CN111014992B - Intelligent compact type automatic capacitor welding robot and welding method - Google Patents
Intelligent compact type automatic capacitor welding robot and welding method Download PDFInfo
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- CN111014992B CN111014992B CN201911275132.4A CN201911275132A CN111014992B CN 111014992 B CN111014992 B CN 111014992B CN 201911275132 A CN201911275132 A CN 201911275132A CN 111014992 B CN111014992 B CN 111014992B
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- 238000003466 welding Methods 0.000 title claims abstract description 147
- 239000003990 capacitor Substances 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 71
- 230000008569 process Effects 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims description 73
- 238000005520 cutting process Methods 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 23
- 238000003698 laser cutting Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009776 industrial production Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
- B23K28/02—Combined welding or cutting procedures or apparatus
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- 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
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- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses an intelligent compact type automatic capacitor welding robot and a welding method.A linear sliding table is used for simultaneously driving a ball welding device, a gasket sleeving device and an electrode plate sleeving device on two sides of a capacitor feeding device to sequentially complete a ball welding process, an insulating gasket sleeving process and an electrode plate sleeving process on a capacitor; the invention can automatically realize the welding work between the capacitor and the electrode plate, greatly saves labor cost, improves the welding efficiency of the capacitor, has good product consistency, is suitable for the requirement of large-scale industrial production, has compact structure, light weight and good portability, and is suitable for occasions with frequent replacement of work sites.
Description
Technical Field
The invention relates to an intelligent compact type automatic capacitor welding robot and a welding method.
Background
The application document with the application number of 201910176927.3 provides a welding process for positive and negative electrode patches of a non-electrolytic tantalum electrolytic capacitor, which changes the mode that a traditional capacitor is directly welded on a circuit board through a lead into the mode that electrode plates are welded on the positive and negative electrodes of the capacitor, and then the electrode plates on the positive and negative electrodes are connected with the circuit board, so that the mechanical strength of connection between the capacitor and the circuit board is greatly enhanced. However, in this way, the electrode plate and the capacitor need to be isolated by an insulating sheet, which results in a relatively complex welding process, and no welding equipment for the capacitor exists in the market at present.
Disclosure of Invention
The invention aims to overcome the defects and provide an intelligent automatic capacitor welding complete machine.
In order to achieve the purpose, the invention adopts the following specific scheme: the welding device comprises a circular table, wherein a plurality of groups of welding devices are arranged on the circular table in a surrounding mode along the center, a finished product collecting basket is arranged on the circular table, and the plurality of groups of welding devices surround the finished product collecting basket.
The welding device comprises a bottom plate, two support plates, a top plate, a capacitor feeding device, a linear sliding table, a laser cutting device, a ball welding device, a gasket sleeving device and an electrode plate sleeving device, wherein the two support plates are fixed on the bottom plate side by side;
the capacitor feeding device is used for conveying the capacitors to realize the supply of the capacitors;
the laser wire cutting device is used for cutting off the redundant part of the lead of the capacitor to complete a wire cutting process;
the ball welding device is used for carrying out ball head welding on a lead of the capacitor to complete a ball welding process;
the gasket sleeving device is used for sleeving the insulating gasket on a lead of the capacitor to complete the sleeving process of the insulating gasket;
the electrode sheet sleeve welding device is used for sleeving the electrode sheet on a lead of the capacitor and welding the electrode sheet and the lead together to complete the electrode sheet sleeve welding process;
the linear sliding table is used for driving the ball welding device, the gasket sleeving device and the electrode plate sleeving device on two sides of the capacitor feeding device to sequentially complete a ball welding process, an insulating gasket sleeving process and an electrode plate sleeving process on the capacitor.
The capacitor feeding device comprises a material pushing cylinder, a cylinder mounting plate, a feeding positioning base, a positioning groove seat and a first feeding track, wherein the feeding positioning base is connected to a top plate in a penetrating mode, the cylinder mounting plate is fixedly connected to the bottom surface of the feeding positioning base through four connecting rods which are distributed in a rectangular mode, the material pushing cylinder is fixed to the cylinder mounting plate, a feeding channel and a sliding groove penetrating through the feeding positioning base are formed in the feeding positioning base, one end of the first feeding track is fixed to the feeding channel, the feeding channel comprises a chute, the chute is communicated with the sliding groove, the positioning groove seat is embedded into the sliding groove, a U-shaped groove is formed in the upper end of the positioning groove seat, piezoelectric micro-motion pieces and an end face pressing plate are fixed to two sides of the upper end of the positioning groove seat respectively, and the piezoelectric micro-motion pieces are located between the end face pressing plate and the positioning groove seat, the improved discharging device is characterized in that a containing groove is formed in the locating groove seat, an electromagnet and a discharging block are embedded in the containing groove, a power connecting block is fixed to the bottom end of the locating groove seat, the electromagnet is located between the discharging block and the power connecting block, a discharging spring which movably penetrates through the electromagnet is connected between the discharging block and the power connecting block, an discharging auxiliary opening which is communicated with a U-shaped groove and the containing groove is formed in the upper end of the locating groove seat, the discharging block movably penetrates through the discharging auxiliary opening under the action of the discharging spring, and the power connecting block is connected with the output end of a material pushing cylinder.
