CN110576234A - welding device for capacitor explosion-proof cover - Google Patents
welding device for capacitor explosion-proof cover Download PDFInfo
- Publication number
- CN110576234A CN110576234A CN201910784676.7A CN201910784676A CN110576234A CN 110576234 A CN110576234 A CN 110576234A CN 201910784676 A CN201910784676 A CN 201910784676A CN 110576234 A CN110576234 A CN 110576234A
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- China
- Prior art keywords
- explosion
- capacitor
- proof cover
- welding
- lead
- Prior art date
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- Granted
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- 238000003466 welding Methods 0.000 title claims abstract description 217
- 239000003990 capacitor Substances 0.000 title claims abstract description 199
- 230000007246 mechanism Effects 0.000 claims abstract description 238
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 108
- 239000000463 material Substances 0.000 claims abstract description 65
- 238000005452 bending Methods 0.000 claims description 94
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 45
- 239000003292 glue Substances 0.000 claims description 30
- 238000004880 explosion Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 14
- 229910002027 silica gel Inorganic materials 0.000 claims description 14
- 238000012937 correction Methods 0.000 claims description 12
- 229910000679 solder Inorganic materials 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000036541 health Effects 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 16
- 239000011889 copper foil Substances 0.000 description 15
- 238000013519 translation Methods 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
-
- 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
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
the invention discloses a capacitor explosion-proof cover welding device which comprises a lead welding station and an explosion-proof cover welding station, wherein a capacitor conveying mechanism conveys a capacitor to the position below a lead welding electrode, the lead conveying mechanism conveys a lead to the end surface of the capacitor, a tin squeezing roller set conveys tin materials to the end surface of the capacitor, the lead welding mechanism drives the lead welding electrode to move, and the lead welding electrode heats the tin materials so as to weld long and short leads to the two end surfaces of the capacitor respectively; the capacitor with the welded lead is moved to an explosion-proof cover welding station, the explosion-proof cover is welded on the capacitor by the explosion-proof cover welding station, the capacitor clamping and conveying mechanism conveys the capacitor to the position below the upper electrode to be welded, the explosion-proof cover conveying mechanism conveys the explosion-proof cover to the lower electrode to be welded, the upper electrode to be welded is driven by the explosion-proof cover welding mechanism to move to the position below the lower electrode to be welded, and the long lead and the short lead are welded firmly with the explosion-proof cover respectively. The invention can improve the production efficiency and the product quality, reduce the labor intensity of workers and avoid influencing the health of the workers.
Description
Technical Field
The invention relates to the technical field of capacitors, in particular to a welding device for an explosion-proof cover of a capacitor.
Background
In the processing production of the capacitor, the capacitor is connected with the explosion-proof cover through a welding lead. In the traditional welding mode, solid tin materials are manually heated and melted by a heated electric soldering iron, so that the solid tin materials flow into the space between welded objects, and a firm and reliable welding point is formed after the solid tin materials are cooled. Although the manual welding has the characteristics of simple equipment and flexible operation, the problems of low production efficiency, poor working environment and high labor intensity exist, the phenomena of insufficient soldering, short circuit, tin shortage, package soldering, tin slag, part shortage and the like often occur, the product quality cannot be guaranteed, the feeding of tin materials is not easy to control, a large amount of smoke can be generated, and the health of workers is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the welding device for the capacitor explosion-proof cover, which can improve the production efficiency and the product quality, reduce the labor intensity of workers and avoid the influence on the health of the workers.
the purpose of the invention is realized by adopting the following technical scheme:
explosion-proof cover welding set of electric capacity, including the lead welding station, the lead welding station includes:
the capacitor conveying mechanism is used for bearing and conveying the capacitor to be welded;
The lead conveying mechanism is used for conveying long leads and short leads to be welded;
The tin conveying mechanism is used for conveying tin materials;
The tin extruding roller group is used for conveying a tin material to the tin extruding roller group by the tin conveying mechanism;
An output shaft of the tin extruding mechanism is connected with the tin extruding roller group and is used for driving the tin extruding roller group to rotate so as to extrude the tin material to be flat;
a lead welding electrode capable of generating heat when energized;
the lead welding mechanism can drive the lead welding electrode to move so as to enable the lead welding electrode to be in contact with a solder, and therefore the lead welding electrode heats the solder, and the long lead and the short lead are respectively welded on two end faces of the capacitor;
The electric capacity explosion-proof cover welding set still includes explosion-proof cover welding station, and the electric capacity of having welded the lead wire can move to explosion-proof cover welding station, explosion-proof cover welding station can be with explosion-proof cover welding on electric capacity, explosion-proof cover welding station includes:
A capacitance clamping and conveying mechanism;
an explosion-proof cover conveying mechanism;
An upper electrode is welded and is used for being in contact with the long lead and the short lead, and the upper electrode can generate heat when being electrified;
The welding lower electrode is arranged below the welding upper electrode, is used for being in contact with the explosion-proof cover and can generate heat when being electrified;
Explosion-proof cover welding mechanism, welding upper electrode and explosion-proof cover welding mechanism's output shaft, the tight conveying mechanism of electric capacity clamp can carry electric capacity to welding upper electrode below, explosion-proof cover conveying mechanism can carry explosion-proof cover to welding lower electrode on, explosion-proof cover welding mechanism can drive welding upper electrode and move toward the direction of being close to welding lower electrode, and then can make long lead wire, short lead wire realize the contact with explosion-proof cover respectively, thereby welding upper electrode and welding lower electrode circular telegram generate heat, will long lead wire, short lead wire respectively with explosion-proof cover welding firm.
Furthermore, the explosion-proof cover welding station further comprises a lead correction mechanism, the lead correction mechanism is connected with an output shaft of the explosion-proof cover welding mechanism and can synchronously move along with the output shaft of the explosion-proof cover welding mechanism so as to be in contact with the long lead and the short lead and correct the long lead and the short lead into the welding groove on the explosion-proof cover.
Further, the explosion-proof cover welding station further comprises an explosion-proof cover feeding mechanism, an explosion-proof cover detection optical fiber and a finished product conveyor belt, the explosion-proof cover feeding mechanism is arranged on one side of the explosion-proof cover conveying mechanism, the explosion-proof cover feeding mechanism can convey the explosion-proof cover to the explosion-proof cover conveying mechanism, the explosion-proof cover detection optical fiber is arranged on one end of the explosion-proof cover feeding mechanism, the finished product conveyor belt is located below the explosion-proof cover welding mechanism, so that when the explosion-proof cover detection optical fiber monitors the position of the explosion-proof cover, the explosion-proof cover conveying mechanism is in contact with the explosion-proof cover and conveys the explosion-proof cover to the welding lower electrode, the welding upper electrode and the welding lower electrode are electrified and heated, the long lead and the short lead are respectively and firmly welded with the explosion-proof cover, and then the capacitor welded with the explosion-proof cover welding process falls to the finished product conveyor belt to convey and discharge.
further, the welding device for the capacitor explosion-proof cover further comprises a feeding turntable, the lead welding station and the explosion-proof cover welding station are circumferentially arranged around the feeding turntable, and the feeding turntable can move the capacitor with the welded lead from the lead welding station to the explosion-proof cover welding station.
furthermore, the welding device for the capacitor explosion-proof cover further comprises a glue dispensing station, wherein the glue dispensing station is positioned on one side of the lead welding station; the station is glued to point is including gluing promotion cylinder, point and is glued support, point and glue the valve and a dispensing cylinder, point is glued promotion cylinder and is located one side of lead wire conveying mechanism, the output shaft that the support was glued to point and is promoted the cylinder is glued to the point, the point is glued the valve and is located on the support, the top of point gluey valve is located to the dispensing cylinder, the dispensing cylinder is used for holding silica gel, thereby works as on the dispensing cylinder receives its inside silica gel of extrusion can flow to the point gluey valve, point is glued promotion cylinder and can be driven and glue the support and toward the direction removal that is close to the pay-off carousel, and then makes the point is glued the valve and can be covered silica gel on the.
