TWI293365B - Electronic parts inspection system - Google Patents

Description

1293365 IX. Description of the Invention: [Technical Field] The present invention relates to an electronic parts detecting system, and more particularly to automatically aligning electronic components, judging the advantages and disadvantages, and discharging and classifying electronic components according to the judgment result. The electronic component alignment device, the electronic component discharge device, and the electronic component detection system. [Prior Art] The electronic component detecting system aligns and photographs a multilayer ceramic capacitor (MLCC: multilayer ceramic capacit〇r) or the like, and judges the advantages and disadvantages of the electronic component by using the captured image, and then ejects according to the judgment result. Compressed air, a system that automatically classifies electronic components. Usually, electronic components such as MLCC must be judged before and after the market in terms of size, gold plating, and gold plating area. The prior art of the electronic component detecting system for the quality judgment of the electronic component as described above is disclosed in Korean Patent Publication No. WO-A No. 2000-82. 4. The problem with the existing electronic component inspection system is that during the process of aligning the electronic components, the electronic components are in a state of vibration, and the electronic components are difficult to align in a stable state. . "And 'for the electronic components to be detected, according to the advantages and disadvantages of the ------------------------------------------------------------------------------------------------------------------------------------------------------------------ When discharging electronic components and spraying 5 1293365 to emit compressed air, it is necessary to use a nozzle, and the moving path of air is long, so there is a problem of time delay of compressed air generated from an electromagnetic valve to an electronic component. . SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides an electronic product alignment device and an electronic component detecting system, in an electronic component supply portion and an alignment machine

A vibration-free space is formed between the (Aligner) so that the electronic product is transferred to the alignment machine in a vibration-free state. Another object of the present invention is to provide an electronic component detecting system for judging the merits and demerits of the electronic component based on images of the same electronic component photographed two times or more under different angles and illumination conditions. Still another object of the present invention is to provide an electronic component discharge device and an electronic component detecting system, which omits nozzles for injecting compressed air to shorten a moving path of compressed air from an electromagnetic valve to an electronic component. Other objects and advantages of the present invention will be described in the following, and in detail, by way of example, the objects and advantages of the present invention will be realized by the means and combinations thereof. In order to achieve the above object, the present invention provides an electronic component detecting system, comprising: a supply unit, comprising: a hopper of a plurality of electronic components of Cannes as an object of good or bad; and at least one The person transports the delivery portion of the electronic component provided by the hopper, and the alignment portion depends on the electron. The moving force of the element transmits the electrons supplied from the supply portion in a vibration-free state. The slap is smuggled and aligned; the glass disc is arranged with electronic components aligned through the alignment portion 6 1293365 and is rotated by the engine; the position detecting portion is arranged on the electronic components of the glass disc When the trigger signal is generated, the code value and the imaging unit that change with the rotation of the glass disk are generated in real time, and include: a camera that captures the upper, lower, left, and right sides of the electronic component on the glass disk; and the illumination device is mounted on Illuminating the electronic component of the photographing object on the camera; and discharging the discharge end formed with the through hole adjacent to the electronic component, and selectively discharging the compressed air through the through hole to classify and collect the glass circle The electronic component of the disk; the control unit controls the camera to sequentially capture the four sides of the electronic component when the electronic component reaches the respective camera positions of the electronic component imaging unit by using the trigger signal and the edit value provided by the electronic component position detecting unit. Obtaining the image of the four sides of the electronic component, judging the pros and cons of the electronic component by shooting the image, and judging according to the judgment As a result, the discharge portion is controlled to classify the electronic components. The electronic component aligning portion includes: a vibration-free chute feeder portion formed with a linear groove for receiving an electronic component provided by the electronic component supply portion; and an aligning machine including _ spaced at a same horizontal plane Two clamps are disposed opposite to guide and align the electronic components transferred by the vibration-free chute delivery portion. And the inter-clamp spacing can be adjusted according to the size of the electronic component. The fixture of the alignment machine includes: an alignment end, the curvature of the opposite surface is the same as the curvature of the glass disk, and the leading end, the end of the opposite surface is formed with a guiding surface spaced apart from the spacing of the alignment end, The electronic component transferred by the vibration-free chute delivery portion is guided to the alignment end. 7

