CN117583688A - Energy-saving laser tin ball welding machine capable of removing slag - Google Patents
Energy-saving laser tin ball welding machine capable of removing slag Download PDFInfo
- Publication number
- CN117583688A CN117583688A CN202410082618.0A CN202410082618A CN117583688A CN 117583688 A CN117583688 A CN 117583688A CN 202410082618 A CN202410082618 A CN 202410082618A CN 117583688 A CN117583688 A CN 117583688A
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- China
- Prior art keywords
- plate
- tin ball
- hole
- welding machine
- energy
- 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
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 238000003466 welding Methods 0.000 title claims abstract description 48
- 239000002893 slag Substances 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 229920000742 Cotton Polymers 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 239000003818 cinder Substances 0.000 claims description 2
- 238000005476 soldering Methods 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 abstract description 8
- 229910000679 solder Inorganic materials 0.000 description 16
- 238000005457 optimization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001677316 Austrocylindropuntia vestita Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/005—Soldering by means of radiant energy
- B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to the technical field of welding machines, and particularly discloses an energy-saving laser tin ball welding machine capable of removing slag, which comprises a base, wherein a supporting plate is arranged at the top of the base close to corners, a top plate is arranged at the top of the supporting plate, a guide plate is arranged at the bottom of the top plate, a mounting column is slidably arranged at the bottom of the guide plate, a mounting hole is formed in the side surface of the bottom end of the mounting column, and the bottom end of the mounting hole penetrates through the mounting column; the inside rotation of mounting hole is installed the rotor plate, and laser tin ball spout is installed to the bottom of rotor plate, and the top of rotor plate rotates and installs the rolling disc, and sponge pole and tin absorbing mouth are installed respectively at the top both ends of rolling disc, and the spacing groove has all been seted up according to length direction to the both ends both sides of rotor plate, and the guiding hole has all been seted up according to length direction to the both sides of erection column. The two ends of the rotating plate are respectively provided with a laser tin ball nozzle and a sponge rod, and the laser tin ball nozzle and the sponge rod are respectively used for soldering the surface of the circuit board and cleaning redundant tin spots.
Description
Technical Field
The invention relates to the technical field of welding machines, in particular to an energy-saving laser tin ball welding machine capable of removing slag.
Background
The laser tin ball welder is one kind of advanced welding equipment and is used widely in electronic manufacture. Principle of laser tin ball soldering machine the laser tin ball soldering machine utilizes laser beam to heat welding spot so as to make the welding flux be instantaneously melted, and utilizes liquid core force to form spherical welding spot. The core technology is the perfect combination of laser, optical and automatic control technology. Compared with the traditional welding mode, the laser tin ball welding machine has the characteristics of high efficiency, high speed and low energy consumption. The laser beam is directly focused on the welding spot, so that the welding speed is high, the heat conduction loss is small, and the welding efficiency is greatly improved.
When the laser tin ball welding machine is used for conducting tin welding on the surface of a circuit board, in order to enable a tin spraying opening on the laser tin ball welding machine to flexibly move, most of common installation modes of the laser tin ball welding machine are installed on a mechanical arm, when the laser tin ball welding machine is used, tin points on tin balls can splash to the surface of the circuit board when the melted tin balls fall onto the surface of the circuit board because the tin balls are blown to the surface of the circuit board after being melted, workers are required to clean redundant tin points on the surface of the circuit board by using special tin point cleaning equipment, the common laser tin ball welding machine can only conduct tin welding on the circuit board and cannot clean tin points on the surface of the circuit board, the laser tin ball welding machine installed on the mechanical arm needs to be replaced, the tin point cleaning equipment is installed on the mechanical arm and used for cleaning redundant tin points on the surface of the circuit board, and when the laser tin ball welding machine is used, replacement is complicated.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an energy-saving laser tin ball welding machine capable of removing slag.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a but energy-saving laser tin ball welding machine of scarfing cinder, includes the base, the backup pad is all installed to the position that is close to the corner in the top of base, and the roof is installed at the top of backup pad, and the deflector is installed to the bottom of roof, and the bottom slidable mounting of deflector has the erection column, and the mounting hole has been seted up to the bottom side of erection column, and the bottom of mounting hole runs through the erection column;
the inside rotation of mounting hole is installed the rotor plate, and laser tin ball spout is installed to the bottom of rotor plate, and the top of rotor plate rotates and installs the rolling disc, and sponge pole and tin absorbing mouth are installed respectively at the top both ends of rolling disc, and spacing groove has all been seted up according to length direction to the both ends both sides of rotor plate, and the guiding hole has all been seted up according to length direction to the both sides of erection column, and the lifting block is installed in the guiding hole slip, and the one end slidable mounting of lifting block is in the spacing inslot, and the other end of lifting block runs through the guiding hole.
