PCB (Printed Circuit Board) splitting circulation detection equipment

Abstract

The invention relates to the field of circulation detection, in particular to PCB (Printed Circuit Board) splitting circulation detection equipment. Comprising an auxiliary assembly, a feeding assembly is installed on the top of the auxiliary assembly, and two sets of connecting shells are symmetrically installed at the output end of the auxiliary assembly; according to the invention, the center of the PCB sub-board is extruded to drive the two ends to rise to extrude the slow pressure limiting block, and the slow pressure limiting block starts to drive the sliding pipe to slide in the sleeving cylinder when being extruded, and starts to extrude the second compression spring in the sliding process; a second compression spring starts to apply rebound force to a pressure sensor when sensing pressure, is used for collecting a pressure value, and sequentially applies the force to a movable lantern ring when the two ends of the PCB sub-board tilt, so that the movable lantern ring rotates on a connecting column according to the pressing force, and the pressure value of the PCB sub-board is collected. The protection effect and the pressure collection effect of the structure on PCB splitting detection are improved; and the cyclic detection effect of the device is improved.

Description

[0001] This application is a divisional application of the application filed on September 20, 2024, with application number 202411315667.0 and invention name “A PCB circuit board splitting cycle detection device and detection method”. Technical Field

[0002] The invention belongs to the technical field of cycle detection, and in particular relates to a PCB circuit board separation cycle detection device. Background Art

[0003] PCB circuit board generally refers to printed circuit board, which is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components.

[0004] After searching, in the prior art, Chinese patent publication number: CN219573797U, authorization publication date: 2023-08-22, discloses a PCB circuit board bending force detection device, including a base, a mounting plate, a motor, a rotating column, a clamping plate, a guide column, a baffle, a support frame, a guide groove, a scale line and an extrusion frame, and mounting plates are welded on the upper side surfaces of both ends of the base, wherein a motor is installed on one side of the mounting plate by bolts; the above embodiment can avoid scratches on the PCB circuit board caused by edges and corners, and is convenient for judging the degree of extrusion of the PCB circuit board.

[0005] However, the device still has the following defects: When testing it, it is impossible to perform limit adjustment according to the bending angle of the PCB circuit board split board itself, and it is impossible to collect compatible pressure values ​​when performing pressure testing on it, thereby reducing the detection effect of the PCB circuit board split board. Summary of the invention

[0006] In view of the above problems, the present invention provides a PCB circuit board splitting cycle detection device. It includes an auxiliary component, a feeding component is installed on the top of the auxiliary component, and two groups of connection shells are symmetrically installed on the output end, two groups of protection components are symmetrically installed on one side wall of each group of connection shells, a group of compatible components is installed on each group of protection components, and a group of detection components is installed on the outer wall of each group of protection components; The protection assembly includes a connecting column and a plurality of sets of sleeve tubes, a plurality of sets of movable sleeve rings are evenly spaced and movably sleeved on the outer wall of each set of the connecting column, one end of a set of second compression springs is installed on the inner wall of each set of the sleeve tubes, a set of sliding tubes is installed on the other end of each set of the second compression springs, and a set of pressure sensors is installed at the junction of each set of the second compression springs and the sliding tubes; The second compression spring starts to exert a rebound force on the pressure sensor when it senses the pressure.

[0007] Furthermore, the auxiliary component includes a working base plate, and two groups of first electric slides are symmetrically installed at the top edge of the working base plate, and the output end of each group of the first electric slides is transmission-connected to a group of first electric push rods, and the output end of each group of the first electric push rods is installed with a group of first motors, and one end of each group of the connecting shells is transmission-connected to the output end of one of the groups of first motors.

[0008] Furthermore, a first fixed plate is installed on one side wall of the working base plate, a second electric slide is installed on one side wall of the first fixed plate, a second electric push rod is transmission-connected to the output end of the second electric push rod, a vacuum box is installed on the output end of the second electric push rod, a vacuum suction cup is connected to the bottom of the vacuum box, and a vacuum pump is installed on the outer wall of the vacuum box.

