CN115575799A - Microwave module detection platform and method - Google Patents
Microwave module detection platform and method Download PDFInfo
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- CN115575799A CN115575799A CN202211347694.7A CN202211347694A CN115575799A CN 115575799 A CN115575799 A CN 115575799A CN 202211347694 A CN202211347694 A CN 202211347694A CN 115575799 A CN115575799 A CN 115575799A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2822—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere of microwave or radiofrequency circuits
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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Abstract
The invention relates to a microwave module detection platform and a method, wherein the microwave module detection platform comprises an operation platform and a test platform, a radio frequency connecting mechanism is fixed on one side edge of the operation platform, the test platform is connected to the upper surface of the operation platform in a sliding manner, and the test platform can enable a microwave module to be inserted into or pulled out of the radio frequency connecting mechanism under the driving of a radio frequency clamping cylinder; the plug A, the plug B and the radio frequency plug are respectively connected with the conversion plug through leads, the plug A cylinder is used for driving the plug A and the radio frequency plug to move simultaneously and be inserted into the microwave module on the test platform, and the plug B cylinder is used for driving the plug B and the radio frequency plug to move simultaneously and be inserted into the microwave module on the test platform; the conversion plug clamping cylinder is connected with and drives the conversion plug to extend out of the operating platform to be connected with the video plug, and the video plug conversion cylinder is connected with and drives the conversion plug clamping cylinder and the conversion plug on the conversion plug clamping cylinder to correspond to different video plugs.
Description
Technical Field
The invention relates to the field of microwave testing, in particular to a microwave module detection platform and a microwave module detection method.
Background
In the production process of the microwave module, appearance detection and electrical property test among processes are key processes for detecting the product quality of the microwave module, the appearance detection mainly detects the assembly quality in the production process of the module through appearance detection, the electrical property test mainly tests the electrical property index of the microwave module through a professional instrument, but because the microwave module is complex in wiring and high in process integration level, the association between the assembly quality and the product electrical property of the key processes is difficult to record and evaluate in real time according to the process flows of the traditional processes of appearance detection before and electrical property test after, the later debugging difficulty is gradually accumulated, the production efficiency is finally low, and the problem tracing difficulty is high.
Disclosure of Invention
The invention provides a microwave module detection platform and a method for solving one or more technical problems in the prior art.
The technical scheme for solving the technical problems is as follows: a microwave module detection platform comprises an operation platform and a test platform, wherein an A plug cylinder, a B plug cylinder, a radio frequency clamping cylinder, a conversion plug clamping cylinder and a video plug conversion cylinder are arranged on the operation platform;
a radio frequency connecting mechanism is fixed on one side edge of the operating platform, the testing platform is connected to the upper surface of the operating platform in a sliding manner, the radio frequency clamping cylinder is connected with the testing platform for loading the microwave module, and the testing platform can enable the microwave module to be inserted into or pulled out of the radio frequency connecting mechanism under the driving of the radio frequency clamping cylinder;
the operating platform is provided with an A plug, a B plug and a radio frequency plug in a sliding manner, the A plug, the B plug and the radio frequency plug are respectively connected with a conversion plug through conducting wires, the radio frequency plug is assembled between the A plug and the B plug, the A plug cylinder is used for driving the A plug and the radio frequency plug to move simultaneously and be inserted into the microwave module on the testing platform, and the B plug cylinder is used for driving the B plug and the radio frequency plug to move simultaneously and be inserted into the microwave module on the testing platform;
the conversion plug clamping cylinder is arranged on the operating platform in a sliding mode, the conversion plug clamping cylinder is connected with the conversion plug and drives the conversion plug to extend out of the operating platform to be connected with the video plug, and the video plug conversion cylinder is connected with the conversion plug clamping cylinder and drives the conversion plug clamping cylinder and the conversion plug on the conversion plug clamping cylinder to correspond to different video plugs.
The invention has the beneficial effects that: according to the microwave module detection platform, various air cylinders, the radio frequency plugs, the conversion plugs, the radio frequency connecting mechanisms and the like are integrated on the operation platform, so that full-automatic power-on control and automatic electrical performance test of the microwave module can be realized at the same time, manual operation is replaced, the continuity and the reliability are ensured, and the detection precision and the detection efficiency are obviously improved.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the week side edge of test platform is equipped with the locating piece, still be equipped with the side on the operation platform and push away the cylinder, the drive end that the side pushed away the cylinder is connected with the ejector pad, the ejector pad is located the test platform top, the drive direction that the side pushed away the cylinder with the drive direction of radio frequency die clamping cylinder is perpendicular.
The beneficial effect of adopting the further scheme is that: through setting up the locating piece, when utilizing the side to push away the cylinder and carry out the location clamp to the microwave module, can play the positioning action.