Preferably, the spring is installed at the interior top of guiding hole, and the top at the elevating block is installed to the bottom of spring, and branch is all installed to the both sides middle-end of rotor plate, and the one end that rotor plate was kept away from to branch is rotated and is installed on the inner wall of mounting hole, and the recess is all seted up to the both sides of rotor plate, and storage tank and tin absorber body are installed respectively to the inner bottom of two recesses.
Preferably, the sponge rod is connected with the inside of the storage tank, the tin absorber body is connected with the tin absorbing opening, the inner walls of the two sides of the guide hole are provided with sliding grooves in the length direction, the two sides of the lifting block are provided with sliding blocks, and the sliding blocks are slidably arranged in the sliding grooves.
Preferably, the top side of erection column has seted up the fixed orifices, and the connecting hole has been seted up to the interior bottom of fixed orifices, and the fixed orifices communicates each other with the erection hole through the connecting hole, and the convex movable plate is installed in the fixed orifices slip, and the fixed orifices are all run through at the both ends of movable plate.
Preferably, the arc-shaped clamping grooves are formed in the middle ends of the inner walls of the two sides of the fixing hole, clamping blocks matched with the clamping grooves are formed in the side faces of the two ends of the moving plate, placing grooves are formed in the two ends of the top of the moving plate, and cleaners are mounted at the inner bottoms of the two placing grooves.
Preferably, the bottom end of one cleaner is provided with a telescopic cleaning cotton rod matched with the laser tin ball nozzle, and the bottom end of the other cleaner is provided with a cleaning sleeve matched with the sponge rod.
Preferably, the guide way has been seted up according to length direction to the bottom of deflector, rotates on the inner wall of guide way and installs the threaded rod, and threaded mounting has the sliding plate on the threaded rod, and the top at the erection column is installed to the bottom of sliding plate, and sliding plate slidable mounting is in the guide way, and the one end of threaded rod runs through the deflector to through the output shaft of shaft coupling and motor, the one end at the deflector is installed to the motor.
Preferably, the mounting groove has been seted up according to length direction at the top of base, and the inside slidable mounting of mounting groove has the conveyer belt, and a plurality of is placed at the top of conveyer belt, and the fixed slot has been seted up at the top of placing the board, and the bottom of rotating the board is located the top of fixed slot.
Preferably, the bottom of movable plate is located the inside of connecting hole, and clean cotton pole and clean cover all are located the inside of mounting hole, and the top of erection column and the bottom butt of deflector.
Preferably, the guide hole is located the top of branch, and the both ends of conveyer belt respectively with the both sides inner wall butt of mounting groove, electric rotating shaft is installed to the bottom of rolling disc, and the motor is installed to electric rotating shaft's bottom, and the motor is installed in the inside of rolling plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the two ends of the rotating plate are respectively provided with the laser tin ball nozzle and the sponge rod, the laser tin ball nozzle and the sponge rod are respectively used for cleaning tin soldering and redundant tin points on the surface of the circuit board, when the rotating plate is used, a worker can rotate the rotating plate according to the use condition, one end of the rotating plate is positioned above the surface of the circuit board, when the rotating plate is used, the same rotating plate can be used for soldering the circuit board, and can also be used for cleaning redundant tin points on the surface of the circuit board, the use is more convenient, the occupied space of using equipment of the circuit board can be reduced, and the worker can more conveniently and rapidly replace the positions of the two ends of the rotating plate.
