TWI338130B - Part align apparatus and electronic part discharge method of in a apparatus for dual electronic part inspection - Google Patents

Description

1338130 IX. Description of the Invention: [Technical Field] The present invention relates to an electronic component dual-track detecting device capable of greatly improving the number of electronic components that can be detected in the same time, and the electronic components are placed in a circular glass plate. An aligning device in the track, and an electronic component sorting method for efficiently discharging electronic components in the inner rail and the outer rail of the glass sheet to the respective discharge tubs. ® [Prior Art] The first figure is a flow chart for explaining a general electronic component detecting device, and the second figure is a schematic view of an electronic component detecting device constructed by actually completing the flow chart of the first figure. The first and second figures are a detection device having the same reference numerals for the same structure, and for the sake of understanding, the first figure in the form of a flowchart and the second figure in schematic form are simultaneously displayed. The electronic component detecting apparatus shown in the first figure and the second figure includes: a stocker 10 for storing a plurality of shaped electronic components 1 for detecting; and a feeding device 20 for moving by the damper by vibration 10 supplied electronic component 1; linear feed device 30 having a prescribed length for sequentially supplying electronic components supplied from the feeding device 20; rotating device 40, which is composed of a glass plate for easy detection of the linear feed The electronic component supplied from the device 30; the correcting device 50 for arranging the electronic components in a row for correct detection of the electronic component rotating with the rotating device 40; the capturing device 60 for capturing the adjustment by the correcting device 50 1338130% of the sub-element shapes; encoder 7〇 for acquiring electronic component position information captured by the camera 6〇; the microcomputer 80, wheeling the image number photographed by the photographing device and for confirming the electronic component The number of 1 is automatically checked, and the signals of the counter sensor (counter sens〇r) 71 and the stone machine are automatically processed and controlled; The device 90 outputs a control signal according to the signal of the microcomputer 8〇, and includes a display 80 for confirming the number of electronic component qualified products and defective products; and nozzles 91, 92 for injecting compressed air so as to be in accordance with the control device 90 Signals, classified and discharged electronic component qualified products and non-conforming products. As shown in the second figure, the nozzles 91, 92 are connected by a connecting pipe so that air can flow into the nozzle, and although not shown in the drawing, a valve is connected to the other end of the connecting pipe of the nozzles 91, 92. Here, when the valve is opened/closed, air flows in along the connecting pipe and is transmitted through the nozzle W through the nozzle. The 92 sub-positive device 50 includes: correctors 51, 52 having diameters and rotating at the same speed to adjust the electronic components along with the rotating assembly in the correct position; and the corrector '40

The corrector 5丨, 52, and the speed is fast. °, Diameter In order to capture the electronic components from the four faces (front, back, up, down), the camera 6 is placed at a predetermined distance along the direction of rotation of the rotating device 4〇, in order to capture electronic components! The ingenuity is placed in the rear camera 6 in order to shoot electronic components! The following is a face-to-face camera 62 ’ for shooting electronic components! The upper portion is formed with a portion 63, and a front side is formed for capturing the * surface of the electronic component 1, and the camera b, ‘, , and the camera 64 are formed. In the case of the existing electronic component detection device as described above, the number of electronic components that can be detected in the same time is limited. -Ya and 'In order to correctly detect a large number of electronic components, the existing electronics-: 榀 凌 而 要 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确 正确It is difficult to positively place the electronic reading on a rotating circular plate, so that there is a problem that it is difficult to properly adjust the electronic components. SUMMARY OF THE INVENTION [3] The present invention has been made to solve the problem. The object of the present invention is to provide a component correcting device in a dual-track detecting device for electronic components, which can greatly improve the detection of electronic components in the same time. The quantity is thus: in order to improve the working efficiency of the electronic component dual-detection device, the electronic component is positioned in each track of the glass plate, and the invention also provides an electronic component classification method in the electronic component dual-track detecting device, which will be located The inner side of the glass sheet and the electronic components in the outer track are discharged to the respective discharge barrels. In order to achieve the object, the present invention provides a component correction device for an electronic component dual-detection device t, wherein the dual-track device includes a feeding device that moves the electronic component supplied through the hopper through vibration; More than one linear feeding device having a predetermined length for sequentially supplying electronic components supplied from the feeding device; the rotating device having a circular glass shape to form two or more electronic components supplied from each linear feeding device a