Electrical detection, appearance defect detection and code spraying all-in-one machine and electronic component production process thereof
By designing a fully automatic electrical detection and appearance defect detection and inkjet printer, the problem of secondary damage to the workpiece during the electronic component detection process in the prior art is solved, and the yield rate and detection accuracy are improved.
Patent Information
- Application Number
- CN202510217608.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2045-02-26
AI Technical Summary
In the existing electronic component detection process, performance detection is easily caused by secondary damage to the workpiece, affecting the detection accuracy and yield rate.
Design an integrated machine for electrical detection and appearance defect detection and inkjet coding. Through fully automatic electrical detection, surface and dimension detection and inkjet coding process, it avoids secondary damage to the workpiece during electrical detection.
The yield rate and detection accuracy of electronic components are improved, and secondary damage to the workpiece is avoided through electrical detection and then surface detection.
Smart Images

Figure CN119780582A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of electronic component production equipment, and in particular to an all-in-one electrical property detection, appearance defect detection and inkjet coding machine and an electronic component production process thereof. Background Art
[0002] The existing electronic component inspection process is to first conduct appearance inspection, then performance inspection and coding. There are at least two problems in this process: (1) Defective products have been screened out during the appearance inspection process, and good products will enter the performance inspection process. However, the appearance of electronic components is easily scratched during the performance inspection process, resulting in the possibility of defective appearance of electronic components in the final packaging, affecting the final inspection accuracy and customer experience; (2) Appearance inspection and performance inspection are performed on different equipment. During the inspection, samples are often collected manually after the appearance inspection and then manually placed back into the performance inspection equipment. Summary of the invention
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an electrical detection and appearance defect detection integrated inkjet printer, which can avoid secondary damage to the workpiece during electrical detection and improve the yield rate.
[0004] The present invention also proposes an electronic component production process having the above-mentioned electrical property detection, appearance defect detection and inkjet coding integrated machine.
[0005] According to the first aspect of the present invention, an electrical detection, appearance defect detection, and inkjet printer integrated machine includes: Machine; A first turntable is pivotally mounted on the machine platform, a plurality of first workstations are arranged at an edge of the first turntable, and the plurality of first workstations are arranged at equal intervals around the center of the first turntable, and a first material picking mechanism is arranged on the first turntable, and the first material picking mechanism can correspond to the first workstation; A second turntable is pivotally mounted on the machine platform, a plurality of second workstations are arranged at an edge of the second turntable, and the plurality of second workstations are arranged at equal intervals around the center of the second turntable, and a second material picking mechanism is arranged on the second turntable, and the second material picking mechanism can correspond to the second workstations; A transition mechanism is arranged between the first turntable and the second turntable, a feeding position of the transition mechanism corresponds to one of the first workstation positions, a discharge position of the transition mechanism corresponds to one of the second workstation positions, the transition mechanism is used to transport the workpiece from the feeding position to the discharge position, and a plurality of third workstations are arranged between the feeding position and the discharge position; An electrical testing mechanism, corresponding to a portion of the first workstation positions, for performing electrical testing on a workpiece; an appearance defect visual inspection mechanism, corresponding to one or more of the first station, the second station, the feeding position, the unloading position and the third station, the appearance defect visual inspection mechanism comprising a bottom surface appearance defect visual inspection mechanism, a side surface appearance defect visual inspection mechanism and a top surface appearance defect visual inspection mechanism, and respectively used to perform appearance size and appearance defect inspection on the bottom surface, four side surfaces and the top surface of the workpiece; The coding mechanism corresponds to one of the second workstations or one of the third workstations. Along the workpiece transport direction, the coding mechanism is located behind the electrical testing mechanism.
[0006] The electrical inspection and appearance defect inspection and inkjet coding integrated machine according to the embodiment of the present invention has at least the following beneficial effects: it automatically performs electrical inspection, surface and dimension inspection, and inkjet coding on the workpiece, thereby improving efficiency. Since the electrical inspection is performed first and then the surface inspection, it can avoid secondary damage to the workpiece during the electrical inspection and improve the yield.
[0007] According to some embodiments of the present invention, a positioning mechanism is further included, which corresponds to the positions of part of the first station and part of the second station, and is used to position and turn the workpiece. Along the workpiece transportation direction, the positioning mechanism is located on the feeding side of the electrical testing mechanism and the feeding side of the appearance defect visual inspection mechanism. The positioning mechanism can turn the workpiece by 90° to 180°. The positioning mechanism includes: A lifting seat is provided corresponding to the first workstation and fixed on the machine platform, a lifting rod is connected to the top of the lifting seat, and the lifting seat is used to push the lifting rod to rise or fall; A base is located above the lifting base, and a rotation hole is provided through the middle of the base; A rotating seat is pivotally inserted into the rotating hole, a bearing platform is arranged on the top of the rotating seat, a slot hole is arranged on the bottom of the bearing body, the bearing platform is overlapped on the base, four slide grooves are arranged on the edge of the bearing platform, and the four slide grooves are arranged at equal intervals around the center of the bearing platform. The slide groove runs from the edge of the bearing platform to the slot hole in the radial direction, and the lifting rod passes through the rotating seat from bottom to top and extends into the hollow area of the rotating seat; The clamping member comprises a sliding part and an abutting part, wherein the sliding part is built into the slide groove and slidably connected to the slide groove, and the abutting part protrudes from the surface of the rotating seat, and the sliding part slides so that the four abutting parts are close to or away from the center of the slot hole; A driving member, which is cone-shaped, is fixedly connected to the top end of the lifting rod and is built into the slot; A rotating wheel, pivotably disposed on one side of the sliding portion close to the center of the rotating seat; A reset member, disposed on the bearing platform, the reset member abuts against the outer side of the sliding portion to drive the clamping member to approach the middle of the rotating seat; The lifting rod can rise to make the driving member abut against the rotating wheel and drive the clamping member away from the middle of the rotating seat.
[0008] According to some embodiments of the present invention, an air hole is provided through the center of the surface of the support platform, the lifting rod is provided with an air guide groove from top to bottom, and the lower end side wall of the lifting rod is provided with an air port, one end of the air guide groove passes through the driving member, and the other end is connected to the air port, wherein the lifting rod can rise so that the top surface of the driving member abuts against the top surface of the slot, and the air guide groove is connected to the air hole, the air port is connected to a flexible air pipe, and the flexible air pipe is connected to a vacuum pump.
[0009] According to some embodiments of the present invention, it also includes a braiding mechanism, which is arranged on one side of the second turntable. Along the workpiece transportation direction, the braiding mechanism is located after the last appearance defect visual inspection mechanism and the coding mechanism, and the end of the braiding mechanism is connected to the tape taking-up mechanism.
[0010] According to some embodiments of the present invention, the transition mechanism comprises: A conveying track, one end of which is the feeding position and the other end is the unloading position. The conveying track is provided with a plurality of first platform jigs, and the plurality of first platform jigs are arranged at intervals. When the first platform jigs are located in the same plane, the intervals between two adjacent first platform jigs are consistent. The conveying track can drive the first platform jigs to move cyclically, and the first platform jigs are magnetic. A correction base is fixed at the feeding position, and a first positioning notch is provided on a side of the correction base facing the unloading position; A correction push rod is slidably disposed on one side of the conveying track, the correction push rod can slide along a straight line to move away from or close to the correction base, and a second positioning notch is disposed at one end of the correction push rod facing the correction base, and the second positioning notch can cooperate with the first positioning notch to constrain the position of the workpiece; The jig for material preparation is arranged at the material unloading position, and a positioning groove is arranged on one side of the jig for material preparation facing the correction base, and the positioning groove can be embedded in the workpiece.
[0011] According to some embodiments of the present invention, the conveying track comprises: Base, fixed on the surface of the machine; The chain link assembly comprises a plurality of chain link members connected end to end, two adjacent chain link members are rotatably connected and have the same specifications, and the first platform jig is fixed on the chain link members; A stepper motor is fixed on the base, and the stepper motor is used to drive the chain link assembly to roll cyclically.