2. According to the invention, after the position of the rotating plate is adjusted by a worker, the lifting blocks can be driven by the springs to move downwards through the elasticity of the springs, so that one ends of the lifting blocks are positioned in the limiting grooves on the side face of the rotating plate, the two lifting blocks are mutually matched with the supporting rods through the limiting grooves during use, the position of the rotating plate is well fixed, the rotating plate is more stable during use, the tin soldering and tin spot cleaning of the surfaces of the circuit board by the laser tin ball nozzles and the sponge rods at the two ends of the rotating plate are facilitated, and the springs automatically push the lifting blocks to move downwards through the elasticity of the springs and fix the position of the rotating plate, so that the rotating plate is more convenient to install and fix.
3. According to the invention, when the sponge rod and the tin sucking port are used for cleaning tin points on the surface of the circuit board, the laser tin ball nozzle at one end of the rotating plate far away from the tin sucking port is positioned in the mounting hole, the positions of the cleaning cotton rod and the laser tin ball nozzle correspond to each other, the bottom end of the cleaning cotton rod is inserted into the laser tin ball nozzle, the inner wall of the laser tin ball nozzle can be cleaned when the laser tin ball nozzle is used, tin point residues on the inner wall of the laser tin ball nozzle are prevented, and the direction of the next tin ball sprayed from the laser tin ball nozzle is influenced.
4. According to the invention, when the laser tin ball nozzle is used for soldering the surface of the circuit board, one end of the rotating plate, which is close to the sponge rod, is positioned in the mounting hole, the top end of the sponge rod is inserted into the cleaning sleeve, and when the cleaning sleeve is used, the cleaning sleeve can be used for cleaning tin remained on the surface of the sponge rod, and meanwhile, when the laser tin ball nozzle is used for soldering the surface of the circuit board, the cleaning sleeve can be used for storing the sponge rod, so that external dust is prevented from falling on the surface of the sponge rod.
Drawings
FIG. 1 is a perspective view of an energy-saving laser solder ball welding machine capable of removing slag according to the present invention;
FIG. 2 is a schematic diagram of a top plate structure of an energy-saving laser solder ball welding machine capable of removing slag according to the present invention;
FIG. 3 is a schematic diagram of a rotating plate mounting structure of an energy-saving laser solder ball welding machine capable of removing slag;
FIG. 4 is a schematic diagram of a mounting column of an energy-saving laser solder ball machine capable of removing slag according to the present invention;
FIG. 5 is a schematic diagram of a rotating plate structure of an energy-saving laser solder ball welding machine capable of removing slag according to the present invention;
FIG. 6 is a schematic diagram of a moving plate structure of an energy-saving laser solder ball welding machine capable of removing slag according to the present invention;
FIG. 7 is a schematic diagram of a base structure of an energy-saving laser solder ball welding machine capable of removing slag according to the present invention;
fig. 8 is a schematic diagram of a guide plate structure of an energy-saving laser solder ball welding machine capable of removing slag.