The illumination device of the electronic component imaging unit of I293365 comprises a hemispherical plate formed with a hollow; a plurality of light emitting device ends disposed along a hollow concentric circle surrounding the opposite inner portion. The above arrangement is provided in the camera upper device located outside the outer circumference of the glass disk, and the portion of the reflecting plate located below the glass disk is disposed later than the portion of the reflecting plate of the glass circle. The above-mentioned light emitting device is composed of a plurality of light emitting device terminals combining a red LED, a white LED and blue. Further, the control unit has 2n illumination states, and n = the number of illuminators. Further, the control unit may continuously scan the rotating glass disk electronic component twice or more at different angles by controlling the respective cameras captured by the electronic component. And the control unit controls the electronic component imaging unit to display different illumination states each time the continuous shooting is performed. The discharging portion includes: at least one electromagnetic valve for controlling the flow of the two gases, the air supply pipe Connecting to the electromagnetic valve; the discharge port is connected to the air supply pipe, the outlet is formed with a through hole for emitting compressed air to the nozzle of the glass disk; and the storage box is separated from the glass disk by the compressed air set Electronic components. In order to achieve the above object, the present invention provides a glass disk electronic component that is opposite to an electronic component and that is aligned and rotated in an electronic component detecting system. The electronic component aligning device includes: a vibrationless chute card is formed to receive the The electronic component supply unit provides the reflection plate of the electronic component on the illumination plate of the LED device, and the image on the image of the end of the LED device is compressed, and the upper portion of the electrical registration plate is arranged in a linear shape, and the alignment device is included in the alignment machine. Two clamps disposed at opposite intervals on the same horizontal surface to guide and align the electronic components transferred by the vibration-free chute delivery portion, and the electronic components located in the linear grooves depend on other electronic components that move due to vibration The moving force is transferred without vibration. In order to solve the above object, the present invention provides an electronic component discharge device for discharging an electronic component on an alignment board according to a judgment result of an electronic product in an electronic component detecting system, the electronic component discharge device including two or more discharge modules The discharge module includes: at least one electromagnetic wide door for controlling the flow of the dust-reduced air; an air supply pipe connected to the electromagnetic wide door; a discharge end, the inlet is connected to the air supply pipe, and the outlet is formed to be An electronic component on the glass disk ejects a through hole of the compressed air; and a storage box that collects the electronic component that is detached from the glass disk by using compressed air, and the through hole on the discharge end is adjacent to the electronic component on the aligning plate, The compressed air is selectively injected through the through holes. The electronic component discharge device and the electronic component alignment device and the sub-component detection system of the present invention have the following effects: First, a vibration-free section is formed between the electronic component supply portion and the alignment machine so that the electronic product is in a vibration-free state. It is transferred to the alignment machine, so that the alignment can be more stably achieved. (4) It is easier to judge the advantages and disadvantages of the sub-components by imaging and discharging the electronic components. Secondly, based on the image of the electronic components at different angles and lighting strips, the judgement of the quality of the electronic components can be judged in two consecutive times.

The nozzle that sprays compressed air is omitted, and the slave solenoid valve is shortened.

