CN111790985A - Novel laser welding device - Google Patents
Novel laser welding device Download PDFInfo
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- CN111790985A CN111790985A CN202010698058.3A CN202010698058A CN111790985A CN 111790985 A CN111790985 A CN 111790985A CN 202010698058 A CN202010698058 A CN 202010698058A CN 111790985 A CN111790985 A CN 111790985A
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- Prior art keywords
- plate
- conveying
- lifting
- nut seat
- screw rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a novel laser welding device, which comprises a bottom plate and a conveying frame, wherein two supporting columns are respectively arranged at two ends of the top of the bottom plate, the two supporting columns are parallel to each other, the two supporting columns are both vertical to the top surface of the bottom plate, a sliding column is fixedly arranged at the top between the two supporting columns, two transverse sliding rails are arranged on the side wall at one side of the sliding column side by side, a conveying screw rod is driven to rotate by the output end of a conveying motor, a bottom box slides along the conveying frame due to the fact that the conveying screw rod penetrates through a nut seat between the two conveying clamping plates and is connected with the nut seat through threads, parts on the bottom box move towards the direction of a middle plate, the moving position of the bottom box is limited through a stop block, the position fixing effect on the bottom box is achieved, the parts and a laser emitter are positioned in the same plane, the laser welding work is convenient, the time consumed by calibration is reduced, and the labor intensity of workers is reduced.
Description
Technical Field
The invention relates to the field of laser welding equipment, in particular to a novel laser welding device.
Background
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques.
In the use process of the existing laser welding device, the fixed parts are complex and need to be fixed by a traditional clamp, the bolt on the traditional clamp needs to be disassembled for a long time, and meanwhile, the part is inconvenient to take out and assemble; in the use process of the existing laser welding device, after the part is conveyed to the processing position, the part and the laser emitter cannot be ensured to be in the same plane, the laser welding work is inconvenient to carry out, extra position correction work of the part and the laser emitter is needed, the correction time is long, and the labor intensity of workers is high; the existing laser welding device cannot shield welding hard light in the use process, the hard light easily stabs eyes of workers, the eyes of the workers cannot be protected, the position of a laser emitter cannot be adjusted transversely and longitudinally, the flexibility of welding is poor, only one machining position is arranged, and the laser welding efficiency is low.
Disclosure of Invention
The invention aims to provide a novel laser welding device, which aims to solve the problems that in the use process of the existing laser welding device, the fixed parts are complex, the traditional clamp is needed for fixing, the bolt on the traditional clamp needs to be disassembled for a long time, the part is inconvenient to take out, and the disassembly and the installation are inconvenient; in the use process of the existing laser welding device, after the part is conveyed to the processing position, the part and the laser emitter cannot be ensured to be in the same plane, the laser welding work is inconvenient to carry out, extra position correction work of the part and the laser emitter is needed, the correction time is long, and the labor intensity of workers is high; the existing laser welding device cannot shield welding hard light in the use process, the hard light easily stabs eyes of workers, the eyes of the workers cannot be protected, the position of a laser emitter cannot be adjusted transversely and longitudinally, welding flexibility is poor, only one machining position is arranged, and the laser welding efficiency is low.
The purpose of the invention can be realized by the following technical scheme:
a novel laser welding device comprises a bottom plate and a conveying frame, wherein two support columns are respectively arranged at two ends of the top of the bottom plate and are parallel to each other, the two support columns are both vertical to the top surface of the bottom plate, a sliding column is fixedly arranged at the top between the two support columns, two transverse sliding rails are arranged on the side wall of one side of the sliding column side by side, a lifting plate is arranged at one side of the sliding column, transverse clamping plates are respectively arranged at two ends of the side wall of the lifting plate at one side adjacent to the sliding column, a transverse screw rod is arranged at the other side of the sliding column, a transverse motor is fixedly arranged on the side wall at one end of the sliding column, the output end of the transverse motor is in transmission connection with one end of the transverse screw rod, a lifting motor is fixedly arranged at the top end of the lifting plate, a lifting screw rod is arranged at one side of the lifting plate, a movable plate is arranged on one side of the lifting plate, a nut seat is fixedly arranged on the side wall of one side of the movable plate, a lifting screw rod penetrates through the interior of the nut seat on the movable plate and is in threaded connection with the nut seat, an installation frame is fixedly connected to the side wall of one side of the movable plate, a laser emitter is arranged on the inner side of the installation frame, a hydraulic cylinder is fixedly arranged on the outer side wall of the installation frame, a piston rod is arranged inside the hydraulic cylinder, a protection plate is fixedly connected to the bottom end of the piston;
a middle plate is arranged at the bottom between the two support columns, one side of the middle plate is provided with two conveying frames, one end of each conveying frame is provided with a conveying motor, a conveying screw rod is arranged inside each conveying frame, one end of the conveying screw rod penetrates through the conveying frames to be in transmission connection with the output end of the conveying motor, each conveying frame is provided with a bottom box, two sides of the bottom of each bottom box are respectively provided with a conveying clamping plate, the two conveying clamping plates are positioned at two sides of the conveying frames, a nut seat is fixedly arranged between the two conveying clamping plates, the conveying screw rod penetrates through the nut seat between the two conveying clamping plates and is in threaded connection with the nut seat, the top of the bottom box is provided with a placing plate, a fixed plate is fixedly arranged on the side wall of one side of the placing plate, a first rotating shaft is arranged on the fixed plate, parts are arranged on, the second rotating shaft is fixedly provided with a cover plate, and one end of the cover plate is rotatably connected with a buckle.
