CN113423193B - Automatic welding system and welding process for bridge wire of automobile ABS circuit board - Google Patents
Automatic welding system and welding process for bridge wire of automobile ABS circuit board Download PDFInfo
- Publication number
- CN113423193B CN113423193B CN202110771963.1A CN202110771963A CN113423193B CN 113423193 B CN113423193 B CN 113423193B CN 202110771963 A CN202110771963 A CN 202110771963A CN 113423193 B CN113423193 B CN 113423193B
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- clamp
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- 238000003466 welding Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 53
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 238000005476 soldering Methods 0.000 claims description 23
- 230000001360 synchronised effect Effects 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Operations Research (AREA)
- Automatic Assembly (AREA)
Abstract
The invention belongs to the technical field of automobile part manufacturing, in particular to an automatic bridge wire welding system and a welding process of an automobile ABS circuit board.
Description
Technical Field
The invention relates to the technical field of automobile part manufacturing, in particular to an automatic welding system and welding process for a bridge wire of an automobile ABS circuit board.
Background
The ABS is an improved technology based on a conventional braking device, can be divided into two types of mechanical and electronic types, is widely installed on modern automobiles, has the braking function of the conventional braking system, can prevent wheels from locking, ensures that the automobile can still turn in a braking state, ensures the braking direction stability of the automobile, and prevents sideslip and deviation.
The invention discloses automatic bridge wire welding equipment for a new energy automobile ABS circuit board, which comprises a first rack, a second rack, an automatic wire cutting assembly, an automatic welding assembly and a wire taking assembly, wherein the wire taking assembly comprises a clamping jaw capable of horizontally moving, the automatic wire cutting assembly comprises a wire tray, a feeding rack, a lead frame, a modeling mechanism and a cutting mechanism, the automatic welding assembly comprises an electric soldering iron and a positioning jig, the electric soldering iron can move up and down and can be rotationally arranged above the positioning jig, and the positioning jig can move in the horizontal direction and can be rotationally arranged at the top of the second rack.
In the above technical scheme, only one circuit board can be welded, and the circuit board cannot be applicable to circuit boards with different shapes, so that the limitation is larger, in the above technical scheme, the circuit board is not fixed, so that the circuit board is easy to displace when the circuit board is moved, the welding accuracy is further influenced, in addition, in the scheme, manual operation is needed during feeding and discharging, the working strength of staff cannot be further reduced, and the production efficiency cannot be improved to the greatest extent.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an automatic welding system and a welding process for a bridge wire of an automobile ABS circuit board, wherein the automatic welding system is compact in structure and applicable to circuit boards with different shapes, prevents the circuit boards from moving when moving and further improves the working efficiency.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an automatic welding system of bridge line that crosses of car ABS circuit board, includes the second rack, top one side fixedly connected with support frame of second rack, one side fixedly connected with electric iron of support frame, the top of second rack is equipped with first backup pad, the top sliding connection of first backup pad has the second backup pad, the both sides inner wall sliding connection of second rack has same elevating platform, one side fixedly connected with first rack of elevating platform, be equipped with the lifting unit who is used for making the elevating platform go up and down in the second rack, be equipped with in the second rack owing to accomodate the subassembly of accomodating of first pneumatic cylinder, the top sliding connection of second backup pad has the anchor clamps, the circuit board has been placed to the top inner wall of anchor clamps, be equipped with the fixed subassembly that is used for fixed circuit board in the anchor clamps, top one side fixedly connected with first conveyer belt of second rack, the both sides of first conveyer belt rotate and be connected with same slide, one side that the first conveyer belt was kept away from to the slide is located the top of anchor clamps, the bottom inner wall rotation connection of second rack has the swivelling joint of second rack, the top fixedly connected with second conveyer belt of second rack.
According to the invention, the lifting assembly comprises a driving motor fixedly connected to the inner wall of the top of the second bench, the output shaft of the driving motor is fixedly connected with a second synchronous wheel, the inner walls of the two sides of the second bench are fixedly connected with the same rectangular plate, the center of the top of the second synchronous wheel is fixedly connected with a worm, the top of the worm penetrates through the rectangular plate, the outer wall of the rotating rod is fixedly sleeved with a first synchronous wheel, a synchronous belt is installed between the first synchronous wheel and the second synchronous wheel, the two sides of the top of the rectangular plate are fixedly connected with support plates, the two sides of the top of the rectangular plate are respectively connected with worm wheels in a rotating manner, one sides of the two worm wheels close to each other are respectively meshed with the worm, one sides of the two support plates close to each other are respectively connected with a worm mother strip in a sliding manner, the bottom ends of the two mother strips penetrate through the rectangular plate and are respectively connected with the rectangular plate in a sliding manner, and the top ends of the two mother strips are respectively connected with the bottom of the lifting platform.
According to the invention, the storage assembly comprises a storage bin arranged in a second rack, wherein two side inner walls of the storage bin are slidably connected with the same base, a rectangular groove is arranged in the second rack, the rectangular groove is communicated with the storage bin, two side inner walls of the rectangular groove are rotatably connected with a rectangular groove, a first gear and a second gear, the second gear is respectively meshed with the first gear and a third gear, the third gear is meshed with the first rack, one side of the base is fixedly connected with the second rack, the second rack is meshed with the first gear, the top of the base is fixedly connected with a first hydraulic cylinder, and a piston rod of the first hydraulic cylinder is fixedly connected with a push block.
