CN204746895U - Full -automatic testing arrangement of PCBA mainboard - Google Patents
Full -automatic testing arrangement of PCBA mainboard Download PDFInfo
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- CN204746895U CN204746895U CN201520392592.6U CN201520392592U CN204746895U CN 204746895 U CN204746895 U CN 204746895U CN 201520392592 U CN201520392592 U CN 201520392592U CN 204746895 U CN204746895 U CN 204746895U
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- charging tray
- feed bin
- tray
- connecting rod
- automatic
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Abstract
The utility model discloses a full -automatic testing arrangement of PCBA mainboard, include along the horizontal frame that sets up of X axle, the upper, middle and lower reaches of frame are equipped with feeding mechanism, accredited testing organization and receiving agencies respectively, are located the side of frame is equipped with second transport mechanism, wherein, receiving agencies includes that the mechanism is deposited to the defective work and the mechanism is retrieved automatically to certified products, the automatic mechanism that retrieves of certified products includes the automatic unloading mechanism of going up of charging tray, the charging tray is gone up unloading mechanism voluntarily and is included along the horizontal charging tray transport mechanism who sets up of Y axle, and along blowing district, empty tray feed bin mechanism and full brazing preform storehouse mechanism that charging tray transport mechanism set up, empty tray feed bin mechanism is used for the automatic individualistic empty charging tray that provides, full brazing preform storehouse mechanism is used for coiling automatic pile up neatly with full charge. The utility model discloses a full -automatic streamlined cycle operation, it is on duty to need not the tester, has improved the operating efficiency greatly.
Description
Technical field
The utility model relates to a kind of PCBA mainboard full-automatic testing device.
Background technology
At present, along with the development of the 3C series products such as computer and Related product, communication class product and consumer electronics, associated product category and quantity day by day increase, PCBA mainboard is as its indispensable part, how its test job reduces costs, and effectively increases work efficiency and becomes the problem that numerous manufacturer more and more payes attention to.Such as cell phone mainboard download program, calibration, test mainly adopt manual frock to test at present, in general plant produced test, all use manual testing.Product quality quality tested person personnel impact is very large, and tester takes to carve and notes computer screen, and the reaction of relative program in observation test process, eyes are very tired.The reperformance test that every day is a large amount of, makes maloperation to occur for cell phone mainboard test, manually singlely picks and places mainboard, waste man-hour, yields poorly, cost of labor is high.Even some factory adds machine test, but also needs manually repeatedly to intervene in test process, its automaticity is not high, and operating efficiency is low.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of PCBA mainboard full-automatic testing device, to realize automatic test, improves the object of operating efficiency and test effect.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of PCBA mainboard full-automatic testing device, comprises the frame along X-axis horizontally set;
The upstream of described frame is provided with the feed mechanism for transporting detected element;
The middle reaches of described frame are provided with some mechanism for testing for detecting detected element;
The downstream of described frame is provided with receiving mechanism;
The side being positioned at described frame is provided with the second carrying mechanism, and the detected element after detecting for the detected element on described feed mechanism is delivered to described mechanism for testing, and is delivered to described receiving mechanism by described second carrying mechanism; Wherein,
Described receiving mechanism comprises defective work holding structure and certified products the automatic recovery mechanism;
Described certified products the automatic recovery mechanism comprises charging tray automatic loading and unloading mechanism;
Described charging tray automatic loading and unloading mechanism comprises the tray conveyor structure along Y-axis horizontally set, and along the blowing district that described tray conveyor structure is arranged, blank panel feed bin mechanism and dishful feed bin mechanism, described blank panel feed bin mechanism is used for automatically providing single empty charging tray, and described dishful feed bin mechanism is used for expiring charging tray automatic stacking.
As the preferred technical scheme of one, described feed mechanism comprises: conveying mechanism, the first carrying mechanism and the first transfer locating platform;
Described first carrying mechanism is for delivering to described first transfer locating platform by the detected element on described conveying mechanism;
Detected element on described first transfer locating platform is delivered to described mechanism for testing by described second carrying mechanism;
Described certified products the automatic recovery mechanism also comprises: the second transfer locating platform and the 3rd carrying mechanism;
Certified products after detection are delivered to the second transfer locating platform by described second carrying mechanism;
Certified products on second transfer locating platform are transported to the charging tray in described blowing district by described 3rd carrying mechanism.
As the preferred technical scheme of one, described conveying mechanism is conveyer belt, and described frame is provided with the first sensing element of the situation that to put in place for the detected element detected on described conveyer belt;
Described first carrying mechanism comprises XYZ three axle robert and is installed on the rotating mechanism on described XYZ three axle robert, described rotating mechanism is provided with the first suction nozzle, and described frame is provided with the second sensing element of the location status for detecting the detected element that described first suction nozzle is drawn to;
Described second carrying mechanism comprises the balladeur train driven by X-axis motion, described balladeur train is provided with the slide unit driven by Z axis motion, and described slide unit is provided with the second suction nozzle;
Described 3rd carrying mechanism comprises XZ axis robot and is installed on the 3rd suction nozzle in described XZ axis robot.
As the preferred technical scheme of one, described mechanism for testing comprises pedestal, and described pedestal is slidably fitted with by the supporting plate of the first power set driving for placing detected element along Y-axis;
The both sides up and down of described supporting plate are vertically slidably fitted with for carrying out the upper stitch bed tested and lower needle-bar, and the side of described upper stitch bed and described lower needle-bar is linked together by planar linkage mechanism;
Described planar linkage mechanism comprises cross-articulation first connecting rod together and second connecting rod, and the pin joint of described first connecting rod and described second connecting rod is fixedly installed on on the described pedestal of described supporting plate correspondence position; The two ends of described first connecting rod and described second connecting rod and be equipped with slippage connecting portion between described upper stitch bed and described lower needle-bar, when upper and lower angle between described first connecting rod and described second connecting rod diminishes, the two ends of described first connecting rod and described second connecting rod by described upper stitch bed and described lower needle-bar simultaneously to away from supporting plate direction jack-up, otherwise described upper stitch bed and described lower needle-bar are regained near supporting plate direction by the two ends of described first connecting rod and described second connecting rod simultaneously;
Described pedestal is provided with the second power set driving the vertical movement of described upper stitch bed or described lower needle-bar.