As a further scheme of the invention: two sideslip cardboard symmetries set up on the lateral wall of lifter plate, and the contact surface of two sideslip cardboards and slip post is the smooth surface, reduces frictional force for the sideslip cardboard can slide along the slip post, restricts the moving direction of lifter plate.
As a further scheme of the invention: the nut seat is fixedly arranged between the two transverse moving clamping plates, the transverse moving screw rod penetrates through the inside of the nut seat and is in threaded connection with the nut seat, the transverse moving screw rod is driven to rotate through the output end of the transverse moving motor, and the nut seat drives the moving plate to move due to the fact that the transverse moving screw rod penetrates through the inside of the nut seat and is in threaded connection with the nut seat, and then the moving of the lifting plate is achieved.
As a further scheme of the invention: the side wall of the movable plate on one side adjacent to the lifting plate is provided with two sliding blocks, and the two sliding blocks are respectively arranged on the two lifting slide rails on the lifting plate, so that the movable plate can slide up and down along the two lifting slide rails under the limitation of the sliding blocks, and the height adjusting effect of the laser emitter is realized.
As a further scheme of the invention: the side wall of buckle one side is provided with the couple, the second pivot with place the board and rotate and be connected, be provided with the spring in the second pivot, the one end of spring and the curved surface lateral wall fixed connection of second pivot, the other end of spring with place board fixed connection, install the part on placing the board, rotate the apron, make the spring take place to warp, hang the couple on the buckle in first pivot, realize the fixed work of part, when needing to dismantle, pull up the buckle, make the buckle break away from with first pivot, under the spring action of spring, the second pivot of apron one end takes place to rotate, the apron turns over the one side of placing the board, expose the part in the outside, fixed part is simple and convenient, do not need traditional anchor clamps to fix, reduce the time of dismantling the bolt on the traditional anchor clamps, the work of taking out of the part of being convenient for simultaneously, dismantle simple to operate.
As a further scheme of the invention: all be provided with the dog on the intermediate lamella that corresponds with every conveying frame position, be provided with spacing area on the top surface of slip post, with the part on the under casing to the direction removal of intermediate lamella, through the shift position of dog restriction under casing, play the fixed position effect to the under casing for the part is in the coplanar with laser emitter, is convenient for carry out laser welding work.
As a further scheme of the invention: all be provided with two conveying slide rails on the top surface of every conveying frame, all be provided with the spout on the bottom surface of the under casing that corresponds the position with two slide rails, the spout is the smooth surface with the contact surface of conveying slide rail, output drive conveying lead screw through the conveying motor rotates, because the conveying lead screw passes the nut seat between two conveying cardboards and passes through threaded connection with this nut seat for the under casing slides along conveying frame, the material loading purpose of the part of realization.