Furthermore, a first position sensor and a second position sensor for detecting the telescopic positions of the cylinders are arranged on the plug cylinder A, the plug cylinder B, the radio frequency clamping cylinder, the side pushing cylinder, the changeover plug clamping cylinder and the video plug changeover cylinder.
The beneficial effect of adopting the further scheme is that: through setting up position sensor, can play the cylinder control function that targets in place.
Further, the driving direction of the plug cylinder A, the driving direction of the plug cylinder B and the driving direction of the radio frequency clamping cylinder are the same; the driving direction of the conversion plug clamping cylinder is opposite to that of the radio frequency clamping cylinder; the driving direction of the conversion plug clamping cylinder is perpendicular to the driving direction of the video plug conversion cylinder.
The beneficial effect of adopting the above further scheme is: the driving directions of the cylinders are limited, so that the cylinders do not interfere with each other in the driving process.
Furthermore, an A plate, a B plate and a radio frequency plug assembling plate are connected to the operating platform in a sliding mode, the A plug is installed on the A plate, the B plug is installed on the B plate, and the radio frequency plug is installed on the radio frequency plug assembling plate; the plug cylinder A is connected with the plate A, and the plug cylinder B is connected with the plate B; radio frequency plug assembly panel is installed on two slide rails of operation platform, A board sliding connection is on one of them slide rail, B board sliding connection is on another slide rail, A board and B board are located respectively radio frequency plug assembly panel deviates from one side of test platform.
Furthermore, the plate A and the plate B extend to two sides above the radio frequency plug assembling plate respectively, and elastic buckles clamped with the radio frequency plug assembling plate are arranged on one sides of the plate A and the plate B close to the test platform respectively; the operation platform is provided with a roller which is in rolling contact with the upper surfaces of the A plate and the B plate, the roller is used for pressing and connecting the corresponding elastic buckle and enabling the radio frequency plug assembling plate to be close to the test platform, and one side of the test platform is disconnected from the A plate or the B plate.
The beneficial effect of adopting the further scheme is that: through setting up the elasticity buckle, stable connection cooperation when can realize between A board or B board and the radio frequency plug assembly plate during synchronous motion.
Further, still include that the module snatchs arm and PLC controller, the module snatchs the arm and installs one side of operation platform, the module snatchs to install on the arm right the microwave module carries out the vision module that the image drawed, the module snatchs arm, vision module, A plug cylinder, B plug cylinder, radio frequency die clamping cylinder, changeover plug die clamping cylinder and video plug changeover cylinder respectively with the PLC controller communication is connected.
The beneficial effect of adopting the further scheme is that: the module grabbing arm can be utilized to realize full-automatic feeding and discharging and automatic power-on control of the microwave module, automatic appearance detection and electrical property testing are carried out simultaneously, and unattended operation of the whole flow of two processes is realized. In addition, because the two processes are carried out simultaneously, the real-time recording and evaluation of the relevance between the assembly quality and the electrical property of the product are realized, the adjustment is carried out in time, the debugging difficulty in the later period is obviously reduced, the rework and repair are reduced, and the traceability of the whole informatization quality is stronger.
A microwave module detection method is realized by adopting the microwave module detection platform, and comprises the following steps:
grabbing the microwave module to the position of a code scanning gun by using a module grabbing arm to perform two-dimensional code scanning, sending the obtained two-dimensional code information to a PLC (programmable logic controller) by using the code scanning gun, and placing the microwave module on a test platform by using the module grabbing arm;
the PLC analyzes the two-dimensional code information, judges the specific model of the microwave module, and controls an A plug cylinder, a B plug cylinder, a radio frequency clamping cylinder, a conversion plug clamping cylinder and a video plug conversion cylinder to act according to the specific model of the microwave module; the PLC is also used for controlling the vision module to photograph the microwave module on the test platform and carrying out surface defect identification analysis by extracting the surface image of the microwave module.
The invention has the beneficial effects that: the microwave module detection method provided by the invention realizes full-automatic feeding and discharging and automatic power-up control of the microwave module detection process, and simultaneously performs automatic appearance detection and electrical property test, thereby realizing unattended operation of the whole process of two processes. Manual operation is replaced by machine vision detection and automatic testing, continuity and reliability are guaranteed, and detection precision and efficiency are remarkably improved.