Furthermore, the welding device for the capacitor explosion-proof cover further comprises a long lead bending and forming station, wherein the long lead bending and forming station is positioned on one side of the dispensing station; the long lead bending forming station comprises a bending forming mechanism, a limiting mechanism, a bending forming block, a height adjusting mechanism and a pressure adjusting mechanism, wherein the limiting mechanism is located below the bending forming mechanism, the bending forming block is connected with an output shaft of the bending forming mechanism, the limiting mechanism is used for conveying a capacitor to the position below the bending forming block, the bending forming mechanism drives the bending forming block to move towards the direction close to the capacitor, the bending forming block is made to contact with the long lead on the capacitor, so that the long lead is bent, the height adjusting mechanism is used for adjusting the distance between the bending forming mechanism and the limiting mechanism, and the pressure adjusting mechanism is used for adjusting the pressure of the bending forming block acting on the long lead, so that the bending precision is improved.
Furthermore, the welding device for the capacitor explosion-proof cover further comprises a long lead positioning station, wherein the long lead positioning station is positioned on one side of the long lead bending forming station; the long lead positioning station comprises a positioning mechanism, a horizontal pushing mechanism and a positioning block, an output shaft of the horizontal pushing mechanism is connected with the positioning mechanism, the horizontal pushing mechanism can drive the positioning mechanism to move towards a direction close to or away from the capacitor, the positioning block is arranged on the positioning mechanism and used for bearing the capacitor, so that the positioning mechanism can drive the positioning block to move synchronously to take and place the capacitor, the positioning block can be in contact with the long lead on the capacitor, the long lead is enabled to be attached to the cylindrical surface of the capacitor, and positioning of the long lead is achieved.
furthermore, the welding device for the capacitor explosion-proof cover further comprises a turning station, wherein the turning station is positioned on one side of the long lead positioning station; the overturning station comprises a clamp, a clamp clamping cylinder, a clamp rotating cylinder and a clamp moving cylinder, the clamp is used for clamping a capacitor, the clamp is connected with an output shaft of the clamp clamping cylinder and used for driving the clamp to open or close, the clamp clamping cylinder is connected with the output shaft of the clamp rotating cylinder and used for driving the clamp clamping cylinder to rotate, the clamp rotating cylinder is connected with the output shaft of the clamp moving cylinder, so that the clamp moving cylinder can drive the clamp rotating cylinder, the clamp clamping cylinder and the clamp to move towards the direction close to the feeding turntable, the clamp clamping cylinder further drives the clamp to open, the clamp is in contact with the capacitor on the feeding turntable and clamps the capacitor, the output shaft of the clamp moving cylinder returns to the initial position, the clamp rotating cylinder drives the clamp clamping cylinder to rotate, and the clamp synchronously rotates along with the clamp clamping cylinder to overturn the capacitor, so that the end face of the capacitor, which is not welded with the lead, faces upwards, and then the output shaft of the clamp moving cylinder ejects out to convey the capacitor back to the material rotating disc.
furthermore, the welding device for the capacitor explosion-proof cover further comprises a short lead bending and forming station, wherein the short lead bending and forming station is positioned on one side of the overturning station; the short lead bending forming station comprises a clamping mechanism, a rotating mechanism and a horizontal resetting mechanism, wherein the clamping mechanism is connected with an output shaft of the rotating mechanism, the rotating mechanism is connected with an output shaft of the horizontal resetting mechanism, the horizontal resetting mechanism is used for driving the rotating mechanism to move towards the direction close to or away from the capacitor, so that the clamping mechanism can fix the short lead on the capacitor, and then the rotating mechanism drives the clamping mechanism to rotate, so that the short lead on the capacitor synchronously rotates to bend the short lead on the capacitor.
Furthermore, the welding device for the capacitor explosion-proof cover further comprises a capacitor loading station, wherein the capacitor loading station is positioned on one side of the lead welding station; the capacitor loading station comprises a capacitor conveying belt, a belt motor, a capacitor detection optical fiber, a capacitor loading cylinder and a loading overturning cylinder, wherein the capacitor conveying belt is positioned on the lower side of the loading turntable and is connected with an output shaft of the belt motor and used for providing power for rotation of the capacitor conveying belt; therefore, when the position of the capacitor is monitored by the capacitor detection optical fiber, the capacitor loading cylinder clamps the capacitor, the tool clamp is opened, the loading overturning cylinder drives the capacitor loading cylinder to rotate, and then the capacitor loading cylinder conveys the capacitor to the tool clamp, so that the tool clamp can clamp the capacitor, and the feeding turntable can convey the capacitor to each station through the tool clamp.
Compared with the prior art, the invention has the beneficial effects that:
According to the capacitor explosion-proof cover welding device, the capacitor feeding station, the lead welding station, the dispensing station, the long lead bending and forming station, the long lead positioning station, the overturning station, the short lead bending and forming station and the explosion-proof cover welding station are arranged, and the stations are arranged circumferentially around the feeding turntable respectively, so that the automation degree of the device is improved, the explosion-proof cover can be effectively welded on a capacitor through the long lead and the short lead, the production efficiency and the product quality can be improved, the labor intensity of workers can be reduced, and the influence on the health of the workers is avoided.
drawings
FIG. 1 is a schematic view of an angle configuration according to the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a capacitor loading station according to the present invention;
FIG. 4 is a schematic structural view of a work fixture according to the present invention;
FIG. 5 is a schematic structural view of a tin feeding mechanism according to the present invention;
FIG. 6 is a schematic structural view of a capacitor transfer cylinder according to the present invention;
FIG. 7 is a schematic structural view of a wire stripping mechanism according to the present invention;
FIG. 8 is a schematic structural view of a lead welding mechanism according to the present invention;
FIG. 9 is a schematic view of a dispensing station according to the present invention;
FIG. 10 is a schematic view of a long wire bonding station according to the present invention;
FIG. 11 is a schematic view of a long lead positioning station according to the present invention;
FIG. 12 is a schematic view of the turning station of the present invention;
FIG. 13 is a schematic structural view of a short lead bending station according to the present invention;
FIG. 14 is a schematic structural view of a capacitive clamping jacking cylinder according to the present invention;
FIG. 15 is a schematic view of the structure of the pulling cylinder of the present invention;
FIG. 16 is a schematic structural view of a left-right translation cylinder according to the present invention;
fig. 17 is a schematic structural view of a lead correction mechanism according to the present invention.