The using method of the welding device specifically comprises the following steps:
the method comprises the following steps: the part is installed on the placing plate, a hook is arranged on the side wall on one side of the buckle, the second rotating shaft is rotatably connected with the placing plate, a spring is arranged on the second rotating shaft, one end of the spring is fixedly connected with the curved side wall of the second rotating shaft, the other end of the spring is fixedly connected with the placing plate, the cover plate is rotated to enable the spring to deform, the hook on the buckle is hung on the first rotating shaft, the fixing work of the part is achieved, when the part needs to be disassembled, the buckle is pulled up to enable the buckle to be separated from the first rotating shaft, the second rotating shaft on one end of the cover plate rotates under the elastic force action of the spring, the cover plate is turned to one side of the placing plate, and the;
step two: after the position of the part is fixed, the output end of the conveying motor drives the conveying screw rod to rotate, the conveying screw rod penetrates through the nut seat between the two conveying clamping plates and is in threaded connection with the nut seat, so that the bottom box slides along the conveying frame, the part on the bottom box moves towards the direction of the middle plate, and the moving position of the bottom box is limited by the stop block, so that the part and the laser emitter are positioned in the same plane;
step three: the output end of the traverse motor drives the traverse screw rod to rotate, the traverse screw rod penetrates through the interior of the nut seat and is in threaded connection with the nut seat, so that the nut seat drives the movable plate to move, then, the lifting plate is moved, the laser emitter is moved right above the part, the output end of the lifting motor drives the lifting screw rod to rotate, the lifting screw rod penetrates through the interior of the nut seat on the movable plate and is in threaded connection with the nut seat, two sliding blocks are arranged on the side wall of the movable plate on one side adjacent to the lifting plate and are respectively arranged on two lifting slide rails on the lifting plate, so that the movable plate slides downwards along the two lifting slide rails under the limitation of the sliding blocks, the laser emitter is close to the part, and welding work is carried out after positioning through the positioning instrument.
The invention has the beneficial effects that:
1. according to the invention, a part is arranged on a placing plate, a hook is arranged on the side wall on one side of a buckle, a second rotating shaft is rotatably connected with the placing plate, a spring is arranged on the second rotating shaft, one end of the spring is fixedly connected with the curved side wall of the second rotating shaft, the other end of the spring is fixedly connected with the placing plate, a cover plate is rotated to deform the spring, the hook on the buckle is hung on a first rotating shaft to realize the fixing work of the part, when the part needs to be disassembled, the buckle is pulled up to separate the buckle from the first rotating shaft, the second rotating shaft on one end of the cover plate rotates under the elastic force action of the spring, the cover plate is turned to one side of the placing plate to expose the part to the outside, the part is fixed simply and conveniently, the traditional clamp is not needed for fixing, the time for disassembling a bolt on the traditional clamp is reduced;
2. according to the invention, the output end of the transmission motor drives the transmission screw rod to rotate, and the transmission screw rod penetrates through the nut seat between the two transmission clamping plates and is in threaded connection with the nut seat, so that the bottom box slides along the transmission frame, the part on the bottom box moves towards the direction of the middle plate, the moving position of the bottom box is limited by the stop block, the position fixing effect on the bottom box is achieved, the part and the laser emitter are in the same plane, the laser welding work is facilitated, the position calibration work of the part and the laser emitter is not required to be additionally carried out, the time consumed by calibration is reduced, and the labor intensity of workers is reduced;
3. in the invention, the output end of the traverse motor drives the traverse screw rod to rotate, the traverse screw rod passes through the interior of the nut seat and is in threaded connection with the nut seat, so that the nut seat drives the moving plate to move, and then the lifting plate moves, the laser emitter is moved to be right above a part, the output end of the lifting motor drives the lifting screw rod to rotate, the lifting screw rod passes through the interior of the nut seat on the moving plate and is in threaded connection with the nut seat, two sliding blocks are arranged on the side wall of the moving plate adjacent to the lifting plate, the two sliding blocks are respectively arranged on two lifting slide rails on the lifting plate, so that the moving plate slides downwards along the two lifting slide rails under the limitation of the sliding blocks, the laser emitter is close to the part, welding work is carried out after positioning of the positioner, and meanwhile, a piston rod in the positioner, the protection plate at the bottom of the piston rod moves downwards to shield welding hard light, workers are prevented from being stabbed by the hard light, the eyes of the workers are protected, the position of the laser emitter is transversely and longitudinally adjusted, welding flexibility is improved, the device is provided with two part machining positions, and laser welding efficiency is greatly improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of a novel laser welding device according to the present invention;
FIG. 2 is a top view of FIG. 1 in accordance with the present invention;
FIG. 3 is a front view of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic view of a transfer screw according to the present invention;
FIG. 5 is a schematic view of the structure of the fender panel of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 5;
fig. 7 is a partial enlarged view of the invention at B in fig. 1.
