CN103252552A - Automatic ball mounter for BGAs (ball grid arrays) - Google Patents
Automatic ball mounter for BGAs (ball grid arrays) Download PDFInfo
- Publication number
- CN103252552A CN103252552A CN2013101124350A CN201310112435A CN103252552A CN 103252552 A CN103252552 A CN 103252552A CN 2013101124350 A CN2013101124350 A CN 2013101124350A CN 201310112435 A CN201310112435 A CN 201310112435A CN 103252552 A CN103252552 A CN 103252552A
- Authority
- CN
- China
- Prior art keywords
- capstan head
- suction nozzle
- plate
- tin cream
- tin
- 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.)
- Granted
Links
Images
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention relates to an automatic ball mounter for BGAs (ball grid arrays). The automatic ball mounter comprises a framework; an industrial personal computer display screen, an emergency stop button, an industrial personal computer button, a start button, a pause button, an USB (universal serial bus) interface and a keyboard box are sequentially arranged at the front end of the framework from top to bottom and are close to the left side of the framework, a flap door, a placing window and a cost memory unit are sequentially arranged at the front end of the framework from top to bottom and are close to the right side of the framework, and cooling systems and a ventilating system are arranged on the top of the framework; and a BGA clamping device is connected with a conveying and feeding device, a light curtain detecting mechanism, an industrial camera photographing device and a turret mounting device are arranged on the left side of the conveying and feeding device, and a solidifying device and a solder paste adhering device are arranged on the right side of the conveying and feeding device. The automatic ball mounter has the advantages that solder balls are automatically sorted without a steel mesh and are prevented from scattering and being wasted; the automatic ball mounter can be automatically positioned, sizes and thicknesses of the BGAs can be automatically identified, and the squeezing quantity can be automatically adjusted; and the automatic ball mounter is simple in operation and high in automation degree, speed and precision, the cost is reduced, and the precision is guaranteed.
Description
Technical field
The present invention relates to a kind of BGA automatic ball-embedding machine.
Background technology
Because electronic product is more and more stronger to compact, high frequency, high efficiency and multi-functional demand in recent years, BGA and CSP encapsulation is developed rapidly, they have replaced traditional pin encapsulation, leaded package technology, and this makes that a kind of encapsulation new material that plays electric interconnection and mechanical support effect---solder ball is come out.Packagings such as BGA, CSP by the tin ball connects use in a large number in fields such as notebook computer, mobile phone, PDA, DSC, LCD and 3C Products.The packaging technology of present existing bga chip tin ball is to adopt to scrape one deck tin cream at bga chip, at the steel mesh value billiard table by correspondence the tin ball is pushed up, is adding firmization then, can only finish by hand.Will change corresponding steel mesh for the BGA of different sizes plants ball and leakage to plant the ball phenomenon frequent.
Summary of the invention
The purpose of this invention is to provide a kind of BGA automatic ball-embedding machine, to overcome manual the finishing of dependence that present prior art exists, complex process is leaked and is planted ball phenomenon above-mentioned deficiency frequently.
The objective of the invention is to be achieved through the following technical solutions:
A kind of BGA automatic ball-embedding machine, comprise frame, the front end of the frame side place that keeps left is provided with the industrial computer display screen from top to bottom successively, scram button, the industrial computer button, start button, pause button, USB interface and keyboard case, scram button wherein, the industrial computer button, start button and pause button are classified a row as, the front end of described frame is provided with flip door on the right side from top to bottom successively, blowing window and cost memory cell, the front side of flip door is provided with transparency window, the top of flip door is provided with nitrogen spring, the right side of frame is provided with side door, the top of frame is provided with cooling system and exhausting system, four corners in the lower end of frame are respectively equipped with the pin cup, and the inboard of pin cup is provided with castor; Described blowing window inboard is connected with the BGA clamping device, the BGA clamping device is connected with the feeding feed arrangement, the left side of feeding feed arrangement is provided with light curtain testing agency from inside to outside successively, industrial camera shade device, send tin ball device and capstan head mounting device, the right side of feeding feed arrangement from interior to outside be provided with solidification equipment and sticking tin cream device successively, the inboard of described industrial computer display screen is connected with control system, and control system connects scram button respectively, the industrial computer button, start button, pause button, USB interface, keyboard case, flip door, the cost memory cell, cooling system, exhausting system, the BGA clamping device, the feeding feed arrangement, light curtain testing agency, industrial camera shade device, the capstan head mounting device, solidification equipment and sticking tin cream device.
Further, described feeding feed arrangement comprises feeding feeding base, the both sides of feeding feeding base are respectively equipped with the Y-axis guide rail, the inboard of Y-axis guide rail is provided with slide rail, the front end of slide rail is connected with Y-axis slide block annex, the inboard of Y-axis slide block annex is provided with feeding initial point banking stop by the rear end, the forward end in the outside of Y-axis slide block annex is respectively equipped with the feeding limiting plate, the front side of Y-axis slide block annex is provided with triangle support plate and feeding base, the front side of triangle support plate is provided with motor, be connected with screw mandrel one between two Y-axis slide block annexes, the lower end of screw mandrel one is connected with driven synchronizing wheel one, the lower end of described motor is provided with active synchronization wheel one, and active synchronization wheel one is connected with regulating wheel, and regulating wheel connects driven synchronizing wheel one.
Further, described industrial camera shade device comprises holder, be connected with support column on the holder, the external rings of support column upper end is provided with the light source support plate, the rear end of light source support plate is connected with the light source support bar, the both sides of light source support plate are respectively equipped with and reinforce thimble and locking knob, the top of light source support plate is provided with the camera fixed head, the upper end of camera fixed head is connected with linear position and moves micro actuator, the right side of camera fixed head is connected with camera respectively adjustment plate and light source bracket is installed, camera is installed the adjustment plate and is connected with camera support, and camera support is connected with camera lens, and described light source bracket is connected with the coaxial light source corresponding with camera lens.