As the preferred technical scheme of one, described slippage connecting portion comprises: be opened in described first connecting rod and described second connecting rod end and the chute extended along body of rod direction; Be fixedly installed in the sliding part on described upper stitch bed and described lower needle-bar, described sliding part constraint is installed in corresponding described chute.
As the preferred technical scheme of one, described second power set are the bar-link drive be connected with described lower needle-bar;
Described second power set comprise along horizontally disposed first cylinder of Y-axis, and the piston rod of described first cylinder is by the hinged push bracket of the first jointed shaft, and described push bracket connects described lower needle-bar by two linkages;
Described two linkages comprise by the hinged third connecting rod of the second jointed shaft and double leval jib, and described third connecting rod is hinged on described pedestal, and described double leval jib is articulated with on described lower needle-bar, and described push bracket is articulated with on described second jointed shaft.
As the preferred technical scheme of one, described defective work holding structure comprises for the temporary storage mechanism of defective work after depositing one-time detection and the defective work feed bin mechanism for depositing defective work after secondary detection;
Described temporary storage mechanism comprises some the first material trays driven by the 3rd power set;
Described defective work feed bin mechanism comprises: feed bin, longitudinal motion mechanism, transverse motion mechanism, connecting mechanism;
Described feed bin comprises: feed bin framework and material tray;
Described feed bin frame installation, in described frame, the inwall of described feed bin framework both sides is provided with the some groups of guide rails be oppositely arranged;
One deck second material tray is installed, if every layer of second material tray is provided with each material storage area at each group slide on rails;
Described longitudinal motion mechanism is located in the frame at described second material tray rear;
Described transverse motion mechanism is located on described longitudinal motion mechanism;
Between the rear end that described connecting mechanism is located at described every layer of second material tray and described transverse motion mechanism.
As the preferred technical scheme of one, described connecting mechanism is magnetic connection mechanism, described connecting mechanism comprises the attraction block being located at every layer of second material tray rear end, and be located at the magnet of described transverse motion mechanism end, all attraction blocks are all located on the lengthwise movement path of described magnet, and are provided with at the rear of described second material tray the limited post limited the retrieving position of the second material tray.
As the preferred technical scheme of one, the two ends of described charging tray are respectively equipped with recessed groove,
Described blank panel feed bin mechanism comprises: the first baffle plate, some telescopic block and the first Shang Ding mechanism;
Described first baffle plate is positioned at the both sides of described tray conveyor structure, for enclosing blank panel feed bin;
Described telescopic block is positioned at the both sides of described blank panel feed bin, and the recessed groove at described telescopic block and described charging tray two ends adapts;
Described first Shang Ding mechanism is positioned at blank panel bin bottom, under it drives, stop when empty charging tray is positioned at desired location, described telescopic block stretches in the recessed groove on the empty charging tray of the bottom, hold up layer second from the bottom and above empty charging tray, make the empty charging tray of the bottom drop down onto on described tray conveyor structure;
Described dishful feed bin mechanism comprises: second baffle, the second Shang Ding mechanism and non-return supporting plate;
Described second baffle is positioned at the both sides of described tray conveyor structure, for enclosing dishful feed bin;
Described second Shang Ding mechanism is positioned at the bottom of described dishful feed bin;
Described non-return supporting plate is positioned at the both sides of described dishful feed bin, and described non-return supporting plate allows full charging tray unidirectional by then it resets and will expire charging tray support firmly from bottom to top;
Described non-return supporting plate comprises: gripper shoe and poppet body;
Described gripper shoe is fixedly installed in described frame;
Described poppet body is rotated by bearing pin and is installed in described gripper shoe, and it is the initial position of level that described poppet body has maintenance upper surface.
As the preferred technical scheme of one, the recessed groove at described charging tray two ends is asymmetrical design about charging tray center, and the empty charging tray a positive and a negative putting into described blank panel feed bin is placed;
Described telescopic block comprises first group of corresponding telescopic block of the recessed groove placed with forward on empty charging tray, and the second group telescopic block corresponding with the recessed groove oppositely placed on empty charging tray.
After have employed technique scheme, the beneficial effects of the utility model are: achieve full-automatic streamlined cycle operation, on duty without the need to tester, substantially increase operating efficiency and detection efficiency, and detection is stable, Detection results is good.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model feed mechanism;
Fig. 3 is the structural representation of the utility model second carrying mechanism;
Fig. 4 is the structural representation of the utility model mechanism for testing;
Fig. 5 is the structural representation of the second power set in the utility model mechanism for testing;
Fig. 6 is the structural representation of the utility model defective work holding structure;
Fig. 7 is the part-structure schematic diagram of the utility model defective work feed bin mechanism;
Fig. 8 is the part-structure schematic diagram of the utility model defective work feed bin mechanism;
Fig. 9 is the structural representation of the utility model feed bin automatic loading and unloading mechanism;
Figure 10 is the part-structure schematic diagram of the utility model feed bin automatic loading and unloading mechanism;
Figure 11 is the structural representation of the first Shang Ding mechanism in the utility model feed bin automatic loading and unloading mechanism;
Figure 12 is the structural representation of telescopic block in the utility model feed bin automatic loading and unloading mechanism;
Figure 13 is the structural representation of non-return supporting plate in the utility model feed bin automatic loading and unloading mechanism;
Figure 14 is the sectional view of Figure 13;
Figure 15 is the structural representation of the utility model charging tray.