In the figure: 1. a base plate; 2. a middle plate; 3. a support pillar; 4. transversely moving the screw rod; 5. transversely moving the sliding rail; 6. a sliding post; 7. a limiting band; 8. a mounting frame; 9. a lifting plate; 10. lifting the slide rail; 11. a lifting motor; 12. a lifting screw rod; 13. moving the plate; 14. a traversing motor; 15. a hydraulic cylinder; 16. a positioning instrument; 17. a protection plate; 18. a transfer frame; 19. a part; 20. a bottom box; 21. buckling; 22. a piston rod; 23. a laser transmitter; 24. transversely moving the clamping plate; 25. a transfer motor; 26. a conveying clamping plate; 27. a nut seat; 28. a conveying screw rod; 29. a first rotating shaft; 30. placing the plate; 31. a cover plate; 32. a second rotating shaft; 33. and (7) fixing the plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-7, a novel laser welding device comprises a base plate 1 and a conveying frame 18, wherein two supporting columns 3 are respectively arranged at two top end positions of the base plate 1, the two supporting columns 3 are parallel to each other, the two supporting columns 3 are both vertical to the top surface of the base plate 1, a sliding column 6 is fixedly arranged at the top position between the two supporting columns 3, two transverse sliding rails 5 are arranged side by side on the side wall of one side of the sliding column 6, a lifting plate 9 is arranged at one side of the sliding column 6, transverse clamping plates 24 are respectively arranged at two end positions of the side wall of the lifting plate 9 at one side adjacent to the sliding column 6, a transverse lead screw 4 is arranged at the other side of the sliding column 6, a transverse motor 14 is fixedly arranged on the side wall of one end of the sliding column 6, the output end of the transverse motor 14 is in transmission connection with one end of the transverse lead screw 4, the top of lift lead screw 12 is connected with the output transmission of elevator motor 11, be provided with lift slide rail 10 on the lateral wall of the lifter plate 9 of lift lead screw 12 both sides respectively, one side of lifter plate 9 is provided with movable plate 13, the fixed nut seat 27 that is provided with on the lateral wall of movable plate 13 one side, lift lead screw 12 passes the inside of the nut seat 27 on movable plate 13 and passes through threaded connection with nut seat 27, fixedly connected with mounting bracket 8 on the lateral wall of movable plate 13 one side, the 8 inboard laser emitter 23 that is provided with of mounting bracket, the fixed pneumatic cylinder 15 that is provided with of lateral wall of mounting bracket 8, the inside of pneumatic cylinder 15 is provided with piston rod 22, the bottom fixedly connected with guard plate 17 of piston rod 22, be provided with locat.
The bottom position between two supporting columns 3 is provided with an intermediate plate 2, one side of the intermediate plate 2 is provided with two conveying frames 18, one end of each conveying frame 18 is provided with a conveying motor 25, the inside of each conveying frame 18 is provided with a conveying screw 28, one end of the conveying screw 28 passes through the conveying frame 18 to be in transmission connection with the output end of the conveying motor 25, each conveying frame 18 is provided with a bottom box 20, two sides of the bottom of each bottom box 20 are respectively provided with a conveying clamping plate 26, the two conveying clamping plates 26 are positioned at two sides of the conveying frame 18, a nut seat 27 is fixedly arranged between the two conveying clamping plates 26, the conveying screw 28 passes through the nut seat 27 between the two conveying clamping plates 26 and is in threaded connection with the nut seat 27, the top of the bottom box 20 is provided with a placing plate 30, a fixing plate 33 is fixedly arranged on the side wall of one side of the placing plate 30, and, the part 19 is arranged on the placing plate 30, the part 19 is a part to be processed by the device, a second rotating shaft 32 is arranged at one end of the top of the placing plate 30, a cover plate 31 is fixedly arranged on the second rotating shaft 32, one end of the cover plate 31 is rotatably connected with a buckle 21, when the device is used, the part 19 is arranged on the placing plate 30, a hook is arranged on the side wall of one side of the buckle 21, the second rotating shaft 32 is rotatably connected with the placing plate 30, a spring is arranged on the second rotating shaft 32, one end of the spring is fixedly connected with the curved side wall of the second rotating shaft 32, the other end of the spring is fixedly connected with the placing plate 30, the cover plate 31 is rotated to deform the spring, the hook on the buckle 21 is hung on the first rotating shaft 29, the fixing work of the part is realized, when the part needs to be disassembled, the buckle 21 is pulled up to separate the buckle 21 from the first rotating shaft 29, and the second rotating, the cover plate 31 is turned to one side of the placing plate 30, the part 19 is exposed to the outside, the part 19 is fixed simply and conveniently without being fixed by a traditional clamp, the time for disassembling a bolt on the traditional clamp is reduced, meanwhile, the part 19 is convenient to take out, and the disassembly and the installation are convenient; after the position of the part 19 is fixed, the output end of the conveying motor 25 drives the conveying screw rod 28 to rotate, the conveying screw rod 28 penetrates through the nut seat 27 between the two conveying clamping plates 26 and is in threaded connection with the nut seat 