CN109623070A - A kind of welder and welding method of LED element - Google Patents
A kind of welder and welding method of LED element Download PDFInfo
- Publication number
- CN109623070A CN109623070A CN201910070916.7A CN201910070916A CN109623070A CN 109623070 A CN109623070 A CN 109623070A CN 201910070916 A CN201910070916 A CN 201910070916A CN 109623070 A CN109623070 A CN 109623070A
- Authority
- CN
- China
- Prior art keywords
- component
- mounting base
- tin
- motor
- led element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/08—Soldering by means of dipping in molten solder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
- B23K1/206—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/085—Cooling, heat sink or heat shielding means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The present invention relates to production of electronic components fields, and in particular to a kind of welder and welding method of LED element.A kind of welder of LED element, including traversing component, vertical shift component, overturning component and tin pond component；Vertical shift component is mounted on traversing component, and overturning component is mounted on vertical shift component；Overturning component is for clamping workpiece and is overturn, and traversing component and vertical shift component control overturning component are mobile；Tin pond component is located at the lower section of traversing component；Overturning component will carry out overturning and enter tin pond component after workpiece holding, workpiece end is made to burn-on one layer of tin；Using the welder of the LED element of above-mentioned technical proposal, tin soldering equipment is gone out surface oxide layer by the way that material scraping plate is arranged, and the process for improving the quality of scolding tin, and scraping removing oxide layer can be reduced the waste of tin liquor, more efficient compared to spot welding by the way of bath weldering.
Description
Technical field
The present invention relates to production of electronic components fields, and in particular to a kind of welder and welding method of LED element.
Background technique
Existing LED light-emitting component is to install the intensive LED of a row on circuit boards using flat circuit board mostly,
LED element is connect with circuit board by scolding tin, and LED light-emitting component needs to burn-on in advance in process of production, on electrode one layer of tin.
Existing welding technique is mostly spot welding, and by being accomplished manually, the shortcomings of the prior art is: the charging of 1. LED elements is not smart
Quasi-, inefficiency；2. the welding is not firm for LED element, there is impurity；3. LED element scolding tin is unreliable, scolding tin is difficult；4. LED
Element clamps inefficiency, and the inadequate 5. LED element cutting stock precision of reliability is low, blanking procedure is cumbersome.
Goal of the invention
The object of the present invention is to provide a kind of high degree of automation, welding efficiently, the welding of the good high LED element of welding quality dress
It sets and welding method.
To achieve the goals above, the technical solution used in the present invention is:
A kind of welder of LED element, including traversing component, vertical shift component, overturning component and tin pond component；Vertical shift component peace
On traversing component, overturning component is mounted on vertical shift component；Overturning component is for clamping workpiece and is overturn, traversing group
Part and vertical shift component control overturning component are mobile；Tin pond component is located at the lower section of traversing component；Overturning component will be after workpiece holding
It carries out overturning and enters tin pond component, workpiece end is made to burn-on one layer of tin；The tin pond component include the 8th mounting base, Xi Chi,
End skewback, waste residue collecting box, the 5th driving belt, the 5th sliding rail, material scraping plate, gib block, the 5th cylinder, briquetting and idler wheel；
Xi Chi is mounted on the 8th mounting base Xi Chi and is internally provided with heating wire, there is the tin of melting in tin pond；End skewback is mounted on Xi Chi
End, end skewback two sides are provided with oblique angle, at cusp configuration；Waste residue collecting box is mounted in the 8th mounting base, oblique with end
Block is connected, the oxide layer of the tin for collecting hanging fascia；Material scraping plate passes through the 5th sliding rail mobile connection in the 8th mounting base, the
Five driving belts are for driving the guide bracket of the 5th sliding rail to move back and forth；Material scraping plate includes vertical section and horizontal segment, and material scraping plate erects
Straight section lower end is connected by spring with guide bracket, and the horizontal segment of material scraping plate is located in tin pond；Idler wheel is connected to the vertical of material scraping plate
Section, gib block shares two, is mounted on the both ends of Xi Chi, wherein close to waste residue collecting box gib block wedge mouth upward, the other side
Gib block wedge mouth down；5th cylinder is vertically installed in the 8th mounting base, and briquetting connection is mounted on the flexible of the 5th cylinder
End, briquetting are located at the surface of Xi Chi, and sensor is provided on briquetting, detect the tin liquor height inside tin pond.
Preferably, the overturning component includes the 7th mounting base, the 8th motor, the 5th transmission belt, shaft plate, fixation
Clamping jaw, movable jaw, the first spring, the first rack gear and the 4th cylinder；Shaft plate is rotatably connected in the 7th mounting base, the 8th electricity
Machine is mounted in the 7th mounting base, the output shaft and shaft plate shaft of the 5th transmission the 8th motor of band connection；Stationary jaw is fixed
Be arranged on shaft plate, be rotatably connected on stationary jaw by pin shaft in the middle part of movable jaw, the lower end of movable jaw by by
First spring of pressure is connected with stationary jaw, so that the clamping end of stationary jaw and movable jaw is closed；On first rack gear
It is provided with uniform convex block, the first rack gear is connected in the 7th mounting base by the 4th cylinder；When shaft plate is vertical, activity folder
The end of pawl is corresponding with the bump position of the first rack gear.
Preferably, the traversing component includes the 5th mounting base, transition plates, the 6th motor, the 4th sliding rail and third
Driving belt；Transition plates is connected in the 5th mounting base by the 4th sliding rail, and the 6th motor is mounted in the 5th mounting base, third
The power of 6th motor is passed to transition plates by driving belt.
Preferably, the vertical shift component includes the 6th mounting base, the 4th driving belt, the 7th motor and the first lead screw
Component；6th mounting base is mounted in transition plates, and the 7th motor and the first lead screw assembly are mounted in the 6th mounting base, and the 4th passes
The power of 7th motor is transmitted to the first lead screw assembly by dynamic belt, realizes feed screw nut lifting.