Further, the PLC analyzes the two-dimensional code information, judges the specific model of the microwave module, and controls an A plug cylinder, a B plug cylinder, a radio frequency clamping cylinder, a conversion plug clamping cylinder and a video plug conversion cylinder to act according to the specific model of the microwave module; the method specifically comprises the following steps:
when the two-dimension code information is A1, the video plug conversion cylinder extends out, so that the connected conversion plug clamping cylinder and the conversion plug correspond to the first video plug, after the video plug conversion cylinder extends out in place, the A plug cylinder extends out, the B plug cylinder retracts, and after the A plug cylinder and the B plug cylinder are in place, the radio frequency clamping cylinder and the conversion plug clamping cylinder extend out simultaneously, so that the microwave module is connected with the radio frequency connecting mechanism, the A plug and the radio frequency plug respectively, and after the connection is successful, the microwave module is subjected to power-up test;
when the two-dimension code information is A2, the video plug conversion cylinder retracts, the connected conversion plug clamping cylinder and the conversion plug correspond to a second video plug, after the video plug conversion cylinder retracts in place, the A plug cylinder extends out, the B plug cylinder retracts, and after the A plug cylinder and the B plug cylinder are in place, the radio frequency clamping cylinder and the conversion plug clamping cylinder extend out simultaneously, so that the microwave module is connected with the radio frequency connecting mechanism, the A plug and the radio frequency plug respectively, and after the connection is successful, the microwave module is subjected to power-up test;
when the two-dimensional code information is B1, the video plug conversion cylinder extends out, so that the connected conversion plug clamping cylinder and the conversion plug correspond to a first video plug, the A plug cylinder retracts after the video plug conversion cylinder extends out in place, the B plug cylinder extends out, the radio frequency clamping cylinder and the conversion plug clamping cylinder extend out simultaneously after the A plug cylinder and the B plug cylinder are in place, so that the microwave module is connected with the radio frequency connecting mechanism, the A plug and the radio frequency plug respectively, and after the connection is successful, the power-up test is performed on the microwave module;
when the two-dimension code information is B2, the video plug conversion cylinder retracts, the connected conversion plug clamping cylinder and the conversion plug correspond to a second video plug, after the video plug conversion cylinder extends out in place, the A plug cylinder retracts, the B plug cylinder extends out, and after the A plug cylinder and the B plug cylinder are in place, the radio frequency clamping cylinder and the conversion plug clamping cylinder extend out simultaneously, so that the microwave module is connected with the radio frequency connecting mechanism, the A plug and the radio frequency plug respectively, and after the connection is successful, the microwave module is subjected to power-on test.
The beneficial effect of adopting the further scheme is that: the detection of four microwave modules with different models can be realized.
Further, utilize the robot to snatch the microwave module to sweep yard rifle position and carry out before the two-dimensional code scans, still include, the module snatchs the vision module on the arm and snatchs the position to the microwave module and carry out the vision location of shooing to shoot the microwave module point location that the location obtained with the vision and send to the PLC controller, the PLC controller basis microwave module point location control the module snatchs sucking disc equipment on the arm and accomplishes the work of snatching of microwave module through the vacuum chuck mode.
Drawings
FIG. 1 is a schematic top view of a microwave module inspection platform according to the present invention;
FIG. 2 is a schematic perspective view of a partial structure of a microwave module testing platform according to the present invention;
FIG. 3 is a schematic view of a partial enlarged structure of a microwave module testing platform according to the present invention;
fig. 4 is a schematic top view of the microwave module testing platform and the module grasping arm of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. an operating platform; 101. a, a plug cylinder; 102. b, a plug cylinder; 103. a radio frequency clamping cylinder; 104. the conversion plug clamps the cylinder; 105. a video plug conversion cylinder; 106. a changeover plug; 107. a, inserting a plug; 108. b, plugging; 109. a radio frequency plug; 110. a first video plug; 111. a second video plug; 112. a radio frequency connection mechanism; 113. a slide rail; 114. a linear guide rail; 115. a, a plate; 116. b, plate; 117. a radio frequency plug assembly plate; 118. elastic buckle; 119. a roller; 120. connecting columns; 121. a side push cylinder;
200. a test platform; 201. positioning blocks; 202. a notch;
300. a module grabbing arm; 301. a suction cup device; 400. and a vision module.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
As shown in fig. 1 to 4, the microwave module detection platform of the present embodiment includes an operation platform 100 and a test platform 200, wherein the operation platform 100 is provided with an a plug cylinder 101, a B plug cylinder 102, a radio frequency clamping cylinder 103, a conversion plug clamping cylinder 104 and a video plug conversion cylinder 105; a radio frequency connecting mechanism 112 is fixed on one side edge of the operating platform 100, the testing platform 200 is connected to the upper surface of the operating platform 100 in a sliding manner, the radio frequency clamping cylinder 103 is connected with the testing platform 200 for loading microwave modules, and the testing platform 200 can enable the microwave modules to be inserted into the radio frequency connecting mechanism 112 or pulled out of the radio frequency connecting mechanism 112 under the driving of the radio frequency clamping cylinder 103; an a plug 107, a B plug 108 and a radio frequency plug 109 are slidably arranged on the operation platform 100, the a plug 107, the B plug 108 and the radio frequency plug 109 are respectively connected with the conversion plug 106 through conducting wires, the radio frequency plug 109 is assembled between the a plug 107 and the B plug 108, the a plug cylinder 101 is used for driving the a plug 107 and the radio frequency plug 109 to simultaneously move and be inserted into the microwave module on the test platform 200, and the B plug cylinder 102 is used for driving the B plug 108 and the radio frequency plug 109 to simultaneously move and be inserted into the microwave module on the test platform 200; the conversion plug clamping cylinder 104 is slidably disposed on the operation platform 100, the conversion plug clamping cylinder 104 is connected with the conversion plug 106 and drives the conversion plug 106 to extend out from the operation platform 100 to be connected with a video plug, and the video plug conversion cylinder 105 is connected with the conversion plug clamping cylinder 104 and drives the conversion plug clamping cylinder 104 and the conversion plug 106 thereon to correspond to different video plugs.