[0009] Furthermore, the protective component also includes a second fixed plate, one end of each group of the second fixed plates is installed on a side wall of one group of connecting shells, two groups of fixed blocks are symmetrically installed on the corresponding side wall of each group of the second fixed plates, a group of rotating rods are rotatably connected to one side wall of each group of the fixed blocks, and both ends of the connecting column are respectively installed on one side wall of the two groups of rotating rods.

[0010] Furthermore, a plurality of movable sleeves are equidistantly sleeved on the outer wall of each group of connecting columns, a group of sleeve blocks are installed on the outer wall of each group of movable sleeves, one end of two groups of first compression springs are symmetrically installed on the inner wall of each group of sleeve blocks, a sliding plate is installed on the other end of the first compression spring, the outer wall of the sliding plate is slidably connected to the inner wall of the sleeve block, a group of connecting plates is installed on one side wall of each group of sliding plates, a group of first electromagnetic blocks are installed on the outer wall of each group of connecting plates, and one end of each group of sleeve tubes is installed on one side wall of the sliding plate.

[0011] Furthermore, a group of pressure-relieving limit blocks are installed on one end of each group of sliding tubes, a group of third fixed plates are installed on a side wall corresponding to each group of second fixed plates, and a group of second electromagnetic blocks are installed on a side wall of each group of third fixed plates, and the second electromagnetic blocks are magnetically connected to several groups of first electromagnetic blocks.

[0012] Furthermore, the compatible component includes a third electric slide, one end of each group of the third electric slides is installed on a side wall corresponding to the two groups of second fixed plates, the output end of each group of the third electric slides is transmission-connected with a group of fourth electric push rods, the output end of each group of the fourth electric push rods is installed with a group of fourth fixed plates, and each group of the fourth fixed plates is provided with a group of cavities.

[0013] Furthermore, a group of fourth electric slides are installed on one side wall of each group of the fourth fixed plates, a group of fifth electric push rods are transmission-connected to the output end of each group of the fourth electric slides, and a group of push tubes are installed on the output end of each group of the fifth electric push rods.

[0014] Furthermore, the detection component includes a sixth electric push rod, one end of each group of the sixth electric push rods is installed on the outer wall of one group of socket tubes, a group of mounting blocks is installed on the output end of each group of the sixth electric push rods, a group of fifth electric slides is installed on one side wall of each group of the mounting blocks, a group of second motors are transmission-connected to the output end of each group of the fifth electric slides, a group of transmission tubes are transmission-connected to the output end of each group of the second motors, a group of Tongyuan detection pens are installed on the outer wall of each group of the transmission tubes, and a group of detection structures are installed on the outer wall of each group of the transmission tubes.

[0015] A detection method for a PCB circuit board separation cycle detection device, the detection method comprising: Start the feeding assembly to drive the PCB board to rub and convey; Start the auxiliary components to absorb and limit the PCB circuit board; Start the compatible components to drive the protection components to adjust their positions; The center of the PCB board is squeezed to drive the sliding tube to slide in the sleeve; squeezing a second compression spring; When the second compression spring senses pressure, it exerts a rebound force on the pressure sensor; The detection component is started to perform circuit continuity detection on the PCB circuit board sub-board being detected.

[0016] The beneficial effects of the present invention are: 1. When squeezing the center of the PCB circuit board split board, the two ends are driven to rise and the pressure-relieving limit block is squeezed. When the pressure-releasing limit block is squeezed, it starts to drive the sliding tube to slide in the sleeve tube, and starts to squeeze the second compression spring during the sliding process. When the second compression spring senses the pressure, it starts to exert rebound force on the pressure sensor to collect pressure values, and when the two ends of the PCB circuit board split board are tilted, it exerts force on the movable ring, so that the movable ring rotates on the connecting column according to the pressing force, thereby improving the protection effect and pressure collection effect of the structure on the PCB circuit board split board detection; and improving the effect of the device cycle detection.

[0017] 2. Start one of the second motors to drive the detection structure to rotate and detect the PCB circuit board split board, and because the movable ring will drive the sixth electric push rod to adjust the angle during rotation, the PCB circuit board split board and the detection structure are on the same horizontal plane, thereby increasing the detection range; start the second motor to drive the output end of the Tongyuan detection pen to rotate to the top of the PCB circuit board split board, and then start the fifth electric slide to drive the Tongyuan detection pen to perform circuit source detection on the PCB circuit board split board being detected, thereby improving the Tongyuan detection effect while avoiding the PCB circuit board split board from avoiding detection accuracy.