Further, described sticking tin cream device comprises motor, the motor lower end is connected with screw mandrel by shaft joint, the outer ring on screw mandrel two tops is provided with screw mandrel two bearings, one side of screw mandrel two bearings is equipped with lower lock block, the lower end of screw mandrel two bearings is connected with the tin cream limiting bracket, the front end of screw mandrel bearing is connected with tin cream tube installing plate two, tin cream tube installing plate two is provided with tin cover fixture, tin cover fixture inside is provided with the tin cover, tin cover inside is provided with universal valve joint, universal valve joint is communicated with the material cup, material cup lower end outer ring is provided with and is fixed in tin cream tube installing plate one, and material cup center, lower end is communicated with the tin cream joint, and tin cream tube installing plate one lower end is connected with and connects the tin cream cover plate, connect tin cream cover plate lower end and be connected with connection tin cream base plate, a side that connects the tin cream cover plate is connected with scraper, and the scraper lower end is connected with out the tin tube, goes out the tin tube other end and connects the tin cream cover plate; The outside, middle part of described screw mandrel two is connected with by the feed screw nut and presses down axial filament bar holder, and the outside that presses down axial filament bar holder is connected with sensing chip, and the outside, bottom of screw mandrel is connected with screw mandrel lower support seat, and a side of screw mandrel lower support seat is provided with the camming movement device.
Further, described rotary type tower mounting device comprises servo motor, the servo motor lower end is connected with gear three by shaft coupling two, gear 31 sides be connected with a joggle simultaneously gear one and gear two, the top of gear one is connected with the capstan head upper mounted plate, the left side, rear end of capstan head upper mounted plate, the right side is respectively equipped with capstan head adpting flange and flange display, the front end of capstan head upper mounted plate is connected with the push rod fixed head, push rod fixed head inboard is provided with the suction nozzle push rod, suction nozzle push rod lower end is provided with the pressing piece, the upper end of suction nozzle push rod is connected with the suction nozzle bottom plate, the lower end, middle part of capstan head upper mounted plate is connected with the capstan head fixed head, the outside of capstan head fixed head is equipped with capstan head adpting flange and bearing from top to bottom successively, the lower end of described gear one is connected with capstan head, the outside of capstan head is provided with some slide rails one, the outside of slide rail one is provided with suction nozzle and moves fixed head one, the outside that suction nozzle moves fixed head one is provided with suction nozzle and moves fixed head two, suction nozzle moves fixed head two belows and is provided with and presses down fixed head, the lower end that suction nozzle moves fixed head one is connected with some suction nozzle claws, center, suction nozzle claw lower end is arranged with nonstandard suction nozzle, described capstan head upper mounted plate below cylindrical cam, cylindrical cam lower end outer ring is provided with the cam locus groove, be provided with Cam Follower in the cam locus groove, the Cam Follower outside connects the inwall that suction nozzle moves fixed head one, the inside of described cylindrical cam is provided with swivel coupling, the lower end of swivel coupling is connected with capstan head rotation pivot flange, the lower end of capstan head rotation pivot flange is connected with the capstan head pivot flange, the inboard of capstan head pivot flange is provided with bearing two, be provided with the capstan head spring bearing in the bearing two, capstan head spring bearing lower end is connected with the capstan head gripper shoe, and capstan head gripper shoe rear side connects capstan head riser is installed.
Further, described solidification equipment comprises the installation base plate, the base plate rear end place of keeping right is installed is fixedly connected with cooling air duct one, the top of cooling air duct one is connected with cooling dome, the cooling dome top is provided with the infrared heat shield that adds, the infrared heat shield top that adds is provided with some infrared heating pipe, infrared heating pipe is arranged at infrared heating mount pad, infrared heating mount pad outer setting has heating mantles, the middle part of described cooling air duct one is communicated with cooling air duct two, the outer end of cooling air duct two is connected with the fan back-up block, and the fan back-up block is provided with air blast; The front end of described installation base plate is fixedly connected with several gripper shoes, the top of gripper shoe is connected with the Y-axis support panel, Y-axis support panel lower end is connected with motor two, the power transmission shaft of motor two is arranged in the Y-axis support panel, the upper end of the power transmission shaft of motor two is connected with active synchronization wheel two, active synchronization wheel two is connected with driven synchronizing wheel two, the center of driven synchronizing wheel two is equipped with gets the material rotating shaft, the lower end of getting the material rotating shaft is fixed on Y-axis support panel right-hand member by bearing three, getting material rotating shaft upper end external rings is provided with and gets material and support, the top of getting the material support is provided with rotating base, the lower end of rotating base connects gets material rotating shaft upper end, the rotating base upper end is connected with slide rail two, slide rail two be provided with mobile bar, the fixedly connected load fishplate bar that helps of the left end of mobile bar, help the right-hand member of load fishplate bar on following two, to be connected with suction nozzle y-axis shift dynamic air cylinder in turn, suction nozzle moves up and down cylinder and the axis of guide, help the left end of load fishplate bar to be connected with discharging soup stick fixed block, the left end of discharging soup stick fixed block is connected with the discharging soup stick, and the left end of discharging soup stick is connected with the BGA suction nozzle.
Beneficial effect of the present invention is: but 1, the present invention's automation sorting, automatically draw and place the tin ball of 0.3mm/ 0.35mm/0.4mm/0.45mm/0.5mm/0.6mm/0.65mm/0.76mm, and do not need to use steel mesh, the phenomenon that can avoid the tin ball to be scattered and to waste.
2, the present invention is applicable to that length of side 10mm to 48mm thickness is that 0.5mm to 5mm various have plumbous or unleaded bga chip.Machine can be located automatically, identifies size and the thickness of BGA automatically.
3, according to the size of bga chip and tin ball.No matter be that plumbous and unleaded tin cream are arranged, this equipment can self-adjusting amount of compression, to direct orderly output tin cream automatically on the pad of bga chip, need not to brush at bga chip and helps tin cream, has avoided changing frequently the phenomenon of steel mesh.
4, built-in two manipulators of the present invention can 360 ° of rotations.Have automatic pressing, get material, the function of discharging can be adjusted automatically according to the needs of its body position.