27, so that the bottom box 20 slides along the conveying frame 18, the part 19 on the bottom box 20 moves towards the direction of the middle plate 2, the moving position of the bottom box 20 is limited by the stop block, the position fixing effect on the bottom box 20 is achieved, the part 19 and the laser emitter 23 are in the same plane, the laser welding work is convenient to carry out, extra position correction work of the part 19 and the laser emitter 23 is not needed, the time consumed by correction is reduced, and the labor intensity of workers is reduced; the output end of the traverse motor 14 drives the traverse screw 4 to rotate, the traverse screw 4 passes through the interior of the nut seat 27 and is in threaded connection with the nut seat 27, so that the nut seat 27 drives the moving plate 13 to move, the lifting plate 9 moves, the laser emitter 23 moves to the position right above the part 19, the output end of the lifting motor 11 drives the lifting screw 12 to rotate, the lifting screw 12 passes through the interior of the nut seat 27 on the moving plate 13 and is in threaded connection with the nut seat 27, two sliding blocks are arranged on the side wall of the moving plate 13 at one side adjacent to the lifting plate 9 and are respectively arranged on two lifting slide rails 10 on the lifting plate 9, so that the moving plate 13 slides downwards along the two lifting slide rails 10 under the limitation of the sliding blocks, the laser emitter 23 is close to the part 19, and welding work is carried out after the positioning of the positioning instrument 16, simultaneously, the piston rod 22 inside the hydraulic cylinder 15 is controlled to move downwards, so that the protection plate 17 at the bottom of the piston rod 22 moves downwards to shield welding hard light, eyes of workers are prevented from being stabbed by the hard light, the eyes of the workers are protected, the position of the laser emitter 23 is adjusted transversely and longitudinally, welding flexibility is improved, the device is provided with two part processing stations, and laser welding efficiency is greatly improved.
Two sideslip cardboard 24 symmetries set up on the lateral wall of lifter plate 9, and two sideslip cardboards 24 are the smooth surface with the contact surface of slip post 6, reduce frictional force for sideslip cardboard 24 can slide along slip post 6, restriction lifter plate 9's moving direction.
The nut seat 27 is fixedly arranged between the two traverse clamping plates 24, the traverse screw rod 4 penetrates through the interior of the nut seat 27 and is in threaded connection with the nut seat 27, the traverse screw rod 4 is driven to rotate through the output end of the traverse motor 14, and the traverse screw rod 4 penetrates through the interior of the nut seat 27 and is in threaded connection with the nut seat 27, so that the nut seat 27 drives the moving plate 13 to move, and then the lifting plate 9 is moved.
Two sliding blocks are arranged on the side wall of the moving plate 13 on one side adjacent to the lifting plate 9, and the two sliding blocks are respectively arranged on the two lifting slide rails 10 on the lifting plate 9, so that the moving plate 13 can slide up and down along the two lifting slide rails 10 under the limitation of the sliding blocks, and the height adjusting effect of the laser emitter 23 is realized.
The side wall of one side of the buckle 21 is provided with a hook, the second rotating shaft 32 is rotatably connected with the placing plate 30, the second rotating shaft 32 is provided with a spring, one end of the spring is fixedly connected with the curved side wall of the second rotating shaft 32, the other end of the spring is fixedly connected with the placing plate 30, the part 19 is installed on the placing plate 30, the cover plate 31 is rotated to deform the spring, the hook on the buckle 21 is hung on the first rotating shaft 29, the fixing work of the part 19 is realized, when the part needs to be disassembled, the buckle 21 is pulled up to separate the buckle 21 from the first rotating shaft 29, the second rotating shaft 32 at one end of the cover plate 31 is rotated under the elastic force action of the spring, the cover plate 31 is turned to one side of the placing plate 30 to expose the part 19 to the outside, the part 19 is fixed simply and conveniently, the fixing of the traditional clamp is not needed, the time for disassembling a bolt on the traditional, the disassembly and the assembly are convenient.
All be provided with the dog on the intermediate lamella 2 that corresponds with every transfer rack 18 position, be provided with spacing area 7 on the top surface of slip post 6, with the part 19 on the under casing 20 to the direction removal of intermediate lamella 2, through the shift position of dog restriction under casing 20, play the fixed position effect to under casing 20 for part 19 is in the coplanar with laser emitter 23, is convenient for carry out laser welding work.
The top surface of each conveying frame 18 is provided with two conveying slide rails, the bottom surface of the bottom box 20 at the positions corresponding to the two slide rails is provided with a sliding groove, the contact surface of the sliding groove and the conveying slide rails is a smooth surface, the conveying screw rod 28 is driven to rotate through the output end of the conveying motor 25, and the conveying screw rod 28 penetrates through the nut seat 27 between the two conveying clamping plates 26 and is in threaded connection with the nut seat 27, so that the bottom box 20 slides along the conveying frame 18, and the purpose of feeding the parts 19 is achieved.
