reduced, the vibration of the equipment in the rotating welding process can be effectively reduced, in addition, the guide seat 1103 can guide the welding site of the welding seat 14, in the welding process of the equipment to different types of welding parts 10, the guide of different types of welding sites can be realized by unscrewing the locking bolt 1105, and the use flexibility of the equipment can be greatly improved;
finally, after the welding part 10 is welded, the suction box 16 works to enable the suction opening 1702 to generate high-speed suction air flow and take away heat on the welding part 10, so that the welding part 10 can be cooled quickly after the welding is finished, in addition, the fourth electric push rod 1705 works to enable the friction ball 1706 to be in contact with the welding point which is already finished by the welding part 10, meanwhile, the third motor 1704 works to enable the friction ball 1706 to polish the welding point which is already finished by the welding part 10, and the friction ball 1706 polishes the welding point, so that whether the welding point is subjected to cold welding or not can be effectively observed, and due to the structural design of equipment, the welding can be performed again immediately after the cold welding is finished, the efficiency of repairing the welding point of the equipment can be improved, in addition, the friction ball 1706 can also clean welding slag at the welding point position so as to ensure the attractiveness of the welding of the equipment, and the suction box 16 continuously works in the process of polishing and slag cleaning, so that the welding slag at the suction opening 1702 can be sucked together, and the subsequent equipment cleaning process can be greatly simplified.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a laser welding anchor clamps of accurate location, its characterized in that includes base (1), first clamping component (4) and welding seat (14), the top outside of base (1) is provided with first electric putter (2), and the top outside of first electric putter (2) is settled there is first lifter (3), first clamping component (4) are settled to the top middle-end of first lifter (3), and the outside both sides of first lifter (3) are settled there is first telescopic link (5), second lifter (6) are settled in the top outside of first telescopic link (5), and settle in the top outside of second lifter (6) has second electric putter (7), roof (8) are settled in the top outside of second electric putter (7), the bottom middle-end of second lifter (6) is provided with second clamping component (9), weld part (10) are settled to the inboard of first clamping component (4) and second clamping component (9), and weld part (10) outer end is provided with butt joint subassembly (11), welding end (14) are settled to the welding end (13) of welding seat, welding end (14) are settled in the outside of second lifter (6), an exhaust box (16) is arranged on the inner side of the right positioning assembly (12), and the outer end of the exhaust box (16) is connected with a cleaning assembly (17).
2. The precisely positioned laser welding fixture according to claim 1, wherein the first clamping assembly (4) comprises a first motor (401), a rotating disc (402), a third electric push rod (403), a first clamping block (404), a sliding seat (405), a first sliding groove (406), a second clamping block (407), a second motor (408), a second sliding groove (409), a lifting seat (410), a push plate (411) and a screw rod (412), the output end of the first motor (401) is connected with the rotating disc (402), the outer end of the rotating disc (402) is provided with the third electric push rod (403), the output end of the third electric push rod (403) is provided with the first clamping block (404), the bottom of the first clamping block (404) is provided with the sliding seat (405), the inner side of the rotating disc (402) is provided with the first sliding groove (406), the left top of the rotating disc (402) is provided with the second clamping block (407), the inner sides of the first clamping block (404) and the second clamping block (407) are provided with the second motor, the outer end of the first clamping block (404) is provided with the lifting seat (409), the inner side of the second clamping block (407) is provided with the lifting seat (409), a screw rod (412) is arranged on the inner side of the lifting seat (410).
3. The precisely positioned laser welding fixture according to claim 2, wherein the first clamping block (404), the second clamping block (407) and the welding piece (10) are clamped and fixed, and the pushing plate (411) is attached to the upper end face and the lower end face of the welding piece (10).
4. The precisely positioned laser welding fixture according to claim 2, wherein the first motor (401) drives the rotating disc (402) to rotate, and the rotating disc (402) drives the welding member (10) to rotate through the first clamping block (404) and the second clamping block (407).
5. The precisely positioned laser welding fixture according to claim 1, wherein the docking assembly (11) comprises a socket (1101), a pneumatic chuck (1102), a guide holder (1103), a first ball (1104), a locking bolt (1105), a third sliding groove (1106) and a second telescopic rod (1107), the pneumatic chuck (1102) is arranged on the inner side of the socket (1101), the guide holder (1103) is arranged on the inner side of the socket (1101), the first ball (1104) is arranged at the bottom of the guide holder (1103), the locking bolt (1105) is connected between the socket (1101) and the guide holder (1103), the third sliding groove (1106) is arranged at the outer end of the socket (1101), and the second telescopic rod (1107) is arranged on the inner side of the third sliding groove (1106).