A kind of welding method of LED element, passes sequentially through following steps:
(1) splicing is overturn: the 8th motor is vertical by shaft plate first, and the 4th cylinder drives the first rack gear mobile, by movable jaw
It opens, LED element feeding device puts the workpiece in, clamped, and then shaft plate is turned into inclination by the 8th motor；
(2) tin pond tin scraping: the 5th driving belt drives material scraping plate to be moved to waste residue collecting box side, by the surface oxidation in tin pond
Layer is scraped to waste residue collecting box, and when close to skewback on end, material scraping plate idler wheel contacts material scraping plate with gib block, to scrape
Flitch moves obliquely, corresponding with the profile of skewback, by stannic oxide layer hanging fascia；
(3) both ends scolding tin: the 6th motor driven overturns component level movement, and vertical shift Component driver overturns component vertical shift will
Xi Chi is immersed in inclined element one end；Then shaft plate turns an angle, and immerses tin by element reversed dip, then by the other end
Both ends scolding tin is completed in pond；
(4) vertical overturning: shaft plate is turned into vertical state by the 8th motor after the completion of scolding tin, and tin is face-up at this time, and waiting is removed
Shipping unit pipettes.
Preferably, the LED element feeding device is including material rail assembly, positioning component and pipettes component；Pipette group
Part pipettes the element in the charging tray after positioning, is transported to the feed end of welder.
Preferably, the handling device include the 9th mounting base, the 9th motor, the 6th driving belt, the 6th sliding rail,
Connect folded plate, the tenth motor, the 7th driving belt, mounting plate, gripping body, fixed strip, the 6th cylinder and unlocking article；Catching device
The element that structure clamps scolding tin completion carries out whole carrying.
Using the welder and welding method of the LED element of above-mentioned technical proposal, tin soldering equipment passes through setting scraper
Plate is gone out surface oxide layer, and the process for improving the quality of scolding tin, and scraping removing oxide layer can be reduced the waste of tin liquor, using bath weldering
Mode, it is more efficient compared to spot welding.
A kind of LED element automated production equipment, including it is rack and rack-mounted LED element feeding device, clear
Cleaning device, tin soldering equipment, handling device, transfer device and balance blanking device, for example above-mentioned any one of the tin soldering equipment
A kind of welder of LED element described in technical solution.
Preferably, the cleaning device includes wetted components and Wipe assembly, wetted components and Wipe assembly are side by side
Arrangement, wetted components soak the end face of workpiece, and Wipe assembly is dried and cleared up to workpiece.
Preferably, the wetted components include third mounting base, sink, third cylinder, connecting rod and connect liquid bath item；
Sink is mounted in third mounting base, and cleaning solution is filled in sink, and third cylinder is vertically installed in third mounting base, connects liquid bath
Item is mounted on the telescopic end of third cylinder by connecting rod, and the surface that liquid bath item is located at sink is connect, and is connect and is opened in the middle part of liquid bath item
There is deep gouge, side is provided with straight trough, for picking up quantitative cleaning solution；The Wipe assembly includes the 4th mounting base, the 5th electricity
Machine, first gear, friction pulley, second gear, motor cabinet and mounting groove；Mounting groove is fixed in the 4th mounting base, and the 5th
Motor is mounted in the 4th mounting base by motor cabinet, and first gear is mounted on the output shaft of the 5th motor；Second gear peace
On friction pulley, friction pulley is rotatably connected on mounting groove, and two second gears are meshed, first gear and second tooth
Wheel is meshed；The friction pulley outer rim material is sponge.
Using the LED element automated production equipment of above-mentioned technical proposal, LED element feeding device is by being provided with material
Disk, and charging tray is positioned, the mode then integrally clamped, improve the efficiency and accuracy of feeding；Cleaning device
Liquid bath item is connect by setting and picks up quantitative cleaning solution, is prevented from polluting LED element other component when cleaning, is passed through the sea of extruding
Silk floss constantly can be blotted and be wiped；Tin soldering equipment is gone out surface oxide layer by the way that material scraping plate is arranged, and improves the quality of scolding tin, and
The process for scraping removing oxide layer can be reduced the waste of tin liquor, more efficient compared to spot welding by the way of bath weldering；Handling device is logical
It crosses and normally closed gripping body is set, improve reliability, convenient for control, increase the service life of mechanism, monoblock type is carried, and carrying is improved
Efficiency；Flexible connection, avoids impacting, protects workpiece；Transfer device is by setting hauling-chain frame, when improving positioning mechanism work
Rigidity and precision, for jig by the fixed LED element of magnetic force, structure is simple, more efficiently, adds cooling bath, it is cold to accelerate carrier
But speed accelerates the cooling of workpiece indirectly, forms and detects convenient for the face of weld；Balance blanking device is arranged fixed on clamping component
Position component, improves the precision of carrying；Empty tray feeding, balance, full charging tray blanking orderly work, and optimize workflow.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of LED element.
Fig. 3 is the configuration schematic diagram of feeding device.
Fig. 4 is the configuration schematic diagram of cleaning device.
Fig. 5 is the configuration schematic diagram of tin soldering equipment.
Fig. 6 is the configuration schematic diagram of traversing component.
Fig. 7 is the configuration schematic diagram for overturning component.
Fig. 8 is the configuration schematic diagram of handling device.
Fig. 9 is the configuration schematic diagram of transfer device.
Figure 10 is the configuration schematic diagram of jig.
Figure 11 is the configuration schematic diagram of balance blanking device.
Figure 12 is the structural schematic diagram of product balance component.
Specific embodiment
As shown in Figure 1, a kind of LED element automated production equipment, which includes rack 1 and is mounted in rack 1
LED element feeding device 2, cleaning device 3, tin soldering equipment 4, handling device 5, transfer device 6 and balance blanking device 7；LED member
Part feeding device 2 is used for the feeding of LED element, and cleaning device 3 is located at the lower section of LED element feeding device 2, before to processing
Element carry out cleaning operation；Tin soldering equipment 4 is connected with 2 phase of LED element feeding device, for carrying out soldering operation to element；
Transfer device 6 is located at the side of tin soldering equipment 4, and handling device 5 connects tin soldering equipment 4 and transfer device 6, by the LED after scolding tin
COMPONENT HANDLING is into transfer device 6；Balance blanking device 7 is connected with 6 phase of transfer device, and LED element is carried out balance and blanking.