Specifically, as shown in fig. 1, the conversion plug clamping cylinder 104 may be slidably coupled to the operation platform 100 via a linear guide rail 114. It should be noted that, the linear guide 114 and the slide rail 113 mentioned later may be of the same type or of different types as long as they can satisfy the linear motion of the upper member.
As shown in fig. 1, a positioning block 201 is disposed on a peripheral edge of the test platform 200 in this embodiment, a side push cylinder 121 is further disposed on the operation platform 100, a driving end of the side push cylinder 121 is connected to a push block, the push block is located above the test platform 200, and a driving direction of the side push cylinder 121 is perpendicular to a driving direction of the rf clamping cylinder 103. Through setting up the locating piece, when utilizing the side to push away the cylinder and carry out the location clamp to the microwave module, can play the positioning action.
Specifically, as shown in fig. 1, a notch 202 for inserting a pushing block connected to the driving end of the side pushing cylinder 121 is further provided on one side of the testing platform 200.
Specifically, as shown in fig. 1, the a plug cylinder 101, the B plug cylinder 102, the radio frequency clamping cylinder 103, the side pushing cylinder 121, the conversion plug clamping cylinder 104, and the video plug conversion cylinder 105 are all provided with a first position sensor and a second position sensor for detecting the telescopic positions of the cylinders. Through setting up position sensor, can play the cylinder control function that targets in place.
As shown in fig. 1, the driving direction of the a-plug cylinder 101, the driving direction of the B-plug cylinder 102, and the driving direction of the rf clamping cylinder 103 of the present embodiment are the same; the driving direction of the conversion plug clamping cylinder 104 is opposite to that of the radio frequency clamping cylinder 103; the driving direction of the transfer plug clamping cylinder 104 is perpendicular to the driving direction of the video plug transfer cylinder 105. The driving directions of the cylinders are limited, so that the cylinders do not interfere with each other in the driving process.
As shown in fig. 2, an a board 115, a B board 116 and a radio frequency plug mounting board 117 are slidably connected to the operation platform 100 of the present embodiment, the a plug 107 is mounted on the a board 115, the B plug 108 is mounted on the B board 116, and the radio frequency plug 109 is mounted on the radio frequency plug mounting board 117; the A plug cylinder 101 is connected with the A plate 115, and the B plug cylinder 102 is connected with the B plate 116; the radio frequency plug assembling plate 117 is installed on two slide rails 113 of the operation platform 100, the a plate 115 is slidably connected to one of the slide rails 113, the B plate 116 is slidably connected to the other slide rail 113, and the a plate 115 and the B plate 116 are respectively located on one side of the radio frequency plug assembling plate 117 departing from the test platform 200.
As shown in fig. 2 and fig. 3, the a board 115 and the B board 116 of this embodiment respectively extend to two sides above the radio frequency plug assembling board 117, and elastic buckles 118 clamped with the radio frequency plug assembling board 117 are respectively arranged on one sides of the a board 115 and the B board 116 close to the testing platform 200; operating platform 100 is last be equipped with the gyro wheel 119 that A board 115 and B board 116 upper surface rolled contact, gyro wheel 119 is used for the corresponding elasticity buckle 118 of crimping and makes radio frequency plug assembly plate 117 be close to test platform 200's one side and A board 115 or B board 116 release the joint. Through setting up the elasticity buckle, stable connection cooperation when can realize between A board or B board and the radio frequency plug assembly plate during synchronous motion. Specifically, as shown in fig. 2, a connection column 120 is respectively disposed on one side of the a plate 115 and one side of the B plate 116 on the operation platform 100, and the roller 119 is disposed on the connection column 120.