The laser cutting device comprises a cutting support and a laser head fixing seat, wherein the cutting support is fixed on a first feeding track, the laser head fixing seat is fixedly connected to the cutting support, two laser cutting heads are symmetrically arranged on the laser head fixing seat and are located right above a chute of the feeding positioning base.
Wherein the linear sliding table comprises a sliding table seat, a first motor, a ball screw and a sliding plate, the sliding table seat is fixed on the top plate, the first motor is fixed at one end of the sliding platform seat, two ends of the ball screw are respectively and rotatably connected to the sliding platform seat, the output end of the first motor is in transmission connection with one end of a screw rod of the ball screw, the middle part of the bottom surface of the sliding plate is fixedly connected with a nut of the ball screw, the slide pedestal is respectively fixed with linear guide rails at two sides of the ball screw, the two linear guide rails are respectively connected with a linear slide block in a sliding way, the two ends of the bottom surface of the sliding plate are respectively and correspondingly fixedly connected with the linear sliding block, the two ends of the top surface of the sliding plate are respectively and fixedly connected with a process connecting plate, the ball welding device, the gasket sleeving device and the electrode plate sleeving welding device are sequentially fixed on the process connecting plates, and the capacitor feeding device is located between the two process connecting plates.
The ball welding device comprises a ball welding base, a second motor, a first transmission screw, a first transmission nut, a first telescopic sliding block and a ball welding gun head, wherein the ball welding base is fixed on a process connecting plate, the second motor is fixed at one end of the ball welding base, a first through hole extending along the length direction of the ball welding base is formed in the ball welding base, the first telescopic sliding block is movably embedded into the first through hole, one end of the first transmission screw is in transmission connection with the output end of the second motor, the first transmission nut is fixed at one end of the first telescopic sliding block, the other end of the first transmission screw is in threaded connection with the first transmission nut and then extends into the first telescopic sliding block, and the ball welding gun head is fixed at the other end of the first telescopic sliding block.
Wherein, the gasket sleeve joint device comprises a gasket sleeve joint base, a third motor, a second transmission screw, a second transmission nut, a second telescopic slide block, a first electrostatic suction sheet and a second feeding track, the gasket sleeve joint base is fixed on the process connecting plate, the third motor is fixed at one end of the gasket sleeve joint base, a second through hole extending along the length direction of the gasket sleeve joint base is arranged in the gasket sleeve joint base, one end of the second telescopic slide block is movably embedded in the second through hole, the second transmission nut is fixed at one end of the second telescopic slide block, one end of the second transmission screw is in transmission connection with the output end of the third motor, the other end of the second transmission screw is in threaded connection with the second transmission nut and then extends into the second telescopic slide block, the other end of the second telescopic slide block is provided with a first gap, the second feeding track is fixed at the other end of the gasket sleeve joint base, the first static electricity suction sheet is fixed in the first gap.
Wherein the electrode sheet sleeve welding device comprises a electrode sheet sleeve welding base, a fourth motor, a third transmission screw, a third transmission nut, a third telescopic sliding block, a second electrostatic suction sheet, a third feeding rail and a laser welding head, the electrode sheet sleeve welding base is fixed on the working procedure connecting plate, the fourth motor is fixed at one end of the electrode sheet sleeve welding base, a third through hole extending along the length direction of the electrode sheet sleeve welding base is arranged in the electrode sheet sleeve welding base, one end of the third telescopic sliding block is movably embedded into the third through hole, the third transmission nut is fixed at one end of the third telescopic sliding block, one end of the third transmission screw is in transmission connection with the output end of the fourth motor, the other end of the third transmission screw is in threaded connection with the third transmission nut and then extends into the third telescopic sliding block, a second gap is arranged at the other end of the third telescopic sliding block, the third feeding rail is fixed at the other end of the electrode sheet sleeve welding base, the second electrostatic suction piece is fixed in the second notch, and the laser welding head is arranged at the other end of the third telescopic sliding block.
The capacitor assembly comprises a capacitor, and is characterized by further comprising a discharge chute, wherein the discharge chute is used for transferring the capacitor after a wire cutting process, a ball welding process, an insulating gasket sleeving process and an electrode plate sleeving welding process.
The invention has the beneficial effects that: through the structure, the welding operation between the capacitor and the electrode plate can be automatically realized, the labor cost is greatly saved, the welding efficiency of the capacitor is improved, the consistency of products is good, the requirement of large-scale industrial production is met, the structure is compact, the weight is light, the portability is good, and the welding device is suitable for being used in occasions where work sites are frequently replaced.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic view of the welding apparatus of the present invention;
FIG. 3 is a schematic structural view of a feeding device for capacitors in the present invention;
FIG. 4 is a top view of the capacitor feed assembly of the present invention;
FIG. 5 is a cross-sectional view taken along A-A of FIG. 4;
FIG. 6 is a schematic view of the feeding positioning base of the present invention;
FIG. 7 is a schematic structural view of a laser cutting apparatus according to the present invention;
FIG. 8 is a schematic structural view of a linear slide table according to the present invention;
FIG. 9 is a cross-sectional view of the ball bonding apparatus of the present invention;
FIG. 10 is a cross-sectional view of a spacer nesting device of the present invention;
FIG. 11 is a cross-sectional view of an electrode tab overlap welding apparatus of the present invention;
description of reference numerals: 1-a bottom plate; 2-a support plate; 3-a top plate; 4-capacitor feeding means; 41-material pushing cylinder; 42-a feeding positioning base; 421-a feed channel; 4211-chute; 422-chute; 423-wire arranging channel; 43-positioning groove seat; 44-a first feed track; 45-piezoelectric micromotion piece; 46-end face pressure strip; 47-an electromagnet; 48-a discharging block; 49-a discharge spring; 5-a linear sliding table; 51-a slide carriage base; 52-a first motor; 53-ball screw; 54-a sliding plate; 55-process connecting plates; 6-laser cutting device; 61-tangent support; 62-laser head fixing seat; 63-laser cutting head; 7-a ball bonding device; 71-ball bonding base; 72-a second motor; 73-a first drive screw; 74-first drive nut; 75-a first telescopic slider; 76-a ball bonding gun head; 8-a gasket cup joint device; 81-the gasket is sleeved with the base; 82-a third motor; 83-a second drive screw; 84-a second drive nut; 85-a second telescopic slider; 86-a first electrostatic chuck; 87-a second feed track; 9-electrode sheet sleeve welding device; 91-sleeve welding a base with a pole piece; 92-a fourth motor; 93-a third drive screw; 94-a third drive nut; 95-a third telescopic slider; 96-a second electrostatic chuck; 97-third feed track; 98-laser welding head; 10-a discharge chute.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 11, the intelligent compact type automatic capacitor welding robot and the welding method according to the present embodiment include a circular truncated cone a1, wherein a plurality of welding devices are arranged around the center of the circular truncated cone, a finished product collection basket is arranged on the circular truncated cone, and the plurality of welding devices surround the finished product collection basket.
The welding device comprises a bottom plate 1, two support plates 2 which are fixed on the bottom plate 1 side by side, a top plate 3 with two ends fixedly connected to the two support plates 2, a capacitor feeding device 4 fixedly connected to the top plate 3, a linear sliding table 5 fixed on the top plate 3, a laser cutting device 6 fixedly connected to the capacitor feeding device 4, a ball welding device 7, a gasket sleeving device 8 and an electrode plate sleeving welding device 9 which are symmetrically arranged at two sides of the capacitor feeding device 4;
the capacitor feeding device 4 is used for conveying capacitors to realize the supply of the capacitors;
the laser wire cutting device 6 is used for cutting off the redundant part of the lead of the capacitor to complete a wire cutting process;
the ball bonding device 7 is used for carrying out ball head welding on a lead of the capacitor to complete a ball bonding process;
the gasket sleeving device 8 is used for sleeving the insulating gasket on a lead of the capacitor to complete the sleeving process of the insulating gasket;
the electrode plate sleeve welding device 9 is used for sleeving an electrode plate on a lead of the capacitor and welding the electrode plate and the lead together to complete the electrode plate sleeve welding process;
the linear sliding table 5 is used for driving the ball welding device 7, the gasket sleeving device 8 and the electrode plate sleeving device 9 on two sides of the capacitor feeding device 4 to sequentially complete a ball welding process, an insulating gasket sleeving process and an electrode plate sleeving process on the capacitor.
The working mode of the embodiment is as follows: firstly, a capacitor feeding device 4 transmits a capacitor to a working position, then a laser cutting device 6 cuts off the redundant part of a lead wire of the capacitor to complete a cutting process, then a linear sliding table 5 simultaneously drives ball welding devices 7 at two sides of the capacitor feeding device 4 to align with the capacitor, then two ball welding devices 7 perform ball head welding treatment on the lead wires at two ends of the capacitor to complete the ball welding process, then two gasket sleeve devices 8 align with the capacitor under the driving of the linear sliding table 5, the gasket sleeve devices 8 sleeve insulating gaskets on the lead wires of the capacitor to complete the insulating gasket sleeve process, then the linear sliding table 5 simultaneously drives two electrode plate sleeve welding devices 9 to align with the capacitor, the electrode plate sleeve welding devices 9 sleeve electrode plates on the lead wires of the capacitor firstly, so that insulating sheets are positioned between the capacitor and the electrode plates to achieve insulating treatment, then welding the electrode plate and the lead together to complete the electrode plate sleeve welding process, thus welding a capacitor and the electrode plate together; then the welded capacitor is moved away, the capacitor feeding device 4 conveys a second capacitor to a working position, and then the welding work between the second capacitor and the electrode plate is completed through a wire cutting process, a ball welding process, an insulating gasket sleeving process and an electrode plate sleeving process in sequence; by repeating the processes, the welding operation between the capacitor and the electrode plate can be continuously carried out, the mechanical operation is realized, the welding efficiency of the capacitor is greatly improved, the labor cost is reduced, the product consistency is good, and the requirement of large-scale industrial production can be met.
Based on the above embodiment, as shown in fig. 1 to 5, the capacitor feeding device 4 further includes a material pushing cylinder 41, a cylinder mounting plate, a feeding positioning base 42, a positioning groove seat 43, and a first feeding rail 44, the feeding positioning base 42 is connected to the top plate 3 in a penetrating manner, the cylinder mounting plate is fixedly connected to the bottom surface of the feeding positioning base 42 through four connecting rods distributed in a rectangular manner, the material pushing cylinder 41 is fixed to the cylinder mounting plate, the feeding positioning base 42 is provided with a feeding channel 421 and a sliding groove 422 penetrating through the feeding positioning base 42, one end of the first feeding rail 44 is fixed to the feeding channel 421, the feeding channel 421 includes a chute 4211, the chute 4211 is communicated with the sliding groove 422, the positioning groove seat 43 is embedded in the sliding groove 422, the upper end of the positioning groove seat 43 is provided with a U-shaped groove, two sides of the upper end of the positioning groove seat 43 are respectively fixed with a piezoelectric micro-actuator 45 and an end face pressing plate 46, the piezoelectric micromotion piece 45 is located between the end face pressing plate 46 and the positioning groove seat 43, a containing groove is formed in the positioning groove seat 43, an electromagnet 47 and an unloading block 48 are embedded in the containing groove, a power connecting block is fixed at the bottom end of the positioning groove seat 43, so that the bottom end of the containing groove is sealed, the electromagnet 47 is located between the unloading block 48 and the power connecting block, an unloading spring 49 which movably penetrates through the electromagnet 47 is connected between the unloading block 48 and the power connecting block, an unloading auxiliary opening which is communicated with a U-shaped groove and the containing groove is formed in the upper end of the positioning groove seat 43, the unloading block 48 movably penetrates through the unloading auxiliary opening under the action of the unloading spring 49, and the power connecting block is connected with the output end of the material pushing cylinder 41. In this embodiment, the feeding positioning base 42 is provided with a wire arranging channel 423 communicated with the chute 4211, the wire arranging channel 423 is used for discharging the cut-off lead out of the feeding positioning base 42, the structure is more reasonable, and the lead is prevented from being accumulated on the feeding positioning base 42 to influence the conveying of the capacitor.
Specifically, the first feeding rail 44 is connected with an external vibration feeding tray, the capacitor is conveyed onto the first feeding rail 44 by the external vibration feeding tray, then the capacitor falls into the feeding channel 421 on the feeding positioning base 42 under the self-weight and rolls onto the inclined groove 4211, at this time, the material pushing cylinder 41 drives the positioning groove seat 43 to move downwards, so that the inclined groove 4211 is communicated with the sliding groove 422, so that the capacitor rolls onto the U-shaped groove of the positioning groove seat 43 from the inclined groove 4211, when the capacitor falls onto the U-shaped groove, the piezoelectric micro-acting sheet 45 drives the end face pressing plate 46 to clamp the capacitor, the material pushing cylinder 41 drives the positioning groove seat 43 to ascend, the capacitor is pushed to a working position, so that the capacitor is positioned and fixed, then the laser wire cutting device 6 cuts off a lead of the capacitor, and then under the driving of the linear sliding table 5, the ball welding device 7, the gasket sleeving device 8 and the electrode plate sleeving device 9 sequentially complete the ball welding process on the capacitor, Insulating gasket cup joints the process, electrode slice overlap welding process, thereby accomplish the weldment work between condenser and the electrode slice, after the welding finishes, little movable plate 45 of piezoelectricity drives terminal surface pressure strip 46 and loosens the condenser, then cut off the power supply to electro-magnet 47, the piece 48 of unloading passes the supplementary mouth of unloading under the effect of discharge spring 49 and outwards ejecting, thereby with the ejecting U-shaped groove of condenser, realize the uninstallation of condenser, so as to carry out the weldment work of next condenser, so set up, both can realize the transport work of condenser, can realize the work of unloading of condenser again, will carry and unload as an organic whole, high efficiency, the cooperation is inseparabler, compact structure.
Based on the above embodiment, as shown in fig. 1, the capacitor discharge device further includes a discharge chute 10, where the discharge chute 10 is used to transfer the capacitor after the processes of cutting, ball bonding, sleeving the insulating spacer, and sleeving the electrode sheet. After the capacitor is welded, the discharging block 48 is ejected out under the action of the discharging spring 49, the capacitor is ejected out of the U-shaped groove, then falls onto the discharging groove 10 and is transferred out of the station along the discharging groove 10, and therefore the capacitor is machined.
On the basis of the above-mentioned embodiment, further, as shown in fig. 1 and fig. 6, the laser thread cutting device 6 includes a thread cutting support 61 and a laser head fixing seat 62, the thread cutting support 61 is fixed on the first feeding track 44, the laser head fixing seat 62 is fixedly connected to the thread cutting support 61, two laser cutting heads 63 are symmetrically arranged on the laser head fixing seat 62, and the two laser cutting heads 63 are located right above the sliding groove 422 of the feeding positioning base 42. After the capacitor is positioned and fixed, the two laser cutting heads 63 are aligned to the leads of the capacitor, redundant leads are cut off, and therefore a supporting table is not required to be specially and independently provided for the whole laser cutting device 6, the occupied space of the whole capacitor welding machine is reduced, and the structure is more compact.
Based on the above embodiment, as shown in fig. 1 and 7, the linear sliding table 5 includes a sliding table base 51, a first motor 52, a ball screw 53 and a sliding plate 54, the sliding table base 51 is fixed on the top plate 3, the first motor 52 is fixed at one end of the sliding table base 51, two ends of the ball screw 53 are respectively and rotatably connected to the sliding table base 51, an output end of the first motor 52 is in transmission connection with one end of a screw rod of the ball screw 53, a middle portion of a bottom surface of the sliding plate 54 is fixedly connected with a nut of the ball screw 53, two ends of a top surface of the sliding plate 54 are respectively and fixedly connected with a process connecting plate 55, the ball welding device 7, the gasket sleeving device 8 and the electrode sheet sleeving welding device 9 are sequentially fixed on the process connecting plate 55, and the capacitor feeding device 4 is located between the two process connecting plates 55. During operation, the first motor 52 drives the sliding plate 54 to reciprocate through the transmission of the ball screw 53, the sliding plate 54 simultaneously drives the two process connecting plates 55 to move, so that the positions of the ball welding device 7, the gasket sleeving device 8 and the electrode plate sleeving device 9 are adjusted, the ball welding process, the insulating gasket sleeving process and the electrode plate sleeving process are orderly carried out, and the ball screw 53 is adopted for transmission, so that the displacement precision is higher; preferably, linear guide rails are respectively fixed on two sides of the sliding base 51, which are located on the ball screw 53, linear sliders are respectively connected to the two linear guide rails in a sliding manner, and two ends of the bottom surface of the sliding plate 54 are respectively and correspondingly fixedly connected with the linear sliders, so that the sliding plate 54 moves more stably, and the welding precision between the capacitor and the electrode plate is ensured.
Based on the above embodiment, further, as shown in fig. 1 and 8, the ball bonding device 7 includes a ball bonding base 71, a second motor 72, a first transmission screw 73, a first transmission nut 74, a first telescopic slider 75 and a ball bonding gun head 76, the ball bonding base 71 is fixed on the process connection plate 55, the second motor 72 is fixed at one end of the ball bonding base 71, the ball bonding base 71 is provided with a first through hole extending along the length direction thereof, the first telescopic slider 75 is movably embedded in the first through hole, one end of the first transmission screw 73 is in transmission connection with the output end of the second motor 72, the first transmission nut 74 is fixed at one end of the first telescopic slider 75, the other end of the first transmission screw 73 is in threaded connection with a first transmission nut 74 and then extends into a first telescopic slider 75, and the ball welding gun head 76 is fixed at the other end of the first telescopic slider 75. During operation, the second motor 72 converts the rotation motion into the linear motion of the first telescopic slider 75 through the transmission of the first transmission screw 73 and the second transmission nut 84, so that the feeding and the retreating of the ball welding gun head 76 are realized, the ball head welding work of the lead is realized, the ball welding process is completed, and the ball welding gun has the advantages of high motion precision and high response speed.
Based on the above embodiment, as shown in fig. 1 and fig. 9, the gasket sleeve-joint device 8 includes a gasket sleeve-joint base 81, a third motor 82, a second transmission screw 83, a second transmission nut 84, a second telescopic sliding block 85, a first electrostatic suction sheet 86 and a second feeding rail 87, the gasket sleeve-joint base 81 is fixed on the process connecting plate 55, the third motor 82 is fixed at one end of the gasket sleeve-joint base 81, a second through hole extending along the length direction of the gasket sleeve-joint base 81 is provided in the gasket sleeve-joint base 81, one end of the second telescopic sliding block 85 is movably embedded in the second through hole, the second transmission nut 84 is fixed at one end of the second telescopic sliding block 85, one end of the second transmission screw 83 is in transmission connection with the output end of the third motor 82, the other end of the second transmission screw 83 is in threaded connection with the second transmission nut 84 and then extends into the second telescopic sliding block 85, the other end of the second telescopic sliding block 85 is provided with a first notch, the second feeding rail 87 is fixed at the other end of the gasket sleeved base 81, and the first static electricity suction piece 86 is fixed in the first notch. Specifically, second pay-off track 87 is connected with external vibration feed table, convey insulating gasket to second pay-off track 87 through external vibration feed table on, insulating gasket falls into on the first breach of the flexible slider 85 of second under the dead weight, then inhale under the effect of piece 86 at first static, insulating gasket is fixed a position, fix in first breach, then third motor 82 is through the transmission of second drive screw 83 and second drive nut 84, turn into rotary motion the linear motion of the flexible slider 85 of second, and then embolia insulating gasket on the lead wire of condenser, accomplish insulating gasket's feeding, realize insulating gasket's the process of cup jointing, it is high to have the motion precision, response speed is fast advantage.
Based on the above embodiment, as shown in fig. 1 and 10, the electrode sheet overlaying device 9 includes a pole sheet overlaying base 91, a fourth motor 92, a third transmission screw 93, a third transmission nut 94, a third telescopic slider 95, a second electrostatic suction sheet 96, a third feeding rail 97 and a laser welding head 98, the pole sheet overlaying base 91 is fixed on the process connection board 55, the fourth motor 92 is fixed at one end of the pole sheet overlaying base 91, a third through hole extending along the length direction of the pole sheet overlaying base 91 is arranged in the pole sheet overlaying base 91, one end of the third telescopic slider 95 is movably embedded in the third through hole, the third transmission nut 94 is fixed at one end of the third telescopic slider 95, one end of the third transmission screw 93 is in transmission connection with the output end of the fourth motor 92, the other end of the third transmission screw 93 is in threaded connection with the third transmission nut 94 and then extends into the third telescopic slider 95, the other end of the third telescopic sliding block 95 is provided with a second gap, the third feeding track 97 is fixed at the other end of the pole piece sleeve welding base 91, the second electrostatic suction piece 96 is fixed in the second gap, and the laser welding head 98 is arranged at the other end of the third telescopic sliding block 95. Specifically, third pay-off track 97 is connected with external vibration feed table, convey the electrode slice to third pay-off track 97 through external vibration feed table on, the electrode slice falls into on the second breach of third flexible slider 95 under the dead weight, then under the effect of second static suction sheet 96, the electrode slice is adsorbed the location, then fourth motor 92 passes through the transmission of third drive screw 93 and third drive nut 94, turn into rotary motion the linear motion of third flexible slider 95, and then embolia the electrode slice on the lead wire of condenser, then laser welding head 98 welds electrode slice and lead wire, thereby accomplish the cup joint of electrode slice, weldment work, realize electrode slice sleeve welding process, have the motion precision height, the fast advantage of response speed.
Through the structure, the welding operation between the capacitor and the electrode plate can be automatically realized, the labor cost is greatly saved, the welding efficiency of the capacitor is improved, the consistency of products is good, the requirement of large-scale industrial production is met, the structure is compact, the weight is light, the portability is good, and the welding device is suitable for being used in occasions where work sites are frequently replaced.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (7)
1. The intelligent automatic capacitor welding complete machine is characterized by comprising a circular table (a 1), wherein a plurality of groups of welding devices are arranged on the circular table in a surrounding mode along the center, a finished product collecting basket is arranged on the circular table, and the plurality of groups of welding devices surround the finished product collecting basket;
the welding device comprises a bottom plate (1), two support plates (2) fixed on the bottom plate (1) side by side, a top plate (3) with two ends fixedly connected to the two support plates (2), a capacitor feeding device (4) fixedly connected to the top plate (3), a linear sliding table (5) fixed on the top plate (3), a laser cutting device (6) fixedly connected to the capacitor feeding device (4), a ball welding device (7), a gasket sleeving device (8) and an electrode plate sleeving welding device (9) which are symmetrically arranged on two sides of the capacitor feeding device (4);
the capacitor feeding device (4) is used for conveying capacitors to realize the supply of the capacitors;
the laser wire cutting device (6) is used for cutting off the redundant part of the lead of the capacitor to complete a wire cutting process;
the ball bonding device (7) is used for carrying out ball head welding on a lead of the capacitor to complete a ball bonding process;
the gasket sleeving device (8) is used for sleeving the insulating gasket on a lead of the capacitor to complete the sleeving process of the insulating gasket;
the electrode sheet sleeve welding device (9) is used for sleeving the electrode sheet on a lead of the capacitor and welding the electrode sheet and the lead together to complete the electrode sheet sleeve welding process;
the linear sliding table (5) is used for simultaneously driving the ball welding device (7), the gasket sleeving device (8) and the electrode plate sleeving welding device (9) on two sides of the capacitor feeding device (4) to sequentially complete a ball welding process, an insulating gasket sleeving process and an electrode plate sleeving welding process on the capacitor;
capacitor feeding device (4) is including pushing away material cylinder (41), cylinder mounting panel, pay-off location base (42), positioning groove seat (43) and first pay-off track (44), pay-off location base (42) cross-under is on roof (3), the cylinder mounting panel is through four connecting rod fixed connection that are the rectangle and distribute in the bottom surface of pay-off location base (42), it fixes on the cylinder mounting panel to push away material cylinder (41), be equipped with on pay-off location base (42) and spout (422) that run through pay-off location base (42) feed channel (421), the one end of first pay-off track (44) is fixed on feed channel (421), feed channel (421) are including chute (4211), chute (4211) and spout (422) intercommunication, positioning groove seat (43) are embedded in spout (422), the upper end of positioning groove seat (43) is equipped with the U-shaped groove, both sides of the upper end of the positioning groove seat (43) are respectively fixed with a piezoelectric micromotion sheet (45) and an end face pressure strip (46), the piezoelectric micromotion sheet (45) is positioned between the end face pressure strip (46) and the positioning groove seat (43), an accommodating groove is arranged in the positioning groove seat (43), an electromagnet (47) and a discharging block (48) are embedded in the accommodating groove, a power connecting block is fixed at the bottom end of the positioning groove seat (43), the electromagnet (47) is positioned between the discharging block (48) and the power connecting block, a discharging spring (49) movably penetrating through the electromagnet (47) is connected between the discharging block (48) and the power connecting block, the upper end of the positioning groove seat (43) is provided with an auxiliary discharging opening communicated with the U-shaped groove and the containing groove, the discharging block (48) can movably penetrate through the discharging auxiliary port under the action of the discharging spring (49), and the power connecting block is connected with the output end of the material pushing cylinder (41).
2. The intelligent automatic capacitor welding complete machine according to claim 1, wherein the laser cutting device (6) comprises a cutting support (61) and a laser head fixing seat (62), the cutting support (61) is fixed on the first feeding track (44), the laser head fixing seat (62) is fixedly connected to the cutting support (61), two laser cutting heads (63) are symmetrically arranged on the laser head fixing seat (62), and the two laser cutting heads (63) are located right above the sliding groove (422) of the feeding positioning base (42).