5, be furnished with vision positioning system and 15 cun LCDs of high-resolution, guarantee to mount positional precision ± 0.025mm.
6, carry out work under totally enclosed environment, under artificial or situation that the environment division device is out of control, this equipment does not influence work of each device of back operation with automatic pause (being included in the mechanism that this equipment is worked previously).After the problem of detecting, can work on.Guarantee under any abnormal conditions the damage to bga chip and common people's components from being damaged and equipment self.
7, the present invention is simple to operate, and automaticity is good, and speed is fast, and the precision height is planted 0.015 second/tin ball time, plants tin ball precision ± 0.025mm, has reduced cost to a great extent, has guaranteed precision.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the structural representation one of the described BGA automatic ball-embedding of embodiment of the invention machine;
Fig. 2 is the structural representation two of the described BGA automatic ball-embedding of embodiment of the invention machine;
Fig. 3 is the described BGA clamping device of embodiment of the invention structural representation;
Fig. 4 is the described feeding feed arrangement of embodiment of the invention structural representation one;
Fig. 5 is the described feeding feed arrangement of embodiment of the invention structural representation two;
Fig. 6 is the described industrial camera shade of embodiment of the invention apparatus structure schematic diagram;
Fig. 7 is the described tin ball device structural representation that send of the embodiment of the invention;
Fig. 8 is the described sticking tin cream apparatus structure schematic diagram one of the embodiment of the invention;
Fig. 9 is the described sticking tin cream apparatus structure schematic diagram two of the embodiment of the invention;
Figure 10 is the described sticking tin cream apparatus structure schematic diagram three of the embodiment of the invention;
Figure 11 is the described capstan head mounting device of embodiment of the invention structural representation one;
Figure 12 is the described capstan head mounting device of embodiment of the invention structural representation two;
Figure 13 is the described solidification equipment structural representation one of the embodiment of the invention;
Figure 14 is the described solidification equipment structural representation two of the embodiment of the invention;
Figure 15 is the described solidification equipment structural representation three of the embodiment of the invention;
Figure 16 is the described solidification equipment structural representation four of the embodiment of the invention.
Among the figure:
1, frame; 2, industrial computer display screen; 3, scram button; 4, industrial computer button; 5, start button; 6, pause button; 7, USB interface; 8, keyboard case; 9, flip door; 10, blowing window; 11, cost memory cell; 12, transparency window; 13, side door; 14, cooling system; 15, exhausting system; 16, pin cup; 17, castor; 18, control system; 19, nitrogen spring; 20, BGA clamping device; 21, feeding feed arrangement; 22, light curtain testing agency; 23, industrial camera shade device; 24, capstan head mounting device; 25, solidification equipment; 26, sticking tin cream device; 27, feeding feeding base; 28, Y-axis guide rail; 29, slide rail; 30, Y-axis slide block annex; 31, triangle support plate; 32, feeding base; 33, feeding limiting plate; 34, motor; 35, screw mandrel one; 36, driven synchronizing wheel one; 37, the active synchronization wheel one; 38, regulating wheel; 39, holder; 40, support column; 41, light source support plate; 42, light source support bar; 43, reinforce thimble; 44, camera fixed head; 45, locking knob; 46, linear position moves micro actuator; 47, camera is installed and is adjusted plate; 48, light source bracket; 49, camera support; 50, camera lens; 51, coaxial light source; 52, motor; 53, shaft joint; 54
,Screw mandrel two; 55, screw mandrel two bearings; 56, lower lock block; 57, tin cream tube installing plate two; 58, tin cover fixture; 59, tin cover; 60, material cup; 61, tin cream tube installing plate one; 62, connect the tin cream cover plate; 63, connect the tin cream base plate; 64, scraper; 65, go out the tin tube; 66, press down axial filament bar holder; 67, screw mandrel lower support seat; 68, sensing chip; 69, camming movement device; 70, tin cream limiting bracket; 71, servo motor; 72, shaft coupling two; 73, gear three; 74, gear one; 75, gear two; 76, capstan head upper mounted plate; 77, push rod fixed head; 78, suction nozzle push rod; 79, pressing piece; 80, suction nozzle bottom plate; 81, capstan head adpting flange; 82, flange display; 83, capstan head fixed head; 84, capstan head adpting flange; 85, bearing; 86, slide rail one; 87, capstan head; 88, capstan head is installed riser; 89, suction nozzle moves fixed head one; 90, suction nozzle moves fixed head two; 91, press down fixed head; 92, capstan head gripper shoe; 93, suction nozzle claw; 94, cylindrical cam; 95, cam locus groove; 96, Cam Follower; 97, swivel coupling; 98, capstan head rotation pivot flange; 99, capstan head pivot flange; 100, bearing two; 101, capstan head spring bearing; 102, base plate is installed; 103, cooling air duct one; 104, cooling dome; 105, the infrared heat shield that adds; 106, infrared heating pipe; 107, infrared heating mount pad; 108, heating mantles; 109, gripper shoe; 110, Y-axis support panel; 111, motor two; 112, the active synchronization wheel two; 113, driven synchronizing wheel two; 114, get the material rotating shaft; 115, getting material supports; 116, rotating base; 117, slide rail two; 118, mobile bar; 119, suction nozzle y-axis shift dynamic air cylinder; 120, suction nozzle moves up and down cylinder; 121, help the load fishplate bar; 122, the axis of guide; 123, discharging soup stick fixed block; 124, discharging soup stick; 125, BGA suction nozzle; 126, send the tin ball device.