[0018] 3. When it is necessary to limit the irregular PCB circuit board splitting, the designated groups of first electromagnetic blocks are energized when driving the groups of first electromagnetic blocks to touch the second electromagnetic blocks, so that the groups of first electromagnetic blocks are magnetically connected to the second electromagnetic blocks. When the groups of connecting plates are subsequently separated from the cavity, the designated groups of pressure-absorbing limit blocks will not be reset due to the magnetic connection, and when limiting the irregular PCB circuit board splitting, the fifth electric push rod can be started to push the designated pressure-absorbing limit block to shift and adjust; while improving the compatible limiting effect of the irregular PCB circuit board splitting, the operating space of the detection is expanded.

[0019] 4. Start the third electric push rod to push the placement plate up, and the placement plate will drive the PCB circuit board splitter to rise to the specified height. During its rising process, the friction with the wear-resistant pad layer drives the PCB circuit board splitter to remove impurities on the surface, thereby improving the trimming effect of the PCB circuit board splitter; then start the second electric slide to drive the vacuum suction cup to move to the specified position, then start the second electric push rod to push the vacuum suction cup down to the surface of the PCB circuit board splitter, then start the vacuum pump to evacuate the air in the vacuum box, and then evacuate the air between the vacuum suction cup and the PCB circuit board splitter, thereby improving the adsorption effect of the structure.

[0020] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1A schematic diagram of the structure of a circulation detection device according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of the structure of a protection component according to an embodiment of the present invention is shown; Figure 3 A schematic diagram of a connection shell structure according to an embodiment of the present invention is shown; Figure 4 A schematic diagram of the structure of an auxiliary component according to an embodiment of the present invention is shown; Figure 5 A schematic cross-sectional view of a feeding assembly according to an embodiment of the present invention is shown; Figure 6 A schematic diagram of the structure of a second fixing plate according to an embodiment of the present invention is shown; Figure 7 A schematic cross-sectional view of a socket block according to an embodiment of the present invention is shown; Figure 8 A schematic cross-sectional view of a sleeve according to an embodiment of the present invention is shown; Fig. 9 A schematic diagram of the structure of compatible components according to an embodiment of the present invention is shown; Fig.10 A schematic diagram of the structure of a detection component according to an embodiment of the present invention is shown.

[0023] In the figure: 1. Auxiliary components; 101. Working bottom plate; 102. First electric slide; 103. First electric push rod; 104. First motor; 105. First fixed plate; 106. Second electric slide; 107. Second electric push rod; 108. Vacuum box; 109. Vacuum suction cup; 110. Vacuum pump; 2. Feeding component; 201. Material storage box; 202. Third electric push rod; 203. Placement plate; 204. Snap shell; 205. Wear-resistant pad; 3. Protection component; 301. Second fixed plate; 302. Fixed block; 303. Rotating rod; 304. Connecting column; 305. Active collar; 306. Socket block; 307. First compression spring; 308. Sliding plate; 30 9. Connecting plate; 310. First electromagnetic block; 311. Socket sleeve; 312. Second compression spring; 313. Sliding tube; 314. Pressure sensor; 315. Pressure relief limit block; 316. Third fixed plate; 317. Second electromagnetic block; 4. Compatible components; 401. Third electric slide; 402. Fourth electric push rod; 403. Fourth fixed plate; 404. Cavity; 405. Fourth electric slide; 406. Fifth electric push rod; 407. Pushing tube; 5. Detection component; 501. Sixth electric push rod; 502. Mounting block; 503. Fifth electric slide; 504. Second motor; 505. Transmission tube; 506. Tongyuan detection pen; 507. Detection structure; 6. Connecting shell. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] The embodiment of the present invention provides a PCB circuit board separation cycle detection device. It includes auxiliary components 1, such as 1, Figure 2 and Figure 3 As shown, a feeding component 2 is installed on the top of the auxiliary component 1, and two groups of connecting shells 6 are symmetrically installed on the output end, two groups of protective components 3 are symmetrically installed on one side wall of each group of connecting shells 6, a group of compatible components 4 is installed on each group of protective components 3, and a group of detection components 5 is installed on the outer wall of each group of protective components 3.