Further, as shown in fig. 3, the elastic buckle 118 is hinged to the a plate 115 or the B plate 116, through holes for the elastic buckle 118 to extend out are formed in both the a plate 115 and the B plate 116, one end of the elastic buckle 118 extends out of the upper surface of the a plate 115 or the B plate 116 from the through holes and is matched with the roller 119, and the other end of the elastic buckle 118 is connected to a groove in the lower surface of the a plate 115 or the B plate 116 through a spring. And the elastic buckle 118 is positioned at one end of the A plate 115 or the B plate 116 close to the A plug 107 and the B plug 108. When the A plug cylinder 101 pushes the A plug 107 forwards, the radio frequency plug assembling plate 117 and the radio frequency plug 109 on the radio frequency plug assembling plate are synchronously pushed, at this time, the roller 119 corresponding to the A plate 115 does not press the elastic buckle 118 on the A plate 115 any more, one end of the elastic buckle 118 connected with the spring is popped out from the groove at the bottom of the A plate 115 and clamps the front end of the radio frequency plug assembling plate 117, the radio frequency plug assembling plate 117 and the A plate 115 synchronously move, when the A plug cylinder 101 pulls back the A plate 115 and the A plug 107 on the A plate, the roller on the A plate 115 rolls along the upper surface of the A plate 115 until contacting one end of the elastic buckle 118 extending out of the through hole, the elastic buckle 118 is pressed into the through hole, and simultaneously, one end of the elastic buckle 118 connected with the spring is hidden in the groove below the A plate 115 by utilizing the lever action, and clamping positioning between the A plate 115 and the radio frequency plug assembling plate 117 is released. Similarly, the process of pushing the B plate 116 and the B plug 108 thereon by the B plug cylinder 102 is the same as the process of pushing the a plate 115 and the a plug 107 thereon by the a plug cylinder 101, and the description thereof is omitted.
As shown in fig. 4, the microwave module testing platform of this embodiment further includes a module grabbing arm 300 and a PLC controller, the module grabbing arm 300 is installed on one side of the operating platform 100, the module grabbing arm 300 is installed with a vision module 400 for image extraction of the microwave module, and the module grabbing arm 300, the vision module 400, the a plug cylinder 101, the B plug cylinder 102, the radio frequency clamping cylinder 103, the conversion plug clamping cylinder 104 and the video plug conversion cylinder 105 are respectively in communication connection with the PLC controller. The vision module 400 may adopt an industrial camera for photographing the microwave module and performing defect analysis through the PLC controller; the module grabbing arm 300 can adopt a six-axis robot, and can be used for grabbing the microwave module to realize automatic loading and unloading and overturning actions of the microwave module. The PLC controller can realize information acquisition, control and the like of a module grabbing arm, a cylinder and a sensor on an operation platform. And the whole automatic flow control of each device and part on the whole detection platform and the operation platform can be realized through the upper computer. Module snatchs arm 300 and gets to get and sweep the sign indicating number and place microwave module on test platform after, begin the real-time detection flow after microwave module is placed and finishes, data such as host computer accessible acquisition power meter, program controlled power, vector net, module controller carry out the analysis, judge the electrical property index of current microwave module, carry out appearance defect through the vision module and detect simultaneously, if unqualified microwave module appears will carry out the auto-power-off and snatch the arm through the module and place unqualified microwave module in the defective products district, if detect and accomplish and the index is all qualified, test platform starts the end flow and snatchs the arm through the module and puts the module back to original place. The whole detection process can be unattended. In addition, because the automatic appearance detection and the electrical property test are carried out simultaneously, the real-time recording and evaluation of the relevance between the assembly quality and the electrical property of the product are realized, the adjustment is carried out in time, the debugging difficulty in the later period is obviously reduced, the rework and repair are reduced, and the whole process informatization quality traceability is stronger.
The microwave module detection platform of this embodiment through various cylinders and radio frequency plug, changeover plug, radio frequency coupling mechanism etc. of integrating on operation platform, can realize the full-automatic power-on control and the automatic electrical property test of microwave module simultaneously, has replaced manual operation, and continuity and reliability have obtained the assurance, and detection accuracy and efficiency have obtained apparent promotion.
The microwave module detection method of this embodiment is implemented by using the above microwave module detection platform, and includes:
grabbing the microwave module to the position of a code scanning gun by using a module grabbing arm 300 to perform two-dimensional code scanning, sending the obtained two-dimensional code information to a PLC (programmable logic controller) by using the code scanning gun, and placing the microwave module on a test platform 200 by using the module grabbing arm 300;
the PLC analyzes the two-dimensional code information, judges the specific type of the microwave module, and controls an A plug air cylinder 101, a B plug air cylinder 102, a radio frequency clamping air cylinder 103, a conversion plug clamping air cylinder 104 and a video plug conversion air cylinder 105 to act according to the specific type of the microwave module; the PLC controller is further configured to control the vision module 400 to photograph the microwave module on the test platform 200, and perform surface defect recognition analysis by extracting a surface image of the microwave module.