The using method of the welding device specifically comprises the following steps:
the method comprises the following steps: the part 19 is installed on the placing plate 30, a hook is arranged on the side wall of one side of the buckle 21, the second rotating shaft 32 is rotatably connected with the placing plate 30, a spring is arranged on the second rotating shaft 32, one end of the spring is fixedly connected with the curved side wall of the second rotating shaft 32, the other end of the spring is fixedly connected with the placing plate 30, the cover plate 31 is rotated to deform the spring, the hook on the buckle 21 is hung on the first rotating shaft 29, the fixing work of the part is realized, when the part needs to be disassembled, the buckle 21 is pulled up to separate the buckle 21 from the first rotating shaft 29, the second rotating shaft 32 at one end of the cover plate 31 rotates under the elastic force of the spring, the cover plate 31 is turned to one side of the placing plate 30, and the part 19 is exposed to the outside;
step two: after the position of the part 19 is fixed, the output end of the transmission motor 25 drives the transmission screw 28 to rotate, the transmission screw 28 passes through the nut seat 27 between the two transmission clamping plates 26 and is in threaded connection with the nut seat 27, so that the bottom box 20 slides along the transmission frame 18, the part 19 on the bottom box 20 moves towards the middle plate 2, the moving position of the bottom box 20 is limited by the stop block, and the part 19 and the laser emitter 23 are in the same plane;
step three: the transverse moving screw rod 4 is driven to rotate by the output end of the transverse moving motor 14, and as the transverse moving screw rod 4 passes through the inner part of the nut seat 27 and is connected with the nut seat 27 through threads, so that the nut seat 27 drives the moving plate 13 to move, the lifting plate 9 moves, the laser emitter 23 moves right above the part 19, the lifting screw rod 12 is driven to rotate by the output end of the lifting motor 11, since the elevation screw 12 passes through the inside of the nut holder 27 of the moving plate 13 and is screw-coupled with the nut holder 27, two slide blocks are arranged on the side wall of the movable plate 13 adjacent to one side of the lifting plate 9, the two slide blocks are respectively arranged on two lifting slide rails 10 on the lifting plate 9, the moving plate 13 slides downwards along the two lifting slide rails 10 under the limitation of the slide blocks, so that the laser emitter 23 is close to the part 19, and welding work is performed after the positioning of the positioning instrument 16.
The working principle of the invention is as follows: when the invention is used, the part 19 is arranged on the placing plate 30, the side wall at one side of the buckle 21 is provided with the hook, the second rotating shaft 32 is rotatably connected with the placing plate 30, the second rotating shaft 32 is provided with the spring, one end of the spring is fixedly connected with the curved side wall of the second rotating shaft 32, the other end of the spring is fixedly connected with the placing plate 30, the cover plate 31 is rotated to deform the spring, the hook on the buckle 21 is hung on the first rotating shaft 29, the fixing work of the part is realized, when the disassembly is needed, the buckle 21 is pulled up to separate the buckle 21 from the first rotating shaft 29, the second rotating shaft 32 at one end of the cover plate 31 is rotated under the elastic force of the spring, the cover plate 31 is turned to one side of the placing plate 30 to expose the part 19 to the outside, the part 19 is fixed simply and conveniently, the traditional clamp is not needed for fixing, the time for disassembling the bolt on the traditional clamp is reduced, the disassembly and the assembly are convenient;
after the position of the part 19 is fixed, the output end of the conveying motor 25 drives the conveying screw rod 28 to rotate, the conveying screw rod 28 penetrates through the nut seat 27 between the two conveying clamping plates 26 and is in threaded connection with the nut seat 27, so that the bottom box 20 slides along the conveying frame 18, the part 19 on the bottom box 20 moves towards the direction of the middle plate 2, the moving position of the bottom box 20 is limited by the stop block, the position fixing effect on the bottom box 20 is achieved, the part 19 and the laser emitter 23 are in the same plane, the laser welding work is convenient to carry out, extra position correction work of the part 19 and the laser emitter 23 is not needed, the time consumed by correction is reduced, and the labor intensity of workers is reduced;