calibration device having a primary corrector having a channel for guiding the electronic component to arrange the electronic components placed on the glass plate 1338130 on the respective tracks for detection to form a column. And a photographing device for photographing shapes of respective faces of the electronic components arranged on the respective tracks, the component correcting device in the electronic component dual-track detecting device is characterized in that the primary corrector is disposed in another with the linear feeding device a position adjacent to one end; including an inner guide, an outer guide, and a The inside bow! A fixed guide for forming two passages between the guide member and the outer guide member; a vibration-free support table is disposed at the entrance of the passage into which the electronic component enters, the vibration-free support table being spaced apart from the linear feed device by a predetermined distance and with the glass The plates are spaced apart by a specified distance and are placed on the extended line at a specified inclination so that the electronic component is removed from the linear feed to the side of the track that is placed on the glass plate after being placed on the glass plate. The further step is that the inner guide member and the outer yoke are oriented in one direction, and the width of the passage is from (4) to the width of the passage. Further, the invention further includes a secondary corrector for re-aligning the device. The electronic component of the electronic component is separated by the glass. The invention is characterized in that a sensor for feeding the thickness of the electronic component is provided, and thus, the width of the guide member and the outer guide member facing the channel of one = two = component . The information material can be adjusted and the electronic component 8 1338130 in the electronic component dual-track detecting device of the present invention is classified into: a plurality of tracks are formed in a plurality of tracks formed on the rotating glass plate, respectively; An image of the electronic component in the track; the microcomputer receives the image 'dividing the electronic components located in each track into non-conforming products, qualified products, re-detecting products, etc.; and discharging to the corresponding discharge bins in the outermost track of the glass plate The electronic components, finally, discharge the electronic components located in the innermost track of the glass plate to the corresponding discharge bins. In addition, the electronic component classification method in the electronic component dual-track detecting device further includes: judging that the electronic component located on the inner rail is discharged to the corresponding discharge bin, and determining that the inner rail is located between the inner rail and the corresponding drain bucket. Whether there are electronic components in the outer track, if there is no electronic component in the outer track between the inner track 1 and the corresponding discharge bin, the electronic components in the inner track are discharged to the corresponding discharge bin. Determining whether there is an electron 70 in the outer lane between the inner lane and the corresponding discharge bucket is characterized in that a sensor is disposed on an upper portion of the outer rail between the inner rail and the corresponding discharge bucket, and The microcomputer calls to receive the output signal of the sensor to determine whether there is an electronic component in the outer track between the inner track and the corresponding discharge bin. Thus, the present invention provides a component correcting device in the electronic component dual track detecting apparatus, whereby the electronic component can be accurately positioned in a corresponding track on the glass plate. Therefore, it is possible to simply take an image of each face by the camera located in the next stage. Moreover, the present invention provides an electronic component sorting method in the dual-track electronic component detecting apparatus, so that electronic components located on the inner rail and the outer rail can be accurately discharged into the corresponding discharge tub. 1338130 [Embodiment] The following detailed description explains the preferred embodiments of the present invention. Before explaining the drawings, the differences between the prior art electronic component detecting apparatus and the electronic component detecting apparatus according to the present invention and the manner of illustration will be first described. Further, the conventional electronic component detecting device forms a track on a glass plate, and has a linear feeding device, a correcting device, a photographing device, and a number of sorting devices, etc., thereby supplying the electronic components located in the track, Correction, detection, and classification. In contrast, in the present invention, two or more rails, preferably two rails, are formed on the glass plate, and correspond to the number of the rails == device, photographing device, sorting device, etc. are set to Forming on the board - and thus, in this specification, the label of the device associated with the inner rail: 2 is represented as: linear feed 丄 electron: = secondary corrector is 238, camera as a camera is ready: two sets On the top, the wide-piece "offer is set to the secondary corrector is the move, the channel is 237', 6, the camera is 24], ~ the electronic components are arranged in the above-mentioned way, which is supplied by the linear feeder 246 , 1338130 a hypothetical track formed on a glass plate. The second figure is used to illustrate a flow chart of an electronic component dual-track detecting apparatus according to an embodiment of the present invention, and the fourth figure is for explaining an electronic according to an embodiment of the present invention. A