In the figure: 1. a base; 2. a top plate; 3. a support plate; 4. a conveyor belt; 5. a guide plate; 6. a mounting column; 7. a motor; 8. a guide groove; 9. a threaded rod; 10. a rotating plate; 11. a sliding plate; 12. a guide hole; 13. a lifting block; 14. a moving plate; 15. a laser solder ball nozzle; 16. a chute; 17. a slide block; 18. a fixing hole; 19. a connection hole; 20. a clamping groove; 21. a support rod; 22. a mounting hole; 23. a spring; 24. a groove; 25. a storage tank; 26. a tin absorber body; 27. a limit groove; 28. a sponge rod; 29. a tin suction port; 30. a placement groove; 31. a cleaner; 32. a fixing groove; 33. a clamping block; 34. cleaning cotton stalks; 35. a cleaning sleeve; 36. a mounting groove; 37. the plate is placed.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-8, an energy-saving laser solder ball welding machine capable of removing slag comprises a base 1, wherein a supporting plate 3 is arranged at the position, close to corners, of the top of the base 1, a top plate 2 is arranged at the top of the supporting plate 3, a guide plate 5 is arranged at the bottom of the top plate 2, a mounting column 6 is slidably arranged at the bottom of the guide plate 5, a mounting hole 22 is formed in the side surface of the bottom end of the mounting column 6, and the bottom end of the mounting hole 22 penetrates through the mounting column 6;
the inside rotation of mounting hole 22 is installed rotor plate 10, laser tin ball spout 15 is installed to rotor plate 10's bottom, the top rotation of rotor plate 10 is installed the rolling disc, sponge pole 28 and inhale tin mouth 29 are installed respectively at the top both ends of rolling disc, spacing groove 27 has all been seted up according to length direction to the both ends both sides of rotor plate 10, guiding hole 12 has all been seted up according to length direction to the both sides of erection column 6, sliding mounting has lifter block 13 in guiding hole 12, the one end slidable mounting of lifter block 13 is in spacing groove 27, the other end of lifter block 13 runs through guiding hole 12.
As a technical optimization scheme of the invention, a spring 23 is arranged at the inner top of a guide hole 12, the bottom ends of the spring 23 are arranged at the top of a lifting block 13, a supporting rod 21 is arranged at the middle ends of two sides of a rotating plate 10, one end of the supporting rod 21, which is far away from the rotating plate 10, is rotatably arranged on the inner wall of a mounting hole 22, grooves 24 are formed in two sides of the rotating plate 10, and a storage tank 25 and a tin absorber body 26 are respectively arranged at the inner bottoms of the two grooves 24; the spring 23 can continuously push the lifting blocks 13 to move downwards through self elasticity, so that the two lifting blocks 13 are respectively positioned at two sides of the rotating plate 10 and are matched with the supporting rods 21, the rotating plate 10 is fixed in position, and the laser tin ball nozzle 15 or the tin sucking opening 29 is more stable when in contact with a circuit board.
As a technical optimization scheme of the invention, a sponge rod 28 is connected with the inside of a storage tank 25, a tin absorber body 26 is connected with a tin absorbing opening 29, sliding grooves 16 are formed in the inner walls of two sides of a guide hole 12 according to the length direction, sliding blocks 17 are arranged on two sides of a lifting block 13, and the sliding blocks 17 are slidably arranged in the sliding grooves 16; when the lifting block 13 moves up and down, the sliding block 17 can better guide the lifting block 13 through the sliding groove 16, so that one end of the lifting block 13 can better move into the limiting groove 27.
As a technical optimization scheme of the invention, a fixing hole 18 is formed in the side surface of the top end of the mounting column 6, a connecting hole 19 is formed in the inner bottom of the fixing hole 18, the fixing hole 18 is communicated with a mounting hole 22 through the connecting hole 19, a convex moving plate 14 is slidably mounted in the fixing hole 18, and two ends of the moving plate 14 penetrate through the fixing hole 18; the cleaner 31 installed inside the fixing hole 18 can clean the laser solder ball nozzle 15 and the sponge rod 28 located inside the installation hole 22 through the connection hole 19 when in use.
As a technical optimization scheme of the invention, the middle ends of the inner walls of the two sides of the fixed hole 18 are provided with arc-shaped clamping grooves 20, the side surfaces of the two ends of the movable plate 14 are provided with clamping blocks 33 matched with the clamping grooves 20, the two ends of the top of the movable plate 14 are provided with placing grooves 30, and the inner bottoms of the two placing grooves 30 are provided with cleaners 31; in use, the two cleaners 31 clean the sponge rod 28 and the laser solder ball nozzle 15, respectively, and a worker can clean the sponge rod 28 and the laser solder ball nozzle 15 by moving the moving plate 14 according to the use condition.