According to the invention, the fixing assembly comprises a rotating groove arranged in the clamp, the inner walls at two sides of the rotating groove are rotationally connected with the same sleeve, a first bevel gear is fixedly sleeved on the outer wall of the sleeve, the bottom of the clamp is rotationally connected with a rotating table, the top end of the rotating table extends into the rotating groove and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the inner wall at the top end of the rotating rod is fixedly connected with a first spring, the inner walls at two sides of the rotating rod are slidingly connected with the same clamping block, the bottom end of the clamping block is fixedly connected with the top end of the first spring, the top end of the clamping block extends into the rotating table, the inner wall at the top of the clamp is slidingly connected with a clamping plate, a nut is fixedly connected in the sleeve, the inner thread of the nut is connected with a screw rod, one end of the screw rod extends into the sleeve, one end of the screw rod, which is far away from the first bevel gear, penetrates through the clamp and is fixedly connected with the clamping plate, the top of the clamp is fixedly connected with a stand column, and one side of the clamping plate is fixedly connected with a stop block.
According to the invention, the fixing assembly further comprises a rotating plate rotatably sleeved on the outer wall of the upright post, a sliding groove is arranged in the clamping plate, the inner walls of the two sides of the sliding groove are connected with the same sliding rod in a sliding manner, the bottom end of the sliding rod is connected with the inner wall of the bottom of the clamping plate in a sliding manner, the bottom end of the sliding rod is fixedly connected with a clamping block, the top end of the sliding rod penetrates through the sliding groove and extends into the rotating plate, the sliding groove is arranged in the rotating plate, and the sliding rod is connected with the sliding groove in the rotating plate in a sliding manner.
According to the invention, one side of the clamping plate is fixedly connected with the rubber pad, and the clamping plate can be prevented from clamping the circuit board by the rubber pad.
According to the invention, the bottom plate is slidably connected to the inner wall of one side of the clamp, the plurality of second springs are equidistantly arranged on the inner wall of the bottom of the clamp, the top ends of the plurality of second springs are fixedly connected with the bottom of the bottom plate, and when the circuit board falls into the clamp from the first conveyor belt, the bottom plate and the second springs play a role in damping, so that the circuit board is prevented from being damaged.
In the invention, a plurality of electric telescopic rods are equidistantly arranged at the top of the clamp, the cylinder barrels of the electric telescopic rods are fixedly arranged on the top surface of a rectangular plate, and the piston rods of the electric telescopic rods are fixedly arranged at the bottom of the lifting table.
According to the invention, one side of the clamp is slidably connected with a U-shaped plate, the bottom of the U-shaped plate is fixedly connected with a detector, one side of the clamp is fixedly connected with two symmetrical second hydraulic cylinders, and piston rods of the two second hydraulic cylinders are fixedly connected with the bottom end of the U-shaped plate.
A welding process of an automatic bridge wire welding system of an automobile ABS circuit board comprises the following steps:
s1, starting a first conveying belt, conveying a circuit board leftwards by the first conveying belt, sliding the circuit board into a clamp through a sliding plate, then starting a driving motor to drive a second synchronous wheel and a worm to rotate, meshing the worm with a worm wheel, driving the worm wheel to rotate, meshing the worm wheel with a worm mother strip, driving the worm mother strip to move upwards by the worm wheel, and enabling the lifting platform, the first supporting plate, the second supporting plate and the clamp to move upwards, so that the clamp is positioned below an electric soldering iron, and the electric soldering iron is convenient to weld;
s2, when the driving motor drives the worm to rotate, the driving motor drives the rotating rod to rotate through the first synchronous wheel and the synchronous belt, and as the clamping block extends into the rotating table, the clamping block drives the rotating table and the second bevel gear to rotate, and the second bevel gear is meshed with the first bevel gear, the rotating rod drives the second bevel gear, the sleeve and the first bevel gear to rotate, the nut is in threaded connection with the screw rod, and the clamping plate is driven to move rightwards along with the rotating screw rod of the sleeve to clamp and fix the circuit board;
s3, when the clamping plate moves rightwards, the rotating plate rotates by taking the upright post as a fulcrum, and the rotating plate drives the sliding rod and the clamping block to slide in the sliding groove, so that the clamping block drives the circuit board to move and slide to one side, and the circuit board can be fixed again through the clamping block and the stop block;
s4, when the lifting platform moves upwards, the first rack is meshed with the third gear, and the second gear is meshed with the first gear and the third gear respectively, so that when the first rack moves upwards, the first gear, the second gear and the third gear are driven to rotate, in addition, the second rack is meshed with the first gear, and when the second rack rotates, the second rack drives the base to slide downwards, and further the first hydraulic cylinder can be moved into the storage bin, so that the first hydraulic cylinder is prevented from being located above the second rack to influence welding of the electric soldering iron on different positions of the circuit board;
s5, after the circuit board is fixedly clamped, the circuit board is welded through an electric soldering iron, after the welding is finished, a driving motor is started, the driving motor drives a worm to reversely rotate, the fixing and clamping of the clamping plate, the clamping block and the stop block to the circuit board are released, the worm reversely rotates, and meanwhile, a lifting table drives a clamp to downwards move, so that a base drives a first hydraulic cylinder to upwards move until the horizontal positions of the pushing block and the circuit board are flush;
s6, starting a second hydraulic cylinder, wherein a piston rod of the second hydraulic cylinder pushes the U-shaped plate and the detector to move upwards, so that the detector is located above the circuit board, starting the first hydraulic cylinder finally, driving the push block to move towards the circuit board by the piston rod of the first hydraulic cylinder, pushing the circuit board towards the direction of the second conveying belt by the push block, conveying the welded circuit board to the next process by the second conveying belt, and detecting whether a bridge wire on the circuit board is wrongly welded by the detector when the circuit board moves.
