CN110224052A - A kind of the double-pendulum arms crystal solidifying apparatus and its die-bonding method of LED die bond - Google Patents
A kind of the double-pendulum arms crystal solidifying apparatus and its die-bonding method of LED die bond Download PDFInfo
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- CN110224052A CN110224052A CN201910462146.0A CN201910462146A CN110224052A CN 110224052 A CN110224052 A CN 110224052A CN 201910462146 A CN201910462146 A CN 201910462146A CN 110224052 A CN110224052 A CN 110224052A
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- brilliant ring
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- 239000013078 crystal Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000126 substance Substances 0.000 claims description 29
- 230000033001 locomotion Effects 0.000 claims description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000012937 correction Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
Abstract
The invention discloses a kind of double-pendulum arms crystal solidifying apparatus of LED die bond and its die-bonding methods, crystal solidifying apparatus includes platen, the double-pendulum arms die bond mechanism being set on platen, brilliant ring mobile platform is provided with above double-pendulum arms die bond mechanism, it is provided with fixture mobile platform below, fixture mobile platform side is provided with automatic brilliant ring mechanism, the other side is provided with lens assembly, is additionally provided with ejector pin component above brilliant ring mobile platform.Lens assembly is for assisting brilliant ring mobile platform and fixture to be moved to designated position, ejector pin component is used to eject the LED wafer on brilliant ring mobile platform, double-pendulum arms die bond mechanism passes through two die bond arms edges of driving and the orthogonal plane internal rotation of horizontal plane, it is drawn to after being ejected chip and is affixed on LED support respectively, automatic brilliant ring mechanism is used to carry out feeding or recycling to brilliant ring；Compared with traditional die bond mode, which carries out continuous die bond in such a way that two die bond swing arms of setting rotate, and improves die bond speed, applied widely.
Description
Technical field
The present invention relates to LED process equipment, the double-pendulum arms crystal solidifying apparatus of a kind of LED die bond and its solid is particularly related to
Crystal method.
Background technique
Light emitting diode (Light Emitting Diode, LED) is a kind of to convert electrical energy into shining for luminous energy
Element.The multiple fields such as LED product can be used for illuminating, show, signal designation.With the continuous development of LED technology, solid to LED
Brilliant rate request is also higher and higher.
Current existing LED die bond process is: since LED wafer is usually to be concentrated to be sticked to brilliant ring film by supplier
On, therefore be that ejector pin mechanism jacks up specified LED wafer from brilliant ring film first, then pass through the die bond swing arm of die bond mechanism
It rotates horizontally to move up and down again right above specified LED wafer and the specified LED wafer drawn on brilliant ring film and be carried to
LED support designated position for dispensing glue, the die bond swing arm moves up and down again completes die bond operation.This working method, due to
It can only once draw, carry a LED wafer, so that working efficiency is low, die bond speed is slow.And for large-sized LED branch
The die bond of frame, traditional die bond mode generally require to increase length and the weight of swing arm to meet die bond demand, pendulum arm length and again
The increase of amount can be such that the moment of inertia in its motion process increases, and then bring the decline of speed and precision.
In view of the drawbacks described above and the market demand of the prior art, there is an urgent need to research and develop a kind of novel LED crystal solidifying apparatus.
Summary of the invention
Aiming at the shortcomings in the prior art, the technical problem to be solved in the present invention is that providing a kind of pair of LED die bond
Swing arm crystal solidifying apparatus and its die-bonding method, research and develop the double-pendulum arms crystal solidifying apparatus of the LED die bond the purpose is to reduce LED process ring
Section improves LED processing efficiency and precision.
In order to solve the above technical problems, the present invention is realized by following scheme: a kind of double-pendulum arms die bond dress of LED die bond
It sets, which includes:
Platen；
Further include being arranged on the platen:
It is opposite or heterodromous flexible to be provided with two die bond swing arms, driving two die bond swing arms for die bond mechanism
Driving mechanism and connection and the rotary drive mechanism for driving the telescoping drive mechanism that two die bond swing arms is driven to rotate；
The adjacent side of the die bond mechanism is arranged in fixture mobile platform, be provided with the first horizontal slide rail mechanism, seat in
First longitudinal direction sliding track mechanism in first horizontal slide rail mechanism and it is mounted on first longitudinal direction sliding track mechanism upper end
The pulley assembly of reception and conveying for LED support, the LED support can be transported to described two die bond swing arms
Clamping part；
Mounting rack, is vertically arranged and is fixed on fixture mobile platform corner side, and the mounting plate bottom surface of the upper end is provided with crystalline substance
Ring mobile platform component and ejector pin component are provided with the second horizontal slide rail mechanism on the crystalline substance ring mobile platform component, setting exists
Second longitudinal direction sliding track mechanism on the downside of second horizontal slide rail mechanism is horizontally set on the second longitudinal direction sliding track mechanism
Brilliant frame mounting plate and the belt rotary components being mounted on the brilliant frame mounting plate are arranged on the belt rotary components useful
In the brilliant ring putting groove for placing brilliant ring, the ejector pin component is provided with the LED for jacking up the LED wafer being located on the brilliant ring
Chip jacking mechanism；
The side of the fixture mobile platform is arranged in lens assembly, is provided with for synthetic ring mobile platform
Component is moved to setting position and carry out chip correction takes brilliant lens assembly and for assisting fixture mobile platform by LED branch
Frame is moved to the die bond lens assembly of setting position；
Automatic brilliant ring mechanism, is provided with the magazine lifting assembly for going up and down magazine and brilliant ring carries component, described
Brilliant ring is stored in magazine, the magazine is risen to setting height by the magazine lifting assembly makes the brilliant ring carrying component will be brilliant
Ring is picked up and is sent to the brilliant ring putting groove on the brilliant ring mobile platform component.