[0012] According to some embodiments of the present invention, the transition mechanism comprises: A third turntable is pivotally mounted on the machine platform, and a plurality of through holes are arranged on the third turntable around the rotation axis of the third turntable, and the through holes correspond to the positions of the third workstations; The second platform jig is fixed above the through hole. A positioning hole is arranged in the middle of the second platform jig. The positioning hole and the through hole are arranged correspondingly. The positioning hole is used to embed the workpiece.
[0013] According to some embodiments of the present invention, the feeding position and the unloading position are arranged relative to each other, and two workpiece detection components are arranged on one side of the third turntable, and the two workpiece detection components are respectively arranged on one side of the feeding position and the unloading position, and the workpiece detection components are used to detect the workpiece on the second platform jig.
[0014] According to the electronic component production process of the second embodiment of the present invention, an integrated electrical detection, appearance defect detection and inkjet printer machine for the first embodiment, wherein, along the workpiece transportation direction, multiple first stations are provided with at least one group of electrical testing mechanisms, and the discharge side of the last group of electrical testing mechanisms is provided with at least one bottom surface appearance defect visual detection mechanism, the last first station corresponds to the feeding position, the unloading position corresponds to the first second station, three third stations are provided between the feeding position and the unloading position, and a side surface appearance defect visual detection mechanism, a top surface appearance defect visual detection mechanism and another side surface appearance defect visual detection mechanism are provided in sequence, the discharge side of the first second station is provided with a recovery mechanism and two groups of side surface appearance defect visual detection mechanisms in sequence, a coding mechanism is provided on the discharge side of the last group of side surface appearance defect visual detection mechanisms, the last second station corresponds to the loading position of the braiding mechanism, and an automatic feeding mechanism is provided on one side of the braiding mechanism, comprising the following steps: Step 1: Place the workpiece on the first turntable for positioning; Step 2: Rotate the first turntable and move the workpiece to the electrical testing mechanism through the first material taking mechanism. If the test result passes, proceed to step 3; Step 3: Rotate the first turntable and move the workpiece to the bottom surface appearance defect visual inspection mechanism through the first material picking mechanism for appearance size and appearance defect inspection. If the test result passes, proceed to step 4; Step 4: Rotate the first turntable, move the workpiece to the feeding position of the transition mechanism through the first material taking mechanism, and place the workpiece on the transition mechanism, and proceed to step 5; Step 5: The workpiece is sequentially transported to a side surface appearance defect visual inspection mechanism, a top surface appearance defect visual inspection mechanism and another side surface appearance defect visual inspection mechanism through a transition mechanism for appearance size and appearance defect inspection. If the three test results are all passed, proceed to step 6; Step 6: Rotate the second turntable, and move the workpiece to the first set of side appearance defect visual inspection mechanisms through the second material picking mechanism for appearance size and appearance defect inspection, and then move the workpiece to the next set of side appearance defect visual inspection mechanisms for appearance size and appearance defect inspection. If both test results pass, proceed to step 7; Step 7: Rotate the second turntable, move the workpiece to the coding mechanism through the second material taking mechanism, and use the coding mechanism to code the surface of the workpiece, and proceed to step 7.2.1; Step 7.2.1: Rotate the second turntable, move the workpiece to the braiding mechanism through the second material taking mechanism, and inspect the marking code through the appearance defect inspection machine on the braiding mechanism. If the inspection result fails, proceed to step 8.1; if the inspection result passes, proceed to step 8.2; Step 8.1: The equipment performs manual processing of the alarm, or uses the automatic feeding mechanism to replenish a qualified workpiece; Step 8.2: Use the tape-braiding mechanism to tape the workpiece and convey it to the tape-receiving mechanism.
[0015] The electronic component production process according to the embodiment of the present invention has at least the following beneficial effects: fully automatically performing electrical testing, surface and size testing, and inkjet printing on the workpiece, thereby improving efficiency; and because electrical testing is performed first and then surface testing, secondary damage to the workpiece during electrical testing can be avoided, thereby improving the yield.
[0016] According to the electronic component production process of the third aspect embodiment of the present invention, an electrical detection, appearance defect detection and inkjet printer integrated machine is used for the first aspect embodiment, wherein, along the workpiece transportation direction, multiple first stations are provided with at least one group of electrical testing mechanisms, the first station on the discharge side of the last group of electrical testing mechanisms corresponds to the feeding position of the transition mechanism, and is provided with a bottom surface appearance defect visual detection mechanism, the unloading position corresponds to the first second station, two third stations are provided between the feeding position and the unloading position, and a top surface appearance defect visual detection mechanism and a bottom surface appearance defect visual detection mechanism are provided in sequence, the discharge side of the first second station is provided with multiple groups of side appearance defect visual detection mechanisms, the last second station corresponds to the feeding position of the braiding mechanism, one side of the braiding mechanism is provided with an automatic feeding mechanism, and along the transportation direction of the braiding mechanism, one side of the braiding mechanism is provided with an inkjet printer mechanism and an appearance defect visual detection mechanism in sequence, comprising the following steps: Step 1: Place the workpiece on the first turntable for positioning; Step 2: Rotate the first turntable and move the workpiece to the electrical testing mechanism through the first material taking mechanism. If the test result passes, proceed to step 3; Step 3: Rotate the first turntable, move the workpiece to the feeding position of the transition mechanism through the first material taking mechanism, and place the workpiece on the transition mechanism, and proceed to step 4; Step 4: Use the bottom surface appearance defect visual inspection mechanism at the feeding position to inspect the appearance size and appearance defects of the workpiece, and proceed to step 5; Step 5: The workpiece is transported to a top surface appearance defect visual inspection mechanism and a bottom surface appearance defect visual inspection mechanism through a transition mechanism for appearance size and appearance defect inspection, and finally the workpiece is transported to the unloading position. If all the test results in steps 4 to 5 are passed, proceed to step 6; Step 6: Rotate the second turntable and move the workpiece to multiple sets of side appearance defect visual inspection mechanisms through the second material picking mechanism for appearance size and appearance defect inspection. If all test results are passed, proceed to step 7; Step 7: Rotate the second turntable, move the workpiece to the braiding mechanism through the second material taking mechanism, move the workpiece to the coding mechanism through the braiding mechanism, and use the coding mechanism to code the surface of the workpiece, and proceed to step 7.1; Step 7.1: Use the appearance defect detection machine on the tape mechanism to detect the marking code. If the detection result fails, proceed to step 8.1; if the detection result passes, proceed to step 8.2; Step 8.1: The equipment performs manual processing of the alarm, or uses the automatic feeding mechanism to replenish a qualified workpiece; Step 8.2: Use the tape-braiding mechanism to tape the workpiece and convey it to the tape-receiving mechanism.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 It is a schematic diagram of an all-in-one machine for electrical property detection, appearance defect detection and inkjet printing according to the first embodiment of the present invention; Figure 2 It is a schematic diagram of an all-in-one machine for electrical property detection, appearance defect detection and inkjet printing according to the second embodiment of the present invention; Figure 3 It is a schematic diagram of an all-in-one machine for electrical property detection, appearance defect detection and inkjet printing according to the third embodiment of the present invention; Figure 4 It is a schematic diagram of the transition mechanism of the electrical detection, appearance defect detection and inkjet printer integrated machine according to the first embodiment of the present invention; Figure 5 It is a schematic diagram of the transition mechanism of the electrical detection, appearance defect detection and inkjet printer integrated machine according to the second and third embodiments of the present invention; Figure 6 A schematic diagram of a positioning mechanism of an electrical property detection, appearance defect detection, and inkjet printer integrated machine according to an embodiment of the present invention; Figure 7 It is a cross-sectional schematic diagram of the positioning mechanism of the electrical detection and appearance defect detection inkjet printer according to an embodiment of the present invention.