The invention has the following advantages:
1. the second synchronous wheel and the worm are driven by the starting driving motor to rotate, the worm is meshed with the worm wheel, the worm wheel is meshed with the worm bus bar, the worm bus bar can be driven to move upwards, the lifting table, the first supporting plate, the second supporting plate and the clamp move upwards, the clamp is located below the electric soldering iron, and the electric soldering iron is convenient to weld.
2. When the lifting platform moves upwards, the first rack drives the first gear, the second gear and the third gear to rotate when moving upwards, the second rack drives the base to slide downwards, and then the first hydraulic cylinder can be moved into the storage bin, so that the first hydraulic cylinder is prevented from being located above the second rack to influence the electric soldering iron to weld different positions of the circuit board.
3. And then, starting a second hydraulic cylinder, wherein a piston rod of the second hydraulic cylinder pushes the U-shaped plate and the detector to move upwards, so that the detector is positioned above the circuit board, finally starting the first hydraulic cylinder, and driving the push block to move towards the circuit board by the piston rod of the first hydraulic cylinder, pushing the circuit board towards the direction of the second conveying belt by the push block, conveying the welded circuit board to the next procedure by the second conveying belt, and detecting the circuit board by the detector when the circuit board moves, so as to detect whether a bridge wire on the circuit board is wrongly welded.
4. The bottom plate is arranged on the inner wall of one side of the clamp, the plurality of second springs are arranged at the tops of the bottom plate and the clamp, and when the circuit board falls into the clamp from the first conveying belt, the bottom plate and the second springs play a role in damping, so that the circuit board is prevented from being damaged.
The invention has simple structure and convenient operation, not only can clamp and weld circuit boards with different shapes, but also can prevent the circuit boards from displacement in the welding process, and in addition, the feeding and discharging in the welding process do not need manual operation, thereby further reducing the labor intensity of staff and further improving the welding efficiency.
Drawings
FIG. 1 is a front cross-sectional view of an automatic welding system for a bridge wire of an automobile ABS circuit board according to the present invention;
FIG. 2 is a side view of an automatic welding system for a bridge wire of an ABS circuit board of an automobile according to the present invention;
FIG. 3 is a top view of an automatic welding system for a bridge wire of an ABS circuit board of an automobile according to the present invention;
FIG. 4 is an enlarged view of the A position of the automatic welding system for the bridge wire of the ABS circuit board of the automobile;
FIG. 5 is an enlarged view of the B-site of the automatic welding system for the bridge wire of the ABS circuit board of the automobile;
FIG. 6 is an enlarged view of the C part of the automatic welding system for the bridge wire of the ABS circuit board of the automobile;
FIG. 7 is a side cross-sectional view of a second carriage of the automatic bridge wire welding system for an ABS circuit board of an automobile in accordance with the present invention;
FIG. 8 is a bottom view of a turntable of an automatic welding system for a bridge wire of an ABS circuit board of an automobile according to the present invention;
FIG. 9 is a top view of clamping plates and clamping blocks of an automatic welding system for a bridge wire of an ABS circuit board of an automobile;
FIG. 10 is a side cross-sectional view of a clamping plate of an automatic welding system for a bridging wire of an ABS circuit board of an automobile;
FIG. 11 is a top view of a rectangular plate of an automatic bridge wire welding system for an ABS circuit board of an automobile according to the present invention;
FIG. 12 is a three-dimensional view of a turntable of an automatic welding system for a bridge wire of an ABS circuit board of an automobile;
FIG. 13 is a three-dimensional view of a fixture block of an automatic welding system for a bridge wire of an ABS circuit board of an automobile;
FIG. 14 is a top view of a clamp in the second embodiment;
fig. 15 is a front view of a jig in the second embodiment.