In figure: 1. feed mechanism, 11. conveying mechanisms, 111. first sensing elements, 12. first carrying mechanisms, 121. rotating mechanism, 122. first suction nozzles, 123. second sensing elements, 13. first transfer locating platforms, 2. mechanism for testing, 21. pedestals, 22. first power set, 23. supporting plates, 241. upper stitch bed, 242. times needle-bars, 251. first connecting rod, 252. second connecting rod, 26. second power set, 261. first cylinders, 262. push bracket, 263. third connecting rod, 264. double leval jib, 3. receiving mechanism, 31. temporary storage mechanisms, 311. the 3rd power set, 312. first material trays, 32. defective work feed bin mechanisms, 321. feed bin, 3211. feed bin framework, 3212. the second material tray, 322. longitudinal motion mechanism, 323. transverse motion mechanism, 3241. attraction block, 3242. magnet, 325. limited post, 33. second transfer locating platforms, 34. the 3rd carrying mechanisms, 35. charging tray automatic loading and unloading mechanisms, 351. tray conveyor structures, 3511. carrying plate, 352. blowing districts, 353. blank panel feed bin mechanisms, 3531. the first baffle plate, 3532. blank panel feed bin, 3533. telescopic block, 3534. first groups of telescopic block, 3535. second groups of telescopic block, 3536. first Shang Ding mechanisms, 3537. the second cylinder, 3538. connecting plate, 3539. lift plate, 354. dishful feed bin mechanisms, 3541. second baffle, 3542. dishful feed bin, 3543. second Shang Ding mechanisms, 3544. non-return supporting plate, 3545. gripper shoe, 3546. poppet body, 3547. block, 4. the second carrying mechanism, 41. balladeur trains, 42. slide units, 43. second suction nozzles.5. charging tray, 51. recessed grooves.
Detailed description of the invention
Various exemplary embodiment of the present utility model is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit scope of the present utility model.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the utility model and application or use.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part for description.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
As shown in Figure 1 to Figure 3, full-automatic testing device of the present utility model, comprises the frame along X-axis horizontally set, is provided with the feed mechanism 1 for transporting detected element in the upstream of frame; Some mechanism for testing 2 for detecting detected element are provided with in the middle reaches of frame; Receiving mechanism 3 is provided with in the downstream of frame.And being provided with the second carrying mechanism 4 in the side of frame, the detected element after detecting for the detected element on feed mechanism 1 is delivered to mechanism for testing 2, and is delivered to receiving mechanism 3 by this second carrying mechanism 4.
As specific embodiment, the detected element in the utility model for be a kind of mobile phone PCBA mainboard.
As specific embodiment, above-mentioned feed mechanism 1 comprises: conveying mechanism 11, first carrying mechanism 12 and the first transfer locating platform 13.
Conveying mechanism 11 specifically can adopt conveyer belt, and frame is also provided with the first sensing element 111 of the situation that to put in place for the detected element detected on conveyer belt, and this first sensing element 111 specifically can adopt CCD camera.Mobile phone PCBA mainboard is after board separator cutting, transmitted by this conveying mechanism 11, deliver to the first carrying mechanism 12 position, first sensing element 111 detects and sends signal to control unit after detected element puts in place, and control unit controls the first carrying mechanism 12 and the detected element on conveying mechanism 11 is delivered to the first transfer locating platform 13 further.In the present embodiment, the first transfer locating platform 13 can place four detected element simultaneously, and each detected element rest area is provided with the conical dowel pin for fine positioning.
As specific embodiment, above-mentioned first carrying mechanism 12 comprises XYZ three axle robert and is installed on the rotating mechanism 121 on this XYZ three axle robert, and rotating mechanism 121 is provided with the first suction nozzle 122.Frame is also provided with the second sensing element 123 of the location status for detecting the detected element that the first suction nozzle 122 is drawn to, and this second sensing element 123 specifically adopts CCD camera.After first suction nozzle 122 picks up the detected element on conveyer belt one by one, second sensing element 123 scans the MARK point in detected element, then plan-position is adjusted by the manipulator of X-axis and Y-axis, angle is adjusted by rotating mechanism 121, manipulator finally by Z axis falls to detected element being placed on the first transfer locating platform 13, until four rest areas on the first transfer locating platform 13 are occupied.
As specific embodiment, above-mentioned second carrying mechanism 4 comprises the balladeur train 41 driven by X-axis motion, this balladeur train 41 is provided with the slide unit 42 driven by Z axis motion, and this slide unit 42 is provided with the second suction nozzle 43.This X-axis motion specifically adopts rack pinion, and this Z axis motion specifically adopts toothed belt transmission.The quantity of the second suction nozzle 43 is identical with the number of the rest area on the first transfer locating platform 13, all detected element on the first transfer locating platform 13 can be once transferred to mechanism for testing 2 simultaneously.
As specific embodiment, as shown in Figures 4 and 5, above-mentioned mechanism for testing 2 comprises pedestal 21, and pedestal 21 is provided with supporting plate 23, upper stitch bed 241, lower needle-bar 242 and corresponding driving mechanism.
Above-mentioned supporting plate 23 is slidably mounted on pedestal 21 along Y-axis, and is driven by the first power set 22, and these first power set 22 specifically adopt cylinder.Detected element rest area on supporting plate 23 is consistent with the detected element rest area quantity on the first transfer locating platform 13, and in the present embodiment, the detected element rest area on supporting plate 23 is also provided with four.
Above-mentioned upper stitch bed 241 and lower needle-bar 242 are vertically slidably mounted on the both sides up and down of supporting plate 23 for detecting the detected element on pallet, concrete, and pedestal 21 is provided with vertical lead, and two needle-bars are installed on lead.
The side of upper stitch bed 241 and lower needle-bar 242 is linked together by planar linkage mechanism, this planar linkage mechanism specifically comprises cross-articulation first connecting rod 251 together and second connecting rod 252, the pin joint of first connecting rod 251 and second connecting rod 252 is fixedly installed on on the pedestal 21 of supporting plate 23 correspondence position, and also namely this pin joint is motionless relative to pedestal 21 position.