the output end of the traverse motor 14 drives the traverse screw 4 to rotate, the traverse screw 4 passes through the interior of the nut seat 27 and is in threaded connection with the nut seat 27, so that the nut seat 27 drives the moving plate 13 to move, the lifting plate 9 moves, the laser emitter 23 moves to the position right above the part 19, the output end of the lifting motor 11 drives the lifting screw 12 to rotate, the lifting screw 12 passes through the interior of the nut seat 27 on the moving plate 13 and is in threaded connection with the nut seat 27, two sliding blocks are arranged on the side wall of the moving plate 13 at one side adjacent to the lifting plate 9 and are respectively arranged on two lifting slide rails 10 on the lifting plate 9, so that the moving plate 13 slides downwards along the two lifting slide rails 10 under the limitation of the sliding blocks, the laser emitter 23 is close to the part 19, and welding work is carried out after the positioning of the positioning instrument 16, simultaneously, the piston rod 22 inside the hydraulic cylinder 15 is controlled to move downwards, so that the protection plate 17 at the bottom of the piston rod 22 moves downwards to shield welding hard light, eyes of workers are prevented from being stabbed by the hard light, the eyes of the workers are protected, the position of the laser emitter 23 is adjusted transversely and longitudinally, welding flexibility is improved, the device is provided with two part processing stations, and laser welding efficiency is greatly improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A novel laser welding device comprises a bottom plate (1) and a conveying frame (18), and is characterized in that two supporting columns (3) are respectively arranged at two ends of the top of the bottom plate (1), the two supporting columns (3) are parallel to each other, the two supporting columns (3) are both vertical to the top surface of the bottom plate (1), a sliding column (6) is fixedly arranged at the top between the two supporting columns (3), two transverse sliding rails (5) are arranged on the side wall of one side of the sliding column (6) side by side, a lifting plate (9) is arranged at one side of the sliding column (6), transverse clamping plates (24) are respectively arranged at two ends of the side wall of the lifting plate (9) at the side adjacent to the sliding column (6), a transverse screw rod (4) is arranged at the other side of the sliding column (6), a transverse motor (14) is fixedly arranged on the side wall at one end of the sliding column (6), the output end of the transverse motor, a lifting motor (11) is fixedly arranged at the top end of the lifting plate (9), a lifting screw rod (12) is arranged on one side of the lifting plate (9), the top end of the lifting screw rod (12) is in transmission connection with the output end of the lifting motor (11), lifting slide rails (10) are respectively arranged on the side walls of the lifting plate (9) on the two sides of the lifting screw rod (12), a moving plate (13) is arranged on one side of the lifting plate (9), a nut seat (27) is fixedly arranged on the side wall on one side of the moving plate (13), the lifting screw rod (12) penetrates through the interior of the nut seat (27) on the moving plate (13) and is in threaded connection with the nut seat (27), a mounting frame (8) is fixedly connected on the side wall on one side of the moving plate (13), a laser emitter (23) is arranged on the inner side of the mounting frame (8), a hydraulic cylinder (15, the bottom end of the piston rod (22) is fixedly connected with a protection plate (17), and a moving plate (13) on one side of the mounting rack (8) is provided with a positioning instrument (16);
a middle plate (2) is arranged at the bottom between the two supporting columns (3), two conveying frames (18) are arranged on one side of the middle plate (2), a conveying motor (25) is arranged at one end of each conveying frame (18), a conveying screw rod (28) is arranged inside each conveying frame (18), one end of each conveying screw rod (28) penetrates through the conveying frame (18) to be in transmission connection with the output end of the conveying motor (25), a bottom box (20) is arranged on each conveying frame (18), conveying clamping plates (26) are respectively arranged on two sides of the bottom of each bottom box (20), the two conveying clamping plates (26) are positioned on two sides of the conveying frame (18), a nut seat (27) is fixedly arranged between the two conveying clamping plates (26), and the conveying screw rod (28) penetrates through the nut seat (27) between the two conveying clamping plates (26) and is in threaded connection with the nut seat (27), the top of the bottom box (20) is provided with a placing plate (30), a fixing plate (33) is fixedly arranged on the side wall of one side of the placing plate (30), a first rotating shaft (29) is arranged on the fixing plate (33), a part (19) is installed on the placing plate (30), a second rotating shaft (32) is arranged at one end of the top of the placing plate (30), a cover plate (31) is fixedly arranged on the second rotating shaft (32), and one end of the cover plate (31) is rotatably connected with a buckle (21).
2. A novel laser welding device as claimed in claim 1, characterized in that the two traverse pallets (24) are symmetrically arranged on the side wall of the lifting plate (9), and the contact surfaces of the two traverse pallets (24) and the sliding column (6) are smooth surfaces.
3. A novel laser welding device as claimed in claim 2, characterized in that a nut seat (27) is fixedly arranged between the two traverse clamping plates (24), and the traverse screw rod (4) passes through the interior of the nut seat (27) and is connected with the nut seat (27) through threads.
4. The novel laser welding device as claimed in claim 1, characterized in that two sliding blocks are arranged on the side wall of the moving plate (13) adjacent to the lifting plate (9), and the two sliding blocks are respectively arranged on two lifting slide rails (10) on the lifting plate (9).