In the figure: 1. a second stage; 2. a support frame; 3. an electric iron; 4. a rectangular plate; 5. a rotating lever; 6. a driving motor; 7. a worm; 8. a worm wheel; 9. a snail mother strip; 10. a support plate; 11. a lifting table; 12. a first support plate; 13. a second support plate; 14. a clamp; 15. a rotating groove; 16. a sleeve; 17. a first bevel gear; 18. a first spring; 19. a clamping block; 20. a rotating table; 21. a second bevel gear; 22. a nut; 23. a screw; 24. a clamping plate; 25. a chute; 26. a slide bar; 27. clamping blocks; 28. a column; 29. a rotating plate; 30. rectangular grooves; 31. a first gear; 32. a second gear; 33. a third gear; 34. a first rack; 35. a base; 36. a second rack; 37. a first hydraulic cylinder; 38. a pushing block; 39. a first synchronizing wheel; 40. a second synchronizing wheel; 41. a synchronous belt; 42. a slide plate; 43. a second conveyor belt; 44. a U-shaped plate; 45. a detector; 46. a second hydraulic cylinder; 47. a rubber pad; 48. a bottom plate; 49. a second spring; 50. an electric telescopic rod; 51. a stop block; 52. a storage bin; 53. a first conveyor belt; 54. a circuit board.
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.
Example 1
Referring to fig. 1-13, an automatic welding system for a bridge wire of an ABS circuit board of an automobile, comprising a second rack 1, wherein a supporting frame 2 is fixedly connected to one side of the top of the second rack 1, an electric soldering iron 3 is fixedly connected to one side of the supporting frame 2, a first supporting plate 12 is arranged above the second rack 1, a second supporting plate 13 is slidingly connected to the top of the first supporting plate 12, the same lifting table 11 is slidingly connected to two inner walls of the second rack 1, a first rack 34 is fixedly connected to one side of the lifting table 11, a lifting assembly for lifting the lifting table 11 is arranged in the second rack 1, a holding assembly for holding the first hydraulic cylinder 37 is arranged in the second rack 1, a clamp 14 is slidingly connected to the top of the second supporting plate 13, a circuit board 54 is placed on the inner wall of the top of the clamp 14, a fixing assembly for fixing the circuit board 54 is arranged in the clamp 14, a first conveying belt 53 is fixedly connected to one side of the top of the second rack 1, the same sliding plate 42 is rotationally connected to two sides of the first conveying belt 53, one side of the sliding plate 42 is far from the top of the clamp 14, a second conveying rod 5 is rotationally connected to the bottom of the second rack 1, and the second conveying rod 43 is fixedly connected to the top of the second rack 1.
According to the invention, the lifting assembly comprises a driving motor 6 fixedly connected to the inner wall of the top of a second rack 1, an output shaft of the driving motor 6 is fixedly connected with a second synchronizing wheel 40, the inner walls of two sides of the second rack 1 are fixedly connected with the same rectangular plate 4, the center of the top of the second synchronizing wheel 40 is fixedly connected with a worm 7, the top of the worm 7 penetrates through the rectangular plate 4, a first synchronizing wheel 39 is fixedly sleeved on the outer wall of a rotating rod 5, a synchronous belt 41 is installed between the first synchronizing wheel 39 and the second synchronizing wheel 40, two sides of the top of the rectangular plate 4 are fixedly connected with support plates 10, worm wheels 8 are rotatably connected to the two sides of the top of the rectangular plate 4, one sides of the two worm wheels 8, which are close to each other, are meshed with the worm 7, two sides of the two support plates 10, which are close to each other, are slidably connected with worm bars 9, one sides, which are far away from the support plates 10, are meshed with the worm wheels 8, the bottom ends of the two worm bars 9 penetrate through the rectangular plate 4 and are slidably connected with the rectangular plate 4, and the top ends of the two worm bars 9 are fixedly connected with the bottom of the lifting platform 11.
In the invention, the storage assembly comprises a storage bin 52 arranged in a second rack 1, wherein the inner walls of the two sides of the storage bin 52 are slidably connected with the same base 35, a rectangular groove 30 is arranged in the second rack 1, the rectangular groove 30 is communicated with the storage bin 52, the inner walls of the two sides of the rectangular groove 30 are rotatably connected with the rectangular groove 30, a first gear 31 and a second gear 32, the second gear 32 is respectively meshed with the first gear 31 and a third gear 33, the third gear 33 is meshed with a first rack 34, one side of the base 35 is fixedly connected with a second rack 36, the second rack 36 is meshed with the first gear 31, the top of the base 35 is fixedly connected with a first hydraulic cylinder 37, and a piston rod of the first hydraulic cylinder 37 is fixedly connected with a push block 38.
According to the invention, the fixing assembly comprises a rotating groove 15 arranged in a clamp 14, the inner walls at two sides of the rotating groove 15 are rotationally connected with the same sleeve 16, a first bevel gear 17 is fixedly sleeved on the outer wall of the sleeve 16, the bottom of the clamp 14 is rotationally connected with a rotating table 20, the top end of the rotating table 20 extends into the rotating groove 15 and is fixedly connected with a second bevel gear 21, the second bevel gear 21 is meshed with the first bevel gear 17, the inner wall at the top end of a rotating rod 5 is fixedly connected with a first spring 18, the inner walls at two sides of the rotating rod 5 are slidingly connected with the same clamping block 19, the bottom end of the clamping block 19 is fixedly connected with the top end of the first spring 18, the top end of the clamping block 19 extends into the rotating table 20, the inner wall at the top of the clamp 14 is slidingly connected with a clamping plate 24, a nut 22 is fixedly connected in the sleeve 16, the inner thread of the nut 22 is connected with a screw 23, one end of the screw 23 extends into the sleeve 16, one end of the screw 23, which is far away from the first bevel gear 17, penetrates the clamp 14 and is fixedly connected with the clamping plate 24, the top of the clamp 14 is fixedly connected with a stand 28, and one side of the clamping plate 24 is fixedly connected with a stop 51.