in the figure: 1. a feeding overturning cylinder; 2. a capacitive clamping cylinder; 3. a capacitance detection optical fiber; 4. a capacitor transfer belt; 5. a tin feeding connecting seat; 6. a tooling fixture; 7. a mounting seat; 8. a tin extruding roller group; 9. a tin material conveying cylinder; 10. a capacitance conveying cylinder; 11. a wire stripping control box; 12. a front wire stripping roller; 13. a tool holder assembly; 14. a lead wire conveying cylinder; 15. a rear wire stripping roller; 16. a lead wire conveying plate; 17. welding the cylinder; 18. welding an electrode; 19. dispensing a glue cylinder; 20. dispensing a glue valve; 21. dispensing pushing cylinders; 22. bending and forming the cylinder; 23. bending and molding the convex plate; 24. a solder bearing seat; 25. a horizontal pushing cylinder; 26. positioning the air cylinder; 27. opening a plywood; 28. a clamp clamping cylinder; 29. a clamp moving cylinder; 30. clamping; 31. a clamp rotating cylinder; 32. a rotating cylinder; 33. a clamping cylinder; 34. a horizontal reset cylinder; 35. a capacitance clamping jacking cylinder; 36. a capacitive clamping transmission cylinder; 37. a capacitor clamping rotating cylinder; 38. tightly pushing the air cylinder; 39. a feeding and discharging cylinder; 40. a left and right translation cylinder; 41. a left and right lifting cylinder; 42. the explosion-proof cover clamps the cylinder; 43. an explosion-proof cover conveyor belt; 44. the explosion-proof cover clamps the cylinder from front to back; 45. a front and rear lifting cylinder; 46. a front and rear translation cylinder; 47. an explosion-proof cover is welded with the cylinder; 48. welding an upper electrode; 49. a solder guide seat; 50. welding a lower electrode; 51. discharging a finished product; 52. a capacitor loading station; 53. a long lead welding station; 54. dispensing stations; 55. a long lead bending and forming station; 56. a long lead positioning station; 57. turning over the station; 58. a short lead bending and forming station; 59. an explosion-proof cover welding station; 60. a short lead welding station; 61. a capacitor; 62. tin material; 63. an explosion-proof cover; 64. a finished product conveyor belt; 65. a feeding turntable; 66. a connecting rod; 67. a sleeve; 68. a pressure regulating sleeve; 69. a support; 70. a connecting seat; 71. a screw rod; 72. a hand crank; 73. bending the clamp; 74. a correction block; 75. lead wire spacing groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
as shown in fig. 1 to 17, the present embodiment provides a welding apparatus for an explosion-proof cover of a capacitor, which includes a feeding turntable 65, a capacitor loading station 52, a lead welding station, a dispensing station 54, a long lead bending and forming station 55, a long lead positioning station 56, an overturning station 57, a short lead bending and forming station 58, and an explosion-proof cover welding station 59, which are respectively arranged circumferentially around the feeding turntable 65. Specifically, be equipped with frock clamp 6 on the pay-off carousel 65, frock clamp 6 is used for centre gripping electric capacity 61, all corresponds on each station and is equipped with the cylinder of pushing away, pushes away the cylinder and is used for making frock clamp 6's opening open, and frock clamp 6's both sides are equipped with reset spring respectively, can close frock clamp 6's opening. Preferably, the number of the work fixtures 6 arranged on the feeding turntable 65 is several.
Specifically, in electric capacity material loading station 52, through vibration disc vibrations to electric capacity 61 send to electric capacity conveyer 4 on, the belt motor drives electric capacity conveyer 4 and rotates, send electric capacity 61 on electric capacity conveyer 4 to the position of electric capacity detection optic fibre 3, electric capacity detection optic fibre 3 detects electric capacity 61 back electric capacity 61 material loading cylinder press from both sides electric capacity 61 tightly, the cylinder of pushing away pushes the interlock axle on frock clamp 6 and pushes the opening of frock clamp 6 to open the state, material loading upset cylinder 1 drives the electric capacity that presss from both sides electric capacity 61 and presss from both sides tight cylinder 2 rotation 90, make electric capacity 61 can rotate to the clamping position of frock clamp 6, the cylinder of pushing away withdraws, frock clamp 6 through the effect of extension spring is closed thereby to clamp electric capacity 61 tightly, electric capacity 61 material loading cylinder opens, material loading upset cylinder 1 counter-rotation returns the normal position.
the divider is driven by the speed reducing motor to enable the feeding turntable 65 to rotate clockwise, the capacitor 61 on the tool clamp 6 is transferred to the lead welding station, and then the lead welding station starts to work.
The wire bonding station (capacitor 61 wire bonding apparatus) includes:
The capacitor 61 conveying mechanism is used for bearing and conveying the capacitor 61 to be welded;
The lead conveying mechanism is used for conveying long leads and short leads to be welded;
The tin conveying mechanism is used for conveying tin materials 62;
A tin extruding roller group 8, wherein the tin feeding mechanism conveys the tin material 62 to the tin extruding roller group 8;
an output shaft of the tin extruding mechanism is connected with the tin extruding roller group 8 and is used for driving the tin extruding roller group 8 to rotate so as to extrude the tin material 62 to be flat;
A lead welding electrode 18 capable of generating heat when energized;
Lead welding mechanism, lead welding electrode 18 and lead welding mechanism's output shaft are connected, electric capacity 61 conveying mechanism can carry electric capacity 61 to the below of lead welding electrode 18, lead conveying mechanism can carry long lead, short lead to on the terminal surface of electric capacity 61, crowded tin roller group 8 can carry tin material 62 to on the terminal surface of electric capacity 61, lead welding mechanism can drive lead welding electrode 18 and remove and then make lead welding electrode 18 can contact with the solder, thereby lead welding electrode 18 heats tin material 62, with long lead, short lead weld respectively on the both ends face of electric capacity 61, specifically, long lead, short lead in this embodiment are the copper foil wire.
Furthermore, the lead welding device for the capacitor 61 further comprises a wire stripping mechanism, the wire stripping mechanism is positioned on one side of the lead conveying mechanism, and the wire stripping mechanism can remove the wire coatings on the two end parts of the lead and convey the lead to the lead conveying mechanism.
further, the wire stripping mechanism comprises a wire stripping control box 11, a cutter rest assembly 13, a front wire stripping roller 12 group and a rear wire stripping roller 15 group, the wire stripping control box 11 is located on one side of the lead wire conveying mechanism, the cutter rest assembly 13 is arranged on the wire stripping control box 11, the front wire stripping roller 12 group and the rear wire stripping roller 15 group are respectively located on two sides of the cutter rest assembly 13, and the wire stripping control box 11 is respectively connected with the cutter rest assembly 13, the front wire stripping roller 12 group and the rear wire stripping roller 15 group, so that the wire stripping control box 11 can drive the cutter rest assembly 13 to cut off lead wires and wire skins thereof, and drive the front wire stripping roller 12 group and the rear wire stripping roller 15 group to rotate to respectively strip the cut-off wire skins at two end parts of the lead wires and convey the lead wires to the lead wire conveying mechanism.
Further, the lead conveying mechanism comprises a lead conveying guide rail, a lead conveying plate 16, a lead conveying cylinder 14, a taking cylinder and a taking clamp, the lead conveying guide rail is positioned at one side of the rear wire stripping roller 15 group, the lead conveying plate 16 is connected with the lead conveying guide rail in a sliding manner, the lead conveying plate 16 is connected with an output shaft of the lead conveying cylinder 14, the taking cylinder is arranged at one side of the lead conveying plate 16, the taking clamp is connected with an output shaft of the taking cylinder, the taking cylinder can drive the taking clamp to move to the rear wire stripping roller 15 group to take the lead, the lead conveying cylinder 14 can drive the lead conveying plate 16 to move to the position above the conveying mechanism of the capacitor 61 along the lead conveying guide rail, and then lead wire conveying plate 16 drives and gets material cylinder synchronous motion for get material anchor clamps and can put the lead wire on the terminal surface of electric capacity 61, so that the lead wire can weld on the terminal surface of electric capacity 61.
Further, send tin mechanism including sending the tin support, tin material transport cylinder 9, send the tin slide rail and send tin connecting seat 5, send the tin support to be located one side of lead wire welding mechanism, tin material transport cylinder 9, send the tin slide rail to locate respectively and send the tin support on, send tin connecting seat 5 and send tin slide rail sliding connection, send tin connecting seat 5 and tin material transport cylinder 9's output shaft connection, crowded tin roller train 8 is rotationally installed on sending tin connecting seat 5, crowded tin roller train 8 rotates and crowds tin material 62 flat, tin material transport cylinder 9 drive send tin connecting seat 5 to move towards the direction that is close to electric capacity 61 conveying mechanism, thereby make tin material 62 can move to electric capacity 61's terminal surface on.