schematic diagram of a dual-track detecting device of the component. As described above, the present invention is characterized in that two or more tracks are formed on a glass plate and the linear feeding device and the correcting device have the same number as the number of tracks. , photographing device, sorting device, etc., but 'in the present specification, mainly describes the case of having two such devices and tracks. Lu, the above-mentioned "dual track" does not only mean two, but also includes two or more. As shown in the figure and the fourth figure, the electronic component dual-track detecting device according to the present invention is a device for detecting an electronic component which is disposed before a semiconductor device or an electronic machine. The electronic component dual-track detecting device generally includes a feeding device 210, linear Feeding devices 212, 212', rotating device 220, correcting devices 230, 230, φ imaging devices 240, 240', sorting devices 250, 250', stoner 260, and microcomputer 270. As described above, the present invention The linear feeding devices 212, 212, the correcting devices 230, 230', the imaging devices 240, 240', the sorting devices 250, 250', etc. are all set to two, and the two electronic components are separately regulated. (eg, supply, correction, photographing, sorting, etc.). The feeding device 210 moves the electronic component 2, 2' by vibration, the electronic component is A hopper (not shown) is supplied, and a large number of electronic components are mounted in the hopper to detect the electronic components 2, 2'. 1338130 Two or more (preferably two) of the linear feeds are disposed adjacent to each other. The devices 212, 212, and the electronic components 2, 2' are sequentially placed on a rotating device having a glass plate 222 (more specifically, a track on a glass plate) through respective linear feed devices. The linear feed device 212 212' has a linear groove adjusted to conform to the size of the electronic components 2, 2, one end of which is connected to the delivery device 210, and the other end is located on the glass plate 222. The glass plate 222 is placed at a distance from each other. The electronic components 2, 2' supplied by the linear feeders 212, 212'. That is to say, 'the electronic component 2 is placed in the inner track a on the glass plate 222 via the first linear feeding device 212, and the electronic component 2 is sequentially placed on the outer side of the glass plate 222 through the second linear feeding device 212'. Track b. The glass plate 222 is a plate having a circular shape rotated by a rotating device such as a synchronous motor (not shown). The electronic components 2, 2' are respectively disposed in the tracks a, b formed on the glass plate 222, and are rotated by the rotating means. The correcting means (correction means) 230, 230' are means for photographing (detecting) the electronic components 2, 2' and adjusting the electronic components 2, 2' to the respective tracks a, b. The correcting means 230, 230' includes a primary corrector 232 and a secondary correcting benefit 238, 238. That is, the first correcting means 230 is constituted by the primary corrector 232 and the secondary corrector 238, and the second correcting means 230' is constituted by the primary corrector 232 and the secondary corrector 238. The electronic components 2, 2' are finely adjusted via the primary corrector 232 and the secondary correction 12 1338130 238, 238'. The primary corrector 232 is disposed in a corresponding track on the glass plate 222 at a position adjacent to the other end of the linear feeder 212, which includes an inner guide 234, an outer guide 234, and Two passages 237, 237 form a fixed guide 235 between the inner guide 234 and the outer guide 234. And the primary corrector 232 further includes a frame (not shown) that securely supports the guides 234, 234, 235. Thus, the electronic components 2, 2 are adjusted while passing through the passages 237, 237' formed between the inner guide 234, the fixed guide 235, and the outer guide 234. That is, the electronic component 2 in the inner rail 3 is adjusted while passing through the passage 237 formed between the inner guide 234 and the fixed guide 235, and the electronic component 2 in the outer rail b is formed via the fixed guide 235 The passage 237' between the outer guide member 234 and the outer guide member 234 is simultaneously adjusted. The primary correctors 238 and 238' are means for finely adjusting the electronic components 2, 2' which are outwardly displaced by the centrifugal force of the glass plate 222. The secondary corrector 238, 238' includes an intermediate protruding protrusion guide (not shown) and a frame supporting the protrusion guide (not shown) through the protruding surface of the protrusion guide to realize electronic components. Minor adjustments. This correction device (device) is shown in the sixth and seventh figures, and a detailed description thereof will be omitted herein. The imaging devices 240, 240' are means for capturing the shape of 6 (including four faces) of the electronic components 2, 2 which are adjusted by the correction means 13 1338130 230, 230 in each way. The first-photographing device 240 is composed of a first side camera 241, a second side camera 242, a top camera 243, a rear camera collapse, a bottom camera 245, a front camera 246, and a second camera 24A, by the first side camera 241' , second side camera ice, top camera 243', rear camera 244, bottom camera (10), front camera