Further, the die bond mechanism further includes the die bond pedestal being fixed on the platen, the die bond pedestal
It is provided with lateral rotary drive mechanism in top plate plate face, is that rigidity connects between the rotary drive mechanism and telescoping drive mechanism
It connects, the telescoping drive mechanism both ends are provided with pars contractilis, and link block is arranged in pars contractilis outer end, and link block is connected with die bond pendulum
Arm, two die bond swing arms are in a straight line and two die bond swing arms are opposite or reverse motions, formation open and close type are unclamped or pressed from both sides
Tight movement, the side of the telescoping drive mechanism is additionally provided with intersection sliding rail, drive of the die bond swing arm in telescoping drive mechanism
Dynamic lower edge intersects sliding rail and carries out stretching motion, and then the die bond swing arm can be revolved in its surfaces of revolution relative to die bond pedestal
Turn and stretching motion, the telescoping drive mechanism with die bond swing arm rotary drive mechanism driving lower edge and horizontal plane phase
It makes rotating motion in vertical planes.
Further, the fixture mobile platform include first base, be longitudinally disposed in the first base first
Longitudinal slide rail, the first horizontal slide unit being horizontally set on the first longitudinal direction sliding rail, the first longitudinal direction sliding rail are provided with two
It is a, it is fixed in the first base side by side, it is vertical to form first with the sliding block that first horizontal slide unit lower end is arranged in
To sliding track mechanism, fixture mounting base is provided in first horizontal slide rail；
The first horizontal slide rail is provided in first horizontal slide unit, there are two the first horizontal slide rail settings, simultaneously
Row is fixed in first horizontal slide unit, forms the first horizontal slide rail machine with the sliding block that fixture mounting base bottom is arranged in
Structure；
Pulley assembly is provided in the fixture mounting base, the pulley assembly includes belt and drive belt rotation
Electric machine assembly, be provided with supporting plate link block on the belt downlink belt, supporting plate link block is connected with supporting plate, the motor group
Part drive belt rotates and then supporting plate is driven to move back and forth, and for being provided with LED support conveying device on supporting plate, LED support is defeated
Device is sent to pass through first longitudinal direction sliding rail and the first horizontal slide unit for receiving and conveying the LED support, the pulley assembly
Carry out lateral, longitudinal movement；
The first longitudinal direction sliding rail and the first horizontal slide unit are by the motor driven respectively connecting with it.
Further, the brilliant ring mobile platform component includes the second bottom for being fixed on mounting rack upper end mounting plate lower end surface
Seat, the second horizontal slide rail being horizontally set in the second base, the first longitudinal direction being longitudinally disposed in the second horizontal slide rail
Slide unit is provided with second longitudinal direction sliding rail on the first longitudinal direction slide unit, brilliant frame mounting plate is provided on the second longitudinal direction sliding rail,
Belt rotary components are provided on the crystalline substance frame mounting plate, the brilliant ring for placing brilliant ring is provided on the belt rotary components
Putting groove, brilliant ring are sent into the brilliant ring putting groove from the automatic brilliant ring mechanism, and the crystalline substance ring can utilize belt rotary components
It is rotated, and lateral, longitudinal movement can be carried out by the second horizontal slide rail and second longitudinal direction sliding rail；
There are two the second horizontal slide rail settings, and in second base lower end surface two sides, two second horizontal for setting
To sliding block is provided between sliding rail, sliding block connects first motor by the first screw rod, and it is horizontal to form second with the second horizontal slide rail
To sliding track mechanism, first motor drives screw rod rotation to move with movable slider and the second longitudinal direction sliding track mechanism connecting with sliding block lower end
It is dynamic；
There are two second longitudinal direction sliding rail and slide block assembly, two second longitudinal direction sliding rail settings for the setting of second longitudinal direction sliding track mechanism
In the lower end two sides of first longitudinal direction slide unit, slide block assembly connects the second motor, second the second spiral shell of motor driven by the second screw rod
Bar rotation driving slide block assembly and the brilliant frame mounting plate connecting with slide block assembly lower end are vertically moved.
Further, the ejector pin component includes thimble and thimble driving mechanism, and the thimble driving mechanism is for driving
Thimble moves up and down, and the thimble is used to jack up the chip for being located at setting position on the brilliant ring.
Further, the lens assembly includes lens assembly fixed column, takes brilliant lens assembly and die bond lens assembly, institute
It states and brilliant lens assembly and die bond lens assembly is taken to be fixed on the lens assembly fixed column side surface upper part one on the other, be all provided with thereon
It is equipped with camera lens and camera, it is described to take brilliant lens assembly for being moved to setting position and carrying out crystalline substance with synthetic ring mobile platform component
The correction of piece, die bond lens assembly are used to cooperate fixture mobile platform, and LED support is moved to setting position, described to take brilliant mirror
Head assembly and camera lens on die bond lens assembly and camera carry out the identification and storage of image.