As shown in Fig. 2, the quadrangle of 100 bottom end of LED element needs to weld tin layers 200, it to be used for connecting lead wire.
As shown in figure 3, the LED element feeding device 2 includes material rail assembly 21, positioning component 22 and pipettes component
23；The lower section for pipetting component 23 is arranged in material rail assembly 21, orderly feeds for conveying charging tray 300；The setting of positioning component 22 exists
Expect on rail assembly 21, for being positioned to charging tray 300；Removal elements will be carried out in the charging tray 300 after positioning by pipetting component 23,
Realize feeding.
As shown in figure 3, the material rail assembly 21 includes the first mounting base 211, conveyor track 212, guide plate 213, first
Motor 214, the first cylinder 215, the second motor 216, positive stop strip 217, slide unit 218 and positioning seat 219；Conveyor track 212 is mounted on
In first mounting base 211, guide plate 213 is mounted on the feed end of conveyor track 212, and guide plate 213 is oriented to charging tray 300；
First motor 214 is mounted on conveyor track 212, the conveyor belt movement of driving conveyor track 212；First cylinder 215 is mounted on
In one mounting base 211, positive stop strip 217 is mounted on the telescopic end of the first cylinder 215, and positive stop strip 217 is for limiting charging tray charging, limit
The upper surface of position item 217 is provided with convex block, positioned at the middle position of conveyor track 212；Slide unit 218 is mounted on the first mounting base 211
On, the second motor 216 is used to drive the mobile terminal of slide unit 218, and positioning seat 219 is mounted on the mobile terminal of slide unit 218；Described determines
Position 219 feed end of seat is provided with the wedge-shaped opening of decrement, and conveyor track 212 is located in positioning seat 219.The positioning component 22 includes
Second cylinder 221, lifter plate 222, the first sliding rail 223 and positioning column 224；Second cylinder 221 is fixed at positioning seat 219
On, for lifter plate 222 by 223 mobile connection of the first sliding rail in 219 side of positioning seat, positioning column 224 is fixed at lifter plate
222 lower end surface；The positioning column 224 altogether there are two, on charging tray 300 position of positioning hole and shape match.Institute
State pipette component 23 include the second mounting base 231, it is third motor 232, drive rod 233, first band transmission component 234, traversing
Plate 235, the second sliding rail 236, the first driving belt 237, third sliding rail 238, the second driving belt 239, sucker group 2310 and
Four motors 2311；Traversing plate 235 cooperates first driving belt 237 in the second mounting base 231 by the way that the second sliding rail 236 is mobile
Drive rod 233 and traversing plate 235 are connected, traversing plate 235 is driven to move back and forth；Drive rod 233 is rotatably connected on the second mounting base
On 231, third motor 232 is mounted in the second mounting base 231, first band transmission component 234 connect 232 main shaft of third motor and
Drive rod 233；Sucker group 2310 by the mobile cooperation of third sliding rail 238 on traversing plate 235,2310 lifting drive of sucker group by
The transmitting of second driving belt 239.
At work, charging tray enters the LED element feeding device 2 in conveyor track 212, positive stop strip 217 lift with
It limits subsequent charging tray to enter, positioning component 22 works after charging tray reaches positioning seat 219, positions charging tray, then third
Motor 232 drive sucker group 2310 it is traversing, the 4th motor 2311 drive sucker group 2310 vertically move, by the workpiece in charging tray into
Row is whole to be carried.
LED element feeding device 2 solves the problems, such as that LED element feeds not accurate, inefficiency, by being provided with material
Disk, and charging tray is positioned, the mode then integrally clamped, improve the efficiency and accuracy of feeding.
As shown in figure 4, the cleaning device 3 includes wetted components 31 and Wipe assembly 32, wetted components 31 and wiping
Component 32 is arranged side by side, and wetted components 31 soak the end face of workpiece, and Wipe assembly 32 is dried and cleared up to workpiece；
The wetted components 31 include third mounting base 311, sink 312, third cylinder 313, connecting rod 314 and connect liquid bath item 315；
Sink 312 is mounted in third mounting base 311, and cleaning solution is filled in sink 312, and third cylinder 313 is vertically installed at third peace
It fills on seat 311, connects liquid bath item 315 and be mounted on the telescopic end of third cylinder 313 by connecting rod 314, connect liquid bath item 315 and be located at
The surface of sink 312 connects and is provided with deep gouge in the middle part of liquid bath item 315, and side is provided with straight trough, for picking up quantitative cleaning solution；Institute
The Wipe assembly 32 stated includes the 4th mounting base 321, the 5th motor 322, first gear 323, friction pulley 324, second gear
325, motor cabinet 326 and mounting groove 327；Mounting groove 327 is fixed in the 4th mounting base 321, and the 5th motor 322 passes through electricity
Base 326 is mounted in the 4th mounting base 321, and first gear 323 is mounted on the output shaft of the 5th motor 322；Second gear
325 are mounted on friction pulley 324, and friction pulley 324 is rotatably connected on mounting groove 327, and two second gears 325 are meshed, the
One gear 323 is meshed with a second gear 325；The 324 outer rim material of friction pulley is sponge.
The cleaning device 3 at work, connects liquid bath item 315 and picks up quantitative cleaning solution and be then lifted, by sucker group
The workpiece end face being sucked immerses cleaning solution, is soaked, then the sponge contact on workpiece handling to friction pulley 324, and two are rubbed
The cleaning solution of workpiece end face is blotted and wiped clean when wiping 324 rotation of wheel, the extruding of two friction pulleys 324 is by absorption
Liquid is extracted.
Cleaning device 3 solves LED element, and the welding is not firm, there is the problem of impurity, connects liquid bath item 315 by setting and picks up
Quantitative cleaning solution prevents pollution LED element other component when cleaning from constantly can blot and wipe by the sponge of extruding.