The specific embodiment
Shown in Fig. 1-16, the described a kind of BGA automatic ball-embedding machine of the embodiment of the invention, comprise frame 1, the front end of the frame 1 side place that keeps left is provided with industrial computer display screen 2 from top to bottom successively, scram button 3, industrial computer button 4, start button 5, pause button 6, USB interface 7 and keyboard case 8, wherein scram button 3, industrial computer button 4, start button 5 and pause button 6 are classified a row as, the front end of described frame 1 is provided with flip door 9 on the right side from top to bottom successively, blowing window 10 and cost memory cell 11, the front side of flip door 9 is provided with transparency window 12, the top of flip door 9 is provided with nitrogen spring 19, the right side of frame 1 is provided with side door 13, the top of frame 1 is provided with cooling system 14 and exhausting system 15, four corners in the lower end of frame 1 are respectively equipped with pin cup 16, and the inboard of pin cup 16 is provided with castor 17; Described blowing window 10 inboards are connected with BGA clamping device 20, BGA clamping device 20 is connected with feeding feed arrangement 21, the left side of feeding feed arrangement 21 is provided with light curtain testing agency 22 from inside to outside successively, industrial camera shade device 23 and capstan head mounting device 24, the right side of feeding feed arrangement 21 from interior to outside be provided with solidification equipment 25 successively, send tin ball device 126 and sticking tin cream device 26, the inboard of described industrial computer display screen 2 is connected with control system 18, and control system 18 connects scram button 3 respectively, industrial computer button 4, start button 5, pause button 6, USB interface 7, keyboard case 8, flip door 9, cost memory cell 11, cooling system 14, exhausting system 15, BGA clamping device 20, feeding feed arrangement 21, light curtain testing agency 22, industrial camera shade device 23, capstan head mounting device 24, solidification equipment 25 and sticking tin cream device 26.
Described feeding feed arrangement 21 comprises feeding feeding base 27, the both sides of feeding feeding base 27 are respectively equipped with Y-axis guide rail 28, the inboard of Y-axis guide rail 28 is provided with slide rail 29, the front end of slide rail 29 is connected with Y-axis slide block annex 30, the inboard of Y-axis slide block annex 30 is provided with feeding initial point banking stop 31 by the rear end, the forward end in the outside of Y-axis slide block annex 30 is respectively equipped with feeding limiting plate 33, the front side of Y-axis slide block annex 30 is provided with triangle support plate 31 and feeding base 32, the front side of triangle support plate 31 is provided with motor 34, be connected with screw mandrel 1 between two Y-axis slide block annexes 30, the lower end of screw mandrel 1 is connected with driven synchronizing wheel 1, the lower end of described motor 34 is provided with active synchronization and takes turns 1, active synchronization is taken turns 1 and is connected with regulating wheel 38, and regulating wheel 38 connects driven synchronizing wheel 1.
Described industrial camera shade device 23 comprises holder 39, be connected with support column 40 on the holder 39, the external rings of support column 40 upper ends is provided with light source support plate 41, the rear end of light source support plate 41 is connected with light source support bar 42, the both sides of light source support plate 41 are respectively equipped with and reinforce thimble 43 and locking knob 45, the top of light source support plate 41 is provided with camera fixed head 44, the upper end of camera fixed head 44 is connected with linear position and moves micro actuator 46, the right side of camera fixed head 44 is connected with camera respectively adjustment plate 47 and light source bracket 48 is installed, camera is installed adjustment plate 47 and is connected with camera support 49, camera support 49 is connected with camera lens 50, and described light source bracket 48 is connected with the coaxial light source 51 corresponding with camera lens 50.
Described sticking tin cream device 26 comprises motor 52, motor 52 lower ends are connected with screw mandrel 54 by shaft joint 53, the outer ring on screw mandrel 2 54 tops is provided with screw mandrel two bearings 55, one side of screw mandrel two bearings 55 is equipped with lower lock block 56, the lower end of screw mandrel two bearings 55 is connected with tin cream limiting bracket 70, the front end of screw mandrel bearing 55 is connected with tin cream tube installing plate 2 57, tin cream tube installing plate 2 57 is provided with tin cover fixture 58, tin cover fixture 58 inside are provided with tin cover 59, tin cover 59 inside are provided with universal valve joint 24, universal valve joint 24 is communicated with material cup 60, material cup 60 lower end outer rings are provided with and are fixed in tin cream tube installing plate 1, material cup center, 60 lower end is communicated with tin cream joint 62, tin cream tube installing plate one 61 lower ends are connected with and connect tin cream cover plate 62, connect tin cream cover plate 62 lower ends and are connected with connection tin cream base plate 63, and a side that connects tin cream cover plate 62 is connected with scraper 64, scraper 64 lower ends are connected with out tin tube 65, go out tin tube 65 other ends and connect tin cream cover plate 62; The outside, middle part of described screw mandrel 2 54 is connected with by the feed screw nut and presses down axial filament bar holder 66, the outside that presses down axial filament bar holder 66 is connected with sensing chip 68, the outside, bottom of screw mandrel 54 is connected with screw mandrel lower support seat 67, and a side of screw mandrel lower support seat 67 is provided with camming movement device 69.
Described rotary type tower mounting device 24 comprises servo motor 71, servo motor 71 lower ends are connected with gear 3 73 by shaft coupling 2 72, gear 3 73 1 sides be connected with a joggle simultaneously gear 1 and gear 2 75, the top of gear 1 is connected with capstan head upper mounted plate 76, the left side, rear end of capstan head upper mounted plate 76, the right side is respectively equipped with capstan head adpting flange 81 and flange display 82, the front end of capstan head upper mounted plate 76 is connected with push rod fixed head 77, push rod fixed head 77 inboards are provided with suction nozzle push rod 78, suction nozzle push rod 78 lower ends are provided with pressing piece 79, the upper end of suction nozzle push rod 78 is connected with suction nozzle bottom plate 80, the lower end, middle part of capstan head upper mounted plate 76 is connected with capstan head fixed head 83, the outside of capstan head fixed head 83 is equipped with capstan head adpting flange 84 and bearing 85 from top to bottom successively, the lower end of described gear 1 is connected with capstan head 87, the outside of capstan head 87 is provided with some slide rails 1, the outside of slide rail 1 is provided with suction nozzle and moves fixed head 1, the outside that suction nozzle moves fixed head 1 is provided with suction nozzle and moves fixed head 2 90, suction nozzle moves fixed head 2 90 belows and is provided with and presses down fixed head 91, the lower end that suction nozzle moves fixed head 1 is connected with some suction nozzle claws 93, center, suction nozzle claw 93 lower end is arranged with nonstandard suction nozzle 94, described capstan head upper mounted plate 76 below cylindrical cams 94, cylindrical cam 94 lower end outer rings are provided with cam locus groove 95, be provided with Cam Follower 96 in the cam locus groove 95, Cam Follower 96 outsides connect the inwall that suction nozzle moves fixed head 1, the inside of described cylindrical cam 94 is provided with swivel coupling 97, the lower end of swivel coupling 97 is connected with capstan head rotation pivot flange 98, the lower end of capstan head rotation pivot flange 98 is connected with capstan head pivot flange 99, the inboard of capstan head pivot flange 99 is provided with bearing 2 100, be provided with capstan head spring bearing 101 in the bearing 2 100, capstan head spring bearing 101 lower ends are connected with capstan head gripper shoe 92, and capstan head gripper shoe 92 rear sides connect capstan head riser 88 is installed.