1293365 The moving path of the compressed air from the door to the electronic component, thereby increasing the discharge reaction speed and stably discharging and collecting electronic components. [Embodiment] Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings. The terms or words used in the specification and the scope of the patent application are not limited to the meanings in the general or the dictionary, and should be explained under the principle that the inventor best describes the technical solutions and appropriately defines the concepts of various terms. In order to comply with the meaning and concept of the technical solution of the present invention. And the various structures in the embodiments of the present invention and the drawings are merely preferred embodiments, and the technical idea of the present invention is not limited, and various modifications and substitutions are possible. Fig. 1 is a plan view showing an electronic component detecting system in accordance with an embodiment of the present invention. As shown in the figure, the electronic component detecting system includes an electronic component supply unit 100, an electronic component alignment unit 200, a glass disk 300, an electronic component position detecting unit, an electronic component imaging unit 500, and an electronic component discharging unit 6 Control unit (not shown). Here, the electronic component is a ceramic component of a multilayer ceramic capacitor (MLCC: Multilayer ceramic capacitor) and the like. The detection is based on chip defects such as ceramic defects such as chi ρ 〇 uts, cracks, and the like. Termination defects such as scratch defects and length, thickness, and amplitude errors. Various defects in electronic components such as defects and defects, and the work of classifying the quality of the electronic components. 10 1293365 The above-described electronic component supply unit 100 is configured to sequentially feed a plurality of electronic components as excellent objects, including a hopper (h〇Pper) 11G accommodating a plurality of electronic components; and at least one using vibration sequentially The faders 12(), 13〇 of the electronic product provided by the hopper 110 are moved. The electronic component supply unit 提供 provided in the embodiment of the present invention includes a vibration feeding unit (120) and an unear feeder (13) which are vibrated according to the suction and repulsive force of the magnet. However, the configuration of the supply unit 1 is not limited thereto, and other means for providing a plurality of electronic components in order may be used. The linear providing means 13 includes a cover 1 3 2 ' to prevent the components from being detached by vibration during the movement. The electronic component alignment unit 结构2〇 is configured to align the electronic components provided by the electronic component supply unit 100 in a vibration-free state, and includes a vibration-free chute feeder portion (as shown in FIG. 2). 21〇) and an alignment machine consisting of two jigs (such as 22〇 in Fig. 2). In the present embodiment, only the case where one electronic component is aligned with the machine 1 2 is placed, but if the accuracy of the alignment of the electronic components is high, more than one electronic component alignment portion 1 20 may be provided. . The structure and operation of the electronic component alignment portion will be specifically described with reference to FIGS. 2 and 3 . The glass disk 300 is used to place electronic components aligned by the electronic component aligning machine 12, and is rotated at a constant speed by an engine (not shown). As the glass disk 300 rotates, the electronic components arranged on the glass disk 3 are also rotated, and the upper, lower, left, and right sides of the electronic components on the glass disk 300 can be placed in appropriate positions. The imaging unit takes a picture of 500.

The bottom surface of the I293365 electronic component means that the top surface contacting the glass sub-assembly is opposite to the bottom surface, and the right side viewed from the outer side of the outer circumferential surface of the glass disc 300 is the opposite side to the left. The electronic component position measuring unit is configured to generate a signal of the position of the electronic component on the 30 〇, and transmit the trigger sensor 400 and the instant (not shown) for each of the trigger signals. The coded value is the number of blasting impulses corresponding to the glass disk 3 ,, providing a reference point for determining the position of the electronic component, the position of the image head, and the through hole for discharging the electronic component (for example, the trigger sensor 400 is 3) The degree of rotation of the crucible is gradually increased. The degree of freedom can be adjusted according to the size of the electronic component. On the other hand, the through hole (outlet) position Ί (offset pulse) of the component discharge portion 600 of the electronic component imaging unit 500. For example, the sensor 4 0 触发 can be triggered to give 1 ο 〇, that is, the trigger sensor 400 generates control when the arranged electronic components pass the trigger sensor 4 邛The code immediately transmits the number of pulses corresponding to the rotation angle to the control unit. The electrocardiogram is applied to the left and right sides of the electronic component by the upper and lower sides of the electronic component, and the left side of the electric t sub-assembly is J. On one side, the electronic component can be judged by the glass disc ^ control section, including: the generation of the pulsed electronic component of the coded speed of the generated code value is assigned in advance [set information. Pulse number reference) The glass disk 'equalizes the rotation angle of the pulse number f camera position and the electron T to offset the pulse of the position of one camera by the offset pulse. The trigger signal on the glass disk 300 is transmitted to the glass circle of the glass disk 300 The camera on the disc 300; and 52 〇 in the illuminating device on the 12 1293365 head that provides illumination for the electronic components to be photographed. The electronic component imaging unit 500 should be placed at an appropriate position on the upper, lower, left, and right sides of the electronic component. Like Shuo, you can get #1 20 frames of images, and you can take 2 shots at a high speed. The desired shooting surface of the P piece is preferred. At this time, by continuous shooting, the photographing surface of the electronic component on the rotating glass disk 3〇〇 can be photographed at other angles. , p, continuous shooting images can improve the judgment of the advantages and disadvantages of electronic components. The camera can be a 640 x pixel charge collector (D Charge coupkd device). However, the camera is not limited