In the invention, the fixed component further comprises a rotating plate 29 rotatably sleeved on the outer wall of the upright post 28, a sliding groove 25 is arranged in the clamping plate 24, two side inner walls of the sliding groove 25 are slidably connected with the same sliding rod 26, the bottom end of the sliding rod 26 is slidably connected with the bottom inner wall of the clamping plate 24, the bottom end of the sliding rod 26 is fixedly connected with a clamping block 27, the top end of the sliding rod 26 penetrates through the sliding groove 25 and extends into the rotating plate 29, a sliding groove is arranged in the rotating plate 29, and the sliding rod 26 is slidably connected with the sliding groove in the rotating plate 29.
In the invention, one side of the clamping plate 24 is fixedly connected with a rubber pad 47, and the clamping plate 24 can be prevented from clamping the circuit board 54 by the rubber pad 47.
In the invention, the bottom plate 48 is slidably connected to the inner wall of one side of the clamp 14, the plurality of second springs 49 are equidistantly arranged on the inner wall of the bottom of the clamp 14, the top ends of the plurality of second springs 49 are fixedly connected with the bottom of the bottom plate 48, and when the circuit board 54 falls into the clamp 14 from the first conveying belt 53, the bottom plate 48 and the second springs 49 play a role in damping, so that the circuit board 54 is prevented from being damaged.
In the invention, a plurality of electric telescopic rods 50 are equidistantly arranged at the top of the clamp 14, the cylinder barrels of the electric telescopic rods are fixedly arranged on the top surface of a rectangular plate, and the piston rods of the electric telescopic rods are fixedly arranged at the bottom of the lifting table.
A welding process of an automatic bridge wire welding system of an automobile ABS circuit board comprises the following steps:
s1, starting a first conveying belt 53, conveying a circuit board 54 leftwards by the first conveying belt 53, sliding the circuit board 54 into a clamp 14 through a sliding plate 42, then starting a driving motor 6, driving a second synchronous wheel 40 and a worm 7 to synchronously rotate by the driving motor 6, meshing the worm 7 with a worm wheel 8, driving the worm wheel 8 to rotate by the worm 7, meshing the worm wheel 8 with a worm mother strip 9, driving the worm wheel 8 to drive the worm mother strip 9 to move upwards, and moving a lifting table 11, a first supporting plate 12, a second supporting plate 13 and the clamp 14 upwards to enable the clamp 14 to be positioned below an electric soldering iron 3, so that the electric soldering iron 3 can be conveniently welded;
s2, when the driving motor 6 drives the worm 7 to rotate, the driving motor 6 drives the rotating rod 5 to rotate through the first synchronous wheel 39 and the synchronous belt 41 at the same time, the clamping block 19 extends into the rotating table 20, the clamping block 19 drives the rotating table 20 and the second bevel gear 21 to rotate, the second bevel gear 21 is meshed with the first bevel gear 17, the rotating rod 5 drives the second bevel gear 21, the sleeve 16 and the first bevel gear 17 to rotate, the nut 22 is in threaded connection with the screw 23, and the clamping plate 24 is driven to move rightwards along with the rotating screw 23 of the sleeve 16 to clamp and fix the circuit board 54;
s3, when the clamping plate 24 moves rightwards, the rotating plate 29 rotates by taking the upright post 28 as a fulcrum, the rotating plate 29 drives the slide rod 26 and the clamping block 27 to slide in the slide groove 25, the clamping block 27 drives the circuit board 54 to move and slide to one side, and the circuit board 54 can be fixed again through the clamping block 27 and the stop block 51;
s4, when the lifting table 11 moves upwards, as the first rack 34 is meshed with the third gear 33, the second gear 32 is meshed with the first gear 31 and the third gear 33 respectively, when the first rack 34 moves upwards, the first gear 31, the second gear 32 and the third gear 33 are driven to rotate, in addition, the second rack 36 is meshed with the first gear 31, and when the second rack 36 rotates, the second rack 36 drives the base 35 to slide downwards, so that the first hydraulic cylinder 37 can be moved into the storage bin 52, and the welding of the electric soldering iron 3 to different positions of the circuit board 54 is prevented from being influenced by the position of the first hydraulic cylinder 37 above the second rack 1;
s5, after the circuit board 54 is fixedly clamped, the circuit board 54 is welded through the electric soldering iron 3, after the welding is finished, the driving motor 6 is started, the driving motor 6 drives the worm 7 to reversely rotate, the clamping of the clamping plate 24, the clamping block 27 and the stop block 51 to the circuit board 54 is released, the lifting table 11 drives the clamp 14 to downwards move while the worm 7 reversely rotates, and meanwhile the base 35 drives the first hydraulic cylinder 37 to upwards move until the horizontal positions of the push block 38 and the circuit board 54 are flush;
s6, starting the second hydraulic cylinder 46, wherein a piston rod of the second hydraulic cylinder 46 pushes the U-shaped plate 44 and the detector 45 to move upwards, so that the detector 45 is positioned above the circuit board 54, finally starting the first hydraulic cylinder 37, driving the push block 38 to move towards the circuit board 54 by the piston rod of the first hydraulic cylinder 37, pushing the circuit board 54 towards the second conveying belt 43 by the push block 38, conveying the circuit board 54 after welding to the next process by the second conveying belt 43, and detecting whether a bridge wire on the circuit board 54 is wrongly welded by the detector 45 when the circuit board 54 moves.