5. The novel laser welding device as claimed in claim 1, wherein a hook is arranged on a side wall of one side of the buckle (21), the second rotating shaft (32) is rotatably connected with the placing plate (30), a spring is arranged on the second rotating shaft (32), one end of the spring is fixedly connected with a curved side wall of the second rotating shaft (32), and the other end of the spring is fixedly connected with the placing plate (30).
6. A novel laser welding device according to claim 1, characterized in that a stop is arranged on the intermediate plate (2) corresponding to the position of each carriage (18), and a limit belt (7) is arranged on the top surface of the sliding column (6).
7. The novel laser welding device as claimed in claim 1, characterized in that two conveying slide rails are arranged on the top surface of each conveying frame (18), sliding grooves are arranged on the bottom surface of the bottom box (20) at positions corresponding to the two slide rails, and the contact surfaces of the sliding grooves and the conveying slide rails are smooth surfaces.
8. The novel laser welding device according to any one of claims 1 to 7, characterized in that the method of use of the welding device comprises the following steps:
the method comprises the following steps: the part (19) is installed on a placing plate (30), a hook is arranged on the side wall of one side of a buckle (21), a second rotating shaft (32) is rotatably connected with the placing plate (30), a spring is arranged on the second rotating shaft (32), one end of the spring is fixedly connected with the curved side wall of the second rotating shaft (32), the other end of the spring is fixedly connected with the placing plate (30), a cover plate (31) is rotated to deform the spring, the hook on the buckle (21) is hung on a first rotating shaft (29), the fixing work of the part is realized, when the part needs to be disassembled, the buckle (21) is pulled up to separate the buckle (21) from the first rotating shaft (29), the second rotating shaft (32) at one end of the cover plate (31) rotates under the action of the elastic force of the spring, the cover plate (31) is turned to one side of the placing plate (30), and the part (19) is exposed to the outside;
step two: after the position of the part (19) is fixed, the output end of a conveying motor (25) drives a conveying screw rod (28) to rotate, the conveying screw rod (28) penetrates through a nut seat (27) between two conveying clamping plates (26) and is in threaded connection with the nut seat (27), so that the bottom box (20) slides along the conveying frame (18), the part (19) on the bottom box (20) moves towards the direction of the middle plate (2), the moving position of the bottom box (20) is limited through a stop block, and the part (19) and the laser emitter (23) are in the same plane;
step three: the output end of a traverse motor (14) drives a traverse screw rod (4) to rotate, the traverse screw rod (4) penetrates through the interior of a nut seat (27) and is in threaded connection with the nut seat (27), so that the nut seat (27) drives a movable plate (13) to move, then the lifting plate (9) moves, a laser emitter (23) is moved right above a part (19), the output end of a lifting motor (11) drives a lifting screw rod (12) to rotate, the lifting screw rod (12) penetrates through the interior of the nut seat (27) on the movable plate (13) and is in threaded connection with the nut seat (27), two sliding blocks are arranged on the side wall of the nut seat (27) on one side adjacent to the lifting plate (9), and two sliding block movable plates are respectively arranged on two lifting slide rails (10) on the lifting plate (9), so that the movable plate (13) is limited by the sliding blocks, the laser emitter (23) is close to the part (19) and is positioned by the positioning instrument (16) to perform welding work by sliding downwards along the two lifting slide rails (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698058.3A CN111790985A (en) | 2020-07-20 | 2020-07-20 | Novel laser welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698058.3A CN111790985A (en) | 2020-07-20 | 2020-07-20 | Novel laser welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111790985A true CN111790985A (en) | 2020-10-20 |
Family
ID=72807065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010698058.3A Withdrawn CN111790985A (en) | 2020-07-20 | 2020-07-20 | Novel laser welding device |
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| Country | Link |
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| CN (1) | CN111790985A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113466118A (en) * | 2021-07-02 | 2021-10-01 | 兰州城市学院 | Corrosion test device for petroleum conveying equipment |
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| EP2065117A1 (en) * | 2007-11-29 | 2009-06-03 | TRUMPF Laser GmbH + Co. KG | Method and machine tool for process visualisation of machining process of a workpiece |
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| EP2468445A1 (en) * | 2010-12-22 | 2012-06-27 | Bystronic Laser AG | Laser processing machine with a diode laser, which laser beam can rotate around its axis, and method of machining a workpiece |
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| CN113466118A (en) * | 2021-07-02 | 2021-10-01 | 兰州城市学院 | Corrosion test device for petroleum conveying equipment |
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Application publication date: 20201020 |