疋; this is appropriately selected according to the size of the electronic component and the rotational speed of the glass disk 3 〇〇. The call of the Japanese syllabus: the ', σ structure and operation of gL ..., , will be specifically described below in conjunction with Figs. 4 and 5. The electronic component discharge unit 6 is configured to determine, according to the merits of the control unit, W 'discharge and classify the electronic components by using compressed air, including: an electromagnetic valve that controls the movement of the compressed working gas (such as the 612 wide air supply pipe in FIG. 7) (1 4 in Fig. 7) 'The storage case (the 618 in Fig. 6) which is formed by the discharge end of the through hole and the electronic component to be discharged is formed. The structure and operation of the electronic component discharge unit will be combined with the sixth. The control unit (not shown) is based on the camera, the illumination device, and the electronic component discharge port 600 of the 'number & electronic component imaging unit 5' transmitted by the electronic component position detecting unit. The electromagnetic valve may be an image processor including: a camera for controlling the camera and a camera image; an engine (not shown) that receives the trigger signal, rotates the glass disk 300; and a delivery unit (12〇, 13〇); Photo 13

1293365 Input/output (ι/ο) controller for the display unit and solenoid valve; coded foreground unit for receiving the coded value of the code; and computer for providing the user interface. The control unit controls the respective camera positions of the electronic component imaging unit 500 by the trigger code value transmitted by the t sub-component position detecting unit, so that the sub-components reach the respective cameras of the electronic component imaging unit 5: the four sides of the human-captured electronic component According to the captured image, the electric condition is judged, and the electronic component discharge unit and the valve are controlled according to the judgment result, and the electronic component is collected in the storage box for classification. More specifically, the control unit sets the code value when the trigger signal for detecting σ卩 is received as the code value of the sub-component, and based on the set code value, the image is assigned to the electronic component. When the respective cameras of the unit 500 shift the value of the encoded value, the electronic component imaging unit 500 is controlled: the electromagnetic valve can be controlled by the same method. Namely, based on the code value of the component, an offset (10) corresponding to the position of each of the through holes of the electron j 600 is added to encode an electromagnetic valve which only controls the electronic component discharge portion 6A, and the compressed air is ejected from the corresponding port. The structure and operation of the electronic component aligning portion will be specifically described. FIG. 2 is a view showing the alignment of the electronic component according to an embodiment of the present invention. The electronic component aligning portion 2 is located on the glass disk. The delivery portion 21A can be disposed adjacent to the alignment machine 22A. The set positions of the pair of clamps 221, 222 are lower than (close to the glass disk surface and process the display signal of the braided surface and edited to be photographed - after the head position: the electric component of the sub-component ί 600. The electronic component - the electric fruit photographed Increased the position of the limp shooting. Discharge the corresponding electrical components [, then control the outflow of the through hole. Schematic. Square, no vibrator 220 1) no vibration 14

1293365 The chute feed unit 2 1 〇 linear groove 2 1 2 is preferred. The vibration-free chute delivery portion 21A and the alignment machine 22A can be moved up and selected for position, and an adjustable adjustment screw can also be included for this purpose. The linear groove 212 of the vibration-free chute delivery portion 210 is connected to an electronic component that is supplied by the supply portion by vibration. At this time, the electronic component in the linear groove 212 of the chute feeding portion 210 is different in the portion to be transferred, and is transferred without vibration. That is to say, the other electronic components that are sequentially transferred by the electronic component supply portion of the linear groove 2 1 2, that is, the moving force of the electronic component located at the portion, are transferred without being vibrated compared to the electronic component that is removed without vibration. The electric moon & steadily supplies the electronic components to the alignment machine 2 2 〇. After the electronic component is subjected to the thrust of the rear electronic component through the linear groove 2丨2 of the member portion 210, it falls on the lower linear disk. The same is included in the same through the alignment machine alignment machine 220 as the glass disk rotates. There are two jigs 22 1 and 222 disposed on the horizontal surface to guide and align the electronic components transferred from the feeder portion 210. The jig 221 and the partition can be adjusted in accordance with the size of the electronic component to be detected. Hereinafter, the structure of the aligning machine and the process of alignment after the motor are more specifically explained. Figure 3 is a horizontal view of the two clamps constituting the alignment machine. The clamps 221, 222 of the alignment machine include: a receiving electronic component that is guided to move in the XYZ 3 vehicle from the axial direction to the third direction, and is located in the absence of vibration and electrons. The components are supplied in accordance with the electronic components supplied from the electronic part. More vibration-free sub-assembly transfer. Non-vibration chute feed slot 2 1 2 glass 220 〇 Interval, relative from the vibration-free chute 2 22 between the two. The subassembly passes through the cross section. As shown in the figure, the electronic components 15