[0019] 100. Machine; 200, first turntable; 210, first workstation; 220, first material taking mechanism; 300, second turntable; 310, second workstation; 320, second material taking mechanism; 400, transition mechanism; 401, feeding position; 402, unloading position; 403, third station; 410, conveying track; 411, base; 412, chain link assembly; 413, stepping motor; 420, first platform jig; 430, correction base; 431, first positioning notch; 440, correction push rod; 441, second positioning notch; 450, jig for material preparation; 451, positioning groove; 460, third turntable; 461, through hole; 470, second platform jig; 471, positioning hole; 480, workpiece detection component; 500. Electrical testing organization; 610, visual inspection mechanism for bottom surface appearance defects; 620, visual inspection mechanism for side surface appearance defects; 630, visual inspection mechanism for top surface appearance defects; 700, positioning mechanism; 710, lifting seat; 711, lifting rod; 7111, air guide groove; 7112, air port; 720, base; 721, rotating hole; 730, rotating seat; 731, bearing platform; 7311, air hole; 732, slot hole; 733, slide groove; 740, clamping member; 741, sliding part; 742, abutting part; 743, rotating wheel; 750, driving member; 760, reset member; 770, driving motor; 771, first pulley; 772, second pulley; 773, transmission belt; 800, recycling agencies; 900, inkjet printing mechanism; 1000, weaving mechanism; 1100, taking-up mechanism; 1200, discharge channel; DETAILED DESCRIPTION
[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0021] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0024] Reference Figure 1The electrical inspection appearance defect inspection and inkjet printer integrated machine of the first embodiment of the present invention comprises a machine platform 100, a first turntable 200, a second turntable 300, a transition mechanism 400, an electrical testing mechanism 500, an appearance defect visual inspection mechanism, a positioning mechanism 700, a recycling mechanism 800, an inkjet printer mechanism 900 and a tape braiding mechanism 1000; The first turntable 200 is pivotally mounted on the machine platform 100. A plurality of first workstations 210 are arranged at the edge of the first turntable 200. The plurality of first workstations 210 are arranged at equal intervals around the center of the first turntable 200. The first turntable 200 is provided with a first material picking mechanism 220. The first material picking mechanism 220 can correspond to the first workstations 210. The second turntable 300 is pivotally mounted on the machine platform 100. A plurality of second workstations 310 are arranged at the edge of the second turntable 300. The plurality of second workstations 310 are arranged at equal intervals around the center of the second turntable 300. The second turntable 300 is provided with a second material picking mechanism 320. The second material picking mechanism 320 can correspond to the second workstations 310. The transition mechanism 400 is arranged between the first turntable 200 and the second turntable 300. The feeding position 401 of the transition mechanism 400 corresponds to one of the first workstations 210. The unloading position 402 of the transition mechanism 400 corresponds to one of the second workstations 310. The transition mechanism 400 is used to transport the workpiece from the feeding position 401 to the unloading position 402. The transition mechanism 400 is arranged between the feeding position 401 and the unloading position 402. The electrical testing mechanism 500 corresponds to a portion of the first workstation 210 and is used to perform electrical testing on the workpiece; The appearance defect visual inspection mechanism corresponds to the first station 210, the second station 310 and the third station 403. The appearance defect visual inspection mechanism includes a bottom surface appearance defect visual inspection mechanism 610, a side surface appearance defect visual inspection mechanism 620 and a top surface appearance defect visual inspection mechanism 630, and is used to perform appearance size and appearance defect inspection on the bottom surface, four side surfaces and the top surface of the workpiece respectively; The positioning mechanism 700 corresponds to a part of the first station 210 and a part of the second station 310, and is used to position and turn the workpiece. Along the workpiece transportation direction, the positioning mechanism 700 is located on the feeding side of the electrical testing mechanism 500 and on the feeding side of the appearance defect visual inspection mechanism. The positioning mechanism 700 can turn the workpiece 90° to 180°. The recycling mechanism 800 corresponds to a part of the first station 210 and a part of the second station 310, and is used to remove defective products. Along the workpiece transportation direction, the recycling mechanism 800 is located at the discharge side of the electrical testing mechanism 500, and at the discharge side of the appearance defect visual inspection mechanism; The coding mechanism 900 corresponds to one of the second workstations 310 . Along the workpiece transport direction, the coding mechanism 900 is located after the last appearance defect visual inspection mechanism, or before the first appearance defect visual inspection mechanism. The braiding mechanism 1000 is disposed at one side of the second turntable 300 . The loading position of the braiding mechanism 1000 corresponds to the position of one of the second workstations 310 . The end of the braiding mechanism 1000 is connected to a tape taking-up mechanism 1100 .
[0025] Specifically, in this embodiment, refer to Figure 4 , the transition mechanism 400 comprises: The conveying track 410 has a feeding position 401 at one end and a unloading position 402 at the other end. The conveying track 410 is provided with a plurality of first platform jigs 420, and the plurality of first platform jigs 420 are arranged at intervals. When the first platform jigs 420 are located in the same plane, the intervals between two adjacent first platform jigs 420 are consistent. The conveying track 410 can drive the first platform jigs 420 to move cyclically, and the first platform jigs 420 are magnetic. The correction base 430 is fixed at the feeding position 401, and a first positioning notch 431 is provided on a side of the correction base 430 facing the unloading position 402; The correction push rod 440 is slidably disposed on one side of the conveying track 410. The correction push rod 440 can slide along a straight line to move away from or close to the correction base 430. A second positioning notch 441 is disposed at one end of the correction push rod 440 facing the correction base 430. The second positioning notch 441 can cooperate with the first positioning notch 431 to constrain the position of the workpiece. The jig 450 for preparing the material is arranged at the material unloading position 402 . A positioning groove 451 is arranged on one side of the jig 450 for preparing the material facing the correction base 430 . The positioning groove 451 can be embedded in the workpiece.
[0026] According to some embodiments of the present invention, the conveying track 410 includes: A base 411 is fixed on the surface of the machine platform 100; The chain link assembly 412 includes a plurality of chain link members connected end to end, two adjacent chain link members are rotatably connected and have the same specifications, and the first platform jig 420 is fixed on the chain link members; The stepper motor 413 is fixed on the base 411 and is used to drive the chain link assembly 412 to cyclically roll.
[0027] Among them, along the workpiece transportation direction, the first first station 210 is provided with a positioning mechanism 700, and the discharge side of the positioning mechanism 700 is provided with at least one group of electrical testing mechanisms 500 and recycling mechanisms 800, and the discharge side of the last group of electrical testing mechanisms 500 and recycling mechanisms 800 is provided with at least one bottom surface appearance defect visual inspection mechanism 610, and the discharge side of the bottom surface appearance defect visual inspection mechanism 610 is provided with a recycling mechanism 800, the last first station 210 corresponds to the feeding position 401, the unloading position corresponds to the first second station 310, and three third stations 403 are provided between the feeding position 401 and the unloading position 402, and a side appearance is provided in sequence. A defect visual inspection mechanism 620, a top surface appearance defect visual inspection mechanism 630 and another side appearance defect visual inspection mechanism 620, the discharge side of the first second station 310 is sequentially provided with a recovery mechanism 800, and two groups of side appearance defect visual inspection mechanisms 620, a positioning mechanism 700 is provided between the two groups of side appearance defect visual inspection mechanisms 620, and the discharge side of the last group of side appearance defect visual inspection mechanisms 620 is sequentially provided with a recovery mechanism 800 and a coding mechanism 900, and the last second station 310 corresponds to the feeding position of the braiding mechanism 1000. The electronic component production process of the electrical detection appearance defect detection and coding integrated machine of this embodiment includes the following steps: Step 1: Place the workpiece on the first positioning mechanism 700 of the first turntable 200 through the loading mechanism for positioning; Step 2: Rotate the first rotating disk 200 and move the workpiece to the electrical testing mechanism 500 through the first material taking mechanism 220. If the test result fails, proceed to step 3.1; if the test result passes, proceed to step 3.2; Step 3.1: Rotate the first rotating disk 200 and move the workpiece to the adjacent recovery mechanism 800 through the first material taking mechanism 220; Step 3.2: Rotate the first rotating disk 200, and move the workpiece to the bottom surface appearance defect visual inspection mechanism 610 through the first material picking mechanism 220 for appearance size and appearance defect inspection. If the test result fails, proceed to step 4.1; if the test result passes, proceed to step 4.2; Step 4.1: Rotate the first rotating disk 200 and move the workpiece to the adjacent recovery mechanism 800 through the first material taking mechanism 220; Step 4.2: Rotate the first rotating disk 200, move the workpiece to the feeding position 401 of the transition mechanism 400 through the first material taking mechanism 220, and place the workpiece on the transition mechanism 400, and proceed to step 5; Step 5: The workpiece is sequentially conveyed to a side surface appearance defect visual inspection mechanism 620, a top surface appearance defect visual inspection mechanism 630 and another side surface appearance defect visual inspection mechanism 620 through the conveying track 410 for appearance size and appearance defect inspection, and finally the workpiece is conveyed to the unloading position 402. If one of the test results fails, proceed to step 6.1; if all three test results pass, proceed to step 6.2; Step 6.1: Rotate the second rotating disk 300 and move the workpiece to the first recovery mechanism 800 in the second rotating disk 300 through the second material taking mechanism 320; Step 6.2: Rotate the second turntable 300, and move the workpiece to the first group of side appearance defect visual inspection mechanisms 620 through the second material picking mechanism 320 for appearance size and appearance defect inspection, then move the workpiece to the adjacent positioning mechanism 700 through the second material picking mechanism 320, turn the workpiece, and then move the workpiece to the next group of side appearance defect visual inspection mechanisms 620 for appearance size and appearance defect inspection. If one of the test results fails, proceed to step 7.1; if both test results pass, proceed to step 7.2; Step 7.1: Rotate the second rotating disk 300 and move the workpiece to the adjacent recovery mechanism 800 through the second material taking mechanism 320; Step 7.2: Rotate the second rotating disk 300, move the workpiece to the coding mechanism 900 through the second material taking mechanism 320, and use the coding mechanism 900 to code the surface of the workpiece, and proceed to step 8; Step 8: Rotate the second turntable 300 , and move the workpiece to the tape braiding mechanism 1000 through the second material taking mechanism 320 . After the workpiece is packaged, it is transported to the tape taking-up mechanism 1100 .