As shown in figure 5, the tin soldering equipment 4 includes traversing component 41, vertical shift component 42, overturning component 43 and Xi Chi group
Part 44；Vertical shift component 42 is mounted on traversing component 41, and overturning component 43 is mounted on vertical shift component 42；Overturning component 43 is used for
Clamping workpiece is simultaneously overturn, and traversing component 41 and the control overturning component 43 of vertical shift component 42 are mobile；Tin pond component 44 is located at cross
Move the lower section of component 41；Overturning component 43 will carry out overturning and enter tin pond component 44 after workpiece holding, workpiece end is made to burn-on one
Layer tin.
As shown in fig. 6, the traversing component 41 includes the 5th mounting base 411, transition plates 412, the 6th motor 413, the
Four sliding rails 414 and third driving belt 415；Transition plates 412 is connected in the 5th mounting base 411 by the 4th sliding rail 414, and the 6th
Motor 413 is mounted in the 5th mounting base 411, and the power of the 6th motor 413 is passed to transition plates by third driving belt 415
412；The vertical shift component 42 includes the 6th mounting base 421, the 4th driving belt 422, the 7th motor 423 and the first lead screw group
Part 424；6th mounting base 421 is mounted in transition plates 412, and the 7th motor 423 and the first lead screw assembly 424 are mounted on the 6th peace
It fills on seat 421, the power of the 7th motor 423 is transmitted to the first lead screw assembly 424 by the 4th driving belt 422, realizes lead screw spiral shell
Mother's lifting.
As shown in fig. 7, the overturning component 43 includes the 7th mounting base 431, the 8th motor 432, the 5th transmission belt
433, shaft plate 434, stationary jaw 435, movable jaw 436, the first spring 437, the first rack gear 438 and the 4th cylinder 439；Turn
Axillare 434 is rotatably connected in the 7th mounting base 431, and the 8th motor 432 is mounted in the 7th mounting base 431, the 5th transmission belt
434 shaft of output shaft and shaft plate of 433 the 8th motors 432 of connection；Stationary jaw 435 is fixed on shaft plate 434, living
It is rotatably connected on stationary jaw 435 in the middle part of dynamic clamping jaw 436 by pin shaft, the lower end of movable jaw 436 passes through the first of compression
Spring 437 is connected with stationary jaw 435, so that the clamping end of stationary jaw 435 and movable jaw 436 is closed；First tooth
Uniform convex block is provided on item 438, the first rack gear 438 is connected in the 7th mounting base 431 by the 4th cylinder 439；When turn
When axillare 434 is vertical, the end of movable jaw 436 is corresponding with the bump position of the first rack gear 438；The tin pond component 44
Including the 8th mounting base 441, tin pond 442, end skewback 443, waste residue collecting box 444, the 5th driving belt 445, the 5th sliding rail
446, material scraping plate 447, gib block 448, the 5th cylinder 449, briquetting 4410 and idler wheel 4411；Tin pond 442 is mounted on the 8th installation
441 tin ponds 442 of seat are internally provided with heating wire, there is the tin of melting in tin pond 442；End skewback 443 is mounted on the end in tin pond 442
Portion, skewback 443 two sides in end are provided with oblique angle, at cusp configuration；Waste residue collecting box 444 is mounted in the 8th mounting base 441, with end
Portion's skewback 443 is connected, the oxide layer of the tin for collecting hanging fascia；Material scraping plate 447 is by 446 mobile connection of the 5th sliding rail the
In eight mounting bases 441, the 5th driving belt 445 is for driving the guide bracket 4461 of the 5th sliding rail 446 to move back and forth；Material scraping plate 447
Including vertical section and horizontal segment, the vertical section lower end of material scraping plate 447 is connected by spring with guide bracket 4461, material scraping plate 447
Horizontal segment is located in tin pond 442；Idler wheel 4411 is connected to the vertical section of material scraping plate 447, and gib block 448 shares two, is mounted on
The both ends in tin pond 442, wherein close to waste residue collecting box 444 448 wedge mouth of gib block upward, the 448 wedge mouth of gib block of the other side
Downward；5th cylinder 449 is vertically installed in the 8th mounting base 441, and briquetting 4410, which connects, is mounted on the flexible of the 5th cylinder 449
End, briquetting 4410 are located at the surface in tin pond 442, and sensor is provided on briquetting 4410, and the tin liquor detected inside tin pond 442 is high
Degree.
At work, the 6th motor 413 driving overturning component 43 moves horizontally the tin soldering equipment 4, vertical shift component 42
Driving overturning 43 vertical shift of component, the 8th motor 432 first is vertical by shaft plate 434, and the 4th cylinder 439 drives the first rack gear
438 is mobile, and movable jaw 436 is opened, and workpiece is clamped after being put into, and then, the 8th motor 432 overturns shaft plate 434,
Vertical shift component 42 makes its entire lowering, and into tin pond 442, into before tin pond, the 5th driving belt 445 drives material scraping plate 447 to move
444 side of waste residue collecting box is moved, the surface oxide layer in tin pond is scraped to waste residue collecting box 444, material scraping plate 447 is close to end
On skewback 443 when, 447 idler wheel 4411 of material scraping plate is contacted with gib block 448, so that material scraping plate 447 moves obliquely, with
The profile of skewback 443 is corresponding, by stannic oxide layer hanging fascia.
Tin soldering equipment 4 solves that LED element scolding tin is unreliable, the problem of scolding tin difficulty, is gone out by the way that material scraping plate 447 is arranged
Surface oxide layer, the process for improving the quality of scolding tin, and scraping removing oxide layer can be reduced the waste of tin liquor, by the way of bath weldering,
It is more efficient compared to spot welding.
As shown in figure 8, the handling device 5 include the 9th mounting base 51, the 9th motor 52, the 6th driving belt 53,
6th sliding rail 54, connection folded plate 55, the tenth motor 56, the 7th driving belt 57, mounting plate 58, gripping body 59, fixed strip
510, the 6th cylinder 511 and unlocking article 512；9th motor 52 is mounted in the 9th mounting base 51, and connection folded plate 55 passes through the 6th
Sliding rail 54 is connected in the 9th mounting base 51, the 6th driving belt 53 connect the 9th motor 52 shaft with connect folded plate 55；The
Ten motors 56 are mounted on connection folded plate 55, and 58 mobile connection of mounting plate is on connection folded plate 55, the connection of the 7th driving belt 57
The shaft and mounting plate 58 of tenth motor 56；For 59 mobile connection of gripping body on mounting plate 58, gripping body 59 passes through spring
It is connected with fixed strip 510；The gripping body 59 includes fixing clamp 591, spring jacking block 592, swings the 593, second bullet of folder
Spring 594 and third spring 595；The lower end of fixing clamp 591 is provided with card slot, and fixing clamp 591 is being installed by sliding rail mobile connection
On plate 58, the middle part for swinging folder 593 is provided with shaft, swings folder 593 and is connected with fixing clamp 591 by the shaft, swings folder
593 lower end is provided with card slot corresponding with fixing clamp 591；Spring jacking block 592 is fixed on fixing clamp 591, spring
Jacking block 592 is arranged in spring jacking block 592 positioned at the side for swinging folder 593,595 one end of third spring, and the other end and swing are pressed from both sides
593 are connected, and wherein third spring 595 is pressurized, and third spring 595 is located at the top for swinging 593 shafts of folder；Second spring 594
The top of fixing clamp 591 is set, 594 other end of second spring is connected with fixed strip 510, and wherein second spring 594 is pressurized,
Fixing clamp 591 and fixed strip 510 are flexibly connected；6th cylinder 511 is fixed on mounting plate 58, and unlocking item 512 is installed
On the telescopic end of the 6th cylinder 511,512 back side of unlocking item is provided with convex block, and convex block, which is located at, swings 593 upper ends of folder
Side.
At work, the 9th motor 52 realizes that transverse shifting, the tenth motor 56 realize longitudinal shifting to the handling device 5
Dynamic, gripping body 59 is normal in a closed position, but when needing to clamp, the 6th cylinder 511 drives unlocking article 512 mobile, unlocks
The convex block of item 512 pushes the upper end for swinging folder 593, makes to swing folder 593 and rotates around the axis certain amplitude, open swing folder 593 with
The port of fixing clamp 591, the 6th cylinder 511 resets after workpiece enters, and is clamped, and realizes and carries.
Handling device 5 solves LED element clamping inefficiency, the inadequate problem of reliability, by the way that normally closed folder is arranged
Mechanism 59 is taken, reliability is improved, convenient for control, increases the service life of mechanism, monoblock type is carried, and the efficiency of carrying is improved；It is flexible
Connection, avoids impacting, protects workpiece.
As shown in figure 9, the transfer device 6 includes the tenth mounting base 61, the tenth motor 62, entering spindle 63, impeller
64, contact switch 65, jig 66, positioning mechanism 67, upper hauling-chain frame 68, lower hauling-chain frame 69, cooling bath 610,611 and of driven shaft
CCD detection components 612；Tenth motor 62 is mounted in the tenth mounting base 61, and entering spindle 63 is connected in the tenth mounting base 61,
Equipped with conveying chain component in entering spindle 63 and driven shaft 611, jig 66 is mounted on the chain link on conveying chain component；Impeller 64
It being mounted in entering spindle 63, is provided with uniformly distributed groove within impeller 64 1 weeks, contact switch 65 is mounted in the tenth mounting base 61,
Pillar is connected on the elastic slice of contact switch 65, pillar is corresponding with the groove on impeller 64；Impeller 64 is rotating a groove
Position when, jig 66 advances to next station；Positioning mechanism 67 is fixed in the tenth mounting base 61, and positioning mechanism 67
In the top of jig 66, jig 66 is positioned；Upper hauling-chain frame 68 and lower hauling-chain frame 69 are fixed at the tenth mounting base
On 61, for holding conveying chain component, prevent from bending in positioning；The camera of CCD detection components 612 is located at jig 66
Top, and the adjustable position of the camera；It is provided with coolant liquid in cooling bath 610, positioned at the lower section of jig 66；Described determines
Position mechanism 67 includes the 11st mounting base 671, positioning plate 672, locating pin 673 and the 7th cylinder 674；7th cylinder 674 passes through
11st mounting base 671 is fixed in the tenth mounting base 61, and positioning plate 672 is mounted on the telescopic end of the 7th cylinder 674, fixed
Position nail 673 is mounted on the lower end surface of positioning plate 672.
As shown in Figure 10, the jig 66 include connection strap 661, magnetic receiver 662, microscope carrier 663, axially position bar 664,
Lateral register bar 665, positioning sleeve 666 and magnet 667；Positioning sleeve 666 is mounted on 661 both ends of connection strap, positioning sleeve 666 and positioning
The locating pin 673 of mechanism 67 matches, and magnetic receiver 662 is fixed on connection strap 661, and magnet 667 is arranged in magnetic receiver 662
On, 663 upper surface of microscope carrier is provided with deep gouge, and the shape of deep gouge is corresponding with workpiece, the position of deep gouge and the position phase of magnet 667
It is corresponding；Microscope carrier 663 is connected on magnetic receiver 662, and axially position bar 664 forms slot pair with magnetic receiver 662 and connect, and is cooperated in microscope carrier
In circular hole on 663, axially position bar 664 carries out axially position to microscope carrier 663；Lateral register bar 665 is connected to magnetic receiver 662
In, slot pair is formed with 663 end of microscope carrier and is connect, and lateral register is carried out to microscope carrier 663.
At work, the tenth motor 62 drives 66 stepping of jig circulation to the transfer device 6, fixed when resting
Position mechanism 67 positions jig 66, side progress feeding, side progress blanking, by CCD detection components 612 in pilot process
Welding quality test is carried out to the workpiece in jig, is cooled down in lower section by cooling bath 610 after 66 blanking of jig.
Transfer device 6 solves the problems, such as that LED element circulation precision is low, by the way that hauling-chain frame is arranged, improves positioning mechanism 67
Rigidity and precision when work, for jig 66 by the fixed LED element of magnetic force, structure is simple, more efficiently, adds cooling bath, adds
The cooling speed of fast carrier, accelerates the cooling of workpiece indirectly, forms and detect convenient for the face of weld.
As shown in figure 11, the balance blanking device 7 includes charging tray loading assemblies 71, product carrying component 72 and product
Balance component 73；Charging tray loading assemblies 71 are located at the side of product balance component 73, the feeding for empty tray；Product carrying group
Part 72 is located at the top of product balance component 73, and product is drawn on the charging tray being carried in product balance component 73；Described
Charging tray loading assemblies 71 include the 12nd mounting base 711, feed rail 712, move material track 713, the 8th cylinder 714 and expeller
715；Feed rail 712 and shifting material track 713 are installed in the 12nd mounting base 711, the width and charging tray of feed rail 712
Width match, the width and the length of charging tray for moving material track 713 match；8th cylinder 714 is mounted on the 12nd installation
On seat 711, expeller 715 is mounted on the telescopic end of the 8th cylinder 714, and expeller 715 is positioned at the end for moving material track 713
Portion；The product carries the linear motion and the absorption for executing end that component 72 includes three degree of freedom, and mode of transport is whole
Body is drawn, one by one blowing；
As shown in figure 12, the product balance component 73 connects including the 13rd mounting base 731, the second lead screw assembly 732, lifting
Flitch 733, discharging track 734, scraping wings 735, the 7th sliding rail 736, the 9th cylinder 737, the tenth cylinder 738, positioning hole seat 739
With clamping plate 7310；Second lead screw assembly 732 is vertically installed in the 13rd mounting base 731, lifting 733 mounting base of splicing plate the
On the telescopic end of two lead screw assemblies 732；Discharging track 734 is mounted on lifting splicing plate 733, and charging tray is disposed therein, pusher
By 736 mobile connection of the 7th sliding rail in lifting splicing plate 733, scraping wings 735 is located in discharging track 734 plate 735；9th gas
Cylinder 737 is mounted on lifting splicing plate 733, for driving scraping wings 735；Tenth cylinder 738 is mounted on lifting splicing plate 733
On vertical plate, clamping plate 7310 is mounted on the telescopic end of the tenth cylinder 738, and positioning hole seat 739 is fixed at clamping plate 7310
Top, position hole seat 739 on be provided with location hole, the location hole for positioning product carry component 72 sucker.
At work, the second lead screw assembly 732 is by the height of discharging track 734 and moves material for the balance blanking device 7
Track 713 is flush, and then the 8th cylinder 714 extends, and charging tray is released；Product balance component 73 is lifted after being connected to charging tray, and
The tenth cylinder 738 makes the decline of clamping plate 7310 compress charging tray afterwards, and product carries component 72 before carrying, by sucker in location hole
Seat 739 first positions, and is carrying out whole carrying after having good positioning, the 9th cylinder 737 drives scraping wings 735 to move after the completion of carrying, complete
At blanking.
Balance blanking device 7 solves the problems, such as that LED element cutting stock precision is low, blanking procedure is cumbersome, on clamping component
Positioning element is set, the precision of carrying is improved；Empty tray feeding, balance, full charging tray blanking orderly work, and optimize workflow
Journey.
A kind of LED element automated production equipment at work, passes sequentially through following steps:
(1) workpiece is sent by the equipment by LED element feeding device 2 first, the pretreatment before first being processed, by clear
Cleaning device 3 cleans LED element end；
(2) then tin soldering equipment 4 clamps LED element, and end scolding tin is realized to it, passes through handling device 5 after the completion of scolding tin
It is transported to transfer device 6；
(3) detection of appearance detection and welding quality is carried out to the workpiece that scolding tin is completed in transfer device 6；
(4) finished product is completed by balance and blanking by balance blanking device 7 after the completion of detection.
Claims (10)
1. a kind of welder of LED element, which is characterized in that including traversing component (41), vertical shift component (42), overturning component
(43) He Xichi component (44)；Vertical shift component (42) is mounted on traversing component (41), and overturning component (43) is mounted on vertical shift group
On part (42)；Overturning component (43) is for clamping workpiece and is overturn, and traversing component (41) and vertical shift component (42) control are turned over
It is mobile to turn component (43)；Tin pond component (44) is located at the lower section of traversing component (41)；Overturn component (43) workpiece holding is laggard
Row overturning enters tin pond component (44), and workpiece end is made to burn-on one layer of tin；The tin pond component (44) includes the 8th mounting base
(441), Xi Chi (442), end skewback (443), waste residue collecting box (444), the 5th driving belt (445), the 5th sliding rail
(446), material scraping plate (447), gib block (448), the 5th cylinder (449), briquetting (4410) and idler wheel (4411)；Xi Chi (442)
It is mounted on the 8th mounting base (441) Xi Chi (442) and is internally provided with heating wire, there is the tin of melting in Xi Chi (442)；End skewback
(443) it is mounted on the end of (442) Xi Chi, end skewback (443) two sides are provided with oblique angle, at cusp configuration；Waste residue collecting box
(444) it is mounted in the 8th mounting base (441), is connected with end skewback (443), the oxide layer of the tin for collecting hanging fascia；
Through the 5th sliding rail (446) mobile connection in the 8th mounting base (441), the 5th driving belt (445) is used for material scraping plate (447)
The guide bracket (4461) of the 5th sliding rail (446) is driven to move back and forth；Material scraping plate (447) includes vertical section and horizontal segment, material scraping plate
(447) vertical section lower end is connected by spring with guide bracket (4461), and the horizontal segment of material scraping plate (447) is located at Xi Chi (442)
In；Idler wheel (4411) is connected to the vertical section of material scraping plate (447), and gib block (448) shares two, is mounted on Xi Chi's (442)
Both ends, wherein close to waste residue collecting box (444) gib block (448) wedge mouth upward, gib block (448) wedge mouth court of the other side
Under；5th cylinder (449) is vertically installed in the 8th mounting base (441), and briquetting (4410) connection is mounted on the 5th cylinder (449)
Telescopic end, briquetting (4410) is located at the surface of Xi Chi (442), and sensor is provided on briquetting (4410), detects Xi Chi
(442) internal tin liquor height.
2. a kind of welder of LED element according to claim 1, which is characterized in that the overturning component (43)
Including the 7th mounting base (431), the 8th motor (432), the 5th transmission belt (433), shaft plate (434), stationary jaw (435),
Movable jaw (436), the first spring (437), the first rack gear (438) and the 4th cylinder (439)；Shaft plate (434) rotation connection
In the 7th mounting base (431), the 8th motor (432) is mounted in the 7th mounting base (431), the connection of the 5th transmission belt (433)
The output shaft and shaft plate (434) shaft of 8th motor (432)；Stationary jaw (435) is fixed on shaft plate (434),
Be rotatably connected on stationary jaw (435) by pin shaft in the middle part of movable jaw (436), the lower end of movable jaw (436) by by
The first spring (437) of pressure is connected with stationary jaw (435), so that the clamping of stationary jaw (435) and movable jaw (436)
Closed end；Uniform convex block is provided on first rack gear (438), the first rack gear (438) is connected to by the 4th cylinder (439)
In 7th mounting base (431)；When shaft plate (434) is vertical, the end of movable jaw (436) is convex with the first rack gear (438)
Block position is corresponding.
3. a kind of welder of LED element according to claim 1, which is characterized in that the traversing component (41)
Including the 5th mounting base (411), transition plates (412), the 6th motor (413), the 4th sliding rail (414) and third driving belt
(415)；Transition plates (412) is connected in the 5th mounting base (411) by the 4th sliding rail (414), and the 6th motor (413) is mounted on
In 5th mounting base (411), the power of the 6th motor (413) is passed to transition plates (412) by third driving belt (415).
4. a kind of welder of LED element according to claim 1, which is characterized in that the vertical shift component (42)
Including the 6th mounting base (421), the 4th driving belt (422), the 7th motor (423) and the first lead screw assembly (424)；6th peace
Dress seat (421) is mounted on transition plates (412), and the 7th motor (423) and the first lead screw assembly (424) are mounted on the 6th mounting base
(421) on, the power of the 7th motor (423) is transmitted to the first lead screw assembly (424) by the 4th driving belt (422), realizes silk
Thick stick lift nut.
5. a kind of welding method of LED element, which is characterized in that pass sequentially through following steps:
Splicing overturning: vertically by shaft plate (434), the 4th cylinder (439) drives the first rack gear to the 8th motor (432) first
(438) mobile, movable jaw (436) to be opened, LED element feeding device (2) puts the workpiece in, is clamped, and then the 8th
Shaft plate (434) is turned into inclination by motor (432)；
The tin scraping of tin pond: the 5th driving belt (445) drives material scraping plate (447) to be moved to waste residue collecting box (444) side, will be in tin pond
Surface oxide layer scrape to waste residue collecting box (444), material scraping plate (447) is when close to skewback (443) on end, scraper
Plate (447) idler wheel (4411) is contacted with gib block (448), so that material scraping plate (447) moves obliquely, the wheel with skewback (443)
Exterior feature is corresponding, by stannic oxide layer hanging fascia；
Both ends scolding tin: the 6th motor (413) driving overturning component (43) moves horizontally, vertical shift component (42) driving overturning component
(43) Xi Chi is immersed in inclined element one end by vertical shift；Then shaft plate (434) turns an angle, and element is reversely inclined
Tiltedly, then by the other end Xi Chi is immersed, completes both ends scolding tin；
Vertical overturning: shaft plate (434) is turned into vertical state by the 8th motor (432) after the completion of scolding tin, and tin is face-up at this time,
Handling device (5) are waited to pipette.
6. a kind of welding method of LED element according to claim 5, which is characterized in that the LED element feeding dress
(2) are set to include material rail assembly (21), positioning component (22) and pipette component (23)；Component (23) is pipetted by the charging tray after positioning
(300) element in is pipetted, and the feed end of welder is transported to.
7. a kind of welding method of LED element according to claim 5, which is characterized in that handling device (5) packet
Include the 9th mounting base (51), the 9th motor (52), the 6th driving belt (53), the 6th sliding rail (54), connection folded plate (55), the tenth
Motor (56), the 7th driving belt (57), mounting plate (58), gripping body (59), fixed strip (510), the 6th cylinder (511) and
Unlocking item (512)；The element that gripping body (59) clamps scolding tin completion carries out whole carrying.
8. a kind of LED element automated production equipment, which is characterized in that including rack (1) and the LED being mounted on rack (1)
Element feeding device (2), cleaning device (3), tin soldering equipment (4), handling device (5), transfer device (6) and balance blanking device
(7), the welding dress of a kind of LED element of the tin soldering equipment (4) as described in claim 1-4 any one claim
It sets.
9. a kind of LED element automated production equipment according to claim 6, which is characterized in that the cleaning device
It (3) include wetted components (31) and Wipe assembly (32), wetted components (31) and Wipe assembly (32) are arranged side by side, wetted components
(31) end face of workpiece is soaked, Wipe assembly (32) is dried and cleared up to workpiece.