The leading ends 225, 226 of the 1293365 10 and the alignment ends 223, 224 of the alignment electronics. The leading ends 225, 226 are formed at the ends of the opposite side with a guiding surface spaced apart from the spacing between the alignment ends 223, 224 to direct the electronic component 1 to the alignment ends 223, 224. The electronic component 10 that has descended from the non-vibration chute portion to the glass disk 3 00 reaches the leading end of the guiding end 225, 226 as the glass disk 300 rotates, and the guiding faces of the guiding ends 225, 226 are to be lowered. The electronic components that are out of normal behavior are properly guided to the alignment ends 223, 224. Further, the opposite faces of the alignment ends 223, 224 have the same degree of curvature as the curvature of the glass disk 3''. Thus, the electronic component 10 is aligned on the glass disk 300 as it passes through the alignment ends 22 3, 224 with the same curvature as the glass disk 300. The structure and operation principle of the illumination device in the electronic component imaging unit will be specifically described below. Fig. 4 is a view showing the illumination device of the electronic component imaging unit of the electronic component detecting system in Fig. 1. As shown, the illumination device 520 includes a hemispherical reflecting plate 527 formed with a hollow portion 528 and a plurality of light emitting device ends (521 to 526) disposed inside the reflecting plate 527. Here, the light emitting device terminals (521 to 526) are a plurality of light emitting devices such as LEDs disposed along concentric circles around the hollow 528 inside the reflecting plate 527. The light emitting device terminals (521 to 526) may be plural, and the LEDs of the light emitting device terminals (52 } to 5 26) may be red, white or blue LEDs. The reason why the red, white, and blue LEDs constitute the light emitting device terminals (521 to 526) is that the respective light emitting device terminals (521 to 526) exhibit different illumination effects because 16 1293365 detects the color and defects of the object electronic components in a specific color. The lighting will be more obvious. For example, if the body color of the electronic component 10 is white or gray, the defect is more obvious in the red illumination state. If the body color of the electronic component is black, the defect is more obvious in the white illumination state. In the present embodiment, the case where the light-emitting device terminals (521 to 526) from the one end to the sixth end are formed from the outer circumference to the hollow portion 528 is exemplified. If the illumination device has six-terminal light emitting device terminals (521 to 526), the respective light emitting device terminals (521 to 526) can be switched (0N/0FF) and the combined illumination state is /=64 (2n, n = number of light emitting devices ) kind. Here, the illumination state refers to a state of measurement, chromaticity, and the like of the illumination which is presented by a combination of switches (〇N/OFF) of the respective light emitting device terminals (521 to 526). The illumination state of the device can be controlled by the manual mode of the adjustable type and the automatic adjustment mode of the control unit, and the optimum state is selected based on the test value and the electronic component 10 of the detection object. On the other hand, the control unit can control the camera to be arranged at different angles: the electronic components 1 on the rotating glass disk 30G are continuously shot for 2 or more people respectively. The control lighting device displays different illuminations at each shooting time. The illuminating device located on the outer side of the outer circumferential surface of the glass disk (the right side of the electronic section Du Niu) in the Dinggeo Shao lighting device will be described. At this time, the illumination device is based on the glass disk, and the portion of the reflector located below the glass disk is preferably disposed rearward relative to the portion of the reflector above the glass disk. This is for 17 1293365