[0028] In summary, in the first embodiment of the present invention, the entire process first performs electrical testing, then performs surface and size testing, and finally performs coding and packaging collection. The entire process fully automatically performs electrical testing, surface and size testing, and coding on the workpiece, which improves efficiency. Since the electrical testing is performed first and then the surface testing, secondary damage to the workpiece during the electrical testing can be avoided, thereby improving the yield.
[0029] Among them, in the above-mentioned step 5, it is necessary to use the conveying track 410 to transport the workpiece. Specifically, when the workpiece is placed on the correction base 430 located at the feeding position 401, the correction push rod 440 is slid, and the correction push rod 440 cooperates with the correction base 430 to clamp the workpiece, so that the workpiece is limited to a preset position. With the cyclic rolling of the link assembly, the magnetically attracted workpiece can move with the first platform jig 420 and be embedded in the first positioning notch 431 of the jig 450 to be material-waiting, and wait for the second material picking mechanism 320 of the second turntable 300 to pick up the material.
[0030] In the above-mentioned embodiment 1, the side of the tape mechanism 1000 can be equipped with an automatic feeding mechanism according to customer needs. After the automatic feeding mechanism is added, the electronic component production process of the electrical detection appearance defect detection inkjet printer includes the following steps: Step 1: Place the workpiece on the first positioning mechanism 700 of the first turntable 200 through the loading mechanism for positioning; Step 2: Rotate the first rotating disk 200 and move the workpiece to the electrical testing mechanism 500 through the first material taking mechanism 220. If the test result fails, proceed to step 3.1; if the test result passes, proceed to step 3.2; Step 3.1: Rotate the first rotating disk 200 and move the workpiece to the adjacent recovery mechanism 800 through the first material taking mechanism 220; Step 3.2: Rotate the first rotating disk 200, and move the workpiece to the bottom surface appearance defect visual inspection mechanism 610 through the first material picking mechanism 220 for appearance size and appearance defect inspection. If the test result fails, proceed to step 4.1; if the test result passes, proceed to step 4.2; Step 4.1: Rotate the first rotating disk 200 and move the workpiece to the adjacent recovery mechanism 800 through the first material taking mechanism 220; Step 4.2: Rotate the first rotating disk 200, move the workpiece to the feeding position 401 of the transition mechanism 400 through the first material taking mechanism 220, and place the workpiece on the transition mechanism 400, and proceed to step 5; Step 5: The workpiece is sequentially conveyed to a side surface appearance defect visual inspection mechanism 620, a top surface appearance defect visual inspection mechanism 630 and another side surface appearance defect visual inspection mechanism 620 through the conveying track 410 for appearance size and appearance defect inspection, and finally the workpiece is conveyed to the unloading position 402. If one of the test results fails, proceed to step 6.1; if all three test results pass, proceed to step 6.2; Step 6.1: Rotate the second rotating disk 300 and move the workpiece to the first recovery mechanism 800 in the second rotating disk 300 through the second material taking mechanism 320; Step 6.2: Rotate the second turntable 300, and move the workpiece to the first group of side appearance defect visual inspection mechanisms 620 through the second material picking mechanism 320 for appearance size and appearance defect inspection, then move the workpiece to the adjacent positioning mechanism 700 through the second material picking mechanism 320, turn the workpiece, and then move the workpiece to the next group of side appearance defect visual inspection mechanisms 620 for appearance size and appearance defect inspection. If one of the test results fails, proceed to step 7.1; if both test results pass, proceed to step 7.2; Step 7.1: Rotate the second turntable 300 and move the workpiece to the adjacent recovery mechanism 800 through the second material taking mechanism 320; Step 7.2: Rotate the second rotating disk 300, move the workpiece to the coding mechanism 900 through the second material taking mechanism 320, and use the coding mechanism 900 to code the surface of the workpiece, and perform step 7.2.1; Step 7.2.1: Rotate the second turntable 300, move the workpiece to the braiding mechanism 1000 through the second material taking mechanism 320, and inspect the marking code through the appearance defect inspection machine 600 on the braiding mechanism 1000. If the inspection result fails, proceed to step 8.1; if the inspection result passes, proceed to step 8.2; Step 8.1: The equipment performs manual processing of the alarm, or uses the automatic feeding mechanism to replenish a qualified workpiece; Step 8.2: Use the tape braiding mechanism 1000 to braid the workpiece and transport it to the tape collection mechanism 1100.
[0031] Reference Figure 2 The electrical inspection appearance defect inspection and inkjet printer integrated machine of the second embodiment of the present invention includes a machine 100, a first turntable 200, a second turntable 300, a transition mechanism 400, an electrical testing mechanism 500, an appearance defect visual inspection mechanism, a positioning mechanism 700, a recycling mechanism 800, an inkjet printer mechanism 900 and a tape braiding mechanism 1000; The first turntable 200 is pivotally mounted on the machine platform 100. A plurality of first workstations 210 are arranged at the edge of the first turntable 200. The plurality of first workstations 210 are arranged at equal intervals around the center of the first turntable 200. The first turntable 200 is provided with a first material picking mechanism 220. The first material picking mechanism 220 can correspond to the first workstations 210. The second turntable 300 is pivotally mounted on the machine platform 100. A plurality of second workstations 310 are arranged at the edge of the second turntable 300. The plurality of second workstations 310 are arranged at equal intervals around the center of the second turntable 300. The second turntable 300 is provided with a second material picking mechanism 320. The second material picking mechanism 320 can correspond to the second workstations 310. The transition mechanism 400 is arranged between the first turntable 200 and the second turntable 300. The feeding position 401 of the transition mechanism 400 corresponds to one of the first workstations 210. The unloading position 402 of the transition mechanism 400 corresponds to one of the second workstations 310. The transition mechanism 400 is used to transport the workpiece from the feeding position 401 to the unloading position 402. The transition mechanism 400 is arranged between the feeding position 401 and the unloading position 402. The electrical testing mechanism 500 corresponds to a portion of the first workstation 210 and is used to perform electrical testing on the workpiece; The appearance defect visual inspection mechanism corresponds to the second station 310, the feeding position 401 and the third station 403. The appearance defect visual inspection mechanism includes a bottom surface appearance defect visual inspection mechanism 610, a side surface appearance defect visual inspection mechanism 620 and a top surface appearance defect visual inspection mechanism 630, and is used to perform appearance size and appearance defect inspection on the bottom surface, four side surfaces and top surface of the workpiece respectively; The positioning mechanism 700 corresponds to a part of the first station 210 and a part of the second station 310, and is used to position and turn the workpiece. Along the workpiece transportation direction, the positioning mechanism 700 is located on the feeding side of the electrical testing mechanism 500 and on the feeding side of the appearance defect visual inspection mechanism. The positioning mechanism 700 can turn the workpiece 90° to 180°. The recycling mechanism 800 corresponds to a part of the first station 210 and a part of the second station 310, and is used to remove defective products. Along the workpiece transportation direction, the recycling mechanism 800 is located at the discharge side of the electrical testing mechanism 500, and at the discharge side of the appearance defect visual inspection mechanism; The coding mechanism 900 corresponds to one of the third workstations 403 . Along the workpiece transport direction, the coding mechanism 900 is located behind the electrical testing mechanism 500 . The braiding mechanism 1000 is disposed at one side of the second rotating disk 300 , and a tape taking-up mechanism 1100 is connected to the end of the braiding mechanism 1000 .
[0032] Specifically, in this embodiment, refer to Figure 5 , the transition mechanism 400 comprises: The third turntable 460 is pivotally mounted on the machine platform 100. A plurality of through holes 461 are disposed on the third turntable 460 around the rotation axis of the third turntable 460. The through holes 461 correspond to the positions of the third workstations 403. The second platform jig 470 is fixed above the through hole 461 . A positioning hole 471 is provided in the middle of the second platform jig 470 . The positioning hole 471 and the through hole 461 are provided correspondingly. The positioning hole 471 is used for embedding a workpiece.
[0033] Preferably, the feeding position 401 and the unloading position 402 are arranged opposite to each other, and two workpiece detection components 480 are arranged on one side of the third turntable 460. The two workpiece detection components 480 are respectively arranged on one side of the feeding position 401 and the unloading position 402, and the workpiece detection components 480 are used to detect the workpieces on the second platform jig 470.
[0034] Among them, along the workpiece transportation direction, multiple first stations 210 are provided with at least one group of electrical testing mechanisms 500, the first station 210 on the discharge side of the last group of electrical testing mechanisms 500 corresponds to the feeding position 401 of the transition mechanism 400, and is provided with a bottom surface appearance defect visual inspection mechanism 610, the unloading position 402 corresponds to the first second station 310, two third stations 403 are provided between the feeding position 401 and the unloading position 402, and a top surface appearance defect visual inspection mechanism 630 and a bottom surface appearance defect visual inspection mechanism 610 are provided in sequence, the discharge side of the first second station 310 is provided with multiple groups of side appearance defect visual inspection mechanisms 620, the last second station 310 corresponds to the feeding position of the braiding mechanism 1000, one side of the braiding mechanism 1000 is provided with an automatic feeding mechanism, along the transportation direction of the braiding mechanism 1000, one side of the braiding mechanism 1000 is provided with a coding mechanism 900 and an appearance defect visual inspection mechanism 600 in sequence, including the following steps: Step 1: Place the workpiece on the first turntable 200 for positioning; Step 2: Rotate the first rotating disk 200 and move the workpiece to the electrical testing mechanism 500 through the first material taking mechanism 220. If the test result passes, proceed to step 3; Step 3: Rotate the first rotating disk 200, move the workpiece to the feeding position 401 of the transition mechanism 400 through the first material taking mechanism 220, and place the workpiece on the transition mechanism 400, and proceed to step 4; Step 4: Use the bottom surface appearance defect visual inspection mechanism 610 at the feeding position 401 to inspect the appearance size and appearance defects of the workpiece, and proceed to step 5; Step 5: The workpiece is transported to a top surface appearance defect visual inspection mechanism 630 and a bottom surface appearance defect visual inspection mechanism 610 through the transition mechanism 400 for appearance size and appearance defect inspection, and finally the workpiece is transported to the unloading position 402. If all the test results in steps 4 to 5 are passed, proceed to step 6; Step 6: Rotate the second turntable 300, and move the workpiece to the multiple sets of side appearance defect visual inspection mechanisms 620 through the second material picking mechanism 320 for appearance size and appearance defect inspection. If all test results are passed, proceed to step 7; Step 7: Rotate the second rotating disk 300, move the workpiece to the braiding mechanism 1000 through the second material taking mechanism 320, move the workpiece to the coding mechanism 900 through the braiding mechanism 1000, and use the coding mechanism 900 to code the surface of the workpiece, and proceed to step 7.1; Step 7.1: The appearance defect detector 600 on the braiding mechanism 1000 detects the identification code. If the detection result fails, proceed to step 8.1; if the detection result passes, proceed to step 8.2; Step 8.1: The equipment performs manual processing of the alarm, or uses the automatic feeding mechanism to replenish a qualified workpiece; Step 8.2: Use the tape braiding mechanism 1000 to braid the workpiece and transport it to the tape collection mechanism 1100.
[0035] Reference Figure 3 The electrical inspection appearance defect inspection and inkjet printer integrated machine of the third embodiment of the present invention comprises a machine platform 100, a first turntable 200, a second turntable 300, a transition mechanism 400, an electrical testing mechanism 500, an appearance defect visual inspection mechanism, a positioning mechanism 700, a recycling mechanism 800, an inkjet printer mechanism 900 and a tape braiding mechanism 1000; The first turntable 200 is pivotally mounted on the machine platform 100. A plurality of first workstations 210 are arranged at the edge of the first turntable 200. The plurality of first workstations 210 are arranged at equal intervals around the center of the first turntable 200. The first turntable 200 is provided with a first material picking mechanism 220. The first material picking mechanism 220 can correspond to the first workstations 210. The second turntable 300 is pivotally mounted on the machine platform 100. A plurality of second workstations 310 are arranged at the edge of the second turntable 300. The plurality of second workstations 310 are arranged at equal intervals around the center of the second turntable 300. The second turntable 300 is provided with a second material picking mechanism 320. The second material picking mechanism 320 can correspond to the second workstations 310. The transition mechanism 400 is arranged between the first turntable 200 and the second turntable 300. The feeding position 401 of the transition mechanism 400 corresponds to one of the first workstations 210. The unloading position 402 of the transition mechanism 400 corresponds to one of the second workstations 310. The transition mechanism 400 is used to transport the workpiece from the feeding position 401 to the unloading position 402. The transition mechanism 400 is arranged between the feeding position 401 and the unloading position 402. The electrical testing mechanism 500 corresponds to a portion of the first workstation 210 and is used to perform electrical testing on the workpiece; The appearance defect visual inspection mechanism corresponds to the second station 310, the feeding position 401 and the third station 403. The appearance defect visual inspection mechanism includes a bottom surface appearance defect visual inspection mechanism 610, a side surface appearance defect visual inspection mechanism 620 and a top surface appearance defect visual inspection mechanism 630, and is used to perform appearance size and appearance defect inspection on the bottom surface, four side surfaces and top surface of the workpiece respectively; The positioning mechanism 700 corresponds to a part of the first station 210 and a part of the second station 310, and is used to position and turn the workpiece. Along the workpiece transportation direction, the positioning mechanism 700 is located on the feeding side of the electrical testing mechanism 500 and on the feeding side of the appearance defect visual inspection mechanism. The positioning mechanism 700 can turn the workpiece 90° to 180°. The recycling mechanism 800 corresponds to a part of the first station 210 and a part of the second station 310, and is used to remove defective products. Along the workpiece transportation direction, the recycling mechanism 800 is located at the discharge side of the electrical testing mechanism 500, and at the discharge side of the appearance defect visual inspection mechanism; The coding mechanism 900 corresponds to one of the third workstations 403 . Along the workpiece transport direction, the coding mechanism 900 is located behind the electrical testing mechanism 500 . The braiding mechanism 1000 is disposed at one side of the second rotating disk 300 , and a tape taking-up mechanism 1100 is connected to the end of the braiding mechanism 1000 .
[0036] Specifically, in this embodiment, refer to Figure 5 , the transition mechanism 400 comprises: The third turntable 460 is pivotally mounted on the machine platform 100. A plurality of through holes 461 are disposed on the third turntable 460 around the rotation axis of the third turntable 460. The through holes 461 correspond to the positions of the third workstations 403. The second platform jig 470 is fixed above the through hole 461 . A positioning hole 471 is provided in the middle of the second platform jig 470 . The positioning hole 471 and the through hole 461 are provided correspondingly. The positioning hole 471 is used for embedding a workpiece.
[0037] Preferably, the feeding position 401 and the unloading position 402 are arranged opposite to each other, and two workpiece detection components 480 are arranged on one side of the third turntable 460. The two workpiece detection components 480 are respectively arranged on one side of the feeding position 401 and the unloading position 402, and the workpiece detection components 480 are used to detect the workpieces on the second platform jig 470.
[0038] Among them, along the workpiece transportation direction, the first first station 210 is provided with a positioning mechanism 700, and the discharge side of the positioning mechanism 700 is provided with at least one group of electrical testing mechanisms 500 and recycling mechanisms 800, and the first station 210 on the discharge side of the last group of electrical testing mechanisms 500 and recycling mechanisms 800 corresponds to the feeding position 401 of the transition mechanism 400, and is provided with a bottom surface appearance defect visual inspection mechanism 610, the unloading position corresponds to the first second station 310, and three third stations 403 are provided between the feeding position 401 and the unloading position, and are provided in sequence. A coding mechanism 900, a top surface appearance defect visual inspection mechanism 630 and a bottom surface appearance defect visual inspection mechanism 610, the discharge side of the first second station 310 is sequentially provided with a recovery mechanism 800, and multiple groups of side appearance defect visual inspection mechanisms 620, the penultimate second station 310 corresponds to the feeding position of the braiding mechanism 1000, and a discharge flow channel 1200 is set between them, and the last second station 310 is provided with a recovery mechanism 800. The electronic component production process of the electrical detection appearance defect detection coding integrated machine of this embodiment includes the following steps: Step 1: Place the workpiece on the first positioning mechanism 700 of the first turntable 200 through the loading mechanism for positioning; Step 2: Rotate the first rotating disk 200 and move the workpiece to the electrical testing mechanism 500 through the first material taking mechanism 220. If the test result fails, proceed to step 3.1; if the test result passes, proceed to step 3.2; Step 3.1: Rotate the first rotating disk 200 and move the workpiece to the adjacent recovery mechanism 800 through the first material taking mechanism 220; Step 3.2: Rotate the first rotating disk 200, move the workpiece to the feeding position 401 of the transition mechanism 400 through the first material taking mechanism 220, and place the workpiece on the third rotating disk 460, and proceed to step 4; Step 4: Use the bottom surface appearance defect visual inspection mechanism 610 at the feeding position 401 to inspect the appearance size and appearance defects of the workpiece, and proceed to step 5; Step 5: The workpiece is transported to the coding mechanism 900 via the third rotating disk 460, and the coding mechanism 900 is used to code the surface of the workpiece, and then the step 6 is performed; Step 6: The workpiece is transported to a top surface appearance defect visual inspection mechanism 630 and a bottom surface appearance defect visual inspection mechanism 610 through the third turntable 460 for appearance size and appearance defect inspection, and finally the workpiece is transported to the unloading position 402. If one of the test results in steps 4 to 6 fails, proceed to step 7.1; if all the test results in steps 4 to 6 pass, proceed to step 7.2; Step 7.1: Rotate the second rotating disk 300 and move the workpiece to the first recovery mechanism 800 in the second rotating disk 300 through the second material taking mechanism 320; Step 7.2: Rotate the second turntable 300, and move the workpiece to the multiple sets of side appearance defect visual inspection mechanisms 620 through the second material picking mechanism 320 for appearance size and appearance defect inspection. If one of the test results fails, proceed to step 8.1; if multiple test results pass, proceed to step 8.2; Step 8.1: Rotate the second turntable 300 and move the workpiece to the last recovery mechanism 800 through the second material taking mechanism 320; Step 8.2: Rotate the second turntable 300, move the workpiece to the second-to-last second station 310 through the second material picking mechanism 320, put the workpiece into the discharge channel 1200, and the discharge channel 1200 transports the workpiece to the braiding mechanism 1000, and after the workpiece is packaged, it is transported to the tape collection mechanism 1100.
[0039] Among them, in the above-mentioned steps 4, 5 and 6, the workpiece is first placed in the through hole 461 of the second platform fixture at the feeding position 401 by the first material picking mechanism 220, and the workpiece is positionally constrained to ensure that the bottom surface appearance defect visual inspection mechanism 610 can accurately inspect the workpiece. As the third turntable 460 pivots, the workpiece arrives at the third workstation 403 at different positions in turn, and inkjet printing, top surface impact inspection and a second bottom surface image inspection are performed respectively.
[0040] Different from the first embodiment of the present invention, in the second and third embodiments of the present invention, the entire process is to first perform electrical testing, then perform initial bottom surface testing, then perform coding, then perform subsequent six-side testing, and finally perform packaging and collection. The entire process fully automatically performs electrical testing, surface and size testing, and coding on the workpiece, which improves efficiency. Since the electrical testing is performed first and then the surface testing, secondary damage to the workpiece during the electrical testing can be avoided, thereby improving the yield.
[0041] In the first, second and third embodiments of the present invention, the feeding mechanism is a vibration plate.
[0042] As a further optimization of the above-mentioned embodiment 1, embodiment 2 and embodiment 3, refer to Figure 6 to Figure 7 The positioning mechanism 700 includes a lifting seat 710, a base 720, a rotating seat 730, a clamping member 740, a driving member 750, a rotating wheel 743 and a reset member 760; The lifting seat 710 is arranged corresponding to the first workstation 210 and fixed on the machine platform 100. A lifting rod 711 is connected to the top of the lifting seat 710. The lifting seat 710 is used to push the lifting rod 711 up or down. The base 720 is located above the lifting base 710, and a rotation hole 721 is provided through the middle of the base 720; The rotating seat 730 can be pivotally inserted into the rotating hole 721. A bearing platform 731 is arranged on the top of the rotating seat 730. A slot hole 732 is arranged on the bottom of the bearing body. The bearing platform 731 is overlapped on the base 720. Four slide grooves 733 are arranged at the edge of the bearing platform 731. The four slide grooves 733 are arranged at equal intervals around the center of the bearing platform 731. The slide grooves 733 penetrate from the edge of the bearing platform 731 to the slot hole 732 along the radial direction. The lifting rod 711 penetrates the rotating seat 730 from bottom to top and extends into the hollow area of the rotating seat 730. The clamping member 740 includes a sliding portion 741 and abutting portions 742. The sliding portion 741 is built into the slide groove 733 and is slidably connected to the slide groove 733. The abutting portions 742 protrude from the surface of the rotating seat 730. The sliding portion 741 slides so that the four abutting portions 742 are close to or away from the center of the slot 732. The driving member 750 is cone-shaped, and the driving member 750 is fixedly connected to the top of the lifting rod 711 and built into the slot 732; The rotating wheel 743 is pivotably disposed on one side of the sliding portion 741 close to the center of the rotating seat 730; The reset member 760 is disposed on the bearing platform 731 , and the reset member 760 abuts against the outer side of the sliding portion 741 to drive the clamping member 740 to approach the middle of the rotating seat 730 ; The lifting rod 711 can rise to make the driving member 750 abut against the rotating wheel 743 and drive the clamping member 740 away from the middle of the rotating seat 730 .
[0043] Specifically, the positioning mechanism 700 of this embodiment has the following two functions: 1. Clamp the workpiece to the center of the surface of the carrier 731 by means of four clamping members 740; 2. By pivoting the rotating seat 730 in the base 720, the workpiece is reversed to adapt to the side appearance defect visual inspection mechanism 620 at different installation positions; Specifically, in function 1, the lifting seat 710 drives the lifting rod 711 to rise, so that the conical driving member 750 abuts against the four sliding parts 741 at the same time, so that the sliding part 741 slides toward the outside and expands the space between the abutting parts 742. When the workpiece is placed between the four clamping members 740, the lifting rod 711 is retracted so that the sliding part 741 can slide toward the inside under the action of the reset member 760. Specifically, the reset member 760 is an elastic ring, which wraps the four sliding parts 741. A groove for the elastic ring to be embedded is provided on the outer side of the sliding part 741, so that the entire clamping member 740 can move toward the center position and use the clamping member 740 to clamp the workpiece.
[0044] Preferably, in order to further improve the clamping effect of the workpiece in function 1, an air hole 7311 is arranged through the center of the surface of the support platform 731, the lifting rod 711 is provided with an air guide groove 7111 from top to bottom, and the lower end side wall of the lifting rod 711 is provided with an air port 7112, one end of the air guide groove 7111 passes through the driving member 750, and the other end is connected to the air port 7112, wherein the lifting rod 711 can rise so that the top surface of the driving member 750 abuts against the top surface of the slot 732, and the air guide groove 7111 is connected to the air hole 7311, the air port 7112 is connected to a flexible air pipe, and the flexible air pipe is connected to a vacuum pump. After the four clamping members 740 are spread open and the end of the driving member 750 abuts against the carrier 731, the workpiece will not fall outside the positioning mechanism 700 through vacuum adsorption, and when the driving member 750 leaves the carrier 731, the clamping member 740 will instantly shrink under the action of the reset member 760, so that the workpiece is fixed on the carrier 731 from beginning to end. In addition, due to the pre-positioning of vacuum adsorption, the workpiece can be clamped without a greater instantaneous clamping force, avoiding damage to the surface of the workpiece due to excessive instantaneous clamping force, and further improving the yield rate.
[0045] In order to realize function 2, the positioning mechanism 700 also includes a driving motor 770, the output shaft of the driving motor 770 is fixedly connected to a first pulley 771, the lower end of the rotating seat 730 is fixedly connected to a second pulley 772, the second pulley 772 is coaxial with the rotating seat 730, and a transmission belt 773 is wound around the first pulley 771 and the second pulley 772.
[0046] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. An all-in-one machine for electrical property detection and appearance defect detection and inkjet printing, characterized in that: include: Machine (100); A first turntable (200) is pivotally mounted on the machine platform (100); a plurality of first workstations (210) are arranged at an edge of the first turntable (200); the plurality of first workstations (210) are arranged at equal intervals around the center of the first turntable (200); the first turntable (200) is provided with a first material picking mechanism (220); the first material picking mechanism (220) can correspond to the first workstations (210); A second turntable (300) is pivotally mounted on the machine platform (100); a plurality of second workstations (310) are arranged at an edge of the second turntable (300); the plurality of second workstations (310) are arranged at equal intervals around the center of the second turntable (300); the second turntable (300) is provided with a second material picking mechanism (320); the second material picking mechanism (320) can correspond to the second workstation (310); A transition mechanism (400) is arranged between the first rotating disk (200) and the second rotating disk (300); a feeding position (401) of the transition mechanism (400) corresponds to one of the first workstations (210); a discharge position (402) of the transition mechanism (400) corresponds to one of the second workstations (310); the transition mechanism (400) is used to transport a workpiece from the feeding position (401) to the discharge position (402); and a plurality of third workstations (403) are arranged between the feeding position (401) and the discharge position (402); An electrical testing mechanism (500), corresponding to a portion of the first workstations (210), and used for performing electrical testing on a workpiece; an appearance defect visual detection mechanism, corresponding to one or more of the first workstation (210), the second workstation (310), the feeding position (401), the unloading position (402) and the third workstation (403), the appearance defect visual detection mechanism comprising a bottom surface appearance defect visual detection mechanism (610), a side surface appearance defect visual detection mechanism (620) and a top surface appearance defect visual detection mechanism (630), and respectively used to perform appearance size and appearance defect detection on the bottom surface, multiple side surfaces and the top surface of the workpiece; The coding mechanism (900) corresponds to the position of one of the second workstations (310) or one of the third workstations (403), and along the workpiece transport direction, the coding mechanism (900) is located behind the electrical testing mechanism (500).
2. The electrical detection and appearance defect detection integrated printer according to claim 1 is characterized in that: The invention also includes a positioning mechanism (700), which corresponds to the positions of part of the first station (210) and part of the second station (310), and is used to position and turn the workpiece. Along the workpiece transportation direction, the positioning mechanism (700) is located on the feeding side of the electrical testing mechanism (500) and on the feeding side of the appearance defect visual inspection mechanism. The positioning mechanism (700) can turn the workpiece by 90° to 180°. The positioning mechanism (700) includes: A lifting seat (710) is arranged corresponding to the first workstation (210) and is fixed on the machine platform (100); a lifting rod (711) is connected to the top of the lifting seat (710); and the lifting seat (710) is used to push the lifting rod (711) to rise or fall; A base (720) is located above the lifting base (710), and a rotating hole (721) is provided through the middle of the base (720); The rotating seat (730) can be pivotally inserted in the rotating hole (721), the top of the rotating seat (730) is provided with a bearing platform (731), the bottom of the bearing body is provided with a slot hole (732), the bearing platform (731) is overlapped on the base (720), the edge of the bearing platform (731) is provided with four slide grooves (733), the four slide grooves (733) are arranged at equal intervals around the center of the bearing platform (731), the slide grooves (733) are from the edge of the bearing platform (731), and penetrate to the slot hole (732) along the radial direction, the lifting rod (711) penetrates the rotating seat (730) from bottom to top, and extends into the hollow area of the rotating seat (730); The clamping member (740) comprises a sliding portion (741) and an abutting portion (742), wherein the sliding portion (741) is built into the slide groove (733) and is slidably connected to the slide groove (733), and the abutting portion (742) protrudes from the surface of the rotating seat (730), and the sliding portion (741) slides so that the four abutting portions (742) are close to or away from the center of the slot hole (732); A driving member (750) is conical in shape, the driving member (750) is fixedly connected to the top end of the lifting rod (711) and is built into the slot (732); A rotating wheel (743) is pivotally arranged on one side of the sliding portion (741) close to the center of the rotating seat (730); A reset member (760) is arranged on the bearing platform (731), and the reset member (760) abuts against the outer side of the sliding portion (741) to drive the clamping member (740) to approach the middle of the rotating seat (730); The lifting rod (711) can rise to make the driving member (750) abut against the rotating wheel (743) and drive the clamping member (740) away from the middle of the rotating seat (730).
3. The electrical detection and appearance defect detection integrated printer according to claim 2 is characterized in that: An air hole (7311) is provided through the center of the surface of the support platform (731), and an air guide groove (7111) is provided from top to bottom on the lifting rod (711), and an air port (7112) is provided on the lower side wall of the lifting rod (711), one end of the air guide groove (7111) passes through the driving member (750), and the other end is connected to the air port (7112), wherein the lifting rod (711) can rise so that the top surface of the driving member (750) abuts against the top surface of the slot (732), and the air guide groove (7111) and the air hole (7311) are connected, and the air port (7112) is connected to a flexible air pipe, and the flexible air pipe is connected to a vacuum pump.
4. The electrical detection and appearance defect detection integrated printer according to claim 1, characterized in that: It also includes a braiding mechanism (1000) which is arranged on one side of the second turntable (300). Along the workpiece transport direction, the braiding mechanism (1000) is located after the last appearance defect visual inspection mechanism and the coding mechanism (900). The end of the braiding mechanism (1000) is connected to a belt collection mechanism (1100).
5. The electrical detection and appearance defect detection integrated printer according to claim 1, characterized in that: The transition mechanism (400) comprises: A conveying track (410), one end of which is the feeding position (401) and the other end of which is the unloading position (402); the conveying track (410) is provided with a plurality of first platform jigs (420); the plurality of first platform jigs (420) are arranged at intervals; when the first platform jigs (420) are located in the same plane, the intervals between two adjacent first platform jigs (420) are consistent; the conveying track (410) can drive the first platform jigs (420) to move cyclically; and the first platform jigs (420) are magnetic; A correction base (430) is fixed at the feeding position (401), and a first positioning notch (431) is provided on a side of the correction base (430) facing the unloading position (402); A correction push rod (440) is slidably disposed on one side of the conveying track (410), and the correction push rod (440) can slide along a straight line to move away from or close to the correction base (430). A second positioning notch (441) is disposed at one end of the correction push rod (440) facing the correction base (430), and the second positioning notch (441) can cooperate with the first positioning notch (431) to constrain the position of the workpiece; A jig (450) for preparing materials is arranged at the material unloading position (402), and a positioning groove (451) is arranged on one side of the jig (450) for preparing materials facing the correction base (430), and the positioning groove (451) can be embedded in a workpiece.
6. The electrical detection and appearance defect detection integrated printer according to claim 5, characterized in that: The conveying track (410) comprises: A base (411) is fixed on the surface of the machine platform (100); The chain link assembly (412) comprises a plurality of groups of chain link members connected end to end, two adjacent chain link members are rotatably connected and have the same specifications, and the first platform jig (420) is fixed on the chain link members; A stepper motor (413) is fixed on the base (411), and the stepper motor (413) is used to drive the chain link assembly (412) to roll cyclically.
7. The electrical detection and appearance defect detection integrated printer according to claim 1, characterized in that: The transition mechanism (400) comprises: A third turntable (460) is pivotally mounted on the machine platform (100), and a plurality of through holes (461) are provided on the third turntable (460) around the rotation axis of the third turntable (460), and the through holes (461) correspond to the positions of the third workstation (403); The second platform jig (470) is fixed above the through hole (461), and a positioning hole (471) is provided in the middle of the second platform jig (470). The positioning hole (471) and the through hole (461) are provided correspondingly, and the positioning hole (471) is used for embedding a workpiece.
8. The electrical property detection and appearance defect detection integrated printer according to claim 7, characterized in that: The feeding position (401) and the unloading position (402) are arranged relative to each other, and two workpiece detection components (480) are arranged on one side of the third turntable (460). The two workpiece detection components (480) are respectively arranged on one side of the feeding position (401) and the unloading position (402), and the workpiece detection components (480) are used to detect the workpiece on the second platform jig (470).
9. An electronic component production process, characterized in that: The electrical inspection appearance defect inspection and inkjet printer integrated machine for use in any one of claims 4 to 6, wherein, along the workpiece transport direction, a plurality of the first stations (210) are provided with at least one group of electrical testing mechanisms (500), the discharge side of the last group of electrical testing mechanisms (500) is provided with at least one bottom surface appearance defect visual inspection mechanism (610), the last first station (210) corresponds to the feeding position (401), the unloading position (402) corresponds to the first second station (310), three third stations (403) are provided between the feeding position (401) and the unloading position (402), and are provided in sequence There is a side surface appearance defect visual detection mechanism (620), a top surface appearance defect visual detection mechanism (630) and another side surface appearance defect visual detection mechanism (620), the discharge side of the first second station (310) is sequentially provided with a recovery mechanism (800) and two groups of side surface appearance defect visual detection mechanisms (620), the discharge side of the last group of side surface appearance defect visual detection mechanisms (620) is provided with a coding mechanism (900), the last second station (310) corresponds to the feeding position of the braiding mechanism (1000), and one side of the braiding mechanism (1000) is provided with an automatic feeding mechanism, comprising the following steps: Step 1: placing the workpiece on the first turntable (200) for positioning; Step 2: Rotate the first rotating disk (200) and move the workpiece to the electrical testing mechanism (500) through the first material taking mechanism (220). If the test result passes, proceed to step 3; Step 3: rotating the first rotating disk (200), and moving the workpiece to the bottom surface appearance defect visual inspection mechanism (610) through the first material taking mechanism (220) for appearance size and appearance defect inspection. If the test result passes, proceed to step 4; Step 4: rotating the first rotating disk (200), moving the workpiece to the feeding position (401) of the transition mechanism (400) through the first material taking mechanism (220), and placing the workpiece on the transition mechanism (400), and proceeding to step 5; Step 5: The workpiece is sequentially transported to a side surface appearance defect visual inspection mechanism (620), a top surface appearance defect visual inspection mechanism (630) and another side surface appearance defect visual inspection mechanism (620) through the transition mechanism (400) for appearance size and appearance defect inspection. If the three test results are all passed, proceed to step 6; Step 6: rotating the second rotating disk (300), and moving the workpiece to the first set of side appearance defect visual inspection mechanisms (620) through the second material picking mechanism (320) for appearance size and appearance defect inspection, and then moving the workpiece to the next set of side appearance defect visual inspection mechanisms (620) for appearance size and appearance defect inspection. If both test results are passed, proceed to step 7; Step 7: Rotate the second rotating disk (300), move the workpiece to the coding mechanism (900) through the second material taking mechanism (320), and use the coding mechanism (900) to code the surface of the workpiece, and proceed to step 7.2.1; Step 7.2.1: Rotate the second rotating disk (300), move the workpiece to the braiding mechanism (1000) through the second material taking mechanism (320), and inspect the marking code through the appearance defect inspection machine (600) on the braiding mechanism (1000). If the inspection result fails, proceed to step 8.1; if the inspection result passes, proceed to step 8.2; Step 8.1: The equipment performs manual processing of the alarm, or uses the automatic feeding mechanism to replenish a qualified workpiece; Step 8.2: The workpiece is braided using the braiding mechanism (1000) and transported to the tape collection mechanism (1100).
10. An electronic component production process, characterized in that: The electrical detection appearance defect detection and inkjet printer integrated machine for use in any one of claims 4, 7 to 8, wherein, along the workpiece transport direction, a plurality of the first stations (210) are provided with at least one group of electrical testing mechanisms (500), the first station (210) on the discharge side of the last group of electrical testing mechanisms (500) corresponds to the feeding position (401) of the transition mechanism (400), and a bottom surface appearance defect visual detection mechanism (610) is provided, the unloading position (402) corresponds to the first second station (310), and two third stations (401) are provided between the feeding position (401) and the unloading position (402). 3), and a top surface appearance defect visual detection mechanism (630) and a bottom surface appearance defect visual detection mechanism (610) are sequentially arranged, a plurality of side surface appearance defect visual detection mechanisms (620) are arranged on the discharge side of the first second station (310), the last second station (310) corresponds to the feeding position of the braiding mechanism (1000), an automatic feeding mechanism is arranged on one side of the braiding mechanism (1000), and a coding mechanism (900) and an appearance defect visual detection mechanism (600) are sequentially arranged on one side of the braiding mechanism (1000) along the transport direction of the braiding mechanism (1000), comprising the following steps: Step 1: placing the workpiece on the first turntable (200) for positioning; Step 2: Rotate the first rotating disk (200) and move the workpiece to the electrical testing mechanism (500) through the first material taking mechanism (220). If the test result passes, proceed to step 3; Step 3: Rotate the first rotating disk (200), move the workpiece to the feeding position (401) of the transition mechanism (400) through the first material taking mechanism (220), and place the workpiece on the transition mechanism (400), and proceed to step 4; Step 4: Use the bottom surface appearance defect visual inspection mechanism (610) at the feeding position (401) to inspect the appearance size and appearance defects of the workpiece, and proceed to step 5; Step 5: The workpiece is transported to a top surface appearance defect visual inspection mechanism (630) and a bottom surface appearance defect visual inspection mechanism (610) through a transition mechanism (400) for appearance size and appearance defect inspection, and the workpiece is finally transported to a material unloading position (402). If all test results in steps 4 to 5 are passed, proceed to step 6; Step 6: rotating the second rotating disk (300), and moving the workpiece to the multiple sets of side surface appearance defect visual inspection mechanisms (620) through the second material picking mechanism (320) for appearance size and appearance defect inspection. If all test results are passed, proceed to step 7; Step 7: Rotate the second rotating disk (300), move the workpiece to the braiding mechanism (1000) through the second material taking mechanism (320), move the workpiece to the coding mechanism (900) through the braiding mechanism (1000), and use the coding mechanism (900) to code the surface of the workpiece, and proceed to step 7.1; Step 7.1: Use the appearance defect inspection machine (600) on the braiding mechanism (1000) to inspect the identification code. If the inspection result fails, proceed to step 8.1; if the inspection result passes, proceed to step 8.2; Step 8.1: The equipment performs manual processing of the alarm, or uses the automatic feeding mechanism to replenish a qualified workpiece; Step 8.2: The workpiece is braided by the braiding mechanism (1000) and transported to the tape collection mechanism (1100).
Citation Information
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