Further, the PLC analyzes the two-dimensional code information, judges the specific type of the microwave module, and controls the A plug cylinder 101, the B plug cylinder 102, the radio frequency clamping cylinder 103, the conversion plug clamping cylinder 104 and the video plug conversion cylinder 105 to act according to the specific type of the microwave module; the method specifically comprises the following steps:
when the two-dimensional code information is A1, the video plug conversion cylinder 105 extends out, the connected conversion plug clamping cylinder 104 and the conversion plug 106 correspond to the first video plug 110, after the video plug conversion cylinder 105 extends out, the A plug cylinder 101 extends out, the B plug cylinder 102 retracts, after the A plug cylinder 101 and the B plug cylinder 102 reach in place, the radio frequency clamping cylinder 103 and the conversion plug clamping cylinder 104 extend out simultaneously, the microwave module is respectively connected with the radio frequency connecting mechanism 112, the A plug 107 and the radio frequency plug 109, and after the connection is successful, the microwave module is subjected to power-on test;
when the two-dimensional code information is A2, the video plug conversion cylinder 105 retracts, the conversion plug clamping cylinder 104 and the conversion plug 106 which are connected correspond to the second video plug 111, after the video plug conversion cylinder 105 retracts to the position, the A plug cylinder 101 extends out, the B plug cylinder 102 retracts, after the A plug cylinder 101 and the B plug cylinder 102 position, the radio frequency clamping cylinder 103 and the conversion plug clamping cylinder 104 extend out simultaneously, the microwave module is respectively connected with the radio frequency connecting mechanism 112, the A plug 107 and the radio frequency plug 109, and after the connection is successful, the microwave module is subjected to power-up test;
when the two-dimensional code information is B1, the video plug conversion cylinder 105 extends out, the connected conversion plug clamping cylinder 104 and the conversion plug 106 correspond to the first video plug 110, the A plug cylinder 101 retracts after the video plug conversion cylinder 105 extends out, the B plug cylinder 102 extends out, the radio frequency clamping cylinder 103 and the conversion plug clamping cylinder 104 extend out simultaneously after the A plug cylinder 101 and the B plug cylinder 102 are in place, the microwave module is respectively connected with the radio frequency connecting mechanism 112, the A plug 107 and the radio frequency plug 109, and after the connection is successful, the microwave module is subjected to power-on test;
when the two-dimensional code information is B2, the video plug conversion cylinder 105 retracts, the conversion plug clamping cylinder 104 and the conversion plug 106 which are connected correspond to the second video plug 111, after the video plug conversion cylinder 105 extends to the position, the A plug cylinder 101 retracts, the B plug cylinder 102 extends, and after the A plug cylinder 101 and the B plug cylinder 102 are in position, the radio frequency clamping cylinder 103 and the conversion plug clamping cylinder 104 extend simultaneously, so that the microwave module is connected with the radio frequency connecting mechanism 112, the A plug 107 and the radio frequency plug 109 respectively, and after the connection is successful, the power-on test is carried out on the microwave module.
The power-on test is specifically that after the microwave module is fed, the microwave module is powered on, the radio frequency is turned on, each channel of the microwave module is subjected to electrical performance test according to the flow, meanwhile, the appearance detection is carried out in real time, and the information is recorded in real time. In the detection process, if an abnormal microwave module is found, the operation platform automatically processes the abnormal microwave module, the module is powered off, and the module picks an arm and places the arm to a defective product area for processing. After the detection is finished and all indexes are qualified, the operation platform starts a blanking process, the PLC controls each air cylinder to retract and the like, after each position sensor detects in place, the module grabs an arm person to take the material, the microwave module is placed back to the corresponding position, and the detection process is finished.
The robot is used for grabbing the microwave module to the position of the code scanning gun to perform two-dimensional code scanning, and the robot further comprises a vision module 400 on the module grabbing arm 300 for performing vision photographing and positioning on the grabbing position of the microwave module, and sending a microwave module point position obtained by the vision photographing and positioning to the PLC controller, wherein the PLC controller controls the module grabbing equipment 301 on the module grabbing arm 300 to complete the grabbing work of the microwave module in a vacuum sucker mode.