Embodiment two: as shown in fig. 14-15, an automatic welding system for a bridge wire of an ABS circuit board of an automobile is different from the first embodiment in that: one side of the clamp 14 is connected with a U-shaped plate 44 in a sliding manner, the bottom of the U-shaped plate 44 is fixedly connected with a detector 45, one side of the clamp 14 is fixedly connected with two symmetrical second hydraulic cylinders 46, and piston rods of the two second hydraulic cylinders 46 are fixedly connected with the bottom end of the U-shaped plate 44.
Working principle: in the first step, the first conveyer belt 53 is started, the first conveyer belt 53 conveys the circuit board 54 leftwards, the circuit board 54 slides into the clamp 14 through the sliding plate 42, then the driving motor 6 is started to drive the second synchronous wheel 40 and the worm 7 to rotate, the worm 7 is meshed with the worm wheel 8, the worm wheel 7 drives the worm wheel 8 to rotate, the worm wheel 8 is meshed with the worm mother strip 9, the worm wheel 8 drives the worm mother strip 9 to move upwards, the lifting table 11, the first supporting plate 12, the second supporting plate 13 and the clamp 14 are moved upwards, the clamp 14 is positioned below the electric soldering iron 3 to facilitate the welding of the electric soldering iron 3, in the second step, when the driving motor 6 drives the worm 7 to rotate, the driving motor 6 simultaneously drives the rotating rod 5 through the first synchronous wheel 39 and the synchronous belt 41, the clamping block 19 drives the rotating table 20 and the second bevel gear 21 to rotate due to the fact that the clamping block 19 extends into the rotating table 20, the second bevel gear 21 is meshed with the first bevel gear 17, so that the rotating rod 5 drives the second bevel gear 21, the sleeve 16 and the first bevel gear 17 to rotate, the nut 22 is in threaded connection with the screw 23, the clamping plate 24 is driven to move rightwards along with the rotation of the sleeve 16 to clamp and fix the circuit board 54, the rotating plate 29 rotates by taking the upright post 28 as a fulcrum when the clamping plate 24 moves rightwards, the rotating plate 29 drives the slide rod 26 and the clamping block 27 to slide in the slide groove 25, the clamping block 27 drives the circuit board 54 to move to one side to slide, the circuit board 54 can be further fixed again through the clamping block 27 and the stop block 51, and the fourth step is realized, when the lifting platform 11 moves upwards, the second gear 32 is respectively meshed with the first gear 31 and the third gear 33 due to the meshing of the first rack 34, the first gear 31 is driven to move upwards by the first rack 34, the second gear 32 and the third gear 33 rotate, in addition, the second rack 36 is meshed with the first gear 31, the second rack 36 drives the base 35 to slide downwards while the second rack 36 rotates, and then the first hydraulic cylinder 37 is enabled to move to the storage bin 52, so that welding of different positions of the circuit board 54 by the electric soldering iron 3 is prevented from being influenced by the fact that the first hydraulic cylinder 37 is located above the second rack 1, after the circuit board 54 is fixedly clamped, the circuit board 54 is welded through the electric soldering iron 3, the driving motor 6 is started after the welding is completed, the driving motor 6 drives the worm 7 to rotate reversely, the clamping plate 24, the clamping block 27 and the stop block 51 are released to fix and clamp the circuit board 54, the lifting table 11 drives the clamp 14 to move downwards while the worm 7 rotates reversely, the base 35 drives the first hydraulic cylinder 37 to move upwards until the push block 38 is flush with the horizontal position of the circuit board 54, the sixth step is started, the push U-shaped plate 44 of the second hydraulic cylinder 46 and the detector 45 are enabled to move upwards, the piston rod 45 of the second hydraulic cylinder 46 is enabled to push the circuit board 54 to move upwards, the circuit board 54 is enabled to move downwards through the push the circuit board 54 to the first hydraulic cylinder 37, and the piston rod 45 is enabled to move to the circuit board 54 in the direction of the circuit board 54, and the circuit board 54 is welded to be detected, and the circuit board 54 is conveyed to be welded to the circuit board is conveyed to the direction of the circuit board 54 is detected to be welded to the position.
