CN111359917A - Circuit board test equipment - Google Patents
Circuit board test equipment Download PDFInfo
- Publication number
- CN111359917A CN111359917A CN202010156046.8A CN202010156046A CN111359917A CN 111359917 A CN111359917 A CN 111359917A CN 202010156046 A CN202010156046 A CN 202010156046A CN 111359917 A CN111359917 A CN 111359917A
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- Prior art keywords
- plate
- circuit board
- shell
- rotating shaft
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
Abstract
The invention discloses a circuit board testing device, which belongs to the technical field of circuit board production and comprises a shell, a rotating shaft, a rotating disc, a feeding assembly, a first detecting assembly, a second detecting assembly, a discharging assembly and four workpiece clamping assemblies, wherein the rotating shaft can be rotatably arranged at the top of the shell, the bottom end of the rotating shaft extends into the shell, the rotating disc is fixedly connected with the top of the rotating shaft, a driving assembly for driving the rotating shaft to rotate is arranged in the shell, the four workpiece clamping assemblies are identical in structure, the four workpiece clamping assemblies are arranged on the rotating disc at equal intervals, and the feeding assembly, the first detecting assembly, the second detecting assembly and the discharging assembly are sequentially arranged at the top end of the shell. The invention solves the problems that the prior circuit board mostly adopts manual naked eye to detect whether the circuit meets the design parameter requirements, the detection efficiency is low, and the production quality of the circuit board is influenced because impurities such as grease on hands are easy to adhere to the surface of the circuit board.
Description
Technical Field
The invention relates to the technical field of circuit board production, in particular to a circuit board testing device.
Background
The circuit board belongs to one of circuit boards, and the names of the circuit boards are ceramic circuit boards, aluminum oxide ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultrathin circuit boards, printed (copper etching technology) circuit boards and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC circuit board is also called as a flexible circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. The flexible printed circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property, and the birth and development of the flexible printed circuit board FPC and the PCB promote a new product of the flexible printed circuit board. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.
The circuit board needs to be tested in the production process, at present, most circuit boards adopt manual naked eye detection to detect whether circuits meet the design parameter requirements, the detection efficiency is low, and impurities such as grease on hands are easy to adhere to the surface of the circuit board, so that the production quality of the circuit board is influenced.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a circuit board testing device to solve the technical problems proposed by the above background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a circuit board test equipment, includes casing, axis of rotation, carousel, material loading subassembly, first determine module, second determine module, unloading subassembly and four work piece clamping components, the axis of rotation can rotate and install the top at the casing to the bottom of axis of rotation extends to in the casing, the top fixed connection of carousel and axis of rotation, be equipped with drive axis of rotation pivoted drive assembly in the casing, four work piece clamping components structure is the same to four work piece clamping components are equidistant setting on the carousel, material loading subassembly, first determine module, second determine module and unloading subassembly set gradually on the top of casing to first determine module and second determine module structure are the same.
Furthermore, each workpiece clamping assembly comprises an L-shaped seat, a rotating shaft, a rotating plate, a rotating motor, a first driving wheel, a first driven wheel, a first belt, a clamping cylinder, a first pressing plate and a second pressing plate, wherein the L-shaped seat is arranged on the rotating disc, the rotating shaft can be rotatably arranged on the L-shaped seat, two ends of the rotating shaft extend to the outside of the L-shaped seat, the rotating plate is fixedly connected with one end of the rotating shaft, the rotating motor is horizontally arranged at the bottom end of the L-shaped seat, the first driving wheel is fixedly connected with an output shaft of the rotating motor, the first driven wheel is fixedly connected with the other end of the rotating shaft, the first belt is sleeved on the outside of the first driving wheel and the first driven wheel, the clamping cylinder is vertically arranged at the top end of the rotating plate, the output end of the clamping cylinder extends into the rotating plate, and the first pressing plate is fixedly connected with the output end of, the bottom fixed connection of second clamp plate and rotor plate, all be equipped with a plurality of antiskid bump on first clamp plate and the second clamp plate.
Further, drive assembly includes driving motor, second action wheel, second from driving wheel and second belt, driving motor is vertical setting on the inner wall of casing, second action wheel and driving motor's output shaft fixed connection, the second is from the bottom fixed connection of driving wheel and axis of rotation, the second belt cover is established in the outside of second action wheel and second from the driving wheel.