As a technical optimization scheme of the invention, the bottom end of one cleaner 31 is provided with a telescopic cleaning cotton rod 34 matched with the laser tin ball nozzle 15, and the bottom end of the other cleaner 31 is provided with a cleaning sleeve 35 matched with the sponge rod 28; when cleaning the laser tin ball nozzle 15, the cleaning cotton rod 34 is inserted into the laser tin ball nozzle 15 to clean the inner wall of the laser tin ball nozzle 15, and when cleaning the surface of the sponge rod 28, the sponge rod 28 is inserted into the cleaning sleeve 35.
As a technical optimization scheme of the invention, a guide groove 8 is formed in the bottom of a guide plate 5 along the length direction, a threaded rod 9 is rotatably arranged on the inner wall of the guide groove 8, a sliding plate 11 is arranged on the threaded rod 9 in a threaded manner, the bottom end of the sliding plate 11 is arranged at the top of a mounting column 6, the sliding plate 11 is slidably arranged in the guide groove 8, one end of the threaded rod 9 penetrates through the guide plate 5 and is connected with an output shaft of a motor 7 through a coupling, and the motor 7 is arranged at one end of the guide plate 5; when the worker needs to move the position of the rotating plate 10, the output shaft of the motor 7 can drive the sliding plate 11 and the mounting column 6 to move the position through the threaded rod 9, so that the laser solder ball nozzle 15 can solder different positions on the surface of the circuit board.
As a technical optimization scheme of the invention, the top of the base 1 is provided with a mounting groove 36 along the length direction, a conveyer belt 4 is slidably arranged in the mounting groove 36, a plurality of placing plates 37 are arranged at the top of the conveyer belt 4, the top of the placing plates 37 is provided with a fixed groove 32, and the bottom end of the rotating plate 10 is positioned above the fixed groove 32; the two ends of the conveyer belt 4 are respectively connected with an external conveyer table, so that a worker can conveniently place the circuit board to be soldered in the fixing groove 32 at the top of the placing plate 37.
As a technical optimization scheme of the invention, the bottom end of the movable plate 14 is positioned in the connecting hole 19, the cleaning cotton rod 34 and the cleaning sleeve 35 are positioned in the mounting hole 22, and the top of the mounting column 6 is abutted with the bottom of the guide plate 5; when the laser tin ball nozzle 15 is used by a worker, the sponge rod 28 positioned on the other end of the rotating plate 10 can be positioned inside the mounting hole 22, and when the circuit board is soldered by the laser tin ball nozzle 15, the cleaner 31 can continuously store and clean the surface of the sponge rod 28.
As a technical optimization scheme of the invention, the guide hole 12 is positioned above the supporting rod 21, two ends of the conveying belt 4 are respectively abutted against the inner walls of two sides of the mounting groove 36, an electric rotating shaft is arranged at the bottom of the rotating disc, a motor is arranged at the bottom end of the electric rotating shaft, and the motor is arranged in the rotating plate 10; when the conveyer belt 4 moves in the installation groove 36, the inner walls on the two sides of the installation groove 36 can play a better role in limiting the position of the conveyer belt 4, so that the circuit board is more stable in moving.
When the invention is used, the conveyer belt 4 is connected with an external conveyer table, a worker sequentially places the circuit boards to be soldered in the fixed grooves 32 with a plurality of placing plates 37 at the top of the conveyer belt 4 outside, and after the circuit boards are placed, the conveyer belt 4 can drive the placing plates 37 and the circuit boards on the conveyer belt to move into the mounting grooves 36 at the top of the base 1 until one of the circuit boards is positioned below the rotating plate 10. The bottom internally mounted of rotor plate 10 has laser tin ball welding machine body when using, and the tin ball container and the branch ball dish on the laser tin ball welding machine body all are located the inside of rotor plate 10, and laser tin ball spout 15 on the laser tin ball welding machine runs through rotor plate 10 to be located the bottom of rotor plate 10, after laser tin ball spout 15 is located circuit board top assigned position, the laser that is located laser tin ball welding machine inside alright heat the tin ball of laser tin ball spout 15 inside and melt, make the tin ball drop to circuit board surface assigned position, alright carry out the soldering to circuit board surface assigned position when using.