6. The precisely positioned laser welding fixture of claim 5, wherein the guide anchor (1103) is in snap connection with the weld anchor (14) and the first ball (1104) engages the outer surface of the weld anchor (14).
7. The precisely positioned laser welding fixture according to claim 1, wherein the positioning assembly (12) comprises a docking ring (1201), a second ball (1202), a fixing seat (1203), a positioning groove (1204) and a positioning spring (1205), the second ball (1202) is arranged on the inner side of the docking ring (1201), the fixing seat (1203) is connected to the outer end of the docking ring (1201), the positioning groove (1204) is formed on the inner side of the fixing seat (1203), and the positioning spring (1205) is arranged on the inner side of the positioning groove (1204).
8. The precisely positioned laser welding fixture according to claim 7, wherein the outer contours of the welding box (13) and the suction box (16) are matched with the inner contour dimension of the positioning groove (1204), and the positioning spring (1205) is elastically connected with the welding box (13) and the suction box (16).
9. The precisely positioned laser welding fixture of claim 5, wherein the cleaning assembly (17) comprises a cleaning seat (1701), an extraction opening (1702), a mounting groove (1703), a third motor (1704), a fourth electric push rod (1705) and a friction ball (1706), the extraction opening (1702) is formed in the inner side of the cleaning seat (1701), the mounting groove (1703) is formed in the middle end of the inner side of the cleaning seat (1701), the third motor (1704) is arranged in the inner side of the mounting groove (1703), the output end of the third motor (1704) is connected with the fourth electric push rod (1705), and the output end of the fourth electric push rod (1705) is connected with the friction ball (1706).
10. The precisely positioned laser welding fixture of claim 9, wherein the cleaning shoe (1701) is in snap connection with the guide shoe (1103) and the first ball (1104) is attached to the outer surface of the guide shoe (1103).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310653644.XA CN116372372B (en) | 2023-06-05 | 2023-06-05 | Accurate laser welding anchor clamps in location |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310653644.XA CN116372372B (en) | 2023-06-05 | 2023-06-05 | Accurate laser welding anchor clamps in location |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116372372A true CN116372372A (en) | 2023-07-04 |
CN116372372B CN116372372B (en) | 2023-08-29 |
Family
ID=86977287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310653644.XA Active CN116372372B (en) | 2023-06-05 | 2023-06-05 | Accurate laser welding anchor clamps in location |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116372372B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117359141A (en) * | 2023-10-27 | 2024-01-09 | 江苏铭利达科技有限公司 | Automatic robot welding workstation capable of continuously lifting and feeding and discharging |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6337456B1 (en) * | 1998-12-16 | 2002-01-08 | Dengensha Manufacturing Company Limited | Welding machine and method for assembling same |
JP2005111512A (en) * | 2003-10-07 | 2005-04-28 | Yokohama Rubber Co Ltd:The | Sheet metal cylinder welding machine |
CN102837112A (en) * | 2012-09-10 | 2012-12-26 | 新疆威奥科技股份有限公司 | Saddle-shaped welding device capable of realizing gas shield and submerged-arc welding functions |
CN103394838A (en) * | 2013-07-20 | 2013-11-20 | 杨毅坚 | Automatic four-axis numerical-control welder |
CN104139265A (en) * | 2014-08-06 | 2014-11-12 | 哈尔滨工程大学 | Elastic rail type automatic pipeline outer wall welding mechanism |
CN109219493A (en) * | 2016-10-07 | 2019-01-15 | 株式会社前川制作所 | Welder and welding method |
CN111151852A (en) * | 2020-01-03 | 2020-05-15 | 湘潭大学 | Method for identifying rotating plasma arc sensing free-form surface by adopting variable diameter adjustment |
CN112045305A (en) * | 2020-09-04 | 2020-12-08 | 朱海林 | Protection type is multi-angle welding device for steel processing |
CN212600006U (en) * | 2020-06-24 | 2021-02-26 | 江苏瑞航全自动焊割设备有限公司 | Circular seam welding equipment |