Further, before the module picks the vision module 400 on the arm 300 and picks the position and carry out the vision to the microwave module and shoot the location, system self-checking and initializing, specifically, send the initialization command by the host computer at first, the module picks the arm, the PLC controller, the vision module begins to detect the communication, carry out the initialization back to the original point action after the communication is good, the module picks the arm and gets back to the initial position, each cylinder retraction on the PLC controller control operation platform, whether each cylinder sensor detects after the execution is accomplished targets in place, the initialization after target in place accomplishes and waits for the start command.
The microwave module detection method of the embodiment realizes the full-automatic feeding and discharging and automatic power-on control of the microwave module detection process, and simultaneously performs automatic appearance detection and electrical property test, thereby realizing the unattended operation of the whole flow of two processes. Manual operation is replaced by machine vision detection and automatic testing, continuity and reliability are guaranteed, and detection precision and efficiency are remarkably improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A microwave module detection platform is characterized by comprising an operation platform and a test platform, wherein an A plug cylinder, a B plug cylinder, a radio frequency clamping cylinder, a conversion plug clamping cylinder and a video plug conversion cylinder are arranged on the operation platform;
a radio frequency connecting mechanism is fixed on one side edge of the operating platform, the testing platform is connected to the upper surface of the operating platform in a sliding manner, the radio frequency clamping cylinder is connected with the testing platform used for loading the microwave module, and the testing platform can enable the microwave module to be inserted into or pulled out of the radio frequency connecting mechanism under the driving of the radio frequency clamping cylinder;
the operation platform is provided with an A plug, a B plug and a radio frequency plug in a sliding mode, the A plug, the B plug and the radio frequency plug are respectively connected with a conversion plug through conducting wires, the radio frequency plug is assembled between the A plug and the B plug, the A plug cylinder is used for driving the A plug and the radio frequency plug to move simultaneously and be inserted into the microwave module on the test platform, and the B plug cylinder is used for driving the B plug and the radio frequency plug to move simultaneously and be inserted into the microwave module on the test platform;
the conversion plug clamping cylinder is arranged on the operating platform in a sliding mode, the conversion plug clamping cylinder is connected with the conversion plug and drives the conversion plug to extend out of the operating platform to be connected with the video plug, and the video plug conversion cylinder is connected with the conversion plug clamping cylinder and drives the conversion plug clamping cylinder and the conversion plug on the conversion plug clamping cylinder to correspond to different video plugs.
2. The microwave module detection platform according to claim 1, wherein a positioning block is disposed at a peripheral edge of the test platform, the operation platform is further provided with a side push cylinder, a driving end of the side push cylinder is connected with a push block, the push block is located above the test platform, and a driving direction of the side push cylinder is perpendicular to a driving direction of the radio frequency clamping cylinder.
3. The microwave module detecting platform as claimed in claim 2, wherein the a plug cylinder, the B plug cylinder, the rf clamping cylinder, the side pushing cylinder, the converting plug clamping cylinder and the video plug converting cylinder are respectively provided with a first position sensor and a second position sensor for detecting the telescopic position of the cylinders.
4. The microwave module detection platform of claim 1, wherein the driving direction of the a plug cylinder, the driving direction of the B plug cylinder, and the driving direction of the rf clamping cylinder are the same; the driving direction of the conversion plug clamping cylinder is opposite to that of the radio frequency clamping cylinder; the driving direction of the conversion plug clamping cylinder is perpendicular to the driving direction of the video plug conversion cylinder.
5. The microwave module detecting platform according to claim 1, wherein an a board, a B board and a radio frequency plug assembling board are slidably connected to the operation platform, the a plug is mounted on the a board, the B plug is mounted on the B board, and the radio frequency plug is mounted on the radio frequency plug assembling board; the plug cylinder A is connected with the plate A, and the plug cylinder B is connected with the plate B; radio frequency plug assembly panel is installed on two slide rails of operation platform, A board sliding connection is on one of them slide rail, B board sliding connection is on another slide rail, A board and B board are located respectively radio frequency plug assembly panel deviates from one side of test platform.
6. The microwave module detection platform of claim 5, wherein the A board and the B board extend to two sides above the radio frequency plug assembly board respectively, and elastic buckles clamped with the radio frequency plug assembly board are arranged on one sides of the A board and the B board close to the test platform respectively; the operation platform is provided with a roller which is in rolling contact with the upper surfaces of the A plate and the B plate, the roller is used for pressing and connecting the corresponding elastic buckle and enabling the radio frequency plug assembling plate to be close to the test platform, and one side of the test platform is disconnected from the A plate or the B plate.
7. The microwave module detecting platform according to claim 1, further comprising a module grabbing arm and a PLC controller, wherein the module grabbing arm is installed at one side of the operating platform, the module grabbing arm is installed with a vision module for image extraction of the microwave module, and the module grabbing arm, the vision module, the a plug cylinder, the B plug cylinder, the radio frequency clamping cylinder, the conversion plug clamping cylinder and the video plug conversion cylinder are respectively in communication connection with the PLC controller.