The erection column 6 of installing the pivoted panel 10 when using is connected with threaded rod 9 through sliding plate 11, and motor 7 alright drive pivoted panel 10 through threaded rod 9 and carry out the position movement, motor 7 and conveyer belt 4 mutually support when using, can make laser tin ball spout 15 carry out the soldering to circuit board surface assigned position. After the soldering of the circuit board is finished, the worker can detect the surface of the circuit board, collect the circuit board with redundant tin points on the surface of the circuit board, and place the circuit board with tin points on the surface to be cleaned in the fixing grooves 32 on the plurality of placing plates 37 in sequence, and the conveying belt 4 drives the circuit board to be cleaned to move to the lower part of the rotating plate 10.
The staff promotes the elevating block 13 of the inside of erection column 6 both sides guiding hole 12 and shifts up, makes the one end of elevating block 13 shift out the spacing groove 27 of rotation board 10 side, and the staff alright manual rotation board 10, makes rotation board 10 rotate taking branch 21 as the center in the inside of erection hole 22, and the one end of rotation board 10 installation laser tin ball spout 15 rotates to the inside of erection hole 22, and the one end of rotation board 10 installation sponge pole 28 rotates to the top of circuit board. When the telescopic rotating disc is used, the sponge rod 28 is sleeved on the miniature electric telescopic rod, the telescopic rod is arranged on the surface of the rotating disc, a certain amount of absolute ethyl alcohol or high-concentration alcohol solution is stored in the storage tank 25 when the telescopic rotating disc is used, the electric sliding block is arranged at the bottom of the rotating disc, the electric sliding block moves on the surface of one end of the rotating plate 10, which is close to the sponge rod 28, according to an annular track, so that the rotating disc rotates at one end of the rotating plate 10, and the position of the sponge rod 28 and the tin absorbing opening 29 on the rotating disc can be adjusted conveniently.
When the sponge rod 28 is positioned above the tin point on the surface of the circuit board, the miniature electric telescopic rod can push the sponge rod 28 to move away from one end of the rotating plate 10, so that one end of the sponge rod 28 is in contact with the tin point on the surface of the circuit board. When in use, one end of the sponge rod 28 close to the rotating plate 10 is communicated with the inside of the storage tank 25, and after the rotating plate 10 rotates, the storage tank 25 is positioned above the sponge rod 28, so that the solution in the storage tank 25 can gradually flow into the sponge rod 28. Because the sponge rod 28 is made of sponge material and has certain elasticity and deformation effect, when the miniature electric telescopic rod drives the sponge rod 28 to slightly move downwards, the sponge rod 28 cannot be disconnected with the inside of the storage tank 25.
When the solution contacts with the superfluous tin points on the surface of the circuit board, the tin points are disconnected with the circuit board, the electric sliding block can drive the rotating disc to rotate, the tin sucking opening 29 rotates to the upper part of the tin points, the tin sucking device body 26 positioned in the groove 24 on the side surface of the rotating plate 10 can suck the superfluous tin points positioned on the surface of the circuit board into the tin sucking device body 26 through the tin sucking opening 29, and the superfluous tin points on the surface of the circuit board can be cleaned when the tin sucking device is used.