[0026] For example, Figure 4 As shown, the auxiliary component 1 includes a working base plate 101, and two groups of first electric slides 102 are symmetrically installed at the top edge of the working base plate 101, and the output end of each group of the first electric slides 102 is transmission-connected with a group of first electric push rods 103, and the output end of each group of the first electric push rods 103 is installed with a group of first motors 104, and one end of each group of the connecting shells 6 is transmission-connected to the output end of one of the groups of first motors 104, a first fixed plate 105 is installed on one side wall of the working base plate 101, and a second electric slide 106 is installed on one side wall of the first fixed plate 105, and the output end of the second electric slide 106 is transmission-connected with a second electric push rod 107, and the output end of the second electric push rod 107 is installed with a vacuum box 108, and the bottom of the vacuum box 108 is connected to a vacuum suction cup 109, and the outer wall of the vacuum box 108 is installed with a vacuum pump 110.

[0027] Start the second electric slide 106 to drive the vacuum suction cup 109 to move to the specified position, then start the second electric push rod 107 to push the vacuum suction cup 109 down to the surface of the PCB circuit board, then start the vacuum pump 110 to evacuate the air in the vacuum box 108, and then evacuate the air between the vacuum suction cup 109 and the PCB circuit board, thereby improving the adsorption effect of the structure.

[0028] For example, Figure 5As shown, the feeding assembly 2 includes a storage box 201, the bottom of which is installed on the top of the working base plate 101, a third electric push rod 202 is installed on the inner wall of the bottom of the storage box 201, a placement plate 203 is installed on the output end of the third electric push rod 202, a snap-on shell 204 is installed on the inner wall of the storage box 201, and a wear-resistant pad layer 205 is installed on the inner wall of the snap-on shell 204.

[0029] The PCB circuit board splitter is placed in the storage box 201 before the cyclic inspection. When the inspection is required, the third electric push rod 202 is started to push the placement plate 203 to rise. The placement plate 203 then drives the PCB circuit board splitter to rise to a specified height. During the rising process, the friction with the wear-resistant pad layer 205 drives the PCB circuit board splitter to remove impurities on the surface, thereby improving the trimming effect of the PCB circuit board splitter.

[0030] For example, Figure 6 , Figure 7 and Figure 8As shown, the protection component 3 includes a second fixed plate 301, one end of each group of the second fixed plates 301 is mounted on a side wall of one group of the connecting shells 6, two groups of fixed blocks 302 are symmetrically mounted on the corresponding side wall of each group of the second fixed plates 301, a group of rotating rods 303 are rotatably connected to one side wall of each group of the fixed blocks 302, a connecting column 304 is connected between the two groups of the rotating rods 303, a plurality of groups of movable rings 305 are movably sleeved at equal intervals on the outer wall of each group of the connecting columns 304, a group of sleeve blocks 306 are mounted on the outer wall of each group of the movable rings 305, one end of two groups of first compression springs 307 are symmetrically mounted on the inner wall of each group of the sleeve blocks 306, a sliding plate 308 is mounted on the other end of the first compression spring 307, the outer wall of the sliding plate 308 is slidably connected to the inner wall of the sleeve block 306, and a group of connecting plates are mounted on one side wall of each group of the sliding plates 308 309, a group of first electromagnetic blocks 310 are installed on the outer wall of each group of the connecting plates 309, a group of sleeve tubes 311 are installed on the corresponding side walls of the two groups of the sliding plates 308, one end of a group of second compression springs 312 are installed on the inner wall of each group of the sleeve tubes 311, a group of sliding tubes 313 are installed on the other end of each group of the second compression springs 312, each group of the sliding tubes 313 are slidably connected to the inner wall of the sleeve tubes 311, a group of pressure sensors 314 are installed at the junction of each group of the second compression springs and the sliding tubes 313, a group of pressure relief limit blocks 315 are installed on one end of each group of the sliding tubes 313, a group of third fixing plates 316 are installed on the corresponding side wall of each group of the second fixing plates 301, a group of second electromagnetic blocks 317 are installed on one side wall of each group of the third fixing plates 316, and the second electromagnetic blocks 317 are magnetically connected to a plurality of groups of first electromagnetic blocks 310.