The machine 246' is constructed, and these cameras are respectively disposed at a predetermined distance in the rotational direction of the glass plate 222. In the present invention, the number of the above cameras and the position of each camera are not particularly limited. That is, the number of cameras can be the same as the Hi-Guli number authorized by the T-December 28th of the same year: 10-367863 'Invention name: electronic component detection method using the vision system'' has 4 cameras, and can also be like 2 Patent published in the first four months of the year (publication number: 1〇_2〇〇4-89798, invention name: electronic component detecting apparatus and method using images obtained continuously) has 'six cameras. Also, the camera may be arranged in the order of the first side camera, the second side camera, the rear camera, the bottom camera, the top camera, the front camera, or the top camera 241, 241, the bottom camera 242, 242', the rear camera 243. 243', front camera 244, 244', first side camera 245, 245', and second side camera 246, 246' are arranged in sequence. In this table, reference numeral 214 denotes a camera which photographs the upper portion of the electronic component 14 1338130 on the inner side track a, and 214 refers to a camera which photographs the upper portion of the electronic component 2' located on the outer reverse rail b. Similarly, reference numeral 215 denotes a camera 215 which photographs the lower portion of the electronic component 2 located on the inner track a, and is a camera of the lower portion of the electronic component 2 located on the outer (four) track b. In order to accurately capture the electronic components 2 and 2 described above, a photo-electric lamp (not shown) having an illumination function is formed in the camera, and in order to easily capture the surface of the electronic component 2, 2, The opposite portions of the camera respectively form mirrors (not shown). On the other hand, in the present invention, between the camera 240, 240' and the correcting device 230, 230', a trigger sensor is preferably disposed on the side of the secondary corrector 238, 238. 262, 262'. The above-described trigger sensors 262, 262 detect the electronic components 2, 2' and provide their information to the microcomputer 270. The encoder 260 is for acquiring position information of the electronic components 2, 2 captured by the imaging devices 240, 240' which will be described later. The microcomputer 270 is configured to input a video signal captured by the imaging devices 240, 240' and signals of the counting sensors 274, 274' and the encoder 260 detected to confirm the number of the electronic components, and to perform Processing and control of the skirt. - The control device 272 described above includes a display so that a signal for controlling the nozzle can be output based on the signal of the microcomputer 270, and the number of qualified products and defective products of the electronic component can be confirmed. Preferably, sorting means 250, 15 250 are provided in accordance with the respective number of tracks. 250,. 1338130 The above classification device 250, 250' includes nozzles 252b, 254b, 256b, 252b', 254b, 256b' for injecting compressed air through the control device 272, and electronic components that are ejected by the compressed air ejected by the nozzles. Discharge bins 252a, 254a, 256a, 252a', 254a', 256a, . In the present invention, the discharge tubs 252a, 254a, 256a for loading the electronic component 2 on the inner rail a and the discharge tubs 252a', 254a', 256a' for loading the electronic components 2' on the outer rail b Between the specified distances. Further, preferably, the discharge tubs for housing the electronic components on the inner or outer rail are also spaced apart by a predetermined distance. The classification devices 250 and 250 are classified according to the nickname of the control device 272: the ○Hai electronic components are respectively classified into re-detected products, defective products, and qualified and discharged to the respective discharge bins 252a, 254a, 256a, 252a, 254a, 256a' are discharged. In particular, it is preferable to provide a plurality of discharge drums for the defective products so as to be classified differently depending on the type of defective products. Further, in the present invention, it is preferable to first discharge the electronic component 2 on the outer rail b classified into the re-detected product, the non-aligned product, the qualified product, and the like to the corresponding discharge ladders 252a', 254a', 256a', Thereafter, the electronic components 2 classified on the inner rails a, which are classified into the defective products, the defective products, and the like, are discharged to the corresponding discharge tubs 252a, 254a, and 256a. In the first figure, the thick arrow indicates the movement of the electronic components 2, 2', and the thin arrow indicates the transmission of the signal. 1338130 FIG. 5 is a flowchart for explaining an electronic component detecting method according to an embodiment of the present invention. Referring to the third to fifth figures, the present invention first mounts a large number of electronic components 2, 2' in the stocker (not shown), and then opens and provides

The switch of the power supply (not shown), press the start of the implementation work (not shown), and start the operation (Si〇1)Q. At this time, the electronic components 2 and 2 installed in the hopper. Through the feeding device (4), the electronic component 2, 2 in the feeding device 210 is judged by the sensor located at the upper end portion of the feeding device 210, and the quantity is not supplied to the predetermined amount, and then the hopper is supplied through the hopper, otherwise Not available. (sl〇2~sl〇4), the feeding device 210 applies a vibration to the electronic components 2, 2 while rotating - thereby supplying the electronic components 2, 2 to the first and second linear feeds, respectively The devices 212, 212' (S10), since the linear feeding devices 212, 212' are adjusted to conform to the dimensions of the electronic components 2, 2, the electronic components supplied through the linear feeding devices 212, 212' are sequentially • It is supplied to the glass plate 222 (S106). The supplied electronic components 2, 2' are rotated by the linear