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 (1)
1. The automatic bridge wire welding process of the automobile ABS circuit board is characterized in that the automatic bridge wire welding system is adopted, the automatic bridge wire welding system comprises a second rack (1), a supporting frame (2) is fixedly connected to one side of the top of the second rack (1), an electric soldering iron (3) is fixedly connected to one side of the supporting frame (2), a first supporting plate (12) is arranged above the second rack (1), a second supporting plate (13) is slidingly connected to the top of the first supporting plate (12), the automatic bridge wire welding process is characterized in that the same lifting table (11) is slidingly connected to the inner walls of the two sides of the second rack (1), a first rack (34) is fixedly connected to one side of the lifting table (11), a lifting assembly for lifting the lifting table (11) is arranged in the second rack (1), a containing assembly for containing a first hydraulic cylinder (37) is arranged in the second rack (1), a clamp (14) is slidingly connected to the top of the second supporting plate (13), a clamp (14) is arranged on the inner wall of the top of the first supporting plate (12), a circuit (54) is fixedly connected to the first rack (53), a circuit (53) is connected to the circuit (54) and the circuit (1), one side of the sliding plate (42) far away from the first conveying belt (53) is positioned at the top of the clamp (14), a rotating rod (5) is rotatably connected to the inner wall of the bottom of the second bench (1), and a second conveying belt (43) is fixedly connected to the top of the second bench (1); the fixing assembly comprises a rotating groove (15) arranged in a clamp (14), the inner walls on two sides of the rotating groove (15) are rotationally connected with the same sleeve (16), a first bevel gear (17) is fixedly sleeved on the outer wall of the sleeve (16), a rotating table (20) is rotationally connected to the bottom of the clamp (14), the top end of the rotating table (20) extends into the rotating groove (15) and is fixedly connected with a second bevel gear (21), the second bevel gear (21) is meshed with the first bevel gear (17), the inner wall on the top end of the rotating rod (5) is fixedly connected with a first spring (18), the inner walls on two sides of the rotating rod (5) are slidingly connected with the same clamping block (19), the bottom end of the clamping block (19) and the top end of the first spring (18) are fixedly connected, the top end of the clamping block (19) extends into the rotating table (20), the inner wall on the top of the clamp (14) is slidingly connected with a clamping plate (24), the inner wall on the sleeve (16) is fixedly connected with a nut (22), the inner wall on the top of the nut (22) is fixedly connected with the inner wall of the screw (23), the screw (23) extends into the screw (23) and is far away from one end of the first bevel gear (14), the top fixedly connected with stand (28) of anchor clamps (14), one side fixedly connected with dog (51) of splint (24), fixed subassembly still includes rotating board (29) of cover at stand (28) outer wall, be equipped with spout (25) in splint (24), the both sides inner wall sliding connection of spout (25) has same slide bar (26), the bottom of slide bar (26) and the bottom inner wall sliding connection of splint (24), the bottom fixedly connected with clamp block (27) of slide bar (26), the top of slide bar (26) runs through spout (25) and extends into in rotating board (29), and is equipped with the spout in rotating board (29), spout sliding connection in slide bar (26) and the rotating board (29);
one side sliding connection of anchor clamps (14) has U template (44), the bottom fixedly connected with detector (45) of U template (44), one side fixedly connected with of anchor clamps (14) two symmetrical second pneumatic cylinders (46), two the piston rod of second pneumatic cylinder (46) all with the bottom fixed connection of U template (44), lifting unit includes driving motor (6) of fixed connection at second rack (1) top inner wall, the output shaft fixedly connected with second synchronizing wheel (40) of driving motor (6), the both sides inner wall fixedly connected with same rectangular plate (4) of second rack (1), the top centre of a circle fixedly connected with worm (7) of second synchronizing wheel (40), the top run through rectangular plate (4) of worm (7), the outer wall fixed cover of dwang (5) is equipped with first synchronizing wheel (39), install hold-in range (41) between first synchronizing wheel (39) and second synchronizing wheel (40), the top fixedly connected with worm wheel (4) of worm wheel (4) is equipped with one side rectangular plate (8) that are close to each other, two identical rectangular plate (8) of top (8) are all rotated in a way, two sides that backup pad (10) are close to each other all sliding connection has worm mother strip (9), two one side that worm mother strip (9) kept away from backup pad (10) all meshes with worm wheel (8), two the bottom of worm mother strip (9) all runs through rectangular plate (4) and all with rectangular plate (4) sliding connection, two the top of worm mother strip (9) all with elevating platform (11) bottom fixed connection, accomodate the subassembly including setting up in second rack (1) accomodate storehouse (52), accomodate storehouse (52) both sides inner wall sliding connection have same base (35), be equipped with rectangular channel (30) in second rack (1), rectangular channel (30) and accomodate storehouse (52) are linked together, rectangular channel (30) both sides inner wall rotation of rectangular channel (30) are connected with rectangular channel (30), first gear (31) and second gear (32), second gear (32) respectively with first gear (31) and third gear (33), first gear (35) and second rack (35) are connected with base (35) and first rack (36) are connected with each other, first rack (35) are connected with each other, piston rod fixedly connected with ejector pad (38) of first pneumatic cylinder (37), one side fixedly connected with rubber pad (47) of splint (24), one side inner wall sliding connection of anchor clamps (14) has bottom plate (48), a plurality of second springs (49) have been arranged to the bottom inner wall equidistance of anchor clamps (14), a plurality of the top of second springs (49) all with the bottom fixed connection of bottom plate (48), a plurality of electric telescopic handle (50) have been arranged to the top equidistance of anchor clamps (14), a plurality of the cylinder of electric telescopic handle (50) all sets firmly on the top surface of rectangular plate (4), and the piston rod of electric telescopic handle (50) sets firmly in the bottom of elevating platform (11), its characterized in that: the process comprises the following steps:
s1, starting a first conveying belt (53), conveying a circuit board (54) leftwards by the first conveying belt (53), enabling the circuit board (54) to slide into a clamp (14) through a sliding plate (42), and then starting a driving motor (6) to move a lifting table (11), a first supporting plate (12), a second supporting plate (13) and the clamp (14) upwards, so that the clamp (14) is positioned below an electric soldering iron (3), and welding of the electric soldering iron (3) is facilitated;
s2, when the driving motor (6) drives the worm (7) to rotate, the driving motor (6) drives the rotating rod (5) to rotate through the first synchronous wheel (39) and the synchronous belt (41), the rotating rod (5) drives the second bevel gear (21), the sleeve (16) and the first bevel gear (17) to rotate, and the clamping plate (24) is driven to move rightwards along with the rotating screw (23) of the sleeve (16) to clamp and fix the circuit board (54);
s3, when the clamping plate (24) moves rightwards, the rotating plate (29) rotates by taking the upright post (28) as a fulcrum, the rotating plate (29) drives the sliding rod (26) and the clamping block (27) to slide in the sliding groove (25), the clamping block (27) drives the circuit board (54) to move and slide to one side, and then the circuit board (54) is fixed again through the clamping block (27) and the stop block (51);
s4, when the lifting table (11) moves upwards, the first hydraulic cylinder (37) is moved into the storage bin (52), and the fact that the electric soldering iron (3) is positioned above the second table frame (1) to weld different positions of the circuit board (54) is prevented;
s5, after the circuit board (54) is fixedly clamped, the circuit board (54) is welded through the electric soldering iron (3), after the welding is finished, the driving motor (6) is started to drive the worm (7) to reversely rotate, the fixing and clamping of the clamping plate (24), the clamping block (27) and the stop block (51) on the circuit board (54) are released, the worm (7) reversely rotates, the lifting table (11) drives the clamp (14) to downwards move, and meanwhile the base (35) drives the first hydraulic cylinder (37) to upwards move until the horizontal positions of the push block (38) and the circuit board (54) are flush;
s6, starting a second hydraulic cylinder (46), wherein a piston rod of the second hydraulic cylinder (46) pushes the U-shaped plate (44) and the detector (45) to move upwards, finally starting a first hydraulic cylinder (37), driving a push block (38) to move towards a circuit board (54) by the piston rod of the first hydraulic cylinder (37), pushing the circuit board (54) towards a second conveying belt (43) through the push block (38), conveying the welded circuit board (54) to the next process through the second conveying belt (43), and detecting the circuit board (54) by the detector (45) when the circuit board (54) moves, so as to detect whether a bridge wire on the circuit board (54) is wrongly welded.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110771963.1A CN113423193B (en) | 2021-07-08 | 2021-07-08 | Automatic welding system and welding process for bridge wire of automobile ABS circuit board |
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| CN202110771963.1A CN113423193B (en) | 2021-07-08 | 2021-07-08 | Automatic welding system and welding process for bridge wire of automobile ABS circuit board |
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| CN113423193B true CN113423193B (en) | 2023-11-24 |
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| CN108788368A (en) * | 2018-07-08 | 2018-11-13 | 周立 | The intercoil connection automatic soldering device of automobile ABS wiring board |
| JP2020088021A (en) * | 2018-11-19 | 2020-06-04 | 日立オートモティブシステムズ株式会社 | Electronic controller |
| CN212398623U (en) * | 2020-05-08 | 2021-01-26 | 苏州旭尧物流设备有限公司 | Double-end is anchor clamps for automatic weld machine |
| CN213560818U (en) * | 2020-11-10 | 2021-06-29 | 烟台梁泰自动化科技有限公司 | Welding fixture of automobile welding line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180214995A1 (en) * | 2017-01-30 | 2018-08-02 | Daniel Johnson | Welding Station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH06344185A (en) * | 1993-06-11 | 1994-12-20 | Nippon Steel Weld Prod & Eng Co Ltd | Positioning device for bar stock |
| CN108788368A (en) * | 2018-07-08 | 2018-11-13 | 周立 | The intercoil connection automatic soldering device of automobile ABS wiring board |
| JP2020088021A (en) * | 2018-11-19 | 2020-06-04 | 日立オートモティブシステムズ株式会社 | Electronic controller |
| CN212398623U (en) * | 2020-05-08 | 2021-01-26 | 苏州旭尧物流设备有限公司 | Double-end is anchor clamps for automatic weld machine |
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