Further, the material loading subassembly includes loading board, mounting bracket, conveyer belt, first guide rail, mobile station, connecting plate and electric putter, the top lateral wall fixed connection of loading board and casing, the mounting bracket sets up on the loading board, the conveyer belt sets up in the mounting bracket, first guide rail sets up the top at loading board and casing, the mobile station can slidable mounting on first guide rail, the bottom lateral wall fixed connection of connecting plate and mobile station, electric putter is the top that the level set up the casing to electric putter's output and connecting plate fixed connection.
Further, first detection module with second detection module all includes fixed plate, second guide rail, movable plate, high definition digtal camera, moving motor, gear, rack and treater, the fixed plate sets up the top at the casing, the second guide rail sets up the top at the fixed plate, the movable plate can slidable mounting on the second guide rail, high definition digtal camera installs on the movable plate, moving motor is the level and sets up on the movable plate, the rack sets up the top at the fixed plate, the gear is installed on moving motor's output shaft to wheel and rack meshing, the treater sets up on the lateral wall of casing.
Further, the blanking assembly comprises a transverse plate, a portal frame, a screw rod sliding table, a first mounting plate, a first air cylinder, a second mounting plate, a second air cylinder, an air clamp, a push plate, a second electric push rod, two third guide rails and two storage boxes, the transverse plate is fixedly connected with the top end outer side wall of the shell, the two third guide rails are symmetrically arranged on the transverse plate, the two storage boxes are symmetrically arranged between the two third guide rails, the portal frame can be slidably mounted on the two third guide rails, the screw rod sliding table is arranged at the top end of the portal frame, the first mounting plate is fixedly connected with the moving end of the screw rod sliding table, the first air cylinder is vertically arranged at the bottom of the first mounting plate, the second mounting plate is fixedly connected with the output end of the first air cylinder, the second air cylinder is horizontally arranged at the bottom of the second mounting plate, the air clamp is fixedly connected with the output end of the second air cylinder, the push plate is arranged at the bottom end of the portal frame, the second electric push rod is horizontally arranged at the top of the shell, and the output end of the second electric push rod is fixedly connected with the push plate.
Furthermore, each outer side wall of the storage box is provided with a label.
Furthermore, two opening and closing doors hinged with the shell are arranged on the side wall of the shell.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the invention drives the rotating shaft to rotate through the work of the driving component, the rotating shaft drives the rotating disc to synchronously rotate, four workpiece clamping components on the rotating disc also synchronously rotate, the four workpiece clamping components sequentially and intermittently pass through the feeding component, the first detection component, the second detection component and the blanking component, when the workpiece clamping components pass through the feeding component, the feeding component works to convey a circuit board to be detected into the workpiece clamping components, then the workpiece clamping components work to clamp and limit the circuit board to be detected, when the workpiece clamping components pass through the first detection component, the first detection component works to detect a circuit on one side of the circuit board to be detected, when the workpiece clamping components pass through the second detection component, the workpiece clamping components continuously work to drive the circuit board to be detected to rotate 180 degrees and stop working, and then the second detection component works to detect a circuit on the other side of the circuit board to be detected, when the workpiece clamping assembly passes through the blanking assembly, the blanking assembly works to clamp the detected circuit board, and finally the blanking assembly classifies the detected circuit board according to qualification and disqualification, so that the circuit board circuit is automatically detected, the detection efficiency is improved, meanwhile, impurities such as grease and the like adhered to the hand part on the surface of the circuit board caused by manually holding the circuit board are avoided, and the production quality of the circuit board cannot be influenced.
Secondly, when the workpiece clamping assembly passes through the feeding assembly, the circuit board to be detected is conveyed to fall onto the moving platform through the working of the conveying belt, then the first electric push rod works to drive the connecting plate to move, the connecting plate drives the moving platform to move synchronously on the first guide rail, and the circuit board to be detected on the moving platform moves onto the second pressing plate, so that the workpiece clamping assembly can conveniently clamp and limit the circuit board to be detected.
Thirdly, when the feeding assembly works to convey the circuit board to be detected to the second pressing plate, the first pressing plate is driven to move downwards by the work of the clamping cylinder, the first pressing plate moves downwards to abut against and clamp the top of the circuit board to be detected, the circuit board to be detected is prevented from falling off during detection, the friction force among the first pressing plate, the second pressing plate and the circuit board to be detected is increased by the plurality of anti-skidding salient points, when the workpiece clamping assembly passes through the second detection assembly, the rotating motor works to drive the first driving wheel to rotate, the first driving wheel drives the first driven wheel to synchronously rotate by using the first belt, the first driven wheel drives the rotating shaft and the rotating plate to synchronously rotate, the rotating plate drives the circuit board to be detected to rotate along with the rotating shaft, the rotating motor stops working after the circuit board to be detected rotates to 180 degrees, and the second detection assembly is convenient to detect the circuit on the other side of the circuit board to be detected.