Further, send tin mechanism still includes tin material bearing seat 24 and tin material guide holder 49, tin material bearing seat 24 is located crowded tin roller train 8's feed inlet top, tin material bearing seat 24 is fixed in and send on tin connecting seat 5, offer the tin material 62 mounting hole that is used for supplying tin material 62 to pass on tin material bearing seat 24, tin material guide holder 49 is located crowded tin roller train 8's discharge gate below, tin material guide holder 49 is fixed to be sent on tin connecting seat 5, offer the tin material 62 guiding hole that is used for supplying tin material 62 to pass on tin material bearing seat 24, thereby tin material 62 can pass tin material 62 mounting hole on tin material bearing seat 24 and get into crowded tin roller train 8, crowded tin material 62 rotates to crowd tin roller train 8 and flatten tin material 62, make tin material 62 remove to crowded tin roller train 8's discharge gate from crowded tin roller train 8's feed inlet, and then tin material 62 can move to tin material guide holder 49 and pass tin material 62 guiding hole.
Furthermore, the tin extruding mechanism is a tin extruding motor, the tin extruding roller group 8 comprises a driven wheel and a driving wheel, the driving wheel is in transmission connection with the driving wheel, and the driving wheel is connected with an output shaft of the tin extruding motor.
further, the lead welding mechanism is a welding cylinder 17, and an output shaft of the welding cylinder 17 is connected to a lead welding electrode 18. In a more preferred embodiment, a pressure adjustment mechanism is provided between the output shaft of the welding cylinder 17 and the wire bonding electrode 18, so that the amount of pressure applied to the wire by the wire bonding electrode 18 can be adjusted.
further, the capacitor 61 conveying mechanism is a capacitor conveying cylinder 10.
in this embodiment, there are two wire bonding stations, a long wire bonding station 53 and a short wire bonding station 60.
In a long lead welding station 53, firstly, a feeding nozzle on a wire stripping mechanism descends, a front wire stripping roller 12 motor, a knife rest motor and a rear wire stripping roller 15 motor are arranged in a wire stripping control box 11, then the front wire stripping roller 12 motor rotates forward to send copper foil wires to a knife rest assembly 13, the knife rest motor rotates forward to close a knife edge to cut off the copper foil wires, the front wire stripping roller 12 motor rotates reversely to strip off the cut off copper foil wires, the knife rest assembly 13 knife edge resets, the front wire stripping roller 12 motor rotates forward to send the copper foil wires according to the total length of the lead wires, the knife rest motor rotates forward to close the knife edge to cut off the copper foil wires, the knife rest assembly 13 knife edge resets, the feeding nozzle ascends, the rear wire stripping roller 15 motor rotates reversely to send the copper foil wires to the knife rest assembly 13 knife edge, the knife rest assembly 13 motor rotates forward to close the knife edge to cut off the copper foil wires, the rear wire stripping roller 15 motor rotates forward to strip off the copper, then the tin foil wire is conveyed to a position of a material taking cylinder, a knife edge of a knife rest assembly 13 is reset, the material taking cylinder clamps the copper foil wire, a capacitor conveying cylinder 10 is lifted to lift a capacitor 61 to a proper welding position, a tin material conveying cylinder 9 descends, a tin extruding motor rotates forward to drive a tin extruding roller group 8 to extrude the cylindrical tin material 62 flat and convey the cylindrical tin material to the welding position, a lead conveying cylinder 14 advances to drive the material taking cylinder to convey the copper foil wire to the welding position, a welding cylinder 17 descends to drive a welding electrode 18 to press the copper foil wire and the flattened tin material 62 on the end surface of the capacitor 61, the material taking cylinder is opened, a long lead is welded on one end surface of the capacitor 61 through a welding machine discharge heating welding electrode 18, the lead conveying cylinder 14 returns to the material taking cylinder to be in place, the welding cylinder 17 ascends to bring the welding electrode 18 back to be in place.
through this electric capacity 61 lead welding device, can improve production efficiency and product quality, can reduce workman's intensity of labour, avoid causing the influence to workman's health.
The divider is driven by the speed reducing motor to enable the feeding turntable 65 to rotate clockwise, the capacitor 61 welded with the long lead is transferred to the dispensing station 54, and then the dispensing station 54 starts to work.
the glue dispensing station 54 comprises a glue dispensing pushing cylinder 21, a glue dispensing support 69, a glue dispensing valve 20 and a glue dispensing cylinder 19, the glue dispensing pushing cylinder 21 is located on one side of the lead conveying mechanism, the glue dispensing support 69 is connected with an output shaft of the glue dispensing pushing cylinder 21, the glue dispensing valve 20 is arranged on the glue dispensing support 69, the glue dispensing cylinder 19 is arranged above the glue dispensing valve 20, the glue dispensing cylinder 19 is used for containing silica gel, the silica gel inside the glue dispensing cylinder 19 is extruded to flow to the glue dispensing valve 20, the glue dispensing pushing cylinder 21 can drive the glue dispensing support 69 to move towards the direction close to the feeding turntable 65, and the glue dispensing valve 20 can cover the silica gel on the cylindrical surface of the capacitor 61.
dispensing promotes cylinder 21 and promotes driving dispensing tube 19 and dispensing valve 20 synchronous motion forward, push away dispensing tube 19 and dispensing valve 20 to the position that is close electric capacity 61, PLC control electromagnetic air valve ventilates, dispensing tube 19 inside silica gel flows to dispensing valve 20 inside through the extrusion of air, PLC control dispensing valve 20 ventilates and extrudes dispensing valve 20 inside silica gel, thereby coat silica gel on electric capacity 61's face of cylinder, PLC control dispensing valve 20 breaks and then dispensing promotes cylinder 21 and moves back backward, dispensing promotes cylinder 21 and drives dispensing tube 19 and dispensing valve 20 and moves back to initial position.
The divider is driven by the speed reducing motor to enable the feeding turntable 65 to rotate clockwise, the capacitor 61 which finishes the dispensing process is switched to the long lead bending forming station 55, and then the long lead bending forming station 55 starts to work.
The long lead bending forming station 55 (capacitor 61 long lead bending device) comprises a bending forming mechanism, a limiting mechanism, a bending forming block, a height adjusting mechanism and a pressure adjusting mechanism, wherein the limiting mechanism is located below the bending forming mechanism and is connected with an output shaft of the bending forming mechanism, the limiting mechanism is used for conveying the capacitor 61 to the position below the bending forming block, the bending forming mechanism drives the bending forming block to move towards the direction close to the capacitor 61, the bending forming block is in contact with the long lead on the capacitor 61, so that the long lead is bent, the height adjusting mechanism is used for adjusting the distance between the bending forming mechanism and the limiting mechanism, and the pressure adjusting mechanism is used for adjusting the pressure of the bending forming block acting on the long lead so as to improve the bending precision.
further, height adjustment mechanism includes support 69, connecting seat 70, lead screw 71 and hand crank 72, be equipped with the spout on the support 69, connecting seat 70 and spout sliding connection, bending forming mechanism locates on connecting seat 70, lead screw 71 wears to establish support 69, the lead screw 71 stretches out the one end of support 69 and is connected with the transmission of hand crank 72, thereby hand crank 72 atress rotates, make lead screw 71 obtain power, and then make connecting seat 70 can drive bending forming mechanism upwards or move down in the spout, with the regulation bending forming mechanism and the distance between the stop gear.
Further, pressure adjustment mechanism includes mount pad 7, connecting rod 66, sleeve 67, pressure regulating spring and pressure regulating cover 68, the output shaft of the forming mechanism that bends is connected with mount pad 7, connecting rod 66 runs through mount pad 7, the one end of connecting rod 66 is connected with the shaping piece of bending, sleeve 67 cup joints with the other end of connecting rod 66, pressure regulating spring locates between sleeve 67 and the connecting rod 66, pressure regulating cover 68 suit is on sleeve 67, pass through threaded connection between pressure regulating cover 68 and the sleeve 67, thereby make sleeve 67 upwards or move down through pressure regulating cover 68, and then make pressure regulating spring compress or tensile, make the spring drive connecting rod 66 synchronous motion, so that the shaping piece synchronous motion that bends, thereby adjust the pressure size that shaping piece acts on long lead wire of bending.