When the sponge rod 28 and the tin sucking port 29 are used for cleaning tin points on the surface of the circuit board, the laser tin ball nozzle 15 positioned at one end of the rotating plate 10 far away from the tin sucking port 29 is positioned in the mounting hole 22, a worker can push the moving plate 14 according to the use condition, so that the cleaner 31 provided with the electric telescopic cleaning cotton rod 34 is positioned above the rotating plate 10, after the positions of the cleaning cotton rod 34 and the laser tin ball nozzle 15 correspond to each other, the bottom end of the cleaning cotton rod 34 can move downwards and is inserted into the laser tin ball nozzle 15, the inner wall of the laser tin ball nozzle 15 can be cleaned when the laser tin ball nozzle is used, tin point residues on the inner wall of the laser tin ball nozzle 15 are prevented, and the direction of the next tin ball sprayed out of the laser tin ball nozzle 15 is influenced. When the laser solder ball nozzle 15 is used for soldering the surface of the circuit board, one end of the rotating plate 10, which is close to the sponge rod 28, is positioned in the mounting hole 22, and a worker pushes the moving plate 14 to move the cleaner 31 provided with the cleaning sleeve 35 to the upper side of the rotating plate 10, and the bottom end of the cleaning sleeve 35 can move downwards, so that the top end of the sponge rod 28 is inserted into the cleaning sleeve 35. When the cleaning sleeve 35 is used, the residual tin on the surface of the sponge rod 28 can be cleaned, and meanwhile, when the laser tin ball nozzle 15 is used for soldering the surface of the circuit board, the cleaning sleeve 35 can also store the sponge rod 28, so that external dust is prevented from falling on the surface of the sponge rod 28.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a but energy-saving laser tin ball welding machine of scarfing cinder, includes base (1), its characterized in that, backup pad (3) are all installed to the position that top of base (1) is close to the corner, and roof (2) are installed at the top of backup pad (3), and deflector (5) are installed to the bottom of roof (2), and erection column (6) are installed to the bottom slidable of deflector (5), and mounting hole (22) have been seted up to the bottom side of erection column (6), and erection column (6) are run through to the bottom of erection hole (22);
the inside rotation of mounting hole (22) is installed and is rotated board (10), laser tin ball spout (15) are installed in the bottom of board (10), the top rotation of board (10) is installed and is rotated the dish, sponge pole (28) and inhale tin mouth (29) are installed respectively at the top both ends of dish, spacing groove (27) have all been seted up according to length direction in both sides at the both ends of board (10), guiding hole (12) have all been seted up according to length direction in both sides of erection column (6), install lifter block (13) in sliding fit in guiding hole (12), the one end slidable mounting of lifter block (13) is in spacing groove (27), the other end of lifter block (13) runs through guiding hole (12).
2. The energy-saving laser tin ball welding machine capable of removing slag according to claim 1, wherein a spring (23) is installed at the inner top of the guide hole (12), the bottom end of the spring (23) is installed at the top of the lifting block (13), supporting rods (21) are installed at the middle ends of two sides of the rotating plate (10), one end, far away from the rotating plate (10), of each supporting rod (21) is rotatably installed on the inner wall of the installation hole (22), grooves (24) are formed in two sides of the rotating plate (10), and a storage tank (25) and a tin absorber body (26) are respectively installed at the inner bottoms of the two grooves (24).
3. The energy-saving laser tin ball welding machine capable of removing slag according to claim 2, wherein the sponge rod (28) is connected with the inside of the storage tank (25), the tin absorber body (26) is connected with the tin absorbing opening (29), the inner walls of the two sides of the guide hole (12) are provided with sliding grooves (16) along the length direction, the two sides of the lifting block (13) are provided with sliding blocks (17), and the sliding blocks (17) are slidably arranged in the sliding grooves (16).
4. The energy-saving laser tin ball welding machine capable of removing slag according to claim 1, wherein a fixing hole (18) is formed in the side face of the top end of the mounting column (6), a connecting hole (19) is formed in the inner bottom of the fixing hole (18), the fixing hole (18) is communicated with the mounting hole (22) through the connecting hole (19), a convex moving plate (14) is slidably mounted in the fixing hole (18), and two ends of the moving plate (14) penetrate through the fixing hole (18).