Fourthly, when the workpiece clamping assembly passes through the first detection assembly, the gear is driven to rotate through the work of the moving motor, the gear is meshed with the rack, so that the gear drives the moving plate to move on the second guide rail, the moving plate drives the high-definition camera to synchronously move on the second guide rail, the high-definition camera simultaneously works and shoots a circuit of a circuit board to be detected while moving, a picture shot by the high-definition camera is transmitted into the processor, and the processor works and analyzes whether the circuit is qualified or not, so that the purpose of automatically detecting the circuit board circuit is achieved, and the detection efficiency is improved.
Fifth, when the workpiece clamping assembly passes through the blanking assembly, the second mounting plate is driven to move downwards through the work of the first air cylinder, the second mounting plate drives the second air cylinder to move downwards synchronously, after the second air cylinder moves downwards to a proper position, the second air cylinder drives the air clamp to clamp the circuit board detected in the workpiece clamping assembly, then the second electric push rod works to drive the push plate to move, the push plate drives the portal frame to move synchronously on the two third guide rails, the portal frame drives the circuit board detected by the air clamp to move synchronously to the upper parts of the two storage boxes, then the processor controls the work of the screw rod sliding table to drive the first mounting plate to move to the upper part of one of the storage boxes, the first mounting plate drives the circuit board detected by the air clamp to move synchronously to the upper part of one of the storage boxes, and finally the second air cylinder continues to work to drive the air clamp to loosen, the detected circuit boards fall into one of the storage boxes to be stored, the processor controls the moving direction of the first mounting plate according to whether the circuit of the analyzed circuit board is qualified or not, one of the storage boxes stores the qualified circuit boards, and the other storage box stores the unqualified circuit boards.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a partial perspective view of the first embodiment of the present invention;
FIG. 4 is a perspective view of the workpiece clamping assembly of the present invention;
FIG. 5 is a partial perspective view of the second embodiment of the present invention;
fig. 6 is a schematic view of a partial three-dimensional structure according to the present invention.
The reference numbers in the figures are: the device comprises a shell 1, an opening and closing door 101, a rotating shaft 2, a rotating disc 3, a feeding assembly 4, a bearing plate 401, a mounting frame 402, a conveying belt 403, a first guide rail 404, a moving table 405, a connecting plate 406, a first electric push rod 407, a first detection assembly 5, a fixing plate 501, a second guide rail 502, a moving plate 503, a high-definition camera 504, a moving motor 505, a gear 506, a rack 507, a processor 508, a second detection assembly 6, a discharging assembly 7, a transverse plate 701, a portal frame 702, a screw rod sliding table 703, a first mounting plate 704, a first air cylinder 705, a second mounting plate 706, a second air cylinder 707, an air clamp 708, a push plate 709, a second electric push rod 710, a third guide rail 711, a storage box 712, a label 713, a workpiece clamping assembly 8, an L-shaped seat 801, a rotating shaft 802, a rotating plate 803, a rotating motor 804, a first driving wheel 805, a first driven wheel 806, a first belt 807, a, the anti-skidding bumps 811, the driving component 9, the driving motor 901, the second driving wheel 902, the second driven wheel 903 and the second belt 904.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6, the present invention provides a circuit board testing device, including a housing 1, a rotating shaft 2, a rotating disc 3, a feeding assembly 4, a first detecting assembly 5, a second detecting assembly 6, a discharging assembly 7, and four workpiece clamping assemblies 8, wherein the rotating shaft 2 is rotatably mounted on the top of the housing 1, the bottom end of the rotating shaft 2 extends into the housing 1, the rotating disc 3 is fixedly connected to the top of the rotating shaft 2, a driving assembly 9 for driving the rotating shaft 2 to rotate is disposed in the housing 1, the four workpiece clamping assemblies 8 have the same structure, the four workpiece clamping assemblies 8 are disposed on the rotating disc 3 at equal intervals, the feeding assembly 4, the first detecting assembly 5, the second detecting assembly 6, and the discharging assembly 7 are sequentially disposed on the top end of the housing 1, and the first detecting assembly 5 and the second detecting assembly 6 have the same structure, the rotating shaft 2 is driven to rotate by the work of the driving component 9, the rotating shaft 2 drives the rotating disc 3 to synchronously rotate, the four workpiece clamping components 8 on the rotating disc 3 also synchronously rotate, the four workpiece clamping components 8 sequentially and intermittently pass through the feeding component 4, the first detection component 5, the second detection component 6 and the blanking component 7, when the workpiece clamping components 8 pass through the feeding component 4, the feeding component 4 works to convey a circuit board to be detected into the workpiece clamping components 8, then the workpiece clamping components 8 work to clamp and limit the circuit board to be detected, when the workpiece clamping components 8 pass through the first detection component 5, the first detection component 5 works to detect one circuit of the circuit board to be detected, when the workpiece clamping components 8 pass through the second detection component 6, the workpiece clamping components 8 continuously work to drive the circuit board to be detected to rotate 180 degrees and then stop working, the another side circuit of the circuit board that detects is treated in the work of second detection module 6 afterwards detects, when work piece clamping assembly 8 was through unloading subassembly 7, unloading subassembly 7 work was got the unloading to the circuit board after detecting of pressing from both sides, unloading subassembly 7 is categorised according to qualified and unqualified to the circuit board after detecting at last, the purpose of automatic detection circuit board circuit has been reached, detection efficiency is improved, the artifical impurity such as grease that causes circuit board surface adhesion hand has been avoided simultaneously to hold the circuit board, can not influence the production quality of circuit board.