The illumination of the portion of the reflector below the tamper disc is corrected for the transmitted light refraction that occurs when the glass disc illuminates the electronic component. Fig. 5 is a view showing an illumination device located outside the outer circumference of the glass disk (on the right side of the electronic component) in the illumination device of the electronic component imaging unit. In the past, L is the distance behind the lower reflector portion and the upper reflector portion. The structure and operation principle of the electronic component discharge portion will be specifically described below. Fig. 6 is a schematic view showing an electronic component discharge portion according to an embodiment of the present invention, Fig. 7 is a front view showing the electronic component discharge portion, and Fig. 8 is a cross-sectional view taken along line A-A of the electronic component discharge portion shown in Fig. 7. Referring to Figs. 6 to 8, the electronic component discharge portion 6 〇 〇 may include two or more discharge modules 6 1 〇 ' respectively assigned to a good product or a defective product. The discharge module 6A includes an electromagnetic pickup 612, a discharge end 616, an air supply pipe 614, and a storage case 618. The solenoid valve 612 controls the flow I of the compressed air supplied from the outside. The discharge end 616 is formed by a through hole 617, and the inlet of the through hole 617 is connected to the electromagnetic valve 612 through a gas supply pipe 614, and the outlet of the through hole 617 is adjacent to the electronic component 1A arranged on the glass disk 300. The outlet of the through hole 617 is provided with a storage case 618 for collecting electronic components. The control unit (not shown) outputs a code offset value (offset encoder v a 1 u e) assigned to the outlet of the through hole 617 and an electromagnetic valve 612 to the electronic component based on the coded horse value assigned to the corresponding electronic component 1A. Through the control, the compressed air is selectively judged as a result of the merit of the air supply 1 ,, and the instantaneous tube 614 of the control open electromagnetic valve 612 is selectively controlled to flow into the inlet of the through hole 616 to be ejected from the outlet. At the time of the compressed air injection, the outlet member 10 provided in the through hole is collected to the storage case 6丨8. Front electricity 18

1293365 Also in the present embodiment, the discharge end 61 is different from the prior art, and the compressed air is not directly injected through the nozzles provided separately, and the compressed air is directly injected through the through holes 617 formed at the discharge end 616. The exit of the through hole 617 is adjacent to the electronic component 10 on the glass disk 300, and the path of the compressed air movement is shortened by a distance corresponding to the length of the nozzle as compared with the prior art. That is, the compressed air arrival time from the electromagnetic valve 61 to the object electronic component 10 can be shortened. In the above case, the electromagnetic valve 6 1 2 - is opened, and the compressed air is ejected to immediately discharge the electronic component 1 〇, so that the discharge speed and the discharge accuracy can be improved. The size of the through hole 6 17 formed at the discharge end 6 16 can be appropriately selected according to the size of the electronic component 10, and the outlet side end of the through hole 61 7 can be rounded with the glass in consideration of the convenience of the drilling operation of the through hole. Disk 3 00 forms an angle of less than 20 degrees. The number of the discharge modules 610 should be suitable according to the judgment result of the electronic component 10 of the control unit, that is, re-examination (1 discharge module), defective (2 discharge modules), and excellent (1 discharge module). In the case, more than one discharge module is allocated. Further, depending on the user's selection, it is also possible to set a discharge module required for forced discharge. Further, in order to smoothly discharge the electronic components judged to be defective or excellent, one or more electromagnetic valves may be provided for the defective or excellent discharge module. If the discharge module has two solenoid valves, the pressure of the injected air can be adjusted by selectively controlling one or two solenoid valves, and a stable air pressure can be maintained. 19

1293365 As described above, although only a few embodiments and the accompanying drawings have been described, the present invention is not limited thereto, and those skilled in the art to which the present invention pertains may be in the technical idea of the present invention and the scope of the patent application. Certain modifications and modifications are made within the scope of protection. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view of an electronic component detecting system according to an embodiment of the present invention, and Fig. 2 is a schematic view showing the alignment of electronic components of the electronic component detecting system of Fig. 1; 2 is a transverse cross-sectional view of two jigs in the alignment of electronic components in the figure; FIG. 4 is a schematic view of the illumination device in the electronic component photographing section of the electronic component detecting system in FIG. 1; FIG. 5 is a view of FIG. FIG. 6 is a schematic diagram of an illumination device disposed on the right side of an electronic component in the illumination device. FIG. 6 is a schematic diagram of an electronic component discharge portion in the electronic component detection system shown in FIG. 1. FIG. 7 is an electronic component of the electronic component detection system shown in FIG. Fig. 8 is a cross-sectional view taken along line A-A' of the electronic component discharge portion of the electronic component detecting system shown in Fig. 7. [Description of main component symbols] 20 1293365 1 0 Electronic component 100 Electronic component supply part 11 0 Hopper 200 Electronic component alignment part 210 No vibration chute delivery part 2 1 2 Linear groove 221 Clamp 222 Clamp 223 Alignment end 224 alignment End 225 Guide End 226 Guide End 300 Glass Disc 400 Trigger Sensor 500 Electronic Component Camera 5 20 Illumination Device 52 1 - 526 Light Emitting Terminal 527 Reflector 528 Hollow 600 Electronic Component Discharge 6 1 0 Discharge Module 6 1 2 electromagnetic wide door 6 1 4 air supply pipe 616 discharge end 1293365 6 1 7 through hole 6 1 8 storage box