Further, the automatic brilliant ring mechanism includes magazine lifting assembly, brilliant ring carrying component；
The magazine lifting assembly includes third motor, third screw rod, the first slide block assembly and magazine, the third electricity
Machine is mounted in the hole of platen by motor box, is driven end upward and is connected with third screw rod upward, the third screw rod
Connecting the first slide block assembly, the first slide block assembly is horizontally installed with level board obliquely, and level board is equipped with magazine, and described first
The perpendicular side plate of slide block assembly is arranged in vertical rails, and vertical rails are fixed in the support plate of motor box upper end,
The crystalline substance ring is carried component and is arranged in the magazine lifting assembly neighbour side comprising has screw rod mounting base, the 4th electricity
Machine, the 4th screw rod, the second slide block assembly and brilliant ring holding frame, the screw rod mounting base are fixed on platen, are arranged inside
4th screw rod, fixed 4th motor in one side, the 4th motor drive terminal connection the 4th screw rod, the described 4th
Brilliant ring holding frame is bolted on the body of rod of screw rod, the crystalline substance ring holding frame includes L-type support bar and brilliant ring clamping part, the L-type
Gripper cylinder, the clamping part direction of gripper cylinder is arranged in the end connection of the bracket brilliant ring clamping part, the crystalline substance ring clamping part
The direction of magazine；
The magazine lifting assembly is for going up and down the brilliant ring being stored in magazine, the 4th screw rod of the 4th motor driven rotation
It rotates into and drives the second slide block assembly mobile, the second slide block assembly drives brilliant ring holding frame mobile, the clamping part on gripper cylinder
Brilliant ring is clamped into magazine, then brilliant ring is carried component by the brilliant ring and is transported on the brilliant ring mobile platform component
In brilliant ring putting groove.
A kind of die-bonding method of the double-pendulum arms crystal solidifying apparatus of LED bonder, method includes the following steps:
Step 1, under the assistance of die bond lens assembly, system control fixture mobile platform does transverse direction, longitudinal movement, from
And LED support thereon is driven to be moved to die bond position；
Step 2, under the assistance for taking brilliant lens assembly, system control ring mobile platform component does transverse direction, longitudinal movement,
To drive brilliant ring disposed thereon to move designated position and correct；
Step 4, rotary drive mechanism drive one of die bond swing arm to be rotatably moved to right above chip, the thimble
Component ejects a LED wafer on brilliant ring, driven die bond swing arm draw after the chip being ejected 180 ° of rotation by its
It is affixed on LED support, is moved to right above chip after the rotation equal angular of another die bond swing arm at the same time；
Step 5, the ejector pin component ejects another LED wafer on brilliant ring, after which draws the chip
Turn 180 ° the chip is affixed on LED support；
Step 6 repeats Step 4: step 5 completes the die bond of entire LED support.
Compared with the existing technology, the beneficial effects of the present invention are:
1, compared with traditional die bond mode, there are two die bond swing arms to carry out continuous die bond for present invention setting, improves die bond
Efficiency.
2, structure of the invention is compact, saves production site for enterprise, is just suitable for various rulers without increasing pendulum arm length
The die bond of very little LED support, a tractor serves several purposes, better adaptability, while the performance of enterprises can be effectively improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the double-pendulum arms crystal solidifying apparatus of the embodiment of the present application.
Fig. 2 is the perspective view of the explosion of the double-pendulum arms crystal solidifying apparatus of the embodiment of the present application.
Fig. 3 is the jig platform structural schematic diagram of the double-pendulum arms crystal solidifying apparatus of the embodiment of the present application.
Fig. 4 is the structural schematic diagram of the brilliant ring mobile platform of the double-pendulum arms crystal solidifying apparatus of the embodiment of the present application.
Fig. 5 is the structural schematic diagram of the lens assembly of the double-pendulum arms crystal solidifying apparatus of the embodiment of the present application.
Fig. 6 is the structural schematic diagram of the ejector pin component of the double-pendulum arms crystal solidifying apparatus of the embodiment of the present application.
Fig. 7 is the structural schematic diagram of the double-pendulum arms die bond mechanism of the double-pendulum arms crystal solidifying apparatus of the embodiment of the present application.