Each workpiece clamping assembly 8 comprises an L-shaped seat 801, a rotating shaft 802, a rotating plate 803, a rotating motor 804, a first driving wheel 805, a first driven wheel 806, a first belt 807, a clamping cylinder 808, a first pressing plate 809 and a second pressing plate 810, the L-shaped seat 801 is arranged on the turntable 3, the rotating shaft 802 can be rotatably installed on the L-shaped seat 801, two ends of the rotating shaft 802 extend to the outside of the L-shaped seat 801, the rotating plate 803 is fixedly connected with one end of the rotating shaft 802, the rotating motor 804 is horizontally arranged at the bottom end of the L-shaped seat 801, the first driving wheel 805 is fixedly connected with an output shaft of the rotating motor 804, the first driven wheel 806 is fixedly connected with the other end of the rotating shaft 802, the first belt 807 is sleeved outside the first driving wheel 805 and the first driven wheel 806, the clamping cylinder 808 is vertically arranged at the top end of the rotating plate 803, the output end of the clamping cylinder 808 extends into the rotating plate 803, the first pressing plate 809 is fixedly connected with the output end of the clamping cylinder 808, the second pressing plate 810 is fixedly connected with the bottom end of the rotating plate 803, the first pressing plate 809 and the second pressing plate 810 are both provided with a plurality of anti-skidding bumps 811, when the feeding assembly 4 works to convey a circuit board to be detected onto the second pressing plate 810, the first pressing plate 809 is driven to move downwards by the work of the clamping cylinder 808, the first pressing plate 809 moves downwards to abut against and clamp the top of the circuit board to be detected, the circuit board to be detected is prevented from falling off during detection, the plurality of anti-skidding bumps 811 increase the friction force between the first pressing plate 809, the second pressing plate 810 and the circuit board to be detected, when the workpiece clamping assembly 8 passes through the second detection assembly 6, the rotating motor 804 works to drive the first driving wheel 805 to rotate, the first driving wheel 805 drives the first driven wheel 806 to rotate synchronously by using the first belt 807, the first driven wheel 806 drives the rotating shaft 802 and the rotating plate 803 to rotate synchronously, the rotating plate 803 drives the circuit board to be detected to rotate therewith, and the rotating motor 804 stops working after the circuit board to be detected rotates to 180 degrees, so that the second detection assembly 6 can conveniently detect the circuit on the other side of the circuit board to be detected.
The driving assembly 9 comprises a driving motor 901, a second driving wheel 902, a second driven wheel 903 and a second belt 904, the driving motor 901 is vertically arranged on the inner wall of the shell 1, the second driving wheel 902 is fixedly connected with the output shaft of the driving motor 901, the second driven wheel 903 is fixedly connected with the bottom end of the rotating shaft 2, the second belt 904 is sleeved outside the second driving wheel 902 and the second driven wheel 903, drive second action wheel 902 through driving motor 901 work and rotate, second action wheel 902 utilizes second belt 904 to drive the second and follows synchronous rotation of driving wheel 903, the second drives 2 synchronous rotations of axis of rotation from driving wheel 903, rotation axis 802 drives four work piece clamping component 8 on carousel 3 and the carousel 3 and rotates thereupon, make things convenient for four work piece clamping component 8 intermittent type formula in proper order through material loading subassembly 4, first determine module 5, second determine module 6 and unloading subassembly 7.