Further, the sleeve 67 is provided with scales, which is beneficial to improving the precision of pressure adjustment.
Further, the bending forming block comprises a bending forming seat and a bending forming convex plate 23, the bending forming seat is connected with the connecting rod 66, the bending forming convex plate 23 is located on one side, close to the limiting mechanism, of the bending forming seat, and the bending forming convex plate 23 is perpendicular to the bending forming seat.
further, the bending forming mechanism is a bending forming cylinder 22.
Further, the limiting mechanism is a limiting cylinder. In addition, the structure of the limiting cylinder is the same as that of the capacitance conveying cylinder 10, and the detailed structure can be seen in fig. 6.
the limiting cylinder jacks up to jack the capacitor 61 to a proper position, the bending forming cylinder 22 moves downwards to drive the bending forming block to bend the long lead welded on the end face of the capacitor 61, the bending forming cylinder 22 moves upwards to drive the bending forming block to return to a working original point, and the limiting cylinder returns downwards to the working original point. Through this electric capacity 61 long lead bending device, can effectively bend the long lead wire on electric capacity 61 terminal surface, be favorable to improving degree of automation, improve production efficiency, reduce intensity of labour, make the precision of product obtain the guarantee.
The divider is driven by the speed reducing motor to enable the feeding turntable 65 to rotate clockwise, the capacitor 61 is transferred to the long lead positioning station 56, and then the long lead positioning station 56 starts to work.
Long lead wire location station 56 (electric capacity 61 lead wire positioner) is including positioning mechanism, horizontal pushing mechanism and locating piece, horizontal pushing mechanism's output shaft is connected with positioning mechanism, horizontal pushing mechanism can drive positioning mechanism and move toward the direction that is close to or keeps away from electric capacity 61, the locating piece is located on the positioning mechanism, the locating piece is used for bearing electric capacity 61, thereby positioning mechanism can drive the locating piece synchronous movement in order to realize getting of electric capacity 61 and put, and the locating piece can contact with the long lead wire on the electric capacity 61, because the face of cylinder of electric capacity 61 coats and is stamped silica gel, the pressurization of locating piece makes the face of cylinder that the electric capacity 61 can be hugged closely to the lead wire, and.
Further, the lead positioning device of the capacitor 61 further comprises a positioning installation seat 7, the positioning mechanism is arranged on the positioning installation seat 7, and the positioning installation seat 7 is connected with an output shaft of the horizontal pushing mechanism.
further, electric capacity 61 lead wire positioner still includes guide rail and slider, and the guide rail is located horizontal pushing mechanism below, and slider slidable mounting is on the guide rail, and location mount pad 7 is located on the slider.
Furthermore, the positioning mechanism is a positioning cylinder 26, the positioning block is an opening-closing plate 27, an output shaft of the positioning cylinder 26 is connected with the opening-closing plate 27, and when the output shaft of the positioning cylinder 26 is ejected out, the opening-closing plate 27 is folded to form a positioning groove, so that the positioning groove is abutted against the lead, the lead is tightly attached to the cylindrical surface of the capacitor 61, and the positioning of the lead is further realized; when the output shaft of the positioning cylinder 26 contracts, the opening and closing plate 27 is reset to the initial position where it is not in contact with the lead wire.
further, the number of the opening and closing plates 27 is two, and the two opening and closing plates 27 are arranged in a central symmetry manner at the initial position.
Further, the horizontal pushing mechanism is a horizontal pushing cylinder 25.
Horizontal pushing cylinder 25 pushes forward and drives positioning cylinder 26 and locating piece synchronous motion, open and close and be equipped with the breach on the board 27, thereby in the in-process positioning cylinder 26 that advances open and close board 27 and slowly draw in and form the constant head tank, when horizontal pushing cylinder 25 promoted to target in place, positioning cylinder 26 accomplished the action of drawing in, open and close board 27 and fix a position the long lead wire to the constant head tank that positioning cylinder 26 drawn in, open and close board 27 promptly and compress tightly the long lead wire on the face of cylinder of electric capacity 61, silica gel on the face of cylinder of electric capacity 61 glues the long lead wire tightly, positioning cylinder 26 drive opening and closing board 27 after the positioning time arrives are opened, horizontal pushing cylinder 25 returns and drives positioning cylinder 26 and the locating piece and moves back to initial position. It should be noted that the positioning time in the long lead positioning station 56 is adjusted according to the hardness of the copper foil wire, and the positioning time required for the high hardness is short, and the positioning time required for the low hardness is long, which can be set according to actual conditions. Through this electric capacity 61 lead wire positioner, can effectively fix a position the long lead wire on electric capacity 61 terminal surface, be favorable to improving degree of automation, improve production efficiency, reduce intensity of labour.
the divider is driven by the speed reducing motor to enable the feeding turntable 65 to rotate clockwise, the capacitor 61 is transferred to the overturning station 57, and then the overturning station 57 starts to work.
the overturning station 57 comprises a clamp 30, a clamp clamping cylinder 28, a clamp rotating cylinder 31 and a clamp moving cylinder 29, wherein the clamp 30 is used for clamping a capacitor 61, the clamp 30 is connected with an output shaft of the clamp clamping cylinder 28 and is used for driving the clamp 30 to open or close, the clamp clamping cylinder 28 is connected with an output shaft of the clamp rotating cylinder 31 and is used for driving the clamp clamping cylinder 28 to rotate, the clamp rotating cylinder 31 is connected with an output shaft of the clamp moving cylinder 29, so that the clamp moving cylinder 29 can drive the clamp rotating cylinder 31, the clamp clamping cylinder 28 and the clamp 30 to move towards the direction close to the feeding turntable 65, the clamp clamping cylinder 28 drives the clamp 30 to open, the clamp 30 is in contact with and clamps the capacitor 61 on the feeding turntable 65, the output shaft of the clamp moving cylinder 29 returns to the initial position, and the clamp rotating cylinder 31 drives the clamp clamping cylinder 28 to rotate, the clamp 30 rotates synchronously with the clamp clamping cylinder 28 to enable the capacitor 61 to turn over so that the end face of the capacitor 61, on which no lead is welded, faces upwards, and then the output shaft of the clamp moving cylinder 29 ejects out to convey the capacitor 61 back to the material conveying turntable 65.
When the clamp clamping cylinder 28 is in an open state, the clamp moving cylinder 29 is pushed forward to drive the clamp clamping cylinder 28, the clamp 30 and the clamp rotating cylinder 31 to be pushed to the position where the tooling fixture 6 clamps the capacitor 61, the clamp clamping cylinder 28 acts to clamp the capacitor 61, the push-open cylinder pushes the linkage shaft on the tooling fixture 6 to open the opening of the tooling fixture 6 in the state of clamping the capacitor 61, then the clamp moving cylinder 29 retreats backwards to the initial position, the clamp rotating cylinder 31 rotates clockwise to turn over the capacitor 61, the end face of the capacitor 61, which is not welded with a copper foil wire, faces upwards, the clamp moving cylinder 29 pushes forward to return the capacitor 61 to the opening position of the tooling fixture 6, the push-open cylinder retreats, the tooling fixture 6 closes the tool fixture 6 in the open state under the action of tension springs on two sides, so as to clamp the capacitor 61, and the clamp clamping cylinder 28 opens, the clamp moving cylinder 29 is pushed backwards to drive the clamp clamping cylinder 28, the clamp 30 and the clamp rotating cylinder 31 to return to the initial position, and the clamp rotating cylinder 31 rotates anticlockwise to return to the initial position.