And, the two ends of first connecting rod 251 and second connecting rod 252 and be equipped with slippage connecting portion between upper stitch bed 241 and lower needle-bar 242, under the effect of this slippage connecting portion, between first connecting rod 251 and second connecting rod 252, the change of angle can realize the interlock of upper stitch bed 241 and lower needle-bar 242.Be embodied in, when upper and lower angle between first connecting rod 251 and second connecting rod 252 diminishes, the two ends of first connecting rod 251 and second connecting rod 252 by upper stitch bed 241 and lower needle-bar 242 simultaneously to away from supporting plate 23 direction jack-up, otherwise upper stitch bed 241 and lower needle-bar 242 are regained near supporting plate 23 direction by the two ends of first connecting rod 251 and second connecting rod 252 simultaneously.As specific embodiment, slippage connecting portion comprises: be opened in first connecting rod 251 and second connecting rod 252 end and the chute extended along body of rod direction, and the sliding part be fixedly installed on upper stitch bed 241 and lower needle-bar 242, sliding part constraint is installed in corresponding chute, in order to reliable slip, sliding part specifically can be adopted pulley.And in other embodiment of the present utility model, slippage connecting portion must not adopt said structure, such as can also design as follows: fixedly mount sliding part respectively at the two ends of first connecting rod 251 and second connecting rod 252, and horizontal chute is set in the relevant position of upper stitch bed 241 and lower needle-bar 242, the interlock effect of two connecting rods and two needle-bars can be realized equally.
Pedestal 21 is provided with the second power set 26 driving upper stitch bed 241 or the vertical movement of lower needle-bar 242.As mentioned above, because upper stitch bed 241 and lower needle-bar 242 can realize linking with first connecting rod 251 and second connecting rod 252, therefore the second power set 26 only need to drive one of them needle-bar to realize vertical movement, then make the angle between first connecting rod 251 and second connecting rod 252 change, just can realize the synchronization action of two needle-bars.
As specific embodiment, in order to not increase the height of mechanism for testing 2, second power set 26 specifically adopt the bar-link drive be connected with lower needle-bar 242, second power set 26 specifically comprise along horizontally disposed first cylinder 261 of Y-axis, the piston rod of the first cylinder 261 is by the hinged push bracket 262 of the first jointed shaft, and this push bracket 262 connects lower needle-bar 242 by two linkages.Above-mentioned two linkages comprise by the hinged third connecting rod 263 of the second jointed shaft and double leval jib 264, third connecting rod 263 is hinged on pedestal 21, double leval jib 264 is articulated with on lower needle-bar 242, and the end of above-mentioned push bracket 262 is articulated with on the second jointed shaft.
After the detected element testing time in mechanism for testing 2 terminates, the second carrying mechanism 4 moves to corresponding mechanism for testing 2 position, and the second suction nozzle 43 moves down the detected element in pickup mechanism for testing 2, is transported to receiving mechanism 3 further.
Receiving mechanism 3 of the present utility model comprises defective work holding structure and certified products the automatic recovery mechanism.The product of test passes carries out sabot piling automatically by certified products the automatic recovery mechanism, and the product of test failure then sends into the process of defective work holding structure products for further.
As shown in Fig. 1, Fig. 9 to Figure 14, above-mentioned certified products the automatic recovery mechanism comprises charging tray automatic loading and unloading mechanism 35, and this charging tray automatic loading and unloading mechanism 35 can realize automatically providing sky charging tray and expiring charging tray automatic stacking.Charging tray automatic loading and unloading mechanism 35 comprises the tray conveyor structure 351 along Y-axis horizontally set, and along the blowing district 352 that tray conveyor structure 351 is arranged, blank panel feed bin mechanism 353 and dishful feed bin mechanism 354, wherein, blank panel feed bin mechanism 353 is for automatically providing single empty charging tray, and dishful feed bin mechanism 354 will be for expiring charging tray automatic stacking.
As a kind of specific embodiment, as shown in figure 15, the utility model for charging tray 5, its rear and front end is respectively equipped with recessed groove 51, and in this specific embodiment, every one end of charging tray 5 is equipped with two recessed grooves 51, and the design of the recessed groove 51 one-tenth axial symmetry at two ends.Above-mentioned blowing district 352, blank panel feed bin mechanism 353 and dishful feed bin mechanism 354 lay respectively at the upper, middle and lower trip of tray conveyor structure 351, and according to specific needs, the position of three can exchange.Tray conveyor structure 351, for being transmitted in blowing district 352, between blank panel feed bin mechanism 353 and dishful feed bin mechanism 354 by charging tray 5, specifically can comprise single-shaft mechanical arm, and be installed on the carrying plate 3511 on this single-shaft mechanical arm.Single-shaft mechanical arm can be the slide unit of ball-screw or toothed belt transmission.
Above-mentioned blank panel feed bin mechanism 353 comprises: the first baffle plate 3531, some telescopic block 3533 and the first Shang Ding mechanism 3536.Above-mentioned first baffle plate 3531 is positioned at the both sides of tray conveyor structure 351, and for enclosing blank panel feed bin 3532, the first baffle plate 3531 of every side is formed by two gussets vertically placed, and two the first baffle plates 3531 enclose a rectangular area.
Above-mentioned telescopic block 3533 is positioned at the both sides of blank panel feed bin 3532, adapts respectively with the recessed groove 51 at charging tray 5 two ends, and each telescopic block 3533 controls it by a little cylinder and stretches out and retract.Above-mentioned first Shang Ding mechanism 3536 is positioned at bottom blank panel feed bin 3532, under it drives, empty charging tray 5 in blank panel feed bin 3532 stops when being positioned at desired location, now telescopic block 3533 stretches in the recessed groove 51 on the empty charging tray 5 of the bottom, hold up layer second from the bottom and above empty charging tray 5, the empty charging tray 5 of the bottom is dropped down onto on described tray conveyor structure 351.