The feeding assembly 4 comprises a bearing plate 401, an installation frame 402, a conveying belt 403, a first guide rail 404, a moving table 405, a connecting plate 406 and a first electric push rod 407, the bearing plate 401 is fixedly connected with the top side wall of the housing 1, the installation frame 402 is arranged on the bearing plate 401, the conveying belt 403 is arranged in the installation frame 402, the first guide rail 404 is arranged at the top of the bearing plate 401 and the housing 1, the moving table 405 can be slidably arranged on the first guide rail 404, the connecting plate 406 is fixedly connected with the bottom side wall of the moving table 405, the first electric push rod 407 is horizontally arranged at the top of the housing 1, the output end of the first electric push rod 407 is fixedly connected with the connecting plate 406, when the workpiece clamping assembly 8 passes through the feeding assembly 4, a circuit board to be detected is conveyed through the conveying belt 403 to fall onto the moving table 405, and then the first electric push rod 407 drives the connecting plate 406 to move, the connecting plate 406 drives the moving table 405 to move synchronously on the first guide rail 404, and the circuit board to be detected on the moving table 405 moves to the second pressing plate 810, so that the workpiece clamping assembly 8 can clamp and limit the circuit board to be detected conveniently.
The first detection assembly 5 and the second detection assembly 6 each include a fixed plate 501, a second guide rail 502, a moving plate 503, a high-definition camera 504, a moving motor 505, a gear 506, a rack 507 and a processor 508, the fixed plate 501 is disposed on the top of the housing 1, the second guide rail 502 is disposed on the top of the fixed plate 501, the moving plate 503 can be slidably mounted on the second guide rail 502, the high-definition camera 504 is mounted on the moving plate 503, the moving motor 505 is horizontally disposed on the moving plate 503, the rack 507 is disposed on the top of the fixed plate 501, the gear 506 is mounted on the output shaft of the moving motor 505, the gear 506 is engaged with the rack 507, the processor 508 is disposed on the outer side wall of the housing 1, when the workpiece clamping assembly 8 passes through the first detection assembly 5, the gear 506 is driven to rotate by the operation of the moving motor 505, and the gear 506 is engaged with the rack 507, therefore, the gear 506 drives the moving plate 503 to move on the second guide rail 502, the moving plate 503 drives the high-definition camera 504 to synchronously move on the second guide rail 502, the high-definition camera 504 works while moving to shoot a circuit of a circuit board to be detected, a picture shot by the high-definition camera 504 is transmitted to the processor 508, and the processor 508 works to analyze whether the circuit is qualified or not, so that the purpose of automatically detecting the circuit of the circuit board is achieved, and the detection efficiency is improved.
The blanking assembly 7 comprises a transverse plate 701, a portal frame 702, a screw rod sliding table 703, a first mounting plate 704, a first air cylinder 705, a second mounting plate 706, a second air cylinder 707, an air clamp 708, a push plate 709, a second electric push rod 710, two third guide rails 711 and two storage boxes 712, wherein the transverse plate 701 is fixedly connected with the outer side wall of the top end of the shell 1, the two third guide rails 711 are symmetrically arranged on the transverse plate 701, the two storage boxes 712 are symmetrically arranged between the two third guide rails 711, the portal frame 702 can be slidably arranged on the two third guide rails 711, the screw rod sliding table 703 is arranged at the top end of the portal frame 702, the first mounting plate 704 is fixedly connected with the moving end of the screw rod sliding table, the first air cylinder 703 is vertically arranged at the bottom of the first mounting plate 704, the second mounting plate 706 is fixedly connected with the output end of the first air cylinder 705, the second air cylinder 707 is horizontally arranged at the bottom of the second mounting plate 706, the air clamp 708 is fixedly connected with the output end of the second air cylinder 707, the push plate 709 is arranged at the bottom end of the portal frame 702, the second electric push rod 710 is horizontally arranged at the top of the housing 1, and the output end of the second electric push rod 710 is fixedly connected with the push plate 709, when the workpiece clamping assembly 8 passes through the blanking assembly 7, the second mounting plate 706 is driven to move downwards by the work of the first air cylinder 705, the second mounting plate 706 drives the second air cylinder 707 to move downwards synchronously, after the second air cylinder 707 moves downwards to a proper position, the second air cylinder 707 drives the air clamp 708 to clamp the detected circuit board in the workpiece clamping assembly 8, then the second electric push rod 710 drives the push plate 709 to move, the push plate 709 drives the portal frame 702 to move synchronously on the two third guide rails 711, the portal frame 702 drives the detected circuit board clamped by the air clamp 708 to move synchronously to the upper parts of the two storage boxes 712, then the processor 508 controls the work of the screw rod sliding table 703 to drive the first mounting plate 704 to move above one of the storage boxes 712, the first mounting plate 704 drives the detected circuit board clamped by the air clamp 708 to synchronously move above one of the storage boxes 712, finally the second air cylinder 707 continues to work to drive the air clamp 708 to loosen, the detected circuit board falls into one of the storage boxes 712 to be stored, the processor 508 controls the moving direction of the first mounting plate 704 according to whether the analyzed circuit board circuit is qualified, one of the storage boxes 712 stores the qualified circuit board, and the other storage box 712 stores the unqualified circuit board.
The outer side wall of each storage box 712 is provided with a label 713, and the two storage boxes 712 are marked by the label 713 to be distinguished, so that the storage boxes 712 of unqualified products are prevented from being mixed with the storage boxes 712 of qualified products.
Two opening and closing doors 101 hinged with the casing 1 are arranged on the side wall of the casing 1, and the driving assembly 9 in the casing 1 is conveniently and manually maintained at regular intervals through the opening and closing doors 101.
When the invention is used, a driving motor 901 works to drive a second driving wheel 902 to rotate, the second driving wheel 902 drives a second driven wheel 903 to synchronously rotate by utilizing a second belt 904, the second driven wheel 903 drives a rotating shaft 2 to synchronously rotate, the rotating shaft 802 drives a turntable 3 and four workpiece clamping components 8 on the turntable 3 to rotate along with the rotating shaft, the four workpiece clamping components 8 sequentially and intermittently pass through a feeding component 4, a first detection component 5, a second detection component 6 and a discharging component 7, when the workpiece clamping components 8 pass through the feeding component 4, a conveying belt 403 works to convey a circuit board to be detected to fall onto a moving table 405, then a first electric push rod 407 works to drive a connecting plate 406 to move, the connecting plate 406 drives the moving table 405 to synchronously move on a first guide rail 404, the circuit board to be detected on the moving table 405 moves onto a second pressing plate 810, then a clamping cylinder 808 works to drive a first pressing plate 809 to move downwards, when the workpiece clamping assembly 8 passes through the first detection assembly 5, the moving motor 505 works to drive the gear 506 to rotate, the gear 506 drives the moving plate 503 to move on the second guide rail 502 due to the meshing of the gear 506 and the rack 507, the moving plate 503 drives the high definition camera 504 to move on the second guide rail 502 synchronously, the high definition camera 504 works while moving to shoot a circuit of the circuit board to be detected, a picture shot by the high definition camera 504 is transmitted into the processor 508, the processor 508 works to analyze whether the circuit is qualified, when the workpiece clamping assembly 8 passes through the second detection assembly 6, the rotating motor 804 works to drive the first driving wheel 805 to rotate, and the first driving wheel 805 drives the first driven wheel 806 to rotate synchronously by using the first belt 807, the first driven wheel 806 drives the rotating shaft 802 and the rotating plate 803 to synchronously rotate, the rotating plate 803 drives the circuit board to be detected to rotate along with the circuit board, the rotating motor 804 stops working after the circuit board to be detected rotates to 180 degrees, then the second detection assembly 6 works to detect the circuit board on the other side, when the part clamping assembly passes through the blanking assembly 7, the first air cylinder 705 works to drive the second mounting plate 706 to move downwards, the second mounting plate 706 drives the second air cylinder 707 to synchronously move downwards, after the second air cylinder 707 moves downwards to a proper position, the second air cylinder 707 works to drive the air clamp 708 to clamp the circuit board detected in the part clamping assembly 8, then the second electric push rod 710 works to drive the push plate 709 to move, the push plate 709 drives the portal frame 702 to synchronously move on the two third guide rails 711, the portal frame 702 drives the circuit board clamped by the air clamp 708 to synchronously move above the two storage boxes 712, then the processor 508 controls the work of the screw rod sliding table 703 to drive the first mounting plate 704 to move towards the upper part of one of the storage boxes 712, the first mounting plate 704 drives the detected circuit board clamped by the air clamp 708 to synchronously move to the upper part of one of the storage boxes 712, finally the second air cylinder 707 continues to work to drive the air clamp 708 to loosen, the detected circuit board falls into one of the storage boxes 712 to be stored, the processor 508 controls the moving direction of the first mounting plate 704 according to whether the analyzed circuit board circuit is qualified or not, one of the storage boxes 712 is used for storing qualified circuit boards, and the other storage box 712 is used for storing unqualified circuit boards, so that the purpose of automatically detecting circuit boards is achieved, the detection efficiency is improved, meanwhile, impurities such as grease and the like adhered to the hand part on the surface of the circuit board caused by manually holding the circuit board are avoided, and the production quality of the circuit board cannot be influenced.
Claims (8)
1. A circuit board test equipment which characterized in that: comprises a shell (1), a rotating shaft (2), a rotating disc (3), a feeding component (4), a first detection component (5), a second detection component (6), a discharging component (7) and four workpiece clamping components (8), wherein the rotating shaft (2) can be rotatably arranged at the top of the shell (1), the bottom end of the rotating shaft (2) extends into the shell (1), the rotating disc (3) is fixedly connected with the top of the rotating shaft (2), a driving component (9) for driving the rotating shaft (2) to rotate is arranged in the shell (1), the four workpiece clamping components (8) have the same structure, the four workpiece clamping components (8) are arranged on the rotating disc (3) at equal intervals, and the feeding component (4), the first detection component (5), the second detection component (6) and the discharging component (7) are sequentially arranged at the top end of the shell (1), and the first detection assembly (5) and the second detection assembly (6) are identical in structure.
2. A circuit board testing apparatus according to claim 1, wherein: each workpiece clamping assembly (8) comprises an L-shaped seat (801), a rotating shaft (802), a rotating plate (803), a rotating motor (804), a first driving wheel (805), a first driven wheel (806), a first belt (807), a clamping cylinder (808), a first pressing plate (809) and a second pressing plate (810), wherein the L-shaped seat (801) is arranged on the turntable (3), the rotating shaft (802) can be rotatably arranged on the L-shaped seat (801), two ends of the rotating shaft (802) extend to the outside of the L-shaped seat (801), the rotating plate (803) is fixedly connected with one end of the rotating shaft (802), the rotating motor (804) is horizontally arranged at the bottom end of the L-shaped seat (801), the first driving wheel (805) is fixedly connected with an output shaft of the rotating motor (804), the first driven wheel (806) is fixedly connected with the other end of the rotating shaft (802), first belt (807) cover is established at first action wheel (805) and first from driving wheel (806) outside, die clamping cylinder (808) are vertical setting on the top of rotor plate (803), and the output of die clamping cylinder (808) extends to in rotor plate (803), first clamp plate (809) and the output fixed connection of die clamping cylinder (808), the bottom fixed connection of second clamp plate (810) and rotor plate (803), all be equipped with a plurality of antiskid salient point (811) on first clamp plate (809) and second clamp plate (810).
3. A circuit board testing apparatus according to claim 1, wherein: drive assembly (9) are including driving motor (901), second action wheel (902), second from driving wheel (903) and second belt (904), driving motor (901) are vertical setting on the inner wall of casing (1), second action wheel (902) and driving motor (901)'s output shaft fixed connection, second from the bottom fixed connection of driving wheel (903) and axis of rotation (2), second belt (904) cover is established in the outside of second action wheel (902) and second from driving wheel (903).
4. A circuit board testing apparatus according to claim 1, wherein: the feeding assembly (4) comprises a bearing plate (401), an installation frame (402), a conveying belt (403), a first guide rail (404), a moving platform (405), a connecting plate (406) and a first electric push rod (407), the bearing plate (401) is fixedly connected with the top side wall of the shell (1), the installation frame (402) is arranged on the bearing plate (401), the conveying belt (403) is arranged in the installation frame (402), the first guide rail (404) is arranged at the tops of the bearing plate (401) and the shell (1), the moving platform (405) can be slidably mounted on the first guide rail (404), the connecting plate (406) is fixedly connected with the bottom side wall of the moving platform (405), the first electric push rod (407) is horizontally arranged at the top of the shell (1), and the output end of the first electric push rod (407) is fixedly connected with the connecting plate (406).
5. A circuit board testing apparatus according to claim 1, wherein: the first detection assembly (5) and the second detection assembly (6) respectively comprise a fixed plate (501), a second guide rail (502), a moving plate (503), a high-definition camera (504), a moving motor (505), a gear (506), a rack (507) and a processor (508), the fixing plate (501) is arranged on the top of the shell (1), the second guide rail (502) is arranged on the top of the fixing plate (501), the moving plate (503) can be slidably arranged on the second guide rail (502), the high-definition camera (504) is arranged on the moving plate (503), the moving motor (505) is horizontally arranged on the moving plate (503), the rack (507) is arranged at the top of the fixed plate (501), the gear (506) is arranged on the output shaft of the moving motor (505), and the gear (506) is meshed with the rack (507), and the processor (508) is arranged on the outer side wall of the shell (1).
6. A circuit board testing apparatus according to claim 5, wherein: the blanking assembly (7) comprises a transverse plate (701), a portal frame (702), a screw rod sliding table (703), a first mounting plate (704), a first air cylinder (705), a second mounting plate (706), a second air cylinder (707), an air clamp (708), a push plate (709), a second electric push rod (710), two third guide rails (711) and two storage boxes (712), wherein the transverse plate (701) is fixedly connected with the outer side wall of the top end of the shell (1), the two third guide rails (711) are symmetrically arranged on the transverse plate (701), the two storage boxes (712) are symmetrically arranged between the two third guide rails (711), the portal frame (702) can be slidably arranged on the two third guide rails (711), the screw rod sliding table (703) is arranged at the top end of the portal frame (702), the first mounting plate (704) is fixedly connected with the moving end of the screw rod sliding table (703), first cylinder (705) are the bottom of vertical setting at first mounting panel (704), the output fixed connection of second mounting panel (706) and first cylinder (705), second cylinder (707) are the bottom of level setting at second mounting panel (706), the output fixed connection of air clamp (708) and second cylinder (707), push pedal (709) set up the bottom at portal frame (702), second electric putter (710) are the level and set up the top at casing (1) to the output and push pedal (709) fixed connection of second electric putter (710).
7. A circuit board testing apparatus according to claim 6, wherein: the outer side wall of each storage box (712) is provided with a label (713).
8. A circuit board testing apparatus according to claim 1, wherein: the side wall of the shell (1) is provided with two opening and closing doors (101) hinged with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010156046.8A CN111359917A (en) | 2020-03-09 | 2020-03-09 | Circuit board test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010156046.8A CN111359917A (en) | 2020-03-09 | 2020-03-09 | Circuit board test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111359917A true CN111359917A (en) | 2020-07-03 |
Family
ID=71201402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010156046.8A Withdrawn CN111359917A (en) | 2020-03-09 | 2020-03-09 | Circuit board test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111359917A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112362098A (en) * | 2020-10-28 | 2021-02-12 | 乔娜娜 | Integrated circuit welding spot detection structure and detection method thereof |
| CN113734780A (en) * | 2021-09-09 | 2021-12-03 | 徐州顺达钢轮制造有限公司 | Movable rotating mechanism for processing plate body of electric vehicle motor accessory |
| CN113909145A (en) * | 2021-09-23 | 2022-01-11 | 无锡昌鼎电子有限公司 | Testing device for surface of semiconductor wafer |
| CN113909126A (en) * | 2021-10-13 | 2022-01-11 | 上达电子（黄石）股份有限公司 | FPC forming and placing integrated process |
| CN114769163A (en) * | 2022-01-26 | 2022-07-22 | 军安密(山东)信息安全技术有限公司 | Screening device applied to integrated circuit detection |
| CN114905443A (en) * | 2022-07-19 | 2022-08-16 | 太原市立科致业科技有限公司 | Fixing tool for single-sided printed integrated circuit board in electronic industry |
| CN115582284A (en) * | 2022-09-23 | 2023-01-10 | 浙江泰恒新能源有限公司 | Solar cell sorting device |
| CN116298524A (en) * | 2023-05-25 | 2023-06-23 | 华北电力大学（保定） | Electrical variable measuring equipment |
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| CN113909126A (en) * | 2021-10-13 | 2022-01-11 | 上达电子（黄石）股份有限公司 | FPC forming and placing integrated process |
| CN114769163A (en) * | 2022-01-26 | 2022-07-22 | 军安密(山东)信息安全技术有限公司 | Screening device applied to integrated circuit detection |
| CN114905443A (en) * | 2022-07-19 | 2022-08-16 | 太原市立科致业科技有限公司 | Fixing tool for single-sided printed integrated circuit board in electronic industry |
| CN115582284A (en) * | 2022-09-23 | 2023-01-10 | 浙江泰恒新能源有限公司 | Solar cell sorting device |
| CN116298524A (en) * | 2023-05-25 | 2023-06-23 | 华北电力大学（保定） | Electrical variable measuring equipment |
| CN116298524B (en) * | 2023-05-25 | 2023-09-12 | 华北电力大学（保定） | Electrical variable measuring equipment |
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Application publication date: 20200703 |