feed device 212' 212 in a state of being placed on the upper portion of the rotary device 220 composed of the glass plate 222. The electronic components 2, 2 that are rotated by the rotating device 220 are arranged in a row by the first and first correcting devices 230, 230' on the tracks a, b for detection (si 〇 7). The calibration process is explained in further detail, the electronic components 2, 2' being adjusted while passing through the channels 237, 237' of the primary corrector 232, and 17 1338130 and entering the lanes a, b for photographing. Thereafter, the guide faces of the dog guides of the secondary correctors 238, 238 are finely adjusted again. Thus, the electronic components 2, 2' adjusted by the 一次 一次 once corrector 232 and the secondary correctors 238, 238' rotate with the glass plate 222, and the electronic components are confirmed by the trigger sensors 262, 262' (! §1〇8). Thereafter, each of the six faces (6 faces) ($1 〇 9) of the electronic component was photographed by six cameras 241 to 246, 241, and 246 provided on the respective tracks. At this time, the information captured by the camera is supplied to the image processing board (S11) connected to the microcomputer 27. The microcomputer 270 analyzes the image information to determine that the electronic component is a qualified or defective product, or a component that needs to be detected again, and the processor 260 receives signals from the trigger sensors 262, 262. The position information of the electronic components 2 and 2 captured by the imaging devices 240 and 240 is confirmed (S112), and the information is transmitted to the microcomputer 270 (S113). The microcomputer 270 transmits a signal to the control device 272 based on the detection result of the electronic component and the position information of the electronic component (S114). The control means controls the nozzles 252b, 254b, 256b, 252b, 254b', 256b' (SI 15) in accordance with the control signal. That is, in the case of an element that needs to be detected again, when the re-detection element is located in front of the re-detection element nozzles 252b, 252b, air is ejected through the nozzle, thereby discharging the electronic component to the re-detection element and discharging the barrel 254a, 254a. . In addition, the case of the good product and the case of the non-conforming product are also classified by the same method. 18 丄 JJO 丄 (S116) 〇 In the present invention, preferably, the first game is first to the corresponding discharge bin 252a, plus, 256a The electronic component 2 located on the outer lane b is discharged, and then the electronic component 2 located on the inner rail a is discharged to the corresponding discharge tub 252a, 254a, 25, 256a. It is determined whether or not such a detection process is repeated (s, determining whether or not to end. On the other hand, the counting sensor 2 74 detects the number of electronic components discharged to the discharge tub 256a for the good product due to the operation of the nozzle 2 5 6 b. The nozzle is touched by the control air conditioner 4 of the control device 272, and the control device Μ receives an output signal from the microcomputer 27 that discharges the good products in the electronic components 2, 2. The microcomputer 270 is formed in operation. The position that can be easily manipulated can directly confirm the image captured by the imaging device 240, 240' through the display 276 that displays the content of the microcomputer 270. And the operator can easily confirm the electronic component 2 through the control device. The number and ratio of the qualified products and the non-conforming products of 2. The nozzles 252b, 254b, 256b, 252b', 254b', 256b' can be respectively driven by the signal of the control device 272 so as to be discharged to the respective discharge barrels. The electronic component 2, 2, the qualified product, the defective product, and the re-detection component. The electronic component 2, 2' refers to the ultra-small element of the micro unit. For example, MLCC (Multi Layer Ceramic Capacitor) wafer or chip resistor, varistor, 1919 inductor (啪pinduct0r) j 'rotation action is transmitted through ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ Etc., the slightly detailed explanation. X is the realization of the body movement, so in this province

1 J (broken), crack uraek), 'two ^ (four) can be simultaneously carried out, the external electrode is broken, no ## broken clip, external electrode extended, wrong cut, size = explosion: pole: two, follow the road, electricity (4) = extremely bubbles, electrode shouting, external '=,: foreign matter' and poor plating. Poor end of the situation

The top view of the electronic component-preparation (device) of the embodiment, and the seventh figure is the secondary corrector in the further correction device (device) as shown in the sixth figure and the seventh figure. The present invention has means (correction device positive device) for respectively adjusting the electronic components 2, 2 supplied from the two sex feeding devices to the inner slit a and the outer rail b formed on the plate 222. The purpose of merely positioning the electronic component in the track on the glass plate as described above is to simply obtain an image of the six faces of the electronic component through a camera located at a predetermined position. The correcting means (device) consists essentially of a primary corrector 232 and secondary correctors 238, 238'. That is, the first correcting means 230 is constituted by the primary corrector 232 and the secondary corrector 238. The second correcting means 230' is constituted by the primary corrector 232 and the - 20 1338130 secondary corrector 238. The primary corrector 232 is disposed at a position adjacent to the other end of the linear feeders 212, 212. In order to form two channels', the primary corrector 232 is provided with three guide members. That is, the secondary corrector 232 includes an inner guide 234, an outer guide 234', and a fixed guide 235. And the child primary corrector 232 also includes a frame (not shown) that securely supports the guides 234, 234, . 235 |. Thus, the electronic components 2, 2 are adjusted while passing through the passages 237, 237 formed between the inner guide 234, the fixed guide 235, and the outer guide 234'. That is, the electron element 2 located in the inner rail a is adjusted while passing through the passage 237 formed between the inner guide 234 and the fixed guide 235, and the electronic component 2 located in the outer rail b is formed at a fixed guide The passage 237' between the piece 235 and the outer bow guide 234 is simultaneously adjusted. Further, the electronic components 2, 2' are guided by the passage 237 between the outer guide surface 234a of the inner guide and the inner guide surface 235a of the fixed guide, the outer guide surface 235a' of the fixed guide, and the outer guide. The inner guide surface 234a of the piece, the passage 237 between them is adjusted once. And, in the present invention, the vibration-free support tables 236, 236' are provided in the passage into which the electronic component enters. The vibration-free support tables 236, 236' are spaced apart from the linear feed devices 212, 212' by a predetermined distance from the glass sheet by a predetermined distance. And the vibration-free support tables 236, 236' have a predetermined inclination, 21 1338130, and are located on the extension of the linear feeders 212, 212'. The reason for setting the ???Hai vibration-free support tables 236, 236' is as follows. That is, the linear feeders 2, 212' also vibrate due to the vibration of the feeding device, so that it is difficult to accurately discharge the electronic components located on the linear feeders 212, 212 into the passage. Therefore, in the present invention, the vibration notch is placed at the entrance of the passage into which the electronic component enters. Thus, in the present invention, the electronic components located in the linear feeders 212, 212 first fall on the vibration-free support tables 236, 236,

After that, it is placed in the track on the glass plate, so it is safe and accurate to discharge the 兮 electronic components into the channel. X and 'in the present invention' Preferably, the inner guide 234 of the inner guide 234 is movable in one direction. That is, since the inner guide 234 can be moved in the inner side direction of the glass plate 222, the outer guide 234' can be moved in the outer direction of the glass plate 222, so that the width of the passages 237, 237' can be adjusted. The method of adjusting the width of the channel can be implemented by various detection methods. As an example of the detection method, the thickness of the electronic components 2, 2' through which the ultrasonic sensor 荨' is measured and transmitted is provided on the side surface of the linear feeder. The width of the inner side guide 234 and the outer guide 234' in one direction is made according to the thickness ' of the electronic component' so that the width of the passages 237, 237' through which the electronic component passes can be adjusted. Further, in the present invention, it is preferable to design a channel entrance for the electronic components 2, 2, 22 1338130 to correspond to the channels 237, 237 corresponding to the flow. As described above, in the electronic component double-detection detecting apparatus according to the present invention, (4) the vibration-free building block is provided, so that the electronic component is accurately positioned on the panel (4). However, the vibration-free support table is not suitable for the dual-track detecting device of the tweezers component, and can also be applied to the electronic component detecting device having a single track.

On the other hand, even if the electronic components 2, 2' are adjusted by the primary corrector 232, there is a moment in the electronic components 2, 2 which is outwardly deviated by the centrifugal force of the glass plate 222. To this end, the secondary correctors 238, 238' are provided to finely adjust the electronic components 2, 2 which are outwardly deviated from the centrifugal force of the glass plate 222. The secondary correctors 238, 238' include intermediate raised projection guides 238a, 238a' and frames 238b, 238b on which the projection guides are disposed. Preferably, the leading ends of the projection guides 238a, 238a are located outside the rails a, b of the electronic component, and the intermediate projections place the electronic components on the tracks a, b. In the present invention, the manner of adjusting the electronic component to the track on the glass plate or the number of correctors is not particularly limited. Fig. 8 is a flow chart showing a method of classifying electronic components in the electronic component dual-detection detecting apparatus according to the present invention. The electronic component classification method in the electronic component dual-track detecting device will be described with reference to the third, fourth, and eighth figures, as follows: by the feeding device 21, the linear feeding devices 212, 212', the rotating device 220, and the correcting device 230 230', respectively, adjusting the electronic components 2, 2, (S2〇l) 向 to the inner rails a formed on the glass plate 222 at 23 and the outer lane b, and obtaining the respective faces, in the present invention, using the photographing The devices 240, 24A are on the inner side of the image of the electronic components 2, 2 on the outer track b and on the outer track b (S202). The obtained image is sent to the microcomputer 27G, which is a defective product, a good product, a re-detection element, etc., and then 'in the present invention' is discharged to the corresponding discharge drum in step 203 = The electronic component 2 located on the outer rail b, such as a good product, a good product, a re-detection component, or the like, (S2〇4), that is, 'discharged to the discharge drum 252a' for the defective product is located on the outer rail. The electronic component 'discharges the defective electronic device on the outer track b to the discharge barrel 256a' for the re-detection element to the discharge barrel for the good product, such as the qualified electronic component on the outer track b±