5. The energy-saving laser tin ball welding machine capable of removing slag according to claim 4, wherein arc-shaped clamping grooves (20) are formed in the middle ends of the inner walls of the two sides of the fixing hole (18), clamping blocks (33) matched with the clamping grooves (20) are formed in the side faces of the two ends of the movable plate (14), placing grooves (30) are formed in the two ends of the top of the movable plate (14), and cleaners (31) are mounted on the inner bottoms of the two placing grooves (30).
6. The energy-saving laser tin ball welding machine capable of removing slag according to claim 5, wherein the bottom end of one cleaner (31) is provided with a telescopic cleaning cotton rod (34) matched with the laser tin ball nozzle (15), and the bottom end of the other cleaner (31) is provided with a cleaning sleeve (35) matched with the sponge rod (28).
7. The energy-saving laser tin ball welding machine capable of removing slag according to claim 1, wherein a guide groove (8) is formed in the bottom of the guide plate (5) in the length direction, a threaded rod (9) is rotatably installed on the inner wall of the guide groove (8), a sliding plate (11) is installed on the threaded rod (9) in a threaded mode, the bottom end of the sliding plate (11) is installed at the top of the installation column (6), the sliding plate (11) is slidably installed in the guide groove (8), one end of the threaded rod (9) penetrates through the guide plate (5) and is connected with an output shaft of a motor (7) through a coupler, and the motor (7) is installed at one end of the guide plate (5).
8. The energy-saving laser tin ball welding machine capable of removing slag according to claim 2, wherein the top of the base (1) is provided with a mounting groove (36) in the length direction, a conveyer belt (4) is slidably mounted in the mounting groove (36), a plurality of placing plates (37) are mounted on the top of the conveyer belt (4), the top of each placing plate (37) is provided with a fixing groove (32), and the bottom end of the rotating plate (10) is located above the fixing groove (32).
9. The energy-saving laser tin ball welding machine capable of removing slag according to claim 6, wherein the bottom end of the moving plate (14) is located inside the connecting hole (19), the cleaning cotton rod (34) and the cleaning sleeve (35) are located inside the mounting hole (22), and the top of the mounting column (6) is abutted to the bottom of the guide plate (5).
10. The energy-saving laser tin ball welding machine capable of removing slag according to claim 8, wherein the guide holes (12) are positioned above the supporting rods (21), two ends of the conveying belt (4) are respectively abutted against two side inner walls of the mounting groove (36), an electric rotating shaft is mounted at the bottom of the rotating disc, a motor is mounted at the bottom end of the electric rotating shaft, and the motor is mounted in the rotating plate (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410082618.0A CN117583688B (en) | 2024-01-19 | 2024-01-19 | Energy-saving laser tin ball welding machine capable of removing slag |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410082618.0A CN117583688B (en) | 2024-01-19 | 2024-01-19 | Energy-saving laser tin ball welding machine capable of removing slag |
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| CN117583688B CN117583688B (en) | 2024-04-02 |
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| CN116618830A (en) * | 2023-06-30 | 2023-08-22 | 深圳市万和仪精密机械有限公司 | Metal laser welding and cutting integrated device with cleaning function |
| CN117359037A (en) * | 2023-10-27 | 2024-01-09 | 武汉工程大学 | Laser ball-planting defect repairing and tin-removing integrated device and laser welding method |
| CN117412514A (en) * | 2023-09-07 | 2024-01-16 | 宜兴曲荣光电科技有限公司 | LED lamp bead tin plating system and method |
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| CN203956277U (en) * | 2014-06-17 | 2014-11-26 | 苏州汇建电子有限公司 | A kind of automatic tin welding machine |
| CN107335886A (en) * | 2017-07-28 | 2017-11-10 | 苏州嘉孚朗自动化设备有限公司 | Double end welder |
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| CN117359037A (en) * | 2023-10-27 | 2024-01-09 | 武汉工程大学 | Laser ball-planting defect repairing and tin-removing integrated device and laser welding method |
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|---|---|
| CN117583688B (en) | 2024-04-02 |
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