The divider is driven by the speed reducing motor to enable the feeding turntable 65 to rotate clockwise, the capacitor 61 is transferred to the short lead welding station 60, and then the short lead welding station 60 starts to work.
the short wire bonding station 60 operates on the same principle as the long wire bonding station 53. The purpose is to solder a short lead to the other end surface of the capacitor 61, even if a long lead and a short lead are soldered to both end surfaces of the capacitor 61.
the feeding turntable 65 is driven to rotate clockwise by the speed reducing motor, the capacitor 61 welded with the long lead and the short lead is transferred to the short lead bending forming station 58, and then the short lead bending forming station 58 starts to work.
the short lead bending forming station 58 (short lead bending device for the capacitor 61) comprises a clamping mechanism, a rotating mechanism and a horizontal resetting mechanism, wherein the clamping mechanism is connected with an output shaft of the rotating mechanism, the rotating mechanism is connected with an output shaft of the horizontal resetting mechanism, the horizontal resetting mechanism is used for driving the rotating mechanism to move towards the direction close to or away from the capacitor 61, so that the clamping mechanism can fix the short lead on the capacitor 61, and then the rotating mechanism drives the clamping mechanism to rotate, so that the short lead on the capacitor 61 synchronously rotates, and the short lead on the capacitor 61 is bent.
Further, the angle of rotation of the rotation mechanism is 90 ° per rotation.
Further, a bending clamp 73 is arranged on the output end of the clamping mechanism and used for bending the short lead by 90 degrees.
further, the clamping mechanism is a clamping cylinder 33.
Further, the rotating mechanism is a rotating cylinder 32.
Further, the horizontal return mechanism is a horizontal return cylinder 34.
the bending clamp 73 on the clamping cylinder 33 is in an open state, the horizontal reset cylinder 34 pushes forwards to drive the clamping cylinder 33 and the rotary cylinder 32 to push to the short lead, so that the bending clamp 73 can be in contact with the short lead, the short lead is clamped by the clamping cylinder 33, then the rotary cylinder 32 drives the clamping cylinder 33 to rotate 90 degrees, the short lead is bent 90 degrees, the clamping cylinder 33 opens, the horizontal reset cylinder 34 retreats backwards to drive the clamping cylinder 33 and the rotary cylinder 32 to return to the initial positions, and the rotary cylinder 32 rotates 90 degrees to reset. Through this electric capacity 61 short lead bending device, can effectively bend the short lead on electric capacity 61 terminal surface, be favorable to improving degree of automation to improve production efficiency, reduce intensity of labour.
the divider is driven by the speed reducing motor to enable the feeding turntable 65 to rotate clockwise, the capacitor 61 welded with the long and short leads is transferred to the explosion-proof cover welding station 59, and then the explosion-proof cover welding station 59 starts to work.
Welded well electric capacity 61 of lead wire can move to explosion-proof cover welding station 59, and explosion-proof cover welding station 59 can weld explosion-proof cover 63 on electric capacity 61, and explosion-proof cover welding station 59 includes:
The capacitor 61 clamps the conveying mechanism;
An explosion-proof cover 63 conveying mechanism;
An upper electrode 48 is welded, is used for being in contact with the long lead and the short lead, and can generate heat when being electrified;
a welding lower electrode 50 which is provided below the welding upper electrode 48, is in contact with the explosion-proof cover 63, and can generate heat when energized;
explosion-proof cover 63 welding mechanism, welding upper electrode 48 and explosion-proof cover 63 welding mechanism's output shaft, electric capacity 61 presss from both sides tight conveying mechanism and can carry electric capacity 61 to welding upper electrode 48 below, explosion-proof cover 63 conveying mechanism can carry explosion-proof cover 63 to welding lower electrode 50 on, explosion-proof cover 63 welding mechanism can drive welding upper electrode 48 and move towards the direction that is close to welding lower electrode 50, and then can make long lead wire, short lead wire realize the contact with explosion-proof cover 63 respectively, thereby welding upper electrode 48 and welding lower electrode 50 circular telegram generate heat, with long lead wire, short lead wire respectively with explosion-proof cover 63 welding firm. In the present embodiment, the explosion-proof cover 63 welding mechanism is an explosion-proof cover welding cylinder 47.
Further, the explosion-proof cover welding station 59 further comprises a lead correction mechanism, the lead correction mechanism is located on one side of the welding upper electrode 48, and the lead correction mechanism is connected with an output shaft of the explosion-proof cover 63 welding mechanism and can move synchronously with the output shaft of the explosion-proof cover 63 welding mechanism so as to be in contact with the long lead and the short lead and correct the long lead and the short lead into the welding groove on the explosion-proof cover 63.
specifically, the lead correction mechanism includes two symmetrically arranged correction blocks 74, and lead limiting grooves 75 for allowing long leads and short leads to enter are formed in the correction blocks 74, so that the positions of the long leads and the short leads are corrected to improve the welding efficiency.
Further, the welding station 59 further comprises a feeding mechanism for the explosion-proof cover 63, a detection optical fiber for the explosion-proof cover 63 and a finished product conveyor belt 64, wherein the feeding mechanism for the explosion-proof cover 63 is arranged at one side of the conveying mechanism for the explosion-proof cover 63, the feeding mechanism for the explosion-proof cover 63 can convey the explosion-proof cover 63 to the conveying mechanism for the explosion-proof cover 63, the detection optical fiber for the explosion-proof cover 63 is arranged at one end of the feeding mechanism for the explosion-proof cover 63, the finished product conveyor belt 64 is arranged below the welding mechanism for the explosion-proof cover 63, therefore, when the position of the explosion-proof cover 63 is monitored by the detection optical fiber of the explosion-proof cover 63, the conveying mechanism of the explosion-proof cover 63 is contacted with the explosion-proof cover 63 and conveys the explosion-proof cover 63 to the welding lower electrode 50, the welding upper electrode 48 and the welding lower electrode 50 are electrified to generate heat, the long lead and the short lead are respectively and firmly welded with the explosion-proof cover 63, and the capacitor 61 which is welded with the explosion-proof cover 63 falls to a finished product conveyor belt 64 to be conveyed and discharged.
As a preferred embodiment in this embodiment, the capacitor 61 clamping and conveying mechanism includes a capacitor clamping and jacking cylinder 35, a capacitor clamping and rotating cylinder 37, a capacitor clamping and transmitting cylinder 36, a left and right pushing cylinder 38, a feeding and discharging cylinder 39, a left and right translation cylinder 40, and a left and right lifting cylinder 41; the feeding mechanism of the anti-explosion cover 63 comprises an anti-explosion cover conveying belt 43 motor and an anti-explosion cover conveying belt 43; the conveying mechanism of the anti-explosion cover 63 comprises an anti-explosion cover front and back clamping cylinder 44, a front and back lifting cylinder 45, a front and back translation cylinder 46 and an anti-explosion cover clamping cylinder 42.
Firstly, a capacitor clamping and rotating cylinder 37 is at an initial position, a capacitor clamping and jacking cylinder 35 drives a capacitor clamping and transmitting cylinder 36 to ascend to a position contacted with a capacitor 61 when the capacitor clamping and transmitting cylinder 36 is in an opened state, the capacitor clamping and transmitting cylinder 36 clamps and welds a capacitor 61 with a long lead and a short lead, a push-open cylinder pushes a linkage shaft of a tooling fixture 6 to push the tooling fixture 6 to an opened state, the capacitor clamping and rotating cylinder 37 rotates forwards by 90 degrees to rotate to the positions of a left push-open cylinder 38 and a right push-open cylinder 38, the push-open cylinder returns, the tooling fixture 6 in the opened state is closed under the action of a tension spring, the left push-open cylinder 38 and the right push-open cylinder 38 move towards a direction close to the capacitor 61 and are contacted with a copper foil wire, and therefore the.