In the present invention, after the electronic cymbal 2' on the outer side is discharged to the corresponding discharge hopper, the electronic component 2 (S2 〇 6) on the inner side: the track a is discharged to the corresponding discharge hopper. In other words, the defective electronic component located on the inner rail a is discharged to the defective product discharge drum 252a, and the electronic components of the five grids located on the inner rail a V & /v are discharged to the qualified product discharge drum 254a. The detecting element discharges the barrels 56& and discharges the re-detecting electronic components located on the inner track a. Due to a malfunction of the machine or the like, it is possible that the electronic component 2' exists in the outer rail b between the inner rail and the corresponding discharge tub 252a, 254a, 256a. Therefore, in the present invention, before the electronic component 2 located on the inner rail a is discharged to the corresponding discharge tub, it is judged whether or not the electronic component 2' exists on the outer rail b between the inner rail a and the corresponding discharge tub. (S205). A sensor may be disposed on an upper portion of the outer rail between the inner rail and the corresponding discharge tub, and the microcomputer receives an output signal of the sensor, so that it can be determined that the inner lane a and the corresponding drain bucket are located Whether the electronic component 2' is present on the outer rail b of the inter-®. In the present invention, the sensor, for example, an ultrasonic sensor or the like, can be used not only to transmit the sensor but also to determine whether or not an electronic component is present through the camera. If electronic components are still present on the outer track between the inner track and the corresponding discharge bin, subsequent measures such as stopping the system are required (S207), and when there is no electronic component on the outer track, the corresponding discharge φ barrel is discharged. An electronic component located on the inner track (S206). Next, the electronic component sorting device (classification device) will be described in detail. 9A and 9B are a perspective view and a partially enlarged view showing an electronic component sorting apparatus in the electronic component dual-track detecting apparatus of the fourth diagram, and the tenth diagram is for explaining the operation of the sorting apparatus of the ninth diagram flow chart. As described above, the sorting device 250, 250' includes nozzles 252b, 254b, 256b, 252b', 254b', 256b', and 256b' that are controlled by the control device (or "valve control portion") 272 to control the compressed air. A discharge 25 1338130 barrel 252a, 254a, 256a, 252a', 254a', 256a' for loading electronic components ejected by the compressed air ejected by the nozzle. In the present invention, preferably, the discharge tub 252a, 254a, 256a for loading the electronic component 2 on the inner rail a and the discharge tub 252a' for loading the electronic component 2' located on the outer rail b 254a', 256a' are separated by a certain distance. Also, preferably, the discharge tubs for loading the electronic components located in the inner or outer rails are also separated by a certain distance. Therefore, in the present invention, preferably, the electronic component 2' located on the outer rail b is first discharged to the corresponding discharge tub 252a', 254a', 256a', and then discharged to the corresponding discharge tub 252a, 254a, 256a. An electronic component 2 located on the inner track a. Also, two valves 252c, 252d, 256c, 256d for injecting compressed air are formed on each of the nozzles 252b, 254b, 256b. The qualified product discharge drum 256a will be described as an example. The qualified product discharge drum 256a has a nozzle 256b for injecting compressed air, and two valves 256c and 256d for controlling the nozzle to inject compressed air. When the qualified electronic component 2 reaches the front of the qualified product discharge tub 256a, the two valves 256c, 256d are opened/closed so that compressed air can be alternately generated. This configuration will be described with reference to the seventh diagram, and the operation thereof will be described with reference to the flowchart of the tenth diagram. The ninth a diagram shows the discharge bucket 256a for the good product. As shown, it has a nozzle 256b for injecting compressed air into the electronic component 2 of the good product discharge tub 256a, and two valves 256c, 256d connected to the nozzle 256b. As shown in the ninth b, the air is supplied through the air supply port, and the two 26 Ϊ 338130 闽 256c, 256d alternately pass through the nozzle 256b to generate compressed air. The control state of the wide doors 256c and 256d at this time will be described with reference to the eighth figure. Referring to the tenth diagram, a trigger sensor is provided between the photographing device 240 of the fourth diagram and the correcting device 230 for detecting the electronic component 2 and feeding its information to the microcomputer 270. The encoder 260 is for confirming the positional information of the electronic component captured by the photographing device 240. The UM microcomputer 270 inputs and processes and controls the image signal captured by the image pickup device 240 of the fourth drawing and the signal erroneous state for detecting the position of the electronic component and the triggering state of the encoder 260. Under the control of the encoder 260 and the microcomputer 270, the valve control portion 28 opens/closes the first valve 256c and the second valve 256d. The compressed air flowing in through the valve closed in the first or second wide door is discharged through the qualified nozzle 256b. The valve control unit 280 alternates each time the qualified electronic component 2 flows into the first valve and the second valve. Thus, compressed air can be continuously supplied to the nozzle, so that the electronic component 2 can be quickly discharged to the discharge tub. Further, the qualified electronic component 2 can be made to flow into the qualified product discharge drum 256a through such compressed air. Here, 'according to the control signals of the encoder 260 and the microcomputer 270, the electronic component 2 is discharged by the discharge drum 256a. The technique for generating the control signal has been disclosed in detail in the prior patent filed by the same applicant, so Description is omitted here. Namely, the electronic component in the original embodiment is provided with two or more valves called 8130 valves for ejecting compressed air for discharging the electronic components 2 to the respective discharge bins, thereby making the response speed faster. As described above, the present invention has been described with reference to the preferred embodiments of the present invention. However, various modifications and changes can be made in the present invention without departing from the spirit and scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart of a conventional electronic component detecting apparatus for a CMOS; FIG. 2 is a schematic diagram of an electronic component and a detecting apparatus for actually completing the flowchart of the first drawing; 1 is a flow chart for explaining an electronic component dual-detection detecting apparatus according to an embodiment of the present invention; and FIG. 4 is a schematic view for explaining an electronic component dual-track detecting apparatus according to an embodiment of the present invention; A flowchart of an electronic component detecting method according to an embodiment of the present invention; a sixth drawing is a plan view of an electronic component calibration apparatus (device) according to an embodiment of the present invention; and a seventh embodiment is further enlarged according to an embodiment of the present invention Sectional view of the secondary corrector portion in the electronic component correcting device (device); the dead graph is a flowchart showing the electronic component sorting method in the electronic component dual-detection detecting device according to the present invention; Figure and ninth b are diagrams showing the electronic component sorting device for the electronic component library inspection detecting device of the fourth figure, and the partial placement of the electronic component classification device Figure. The tenth diagram is a flow chart for explaining the operation of the sorting apparatus of the ninth drawing.

[Description of main component symbols] 1 Electronic component 2 ' 2 Electronic component 10 hopper 20 Feeding device 30 Linear feeding device 40 Rotating device 50 Correcting device 51 Corrector 52 Corrector 53 Corrector 60 Camera 61 Rear camera 62 Bottom camera 63 Top camera 64 Front camera 70 Encoder 71 Counting sensor 80 Microcomputer 81 Display 29 T338130 90 Control device 91 Nozzle 91a Discharge bin 92 Nozzle 92a Discharge bin 210 Feeding device 212, 212' Linear feeder 220 Rotating device 222 Glass plate 230 230' correction device 232 primary corrector 234 inner guide 234, outer guide 234a outer guide surface 234a' inner guide surface 235 fixed guide 235a inner guide surface 235a? outer guide surface 236, 236, vibration-free support table 237 , 237, channels 238, 238' secondary correctors 238a, 238a, protrusion guides 238b, 238b, frames 240, 240, camera 1338130

241, 241' first side camera 242, 242, second side camera 243, 243' top camera 244' 2445 rear camera 245 > 245? bottom camera 246, 246' front camera 250' 250, sorting device 252a, 252a, Discharge bins 252b, 252b' Nozzles 254a, 254a' Discharge bins 254b, 254b' Nozzles 256a, 256a' Drain bins 256b, 256b, Nozzles 256c' 256d Valve 260 Encoder 270 Microcomputer 272 Control device 274 Count sensor 276 Display 280 Valve control unit S201~S207 Step 31

Claims (1)

X. Patent application scope: The component correction correction in the electronic component dual-track detection equipment includes: ~ feeding device, moving through vibration, _ supply of electronic components; more than two linear feeding a device having a predetermined length for sequentially supplying electronic components supplied by the feeding device; and a rotating device 'which is a circular glass plate on which electronic components supplied by each of the linear feeding devices are placed, the electrons ^ Forming more than two obligations; a correcting device comprising a secondary corrector having a channel for guiding the electronic component for adjusting electronic components placed on the board to be used for detection In each of the tracks, the electronic components are arranged in a row; and a photographing device for photographing the shapes of the respective faces of the electronic components in the respective tracks. The component correcting device in the electronic tree dual-detection detecting device is characterized in that a primary corrector is disposed at a position adjacent to the other end of the linear feeder; the secondary corrector includes an inner guide a member, an outer guide member, and a fixed guide member formed between the inner guide member and the outer guide member for forming two passages; a vibration-free support table is disposed at a passage entrance of the electronic component entering, the vibration-free support table and The linear transmission (four) is separated by a prescribed distance and is 32