Above-mentioned dishful feed bin mechanism 354 comprises: second baffle 3541, second Shang Ding mechanism 3543 and non-return supporting plate 3544.Above-mentioned second baffle 3541 is positioned at the both sides of tray conveyor structure 351, and for enclosing dishful feed bin 3542, the second baffle 3541 of every side is formed by two gussets vertically placed, and two second baffles 3541 enclose a rectangular area.Above-mentioned second Shang Ding mechanism 3543 is positioned at the bottom of dishful feed bin 3542.
Above-mentioned non-return supporting plate 3544 is positioned at the both sides of dishful feed bin 3542, and it allows full charging tray 5 unidirectional by then it resets and will expire charging tray 5 support firmly from bottom to top, specifically comprises: gripper shoe 3545 and poppet body 3546; Gripper shoe 3545 is fixedly installed in frame; Poppet body 3546 is rotated by bearing pin and is installed in gripper shoe 3545, and it is the initial position of level that poppet body 3546 has maintenance upper surface.As specific embodiment, during this initial position, the bottom surface of poppet body 3546 overlaps with the upper surface of gripper shoe 3545, continues to rotate for limiting poppet body 3546.In this specific embodiment, the lower corner of the installation end of poppet body 3546 is arc surface, therefore can not limit the rotation of poppet body 3546.And non-return supporting plate 3544 also comprises the block 3547 for limiting poppet body 3546 flip angle, when poppet body 3546 turn to certain angle, when full charging tray 5 can pass through, poppet body 3546 is stopped by this block 3547 stops the rotation, avoid rotational angle excessive, causing cannot return.
In order to avoid levels charging tray 5 fastening mutually, and be difficult to be separated, as specific embodiment, the recessed groove 51 at charging tray 5 two ends is asymmetrical design about charging tray center, and empty charging tray 5 a positive and a negative putting into blank panel feed bin 3532 is placed.Therefore, recessed groove 51 on upper strata charging tray 5 can not coincide with the upper and lower with the recessed groove 51 on lower floor's charging tray 5, and the bottom protrusion that the recessed groove 51 at upper strata charging tray 5 two ends is formed can be supported on the sidewall of next layered material dish 5, two-layer charging tray 5 is made to be unlikely to mutual fastening, for the smooth feeding of empty charging tray 5 provides safeguard.On the basis of above-mentioned design, telescopic block 3533 in the present embodiment is divided into two groups, comprise first group of telescopic block 3534 that recessed groove 51 on the empty charging tray 5 placed with forward is corresponding, and the second group telescopic block 3535 corresponding with the recessed groove 51 on the empty charging tray 5 oppositely placed.
As specific embodiment, the first Shang Ding mechanism 3536 comprises: two-pass second cylinder 3537 and the effect end be connected with the second cylinder 3537.During original state, all telescopic block 3533 are stretched out, and then in blank panel feed bin 3532, place some empty charging trays 5, and empty charging tray 5 is held by telescopic block 3533.There is provided in the process of sky charging tray 5, when the first state, above-mentioned effect end is by empty charging tray 5 jack-up total travel, and then telescopic block 3533 is all retracted; When the second state, above-mentioned effect end falling one-stroke makes sky charging tray 5 fall, and now first group of telescopic block 3534 stretches in the recessed groove 51 on the empty charging tray 5 of the bottom; When the third state, effect end continues to fall another one-stroke after rise, and the empty charging tray 5 of the bottom drops down onto on tray conveyor structure 351.When providing sky charging tray 5 again, then second group of telescopic block 3535 stretches in the recessed groove 51 on the empty charging tray 5 of the bottom, and first group of telescopic block 3534 and the alternation of second group of telescopic block 3535, realize the uninterrupted feed of empty charging tray 5.
Be further used as specific embodiment, second cylinder 3537 of the present utility model adopts piston rod mounting means down, concrete, and the second cylinder 3537 is fixed in frame by connecting plate 3538, its piston rod is arranged downwards, and the end of piston rod to be held with effect by connecting rod and is connected.The lower surface of above-mentioned connecting plate 3538 is provided with fairlead, this effect end specifically comprise through fairlead arrange guide post and be connected with guide post lift plate 3539.Above-mentioned design, when the piston rod of the second cylinder 3537 stretches out total travel, effect end is in extreme lower position; When piston rod is retracted completely, effect end is in extreme higher position; When piston rod stretches out an one-stroke, effect end mediates, and one group of telescopic block 3533 of now stretching out is corresponding with the recessed groove 51 on the empty charging tray 5 of the bottom.Adopt above-mentioned mounting means, mounting structure is simple and save space.
The effect end that second Shang Ding mechanism 3543 comprises single pass 3rd cylinder and is connected with the 3rd cylinder, its mounting means is identical with the mounting means of the second cylinder 3537, is not repeated at this.
The operation principle of above-mentioned charging tray automatic loading and unloading mechanism 35 is as follows: first, and all telescopic block 3533 of blank panel feed bin mechanism 353 are stretched out, and disposablely in blank panel feed bin 3532, puts into some empty charging trays 5; The piston rod of the second cylinder 3537 is in the state of stretching out whole stroke in original state, the effect end be connected with the second cylinder 3537 is in extreme lower position.After receiving feed signal, single-shaft mechanical arm drives carrying plate 3511 to arrive the bottom of blank panel feed bin 3532; Then, the piston rod of the second cylinder 3537 is retracted completely, and its effect end is in extreme higher position, by empty charging tray 5 jack-up to extreme higher position; Subsequently, the piston rod of the second cylinder 3537 stretches out an one-stroke, then its effect end falling one-stroke makes sky charging tray 5 fall, and now first group of telescopic block 3534 stretches in the recessed groove 51 on the empty charging tray 5 of the bottom; Subsequently, the piston rod of the second cylinder 3537 stretches out another one-stroke again, then its effect end replys original state, and the empty charging tray 5 of the bottom drops down onto on carrying plate 3511 owing to not having support;
Put in place after signal when receiving sky charging tray 5, single-shaft mechanical arm drives carrying plate 3511 to drive empty charging tray 5 to move to blowing district 352, and herein, empty charging tray 5 is occupied material by the 3rd carrying mechanism 34 automatically;
When receiving charging tray 5 completely after signal, single-shaft mechanical arm drives carrying plate 3511 to drive full charging tray 5 to move to the bottom of dishful feed bin 3542, the piston rod of the 3rd cylinder is retracted mode by the state transfer of stretching out of original state, the effect end be connected with the 3rd cylinder will expire charging tray 5 jack-up, in the process, the two ends of full charging tray 5 are by poppet body 3546 jack-up of both sides, when rising to extreme higher position, poppet body 3546 restPoses after departing from full charging tray 5, then, the piston rod of the 3rd cylinder resets and returns to the state of stretching out, connected effect end falls to resetting, full charging tray 5 falls by poppet body 3546 support firmly, and then realize the piling of full charging tray 5.