[0031] The third electric slide 401 is started to drive the fourth fixed plate 403 to move in the direction of the connecting plate 309, so that the plurality of connecting plates 309 are located in the cavity 404. Then, the fourth electric push rod 402 is started to drive the fourth fixed plate 403 to move in the direction close to the second fixed plate 301, and then the plurality of first electromagnetic blocks 310 are driven to touch the second electromagnetic blocks 317. When the plurality of first electromagnetic blocks 310 touch the second electromagnetic blocks 317, the sliding plate 308 is driven to squeeze the first compression spring 307 in the socket block 306. Then, the third electric push rod 402 is started to drive the fourth fixed plate 403 to move in the direction close to the second fixed plate 301, and then the plurality of first electromagnetic blocks 310 are driven to touch the second electromagnetic blocks 317. An electric push rod 103 pushes the two groups of connection shells 6 to move toward the direction of the PCB circuit board sub-board. When the PCB circuit board sub-board is located between the groups of pressure-absorbing limit blocks 315, the third electric slide 401 is started to drive the fourth fixed plate 403 to reset, and then drive the groups of connection plates 309 to break away from the control in the cavity 404. When the first compression spring 307 senses that the pressure disappears, it drives the sliding plate 308 to reset. When the sliding plate 308 is reset, it drives the groups of pressure-absorbing limit blocks 315 to wrap and limit the PCB circuit board sub-board. When it is necessary to limit the irregular PCB circuit board splitting, the designated groups of first electromagnetic blocks 310 are energized when driving the groups of first electromagnetic blocks 310 to touch the second electromagnetic blocks 317, so that the groups of first electromagnetic blocks 310 are magnetically connected to the second electromagnetic blocks 317, and when the groups of connecting plates 309 are subsequently separated from the cavity 404, the designated groups of pressure-absorbing limit blocks 315 will not be reset due to the magnetic connection, and when limiting the irregular PCB circuit board splitting, the fifth electric push rod 406 can be started to push the push tube 407 to fit on the surface of one of the groups of socket blocks 306, and then the fourth electric push rod 402 is started to drive the push tube 407 to move, and the push tube 407 drives the designated pressure-absorbing limit block 315 to shift and adjust; while improving the compatible limiting effect of the irregular PCB circuit board splitting, the operating space of the detection is expanded.

[0032] The source connection and pressure resistance tests are started, and the second electric push rod 107 is started to push the vacuum suction cup 109 down to squeeze the center of the PCB circuit board splitter, so that the PCB circuit board splitter begins to deform, and when the two ends of the PCB circuit board splitter rise due to the center dropping, the pressure relief limit block 315 is squeezed. When being squeezed, the pressure relief limit block 315 starts to drive the sliding tube 313 to slide in the sleeve tube 311, and starts to squeeze the second compression spring 312 during the sliding process. When the second compression spring 312 senses the pressure, it starts to exert a rebound force on the pressure sensor 314 for collecting pressure values, and when the two ends of the PCB circuit board splitter are tilted, it exerts a force on the movable ring 305, so that the movable ring 305 rotates on the connecting column 304 according to the pressing force, thereby improving the protection effect and pressure collection effect of the structure on the PCB circuit board splitter detection.

[0033] For example, Fig. 9 As shown, the compatible component 4 includes a third electric slide 401, one end of each group of the third electric slide 401 is installed on a side wall corresponding to the two groups of second fixed plates 301, the output end of each group of the third electric slide 401 is transmission-connected with a group of fourth electric push rods 402, the output end of each group of the fourth electric push rods 402 is installed with a group of fourth fixed plates 403, each group of the fourth fixed plates 403 is provided with a group of cavities 404, a group of fourth electric slides 405 is installed on one side wall of each group of the fourth fixed plates 403, the output end of each group of the fourth electric slides 405 is transmission-connected with a group of fifth electric push rods 406, and the output end of each group of the fifth electric push rods 406 is installed with a group of push tubes 407.

[0034] For example, Fig.10 As shown, the detection component 5 includes a sixth electric push rod 501, one end of each group of the sixth electric push rods 501 is installed on the outer wall of one group of the socket tubes 311, a group of mounting blocks 502 are installed on the output end of each group of the sixth electric push rods 501, a group of fifth electric slides 503 are installed on one side wall of each group of the mounting blocks 502, a group of second motors 504 are transmission-connected to the output end of each group of the fifth electric slides 503, a group of transmission tubes 505 are transmission-connected to the output end of each group of the second motors 504, a group of transmission tubes 505 are transmission-connected to the outer wall of each group of the transmission tubes 505, and a group of detection structures 507 are installed on the outer wall of each group of the transmission tubes 505.

[0035] When the PCB circuit board sub-panel is undergoing a withstand voltage test, the sixth electric push rod 501 is started to push the detection structure 507 to perform a cyclic test on the surface of the PCB circuit board sub-panel. In order to increase the detection angle, one of the second motors 504 can be started to drive the detection structure 507 to rotate, and because the movable ring 305 will drive the sixth electric push rod 501 to adjust the angle when rotating, the PCB circuit board sub-panel and the detection structure are on the same horizontal plane, thereby increasing the detection range, and when one of the detection structures 507 is performing a surface test, another second motor 504 can be started to drive the output end of the Tongyuan detection pen 506 to rotate to the top of the PCB circuit board sub-panel, and then the fifth electric slide 503 is started to drive the Tongyuan detection pen 506 to perform a circuit Tongyuan test on the PCB circuit board sub-panel being tested, thereby improving the Tongyuan test effect while avoiding the accuracy of the PCB circuit board sub-panel avoiding the test.

[0036] When squeezing the center of the PCB circuit board splitter, the two ends are driven to rise and the pressure-releasing limit block 315 is squeezed. When being squeezed, the pressure-releasing limit block 315 begins to drive the sliding tube 313 to slide in the sleeve tube 311, and begins to squeeze the second compression spring 312 during the sliding process. When the second compression spring 312 senses the pressure, it begins to exert a rebound force on the pressure sensor 314 for collecting pressure values, and when the two ends of the PCB circuit board splitter are tilted, it exerts a force on the movable ring 305, so that the movable ring 305 rotates on the connecting column 304 according to the pressing force, thereby improving the protection effect and pressure collection effect of the structure on the PCB circuit board splitter detection; and improving the effect of the device cycle detection.

[0037] Start one of the second motors 504 to drive the detection structure 507 to rotate and detect the PCB circuit board split board, and because the movable ring 305 will drive the sixth electric push rod 501 to adjust the angle during rotation, the PCB circuit board split board and the detection structure are placed on the same horizontal plane, thereby increasing the detection range; start the second motor 504 to drive the output end of the source detection pen 506 to rotate to above the PCB circuit board split board, and then start the fifth electric slide 503 to drive the source detection pen 506 to perform circuit source detection on the PCB circuit board split board being detected, thereby improving the source detection effect while avoiding the PCB circuit board split board from avoiding detection accuracy.

[0038] When it is necessary to limit the irregular PCB circuit board splitting, the designated groups of first electromagnetic blocks 310 are energized when driving the groups of first electromagnetic blocks 310 to touch the second electromagnetic blocks 317, so that the groups of first electromagnetic blocks 310 are magnetically connected to the second electromagnetic blocks 317, and when the groups of connecting plates 309 are subsequently separated from the cavity 404, the designated groups of pressure-absorbing limit blocks 315 will not be reset due to the magnetic connection, and when limiting the irregular PCB circuit board splitting, the fifth electric push rod 406 can be started to push the designated pressure-absorbing limit blocks 315 to shift and adjust; the compatible limiting effect of the irregular PCB circuit board splitting is improved while expanding the operating space for detection.

[0039] Start the third electric push rod 202 to push the placement plate 203 up, and the placement plate 203 drives the PCB circuit board splitter to rise to a specified height. During the rising process, the friction with the wear-resistant pad layer 205 drives the PCB circuit board splitter to remove impurities on the surface, thereby improving the trimming effect of the PCB circuit board splitter; then start the second electric slide 106 to drive the vacuum suction cup 109 to move to the specified position, and then start the second electric push rod 107 to push the vacuum suction cup 109 down to the surface of the PCB circuit board splitter, and then start the vacuum pump 110 to evacuate the air in the vacuum box 108, and then evacuate the air between the vacuum suction cup 109 and the PCB circuit board splitter, thereby improving the adsorption effect of the structure.

[0040] Based on the above-mentioned PCB circuit board splitting cycle detection device, the embodiment of the present invention further proposes a detection method of the PCB circuit board splitting cycle detection device. Exemplarily, the detection method includes: Place the PCB circuit board sub-plates in the material storage box, start the third electric push rod to push the placement plate up, and the placement plate drives the PCB circuit board sub-plates to rub against the wear-resistant pad layer; Start the second electric slide to drive the vacuum suction cup to move to the specified position, and then start the second electric push rod to push the vacuum suction cup down to the surface of the PCB circuit board; Start the vacuum pump to evacuate the air in the vacuum box, and then evacuate the air between the vacuum suction cup and the PCB board. Starting the third electric slide to drive the fourth fixed plate to move toward the connecting plate, so that the plurality of connecting plates are located in the cavity; The fourth electric push rod is started to drive the fourth fixed plate to move toward the second fixed plate, and then drives a plurality of groups of first electromagnetic blocks to contact the second electromagnetic blocks; When the first electromagnetic block contacts the second electromagnetic block, the sliding plate drives the sliding plate to squeeze the first compression spring in the sleeve block, and the first electric push rod is activated to push the two sets of connection shells to move in the direction close to the PCB circuit board separation; When the PCB circuit board sub-board is located between a plurality of groups of pressure-slowing limit blocks, the third electric slide is started to drive the fourth fixed plate to reset; After the first compression spring senses that the pressure disappears, it drives the sliding plate to reset, and then drives a plurality of groups of pressure-relieving limit blocks to wrap and limit the PCB circuit board sub-boards; When the plurality of first electromagnetic blocks are driven to touch the second electromagnetic blocks, the designated plurality of first electromagnetic blocks are energized, so that the plurality of first electromagnetic blocks are magnetically connected to the second electromagnetic blocks; When several groups of connecting plates are separated from the cavity, the designated groups of pressure relief limit blocks will not be reset due to the magnetic connection; When limiting the position of the irregular PCB circuit board, the fifth electric push rod can be started to push the push tube to fit on the surface of one set of socket blocks; The fourth electric push rod is started to drive the push tube to move, and the push tube drives the designated pressure relief limit block to shift and adjust; Start the second electric push rod to push the vacuum suction cup down to squeeze the center of the PCB circuit board splitter, so that the PCB circuit board splitter begins to deform; The center of the PCB board drops, causing the two ends to rise and squeeze the pressure relief limit block. When the pressure relief limit block is squeezed, it starts to drive the sliding tube to slide in the sleeve tube; During the sliding process, the second compression spring begins to be squeezed, and when the second compression spring senses the pressure, it begins to exert a rebound force on the pressure sensor; When both ends of the PCB board are tilted, force is applied to the movable collar, so that the movable collar rotates on the connecting column according to the pressing force; The sixth electric push rod is started to push the detection structure to perform cyclic detection on the surface of the PCB circuit board, and one of the second motors is started to drive the detection structure to rotate; When the movable ring rotates, it drives the sixth electric push rod to adjust the angle, so that the PCB circuit board and the detection structure are on the same horizontal plane; Start the second motor to drive the output end of the Tongyuan detection pen to rotate to the top of the PCB circuit board sub-board, and then start the fifth electric slide to drive the Tongyuan detection pen to perform circuit source detection on the PCB circuit board sub-board being tested.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A PCB circuit board separation cycle detection device, comprising an auxiliary component (1), characterized in that: A feeding component (2) is installed on the top of the auxiliary component (1), and two groups of connecting shells (6) are symmetrically installed on the output end, two groups of protective components (3) are symmetrically installed on one side wall of each group of connecting shells (6), a group of compatible components (4) is installed on each group of protective components (3), and a group of detection components (5) is installed on the outer wall of each group of protective components (3); The protection component (3) comprises a connecting column (304) and a plurality of groups of sleeve tubes (311), a plurality of groups of movable sleeve rings (305) are movably sleeved at equal intervals on the outer wall of each group of the connecting columns (304), one end of a group of second compression springs (312) is installed on the inner wall of each group of the sleeve tubes (311), a group of sliding tubes (313) is installed on the other end of each group of the second compression springs (312), and a group of pressure sensors (314) are installed at the junction of each group of the second compression springs and the sliding tubes (313); The protection assembly (3) further comprises a second fixing plate (301), one end of each group of the second fixing plates (301) being mounted on a side wall of one group of the connecting shells (6), two groups of fixing blocks (302) being symmetrically mounted on a corresponding side wall of each group of the second fixing plates (301), a group of rotating rods (303) being rotatably connected to a side wall of each group of the fixing blocks (302), and two ends of the connecting column (304) being respectively mounted on a side wall of the two groups of rotating rods (303); A plurality of groups of movable sleeves (305) are movably sleeved at equal intervals on the outer wall of each group of the connecting columns (304); a group of sleeve blocks (306) are installed on the outer wall of each group of the movable sleeve blocks (305); one end of two groups of first compression springs (307) are symmetrically installed on the inner wall of each group of the sleeve blocks (306); a sliding plate (308) is installed on the other end of the first compression spring (307); the outer wall of the sliding plate (308) is slidably connected to the inner wall of the sleeve block (306); a group of connecting plates (309) are installed on one side wall of each group of the sliding plates (308); a group of first electromagnetic blocks (310) are installed on the outer wall of each group of the connecting plates (309); and one end of each group of the sleeve tubes (311) is installed on one side wall of the sliding plate (308); A group of pressure-slowing limit blocks (315) are installed on one end of each group of sliding tubes (313); a group of third fixing plates (316) are installed on a side wall corresponding to each group of the second fixing plates (301); a group of second electromagnetic blocks (317) are installed on a side wall of each group of the third fixing plates (316); the second electromagnetic blocks (317) are magnetically connected to a plurality of groups of first electromagnetic blocks (310); The compatible component (4) comprises a third electric slide (401), one end of each group of the third electric slides (401) is mounted on a side wall corresponding to the two groups of second fixed plates (301), the output end of each group of the third electric slides (401) is transmission-connected to a group of fourth electric push rods (402), the output end of each group of the fourth electric push rods (402) is mounted to a group of fourth fixed plates (403), and each group of the fourth fixed plates (403) is provided with a group of cavities (404); A set of fourth electric slides (405) is installed on one side wall of each set of the fourth fixed plates (403); a set of fifth electric push rods (406) is transmission-connected to the output end of each set of the fourth electric slides (405); and a set of push tubes (407) is installed on the output end of each set of the fifth electric push rods (406); The detection component (5) comprises a sixth electric push rod (501), one end of each group of the sixth electric push rods (501) is mounted on the outer wall of one group of the sleeve tubes (311), a group of mounting blocks (502) are mounted on the output end of each group of the sixth electric push rods (501), a group of fifth electric slides (503) are mounted on one side wall of each group of the mounting blocks (502), a group of second motors (504) are transmission-connected to the output end of each group of the fifth electric slides (503), a group of transmission tubes (505) are transmission-connected to the output end of each group of the second motors (504), a group of transmission tubes (505) are transmission-connected to the outer wall of each group of the transmission tubes (505), and a group of detection structures (507) are mounted on the outer wall of each group of the transmission tubes (505).

2. The PCB circuit board separation cycle detection equipment according to claim 1 is characterized in that: The auxiliary component (1) comprises a working base plate (101), two groups of first electric slides (102) are symmetrically mounted at the top edge of the working base plate (101), the output end of each group of the first electric slides (102) is transmission-connected to a group of first electric push rods (103), the output end of each group of the first electric push rods (103) is installation-connected to a group of first motors (104), and one end of each group of the connecting shells (6) is transmission-connected to the output end of one of the groups of first motors (104).

3. The PCB circuit board separation cycle detection equipment according to claim 2 is characterized in that: A first fixed plate (105) is installed on one side wall of the working base plate (101), a second electric slide (106) is installed on one side wall of the first fixed plate (105), a second electric push rod (107) is transmission-connected to the output end of the second electric push rod (107), a vacuum box (108) is installed on the output end of the second electric push rod (107), a vacuum suction cup (109) is connected to the bottom of the vacuum box (108), and a vacuum pump (110) is installed on the outer wall of the vacuum box (108).

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