The anti-explosion cover 63 is placed on the conveying mechanism of the anti-explosion cover 63, the motor of the anti-explosion cover conveying belt 43 rotates in the forward direction to drive the anti-explosion cover 63 on the anti-explosion cover conveying belt 43 to convey to the position of the detection optical fiber of the anti-explosion cover 63, after the detection optical fiber of the anti-explosion cover 63 detects the anti-explosion cover 63, the anti-explosion cover clamping cylinder 42 in an opening state is driven by the left and right lifting cylinders 41 to descend, the anti-explosion cover clamping cylinder 42 in the opening state is driven by the anti-explosion cover clamping cylinder 42 to clamp the anti-explosion cover 63, the anti-explosion cover clamping cylinder 42 in the opening state is driven by the left and right lifting cylinders 41 to ascend, the anti-explosion cover clamping cylinder 42 clamping the anti-explosion cover 63 is driven by the left and right translation cylinder 40 to move leftwards, the left and right translation cylinder 42 and the left and right lifting cylinders 41 move synchronously, under the state that the front and back clamping cylinders 44 of the anti-explosion cover, the pin position of the explosion-proof cover 63 is clamped by the front and rear explosion-proof cover clamping cylinders 44, the explosion-proof cover clamping cylinders 42 are opened, the left and right lifting cylinders 41 are lifted to drive the explosion-proof cover clamping cylinders 42 to synchronously move, the left and right translation cylinders 40 are pushed back to the original position rightwards, the front and rear translation cylinders 46 are pushed forwards to drive the front and rear explosion-proof cover clamping cylinders 44 clamping the explosion-proof cover 63 to be conveyed to the position of the welding lower electrode 50, the front and rear lifting cylinders 45 are lowered to place the explosion-proof cover 63 on the welding lower electrode 50, and the feeding and discharging cylinder 39 moves forwards to drive the capacitor 61 limited by the left and right pushing cylinders 38 to be conveyed to.
the explosion-proof cover welding cylinder 47 acts to drive the lead wire correcting mechanism and the welding upper electrode 48 to press downwards, the lead wire correcting mechanism corrects a long lead wire and a short lead wire which are welded on the capacitor 61 into a welding groove on the explosion-proof cover 63 while pressing downwards, then the welding upper electrode 48 continues to press downwards to press a copper foil wire to be contacted with a welding point which is protruded on the explosion-proof cover 63, the welding upper electrode 48 and the welding lower electrode 50 are welded through welding discharge heating, the long lead wire and the short lead wire are respectively firmly welded with the welding point which is protruded on the explosion-proof cover 63, the front clamping cylinder and the rear clamping cylinder 44 of the explosion-proof cover are opened, the front lifting cylinder and the rear lifting cylinder 45 drive the explosion-proof cover 63 to lift away from the welding lower electrode 50, the feeding and discharging cylinder 39 retreats to drive the left pushing cylinder and the right pushing cylinder 38 to push the capacitor 61 which is welded with the explosion-proof cover 63 to return to a feeding position, the left pushing cylinder and the right pushing, and the finished products fall onto a finished product conveyor belt 64 through a finished product discharge port 51, and the finished product conveyor belt 64 conveys and discharges the products.
In summary, the welding device for the explosion-proof cover 63 of the capacitor 61 in the embodiment is provided with the capacitor loading station 52, the lead welding station, the glue dispensing station 54, the long lead bending and forming station 55, the long lead positioning station 56, the overturning station 57, the short lead bending and forming station 58 and the explosion-proof cover welding station 59, and the stations are circumferentially arranged around the feeding turntable 65 respectively, so that the automation degree of the welding device is improved, the explosion-proof cover 63 can be effectively welded on the capacitor 61 through the long and short leads, the production efficiency and the product quality can be improved, the labor intensity of workers can be reduced, and the influence on the health of the workers is avoided.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. explosion-proof cover welding set of electric capacity, its characterized in that: including the wire bonding station, the wire bonding station includes:
The capacitor conveying mechanism is used for bearing and conveying the capacitor to be welded;
The lead conveying mechanism is used for conveying long leads and short leads to be welded;
The tin conveying mechanism is used for conveying tin materials;
the tin extruding roller group is used for conveying a tin material to the tin extruding roller group by the tin conveying mechanism;
An output shaft of the tin extruding mechanism is connected with the tin extruding roller group and is used for driving the tin extruding roller group to rotate so as to extrude the tin material to be flat;
A lead welding electrode capable of generating heat when energized;
The lead welding mechanism can drive the lead welding electrode to move so as to enable the lead welding electrode to be in contact with a solder, and therefore the lead welding electrode heats the solder, and the long lead and the short lead are respectively welded on two end faces of the capacitor;
The electric capacity explosion-proof cover welding set still includes explosion-proof cover welding station, and the electric capacity of having welded the lead wire can move to explosion-proof cover welding station, explosion-proof cover welding station can be with explosion-proof cover welding on electric capacity, explosion-proof cover welding station includes:
A capacitance clamping and conveying mechanism;
an explosion-proof cover conveying mechanism;
an upper electrode is welded and is used for being in contact with the long lead and the short lead, and the upper electrode can generate heat when being electrified;
the welding lower electrode is arranged below the welding upper electrode, is used for being in contact with the explosion-proof cover and can generate heat when being electrified;
Explosion-proof cover welding mechanism, welding upper electrode and explosion-proof cover welding mechanism's output shaft, the tight conveying mechanism of electric capacity clamp can carry electric capacity to welding upper electrode below, explosion-proof cover conveying mechanism can carry explosion-proof cover to welding lower electrode on, explosion-proof cover welding mechanism can drive welding upper electrode and move toward the direction of being close to welding lower electrode, and then can make long lead wire, short lead wire realize the contact with explosion-proof cover respectively, thereby welding upper electrode and welding lower electrode circular telegram generate heat, will long lead wire, short lead wire respectively with explosion-proof cover welding firm.
2. A welding apparatus for a capacitor explosion proof cover as defined in claim 1, wherein: the explosion-proof cover welding station further comprises a lead correction mechanism, wherein the lead correction mechanism is connected with an output shaft of the explosion-proof cover welding mechanism and can synchronously move along with the output shaft of the explosion-proof cover welding mechanism so as to be in contact with the long lead and the short lead and correct the long lead and the short lead into a welding groove on the explosion-proof cover.
3. a welding apparatus for a capacitor explosion-proof cover according to claim 1 or 2, wherein: the explosion-proof cover welding station further comprises an explosion-proof cover feeding mechanism, an explosion-proof cover detection optical fiber and a finished product conveying belt, wherein the explosion-proof cover feeding mechanism is arranged on one side of the explosion-proof cover conveying mechanism, the explosion-proof cover feeding mechanism can convey the explosion-proof cover to the explosion-proof cover conveying mechanism, the explosion-proof cover detection optical fiber is arranged on one end of the explosion-proof cover feeding mechanism, the finished product conveying belt is located below the explosion-proof cover welding mechanism, so that when the position of the explosion-proof cover is monitored by the explosion-proof cover detection optical fiber, the explosion-proof cover conveying mechanism is in contact with the explosion-proof cover and conveys the explosion-proof cover to a welding lower electrode, the welding upper electrode and the welding lower electrode are electrified and heated, a long lead, a short lead and the explosion-proof cover are firmly welded, and then the capacitor in the explosion-proof cover welding process falls to the finished product conveying belt to.
