CN207966940U - A kind of eutectic machine - Google Patents
A kind of eutectic machine Download PDFInfo
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- CN207966940U CN207966940U CN201820461485.8U CN201820461485U CN207966940U CN 207966940 U CN207966940 U CN 207966940U CN 201820461485 U CN201820461485 U CN 201820461485U CN 207966940 U CN207966940 U CN 207966940U
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- chip
- eutectic
- suction nozzle
- thimble
- platform
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Abstract
The utility model discloses a kind of eutectic machines, including board and complete machine control system, board is equipped with loading and unloading system, eutectic platform, twin crystal round platform, chip pickup control system and chip calibration system, and loading and unloading system includes the motor of tube socket pallet, suction nozzle, cylinder, sliding rail, linear precision XY slide units and the linear precision XY slide units of control；Eutectic platform includes conveying device, finger suction nozzle, eutectic seat, tube socket clamping jaw, clamping jaw cylinder and the heating rod that tube socket is delivered to eutectic platform from loading and unloading system, twin crystal round platform includes heat sink pallet fixed ring, chip tray fixed ring, thimble system component and linear precision XY modules, and the thimble system component includes thimble, thimble cap and thimble regulating system；It includes heat sink suction nozzle, chip suction nozzle, moving parts and camera that chip, which picks up control system,.The utility model coordinates the technologies such as Multi-axis motion control, vision positioning, and high degree of automation, product yield is high, and has rapid batch production capacity.
Description
Technical field
The utility model is related to eutectic fields, and in particular to a kind of eutectic machine.
Background technology
Currently, the TO in photoelectric communication field（Transistor outline）The full-automatic eutectic patch device of type laser device, it is raw
Production efficiency is low, and the degree of automation is not high, and product yield is low.Especially tube socket eutectic, the pasted position deviation of chip is big, heat sink molten
Change insufficient, eutectic operation is loaded down with trivial details, needs a large amount of manual labors, and low production efficiency, is unable to rapid batch production.
Invention content
The technical problem to be solved by the utility model is to provide a kind of eutectic machine, cooperation Multi-axis motion control, vision are fixed
The technologies such as position, high degree of automation, product yield is high, and has rapid batch production capacity.
The utility model technical scheme applied to solve the technical problem is：A kind of eutectic machine, including board and complete machine control
System processed, the board are equipped with loading and unloading system, eutectic platform, twin crystal round platform, chip pickup control system and chip calibration system
System, the loading and unloading system include that tube socket pallet, suction nozzle, cylinder, sliding rail, linear precision XY slide units and the linear precision XY of control are slided
The motor of platform, the suction nozzle is realized by cylinder and sliding rail and is moved up and down, and optoelectronic induction part and photoelectricity are equipped with above the suction nozzle
Switch；The eutectic platform include by tube socket from loading and unloading system be delivered to the conveying device of eutectic platform, finger suction nozzle, eutectic seat,
Tube socket clamping jaw, clamping jaw cylinder and heating rod are equipped with heat-sensitive sensor at the heating rod；The twin crystal round platform includes heat sink pallet
Fixed ring, chip tray fixed ring, thimble system component and linear precision XY modules, the thimble system component include thimble,
Thimble cap and thimble regulating system, the thimble cap have vacuum-pumping tube；The chip pickup control system includes heat sink suction
Mouth, chip suction nozzle, moving parts and camera；The chip calibration system includes chip calibration console, lower camera and chip school
Quasi- control system, the chip calibration console are equipped with the aperture that chip can be sucked, and the aperture is connected to vaccum suction pipe.
As a further improvement, compressed spring is equipped on front side of the eutectic seat, rear side is equipped with nitrogen aperture and air is small
Hole.
As a preferred embodiment, the conveying device includes Pneumatic slid platform, horizontal air cylinder, shaft, connecting rod and adjusting screw.
As a preferred embodiment, the heating rod heating temperature is 380~450 DEG C.
As a further improvement, the thimble regulating system includes guide table and idle pulley, realize thimble cap upwards or to
Under.
As a preferred embodiment, the heat sink suction nozzle and chip suction nozzle movement repeatable accuracy are：XY is less than positive and negative 4 microns,
θ is less than 0.1 degree.
As a further improvement, the chip calibration control system includes linear XY slide units and the linear XY slide units of control
Servo motor, the linear XY slide units are used to support and adjust chip calibration console equipped with support arm.
The utility model has the beneficial effects that:The technologies such as cooperation Multi-axis motion control, vision positioning, high degree of automation,
Product yield is high, and has mass production capabilities.It is passed through nitrogen equipped with nitrogen aperture on rear side of eutectic seat, prevents from welding when heating eutectic
Material oxidation, greatly improves product yield.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the structural schematic diagram of the utility model embodiment loading and unloading system.
Fig. 3 is the structural schematic diagram of the utility model embodiment eutectic platform.
Fig. 4 is the structural schematic diagram of the utility model embodiment twin crystal round platform.
Fig. 5 is the structural schematic diagram of the utility model embodiment thimble regulating system.
Fig. 6 is the structural schematic diagram one that the utility model embodiment chip picks up control system.
Fig. 7 is the structural schematic diagram two that the utility model embodiment chip picks up control system.
Fig. 8 is the heat sink structural schematic diagram with chip calibration system of the utility model embodiment.
The utility model is described further below in conjunction with the accompanying drawings.
Specific implementation mode
As shown in Fig. 1, a kind of eutectic machine, including board and complete machine control system, the board are equipped with loading and unloading system
System 1, eutectic platform 2, twin crystal round platform 3, chip pickup control system 4 and chip calibration system 5, loading and unloading system 1 is from tube socket pallet
6 draw insertion eutectic platform heating after tube socket（Nitrogen protection）；Pickup control system 4 is after twin crystal round platform 3 draws heat sink and chip
It is automatically calibrated through the progress of camera 46 position, then heat sink and chip is moved on the tube socket of eutectic platform 2, eutectic platform 2 is heated to
420 DEG C of eutectics for realizing tube socket and chip；Loading and unloading system 1 puts back to tube socket pallet 6 by production tube seat is processed after completing eutectic.
As shown in Fig. 2, loading and unloading system 1 includes tube socket pallet 6, suction nozzle 7, cylinder 8, sliding rail 9, linear precision XY slide units
10 and the linear precision XY slide units of control 10 motor, the suction nozzle 7 passes through cylinder 8 and sliding rail 9 realizes up and down motion, the suction nozzle
7 tops are equipped with optoelectronic induction part 11 and optoelectronic switch 12.Loading and unloading system 1 is responsible for the loading and unloading of tube socket, passes through software control line
Property precision XY slide units 10, move to 6 top of tube socket pallet, after navigating to the tube socket in tube socket pallet 6, cylinder 8 pushes 7 edge of suction nozzle
It sliding rail to move downward, after touching tube socket, is vacuumized in suction nozzle 7, tube socket is sucked, then cylinder 8 reversely pushes suction nozzle 7 upward
Movement, and optoelectronic induction component 11 and optoelectronic switch 12 are closed, after receiving signal, software controls linear precision XY slide units 10
Tube socket is transported on the finger suction nozzle 13 of eutectic platform 2.
As shown in Fig. 3, the eutectic platform 2 include by tube socket from loading and unloading system be delivered to eutectic platform conveying device,
Finger suction nozzle 13, eutectic seat 14, tube socket clamping jaw 15, clamping jaw cylinder 16 and heating rod 17 are equipped with temperature-sensitive at the heating rod 17 and pass
Sensor 21；14 front side of the eutectic seat is equipped with compressed spring 18, and rear side is equipped with nitrogen aperture 19 and air aperture 20；The conveying
Device includes Pneumatic slid platform 22, horizontal air cylinder 23, shaft 24, connecting rod 25 and adjusting screw 26.Eutectic platform 2 is responsible for fixed, heating
Tube socket.Tube socket is placed on finger suction nozzle 13, while being vacuumized in finger suction nozzle 13 and tube socket is sucked, 23 movement progress of horizontal air cylinder
Connecting rod 25, the rotation of shaft 24 make finger suction nozzle 13 be changed to horizontality by plumbness, and 22 horizontal direction of Pneumatic slid platform moves forward at this time
It is dynamic, the tube socket on finger suction nozzle 13 is inserted into the eutectic seat 14 on eutectic platform 2, while inwardly movement drives pipe to clamping jaw cylinder 16
Seat clamping jaw 15 clamps tube socket, and compressed spring 18 plays cushioning effect, prevents the excessive damage tube socket of clamping jaw power.Eutectic platform 2, which uses, to be added
Hot pin 17 heats tube socket, and to 420 DEG C, heat-sensitive sensor 21 in real time monitors heating temperature heating temperature；Nitrogen aperture
19 slowly blow out nitrogen, reduce tube socket and solder oxidation；Air aperture 20 can dispel hotter air-flow, be convenient for top camera
47 carry out visual identity.
As shown in attached drawing 4, Fig. 5, the twin crystal round platform includes heat sink pallet fixed ring 27, chip tray fixed ring 28, top
Needle system component 29 and linear precision XY modules 30, the thimble system component include that thimble 31, thimble cap 32 and thimble are adjusted
System, the thimble regulating system include guide table 34 and idle pulley 35, realize thimble cap 32 upward or downward.The thimble cap 32
Have vacuum-pumping tube 33.Twin crystal round platform debugs the XY direction positions for initial stage adjusting screw 48 first being used to adjust slide unit 49 manually respectively
It sets so that thimble system component 29 is in place.Linear 30 movement of precision XY modules of software control, it is fixed by image recognition
Position system, accurately identifies and positions heat sink and chip.After identification navigates to heat sink and chip, cylinder 50 pushes guide table 34 along cunning
51 direction of rail moves, and idle pulley 35 is ramped up along guide table 34 and moved, and thimble cap 32 is pushed to move upwards close to heat sink or core
Piece, the rotation of servo motor 52 drive connecting rod 53, push thimble 31 to move upwards and jack up heat sink or chip, make heat sink suction nozzle 36 or core
Piece suction nozzle 37 draws heat sink or chip respectively.Optoelectronic switch turntable 54 rotates at 55 closure of optoelectronic switch simultaneously, receives letter
After number, cylinder 50 is withdrawn, and guide table 34 is withdrawn, and thimble 31 is withdrawn downwards.
As shown in Figures 6, 7, the chip pickup control system includes heat sink suction nozzle 36, chip suction nozzle 37, moving parts
38 and camera 39；The heat sink suction nozzle and chip suction nozzle movement repeatable accuracy are：XY is less than positive and negative 4 microns, and θ is less than
0.1 degree.Pickup control system is divided into heat sink pickup and chip pickup, realizes and picks up heat sink and chip from twin crystal round platform, and pacifies
It is put on the eutectic seat 14 of eutectic platform.Wherein heat sink pickup when, moving parts 38 control heat sink suction nozzle 36 and move to conjunction in X direction
Right position is set, and slide unit 57 drives downwards heat sink suction nozzle 36 to move, until heat sink suction nozzle 36 is just contacted with heat sink, optoelectronic induction at this time
Component 58 is just disconnected with optoelectronic switch 59, is vacuumized in heat sink suction nozzle 36 and is sucked heat sink, slide unit 57 is moved upwardly until photoelectricity
Induction component 58 is closed with optoelectronic switch 59, moves upwards stopping, moving parts 38 by heat sink suction nozzle 36 it is heat sink in X direction
41 top of lower camera in automatic calibration assemblies is moved to, the rotation of servo motor 60 drives synchronizing wheel 61 to rotate, and shaft 62 drives
The heat sink slow rotation that heat sink suction nozzle 36 picks up, while more lower camera 41 acquires information, software carries out automatic vision and identifies school
Standard stops operating after the completion of calibration, and optoelectronic switch turntable 63 and optoelectronic switch 65 are closed, and moving parts 38 are by heat sink suction nozzle
Heat sink on 36 moves in X direction again right over eutectic platform 2, will be in the heat sink eutectic seat 14 being placed on eutectic platform 2.Wherein
When chip picks up, moving parts 38 control chip suction nozzle 37 and move to suitable position in X direction, and slide unit 64 drives chip to inhale downwards
Mouth 37 moves, and until chip suction nozzle 37 is just contacted with chip, optoelectronic induction component 59 is just disconnected with optoelectronic switch 59 at this time,
It being vacuumized in chip suction nozzle 37 and chip is sucked, slide unit 64 is moved upwardly until that optoelectronic induction component 58 is closed with optoelectronic switch 59,
Stopping is moved upwards, the chip on chip suction nozzle 37 is moved to automatic calibration assemblies chips certainly by moving parts 38 in X direction
Right over dynamic calibration console 40,37 vacuum of chip suction nozzle is closed at this time, and chip is placed on automatic calibration console 40.After calibrating automatically
Chip pickup is sucked by chip suction nozzle 37 again, moving parts 38 move to the chip on chip suction nozzle 37 altogether in X direction again
Right over brilliant platform 2, chip is placed in the eutectic seat 14 on eutectic platform 2.
As shown in Fig. 8, the chip calibration system includes chip calibration console 40, lower camera 41 and chip calibration control
System, the chip calibration console 40 are equipped with the aperture that chip can be sucked, and the aperture is connected to vaccum suction pipe 42；The chip
Calibration control system includes linear XY slide units 43 and controls the servo motor 44 of linear XY slide units 43, on the linear XY slide units 43
Chip calibration console 40 is used to support and adjusted equipped with support arm 45.Chip automated calibration system is responsible for calibration chip front, chip
It is positioned on chip calibration console 40, chip front side is positioned by vision.Adjusting screw 56 can adjust core manually respectively
The position of the height of piece calibration console 40 and lower camera.After chip is placed on the automatic calibration console of chip 40 by chip suction nozzle 37, vacuum
Suction pipe vacuumizes, and chip is sucked in the aperture of chip calibration console 40.Servo motor 44 drives chip rotation, while camera acquisition letter
Breath, software carry out automatic vision identification calibration.Servo motor 44, can be to chip calibration console 40 with linear precision XY slide units 43
Fine adjustment is carried out, so that chip is landed more accurate to 40 position of chip calibration console.Suction nozzle chip placement to chip calibration console 40, inhale
Mouth is picked up from chip calibration console 40 in chip processes, and the movement between two suction nozzles can generate impact to chip, may damage core
Piece.Therefore, so that the spot speed that suction nozzle is contacted with chip calibration console is reduced into software control is crossed using soft landing function, maintain
Smaller pressure prevents from damaging caused by impacting to chip.
Claims (7)
1. a kind of eutectic machine, including board and complete machine control system, it is characterised in that：The board is equipped with loading and unloading system
（1）, eutectic platform（2）, twin crystal round platform（3）, chip pick up control system（4）With chip calibration system（5）, the loading and unloading system
（1）Including tube socket pallet（6）, suction nozzle（7）, cylinder（8）, sliding rail（9）, linear precision XY slide units（10）With the linear precision XY of control
Slide unit（10）Motor, the suction nozzle（7）Pass through cylinder（8）And sliding rail（9）It realizes and moves up and down, the suction nozzle（7）Top is set
There is optoelectronic induction part（11）And optoelectronic switch（12）；The eutectic platform（2）Including tube socket is delivered to eutectic from loading and unloading system
The conveying device of platform, finger suction nozzle（13）, eutectic seat（14）, tube socket clamping jaw（15）, clamping jaw cylinder（16）And heating rod（17）, institute
State heating rod（17）Place is equipped with heat-sensitive sensor（21）；The twin crystal round platform includes heat sink pallet fixed ring（27）, chip tray
Fixed ring（28）, thimble system component（29）With linear precision XY modules（30）, the thimble system component（29）Including thimble
（31）, thimble cap（32）With thimble regulating system, the thimble cap（32）Have vacuum-pumping tube（33）；The chip pickup control
System processed includes heat sink suction nozzle（36）, chip suction nozzle（37）, moving parts（38）And camera（39）；The chip calibration system
Including chip calibration console（40）, lower camera（41）Control system, the chip calibration console are calibrated with chip（40）Being equipped with can
The aperture of chip, the aperture and vaccum suction pipe is sucked（42）Connection.
2. eutectic machine as described in claim 1, it is characterised in that：The eutectic seat（14）Front side is equipped with compressed spring（18）,
Rear side is equipped with nitrogen aperture（19）With air aperture（20）.
3. eutectic machine as described in claim 1, it is characterised in that：The conveying device includes Pneumatic slid platform（22）, horizontal gas
Cylinder（23）, shaft（24）, connecting rod（25）And adjusting screw（26）.
4. eutectic machine as described in claim 1, it is characterised in that：The heating rod（17）Heating temperature is 380~450 DEG C.
5. eutectic machine as described in claim 1, it is characterised in that：The thimble regulating system includes guide table（34）And idle pulley
（35）, realize thimble cap（32）Upward or downward.
6. eutectic machine as described in claim 1, it is characterised in that：The heat sink suction nozzle（36）And chip suction nozzle（37）Movement weight
Precision is again：XY is less than positive and negative 4 microns, and θ is less than 0.1 degree.
7. eutectic machine as described in claim 1, it is characterised in that：The chip calibration control system includes linear XY slide units
（43）And the linear XY slide units of control（43）Servo motor（44）, the linear XY slide units（43）It is equipped with support arm（45）For
Support and adjusting chip calibration console（40）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461485.8U CN207966940U (en) | 2018-04-03 | 2018-04-03 | A kind of eutectic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461485.8U CN207966940U (en) | 2018-04-03 | 2018-04-03 | A kind of eutectic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966940U true CN207966940U (en) | 2018-10-12 |
Family
ID=63726862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820461485.8U Active CN207966940U (en) | 2018-04-03 | 2018-04-03 | A kind of eutectic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966940U (en) |
-
2018
- 2018-04-03 CN CN201820461485.8U patent/CN207966940U/en active Active
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