Fig. 8 is the structural schematic diagram of the automatic brilliant ring of the double-pendulum arms crystal solidifying apparatus of the embodiment of the present application.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, enables advantages and features of the invention to be easier to be readily appreciated by one skilled in the art, thus to protection of the invention
Range is more clearly defined.Obviously, embodiment described in the invention is only a part of the embodiment of the present invention,
Instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the connection inside two elements, can be wireless connection, be also possible to wired connection.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1, specific structure of the invention are as follows:
Please refer to attached drawing 1-8, a kind of double-pendulum arms crystal solidifying apparatus of LED die bond of the invention, the double-pendulum arms crystal solidifying apparatus packet
It includes:
Platen 1；
Further include being arranged on the platen 1:
Die bond mechanism 6 is provided with two die bond swing arm 6-4, drives two die bond swing arms 6-4 opposite or counter motion
Telescoping drive mechanism 6-3 and connection and the telescoping drive mechanism 6-3 is driven to drive two die bond swing arm 6-4 rotation
Rotary drive mechanism 6-2；
The adjacent side of the die bond mechanism 6 is arranged in fixture mobile platform 2, is provided with the first horizontal slide rail mechanism, seat
In the first longitudinal direction sliding track mechanism in first horizontal slide rail mechanism and it is mounted on first longitudinal direction sliding track mechanism upper end
Reception and the conveying for LED support pulley assembly 2-6, the LED support can be transported to described two die bonds
The clamping part of swing arm 6-4；
Mounting rack, is vertically arranged and is fixed on the 2 corner side of fixture mobile platform, and the mounting plate bottom surface of the upper end is provided with crystalline substance
Ring mobile platform component 3 and ejector pin component 5 are provided with the second horizontal slide rail mechanism, setting on the crystalline substance ring mobile platform component 3
Second longitudinal direction sliding track mechanism on the downside of second horizontal slide rail mechanism is horizontally set on the second longitudinal direction sliding track mechanism
Brilliant frame mounting plate 3-5 and the belt rotary components 3-6 that is mounted on the brilliant frame mounting plate 3-5, the belt rotation group
The brilliant ring putting groove for placing brilliant ring is provided on part 3-6, the ejector pin component 5, which is provided with, is located at the brilliant ring for jacking up
On LED wafer LED wafer jacking mechanism；
The side of the fixture mobile platform 2 is arranged in lens assembly 4, is provided with for mobile flat with synthetic ring
Platform component 3 is moved to setting position and carry out chip correction takes brilliant lens assembly 4-1 and for assisting fixture mobile platform 2
LED support is moved to the die bond lens assembly 4-2 of setting position；
Automatic brilliant ring mechanism 7, is provided with the magazine lifting assembly 7-1 for going up and down magazine and brilliant ring carries component 7-
2, brilliant ring is stored in the magazine, the magazine is risen to setting height by the magazine lifting assembly 7-1 removes the brilliant ring
Brilliant ring is picked up and is sent to the brilliant ring putting groove on the brilliant ring mobile platform component 3 by fortune component 7-2.
A kind of optimal technical scheme of the present embodiment: the die bond mechanism 6 further includes the die bond being fixed on the platen 1
Pedestal 6-1 is provided with lateral rotary drive mechanism 6-2, the rotation driving in the top plate plate face of the die bond pedestal 6-1
It is rigid connection between mechanism 6-2 and telescoping drive mechanism 6-3, the both ends the telescoping drive mechanism 6-3 are provided with pars contractilis, stretch
Link block is arranged in contracting portion outer end, and link block is connected with die bond swing arm 6-4, and two die bond swing arm 6-4 are in a straight line and two
A die bond swing arm 6-4 is opposite or reverse motions, forms open and close type and unclamps or pinching action, the side of the telescoping drive mechanism 6-3
Portion be additionally provided with intersect sliding rail 6-5, the die bond swing arm 6-4 telescoping drive mechanism 6-3 driving lower edge intersect sliding rail 6-5 into
Row stretching motion, and then the die bond swing arm 6-4 can carry out rotating and stretching fortune in its surfaces of revolution relative to die bond pedestal 6-1
It is dynamic, the telescoping drive mechanism 6-3 with die bond swing arm 6-4 rotary drive mechanism 6-2 driving lower edge and horizontal plane phase
It makes rotating motion in vertical planes.
A kind of optimal technical scheme of the present embodiment: the fixture mobile platform 2 includes first base 2-1, longitudinally disposed
In on the first base 2-1 first longitudinal direction sliding rail 2-2, be horizontally set on the first longitudinal direction sliding rail 2-2 it is first horizontal
To slide unit 2-3, there are two first longitudinal direction sliding rail 2-2 settings, is fixed on the first base 2-1 side by side, and sets
It sets the sliding block in the lower end the first horizontal slide unit 2-3 and forms first longitudinal direction sliding track mechanism, set on the first horizontal slide rail 2-4
It is equipped with fixture mounting base 2-5；
The first horizontal slide rail 2-4 is provided on the first horizontal slide unit 2-3, the first horizontal slide rail 2-4 is provided with
It two, is fixed on the first horizontal slide unit 2-3, is formed with the sliding block that the bottom fixture mounting base 2-5 is arranged in side by side
First horizontal slide rail mechanism；
Be provided with pulley assembly 2-6 on the fixture mounting base 2-5, the pulley assembly 2-6 include belt 2-7 and
The electric machine assembly of drive belt rotation, is provided with supporting plate link block on the belt 2-7 downlink belt, supporting plate link block is connected with
Supporting plate, the electric machine assembly drive belt rotate and then supporting plate are driven to move back and forth, for being provided with LED support conveying on supporting plate
Device, for LED support conveying device for receiving and conveying the LED support, the pulley assembly 2-6 is sliding by first longitudinal direction
Rail 2-2 and the first horizontal slide unit 2-3 carries out lateral, longitudinal movement；
The first longitudinal direction sliding rail 2-2 and the first horizontal slide unit 2-3 are by the motor driven respectively connecting with it.