CN212599771U (en) * | 2019-10-22 | 2021-02-26 | 太原尔沃机械设备有限公司 | Special equipment for rust-proof copper welding of mining hydraulic cylinder |
-
2023
- 2023-06-05 CN CN202310653644.XA patent/CN116372372B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6337456B1 (en) * | 1998-12-16 | 2002-01-08 | Dengensha Manufacturing Company Limited | Welding machine and method for assembling same |
JP2005111512A (en) * | 2003-10-07 | 2005-04-28 | Yokohama Rubber Co Ltd:The | Sheet metal cylinder welding machine |
CN102837112A (en) * | 2012-09-10 | 2012-12-26 | 新疆威奥科技股份有限公司 | Saddle-shaped welding device capable of realizing gas shield and submerged-arc welding functions |
CN103394838A (en) * | 2013-07-20 | 2013-11-20 | 杨毅坚 | Automatic four-axis numerical-control welder |
CN104139265A (en) * | 2014-08-06 | 2014-11-12 | 哈尔滨工程大学 | Elastic rail type automatic pipeline outer wall welding mechanism |
CN109219493A (en) * | 2016-10-07 | 2019-01-15 | 株式会社前川制作所 | Welder and welding method |
US20190151977A1 (en) * | 2016-10-07 | 2019-05-23 | Mayekawa Mfg. Co., Ltd. | Welding device and welding method |
CN212599771U (en) * | 2019-10-22 | 2021-02-26 | 太原尔沃机械设备有限公司 | Special equipment for rust-proof copper welding of mining hydraulic cylinder |
CN111151852A (en) * | 2020-01-03 | 2020-05-15 | 湘潭大学 | Method for identifying rotating plasma arc sensing free-form surface by adopting variable diameter adjustment |
CN212600006U (en) * | 2020-06-24 | 2021-02-26 | 江苏瑞航全自动焊割设备有限公司 | Circular seam welding equipment |
CN112045305A (en) * | 2020-09-04 | 2020-12-08 | 朱海林 | Protection type is multi-angle welding device for steel processing |
Non-Patent Citations (1)
Title |
---|
尹铁;王金鹏;周伦;王新升;赵弘;: "管道焊接机器人焊枪摆动机构运动控制研究", 焊接技术, no. 05, pages 87 - 92 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117359141A (en) * | 2023-10-27 | 2024-01-09 | 江苏铭利达科技有限公司 | Automatic robot welding workstation capable of continuously lifting and feeding and discharging |
CN117359141B (en) * | 2023-10-27 | 2024-05-10 | 江苏铭利达科技有限公司 | Automatic robot welding workstation capable of continuously lifting and feeding and discharging |
Also Published As
Publication number | Publication date |
---|---|
CN116372372B (en) | 2023-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN116372372B (en) | Accurate laser welding anchor clamps in location | |
US6645132B2 (en) | Compound machining device | |
CN109047184B (en) | Laser cleaning equipment and method suitable for inner and outer walls of rotary body | |
CN209273115U (en) | A kind of high-tension shielding cover welding grinding apparatus | |
CN113770579B (en) | Automatic welding forming method for lapel former | |
CN108747672B (en) | Automatic hub machining device | |
CN209272049U (en) | A kind of laser cleaning equipment suitable for revolving body inside and outside wall | |
CN216227524U (en) | Ballast laser welding machine | |
CN213560535U (en) | Rotary clamp suitable for micro-texture laser processing | |
CN212191618U (en) | Induction brazing device | |
CN214444129U (en) | Rotatable welding platform | |
CN111571114B (en) | Welding method and welding device for repairing bent part of metal plate and weld grinding device | |
CN211305275U (en) | Motor armature and BUSBAR butt joint device and welding machine | |
CN210099236U (en) | Stainless steel precision fitting laser processing polishing equipment | |
CN116765484B (en) | Pneumatic tool ironwork processing equipment | |
CN112496871A (en) | Compound grinding device and grinding method for part burrs | |
CN216066179U (en) | Welding equipment for lapel former | |
CN220881217U (en) | T-shaped part welding tool | |
CN215357888U (en) | Large-scale piston rod grinds fixed cardan shaft frock | |
CN214162088U (en) | Machine tool machining table convenient for machining of inclination angle | |
CN218254124U (en) | Auxiliary clamp of milling machine | |
CN219900921U (en) | Projection welding clamp for oil inlet pipe machining | |
CN215787774U (en) | Clamping device for welding | |
CN213970586U (en) | Copper alloy surface polishing device | |
CN220921242U (en) | Large cylindrical battery laser welding fixture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |