CN110311282B - LED welding terminal crimping machine and stranded wire welding method - Google Patents
LED welding terminal crimping machine and stranded wire welding method Download PDFInfo
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- CN110311282B CN110311282B CN201910622833.4A CN201910622833A CN110311282B CN 110311282 B CN110311282 B CN 110311282B CN 201910622833 A CN201910622833 A CN 201910622833A CN 110311282 B CN110311282 B CN 110311282B
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- 238000003466 welding Methods 0.000 title claims abstract description 48
- 238000002788 crimping Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000006260 foam Substances 0.000 claims abstract description 163
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 239000004020 conductor Substances 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 238000002791 soaking Methods 0.000 description 5
- 238000004080 punching Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/005—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for making dustproof, splashproof, drip-proof, waterproof, or flameproof connection, coupling, or casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/05—Crimping apparatus or processes with wire-insulation stripping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/052—Crimping apparatus or processes with wire-feeding mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Wire Processing (AREA)
Abstract
The invention provides an LED welding terminal crimping machine and a stranded wire welding method, and belongs to the technical field of machinery. The problem that the conventional terminal crimping machine stranded wire cannot realize full-automatic production is solved. The LED welding terminal crimping machine comprises a frame, wherein a divider main turntable, a wire feeding device, a terminal stamping device, a foam feeding device and a wire twisting device are arranged on the frame, the terminal stamping device is used for connecting a terminal at the end part of a wire, a wire cutting and stripping mechanism I is arranged between the wire feeding device and the divider main turntable, the foam feeding device comprises a divider auxiliary turntable which is arranged on the frame and can intermittently rotate, a foam wire welding mechanism is arranged between the divider auxiliary turntable and the divider main turntable, automatic connection of the wire, the terminal and an LED bulb can be realized, automatic wire twisting operation can be realized, and the production efficiency is high and the production effect of a finished product is good.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a welding machine, in particular to an LED welding terminal crimping machine and a stranded wire welding method.
Background
The LED bulb, especially the rice bulb, comprises a bulb body and two connected bulb feet, wherein the bulb feet are used for connecting wires, when the two wires with relatively long connection length are connected, the wires are messy and interfere with each other, and the use is affected, so that the wires are required to be twisted, the prior art can only be carried out manually, and the wire loosening and the regular difference are easy to cause; particularly, after the other end of the wire is connected with the terminal, the manual wire twisting is more inconvenient, and the working efficiency is low.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an LED welding terminal crimping machine and a stranded wire welding method, which aims to solve the technical problems of improving the welding efficiency and the stranded wire effect of a lead with a terminal and an LED bulb.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a LED welding terminal crimping machine, includes the frame, but be provided with intermittent type pivoted decollator main carousel in the frame, its characterized in that, stranded conductor welding machine still includes setting up at the peripheral wire feeding device of decollator main carousel, terminal stamping device, send bubble device and stranded conductor device, terminal stamping device is used for connecting the terminal at the tip of wire, send and be provided with between wire feeding device and the decollator main carousel and cut wire stripping mechanism one, and send wire feeding device to be used for carrying out the transmission between terminal stamping device and the decollator main carousel with the wire that cuts the wire stripping, send bubble device to be provided with between decollator vice carousel and the decollator main carousel and be used for carrying out welded bubble line welding mechanism to LED bulb and wire, stranded conductor device is used for carrying out stranded conductor and ejection of compact.
In the above-mentioned LED welded terminal crimping machine, send the wire device to include and send line subassembly and rotatory slide rail subassembly, rotatory slide rail subassembly is including sending line rotating electrical machines, sending line slide motor, sending line seat, sending line toothed slide bar, sending line slide rail seat, send line seat to link firmly on sending line toothed slide bar, send line toothed slide bar and send line slide motor to link to each other and sliding connection is on sending line slide rail seat, send line slide rail seat and send line rotating electrical machines to link to each other and rotate and connect in the frame, send line subassembly to link firmly on sending line seat.
In the above-mentioned LED welded terminal crimping machine, send the line subassembly including the wire guide mouth, send the wire motor, send the line main gyro wheel, send line pair gyro wheel and lead wire layering subassembly, lead wire layering subassembly includes that lead wire goes up layering and lead wire layering down, and presss from both sides between layering under lead wire goes up layering and the lead wire and is equipped with two lead pipes that supply two wires to pass simultaneously, and the wire outlet of lead pipe and the inlet of wire guide mouth all face the clearance between sending line main gyro wheel and sending line pair gyro wheel, send line main gyro wheel to connect on the motor shaft that send the wire motor, send to be connected with the lead wire wheel depression bar on sending line pair gyro wheel.
In the above-mentioned LED welded terminal crimping machine, stranded conductor device includes stranded conductor fixing base, stranded conductor sliding motor, planker, removal slider, screw rod, clamp pivot, pivot fixing base, stranded conductor rotating electrical machines, stranded conductor clamp cylinder one, clamp ejector pin, stranded conductor clamp cylinder two, stranded conductor guide rail seat and stranded conductor lifting cylinder, be provided with the spout that the level set up on the planker, remove slider sliding connection in the spout, and remove the slider and connect soon on the screw rod, the pivot fixing base links firmly with removing the slider, clamp pivot alternates in the pivot fixing base, and is provided with rotation bearing one between clamp pivot and the pivot fixing base, stranded conductor clamp one sets up in clamp pivot, and stranded conductor clamp one is opened and shut the operation by stranded conductor clamp cylinder one drive, stranded conductor lifting cylinder links firmly on the stranded conductor fixing base, stranded conductor clamp cylinder passes through pneumatic cylinder connecting plate and stranded conductor sliding connection on the guide rail seat, stranded conductor lifting cylinder's piston rod is connected with cylinder connecting plate or slider, stranded conductor clamp two is opened and shut the operation by stranded conductor clamp cylinder clamp two.
In the above-mentioned LED welded terminal crimping machine, surely, wire stripping mechanism one includes cutter, lower cutter, upper carriage, lower carriage, slider guide rail seat, upper knife slider and lower knife slider, the upper carriage links to each other with the upper knife slider, the lower knife carriage links to each other with the lower knife slider, upper knife slider and lower knife slider are all vertical sliding connection on slider guide rail seat, and are connected with the rotation connecting block between upper knife slider and the lower knife slider, the middle part of rotation connecting block articulates on slider guide rail seat, lower knife slider or upper knife slider link to each other with the driving piece, the through-hole has been seted up to the lower knife carriage, and the bottom surface of lower knife carriage is connected with the breathing pipe, the breathing pipe is connected with the through-hole, the through-hole is located the below of upper cutter and lower cutter, be provided with the cutter cylinder that is used for driving upper cutter and lower cutter switching on the upper knife carriage.
In the LED welding terminal pressing machine, the foam conveying device comprises a foam conveying mechanism arranged on the periphery of the auxiliary turntable of the divider, the foam conveying mechanism comprises a foam conveying support, a foam conveying bearing guide plate, a foam conveying slide block guide rail seat, a foam conveying guide rail, a foam conveying clamp, a foam conveying rotating shaft, a foam conveying bearing seat, a foam conveying clamp ejector rod, a foam conveying clamp seat, a foam conveying shaft connecting block, a foam conveying swing rod, a foam conveying guide bearing, a foam conveying swing plate, a foam conveying L-shaped connecting rod and a foam conveying angle swing seat, the foam conveying support is fixedly connected to a frame, the foam conveying slide block guide rail seat is fixedly connected to the foam conveying support, the foam conveying guide rail is slidingly connected to the foam conveying slide block guide rail seat, the foam conveying bearing seat is vertically and fixedly connected to the front end of the foam conveying guide rail, the foam conveying rotating shaft is rotatably connected to the foam conveying bearing seat, the foam conveying clamp seat is fixedly connected to the foam conveying rotating shaft, the foam conveying clamp seat is fixedly connected to the foam conveying clamp seat, the foam inlet angle swing seat is fixedly connected to the frame, the foam inlet L-shaped connecting rod is hinged to the foam inlet angle swing seat, one end of the foam inlet L-shaped connecting rod is connected with the driving piece, the foam inlet swing plate is fixedly connected to the other end of the foam inlet L-shaped connecting rod, the foam transfer guide rail is fixedly connected with the springboard, the top end of the foam inlet swing rod is hinged to the springboard, the foam inlet guide bearing is fixedly connected to the bottom end of the foam inlet swing rod, the foam inlet guide bearing is in sliding contact with the foam inlet swing plate, the foam transfer forceps ejector rod is in sliding contact with the foam transfer rotating shaft, one end of the foam transfer forceps ejector rod is in contact with one of the forceps feet of the foam transfer forceps, the foam transfer bearing guide plate is horizontally and transversely arranged and fixedly connected to the foam transfer support, the foam transfer shaft connecting block is fixedly connected to the foam transfer rotating shaft, the foam transfer shaft connecting block is fixedly connected with the foam transfer shaft guide bearing, the bubble rotating shaft guide bearing is in sliding contact with the wall surface of the bubble rotating bearing guide plate.
In the above-mentioned LED welding terminal crimping machine, the LED welding terminal crimping machine still includes the sleeve pipe advancing device that is used for the cover to establish the sleeve pipe on the wire and is used for carrying out the sleeve pipe pyrocondensation device of pyrocondensation, be provided with pyrocondensation pipe shutdown mechanism between sleeve pipe advancing device and the divider main carousel, sleeve pipe advancing device sets up between terminal stamping device and bubble line welding mechanism, sleeve pipe pyrocondensation device sets up between bubble line welding mechanism and stranded conductor device.
The stranded wire welding method applied to the LED welding terminal crimping machine is characterized by comprising the following steps of.
Step a, wire stripping: and cutting and peeling the wire skins at the front end parts of the two wires.
Step b, connecting terminals: the stripped two wires are sent to a terminal stamping device and the terminals are stamped and connected to the ends of the wires.
Step c, wire feeding: and (5) conveying the two wires connected with the terminals to the main rotary table of the divider for clamping and cutting.
Step d, welding wire bubbles: and respectively connecting the two wire feet and the two wires of the LED bulb.
Step e: stranded wire: and drawing the two wires out of the main rotary table of the divider, and discharging a finished product after stranding the two wires.
In the wire twisting method of the LED welding terminal crimping machine, in the step e, the wires connected with the LED bulbs and the terminals are clamped out by the main rotary table of the divider, and then the wires and the terminals move downwards to be lower than the main clamp of the main rotary table of the divider, and then the wire twisting operation is carried out.
In the wire bonding method of the LED bonding terminal crimping machine, the steps a, b and c are cyclic operation processes, and the cutting and wire stripping of the two wires are synchronously performed.
Compared with the prior art, the automatic wire twisting device can realize automatic connection of the wires, the terminals and the LED bulbs, and simultaneously can realize automatic wire twisting operation, and has high production efficiency and good production effect of finished products.
Drawings
Fig. 1 is a diagram of the finished product to be processed according to the invention.
Fig. 2 is a schematic structural view of the present invention.
Fig. 3 is a schematic view of a structure for connecting wires and terminals in the present invention.
Fig. 4 is a schematic structural view of a first wire cutting and stripping mechanism in the present invention.
Fig. 5 is a schematic structural view of a bubble transferring mechanism in the present invention.
Fig. 6 is a schematic structural view of the wire twisting device in the present invention.
Fig. 7 is a schematic view of a partial structure of a wire twisting device according to the present invention.
Fig. 8 is a partial cross-sectional view of the wire stranding apparatus of the present invention.
In the figure, 1, a rack; 2. a divider main turntable; 3. a wire feeding device; 301. a wire feeding rotary motor; 302. wire feeding sliding motor; 303. wire feeding seats; 304. a wire feeding toothed slide bar; 305. wire feeding slide rail seat; 311. a wire leading mouth; 312. a wire feeding motor; 313. a wire feeding main roller; 314. wire feeding auxiliary rollers; 315. a pressing bar is arranged on the lead; 316. a wire-down pressing bar; 317. a lead tube; 318. a wire guide wheel pressing rod; 4. a terminal punching device; 5. a bubble feeding device; 501. a bubble transferring mechanism; 5011. a transferring bubble support; 5012. a bubble turning bearing guide plate; 5013. a bubble turning slide block guide rail seat; 5014. a bubble turning guide rail; 5015. a bubble transferring clamp; 5016. a bubble rotating shaft; 5017. a bubble rotating bearing seat; 5018. turning bubble open forceps ejector rod; 5019. a bulb turning clamp seat; 5020. a bulb rotating shaft connecting block; 5021. a bubble rotating shaft guide bearing; 5022. a foam inlet swing rod; 5023. a foam inlet guide bearing; 5024. a foam inlet swing plate; 5025. a foam inlet L-shaped connecting rod; 5026. a foam inlet angle swinging seat; 5027. a springboard; 502. a bubble detection mechanism; 503. a bubble rotation mechanism; 504. a foot soaking mechanism; 505. a foot shearing and soaking mechanism; 506. a foot soaking leveling mechanism; 507. a flux loading mechanism; 6. a wire twisting device; 601. twisted wire fixing seat; 602. a stranded wire sliding motor; 603. a carriage; 604. moving the slide block; 605. a screw; 606. a clamp rotating shaft; 607. a rotating shaft fixing seat; 608. a stranded wire rotating electric machine; 609. a stranded wire clamp cylinder I; 610. a clamp ejector rod; 611. a first stranded wire clamp; 612. a stranded wire clamp cylinder II; 613. stranded wire clamp II; 614. stranded wire guide rail seat; 615. stranded wire lifting cylinder; 616. a chute; 617. a cylinder connecting plate; 618. stranded wire cylinder fixing plate; 619. a stranded wire cylinder fixing seat I; 620. stranded wire cylinder fixing seat II; 621. a clamp groove; 622. a pushing block; 623. a belt drive structure; 624. a limit groove; 625. a first rotating bearing; 626. a second rotating bearing; 627. a stranded wire sliding block; 7. a first wire cutting and stripping mechanism; 701. an upper cutter; 702. a lower cutter; 703. an upper tool rest; 704. a lower tool rest; 705. a slide block guide rail seat; 706. a cutter feeding sliding block; 707. a lower cutter sliding block; 708. rotating the connecting block; 709. an air suction pipe; 710. a cutter cylinder; 8. a divider sub-carousel; 9. a bulb wire welding mechanism; 10. a cannula feeding device; 11. a sleeve heat shrinkage device; 12. a heat shrinkage pipe cutting mechanism; 13. an LED bulb; 14. a wire; 15. a terminal; 16. and (5) a heat-shrinkable sleeve.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1, a finished product diagram of a product to be produced in the embodiment is shown, the electronic product includes an LED bulb 13, wires 14, terminals 15 and a heat-shrinkable sleeve 16, wherein two bulb feet of the LED bulb 13 are respectively welded with one ends of the two wires 14, the heat-shrinkable sleeve 16 is sleeved on a welding part, the other ends of the two wires 14 are respectively connected with the terminals 15, and the middle parts of the two wires 14 are mutually wound together.
Referring to fig. 2, the embodiment is an LED welding terminal pressing machine for manufacturing the electronic product, including a frame 1, a main divider turntable 2 capable of intermittently rotating is disposed on the frame 1, a main clamp of the main divider turntable 2 includes two main clamp legs capable of being opened and clamped simultaneously, and a clamping block is disposed between the two main clamp legs, so that two wires 14 can be clamped simultaneously. The periphery of the divider main turntable 2 is sequentially provided with a wire feeding device 3, a terminal stamping device 4, a bulb feeding device 5 and a wire twisting device 6, the terminal stamping device 4 comprises a terminal stamping machine, a terminal 15 is connected to the end portion of a wire 14, a wire cutting and stripping mechanism 7 is arranged between the wire feeding device 3 and the divider main turntable 2, the wire feeding device 3 is used for transferring the cut and stripped wire 14 between the terminal stamping device 4 and the divider main turntable 2, the bulb feeding device 5 comprises a divider auxiliary turntable 8 which is arranged on the frame 1 and can intermittently rotate, a bulb wire welding mechanism 9 used for welding an LED bulb 13 and the wire 14 is arranged between the divider auxiliary turntable 8 and the divider main turntable 2, and the wire twisting device 6 is used for twisting and blanking the wire 14.
Referring to fig. 3, the wire feeding device 3 includes a wire feeding assembly and a rotary slide rail assembly, the rotary slide rail assembly includes a wire feeding rotary motor 301, a wire feeding slide motor 302, a wire feeding seat 303, a wire feeding toothed slide bar 304, and a wire feeding slide rail seat 305, the wire feeding seat 303 is fixedly connected to the wire feeding toothed slide bar 304, the wire feeding toothed slide bar 304 is connected to the wire feeding slide motor 302 and is slidingly connected to the wire feeding slide rail seat 305, and the wire feeding slide rail seat 305 is connected to the wire feeding rotary motor 301 and is rotationally connected to the frame 1; the wire feeding assembly is fixedly connected to the wire feeding seat 303 and comprises a wire leading mouth 311, a wire feeding motor 312, a wire feeding main roller 313, a wire feeding auxiliary roller 314 and a wire leading pressing strip assembly, the wire feeding motor 312 is a 200W servo motor, the wire leading pressing strip assembly comprises a wire leading upper pressing strip 315 and a wire leading lower pressing strip 316, two wire leading tubes 317 for two wires 14 to pass through are clamped between the wire leading upper pressing strip 315 and the wire leading lower pressing strip 316, the wire leading tubes 317 and the wire leading mouth 311 are respectively positioned at the front side and the rear side of the wire feeding roller group formed by the wire feeding main roller 313 and the wire feeding auxiliary roller 314, a wire outlet of the wire leading tubes 317 and a wire inlet of the wire leading mouth 311 are opposite to a gap between the wire feeding main roller 313 and the wire feeding auxiliary roller 314, the wire feeding main roller 313 is connected to a motor shaft of the wire feeding motor 312, and a wire leading wheel pressing rod 318 for adjusting the gap between the wire feeding auxiliary roller 314 and the wire feeding main roller 313 is connected to the wire feeding auxiliary roller 314.
Referring to fig. 4, the first wire cutting and stripping mechanism 7 includes an upper cutter 701, a lower cutter 702, an upper cutter holder 703, a lower cutter holder 704, a slider guide seat 705, an upper cutter slider 706 and a lower cutter slider 707, the upper cutter holder 703 is connected with the upper cutter slider 706, the lower cutter holder 704 is connected with the lower cutter slider 707, the upper cutter slider 706 and the lower cutter slider 707 are vertically and slidably connected on the slider guide seat 705, a rotating connection block 708 is connected between the upper cutter slider 706 and the lower cutter slider 707, the middle part of the rotating connection block 708 is hinged on the slider guide seat 705, the lower cutter slider 707 or the upper cutter slider 706 is connected with a driving member, the lower cutter holder 704 is provided with a through hole, the bottom surface of the lower cutter holder 704 is connected with an air suction pipe 709, the air suction pipe 709 is connected with the through hole, the through hole is positioned below the upper cutter 701 and the lower cutter 702, and a cutter cylinder 710 for driving the upper cutter 701 to be opened and closed by the lower cutter 702 is arranged on the upper cutter holder 703.
The foam feeding device 5 comprises a foam feeding mechanism 501, a foam detecting mechanism 502, a foam rotating mechanism 503, a foam dividing foot mechanism 504, a foam shearing foot mechanism 505, a foam foot leveling mechanism 506 and an upper soldering flux mechanism 507 which are sequentially arranged on the periphery of the divider auxiliary turntable 8, wherein the foam feeding mechanism 5 is arranged on the periphery of the divider auxiliary turntable 8, the foam feeding mechanism 501 is used for carrying out 90-degree rotation on an LED bulb 13 which is vertically placed by being transmitted by a vibration disk, so that the foam of the LED bulb 13 can be horizontally placed and clamped in an auxiliary clamp of the divider auxiliary turntable 8, at the moment, two foam feet of the LED bulb 13 are arranged up and down, the foam detecting mechanism 502 is used for detecting whether the LED bulb 13 is clamped in place and whether the two foam feet are mutually separated, the foam rotating mechanism 503 comprises a foam rotating clamp for carrying out 90-degree rotation on the LED bulb 13, the foam dividing foot mechanism 504 comprises a foam foot dividing cone rod which is inserted between the two foam feet and enables the two foam feet to be mutually separated and kept at a proper distance, the foam foot trimming foot leveling mechanism 505 is used for ensuring that the two foam feet are mutually separated from the lead leveling mechanism 14 and the two foam feet are mutually arranged on the horizontal plane, and the lead leveling mechanism is used for ensuring that the two foam leveling feet are mutually arranged on the lead leveling mechanism 14 is connected with the LED bulb 14.
Referring to fig. 5, the transferring mechanism 501 includes a transferring foam support 5011, a foam transferring bearing guide plate 5012, a foam transferring slide block guide rail seat 5013, a foam transferring guide rail 5014, a foam transferring clamp 5015, a foam transferring shaft 5016, a foam transferring bearing seat 5017, a foam transferring clamp ejector pin 5018, a foam transferring clamp seat 5019, a foam transferring shaft connecting block 5020, a foam feeding swing rod 5022, a foam feeding guide bearing 5023, a foam feeding swing plate 5024, a foam feeding L-shaped connecting rod 5025, a foam feeding angle swing seat 5026, the transferring foam support 5011 is fixedly connected to the frame 1, the foam transferring slide block guide rail seat 5013 is fixedly connected to the transferring foam support seat 5011, the foam transferring guide rail 5014 is slidably connected to the foam transferring slide block guide rail seat 5013 through a connecting rod assembly, the foam transferring bearing seat 5017 is vertically fixedly connected to the front end of the foam transferring guide rail 5014, the foam transferring shaft 5016 is rotatably connected to the foam transferring bearing seat 5017, the foam transferring clamp seat 9 is fixedly connected to the foam transferring shaft 5016, the foam transferring clamp seat 5015 is fixedly connected to the foam transferring clamp seat 5019, the foam feeding L-shaped connecting rod 5025 is hinged on the foam feeding angle swinging seat 5026, one end of the foam feeding L-shaped connecting rod 5025 is connected with a driving piece, the foam feeding swinging plate 5024 is fixedly connected with the other end of the foam feeding L-shaped connecting rod 5025, the foam transferring guide rail 5014 is fixedly connected with a springboard 5027, the top end of the foam feeding swinging rod 5022 is hinged on the springboard 5027, the foam feeding guide bearing 5023 is fixedly connected with the bottom end of the foam feeding swinging rod 5022, the foam feeding guide bearing 5023 is in sliding contact with the foam feeding swinging plate 5024, the foam transferring clamp ejector rod 5018 is in sliding contact with the foam transferring rotating shaft 5016, a reset piece is arranged between the foam transferring clamp ejector rod 5018 and the foam transferring rotating shaft 5016, one end of the foam transferring clamp ejector rod 5018 is in contact with one clamp foot of the foam transferring clamp 5015, the foam transferring bearing guide plate 5012 is horizontally and transversely arranged and fixedly connected with the foam transferring support seat 5021, the foam transferring shaft connecting block 5020 is fixedly connected with the foam transferring clamp 5016, and the foam rotating shaft connecting block 5020 is fixedly connected with a foam rotating shaft guide bearing 5021, and the foam rotating shaft guide bearing 5021 slides to lean against the wall surface of the foam rotating bearing guide plate 5012.
Referring to fig. 6, the stranding device 6 includes a stranding fixing seat 601, a stranding sliding motor 602, a carriage 603, a moving slide block 604, a screw 605, a clamp rotating shaft 606, a rotating shaft fixing seat 607, a stranding rotating motor 608, a stranding clamp cylinder one 609, a clamp push rod 610, a stranding clamp one 611, a stranding clamp cylinder two 612, a stranding clamp two 613, a stranding guide seat 614 and a stranding lifting cylinder 615, the carriage 603 is fixedly connected to the stranding fixing seat 601, a sliding groove 616 horizontally arranged on one side surface of the carriage 603, the screw 605 is arranged in the sliding groove 616, the screw 605 is connected with a motor shaft of the stranding sliding motor 602 through a coupling, the moving slide block 604 is slidably connected in the sliding groove 616, the moving slide block 604 is rotatably connected to the screw 605, the rotating shaft fixing seat 607 is fixedly connected with the moving slide block 604, the clamp rotating shaft 606 is inserted in the rotating shaft fixing seat 607, a first rolling bearing 625 is arranged between the clamp rotating shaft 606 and the rotating shaft fixing seat 607, the stranding rotating motor 608 is fixedly connected to the rotating shaft fixing seat 608, and the stranding rotating shaft 606 is driven to rotate by a belt transmission structure 623. The first stranded wire clamp 611 is arranged on the clamp rotating shaft 606, the first stranded wire clamp 611 is driven by the first stranded wire clamp cylinder 609 to open and close, the stranded wire lifting cylinder 615 is fixedly connected to the stranded wire fixing seat 601, the stranded wire guide rail seat 614 is positioned below the stranded wire lifting cylinder 615 and fixedly connected to the stranded wire fixing seat 601, the second stranded wire clamp cylinder 612 is slidably connected to the stranded wire guide rail seat 614 through the cylinder connecting plate 617 and the stranded wire sliding block 627, the cylinder connecting plate 617 is fixedly connected with the stranded wire sliding block 627, a piston rod of the stranded wire lifting cylinder 615 is connected with the cylinder connecting plate 617 or the stranded wire sliding block 627, and the second stranded wire clamp 613 is driven by the second stranded wire clamp cylinder 612 to open and close; the bottom surface of the rotating shaft fixing seat 607 is fixedly connected with a stranded wire cylinder fixing plate 618, a stranded wire clamp cylinder I609 is fixedly connected to the stranded wire cylinder fixing plate 618 through a stranded wire cylinder fixing seat I619, and a stranded wire clamp cylinder II 612 is fixedly connected to the stranded wire fixing seat 601 through a stranded wire cylinder fixing seat II 620; the clamp rotating shaft 606 is provided with a strip-shaped clamp groove 621, the first stranded wire clamp 611 is arranged in the clamp groove 621, the bottom of the clamp groove 621 is provided with a through hole penetrating through the clamp rotating shaft 606, the through hole is positioned on the axis of the clamp rotating shaft 606, the clamp ejector rod 610 is inserted into the through hole in a sliding manner, the rear end of the clamp ejector rod 610 is connected with a piston rod of the first stranded wire clamp cylinder 609, the front end of the clamp ejector rod 610 is connected with the first stranded wire clamp 611 and is used for forcing the first stranded wire clamp 611 to open and close, in particular, a push block 622 is further arranged on a connecting part of the piston rod of the first stranded wire clamp cylinder 609 and the clamp ejector rod 610, the push block 622 is connected on the stranded wire cylinder fixing plate 618 in a sliding manner, the push block 622 is provided with a limiting groove 624 formed towards one side of the clamp ejector rod 611, the rear end of the clamp ejector rod 610 is sleeved with a second rotating bearing 626, and the end face of the piston rod of the first stranded wire clamp cylinder 609 abuts against the rear end face of the clamp ejector rod 610, when the clamp ejector rod 610 rotates along with the clamp rotating shaft 606, the piston rod 609 does not drive the piston rod of the first stranded wire clamp cylinder 609 to rotate.
Referring to fig. 1, the led welding terminal crimping machine further includes a sleeve feeding device 10 for sleeving a sleeve on the wire and a sleeve heat-shrinking device 11 for heat-shrinking the sleeve, a heat-shrinking tube cutting mechanism 12 is provided between the sleeve feeding device 10 and the divider main turntable 2, the sleeve feeding device 10 is provided between the terminal punching device 4 and the wire-soaking welding mechanism 9, and the sleeve heat-shrinking device 11 is provided between the wire-soaking welding mechanism 9 and the wire-twisting device 6.
The sleeve feeding device 10 comprises a roller double-sleeve feeding mechanism, a first wire pulling mechanism, a sleeve pushing mechanism, a second wire pulling mechanism and a second wire cutting and stripping mechanism which are sequentially arranged, wherein the roller double-sleeve feeding mechanism is used for sleeving two heat-shrinkable sleeves 16 on two wires 14 respectively, the first wire pulling mechanism is used for pulling the two wires 14 together with the heat-shrinkable sleeves 16 from a main clamp of the divider main turntable 2, the sleeve pushing mechanism is used for pushing the heat-shrinkable sleeves 16 inwards along the wires 14, the second wire pulling mechanism is used for pushing the heat-shrinkable sleeves 16 and the wires 14 inwards and clamping the heat-shrinkable sleeves 16 on the main clamp of the divider main turntable 2, and the second wire cutting and stripping mechanism is used for carrying out wire stripping treatment on the end part of the wire 14 sleeved with the heat-shrinkable sleeves 16 for subsequent connection with the LED lamp 13. The construction and principles of the sleeve feeding device 10 and the sleeve heat shrinking device 11 are disclosed in the inventor's prior patents and are known and can be implemented by those skilled in the art through inquiry.
The stranded wire welding method of the LED welding terminal crimping machine comprises the following steps of.
Step a, wire stripping: the front end wire skins of the two wires 14 are cut and peeled.
Step b, connecting terminals: the stripped two wires 14 are sent to the terminal stamping device 4 and the terminals 15 are stamped and connected to the ends of the wires 14.
Step c, wire feeding: the two wires 14 to which the terminals 15 are connected are fed to the divider main turntable 2, clamped, and cut.
Step d, welding wire bubbles: the two legs of the LED bulb 13 are connected to two wires 14, respectively.
Step e: stranded wire: the two wires 14 are drawn out from the divider main turntable 2, and the finished product is discharged after the two wires 14 are stranded.
Steps a, b and c are cyclic operation processes, and the cutting and stripping of the two wires 14 are performed simultaneously. In step c, during wire feeding, the wire 14 is fed under the mutual cooperation of the wire feeding main roller 313 and the wire feeding auxiliary roller 314, and meanwhile, the whole wire feeding seat 303 slides on the wire feeding slide rail seat 305 along with the wire feeding toothed slide bar 304, so that the movement stroke can be increased, and the wire feeding speed can be improved.
Step d, before the LED bulb 13 and the wires 14 are welded, sleeving two heat-shrinkable sleeves 16 on the two wires 14 respectively, and adjusting the positions of the heat-shrinkable sleeves 16 so that the heat-shrinkable sleeves 16 are positioned in the middle of the wires which are not connected with the LED bulb 13; after the LED bulb 13 and the wire 14 are welded, the two heat-shrinkable sleeves 16 are moved to the connection portion of the wire 14 and the leg of the LED bulb 13 and heat-shrunk.
In step e, the second wire twisting clamp 613 clamps the wire 14, clamps the wire 14 by the main turntable 2 of the divider, moves downward to make the wire 14 and the terminal 15 lower than the main clamp of the main turntable 2 of the divider, and then performs wire twisting operation, the first wire twisting clamp 611 rotates under the action of the wire twisting rotary motor 608 and drives the wire 14 to rotate rapidly to twist, meanwhile, the whole set of rotary mechanism moves backward rapidly under the action of the wire twisting sliding motor 602, and the wire 31 is always located in the clamping jaw of the second wire twisting clamp 613 during wire twisting.
The terminal punching machine, the clamp structure, the corresponding driving member and the electric control system adopted by the terminal punching device 4 in this embodiment are common standard members or members known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimental methods.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a LED welded terminal crimping machine, includes frame (1), but be provided with intermittent type pivoted decollator main carousel (2) on frame (1), its characterized in that, LED welded terminal crimping machine is still including setting up in the peripheral wire feed device (3) of decollator main carousel (2), terminal stamping device (4), send bubble device (5) and stranded conductor device (6), terminal stamping device (4) are used for connecting the terminal at the tip of wire, be provided with wire cutting and stripping mechanism (7) between wire feed device (3) and decollator main carousel (2), and wire feed device (3) are used for carrying out wire cutting and stripping between terminal stamping device (4) and decollator main carousel (2), send bubble device (5) including setting up on frame (1) and the peripheral decollator vice carousel (8) of intermittent type pivoted, be provided with between decollator vice carousel (8) and decollator main carousel (2) and be used for carrying out welded bubble welding mechanism (9) to LED bulb and wire, stranded conductor device (6) are used for carrying out wire cutting and wire stranding device (603), wire stranding device (606), wire stranding device (605), slider (602), slider (601) are moved to wire stranding (602) The wire twisting rotary motor (608), the wire twisting clamp cylinder I (609), the clamp ejector rod (610), the wire twisting clamp I (611), the wire twisting clamp cylinder II (612), the wire twisting clamp II (613), the wire twisting clamp guide seat (614) and the wire twisting lifting cylinder (615), wherein a sliding groove (616) horizontally arranged is arranged on the carriage (603), the movable sliding block (604) is slidably connected in the sliding groove (616), the movable sliding block (604) is rotationally connected on the screw rod (605), the rotating shaft fixing seat (607) is fixedly connected with the movable sliding block (604), the clamp rotating shaft (606) is inserted in the rotating shaft fixing seat (607), a rotating bearing I (625) is arranged between the clamp rotating shaft (606) and the rotating shaft fixing seat (607), the wire twisting clamp I (611) is arranged on the clamp rotating shaft (606), the wire twisting clamp I (611) is driven by the wire twisting clamp cylinder I (609) to open and close, the wire twisting lifting cylinder (615) is fixedly connected on the wire twisting fixing seat (601), the wire twisting clamp cylinder II (612) is slidably connected on the wire twisting clamp guide seat (614) through a cylinder connecting plate (617) and the wire twisting clamp cylinder connecting plate (627), the wire cutting and stripping mechanism I (7) comprises an upper cutter (701), a lower cutter (702), an upper cutter rest (703), a lower cutter rest (704), a sliding block guide rail seat (705), an upper cutter slide block (706) and a lower cutter slide block (707), wherein a piston rod of the wire cutting and lifting cylinder (615) is connected with a cylinder connecting plate (617) or a wire cutting slide block (627), the wire cutting and stripping clamp II (613) is driven by the wire cutting clamp II (612) to open and close, the wire cutting and stripping mechanism I (7) comprises an upper cutter (701), a lower cutter rest (703), the lower cutter rest (704), the sliding block guide rail seat (705), the upper cutter rest (706) and the lower cutter slide block (707), the lower cutter rest (704) are connected with the upper cutter slide block (706), the lower cutter rest (704) is connected with the lower cutter slide block (707) through a through hole, the upper cutter rest (706) and the lower cutter rest (709) are connected with the air suction pipe (707) through the through holes (702) in a vertical sliding manner, the upper knife rest (703) is provided with a knife cylinder (710) for driving the upper knife (701) and the lower knife (702) to open and close.
2. The LED welding terminal crimping machine according to claim 1, wherein the wire feeding device (3) comprises a wire feeding assembly and a rotary slide rail assembly, the rotary slide rail assembly comprises a wire feeding rotary motor (301), a wire feeding sliding motor (302), a wire feeding seat (303), a wire feeding toothed slide bar (304) and a wire feeding slide rail seat (305), the wire feeding seat (303) is fixedly connected to the wire feeding toothed slide bar (304), the wire feeding toothed slide bar (304) is connected to the wire feeding sliding motor (302) and is slidingly connected to the wire feeding slide rail seat (305), the wire feeding slide rail seat (305) is connected to the wire feeding rotary motor (301) and is rotatably connected to the frame (1), and the wire feeding assembly is fixedly connected to the wire feeding seat (303).
3. The LED welding terminal crimping machine according to claim 2, wherein the wire feeding assembly comprises a wire nozzle (311), a wire feeding motor (312), a wire feeding main roller (313), a wire feeding auxiliary roller (314) and a wire feeding pressing bar assembly, the wire feeding pressing bar assembly comprises a wire feeding upper pressing bar (315) and a wire feeding lower pressing bar (316), two wire guiding pipes (317) for two wires to pass through simultaneously are clamped between the wire feeding upper pressing bar (315) and the wire feeding lower pressing bar (316), a wire outlet of the wire guiding pipes (317) and a wire inlet of the wire feeding nozzle (311) are opposite to a gap between the wire feeding main roller (313) and the wire feeding auxiliary roller (314), the wire feeding main roller (313) is connected to a motor shaft of the wire feeding motor (312), and a wire feeding auxiliary roller (314) is connected with a wire feeding wheel pressing bar (318).
4. The LED welding terminal crimping machine according to claim 1,2 or 3, wherein the foam feeding device (5) comprises a foam transferring mechanism (501) arranged at the periphery of the divider auxiliary turntable (8), the foam transferring mechanism (501) comprises a foam transferring support (5011), a foam transferring bearing guide plate (5012), a foam transferring slide block guide rail seat (5013), a foam transferring guide rail (5014), a foam transferring clamp (5015), a foam transferring rotating shaft (5016), a foam transferring bearing seat (5017), a foam transferring clamp ejector rod (5018), a foam transferring clamp seat (5019), a foam transferring shaft connecting block (5020), a foam feeding swing rod (5022), a foam feeding guide bearing (5023), a foam feeding swing plate (5024), a foam feeding L-shaped connecting rod (5025) and a foam feeding angle swing seat (5026), the foam transferring support (5011) is fixedly connected to the frame (1), the foam transferring slide block guide rail seat (5014) is slidingly connected to the foam transferring support (5011), the foam transferring slide block (5014) is fixedly connected to the foam transferring clamp seat (5016) at the rotating shaft (5016), the foam transferring clamp seat (5016) is fixedly connected to the foam transferring clamp seat (5016) at the rotating shaft (5015) and the foam transferring clamp seat (5016) is fixedly connected to the rotating shaft (5015), advance bubble angle pendulum seat (5026) and link firmly on frame (1), advance bubble L type connecting rod (5025) and hinge on advancing bubble angle pendulum seat (5026), and advance the one end and the driving piece of bubble L type connecting rod (5025) and link to each other, advance bubble oscillating plate (5024) and link firmly the other end of advancing bubble L type connecting rod (5025), still link firmly springboard (5027) on changeing bubble guide rail (5014), advance the top of bubble pendulum rod (5022) and hinge on springboard (5027), advance bubble guide bearing (5023) and link firmly in the bottom of advancing bubble pendulum rod (5022), and advance bubble guide bearing (5023) and slide and lean on advancing bubble oscillating plate (5024), the one end that changes bubble opening clamp ejector rod (5018) and lean on in changeing bubble pivot (5016), the other end and change bubble clamp pin (5015) and lean on one of them and seal bubble clamp pin (5015) and seal bubble pivot (5011), it is even in the bearing (5021) and change bubble guide bearing (5020) and change on the pivot setting up on the horizontal axis and change bubble guide bearing (5021).
5. A LED welding terminal crimping machine according to claim 1 or 2 or 3, characterized in that it further comprises a sleeve feeding device (10) for sleeving a sleeve on the wire and a sleeve heat shrinking device (11) for heat shrinking the sleeve, a heat shrink tube cutting mechanism (12) being provided between the sleeve feeding device (10) and the divider main turntable (2), the sleeve feeding device (10) being provided between the terminal stamping device (4) and the bulb wire welding mechanism (9), the sleeve heat shrinking device (11) being provided between the bulb wire welding mechanism (9) and the wire twisting device (6).
6. A strand welding method applied to the LED welding terminal crimping machine according to any one of claims 1 to 5, characterized by comprising the steps of:
step a, wire stripping: cutting and peeling the front end wire skin of the two wires (14);
Step b, connecting terminals: feeding the stripped two wires (14) to a terminal stamping device (4) and stamping the terminals (15) to the ends of the wires (14);
Step c, wire feeding: two wires (14) connected with terminals are sent to a divider main turntable (2) to be clamped and then cut off;
Step d, welding wire bubbles: two wire feet of the LED bulb (13) are respectively connected with two wires (14);
Step e: stranded wire: and (3) extracting the two wires (14) from the main rotary table (2) of the divider, and discharging a finished product after stranding the two wires (14).
7. The wire bonding method of LED welding terminal crimping machine according to claim 6, wherein in step e, the wire (14) connected with the LED bulb (13) and the terminal (15) is clamped by the divider main turntable (2) and then moved downward so that the wire (14) and the terminal (15) are lower than the main clamp of the divider main turntable (2) for wire bonding operation.
8. The wire bonding method of an LED solder terminal crimping machine of claim 6 wherein steps a, b and c are cyclical processes and the severing and stripping of the two wires (14) are performed simultaneously.
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| CN201910622833.4A CN110311282B (en) | 2019-07-11 | 2019-07-11 | LED welding terminal crimping machine and stranded wire welding method |
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| CN201910622833.4A CN110311282B (en) | 2019-07-11 | 2019-07-11 | LED welding terminal crimping machine and stranded wire welding method |
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| CN111786241B (en) * | 2020-07-13 | 2022-03-25 | 安徽蓝锐电子科技有限公司 | Wire harness protective sleeve sleeving device for welding and assembling LED lamp beads |
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| CN112229715B (en) * | 2020-09-28 | 2025-04-11 | 台州浩然机械制造有限公司 | Connector firmness detection mechanism and detection method |
| CN112397967B (en) * | 2020-09-29 | 2022-03-01 | 佛山市顺德区恒沃电器有限公司 | Automatic terminal riveting machine capable of performing sleeve processing on terminal |
| CN112467497B (en) * | 2020-11-21 | 2022-03-29 | 广东省安富电器有限公司 | Automatic assembly quality of binding post |
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| CN110311282A (en) | 2019-10-08 |
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