3. The intelligent automatic capacitor welding complete machine according to claim 1, wherein the linear sliding table (5) comprises a sliding table base (51), a first motor (52), a ball screw (53) and a sliding plate (54), the sliding table base (51) is fixed on the top plate (3), the first motor (52) is fixed at one end of the sliding table base (51), two ends of the ball screw (53) are respectively and rotatably connected to the sliding table base (51), an output end of the first motor (52) is in transmission connection with one end of a screw rod of the ball screw (53), a middle part of a bottom surface of the sliding plate (54) is fixedly connected with a nut of the ball screw (53), linear guide rails are respectively fixed on two sides of the sliding table base (51) positioned on the ball screw (53), linear sliders are respectively and slidably connected to the two linear guide rails, two ends of the bottom surface of the sliding plate (54) are respectively and correspondingly and fixedly connected with the linear sliders, the two ends of the top surface of the sliding plate (54) are respectively and fixedly connected with a process connecting plate (55), the ball welding device (7), the gasket sleeving device (8) and the electrode plate sleeving device (9) are sequentially fixed on the process connecting plates (55), and the capacitor feeding device (4) is positioned between the two process connecting plates (55).
4. The intelligent automatic capacitor welding complete machine according to claim 3, wherein the ball welding device (7) comprises a ball welding base (71), a second motor (72), a first transmission screw (73), a first transmission nut (74), a first telescopic slider (75) and a ball welding gun head (76), the ball welding base (71) is fixed on the process connecting plate (55), the second motor (72) is fixed at one end of the ball welding base (71), a first through hole extending along the length direction of the ball welding base (71) is formed in the ball welding base (71), the first telescopic slider (75) is movably embedded into the first through hole, one end of the first transmission screw (73) is in transmission connection with the output end of the second motor (72), the first transmission nut (74) is fixed at one end of the first telescopic slider (75), the other end of the first transmission screw (73) is in threaded connection with the first transmission nut (74) and then extends into the first telescopic slider (75) And the ball welding gun head (76) is fixed on the other end of the first telescopic slide block (75).
5. The intelligent automatic capacitor welding complete machine according to claim 3, wherein the gasket sleeving device (8) comprises a gasket sleeving base (81), a third motor (82), a second transmission screw (83), a second transmission nut (84), a second telescopic sliding block (85), a first electrostatic suction sheet (86) and a second feeding rail (87), the gasket sleeving base (81) is fixed on the process connecting plate (55), the third motor (82) is fixed at one end of the gasket sleeving base (81), a second through hole extending along the length direction of the gasket sleeving base (81) is formed in the gasket sleeving base (81), one end of the second telescopic sliding block (85) is movably embedded into the second through hole, the second transmission nut (84) is fixed at one end of the second telescopic sliding block (85), and one end of the second transmission screw (83) is in transmission connection with the output end of the third motor (82), the other end of the second transmission screw (83) is in threaded connection with a second transmission nut (84) and then extends into a second telescopic sliding block (85), a first notch is formed in the other end of the second telescopic sliding block (85), a second feeding rail (87) is fixed to the other end, sleeved with the base (81), of the gasket, and a first static electricity absorbing piece (86) is fixed to the first notch.
6. The intelligent automatic capacitor welding complete machine according to claim 3, wherein the electrode sheet sleeve welding device (9) comprises a pole sheet sleeve welding base (91), a fourth motor (92), a third transmission screw (93), a third transmission nut (94), a third telescopic sliding block (95), a second electrostatic suction sheet (96), a third feeding track (97) and a laser welding head (98), the pole sheet sleeve welding base (91) is fixed on the process connecting plate (55), the fourth motor (92) is fixed at one end of the pole sheet sleeve welding base (91), a third through hole extending along the length direction of the pole sheet sleeve welding base (91) is formed in the pole sheet sleeve welding base (91), one end of the third telescopic sliding block (95) is movably embedded into the third through hole, the third transmission nut (94) is fixed at one end of the third telescopic sliding block (95), one end of the third transmission screw (93) is in transmission connection with the output end of the fourth motor (92), the other end of the third transmission screw (93) is in threaded connection with a third transmission nut (94) and then extends into a third telescopic sliding block (95), a second notch is formed in the other end of the third telescopic sliding block (95), a third feeding track (97) is fixed to the other end of the pole piece sleeve welding base (91), a second electrostatic suction piece (96) is fixed in the second notch, and a laser welding head (98) is arranged in the other end of the third telescopic sliding block (95).
7. The intelligent automatic capacitor welding complete machine according to claim 6, further comprising a discharge chute (10), wherein the discharge chute (10) is used for transferring the capacitor subjected to the wire cutting process, the ball welding process, the insulating gasket sleeving process and the electrode plate sleeving welding process.
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| CN115945813B (en) * | 2022-10-14 | 2024-08-13 | 沈阳宝钢东北贸易有限公司 | Short material positioning and feeding tool mechanism for laser welding equipment |
| CN118455222A (en) * | 2024-07-15 | 2024-08-09 | 杭州合强妆器有限公司 | Full-automatic cleaning equipment for cosmetic glass bottle |
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| CN111014992A (en) | 2020-04-17 |
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