Described solidification equipment 25 comprises installs base plate 102, the place of keeping right, base plate 102 rear end is installed is fixedly connected with cooling air duct 1, the top of cooling air duct 1 is connected with cooling dome 104, cooling dome 104 tops are provided with the infrared heat shield 105 that adds, infrared heat shield 105 tops that add are provided with some infrared heating pipe 106, infrared heating pipe 106 is arranged at infrared heating mount pad 107, infrared heating mount pad 107 outer setting have heating mantles 108, the middle part of described cooling air duct 1 is communicated with cooling air duct 2 126, the outer end of cooling air duct 2 126 is connected with fan back-up block 127, and fan back-up block 127 is provided with air blast 128; The front end of described installation base plate 102 is fixedly connected with several gripper shoes 109, the top of gripper shoe 109 is connected with Y-axis support panel 110, Y-axis support panel 110 lower ends are connected with motor 2 111, the power transmission shaft of motor 2 111 is arranged in Y-axis support panel 110, the upper end of the power transmission shaft of motor 2 111 is connected with active synchronization and takes turns 2 112, active synchronization is taken turns 2 112 and is connected with driven synchronizing wheel 2 113, the center of driven synchronizing wheel 2 113 is equipped with gets material rotating shaft 114, the lower end of getting material rotating shaft 114 is fixed on Y-axis support panel 110 right-hand members by bearing three, getting material rotating shaft 114 upper end external rings is provided with and gets material and support 115, the top of getting material support 115 is provided with rotating base 116, the lower end of rotating base 116 connects gets material rotating shaft 114 upper ends, rotating base 116 upper ends are connected with slide rail 2 117, slide rail 2 117 be provided with mobile bar 118, the fixedly connected load fishplate bar 121 that helps of the left end of mobile bar 118, help the right-hand member of load fishplate bar 121 on following two, to be connected with suction nozzle y-axis shift dynamic air cylinder 119 in turn, suction nozzle moves up and down cylinder 120 and the axis of guide 122, help the left end of load fishplate bar 121 to be connected with discharging soup stick fixed block 123, the left end of discharging soup stick fixed block 123 is connected with discharging soup stick 124, and the left end of discharging soup stick 124 is connected with BGA suction nozzle 125.
The present invention is when concrete work, need in control system 18, set up new archive for each BGA coordinate data, and corresponding data parameters energy display Name or model, can whether confirm to be complementary with the product of existing database by input product type or designated pictures in case of necessity, identical then can call, the different new archives that then save as are in order to call next time.Concrete steps are as follows:
1, at first carries out artificial blowing, be about to relevant material and put into blowing window 10, press start button 5 then and start the BGA clamping device.
2, press pause button, four of BGA clamping device 20 clamp cylinder and clamp BGA simultaneously.
4, BGA clamping device 20 (equipment can not turn round if do not leave then) is left in the artificial action that finishes to feed intake.
5, press pause button and be transformed into continuation, the Y-axis of feeding feed arrangement 21 is sent into BGA that (BGA enters the position of taking pictures.Light curtain testing agency 22 detects and puts in place.
7, industrial camera shade device 23 (extract Mark point coordinates) X that takes pictures, Y-axis simultaneous displacement is to first Mark point position (preparation begins to plant ball), separate the tin ball, whether light curtain testing agency 22 has the Wuxi ball, if the Wuxi ball is sent the indication of reporting to the police at once.
8, the pressure apparatus of sticking tin cream device 26 extruding tin cream forms the tin ball, and the motor 52 of sticking tin ball device 26 descends and draws the tin ball, and motor 52 rises, and capstan head mounting device 24 is correlated with and is mounted, and solidification equipment is cured BGA, finally finishes BGA tin ball sealing dress..
9, the servo motor clockwise direction of capstan head mounting device 24 rotation 45 degree stop. and motor 52 descends and continues to draw the tin ball, and nonstandard suction nozzle 94 descends and discharges the tin ball, X, the next Mark point of Y-axis displacement.
10, BGA plant ball finish after Y-axis return the position of taking pictures, again whether BGA is taken pictures to detect to have to leak and plants ball and plant ball and then carry out after-culture action (the Mark point that leakage is planted extracts coordinate, and the artificial nucleus confirms the Mark point coordinates of extraction) if having to leak.
12, after-culture process (X, the Y-axis displacement is leaked and to be planted Mark point position, the Z axle descends and carries out the after-culture action) is not planted if there is leakage, the Z axle initial point that rises back, X-axis is returned initial point, receive the signal of temperature controller after,
13, cooling processing is carried out in air blast 128 work.General tens one or two minutes.
14, the discharging cylinder is delivered to hopper to BGA and is finished BGA and plant the ball action.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, all drops within protection scope of the present invention.
Claims (6)
1. BGA automatic ball-embedding machine, comprise frame (1), the front end of frame (1) the side place that keeps left is provided with industrial computer display screen (2) from top to bottom successively, scram button (3), industrial computer button (4), start button (5), pause button (6), USB interface (7) and keyboard case (8), scram button (3) wherein, industrial computer button (4), start button (5) and pause button (6) are classified a row as, it is characterized in that: the front end of described frame (1) is provided with flip door (9) on the right side from top to bottom successively, blowing window (10) and cost memory cell (11), the front side of flip door (9) is provided with transparency window (12), the top of flip door (9) is provided with nitrogen spring (19), the right side of frame (1) is provided with side door (13), the top of frame (1) is provided with cooling system (14) and exhausting system (15), four corners in the lower end of frame (1) are respectively equipped with pin cup (16), and the inboard of pin cup (16) is provided with castor (17); Described blowing window (10) inboard is connected with BGA clamping device (20), BGA clamping device (20) is connected with feeding feed arrangement (21), the left side of feeding feed arrangement (21) is provided with light curtain testing agency (22) from inside to outside successively, industrial camera shade device (23) and capstan head mounting device (24), the right side of feeding feed arrangement (21) from interior to outside be provided with solidification equipment (25) successively, send tin ball device (126) and sticking tin cream device (26), the inboard of described industrial computer display screen (2) is connected with control system (18), and control system (18) connects scram button (3) respectively, industrial computer button (4), start button (5), pause button (6), USB interface (7), keyboard case (8), flip door (9), cost memory cell (11), cooling system (14), exhausting system (15), BGA clamping device (20), feeding feed arrangement (21), light curtain testing agency (22), industrial camera shade device (23), capstan head mounting device (24), solidification equipment (25) and sticking tin cream device (26).
2. BGA automatic ball-embedding machine according to claim 1, it is characterized in that: described feeding feed arrangement (21) comprises feeding feeding base (27), the both sides of feeding feeding base (27) are respectively equipped with Y-axis guide rail (28), the inboard of Y-axis guide rail (28) is provided with slide rail (29), the front end of slide rail (29) is connected with Y-axis slide block annex (30), the inboard of Y-axis slide block annex (30) is provided with feeding initial point banking stop (31) by the rear end, the forward end in the outside of Y-axis slide block annex (30) is respectively equipped with feeding limiting plate (33), the front side of Y-axis slide block annex (30) is provided with triangle support plate (31) and feeding base (32), the front side of triangle support plate (31) is provided with motor (34), be connected with screw mandrel one (35) between two Y-axis slide block annexes (30), the lower end of screw mandrel one (35) is connected with driven synchronizing wheel one (36), the lower end of described motor (34) is provided with active synchronization wheel one (37), active synchronization wheel one (37) is connected with regulating wheel (38), and regulating wheel (38) connects driven synchronizing wheel one (36).
3. BGA automatic ball-embedding machine according to claim 2, it is characterized in that: industrial camera shade device (23) comprises holder (39), be connected with support column (40) on the holder (39), the external rings of support column (40) upper end is provided with light source support plate (41), the rear end of light source support plate (41) is connected with light source support bar (42), the both sides of light source support plate (41) are respectively equipped with and reinforce thimble (43) and locking knob (45), the top of light source support plate (41) is provided with camera fixed head (44), the upper end of camera fixed head (44) is connected with linear position and moves micro actuator (46), the right side of camera fixed head (44) is connected with camera respectively adjustment plate (47) and light source bracket (48) is installed, camera is installed adjustment plate (47) and is connected with camera support (49), camera support (49) is connected with camera lens (50), and described light source bracket (48) is connected with the coaxial light source (51) corresponding with camera lens (50).
4. BGA automatic ball-embedding machine according to claim 3, it is characterized in that: described sticking tin cream device (26) comprises motor (52), motor (52) lower end is connected with screw mandrel (54) by shaft joint (53), the outer ring on screw mandrel two (54) tops is provided with screw mandrel two bearings (55), one side of screw mandrel two bearings (55) is equipped with lower lock block (56), the lower end of screw mandrel two bearings (55) is connected with tin cream limiting bracket (70), the front end of screw mandrel bearing (55) is connected with tin cream tube installing plate two (57), tin cream tube installing plate two (57) is provided with tin cover fixture (58), tin cover fixture (58) inside is provided with tin cover (59), tin cover (59) inside is provided with universal valve joint (24), universal valve joint (24) is communicated with material cup (60), material cup (60) lower end outer ring is provided with and is fixed in tin cream tube installing plate one (61), material cup (60) center, lower end is communicated with tin cream joint (62), tin cream tube installing plate one (61) lower end is connected with and connects tin cream cover plate (62), connect tin cream cover plate (62) lower end and be connected with connection tin cream base plate (63), a side that connects tin cream cover plate (62) is connected with scraper (64), scraper (64) lower end is connected with out tin tube (65), goes out tin tube (65) other end and connects tin cream cover plate (62); The outside, middle part of described screw mandrel two (54) is connected with by the feed screw nut and presses down axial filament bar holder (66), the outside that presses down axial filament bar holder (66) is connected with sensing chip (68), the outside, bottom of screw mandrel (54) is connected with screw mandrel lower support seat (67), and a side of screw mandrel lower support seat (67) is provided with camming movement device (69).
5. BGA automatic ball-embedding machine according to claim 4, it is characterized in that: described rotary type tower mounting device (24) comprises servo motor (71), servo motor (71) lower end is connected with gear three (73) by shaft coupling two (72), gear three (73) one sides be connected with a joggle simultaneously gear one (74) and gear two (75), the top of gear one (74) is connected with capstan head upper mounted plate (76), the left side, rear end of capstan head upper mounted plate (76), the right side is respectively equipped with capstan head adpting flange (81) and flange display (82), the front end of capstan head upper mounted plate (76) is connected with push rod fixed head (77), push rod fixed head (77) inboard is provided with suction nozzle push rod (78), suction nozzle push rod (78) lower end is provided with pressing piece (79), the upper end of suction nozzle push rod (78) is connected with suction nozzle bottom plate (80), the lower end, middle part of capstan head upper mounted plate (76) is connected with capstan head fixed head (83), the outside of capstan head fixed head (83) is equipped with capstan head adpting flange (84) and bearing (85) from top to bottom successively, the lower end of described gear one (74) is connected with capstan head (87), the outside of capstan head (87) is provided with some slide rails one (86), the outside of slide rail one (86) is provided with suction nozzle and moves fixed head one (89), the outside that suction nozzle moves fixed head one (89) is provided with suction nozzle and moves fixed head two (90), suction nozzle moves fixed head two (90) below and is provided with and presses down fixed head (91), the lower end that suction nozzle moves fixed head one (89) is connected with some suction nozzle claws (93), suction nozzle claw (93) center, lower end is arranged with nonstandard suction nozzle (94), described capstan head upper mounted plate (76) below cylindrical cam (94), cylindrical cam (94) lower end outer ring is provided with cam locus groove (95), be provided with Cam Follower (96) in the cam locus groove (95), Cam Follower (96) outside connects the inwall that suction nozzle moves fixed head one (89), the inside of described cylindrical cam (94) is provided with swivel coupling (97), the lower end of swivel coupling (97) is connected with capstan head rotation pivot flange (98), the lower end of capstan head rotation pivot flange (98) is connected with capstan head pivot flange (99), the inboard of capstan head pivot flange (99) is provided with bearing two (100), be provided with capstan head spring bearing (101) in the bearing two (100), capstan head spring bearing (101) lower end is connected with capstan head gripper shoe (92), and capstan head gripper shoe (92) rear side connects capstan head riser (88) is installed.
6. BGA automatic ball-embedding machine according to claim 5, it is characterized in that: described solidification equipment (25) comprises installs base plate (102), base plate (102) place of keeping right, rear end is installed is fixedly connected with cooling air duct one (103), the top of cooling air duct one (103) is connected with cooling dome (104), cooling dome (104) top is provided with the infrared heat shield (105) that adds, infrared heat shield (105) top that adds is provided with some infrared heating pipe (106), infrared heating pipe (106) is arranged at infrared heating mount pad (107), infrared heating mount pad (107) outer setting has heating mantles (108), the middle part of described cooling air duct one (103) is communicated with cooling air duct two (126), the outer end of cooling air duct two (126) is connected with fan back-up block (127), and fan back-up block (127) is provided with air blast (128); The front end of described installation base plate (102) is fixedly connected with several gripper shoes (109), the top of gripper shoe (109) is connected with Y-axis support panel (110), Y-axis support panel (110) lower end is connected with motor two (111), the power transmission shaft of motor two (111) is arranged in Y-axis support panel (110), the upper end of the power transmission shaft of motor two (111) is connected with active synchronization wheel two (112), active synchronization wheel two (112) is connected with driven synchronizing wheel two (113), the center of driven synchronizing wheel two (113) is equipped with gets material rotating shaft (114), the lower end of getting material rotating shaft (114) is fixed on Y-axis support panel (110) right-hand member by bearing three, getting material rotating shaft (114) upper end external rings is provided with and gets material and support (115), the top of getting material support (115) is provided with rotating base (116), the lower end of rotating base (116) connects gets material rotating shaft (114) upper end, rotating base (116) upper end is connected with slide rail two (117), slide rail two (117) be provided with mobile bar (118), the fixedly connected load fishplate bar (121) that helps of the left end of mobile bar (118), help the right-hand member of load fishplate bar (121) on following two, to be connected with suction nozzle y-axis shift dynamic air cylinder (119) in turn, suction nozzle moves up and down cylinder (120) and the axis of guide (122), help the left end of load fishplate bar (121) to be connected with discharging soup stick fixed block (123), the left end of discharging soup stick fixed block (123) is connected with discharging soup stick (124), and the left end of discharging soup stick (124) is connected with BGA suction nozzle (125).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310112435.0A CN103252552B (en) | 2013-04-02 | 2013-04-02 | A kind of BGA automatic ball-embedding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310112435.0A CN103252552B (en) | 2013-04-02 | 2013-04-02 | A kind of BGA automatic ball-embedding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252552A true CN103252552A (en) | 2013-08-21 |
| CN103252552B CN103252552B (en) | 2015-12-23 |
Family
ID=48956952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310112435.0A Active CN103252552B (en) | 2013-04-02 | 2013-04-02 | A kind of BGA automatic ball-embedding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252552B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871915A (en) * | 2014-03-24 | 2014-06-18 | 上海微松工业自动化有限公司 | Manual BGA ball mounting machine |
| CN105436095A (en) * | 2014-08-29 | 2016-03-30 | 上海微松工业自动化有限公司 | Ball grid array structure chip blanking apparatus |
| CN106695138A (en) * | 2016-12-31 | 2017-05-24 | 武汉博联特科技有限公司 | Ball separation mechanism for solder balls |
| CN107597497A (en) * | 2017-09-08 | 2018-01-19 | 佛山缔乐视觉科技有限公司 | A kind of automatic ceramic glue spreading apparatus and method based on machine vision |
| CN108544049A (en) * | 2018-04-18 | 2018-09-18 | 昆山振顺电子科技有限公司 | A kind of tin cream device |
| CN110565058A (en) * | 2019-08-29 | 2019-12-13 | 江苏长电科技股份有限公司 | magnetron sputtering method of BGA product |
| CN113766823A (en) * | 2021-09-10 | 2021-12-07 | 上海无线电设备研究所 | BGA ball mounting device and method based on SMT repair table |
| CN118053796A (en) * | 2024-04-16 | 2024-05-17 | 四川遂芯微电子股份有限公司 | Photovoltaic rectifier chip ball planting device |
| CN118197928A (en) * | 2024-05-16 | 2024-06-14 | 清河电子科技(山东)有限责任公司 | Ball planting method, device, equipment and medium compatible with single Unit multi-size design |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1984535A (en) * | 2006-06-13 | 2007-06-20 | 华为技术有限公司 | Method for implanting circuit board |
| CN101005018A (en) * | 2006-01-16 | 2007-07-25 | 台达电子工业股份有限公司 | Article and its ball planting method |
| CN101140889A (en) * | 2007-10-16 | 2008-03-12 | 天津大学 | Automatic welding ball packaging metal ball embedding method and apparatus |
| CN101719476A (en) * | 2009-12-07 | 2010-06-02 | 苏州富士胶片映像机器有限公司 | High-precision automatic ball-embedding equipment and BGA solder ball-embedding method using same |
| CN102881599A (en) * | 2012-09-18 | 2013-01-16 | 奈电软性科技电子(珠海)有限公司 | Ball attachment process for ball grid array |
-
2013
- 2013-04-02 CN CN201310112435.0A patent/CN103252552B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101005018A (en) * | 2006-01-16 | 2007-07-25 | 台达电子工业股份有限公司 | Article and its ball planting method |
| CN1984535A (en) * | 2006-06-13 | 2007-06-20 | 华为技术有限公司 | Method for implanting circuit board |
| CN101140889A (en) * | 2007-10-16 | 2008-03-12 | 天津大学 | Automatic welding ball packaging metal ball embedding method and apparatus |
| CN101719476A (en) * | 2009-12-07 | 2010-06-02 | 苏州富士胶片映像机器有限公司 | High-precision automatic ball-embedding equipment and BGA solder ball-embedding method using same |
| CN102881599A (en) * | 2012-09-18 | 2013-01-16 | 奈电软性科技电子(珠海)有限公司 | Ball attachment process for ball grid array |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871915B (en) * | 2014-03-24 | 2016-08-17 | 上海微松工业自动化有限公司 | Manually BGA ball attachment machine |
| CN103871915A (en) * | 2014-03-24 | 2014-06-18 | 上海微松工业自动化有限公司 | Manual BGA ball mounting machine |
| CN105436095A (en) * | 2014-08-29 | 2016-03-30 | 上海微松工业自动化有限公司 | Ball grid array structure chip blanking apparatus |
| CN105436095B (en) * | 2014-08-29 | 2018-03-27 | 上海微松工业自动化有限公司 | A kind of ball grid array structure chip blanking equipment |
| CN106695138B (en) * | 2016-12-31 | 2020-08-14 | 武汉博联特科技有限公司 | Solder ball distributing mechanism |
| CN106695138A (en) * | 2016-12-31 | 2017-05-24 | 武汉博联特科技有限公司 | Ball separation mechanism for solder balls |
| CN107597497A (en) * | 2017-09-08 | 2018-01-19 | 佛山缔乐视觉科技有限公司 | A kind of automatic ceramic glue spreading apparatus and method based on machine vision |
| CN108544049A (en) * | 2018-04-18 | 2018-09-18 | 昆山振顺电子科技有限公司 | A kind of tin cream device |
| CN110565058A (en) * | 2019-08-29 | 2019-12-13 | 江苏长电科技股份有限公司 | magnetron sputtering method of BGA product |
| CN110565058B (en) * | 2019-08-29 | 2021-07-27 | 江苏长电科技股份有限公司 | Magnetron sputtering method of BGA product |
| CN113766823A (en) * | 2021-09-10 | 2021-12-07 | 上海无线电设备研究所 | BGA ball mounting device and method based on SMT repair table |
| CN113766823B (en) * | 2021-09-10 | 2023-06-02 | 上海无线电设备研究所 | BGA ball mounting device and method based on SMT repair station |
| CN118053796A (en) * | 2024-04-16 | 2024-05-17 | 四川遂芯微电子股份有限公司 | Photovoltaic rectifier chip ball planting device |
| CN118053796B (en) * | 2024-04-16 | 2024-08-09 | 四川遂芯微电子股份有限公司 | Photovoltaic rectifier chip ball planting device |
| CN118197928A (en) * | 2024-05-16 | 2024-06-14 | 清河电子科技(山东)有限责任公司 | Ball planting method, device, equipment and medium compatible with single Unit multi-size design |
| CN118197928B (en) * | 2024-05-16 | 2024-07-30 | 清河电子科技(山东)有限责任公司 | Ball planting method, device, equipment and medium compatible with single Unit multi-size design |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103252552B (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103252552A (en) | Automatic ball mounter for BGAs (ball grid arrays) | |
| CN105149904B (en) | Chip kludge | |
| CN110420804A (en) | Automatically dropping glue patch screen all-in-one machine | |
| CN202995182U (en) | COG (chip on glass) multifunction machine | |
| CN205028849U (en) | Tin, plastic, test equipment on relay terminal | |
| CN105598674B (en) | Full-automatic automobile instrument panel pointer cap head compact system | |
| CN103499784A (en) | Diode/triode electric performance detection and defective product rejection device | |
| CN209382972U (en) | One kind being suitable for magnetic product and forms to kiln automatic loading and unloading mechanism | |
| CN203448981U (en) | Wireless receiver automatic assembling equipment | |
| CN207518029U (en) | Connector automatic assembling machine | |
| CN111842021B (en) | Automatic gluing and detecting equipment for assembling movable end section protecting cover of transmission shaft | |
| CN108161420B (en) | Electron parking brake dabber equipment check out test set | |
| CN206827560U (en) | A kind of nut feeding device | |
| CN105510805A (en) | Chip automatic detection device | |
| CN204549534U (en) | Automatic material taking mechanism | |
| CN113247617A (en) | A multi-angle conveyor for machine production | |
| CN109174679A (en) | Automatic laser height detection apparatus and its working method | |
| CN116550519B (en) | Spraying device for production of foam fire extinguisher tank body | |
| CN108674974A (en) | Dyestripping plants trigger | |
| CN208689311U (en) | A kind of mould group make-up machine | |
| CN209303222U (en) | Automatic laser height detection apparatus | |
| CN106123953A (en) | Special bolt detects loading device automatically | |
| CN208643336U (en) | A kind of highly automated detection machine of key | |
| CN111137640A (en) | Screen color inspection machine | |
| CN106028785A (en) | Bulk LED placement machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |