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CN-122017440-A - Automatic detection equipment for high-speed transmission data card seat

CN122017440ACN 122017440 ACN122017440 ACN 122017440ACN-122017440-A

Abstract

The invention provides automatic detection equipment for a high-speed transmission data card holder, and relates to the field of automatic detection of card holders. Including the base, base top fixedly connected with cabinet body, workstation is installed at cabinet body top, and the control is installed at workstation right side rear end top, and the control left side is provided with the display screen, and the display screen bottom passes through bracing piece and workstation fixed connection. The first conveyer belt is installed at workstation right side top, and the second conveyer belt is installed at left side top, and drive assembly is installed to the workstation middle-end, and clamping assembly is installed to drive assembly right side outer wall, and the drive assembly rear end is provided with detection component. The control part is internally provided with a conveying control module, a motion control module, a clamping control module, a detection control module, a data processing module and a linkage control module. And each module dynamically adjusts the operation parameters according to the real-time working condition parameters, so that the full-flow automatic operation of the data card seat is realized. The invention improves the detection precision and the equipment operation stability, and remarkably improves the detection efficiency.

Inventors

  • YANG JIAN

Assignees

  • 东莞市金比莱五金塑胶科技有限公司

Dates

Publication Date
20260512
Application Date
20260326

Claims (10)

  1. 1. The automatic detection equipment for the high-speed transmission data card seat comprises a base (1) and is characterized in that a cabinet body (2) is fixedly connected to the top of the base (1), a workbench (3) is arranged at the top of the cabinet body (2), a control piece (4) is arranged at the top of the right rear end of the workbench (3), a display screen (7) is arranged on the left side of the control piece (4), a supporting rod (6) is arranged at the bottom of the display screen (7), the supporting rod (6) is fixedly connected with the top of the workbench (3), a placing plate (5) is arranged on the outer wall of the front end of the supporting rod (6), a first conveying belt (8) is arranged at the top of the right side of the workbench (3), a second conveying belt (9) is arranged at the top of the left side of the workbench (3), a driving component (10) is arranged at the middle end of the workbench (3), a clamping component (11) is arranged on the outer wall of the right side of the driving component (10), a detection component (12) is arranged at the rear end of the display screen, an electric sensor (12) is arranged at the top of the workbench (2), a first conveying belt (8) is arranged at the top of the workbench (2), a second conveying belt (14) is arranged at the position of the optical sensor (13), a pressure sensor (15) is arranged at the clamping jaw of the clamping assembly (11); The control part (4) is internally integrated with a programmable logic controller, and the programmable logic controller is provided with an acquisition module, a conveying control module, a motion control module, a clamping control module, a detection control module, a data processing module, a linkage control module and a cloud database.
  2. 2. An automatic detection device of a high-speed transmission data cartridge according to claim 1, characterized in that said control member (4) comprises: the acquisition module is used for acquiring real-time position deviation fed back by the grating ruler through the grating ruler (14), the pressure sensor (15), the digital temperature sensor, the digital humidity sensor, the sampling circuit, the contact resistance measuring circuit, the air pressure sensor and the self-calibration circuit 、 Real-time contact area Real-time temperature, humidity 、 Real-time contact resistance Real-time error rate of data acquisition module Real-time terminal voltage and loop current 、 Air pressure loss rate ; The conveying control module is used for calculating and controlling the conveying stroke and speed of the conveying belt according to the cloud database and the real-time working condition parameters acquired by the acquisition module; the motion control module is used for calculating and controlling the motion trail and speed of the driving assembly (10) according to the station coordinates and the real-time position deviation acquired by the acquisition module; The clamping control module is used for calculating and controlling the clamping force of the clamping assembly (11) according to the clamping force preset by the cloud database and the parameters acquired by the data acquisition module; The detection control module is used for calculating and controlling the butt joint stroke and signal detection parameters of the probe array according to detection standards preset in the cloud database and parameters acquired by the data acquisition module; the data processing module is used for carrying out standardized processing and qualification judgment on the parameters acquired by the data acquisition module; the linkage control module is used for coordinating the action time sequence of each module through calculation; the cloud database is used for storing preset parameters and acquiring the calculated parameters in real time by each module.
  3. 3. The automatic detection device for a high-speed data transmission cartridge of claim 2, wherein the parameters stored in the cloud database comprise cartridge length Base stroke compensation amount Rated speed of conveyor belt Standard card holder length Diameter of drive roll Coefficient of friction Rated load Coefficient of friction compensation Load compensation coefficient Compensating coefficient of motor load rate Motor rotation speed compensation coefficient Reference coordinates And Compensation of basic coordinates And Rated speed of movement Coefficient of vibration Calibration compensation amount of grating ruler Basic clamping force Standard contact area Effective area of cylinder Basic transmission efficiency Coefficient of temperature compensation Pressure regulating coefficient Sensor transmission compensation coefficient Test transmission data volume Standard test time Standard voltage Standard current Basic pitch of probes Standard effective contact travel Signal gain Standard temperature Standard humidity Standard contact resistance Coefficient of temperature compensation Coefficient of humidity compensation Stroke compensation coefficient Average of historical data Standard deviation of historical data Coefficient of environmental impact Data anomaly rate Theoretical action time of module Base buffer time Buffer demand coefficient Basic operating efficiency Failure early warning coefficient Real-time loading Real-time load factor Pre-calculating track length Wear compensation amount of probe Real-time deviation of same batch data Real-time action completion time Real-time calibration time 。
  4. 4. An automatic detection device of high-speed transmission data cartridges according to claim 2, characterized in that the workflow of said control member (4) comprises: S1 feeding, wherein a conveying control module is combined with the diameter of a driving roller of a first conveying belt (8) Rated speed Base stroke compensation amount Standard card holder length Rated load Compensation coefficient 、 、 、 And a real-time collected coefficient of friction And real-time loading The final value of the single conveying stroke is obtained through pre-calculation and correction calculation Final value of conveying speed And a final value of the rotational speed of the drive motor The first conveyor belt (8) is controlled to convey the data card holder to be detected to a specified feeding station, and after the photoelectric sensor detects that the card holder is in place, a signal to be grabbed by the card holder is sent to the linkage control module; s2, grabbing and transferring, namely, the linkage control module sends grabbing trigger signals to the motion control module, and the motion control module combines reference coordinates of the driving assembly (10) 、 Compensation of basic coordinates 、 Rated speed of movement Coefficient of vibration Calibration compensation amount of grating ruler And real-time positional deviation of feedback of the grating ruler (14) 、 And real-time load factor Obtaining the final value of the target coordinate through pre-calculation and correction calculation 、 Final value of movement speed And final value of positioning accuracy error The driving assembly (10) is controlled to move to the feeding station, a clamping trigger signal is sent to the clamping control module, and the clamping control module is combined with the effective acting area of the air cylinder of the clamping assembly (11) Basic transmission efficiency Basic clamping force Standard contact area Pressure regulating coefficient Sensor transmission compensation coefficient Coefficient of temperature compensation And real-time contact area for feedback of the pressure sensor (15) And real-time air pressure loss rate The final value of the clamping force is obtained through pre-calculation and correction calculation Final value of output air pressure And final value of clamping force error The motion control module controls the driving assembly (10) to transfer the clamping seat to a detection station of the detection assembly (12) and sends a detection trigger signal to the detection control module; s3, detecting the basic distance between probes of the detection assembly (12) combined with the detection control module Standard effective contact travel Standard voltage Standard current Test transmission data volume Standard test time Signal gain Standard temperature Standard humidity Standard contact resistance Coefficient of temperature compensation Coefficient of humidity compensation Stroke compensation coefficient And temperature collected in real time Humidity of Real-time contact resistance Real-time terminal voltage Real-time loop current And probe wear compensation amount Obtaining the final value of the transmission rate through pre-calculation and correction calculation Final value of interface impedance And final value of butt stroke The probe array is controlled to be accurately butted with the interface of the card seat, the high-speed signal generator and the signal receiver are started, high-speed signal transmission and impedance detection are completed, and detection data are transmitted to the data processing module; s4, data processing, wherein the data processing module combines historical data average value Standard deviation of Coefficient of environmental impact And data acquisition error rate of real-time acquisition Deviation of data of same batch Obtaining the final value of the standardized detection data through pre-calculation and correction calculation Final determination of eligibility And final value of batch yield Transmitting the detection result to a display screen (7) for display and storage, and simultaneously transmitting a detection result signal to a linkage control module; S5, blanking, namely, a linkage control module sends a blanking trigger signal to a motion control module according to a detection result, the motion control module controls a driving assembly (10) to transfer a clamping seat to a qualified or unqualified blanking station of a second conveying belt (9), a clamping control module controls a clamping assembly (11) to loosen the clamping seat, and the conveying control module is combined with the diameter of a driving roller of the second conveying belt (9) Rated speed Base stroke compensation amount Standard card holder length Rated load Compensation coefficient 、 、 、 And a real-time collected coefficient of friction And real-time loading The final value of the single conveying stroke is obtained through pre-calculation and correction calculation Final value of conveying speed And a final value of the rotational speed of the drive motor Controlling the second conveying belt (9) to convey the clamping seat to a specified blanking area; S6, resetting the driving assembly (10), the clamping assembly (11) and the probe array under the control of the corresponding modules respectively, waiting for the next detection cycle, and if the parameters in the running process of the equipment exceed the threshold or are out of order, immediately sending an alarm signal to the linkage control module by the corresponding modules, suspending the running of the equipment and displaying fault information on the display screen 7.
  5. 5. The apparatus for automatically detecting a high-speed transport data cartridge of claim 4, wherein the calculation of the transport control module comprises: Precalculation of single delivery Stroke precalculation value Pre-calculated value of conveying speed Drive motor rotation speed precalculation value ; Correction calculation of final value of single conveying stroke Final value of conveying speed Final value of rotation speed of driving motor Wherein, the method comprises the steps of, For the length of the clamping seat, As the base stroke compensation amount, For the nominal speed of the conveyor belt, Is the length of the standard clamping seat, For the diameter of the drive roll, In order to provide a coefficient of friction, For a real-time load, For the rated load to be applied, 、 、 、 Is a compensation coefficient.
  6. 6. The apparatus for automatically detecting a high-speed transport data cartridge of claim 4, wherein the calculation of the motion control module comprises: Precomputation of target coordinates precomputation value , Motion speed precalculated value Pre-calculated value of positioning accuracy error ; Correction calculation of final value of target coordinates , Final value of movement speed Final value of positioning accuracy error Wherein, the method comprises the steps of, 、 As the reference coordinates of the object to be processed, 、 As the basic coordinate compensation quantity, the method comprises the following steps of, For the nominal speed of movement to be the nominal speed of movement, In order to pre-calculate the track length, 、 The real-time position deviation fed back by the grating ruler, In order to be a vibration coefficient, For a real-time load factor to be used, And calibrating the compensation quantity for the grating ruler in real time.
  7. 7. The apparatus for automatically detecting a high-speed transport data cartridge of claim 4, wherein the computing of the clamp control module comprises: Precalculating the clamping force precalculated value Output air pressure pre-calculated value Pre-calculated value of clamping force error ; Correction calculation of the final value of the clamping force Output final value of air pressure Final value of clamping force error Wherein, the method comprises the steps of, As a basis for the clamping force, Is the standard contact area of the contact surface, For a real-time contact area, Is the effective acting area of the air cylinder, As a basis for the efficiency of the transmission, In order to achieve the air pressure loss rate, For the temperature compensation coefficient to be a function of the temperature, As a result of the pressure adjustment factor, The compensation coefficients are transmitted for the sensor.
  8. 8. The apparatus for automatically detecting a high-speed transport data cartridge of claim 4, wherein the calculation of the detection control module comprises: precalculation of high speed Signal Transmission Rate precalculation value Interface impedance pre-calculation value Pre-calculated value of butt joint stroke of probe array ; Correction calculation of final value of transmission rate Interface impedance final value Final value of butt joint stroke Wherein, the method comprises the steps of, In order to test the amount of data transmitted, For the standard detection time, the time of the detection is set, 、 Is the standard voltage and current, and the current is the standard voltage and current, For the fundamental spacing of the probe and the card socket interface, As a result of the standard effective contact stroke, For the signal gain to be high, 、 For the real-time temperature and humidity, 、 Is used for controlling the temperature and the humidity of the water, In order to make contact with the resistance in real time, Is the standard contact resistance of the contact wire, 、 、 In order to compensate for the coefficient of the coefficient, 、 For the real-time terminal voltage and loop current, Compensating for probe wear.
  9. 9. The automated inspection equipment of a high speed transport data cartridge of claim 4, wherein the computing power of the data processing module comprises: precalculation of normalized test data precalculation values Eligibility pre-determination Batch yield pre-calculated value ; Correction calculation, normalized final value of the detected data Final qualification determination Final value of lot yield Wherein, the method comprises the steps of, As the raw test data is to be taken, 、 As the mean value and standard deviation of the historical data, For the real-time error rate of the data acquisition module, For real-time deviation of the detection data of the same batch, Is the comprehensive influence coefficient of the environment, Is the abnormal rate of the data in the same batch.
  10. 10. The automatic detection device for a high-speed transmission data card socket of claim 4, wherein the calculation of the coordinated control module comprises: precomputation of the time sequence interval precomputation value Single cassette detection cycle pre-calculation value Hour detection efficiency precalculated value ; The correction calculation includes the final value of the time sequence interval Single cassette detection cycle end value Final value of hourly detection efficiency Wherein, the method comprises the steps of, For the theoretical action time of the module, As a basis for the buffering time, the buffer time, In order for the real-time action to be completed, As the failure pre-warning coefficient, In order to buffer the coefficient of demand, Is the basic operating efficiency.

Description

Automatic detection equipment for high-speed transmission data card seat Technical Field The invention relates to the technical field of automatic detection of a card seat, in particular to automatic detection equipment for a high-speed transmission data card seat. Background The high-speed transmission data card seat is used as an indispensable connecting element in electronic equipment, and is widely applied to various portable electronic equipment such as mobile phones, tablet computers, digital cameras and the like, and the quality of the high-speed transmission data card seat directly influences the stability of signal transmission and the overall performance of the equipment. With the rapid development of 5G communication technology and high-speed data transmission protocol, the transmission rate of the data card holder is continuously improved, and the requirements on the manufacturing precision and the electrical performance of the data card holder are increasingly strict, so that strict electrical performance detection must be performed on each data card holder before delivery. Currently, conventional data cartridge detection relies primarily on manually operated or semi-automated single-station detection equipment. The manual detection mode is usually that an operator manually places the card holder to be detected in the detection jig, and the detection instrument is started to finish the test and then manually taken down and classified. The operation mode is high in labor intensity and low in detection efficiency, and the clamping seat is easily scratched or polluted in the manual feeding and discharging process, so that the accuracy of a detection result is influenced, and the requirement of mass production is difficult to meet. The existing semi-automatic detection equipment reduces manual intervention to a certain extent, but has a plurality of defects. Firstly, such devices usually adopt a single feeding or discharging mechanism, the material flow is discontinuous, and the manual auxiliary feeding and discharging are still needed in the detection process, so that the real full-flow automation can not be realized. Secondly, the control logic of the existing equipment is mainly fixed parameter control, the operation parameters cannot be dynamically adjusted according to the real-time working condition change, and when the equipment operation environment changes or parts are worn due to long-time operation, the problems of positioning accuracy reduction, unstable clamping force, drift of detection signals and the like easily occur, so that the detection accuracy and consistency are affected. In addition, the existing equipment lacks of effective cooperative control among functional modules, the action time sequence is not tightly matched, interference or waiting delay is easy to occur, and the overall operation efficiency of the equipment is reduced. Aiming at the problems, it is necessary to develop a high-speed transmission data card seat automatic detection device capable of realizing full-flow automatic detection and having high-precision dynamic control capability so as to improve the detection efficiency and the detection precision and meet the production requirements of modern electronic manufacturing industry on high quality and high efficiency. Disclosure of Invention Aiming at the defects of the prior art, the invention provides automatic detection equipment for a high-speed transmission data card seat, and solves the problems of low automation degree, insufficient calculation precision and low detection efficiency of the existing detection equipment. The automatic detection equipment for the high-speed transmission data card seat comprises a base, wherein a cabinet body is fixedly connected to the top of the base, a workbench is arranged at the top of the cabinet body, a control piece is arranged at the top of the right rear end of the workbench, a display screen is arranged on the left side of the control piece, a support rod is arranged at the bottom of the display screen and fixedly connected with the top of the workbench, a placing plate is arranged on the outer wall of the front end of the support rod, a first conveying belt is arranged at the top of the right side of the workbench, a second conveying belt is arranged at the top of the left side of the workbench, a driving component is arranged at the middle end of the workbench, a clamping component is arranged on the outer wall of the right side of the driving component, a detection component is arranged at the top of the middle end of the workbench, a photoelectric sensor is respectively arranged at the feeding position and the discharging position of the second conveying belt, a grating ruler is arranged on the outer wall of the driving component, and a pressure sensor is arranged at the clamping jaw of the clamping component. Preferably, a programmable logic controller is integrated in the control part, and the programmable