A kind of optimal technical scheme of the present embodiment: the crystalline substance ring mobile platform component 3 includes being fixed on mounting rack upper end
The second base 3-1 of mounting plate lower end surface, the second horizontal slide rail 3-2, Zong Xiangshe being horizontally set on the second base 3-1
It is sliding that second longitudinal direction is provided on first longitudinal direction the slide unit 3-3, the first longitudinal direction slide unit 3-3 being placed on the second horizontal slide rail 3-2
It is provided with brilliant frame mounting plate 3-5 on rail 3-4, the second longitudinal direction sliding rail 3-4, is provided with belt on the crystalline substance frame mounting plate 3-5
Be provided with the brilliant ring putting groove for placing brilliant ring on rotary components 3-6, the belt rotary components 3-6, brilliant ring from it is described from
Dynamic brilliant ring mechanism 7 is sent into the brilliant ring putting groove, and the crystalline substance ring can be rotated using belt rotary components 3-6, and can be with
Lateral, longitudinal movement is carried out by the second horizontal slide rail 3-2 and second longitudinal direction sliding rail 3-4；
There are two second horizontal slide rail 3-2 settings, and setting is in the lower end surface second base 3-1 two sides, and two
Sliding block is provided between second horizontal slide rail 3-2, sliding block connects first motor by the first screw rod, with the second horizontal slide rail 3-
2 form the second horizontal slide rail mechanism, and first motor drives screw rod rotation with movable slider and the second longitudinal direction connecting with sliding block lower end
Sliding track mechanism is mobile；
There are two second longitudinal direction sliding rail 3-4 and slide block assembly, two second longitudinal direction sliding rails for the setting of second longitudinal direction sliding track mechanism
The lower end two sides of first longitudinal direction slide unit 3-3 are arranged in 3-4, and slide block assembly connects the second motor, the second motor by the second screw rod
The second screw rod rotation driving slide block assembly and the brilliant frame mounting plate 3-5 connecting with slide block assembly lower end is driven to be vertically moved.
A kind of optimal technical scheme of the present embodiment: the ejector pin component 5 includes thimble 5-1 and thimble driving mechanism 5-2,
For the thimble driving mechanism 5-2 for driving thimble 5-1 to move up and down, the thimble 5-1 is located at the brilliant ring for jacking up
The chip of setting position.
A kind of optimal technical scheme of the present embodiment: the lens assembly 4 includes lens assembly fixed column, takes brilliant lens group
Part 4-1 and die bond lens assembly 4-2, described to take brilliant lens assembly 4-1 and die bond lens assembly 4-2 to be fixed on one on the other described
Lens assembly fixed column side surface upper part, is provided with camera lens and camera thereon, described to take brilliant lens assembly 4-1 for synthetic ring
Mobile platform component 3 is moved to setting position and carries out the correction of chip, and die bond lens assembly 4-2 is for cooperating fixture mobile flat
LED support is moved to setting position by platform 2, described to take brilliant lens assembly 4-1 and camera lens and phase on die bond lens assembly 4-2
Machine carries out the identification and storage of image.
A kind of optimal technical scheme of the present embodiment: the automatic brilliant ring mechanism 7 includes magazine lifting assembly 7-1, crystalline substance
Ring carries component 7-2；
The magazine lifting assembly 7-1 includes third motor, third screw rod, the first slide block assembly and magazine, and described
Three motors are mounted in the hole of platen by motor box, are driven end upward and are connected with third screw rod upward, the third
Screw rod connects the first slide block assembly, and the first slide block assembly is horizontally installed with level board obliquely, and level board is equipped with magazine, described
The perpendicular side plate of first slide block assembly is arranged in vertical rails, and vertical rails are fixed in the support plate of motor box upper end,
It is described crystalline substance ring carry component 7-2 be arranged in the magazine lifting assembly 7-1 neighbour side comprising have screw rod mounting base,
4th motor, the 4th screw rod, the second slide block assembly and brilliant ring holding frame, the screw rod mounting base are fixed on platen, in
It is provided with the 4th screw rod, fixed 4th motor in one side, the 4th motor drive terminal connects the 4th screw rod, institute
It states and is bolted with brilliant ring holding frame on the body of rod of the 4th screw rod, the crystalline substance ring holding frame includes L-type support bar and brilliant ring clamping part, institute
The end connection brilliant ring clamping part of L-type support is stated, gripper cylinder, the clamping part of gripper cylinder is arranged in the crystalline substance ring clamping part
Towards the direction of magazine；
The magazine lifting assembly 7-1 is for going up and down the brilliant ring being stored in magazine, the 4th spiral shell of the 4th motor driven
Bar rotates and then drives the second slide block assembly mobile, and the second slide block assembly drives brilliant ring holding frame mobile, the folder on gripper cylinder
The portion of holding enters magazine and clamps brilliant ring, and then brilliant ring carries component 7-2 by the brilliant ring and is transported to the brilliant ring mobile platform
In brilliant ring putting groove on component 3.
Embodiment 2: a kind of die-bonding method of the double-pendulum arms crystal solidifying apparatus of LED bonder of the invention, this method include with
Lower step:
Step 1, under the assistance of die bond lens assembly 4-2, system control fixture mobile platform 2 does transverse direction, Zong Xiangyun
It is dynamic, so that LED support thereon be driven to be moved to die bond position；
Step 2, under the assistance for taking brilliant lens assembly 4-1, system control ring mobile platform component 3 does transverse direction, Zong Xiangyun
It is dynamic, to drive brilliant ring disposed thereon to move designated position and correct；
Step 4, rotary drive mechanism 6-2 drive one of die bond swing arm 6-4 to be rotatably moved to right above chip, institute
It states ejector pin component 5 to eject a LED wafer on brilliant ring, driven die bond swing arm 6-4 draws the chip back spin being ejected
Turn 180 ° be affixed on LED support, at the same time another die bond swing arm 6-4 rotate equal angular after be moved to chip just on
Side；
Step 5, the ejector pin component 5 eject another LED wafer on brilliant ring, and die bond swing arm 6-4 draws the crystalline substance
Turn 180 ° after piece the chip is affixed on LED support；
Step 6 repeats Step 4: step 5 completes the die bond of entire LED support.
In conclusion a kind of double-pendulum arms crystal solidifying apparatus of LED bonder provided by the invention, with traditional die bond mode phase
Than being carried out continuously die bond by the way that two die bond swing arms are arranged, to accelerate die bond speed, being greatly improved working efficiency.Together
When, crystal solidifying apparatus of the present invention is not necessarily to increase the die bond for the LED support that pendulum arm length is just suitable for various sizes, and a tractor serves several purposes is fitted
Answering property is more preferable, and its is simple and compact for structure, is easily assembled, at low cost, can effectively improve the performance of enterprises.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, all benefits
The equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other phases
The technical field of pass, is included within the scope of the present invention.
Claims (8)
1. a kind of double-pendulum arms crystal solidifying apparatus of LED die bond, the double-pendulum arms crystal solidifying apparatus include:
Platen (1)；
It is characterized in that, further including being arranged on the platen (1):
Die bond mechanism (6) is provided with two die bond swing arms (6-4), driving two die bond swing arms (6-4) are transported in opposite directions or reversely
It dynamic telescoping drive mechanism (6-3) and connects and the telescoping drive mechanism (6-3) is driven to drive two die bond swing arms
The rotary drive mechanism (6-2) of (6-4) rotation；
Fixture mobile platform (2) is arranged in the adjacent side of the die bond mechanism (6), is provided with the first horizontal slide rail mechanism, seat
In the first longitudinal direction sliding track mechanism in first horizontal slide rail mechanism and it is mounted on first longitudinal direction sliding track mechanism upper end
Reception and the conveying for LED support pulley assembly (2-6), the LED support can be transported to described two solid
The clamping part of brilliant swing arm (6-4)；
Mounting rack, is vertically arranged and is fixed on fixture mobile platform (2) the corner side, and the mounting plate bottom surface of the upper end is provided with brilliant ring
Mobile platform component (3) and ejector pin component (5), be provided on crystalline substance ring mobile platform component (3) the second horizontal slide rail mechanism,
Second longitudinal direction sliding track mechanism on the downside of second horizontal slide rail mechanism is set, is horizontally set on the second longitudinal direction sliding rail machine
Brilliant frame mounting plate (3-5) on structure and the belt rotary components (3-6) being mounted on the brilliant frame mounting plate (3-5), it is described
The brilliant ring putting groove for placing brilliant ring is provided on belt rotary components (3-6), the ejector pin component (5) is provided with for pushing up
Act the LED wafer jacking mechanism for the LED wafer being located on the brilliant ring；
Lens assembly (4) is arranged in the side of the fixture mobile platform (2), is provided with for mobile flat with synthetic ring
Platform component (3) is moved to setting position and carry out chip correction takes brilliant lens assembly (4-1) and for assisting fixture mobile
LED support is moved to the die bond lens assembly (4-2) of setting position by platform (2)；
Automatic brilliant ring mechanism (7), is provided with the magazine lifting assembly (7-1) for going up and down magazine and brilliant ring carries component
(7-2), stores brilliant ring in the magazine, the magazine lifting assembly (7-1) by the magazine rise to setting height make it is described
Brilliant ring carries component (7-2) and picks up brilliant ring and send to the brilliant ring putting groove on the brilliant ring mobile platform component (3).
2. a kind of double-pendulum arms crystal solidifying apparatus of LED die bond according to claim 1, it is characterised in that: the die bond mechanism
(6) further include the die bond pedestal (6-1) being fixed on the platen (1), set in the top plate plate face of the die bond pedestal (6-1)
It is equipped with lateral rotary drive mechanism (6-2), is rigidity between the rotary drive mechanism (6-2) and telescoping drive mechanism (6-3)
Connection, telescoping drive mechanism (6-3) both ends are provided with pars contractilis, and link block, link block connection is arranged in pars contractilis outer end
Have die bond swing arm (6-4), two die bond swing arms (6-4) are in a straight line and two die bond swing arms (6-4) are opposite or opposite
Movement forms open and close type release or pinching action, and the side of the telescoping drive mechanism (6-3), which is additionally provided with, intersects sliding rail (6-
5), the die bond swing arm (6-4) intersects sliding rail (6-5) progress stretching motion in the driving lower edge of telescoping drive mechanism (6-3), into
And the die bond swing arm (6-4) can carry out rotation and stretching motion relative to die bond pedestal (6-1) in its surfaces of revolution, it is described to stretch
Driving lower edge and horizontal plane of the contracting driving mechanism (6-3) with die bond swing arm (6-4) in rotary drive mechanism (6-2) are mutually hung down
It makes rotating motion in straight plane.
3. a kind of double-pendulum arms crystal solidifying apparatus of LED die bond according to claim 1, it is characterised in that: the fixture is mobile
Platform (2) includes first base (2-1), the first longitudinal direction sliding rail (2-2) being longitudinally disposed on the first base (2-1), cross
To the first horizontal slide unit (2-3) being set on the first longitudinal direction sliding rail (2-2), first longitudinal direction sliding rail (2-2) setting
There are two, it is fixed on the first base (2-1) side by side, with setting in the first horizontal slide unit (2-3) lower end
Sliding block forms first longitudinal direction sliding track mechanism, is provided with fixture mounting base (2-5) on first horizontal slide rail (2-4)；
It is provided with the first horizontal slide rail (2-4) on first horizontal slide unit (2-3), the first horizontal slide rail (2-4) setting
There are two, it is fixed on first horizontal slide unit (2-3) side by side, the cunning with setting in the bottom fixture mounting base (2-5)
Block forms the first horizontal slide rail mechanism；
It is provided with pulley assembly (2-6) on the fixture mounting base (2-5), the pulley assembly (2-6) includes belt (2-
7) supporting plate link block, supporting plate link block and the electric machine assembly of drive belt rotation, are provided on belt (2-7) the downlink belt
It is connected with supporting plate, the electric machine assembly drive belt rotates and then supporting plate is driven to move back and forth, for being provided with LED branch on supporting plate
Frame conveying device, for LED support conveying device for receiving and conveying the LED support, the pulley assembly (2-6) passes through the
One longitudinal slide rail (2-2) and the first horizontal slide unit (2-3) carry out lateral, longitudinal movement；
The first longitudinal direction sliding rail (2-2) and the first horizontal slide unit (2-3) are by the motor driven respectively connecting with it.
4. a kind of double-pendulum arms crystal solidifying apparatus of LED die bond according to claim 1, it is characterised in that: the crystalline substance ring is mobile
Platform assembly (3) includes the second base (3-1) for being fixed on mounting rack upper end mounting plate lower end surface, is horizontally set at described second
The second horizontal slide rail (3-2) on pedestal (3-1), the first longitudinal direction slide unit (3- being longitudinally disposed on the second horizontal slide rail (3-2)
3) it, is provided with second longitudinal direction sliding rail (3-4) on the first longitudinal direction slide unit (3-3), is arranged on the second longitudinal direction sliding rail (3-4)
There is brilliant frame mounting plate (3-5), is provided with belt rotary components (3-6) on the crystalline substance frame mounting plate (3-5), the belt rotation group
The brilliant ring putting groove for placing brilliant ring is provided on part (3-6), brilliant ring is sent into the crystalline substance from the automatic brilliant ring mechanism (7)
Ring putting groove, the crystalline substance ring can be rotated using belt rotary components (3-6), and can pass through the second horizontal slide rail (3-2)
Lateral, longitudinal movement is carried out with second longitudinal direction sliding rail (3-4)；
There are two second horizontal slide rail (3-2) settings, and setting is in the lower end surface two sides the second base (3-1), and two
Sliding block is provided between second horizontal slide rail (3-2), sliding block connects first motor by the first screw rod, with the second horizontal slide rail
(3-2) formed the second horizontal slide rail mechanism, first motor driving screw rod rotation with movable slider and connect with sliding block lower end second
Longitudinal slide rail mechanism is mobile；
There are two second longitudinal direction sliding rail (3-4) and slide block assembly, two second longitudinal direction sliding rail (3- for the setting of second longitudinal direction sliding track mechanism
4) setting connects the second motor, the second motor by the second screw rod in the lower end two sides of first longitudinal direction slide unit (3-3), slide block assembly
The second screw rod rotation driving slide block assembly and the brilliant frame mounting plate (3-5) connecting with slide block assembly lower end is driven to carry out longitudinal shifting
It is dynamic.
5. a kind of double-pendulum arms crystal solidifying apparatus of LED die bond according to claim 1, it is characterised in that: the ejector pin component
It (5) include thimble (5-1) and thimble driving mechanism (5-2), the thimble driving mechanism (5-2) is for driving thimble (5-1)
Lower movement, the thimble (5-1) are used to jack up the chip for being located at setting position on the brilliant ring.
6. a kind of double-pendulum arms crystal solidifying apparatus of LED die bond according to claim 1, it is characterised in that: the lens assembly
(4) include lens assembly fixed column, take brilliant lens assembly (4-1) and die bond lens assembly (4-2), it is described to take brilliant lens assembly
(4-1) and die bond lens assembly (4-2) are fixed on the lens assembly fixed column side surface upper part one on the other, are provided with thereon
Camera lens and camera, it is described to take brilliant lens assembly (4-1) for being moved to setting position and going forward side by side with synthetic ring mobile platform component (3)
The correction of row chip, die bond lens assembly (4-2) are moved to setting position for cooperating fixture mobile platform (2), by LED support
It sets, it is described that brilliant lens assembly (4-1) and camera lens on die bond lens assembly (4-2) and camera is taken to carry out the identification of image and deposit
Storage.