10. a kind of LED element automated production equipment according to claim 7, which is characterized in that the wetted components
(31) include third mounting base (311), sink (312), third cylinder (313), connecting rod (314) and connect liquid bath item (315)；Water
Slot (312) is mounted on third mounting base (311), and cleaning solution is filled in sink (312), and third cylinder (313) is vertically installed at
In third mounting base (311), connects liquid bath item (315) and is mounted on the telescopic end of third cylinder (313) by connecting rod (314),
The surface that liquid bath item (315) is located at sink (312) is connect, connects and is provided with deep gouge in the middle part of liquid bath item (315), side is provided with straight trough, uses
In picking up quantitative cleaning solution；The Wipe assembly (32) includes the 4th mounting base (321), the 5th motor (322), the first tooth
Take turns (323), friction pulley (324), second gear (325), motor cabinet (326) and mounting groove (327)；Mounting groove (327) fixation is set
It sets in the 4th mounting base (321), the 5th motor (322) is mounted in the 4th mounting base (321) by motor cabinet (326), the
One gear (323) is mounted on the output shaft of the 5th motor (322)；Second gear (325) is mounted on friction pulley (324), is rubbed
Wipe wheel (324) be rotatably connected on mounting groove (327), two second gears (325) are meshed, first gear (323) with one
Second gear (325) is meshed；Friction pulley (324) the outer rim material is sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070916.7A CN109623070A (en) | 2019-01-25 | 2019-01-25 | A kind of welder and welding method of LED element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070916.7A CN109623070A (en) | 2019-01-25 | 2019-01-25 | A kind of welder and welding method of LED element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109623070A true CN109623070A (en) | 2019-04-16 |
Family
ID=66063622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910070916.7A Pending CN109623070A (en) | 2019-01-25 | 2019-01-25 | A kind of welder and welding method of LED element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109623070A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026636A (en) * | 2019-04-29 | 2019-07-19 | 丽水二三网络有限公司 | A kind of integrated circuit board electronic component automatic welding device |
| CN113102912A (en) * | 2021-04-30 | 2021-07-13 | 鸿利智汇集团股份有限公司 | UVLED encapsulation weldment work platform |
| CN113458570A (en) * | 2021-04-30 | 2021-10-01 | 鸿利智汇集团股份有限公司 | Welding equipment and process method for UVLED processing |
| CN113488570A (en) * | 2021-04-30 | 2021-10-08 | 鸿利智汇集团股份有限公司 | UVLED packaging welding processing method |
| CN116493838A (en) * | 2023-06-29 | 2023-07-28 | 苏州安嘉自动化设备有限公司 | Automatic welding device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203791783U (en) * | 2014-01-17 | 2014-08-27 | 浙江田中精机股份有限公司 | Linear soldering tin machine |
| CN108941825A (en) * | 2018-09-13 | 2018-12-07 | 东莞理工学院 | A kind of automatic tin solder |
| CN208385196U (en) * | 2018-05-29 | 2019-01-15 | 厦门华联电子科技有限公司 | Automatic charging tin soldering machine |
-
2019
- 2019-01-25 CN CN201910070916.7A patent/CN109623070A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203791783U (en) * | 2014-01-17 | 2014-08-27 | 浙江田中精机股份有限公司 | Linear soldering tin machine |
| CN208385196U (en) * | 2018-05-29 | 2019-01-15 | 厦门华联电子科技有限公司 | Automatic charging tin soldering machine |
| CN108941825A (en) * | 2018-09-13 | 2018-12-07 | 东莞理工学院 | A kind of automatic tin solder |
Non-Patent Citations (1)
| Title |
|---|
| CBY122: "《https://www.mfcad.com/tuzhi/ug/602428485.html》", 8 October 2013 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026636A (en) * | 2019-04-29 | 2019-07-19 | 丽水二三网络有限公司 | A kind of integrated circuit board electronic component automatic welding device |
| CN113102912A (en) * | 2021-04-30 | 2021-07-13 | 鸿利智汇集团股份有限公司 | UVLED encapsulation weldment work platform |
| CN113458570A (en) * | 2021-04-30 | 2021-10-01 | 鸿利智汇集团股份有限公司 | Welding equipment and process method for UVLED processing |
| CN113488570A (en) * | 2021-04-30 | 2021-10-08 | 鸿利智汇集团股份有限公司 | UVLED packaging welding processing method |
| CN113488570B (en) * | 2021-04-30 | 2022-07-01 | 鸿利智汇集团股份有限公司 | UVLED packaging welding processing method |
| CN113458570B (en) * | 2021-04-30 | 2022-11-08 | 鸿利智汇集团股份有限公司 | Welding equipment and process method for UVLED processing |
| CN116493838A (en) * | 2023-06-29 | 2023-07-28 | 苏州安嘉自动化设备有限公司 | Automatic welding device |
| CN116493838B (en) * | 2023-06-29 | 2023-09-12 | 苏州安嘉自动化设备有限公司 | Automatic welding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109733855A (en) | A kind of the balance blanking device and method of LED element | |
| CN109623070A (en) | A kind of welder and welding method of LED element | |
| CN109655467A (en) | A kind of transfer device and detection method of LED element | |
| CN109802030A (en) | LED element and production method thereof | |
| CN109720855A (en) | A kind of whole handling device and method of LED element | |
| CN111889296B (en) | Terminal rubber coating device | |
| CN109817799A (en) | A kind of cleaning device and cleaning method of LED element | |
| CN213922663U (en) | Belt type clip jig conveying mechanism | |
| CN210285884U (en) | Feeding mechanism for camshaft machining device | |
| CN216237357U (en) | Electroplating equipment | |
| CN213968700U (en) | Automatic roller press for centripetal needle roller cage | |
| CN213960438U (en) | Automatic selective crest welder with high-voltage test | |
| CN212706756U (en) | Gantry type mechanical arm | |
| CN213264250U (en) | Automatic insertion and hanging machine for short grooves of umbrellas | |
| CN209550842U (en) | A kind of circulating tin soldering machine of jig | |
| CN113489265A (en) | Full-automatic stator terminal wicking equipment | |
| CN208648123U (en) | Copper sheet feeding and conveying device | |
| CN220347407U (en) | Transformer soldering tin machine | |
| CN221070075U (en) | Chip defect detection device | |
| CN211464211U (en) | Automatic bottle discharging device of all-position bottle washing machine | |
| CN217570734U (en) | Circulating automatic riveting machine | |
| CN220516000U (en) | Automatic assembling equipment for inclination sensor | |
| CN216488013U (en) | Lifting mechanism of chip frame | |
| CN217727426U (en) | Automatic tin soldering machine | |
| CN221115625U (en) | Crankshaft feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190416 |