As specific embodiment, above-mentioned certified products the automatic recovery mechanism also comprises the second transfer locating platform 33 and the 3rd carrying mechanism 34.The structure of the second transfer locating platform 33 is identical with the structure of the first transfer locating platform 13, has four component placing region equally.3rd carrying mechanism 34 comprises XZ axis robot and is installed on the 3rd suction nozzle in XZ axis robot.After the detected element testing time in mechanism for testing 2 terminates, second carrying mechanism 4 certified products picked up wherein deliver to the second transfer locating platform 33, then the certified products on the second transfer locating platform 33 are transported to the charging tray 5 in blowing district 352 by the 3rd carrying mechanism 34 action, are realized the automatic disc filling piling of certified products by charging tray automatic loading and unloading mechanism 35.
After the detected element testing time in mechanism for testing 2 terminates, if defective, then the second carrying mechanism 4 is picked up and is sent into defective work holding structure.
As specific embodiment, defective work holding structure comprises for the temporary storage mechanism 31 of defective work after depositing one-time detection and the defective work feed bin mechanism 32 for depositing defective work after secondary detection.
Wherein, temporary storage mechanism 31 comprises some the first material tray the 312, three power set 311 driven by the 3rd power set 311 and specifically adopts cylinder, drives along Y direction the first material tray 312.In this specific embodiment, the component placing region on every layer of first material tray 312 is identical with the quantity of the component placing region on mechanism for testing supporting plate 23, is also set to 4.For the defective work after one-time detection, second carrying mechanism 4 is delivered to the first material tray 312, Deng when collecting neat four one-time detection defective works in the first material tray 312, four one-time detection defective works in first material tray 312 are disposablely delivered to mechanism for testing 2 and are carried out second test by the second carrying mechanism 4 action again.
After second test terminates, certified products wherein are still delivered to certified products the automatic recovery mechanism by the second carrying mechanism 4, and secondary defective work wherein is then delivered to defective work feed bin mechanism 32 by the second carrying mechanism 4.
Above-mentioned defective work feed bin mechanism 32 comprises: feed bin 321, longitudinal motion mechanism 322, transverse motion mechanism 323, connecting mechanism.
Wherein, feed bin 321 comprises: feed bin framework 3211 and the second material tray 3212.This feed bin framework 3211 is installed in frame, and the inwall of feed bin framework 3211 both sides is provided with the some groups of guide rails be oppositely arranged; At each group slide on rails, one deck second material tray 3212 is installed, if every layer of second material tray 3212 is provided with each component placing region, component placing region in this specific embodiment on every layer of second material tray 3212 is identical with the quantity of the component placing region on the first transfer locating platform 13, is also set to 4.
Longitudinal motion mechanism 322 is located in the frame at the second material tray 3212 rear, and transverse motion mechanism 323 is located on longitudinal motion mechanism 322 and is driven along Y direction.Wherein, in the present embodiment, longitudinal motion mechanism 322 specifically adopts electric cylinder, and transverse motion mechanism 323 specifically adopts cylinder, and above-mentioned design is considered cost of manufacture and stable equipment operation and is made, in other embodiment of the present utility model, two motions can adopt and well known to a person skilled in the art other power set.
Between the rear end that described connecting mechanism is located at every layer of second material tray 3212 and transverse motion mechanism 323, to realize when the first state, transverse motion mechanism 323 is connected with the second material tray 3212, and when the second state, transverse motion mechanism 323 and the second material tray 3212 disconnect.
As a specific embodiment, above-mentioned connecting mechanism specifically adopts magnetic connection mechanism.And in this specific embodiment, this connecting mechanism comprises the attraction block 3241 being located at every layer of second material tray 3212 rear end, and be located at the magnet 3242 of transverse motion mechanism 323 end, all attraction blocks 3241 are all located on the lengthwise movement path of magnet 3242, and are provided with the limited post 325 limited the retrieving position of the second material tray 3212 at the rear of the second material tray 3212.
The operation principle of above-mentioned defective work feed bin mechanism 32 is as follows: longitudinal motion mechanism 322 controls transverse motion mechanism 323 and moves from top to bottom or from down to up, stops when arriving certain one deck second material tray 3212 position;
Transverse motion mechanism 323 travels forward, in the process, magnet 3242 and the adhesive mutually of attraction block 3241, transverse motion mechanism 323 realizes being connected with the second material tray 3212, then the second material tray 3212 is pushed out to assigned address, second carrying mechanism 4 arrives feed bin 321 position, moves downward the material rest area delivered to by second test defective work on the second material tray 3212;
After transverse motion mechanism 323, dynamic second material tray 3212 of shipper pole resets, now, second material tray 3212 limits position by limited post 325, transverse motion mechanism 323 moves after continuing, magnet 3242 is separated with attraction block 3241, and then transverse motion mechanism 323 realizes being separated with the second material tray 3212, repeats above-mentioned work, until all second material trays 3212 fill material.
Below the operation principle of the PCBA mainboard full-automatic testing device in above-described embodiment is described.
Mobile phone PCBA mainboard is after board separator cutting, transmitted by the conveying mechanism 11 in feed mechanism 1, deliver to the first carrying mechanism 12 position, first sensing element 111 detects and sends signal to control unit after detected element puts in place, control unit controls the first carrying mechanism 12 action, after first carrying mechanism 12 picks up the detected element on conveying mechanism 11 one by one, second sensing element 123 scans the MARK point in detected element, first carrying mechanism 12 adjusts plan-position and the angle of detected element, then detected element is delivered to the first transfer locating platform 13 accurately to locate, until four rest areas of the first transfer locating platform 13 are occupied,
Second carrying mechanism 4 moves to the first transfer locating platform 13 position, four detected element on disposable pickup first transfer locating platform 13, then mechanism for testing 2 is transported to, in the process, the first power set 22 in mechanism for testing 2 drive supporting plate 23 by upper, skid off between lower needle-bar, four detected element are delivered to the detected element rest area in supporting plate 23 by the second carrying mechanism 4, then the first power set 22 reset, and then supporting plate 23 revert between upper and lower needle-bar 242, the second power set 26 subsequently in mechanism for testing 2 drive on lower needle-bar 242 and move, under the effect of planar linkage mechanism, upper stitch bed 241 and lower needle-bar 242 link simultaneously to moving until compress near supporting plate 23 direction, then detected element is tested,
Testing time terminates, the second power set 26 in mechanism for testing 2 drive lower needle-bar 242 to move down, upper stitch bed 241 and lower needle-bar 242 link and move to away from supporting plate 23 direction simultaneously, then the first power set 22 drive supporting plate 23 again to skid off, certified products after test are delivered to certified products the automatic recovery mechanism by the second carrying mechanism 4, defective work after once testing is delivered to temporary storage mechanism 31, waits for second test;
Once after test, by the certified products that the second carrying mechanism 4 transports, first the second transfer locating platform 33 is sent to, then the certified products on the second transfer locating platform 33 are transported to the charging tray 5 in blowing district 352 by the 3rd carrying mechanism 34 action, are realized the automatic disc filling piling of certified products by charging tray automatic loading and unloading mechanism 35;
Once after test, by the defective work that the second carrying mechanism 4 transports, be sent to the first material tray 312 in temporary storage mechanism 31, Deng when collecting neat four one-time detection defective works in the first material tray 312, four one-time detection defective works in first material tray 312 are disposablely delivered to mechanism for testing 2 and are carried out second test by the second carrying mechanism 4 action again;
After second test terminates, certified products wherein are still delivered to certified products the automatic recovery mechanism by the second carrying mechanism 4, second test defective work wherein is then delivered to the second material tray 3212 of defective work feed bin mechanism 32 by the second carrying mechanism 4, when all second material tray 3212 dishfuls, this feed bin 321 has contained the material of sufficient amount, now feed bin 321 is taken away, changes a new feed bin 321, the like recycle.
It is more than PCBA mainboard full-automatic testing device described in the utility model, although be described in detail specific embodiments more of the present utility model by example, but it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit scope of the present utility model.It should be appreciated by those skilled in the art, when not departing from scope and spirit of the present utility model, above embodiment can be modified.Scope of the present utility model is limited by claims.
Claims (10)
1. a PCBA mainboard full-automatic testing device, comprises the frame along X-axis horizontally set;
The upstream of described frame is provided with the feed mechanism for transporting detected element;
The middle reaches of described frame are provided with some mechanism for testing for detecting detected element;
The downstream of described frame is provided with receiving mechanism;
The side being positioned at described frame is provided with the second carrying mechanism, and the detected element after detecting for the detected element on described feed mechanism is delivered to described mechanism for testing, and is delivered to described receiving mechanism by described second carrying mechanism; It is characterized in that:
Described receiving mechanism comprises defective work holding structure and certified products the automatic recovery mechanism;
Described certified products the automatic recovery mechanism comprises charging tray automatic loading and unloading mechanism;
Described charging tray automatic loading and unloading mechanism comprises the tray conveyor structure along Y-axis horizontally set, and along the blowing district that described tray conveyor structure is arranged, blank panel feed bin mechanism and dishful feed bin mechanism, described blank panel feed bin mechanism is used for automatically providing single empty charging tray, and described dishful feed bin mechanism is used for expiring charging tray automatic stacking.
2. a kind of PCBA mainboard full-automatic testing device as claimed in claim 1, is characterized in that: described feed mechanism comprises: conveying mechanism, the first carrying mechanism and the first transfer locating platform;
Described first carrying mechanism is for delivering to described first transfer locating platform by the detected element on described conveying mechanism;
Detected element on described first transfer locating platform is delivered to described mechanism for testing by described second carrying mechanism;
Described certified products the automatic recovery mechanism also comprises: the second transfer locating platform and the 3rd carrying mechanism;
Certified products after detection are delivered to the second transfer locating platform by described second carrying mechanism;
Certified products on second transfer locating platform are transported to the charging tray in described blowing district by described 3rd carrying mechanism.
3. a kind of PCBA mainboard full-automatic testing device as claimed in claim 2, is characterized in that:
Described conveying mechanism is conveyer belt, and described frame is provided with the first sensing element of the situation that to put in place for the detected element detected on described conveyer belt;
Described first carrying mechanism comprises XYZ three axle robert and is installed on the rotating mechanism on described XYZ three axle robert, described rotating mechanism is provided with the first suction nozzle, and described frame is provided with the second sensing element of the location status for detecting the detected element that described first suction nozzle is drawn to;
Described second carrying mechanism comprises the balladeur train driven by X-axis motion, described balladeur train is provided with the slide unit driven by Z axis motion, and described slide unit is provided with the second suction nozzle;
Described 3rd carrying mechanism comprises XZ axis robot and is installed on the 3rd suction nozzle in described XZ axis robot.
4. a kind of PCBA mainboard full-automatic testing device as claimed in claim 1, is characterized in that:
Described mechanism for testing comprises pedestal, and described pedestal is slidably fitted with by the supporting plate of the first power set driving for placing detected element along Y-axis;
The both sides up and down of described supporting plate are vertically slidably fitted with for carrying out the upper stitch bed tested and lower needle-bar, and the side of described upper stitch bed and described lower needle-bar is linked together by planar linkage mechanism;
Described planar linkage mechanism comprises cross-articulation first connecting rod together and second connecting rod, and the pin joint of described first connecting rod and described second connecting rod is fixedly installed on on the described pedestal of described supporting plate correspondence position; The two ends of described first connecting rod and described second connecting rod and be equipped with slippage connecting portion between described upper stitch bed and described lower needle-bar, when upper and lower angle between described first connecting rod and described second connecting rod diminishes, the two ends of described first connecting rod and described second connecting rod by described upper stitch bed and described lower needle-bar simultaneously to away from supporting plate direction jack-up, otherwise described upper stitch bed and described lower needle-bar are regained near supporting plate direction by the two ends of described first connecting rod and described second connecting rod simultaneously;
Described pedestal is provided with the second power set driving the vertical movement of described upper stitch bed or described lower needle-bar.
5. a kind of PCBA mainboard full-automatic testing device as claimed in claim 4, is characterized in that: described slippage connecting portion comprises:
Be opened in described first connecting rod and described second connecting rod end and the chute extended along body of rod direction;
Be fixedly installed in the sliding part on described upper stitch bed and described lower needle-bar, described sliding part constraint is installed in corresponding described chute.
6. a kind of PCBA mainboard full-automatic testing device as claimed in claim 4, is characterized in that: described second power set are the bar-link drive be connected with described lower needle-bar;
Described second power set comprise along horizontally disposed first cylinder of Y-axis, and the piston rod of described first cylinder is by the hinged push bracket of the first jointed shaft, and described push bracket connects described lower needle-bar by two linkages;
Described two linkages comprise by the hinged third connecting rod of the second jointed shaft and double leval jib, and described third connecting rod is hinged on described pedestal, and described double leval jib is articulated with on described lower needle-bar, and described push bracket is articulated with on described second jointed shaft.
7. a kind of PCBA mainboard full-automatic testing device as claimed in claim 1, is characterized in that:
Described defective work holding structure comprises for the temporary storage mechanism of defective work after depositing one-time detection and the defective work feed bin mechanism for depositing defective work after secondary detection;
Described temporary storage mechanism comprises some the first material trays driven by the 3rd power set;
Described defective work feed bin mechanism comprises: feed bin, longitudinal motion mechanism, transverse motion mechanism, connecting mechanism;
Described feed bin comprises: feed bin framework and the second material tray;
Described feed bin frame installation, in described frame, the inwall of described feed bin framework both sides is provided with the some groups of guide rails be oppositely arranged;
One deck second material tray is installed, if every layer of second material tray is provided with each material storage area at each group slide on rails;
Described longitudinal motion mechanism is located in the frame at described second material tray rear;
Described transverse motion mechanism is located on described longitudinal motion mechanism;
Between the rear end that described connecting mechanism is located at described every layer of second material tray and described transverse motion mechanism.
8. a kind of PCBA mainboard full-automatic testing device as claimed in claim 7, it is characterized in that: described connecting mechanism is magnetic connection mechanism, described connecting mechanism comprises the attraction block being located at every layer of second material tray rear end, and be located at the magnet of described transverse motion mechanism end, all attraction blocks are all located on the lengthwise movement path of described magnet, and are provided with at the rear of described second material tray the limited post limited the retrieving position of the second material tray.
9. a kind of PCBA mainboard full-automatic testing device as claimed in claim 1, is characterized in that:
The two ends of described charging tray are respectively equipped with recessed groove;
Described blank panel feed bin mechanism comprises: the first baffle plate, some telescopic block and the first Shang Ding mechanism;
Described first baffle plate is positioned at the both sides of described tray conveyor structure, for enclosing blank panel feed bin;
Described telescopic block is positioned at the both sides of described blank panel feed bin, and the recessed groove at described telescopic block and described charging tray two ends adapts;
Described first Shang Ding mechanism is positioned at blank panel bin bottom, under it drives, stop when empty charging tray is positioned at desired location, described telescopic block stretches in the recessed groove on the empty charging tray of the bottom, hold up layer second from the bottom and above empty charging tray, make the empty charging tray of the bottom drop down onto on described tray conveyor structure;
Described dishful feed bin mechanism comprises: second baffle, the second Shang Ding mechanism and non-return supporting plate;
Described second baffle is positioned at the both sides of described tray conveyor structure, for enclosing dishful feed bin;
Described second Shang Ding mechanism is positioned at the bottom of described dishful feed bin;
Described non-return supporting plate is positioned at the both sides of described dishful feed bin, and described non-return supporting plate allows full charging tray unidirectional by then it resets and will expire charging tray support firmly from bottom to top;
Described non-return supporting plate comprises: gripper shoe and poppet body;
Described gripper shoe is fixedly installed in described frame;
Described poppet body is rotated by bearing pin and is installed in described gripper shoe, and it is the initial position of level that described poppet body has maintenance upper surface.
10. a kind of PCBA mainboard full-automatic testing device as claimed in claim 9, is characterized in that: the recessed groove at described charging tray two ends is asymmetrical design about charging tray center, and the empty charging tray a positive and a negative putting into described blank panel feed bin is placed;
Described telescopic block comprises first group of corresponding telescopic block of the recessed groove placed with forward on empty charging tray, and the second group telescopic block corresponding with the recessed groove oppositely placed on empty charging tray.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520392592.6U CN204746895U (en) | 2015-06-09 | 2015-06-09 | Full -automatic testing arrangement of PCBA mainboard |
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| CN201520392592.6U CN204746895U (en) | 2015-06-09 | 2015-06-09 | Full -automatic testing arrangement of PCBA mainboard |
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