8. A microwave module testing method implemented by the microwave module testing platform of claim 7, comprising:
grabbing the microwave module to the position of a code scanning gun by using a module grabbing arm to perform two-dimensional code scanning, sending the obtained two-dimensional code information to a PLC (programmable logic controller) by using the code scanning gun, and placing the microwave module on a test platform by using the module grabbing arm;
the PLC analyzes the two-dimensional code information, judges the specific model of the microwave module, and controls an A plug cylinder, a B plug cylinder, a radio frequency clamping cylinder, a conversion plug clamping cylinder and a video plug conversion cylinder to act according to the specific model of the microwave module; the PLC is also used for controlling the vision module to photograph the microwave module on the test platform and carrying out surface defect identification analysis by extracting the surface image of the microwave module.
9. The microwave module detection method according to claim 8, wherein the PLC controller analyzes the two-dimensional code information, determines a specific type of the microwave module, and controls the a plug cylinder, the B plug cylinder, the rf clamp cylinder, the conversion plug clamp cylinder, and the video plug conversion cylinder according to the specific type of the microwave module; the method specifically comprises the following steps:
when the two-dimension code information is A1, the video plug conversion cylinder extends out, so that the connected conversion plug clamping cylinder and the conversion plug correspond to the first video plug, after the video plug conversion cylinder extends out in place, the A plug cylinder extends out, the B plug cylinder retracts, and after the A plug cylinder and the B plug cylinder are in place, the radio frequency clamping cylinder and the conversion plug clamping cylinder extend out simultaneously, so that the microwave module is connected with the radio frequency connecting mechanism, the A plug and the radio frequency plug respectively, and after the connection is successful, the microwave module is subjected to power-up test;
when the two-dimension code information is A2, the video plug conversion cylinder retracts, the connected conversion plug clamping cylinder and the conversion plug correspond to a second video plug, after the video plug conversion cylinder retracts in place, the A plug cylinder extends out, the B plug cylinder retracts, and after the A plug cylinder and the B plug cylinder are in place, the radio frequency clamping cylinder and the conversion plug clamping cylinder extend out simultaneously, so that the microwave module is connected with the radio frequency connecting mechanism, the A plug and the radio frequency plug respectively, and after the connection is successful, the microwave module is subjected to power-up test;
when the two-dimensional code information is B1, the video plug conversion cylinder extends out, so that the connected conversion plug clamping cylinder and the conversion plug correspond to a first video plug, the A plug cylinder retracts after the video plug conversion cylinder extends out in place, the B plug cylinder extends out, the radio frequency clamping cylinder and the conversion plug clamping cylinder extend out simultaneously after the A plug cylinder and the B plug cylinder are in place, so that the microwave module is connected with the radio frequency connecting mechanism, the A plug and the radio frequency plug respectively, and after the connection is successful, the power-up test is performed on the microwave module;
when the two-dimension code information is B2, the video plug conversion cylinder retracts, the connected conversion plug clamping cylinder and the conversion plug correspond to a second video plug, after the video plug conversion cylinder extends out in place, the A plug cylinder retracts, the B plug cylinder extends out, and after the A plug cylinder and the B plug cylinder are in place, the radio frequency clamping cylinder and the conversion plug clamping cylinder extend out simultaneously, so that the microwave module is connected with the radio frequency connecting mechanism, the A plug and the radio frequency plug respectively, and after the connection is successful, the microwave module is subjected to power-on test.
10. The microwave module detection method according to claim 8, wherein before the robot is used to grab the microwave module to the position of the code scanning gun for two-dimensional code scanning, the method further comprises the steps that a vision module on a module grabbing arm performs visual photographing and positioning on the grabbing position of the microwave module, and sends a microwave module point position obtained by the visual photographing and positioning to the PLC controller, and the PLC controller controls the sucker device on the module grabbing arm to complete grabbing work of the microwave module in a vacuum sucker mode according to the microwave module point position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211347694.7A CN115575799A (en) | 2022-10-31 | 2022-10-31 | Microwave module detection platform and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211347694.7A CN115575799A (en) | 2022-10-31 | 2022-10-31 | Microwave module detection platform and method |
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| Publication Number | Publication Date |
|---|---|
| CN115575799A true CN115575799A (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211347694.7A Pending CN115575799A (en) | 2022-10-31 | 2022-10-31 | Microwave module detection platform and method |
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| Country | Link |
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| CN (1) | CN115575799A (en) |
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2022
- 2022-10-31 CN CN202211347694.7A patent/CN115575799A/en active Pending
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