7. a kind of double-pendulum arms crystal solidifying apparatus of LED die bond according to claim 1, it is characterised in that: the automatic upper crystalline substance
Ring mechanism (7) includes magazine lifting assembly (7-1), brilliant ring carrying component (7-2)；
The magazine lifting assembly (7-1) includes third motor, third screw rod, the first slide block assembly and magazine, the third
Motor is mounted in the hole of platen by motor box, is driven end upward and is connected with third screw rod upward, the third spiral shell
Bar connects the first slide block assembly, and the first slide block assembly is horizontally installed with level board obliquely, and level board is equipped with magazine, and described the
The perpendicular side plate of one slide block assembly is arranged in vertical rails, and vertical rails are fixed in the support plate of motor box upper end,
The crystalline substance ring carries component (7-2) setting in the adjacent side of the magazine lifting assembly (7-1) comprising have screw rod mounting base,
4th motor, the 4th screw rod, the second slide block assembly and brilliant ring holding frame, the screw rod mounting base are fixed on platen, in
It is provided with the 4th screw rod, fixed 4th motor in one side, the 4th motor drive terminal connects the 4th screw rod, institute
It states and is bolted with brilliant ring holding frame on the body of rod of the 4th screw rod, the crystalline substance ring holding frame includes L-type support bar and brilliant ring clamping part, institute
The end connection brilliant ring clamping part of L-type support is stated, gripper cylinder, the clamping part of gripper cylinder is arranged in the crystalline substance ring clamping part
Towards the direction of magazine；
The magazine lifting assembly (7-1) is for going up and down the brilliant ring being stored in magazine, the 4th screw rod of the 4th motor driven
It rotates and then drives the second slide block assembly mobile, the second slide block assembly drives brilliant ring holding frame mobile, the clamping on gripper cylinder
Portion enters magazine and clamps brilliant ring, and then brilliant ring carries component (7-2) by the brilliant ring and is transported to the brilliant ring mobile platform
In brilliant ring putting groove on component (3).
8. a kind of die-bonding method of the double-pendulum arms crystal solidifying apparatus with LED bonder described in claim 1-7 any one, special
Sign is, method includes the following steps:
Step 1, under the assistance of die bond lens assembly (4-2), transverse direction, Zong Xiangyun are done in system control fixture mobile platform (2)
It is dynamic, so that LED support thereon be driven to be moved to die bond position；
Step 2, under the assistance for taking brilliant lens assembly (4-1), system control ring mobile platform component (3) does transverse direction, Zong Xiangyun
It is dynamic, to drive brilliant ring disposed thereon to move designated position and correct；
Step 4, rotary drive mechanism (6-2) drive one of die bond swing arm (6-4) to be rotatably moved to right above chip, institute
It states ejector pin component (5) to eject a LED wafer on brilliant ring, driven die bond swing arm (6-4) draws the chip being ejected
It rotates 180 ° afterwards to be affixed on LED support, is moved to crystalline substance after the rotation equal angular of another die bond swing arm (6-4) at the same time
Right above piece；
Step 5, the ejector pin component (5) eject another LED wafer on brilliant ring, which draws the crystalline substance
Turn 180 ° after piece the chip is affixed on LED support；
Step 6 repeats Step 4: step 5 completes the die bond of entire LED support.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462146.0A CN110224052B (en) | 2019-05-28 | 2019-05-28 | Double-swing-arm die bonding device for LED die bonding and die bonding method thereof |
| TW109117717A TWI753440B (en) | 2019-05-28 | 2020-05-27 | A dual-swing arm die-bonding device for LED die-bonding and a die-bonding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462146.0A CN110224052B (en) | 2019-05-28 | 2019-05-28 | Double-swing-arm die bonding device for LED die bonding and die bonding method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110224052A true CN110224052A (en) | 2019-09-10 |
| CN110224052B CN110224052B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910462146.0A Active CN110224052B (en) | 2019-05-28 | 2019-05-28 | Double-swing-arm die bonding device for LED die bonding and die bonding method thereof |
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| Country | Link |
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| CN (1) | CN110224052B (en) |
| TW (1) | TWI753440B (en) |
Cited By (6)
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| CN110473817A (en) * | 2019-09-19 | 2019-11-19 | 东莞市凯格精密机械有限公司 | A kind of LED die bond equipment |
| CN111326472A (en) * | 2020-03-02 | 2020-06-23 | 深圳新益昌科技股份有限公司 | Automatic suction nozzle replacement type die bonder |
| CN112436084A (en) * | 2020-11-29 | 2021-03-02 | 盐城东山精密制造有限公司 | LED high-speed die bonder and automatic feeding and discharging device thereof |
| CN113410172A (en) * | 2021-07-02 | 2021-09-17 | 深圳市卓兴半导体科技有限公司 | Die bonder |
| CN114512584A (en) * | 2022-02-18 | 2022-05-17 | 广东工业大学 | Mini/micro chip fast transfer packaging system |
| CN114899133A (en) * | 2022-04-25 | 2022-08-12 | 深圳新益昌科技股份有限公司 | Crystal supply device |
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| CN114496871B (en) * | 2021-12-31 | 2023-07-14 | 深圳新益昌科技股份有限公司 | Die bonder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110473817A (en) * | 2019-09-19 | 2019-11-19 | 东莞市凯格精密机械有限公司 | A kind of LED die bond equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110224052B (en) | 2024-02-06 |
| TW202111766A (en) | 2021-03-16 |
| TWI753440B (en) | 2022-01-21 |
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