4. a welding apparatus for a capacitor explosion proof cover as defined in claim 1, wherein: the capacitor explosion-proof cover welding device further comprises a feeding turntable, the lead welding station and the explosion-proof cover welding station are circumferentially arranged around the feeding turntable, and the feeding turntable can move the capacitor with the welded lead from the lead welding station to the explosion-proof cover welding station.
5. the welding device for the capacitor explosion-proof cover according to claim 4, wherein: the welding device for the capacitor explosion-proof cover further comprises a glue dispensing station, wherein the glue dispensing station is positioned on one side of the lead welding station; the station is glued to point is including gluing promotion cylinder, point and is glued support, point and glue the valve and a dispensing cylinder, point is glued promotion cylinder and is located one side of lead wire conveying mechanism, the output shaft that the support was glued to point and is promoted the cylinder is glued to the point, the point is glued the valve and is located on the support, the top of point gluey valve is located to the dispensing cylinder, the dispensing cylinder is used for holding silica gel, thereby works as on the dispensing cylinder receives its inside silica gel of extrusion can flow to the point gluey valve, point is glued promotion cylinder and can be driven and glue the support and toward the direction removal that is close to the pay-off carousel, and then makes the point is glued the valve and can be covered silica gel on the.
6. The welding device for the capacitor explosion-proof cover according to claim 5, wherein: the welding device for the capacitor explosion-proof cover further comprises a long lead bending and forming station, wherein the long lead bending and forming station is positioned on one side of the dispensing station; the long lead bending forming station comprises a bending forming mechanism, a limiting mechanism, a bending forming block, a height adjusting mechanism and a pressure adjusting mechanism, wherein the limiting mechanism is located below the bending forming mechanism, the bending forming block is connected with an output shaft of the bending forming mechanism, the limiting mechanism is used for conveying a capacitor to the position below the bending forming block, the bending forming mechanism drives the bending forming block to move towards the direction close to the capacitor, the bending forming block is made to contact with the long lead on the capacitor, so that the long lead is bent, the height adjusting mechanism is used for adjusting the distance between the bending forming mechanism and the limiting mechanism, and the pressure adjusting mechanism is used for adjusting the pressure of the bending forming block acting on the long lead, so that the bending precision is improved.
7. An explosion-proof cover welding apparatus for capacitors as claimed in claim 6, wherein: the welding device for the capacitor explosion-proof cover further comprises a long lead positioning station, wherein the long lead positioning station is positioned on one side of the long lead bending forming station; the long lead positioning station comprises a positioning mechanism, a horizontal pushing mechanism and a positioning block, an output shaft of the horizontal pushing mechanism is connected with the positioning mechanism, the horizontal pushing mechanism can drive the positioning mechanism to move towards a direction close to or away from the capacitor, the positioning block is arranged on the positioning mechanism and used for bearing the capacitor, so that the positioning mechanism can drive the positioning block to move synchronously to take and place the capacitor, the positioning block can be in contact with the long lead on the capacitor, the long lead is enabled to be attached to the cylindrical surface of the capacitor, and positioning of the long lead is achieved.
8. The welding apparatus for explosion-proof cover of capacitor as set forth in claim 7, wherein: the welding device for the capacitor explosion-proof cover further comprises a turnover station, wherein the turnover station is positioned on one side of the long lead positioning station; the overturning station comprises a clamp, a clamp clamping cylinder, a clamp rotating cylinder and a clamp moving cylinder, the clamp is used for clamping a capacitor, the clamp is connected with an output shaft of the clamp clamping cylinder and used for driving the clamp to open or close, the clamp clamping cylinder is connected with the output shaft of the clamp rotating cylinder and used for driving the clamp clamping cylinder to rotate, the clamp rotating cylinder is connected with the output shaft of the clamp moving cylinder, so that the clamp moving cylinder can drive the clamp rotating cylinder, the clamp clamping cylinder and the clamp to move towards the direction close to the feeding turntable, the clamp clamping cylinder further drives the clamp to open, the clamp is in contact with the capacitor on the feeding turntable and clamps the capacitor, the output shaft of the clamp moving cylinder returns to the initial position, the clamp rotating cylinder drives the clamp clamping cylinder to rotate, and the clamp synchronously rotates along with the clamp clamping cylinder to overturn the capacitor, so that the end face of the capacitor, which is not welded with the lead, faces upwards, and then the output shaft of the clamp moving cylinder ejects out to convey the capacitor back to the material rotating disc.
9. A welding apparatus for a capacitor explosion proof cover as defined in claim 8, wherein: the welding device for the capacitor explosion-proof cover further comprises a short lead bending and forming station, wherein the short lead bending and forming station is positioned on one side of the overturning station; the short lead bending forming station comprises a clamping mechanism, a rotating mechanism and a horizontal resetting mechanism, wherein the clamping mechanism is connected with an output shaft of the rotating mechanism, the rotating mechanism is connected with an output shaft of the horizontal resetting mechanism, the horizontal resetting mechanism is used for driving the rotating mechanism to move towards the direction close to or away from the capacitor, so that the clamping mechanism can fix the short lead on the capacitor, and then the rotating mechanism drives the clamping mechanism to rotate, so that the short lead on the capacitor synchronously rotates to bend the short lead on the capacitor.
10. An explosion proof cover welding apparatus for capacitors as claimed in claim 9, wherein: the capacitor explosion-proof cover welding device further comprises a capacitor loading station, and the capacitor loading station is positioned on one side of the lead welding station; the capacitor loading station comprises a capacitor conveying belt, a belt motor, a capacitor detection optical fiber, a capacitor loading cylinder and a loading overturning cylinder, wherein the capacitor conveying belt is positioned on the lower side of the loading turntable and is connected with an output shaft of the belt motor and used for providing power for rotation of the capacitor conveying belt; therefore, when the position of the capacitor is monitored by the capacitor detection optical fiber, the capacitor loading cylinder clamps the capacitor, the tool clamp is opened, the loading overturning cylinder drives the capacitor loading cylinder to rotate, and then the capacitor loading cylinder conveys the capacitor to the tool clamp, so that the tool clamp can clamp the capacitor, and the feeding turntable can convey the capacitor to each station through the tool clamp.
Priority Applications (1)
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| CN111029178A (en) * | 2019-12-19 | 2020-04-17 | 荆门微田智能科技有限公司 | Linear capacitor packaging robot |
| CN111570955A (en) * | 2020-06-08 | 2020-08-25 | 常州佳冠电子有限公司 | Processing detection system of capacitor core |
| CN112008176A (en) * | 2020-09-10 | 2020-12-01 | 烟台贝伦环保科技有限公司 | Automatic polarity-adjusting welding device for capacitor |
| CN114050060A (en) * | 2020-09-27 | 2022-02-15 | 河南颂达信息技术有限公司 | Hot melting forming device for manufacturing ceramic capacitor |
| CN117340404A (en) * | 2023-12-06 | 2024-01-05 | 常熟祥鑫汽配有限公司 | Welding equipment and welding method for automobile sliding rail assembly |
| CN117438228A (en) * | 2023-12-18 | 2024-01-23 | 常州旷晶电子有限公司 | Assembling equipment and assembling process for patch aluminum electrolytic capacitor |
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| CN117340404A (en) * | 2023-12-06 | 2024-01-05 | 常熟祥鑫汽配有限公司 | Welding equipment and welding method for automobile sliding rail assembly |
| CN117340404B (en) * | 2023-12-06 | 2024-02-09 | 常熟祥鑫汽配有限公司 | Welding equipment and welding method for automobile sliding rail assembly |
| CN117438228A (en) * | 2023-12-18 | 2024-01-23 | 常州旷晶电子有限公司 | Assembling equipment and assembling process for patch aluminum electrolytic capacitor |
| CN117438228B (en) * | 2023-12-18 | 2024-02-23 | 常州旷晶电子有限公司 | Assembling equipment and assembling process for patch aluminum electrolytic capacitor |
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