Claims (1)

1293365 /h 1 in ^ No. No. Hiroshi repairs ------------------------::'·...... '_, X. Application for Patent Park: 1. An electronic component inspection system, comprising at least: The supply department' includes: a hopper, which accommodates a plurality of electronic components as objects for judging advantages and disadvantages; and at least one delivery part, which is in turn by vibration Transferring electronic components provided by the hopper; The alignment portion includes: a vibration-free chute delivery portion that receives the electronic components provided by the supply portion, and is formed with a linear groove 'transferred by a moving force of other electronic components in a vibration-free state; the alignment machine has two a pair of oppositely disposed clamps for guiding the electronic components transferred by the vibration-free chute delivery portion; the glass disk is arranged with electronic components aligned by the alignment portion and is rotated by the engine; a detecting unit that generates a trigger signal when an electronic component arranged on the glass disk passes, and generates an encoded value that changes as the glass disk rotates; an imaging unit, including a camera, photographs the glass circle An upper and lower left and right sides of the electronic component on the disk; an illumination device mounted on the camera, having a hollow reflecting plate and a plurality of color light emitting devices disposed around the hollow of the reflecting plate to give continuous shooting electrons The component provides illumination of different colors; the discharge portion, the discharge end formed with the through hole is disposed adjacent to the electronic component, passes through The through hole selectively ejects compressed air, classifies and collects electronic components that are detached from the glass disk; and the control unit uses the trigger signal provided by the position detecting unit of the electronic component 23 1293365 Λ* Μ / 日修 (more) is replacing the page number And the code value, control the camera, ^ Tian corpse #逑雷+ are all from the y» parts camera section of the camera set ten ° 4 up to the electronic w hunger, in order to shoot the surface, and the beta electrons from different angles. The four τ π 迷 各个 各个 ; ; ; ; ; ; ; ; ; ; ; 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制At the same angle and under different illuminations, the girl who returned to the photo was judged to be classified according to the judgment of the gentleman 杲 Lianlian/Manliang after judging the white state of the electronic part. ^ ^ op# 2. The electronic component detecting system according to claim 1, wherein the camera is disposed outside the outer circumference of the glass disc, and in the lighting device on the camera, the reflecting plate below the glass disc The portion is disposed rearward relative to the portion of the reflector above the glass disk. 3. The electronic component detecting system according to claim 2, wherein the light emitting device comprises a plurality of light emitting device terminals of a combination of a red LED, a white LED and a blue LED. 4. The electronic component detecting system according to claim 3, wherein the control unit has 2n kinds of illumination states, and n = number of light-emitting device terminals. 5. The electronic component inspection system according to claim i, wherein the discharge portion comprises at least: at least one electromagnetic valve for controlling the flow of the collapsed air; a 1293365 air supply pipe connected to the electromagnetic valve; a discharge end, an inlet connected to the air supply pipe, an outlet formed with a through hole for injecting compressed air to the electronic component on the glass disk; and a storage box, which is collected by compressed air Electronic component from the glass disc 0 25 1293365 VII. Designated representative map: (1) The representative representative of the case is: Figure 3. (2) A brief description of the component symbols of this representative figure·· 1 〇 Electronic components 221 Fixture 222 Fixture 223 Alignment end 224 Alignment end 225 Guide end 226 Guide end 300 glass disc 8. If there is a chemical formula in this case, please reveal the chemical formula that best shows the characteristics of the invention: