CN114879013A - Static parameter testing equipment for integrated circuit - Google Patents
Static parameter testing equipment for integrated circuit Download PDFInfo
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- CN114879013A CN114879013A CN202210532368.7A CN202210532368A CN114879013A CN 114879013 A CN114879013 A CN 114879013A CN 202210532368 A CN202210532368 A CN 202210532368A CN 114879013 A CN114879013 A CN 114879013A
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- frame
- integrated circuit
- detection
- circuit board
- hydraulic cylinder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention belongs to the technical field of integrated circuit boards, and particularly relates to an integrated circuit static parameter testing device which comprises a detection conveyor belt, a feeding hydraulic cylinder, a feeding device, a fixing device, a detection device and a conveying conveyor belt. This integrated circuit static parameter test equipment, through setting up material feeding unit, can carry integrated circuit board automatically, reduce artificial input, hold integrated circuit board on the frame can get into on the gyro wheel under the promotion of push hydraulic cylinder, convey on getting into the detection conveyer belt through the gyro wheel conveying, the gyro wheel all with the back contact of detection circuit board with the ball, can reduce the front electrical component contact with integrated circuit board, prevent to cause integrated circuit board to receive the damage, thereby can carry integrated circuit board automatically, reduce artificial input simultaneously, it needs artifical the transport to have solved current integrated circuit board, cause detection efficiency to reduce, influence production efficiency's technical problem.
Description
Technical Field
The invention relates to the technical field of integrated circuit boards, in particular to a static parameter testing device of an integrated circuit.
Background
The integrated circuit board is a carrier for loading the integrated circuit; but often the integrated circuit board is also taken on; the integrated circuit board is mainly made of silica gel, so the integrated circuit board is generally green.
The integrated circuit board need detect it after production, reject the defective work, there are some miniature electric components on the current integrated circuit board, the manipulator of being not convenient for use is got, need the manual work to carry the integrated circuit board and detect, cause detection efficiency to reduce, influence production efficiency, integrated circuit board takes place inclination's skew inside the test equipment easily when detecting simultaneously, thereby lead to the test point on the alignment integrated circuit board that the test head is difficult to the accuracy, influence the testing result.
Disclosure of Invention
The invention provides an integrated circuit static parameter testing device based on the technical problems that an existing integrated circuit board needs manual conveying, detection efficiency is reduced, production efficiency is affected, meanwhile, the integrated circuit board is prone to deviation of an inclination angle in the testing device during detection, and detection results are affected.
The invention provides an integrated circuit static parameter testing device which comprises a detection conveyor belt, a feeding hydraulic cylinder, a feeding device, a fixing device, a detection device and a conveying conveyor belt, wherein the detection conveyor belt is arranged on the detection conveyor belt;
the feeding conveyor belt is arranged on one side of the detection conveyor belt, the conveying conveyor belt is arranged on the other side of the detection conveyor belt, and the outer surface of the feeding hydraulic cylinder is fixedly arranged with the outer surface of the frame of the feeding conveyor belt through a connecting plate;
the feeding device is positioned on one side of the detection conveying belt and comprises a driving mechanism, a containing mechanism, an opening and closing mechanism and a roller, the driving mechanism drives the containing mechanism to lift, the containing mechanism comprises a containing frame for containing and a pushing hydraulic cylinder, the pushing of the pushing hydraulic cylinder conveys the integrated circuit in the containing frame to the roller, the opening and closing mechanism fixes the integrated circuit board to be detected in the containing mechanism, and the integrated circuit board in the containing mechanism is conveyed to the detection conveying belt through the roller;
the fixing device is positioned on one side of the detection conveyor belt and comprises a steering mechanism and a fixing mechanism, the steering mechanism is used for steering the fixing mechanism, and the fixing mechanism is used for fixing the integrated circuit board on the detection conveyor belt;
the detection device comprises an adjusting hydraulic cylinder and a detection head, the adjusting hydraulic cylinder is used for adjusting, the detection device is located on the outer surface of the frame of the detection conveyor belt, and the adjusting hydraulic cylinder adjusts the distance between the detection head and the detection integrated circuit board.
Preferably, the driving mechanism comprises a driving box body, the lower surface of the driving box body is fixedly mounted with the upper surface of the bottom plate of the detection conveyor belt, two sides of the upper surface of the driving box body are fixedly provided with screw rods through bearings, the inner bottom wall of the driving box body is fixedly provided with a double-shaft motor, one end of an output shaft of the double-shaft motor drives the two screw rods to rotate through a bevel gear group, the outer side surface of the frame of the detection conveyor belt is fixedly provided with a feeding frame, and two ends of the screw rods are fixedly mounted with the outer surface of the feeding frame through bearings;
through above-mentioned technical scheme, drive two lead screws through double-shaft motor and rotate, two lead screws can carry out the rotation of synchronous syntropy.
Preferably, the outer side surfaces of the containing frames are in threaded connection with the outer surfaces of the two screw rods through sliding blocks, and two sides of the inner wall of each containing frame are rotatably connected with balls;
through above-mentioned technical scheme, a plurality of holds the frame and is equidistance interval distribution, holds the ball in the frame and is convenient for integrated circuit board's removal, reduces the friction to integrated circuit board, prevents to cause integrated circuit board to appear damaging.
Preferably, the upper surface of the feeding frame and the outer surface of the pushing hydraulic cylinder are fixedly installed, and one end of a piston rod of the pushing hydraulic cylinder is fixedly provided with a push plate;
through above-mentioned technical scheme, through the promotion push pedal that promotes the pneumatic cylinder, the push pedal can promote hold the integrated circuit board in the frame and get into on the gyro wheel, and the integrated circuit board on the gyro wheel of being convenient for gets into and detects on the detection conveyer belt, does not need the manual work to carry integrated circuit board.
Preferably, the opening and closing mechanism comprises enclosing plates, the two enclosing plates are hinged to the outer surface of one side of the containing frame through pin shafts, torsion springs are arranged on the outer surfaces of the pin shafts of the enclosing plates, L-shaped blocks are fixedly mounted at two ends of the pin shafts of the enclosing plates, pushing frames are fixedly mounted on the upper surface of the feeding frame and the upper surface of the frame of the conveying and conveying belt, pushing rods are mounted on the outer surfaces of the pushing frames, one ends of the pushing rods are in sliding insertion connection with the outer surfaces of the L-shaped blocks, and two ends of the plurality of rollers are rotatably connected with the upper surface of the feeding frame;
through the technical scheme, when the containing frame descends, the push rod on the push frame can push the L-shaped block to deflect, so that the enclosing plate can be automatically driven to rotate, the integrated circuit board in the containing frame can be conveniently placed on the idler wheel after passing through the push frame, the enclosing plate can prevent the integrated circuit board in the containing frame from moving under the driving of the lead screw to break away from the phenomenon of containing the containing frame, the integrated circuit board is damaged, and the idler wheel is convenient for the integrated circuit board to enter the detection conveying belt.
Preferably, the steering mechanism comprises a support frame, the lower surface of the support frame is fixedly mounted with the upper surface of the bottom plate of the detection conveyor belt, the lower surface of the top plate of the support frame is fixedly mounted with a steering motor, one end of the output shaft of the steering motor is fixedly mounted with a limit ring, the lower surface of the limit ring is fixedly mounted with a push arm, the upper surface of the support frame is fixedly mounted with a grooved wheel through a bearing, the outer surface of the grooved wheel is in sliding insertion connection with the outer surface of the limit ring, and one end of the push arm is in sliding insertion connection with the inner wall of the grooved wheel;
through the technical scheme, under the starting of the steering motor, the grooved wheel is limited through the limiting ring, and the push arm is inserted into the inner wall of the grooved wheel and then can drive the grooved wheel to rotate at the same angle, so that the steering of the fixing mechanism is realized.
Preferably, a turntable is fixedly mounted on the upper surface of the grooved wheel, and a lifting hydraulic cylinder is fixedly mounted on the upper surface of the turntable;
through the technical scheme, the fixing mechanism is convenient to lift through the lifting hydraulic cylinder, the upper surface of the detection conveyor belt can be close to, the integrated circuit board can be fixed conveniently, and meanwhile the integrated circuit board fixed on the fixing mechanism can be driven to move to the conveying conveyor belt.
Preferably, the fixing mechanism comprises a fixing frame body, the lower surface of the fixing frame body is fixedly installed with one end of a piston rod of the lifting hydraulic cylinder, the lower surface of the fixing frame body is fixedly provided with a fixing hydraulic cylinder, two sides of the inner wall of the fixing frame body are both inserted with fixing plates in a sliding manner, and one end of the piston rod of the fixing hydraulic cylinder is fixedly installed with the outer side surface of one fixing plate;
through above-mentioned technical scheme, through the promotion of fixed pneumatic cylinder, can promote the fixed plate and remove, the fixed plate can fix a position and fix the integrated circuit board on the detection conveyer belt, when detecting that integrated circuit board is unqualified, turns to through the rise back of fixed plate, can place unqualified integrated circuit and collect on the conveyer belt.
Preferably, racks are fixedly mounted at both ends of the fixed plate, a rotating gear is fixedly mounted on the inner wall of the fixed frame body through a bearing, and the outer surface of each rack is meshed with the outer surface of the corresponding rotating gear;
through the technical scheme, the rack is driven to move through the movement of one fixing plate, the rack drives the rack on the other fixing plate to rotate through the transmission of the rotating gear, and the two fixing plates can move oppositely or reversely, so that the integrated circuit board on the detection conveyor belt can be fixed.
Preferably, a connecting frame is fixedly mounted on the upper surface of the frame of the detection conveyor belt, the upper surface of the connecting frame is fixedly mounted on the outer surface of the adjusting hydraulic cylinder, and one end of a piston rod of the adjusting hydraulic cylinder is fixedly mounted on the outer surface of the detection head;
through above-mentioned technical scheme, through the promotion of adjusting hydraulic cylinder, can be so that detect the head and be located the inside of fixed framework, detect the fixed integrated circuit board of fixed framework upper fixed plate.
The beneficial effects of the invention are as follows:
1. through setting up material feeding unit, can carry integrated circuit board automatically, reduce artificial input, hold on the integrated circuit board on the frame can get into on the gyro wheel under the promotion of push hydraulic cylinder, convey on getting into the detection conveyer belt through the gyro wheel conveying, the gyro wheel all with the back contact of detection circuit board with the ball, can reduce the front electrical component contact with integrated circuit board, prevent to cause integrated circuit board to receive the damage, thereby can carry integrated circuit board automatically, reduce artificial input simultaneously, it needs artifical the transport to have solved current integrated circuit board, cause detection efficiency to reduce, influence production efficiency's technical problem.
2. Through setting up fixing device, can fix the integrated circuit board that needs detected, be convenient for detect the head and detect integrated circuit board, carry out relative movement through the fixed plate, can fix a position the integrated circuit board between the fixed plate fixedly, simultaneously can not with integrated circuit board's upper surface contact, through the lateral surface contact to integrated circuit board, thereby reduce the damage to integrated circuit board, the current integrated circuit board has been solved and when detecting integrated circuit board takes place inclination's skew easily inside the test equipment, influence the technical problem of testing result.
3. Through setting up steering mechanism, can carry unqualified integrated circuit board, through the rotation to fixed frame body, can carry the integrated circuit board of fixed plate centre gripping, turn to the motor and drive the spacing ring and push away the arm and rotate, can promote the sheave and carry out the equidistance and rotate to the realization rotates ninety degrees to the fixed plate, realizes the rejection to unqualified integrated circuit board.
Drawings
FIG. 1 is a schematic diagram of an apparatus for testing static parameters of an integrated circuit according to the present invention;
FIG. 2 is a perspective view of a detection conveyer structure of the apparatus for testing static parameters of integrated circuits according to the present invention;
FIG. 3 is a perspective view of a feeding belt structure of an IC static parameter testing device according to the present invention;
FIG. 4 is a perspective view of a feeding hydraulic cylinder structure of an IC static parameter testing device according to the present invention;
FIG. 5 is a perspective view of a roller structure of an IC static parameter testing device according to the present invention;
FIG. 6 is a perspective view of a lead screw structure of an IC static parameter testing device according to the present invention;
FIG. 7 is a perspective view of a rack structure of an IC static parameter testing device according to the present invention;
FIG. 8 is a perspective view of a hydraulic cylinder structure of an IC static parameter testing device according to the present invention;
FIG. 9 is a perspective view of a fence structure of an apparatus for testing static parameters of an integrated circuit according to the present invention;
FIG. 10 is a perspective view of a conveyor belt structure of an apparatus for testing static parameters of integrated circuits according to the present invention;
FIG. 11 is a perspective view of a fixing frame structure of an IC static parameter testing device according to the present invention;
FIG. 12 is a perspective view of a stopper ring structure of an IC static parameter testing device according to the present invention;
fig. 13 is a perspective view of a fixing plate structure of an ic static parameter testing apparatus according to the present invention.
In the figure: 1. detecting a conveyor belt; 11. a feeding conveyor belt; 12. a feeding hydraulic cylinder; 13. a conveyor belt; 2. a driving box body; 21. a screw rod; 22. a double-shaft motor; 23. a feeding frame; 24. a containing rack; 25. a ball bearing; 26. pushing the hydraulic cylinder; 27. pushing the plate; 3. enclosing plates; 31. a torsion spring; 32. an L-shaped block; 33. a pushing frame; 34. a push rod; 35. a roller; 4. a support frame; 41. a steering motor; 42. a limiting ring; 43. a push arm; 44. a grooved wheel; 45. a turntable; 46. a lifting hydraulic cylinder; 5. fixing the frame body; 51. fixing a hydraulic cylinder; 52. a fixing plate; 53. a rack; 54. a rotating gear; 6. a connecting frame; 61. adjusting a hydraulic cylinder; 62. and a detection head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-13, the device for testing the static parameters of the integrated circuit comprises a detection conveyor belt 1, a feeding conveyor belt 11, a feeding hydraulic cylinder 12, a feeding device, a fixing device, a detection device and a conveying conveyor belt 13.
As shown in fig. 2-4, the feeding conveyor belt 11 is disposed on one side of the detection conveyor belt 1, the conveying conveyor belt 13 is disposed on the other side of the detection conveyor belt 1, the outer surface of the feeding hydraulic cylinder 12 is fixedly mounted on the outer surface of the frame of the feeding conveyor belt 11 through a connecting plate, one end of the piston rod of the feeding hydraulic cylinder 12 is fixedly mounted with a feeding plate, and the integrated circuit board on the feeding conveyor belt 11 is pushed to the feeding device by pushing the feeding plate.
As shown in fig. 5-9, a feeding device, the feeding device is located on one side of the detection conveyor belt 1, the feeding device includes a driving mechanism, a holding mechanism, an opening and closing mechanism and a roller 35, the driving mechanism drives the holding mechanism to go up and down, the holding mechanism includes a holding frame 24 and a pushing hydraulic cylinder 26, the pushing of the pushing hydraulic cylinder 26 conveys an integrated circuit in the holding frame 24 to the roller 35, the opening and closing mechanism fixes the integrated circuit board to be detected in the holding mechanism, and the integrated circuit board in the holding mechanism is conveyed to the detection conveyor belt 1 through the roller 35.
Actuating mechanism, install at the bottom plate upper surface that detects conveyer belt 1, the bottom plate is installed at the frame lower surface that detects conveyer belt 1, carry integrated circuit board for automatic, fixed surface installs driving box 2 on the bottom plate that detects conveyer belt 1, hold frame 24 and go up and down in order to drive, pass through the equal fixed mounting lead screw 21 of bearing in driving box 2's upper surface both sides, rotate in order to drive lead screw 21 is automatic, at the interior diapire fixed mounting double-shaft motor 22 of driving box 2, in order to drive lead screw 21 and carry out synchronous syntropy and rotate, two lead screw 21 rotations of bevel gear group drive are passed through to output shaft one end with double-shaft motor 22, detect the frame lateral surface fixed mounting pay-off frame 23 of conveyer belt 1, the outer fixed surface installation of bearing and pay-off frame 23 is passed through at the both ends of lead screw 21.
Further, hold frame 24 in order to drive and go up and down, all with the surface threaded connection of a plurality of lateral surfaces that hold frame 24 through the slider with two lead screws 21, for the convenience of integrated circuit board removes, all rotates connection ball 25 in the inner wall both sides that hold frame 24.
Further, in order to push the ic board to move, the upper surface of the feeding frame 23 is fixedly mounted to the outer surface of the pushing hydraulic cylinder 26, and in order to push the ic board in the accommodating frame 24 to move, a pushing plate 27 is fixedly mounted to one end of a piston rod of the pushing hydraulic cylinder 26.
Mechanism opens and shuts, install on the surface position who holds frame 24, integrated circuit board in order to hold frame 24 fixes, prevent to drop, through round pin axle hinge bounding wall 3 at the both ends that hold frame 24, for the ease of bounding wall 3 resets, round pin axle surface at bounding wall 3 sets up torsional spring 31, take place the deflection in order to drive bounding wall 3, round pin axle both ends fixed mounting L type piece 32 at bounding wall 3, for promoting L type piece 32, the equal fixed mounting in the upper surface of pay-off frame 23 and conveyer belt 13's frame upper surface pushes away frame 33, then the surface mounting catch bar 34 of pushing away frame 33, peg graft the one end of catch bar 34 with the surface slip of L type piece 32, for the ease of carrying integrated circuit board, the both ends of a plurality of gyro wheels 35 are connected with the upper surface rotation of pay-off frame 23.
As shown in fig. 10 to 13, the fixing device is located on one side of the detection conveyor belt 1, and the fixing device includes a steering mechanism and a fixing mechanism, the steering mechanism steers the fixing mechanism, and the fixing mechanism fixes the integrated circuit board on the detection conveyor belt 1.
The steering mechanism is installed on the bottom plate of the detection conveyor belt 1, the support frame 4 is fixedly installed on the upper surface of the bottom plate of the detection conveyor belt 1 for steering the fixing mechanism, the steering motor 41 is fixedly installed on the lower surface of the top plate of the support frame 4 for automatic steering operation, the limiting ring 42 is fixedly installed at one end of the output shaft of the steering motor 41 for rotation in equal angles, the pushing arm 43 is fixedly installed on the lower surface of the limiting ring 42, the grooved wheel 44 is fixedly installed on the upper surface of the support frame 4 through a bearing, the outer surface of the grooved wheel 44 is in sliding insertion connection with the outer surface of the limiting ring 42, and one end of the pushing arm 43 is in sliding insertion connection with the inner wall of the grooved wheel 44 for pushing the grooved wheel 44 to rotate.
Further, a turntable 45 is fixedly mounted on the upper surface of the sheave 44 to drive the fixing mechanism to turn, and a lift cylinder 46 is fixedly mounted on the upper surface of the turntable 45 to adjust the lifting of the fixing mechanism.
The fixing mechanism is installed at one end of a piston rod of the hydraulic cylinder 46, the fixing frame 5 is fixedly installed at one end of the piston rod of the hydraulic cylinder 46 for fixing the integrated circuit board, the fixing hydraulic cylinder 51 is fixedly installed on the lower surface of the fixing frame 5 for automatically fixing the integrated circuit board, the fixing plates 52 are slidably inserted into both sides of the inner wall of the fixing frame 5 for fixing the integrated circuit board, and then one end of the piston rod of the fixing hydraulic cylinder 51 is fixedly installed on the outer side surface of one fixing plate 52 for automatically pushing the fixing plate 52 to move.
Further, in order to drive the other fixing plate 52 to move, the rack 53 is fixedly installed at both ends of the two fixing plates 52, and in order to drive the rack 53 to move relatively or reversely, the rotating gear 54 is fixedly installed on the inner wall of the fixing frame 5 through a bearing, and the outer surface of the rack 53 is engaged with the outer surface of the rotating gear 54 to drive the other fixing plate 52 to move through the movement of the one fixing plate 52.
As shown in fig. 10 to 11, the detecting device includes an adjusting hydraulic cylinder 61 for adjustment and a detecting head 62, the detecting device is located on the outer surface of the frame of the detecting conveyor belt 1, and the adjusting hydraulic cylinder 61 adjusts the distance between the detecting head 62 and the detecting integrated circuit board.
Specifically, in order to detect the ic board, the connecting frame 6 is fixedly mounted on the upper surface of the frame of the detection conveyor 1, and then the upper surface of the connecting frame 6 is fixedly mounted on the outer surface of the adjusting hydraulic cylinder 61, and one end of the piston rod of the adjusting hydraulic cylinder 61 is fixedly mounted on the outer surface of the detection head 62 to adjust the movement of the detection head 62.
The working principle is as follows: placing an integrated circuit board to be detected on a feeding conveyor belt 11, conveying the integrated circuit board to one side of a feeding frame 23 through the feeding conveyor belt 11, simultaneously driving a double-shaft motor 22 in a box body 2 to drive a screw rod 21 to rotate, driving a containing frame 24 to descend through the screw rod 21, after the containing frame 24 penetrates through a rectangular hole of the feeding frame 23, an L-shaped block 32 on the outer surface of a coaming 3 of the containing frame 24 is extruded by a push rod 34 of a push frame 33 on the feeding conveyor belt 11, along with the descending of the containing frame 24, the L-shaped block 32 pushes the coaming 3 to deflect upwards, meanwhile, balls 25 on the containing frame 24 and the integrated circuit board on the feeding conveyor belt 11 are located at the same height, pushing the feeding plate through a feeding hydraulic cylinder 12, pushing the integrated circuit board on the feeding conveyor belt 11 to the containing frame 24 through the feeding hydraulic cylinder 12, and moving the integrated circuit board on the feeding conveyor belt 11 forwards through the rolling of the balls 25;
after an integrated circuit board is placed on one containing frame 24, the containing frame 24 continues to move downwards under the driving of the screw rod 21, the enclosing plate 3 is reset by the torsion spring 31, the second containing frame 24 carries out the upper-order work, after the integrated circuit boards are all placed on the containing frame 24, the screw rod 21 drives the containing frame 24 to ascend, when an L-shaped plate on the containing frame 24 meets a pushing rod 34 on the feeding frame 23, the L-shaped block 32 deflects downwards, the enclosing plate 3 deflects downwards, after the L-shaped block 32 leaves the pushing rod 34, the enclosing plate 3 resets, until all the containing frames 24 are located above, the screw rod 21 drives the containing frame 24 to descend, when the containing frame 24 is located in a rectangular groove of the feeding frame 23, the enclosing plate 3 deflects upwards under the pushing of the pushing rod 34 pushing the L-shaped block 32, the pushing hydraulic cylinder 26 pushes the pushing plate 27 to move towards the containing frame 24, the containing frame 24 pushes the integrated circuit boards in the containing frame 24, the integrated circuit board moves forwards, reaches the roller 35, reaches the detection conveyor belt 1 on one side by being pushed by the pushing hydraulic cylinder 26, and moves downwards under the driving of the screw rod 21 after the containing frame 24 finishes feeding, so that the second containing frame 24 carries out feeding in sequence;
the integrated circuit board above the detection conveyor belt 1 moves forwards, and the integrated circuit board moves below the detection head 62, and can be detected and positioned by a photoelectric sensor, a steering motor 41 on the support frame 4 drives a limit ring 42 to rotate, the limit ring 42 drives a push arm 43 to rotate, one end of the push arm 43 is inserted into the inner wall of a grooved wheel 44 and then drives the grooved wheel 44 to deflect, so that a turntable 45 rotates, a fixed frame 5 is driven to rotate above the detection conveyor belt 1, a lifting hydraulic cylinder 46 drives the fixed frame 5 to move downwards, so that the fixed frame 5 is in contact with the upper surface of the detection conveyor belt 1, the integrated circuit board is positioned in the middle of the fixed frame 5, a piston rod of the fixed hydraulic cylinder 51 pushes a fixed plate 52 fixedly mounted with the fixed hydraulic cylinder to move, the fixed plate 52 moves to drive racks 53 at two ends to move, the racks 53 are transmitted by a rotating gear 54 meshed with the racks 53 to drive racks 53 to move racks 53 on the other fixed plate 52, the two fixing plates 52 can move relatively to fix and position the middle integrated circuit board, the adjusting hydraulic cylinder 61 on the connecting frame 6 pushes the detection head 62 to descend, the detection head 62 is contacted with the upper surface of the integrated circuit board in the fixing frame 5, and then the integrated circuit board is detected;
after the detection is finished, when the detection is qualified, the detection head 62 resets, after the fixed plate 52 resets, the lifting hydraulic cylinder 46 pushes the fixed frame body 5 to ascend, the next integrated circuit board is positioned under the fixed frame body 5, the detection work is carried out, when the detection is unqualified, the fixed plate 52 does not remove the fixation of the integrated circuit board, the telescopic hydraulic cylinder drives the fixed frame body 5 to ascend, then the integrated circuit board is driven to ascend, the steering motor 41 is started, the rotating disc 45 is driven to rotate, the unqualified integrated circuit board is positioned on the conveying conveyor belt 13 on one side, and the conveying and the collection are carried through the conveying conveyor belt 13.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An integrated circuit static parametric test equipment, including detecting the conveyer belt (1), its characterized in that: the device also comprises a feeding conveyor belt (11), a feeding hydraulic cylinder (12), a feeding device, a fixing device, a detection device and a conveying conveyor belt (13);
the feeding conveyor belt (11) is arranged on one side of the detection conveyor belt (1), the conveying conveyor belt (13) is arranged on the other side of the detection conveyor belt (1), and the outer surface of the feeding hydraulic cylinder (12) is fixedly arranged with the outer surface of a frame of the feeding conveyor belt (11) through a connecting plate;
the feeding device is positioned on one side of the detection conveyor belt (1), and comprises a driving mechanism, a containing mechanism, an opening and closing mechanism and a roller (35), wherein the driving mechanism drives the containing mechanism to lift, the containing mechanism comprises a containing frame (24) for containing and a pushing hydraulic cylinder (26), the pushing hydraulic cylinder (26) pushes the integrated circuit in the containing frame (24) to be conveyed onto the roller (35), the opening and closing mechanism fixes the integrated circuit board to be detected in the containing mechanism, and the integrated circuit board in the containing mechanism is conveyed onto the detection conveyor belt (1) through the roller (35);
the fixing device is positioned on one side of the detection conveyor belt (1) and comprises a steering mechanism and a fixing mechanism, the steering mechanism steers the fixing mechanism, and the fixing mechanism fixes the integrated circuit board on the detection conveyor belt (1);
the detection device comprises a regulating hydraulic cylinder (61) for regulating and a detection head (62), the detection device is located on the outer surface of the frame of the detection conveyor belt (1), and the regulating hydraulic cylinder (61) regulates the distance between the detection head (62) and the detection integrated circuit board.
2. The apparatus of claim 1, wherein: the driving mechanism comprises a driving box body (2), the lower surface of the driving box body (2) is fixedly mounted with the upper surface of a bottom plate of the detection conveying belt (1), two screw rods (21) are fixedly mounted on two sides of the upper surface of the driving box body (2) through bearings, a double-shaft motor (22) is fixedly mounted on the inner bottom wall of the driving box body (2), one end of an output shaft of the double-shaft motor (22) drives the two screw rods (21) to rotate through a bevel gear set, a feeding frame (23) is fixedly mounted on the outer side surface of a frame of the detection conveying belt (1), and two ends of the screw rods (21) are fixedly mounted with the outer surface of the feeding frame (23) through bearings.
3. The apparatus of claim 2, wherein: a plurality of the outer side surface of the containing frame (24) is connected with the outer surface of the screw rod (21) in a threaded mode through a sliding block, and the two sides of the inner wall of the containing frame (24) are connected with balls (25) in a rotating mode.
4. The apparatus of claim 2, wherein: the upper surface of the feeding frame (23) is fixedly installed with the outer surface of the pushing hydraulic cylinder (26), and one end of a piston rod of the pushing hydraulic cylinder (26) is fixedly provided with a push plate (27).
5. The apparatus of claim 2, wherein: the mechanism that opens and shuts includes bounding wall (3), two bounding wall (3) articulate through the round pin axle hold one side surface of frame (24), the round pin off-axial surface of bounding wall (3) is provided with torsional spring (31), the round pin axle both ends fixed mounting of bounding wall (3) has L type piece (32), the upper surface of pay-off frame (23) with the equal fixed mounting of frame upper surface of conveyer belt (13) has propelling movement frame (33), the surface mounting of propelling movement frame (33) has catch bar (34), the one end of catch bar (34) with the surface slip grafting of L type piece (32) is a plurality of the both ends of gyro wheel (35) with the upper surface of pay-off frame (23) rotates and is connected.
6. The apparatus of claim 1, wherein: steering mechanism includes support frame (4), the lower surface of support frame (4) with the fixed surface installation of the bottom plate upper surface that detects conveyer belt (1), the fixed surface installation has steering motor (41) under the roof of support frame (4), the output shaft one end fixed mounting who turns to motor (41) has spacing ring (42), the fixed surface installation of spacing ring (42) has push arm (43), the upper surface of support frame (4) has sheave (44) through bearing fixed mounting, the surface of sheave (44) with the surface slip grafting of spacing ring (42), the one end of push arm (43) with the inner wall slip grafting of sheave (44).
7. The apparatus of claim 6, wherein: the upper surface of sheave (44) fixed mounting has carousel (45), the upper surface fixed mounting of carousel (45) has hydraulic cylinder (46).
8. The apparatus of claim 7, wherein: the fixing mechanism comprises a fixing frame body (5), the lower surface of the fixing frame body (5) is fixedly installed with one end of a piston rod of the lifting hydraulic cylinder (46), the lower surface of the fixing frame body (5) is fixedly installed with a fixing hydraulic cylinder (51), fixing plates (52) are inserted into two sides of the inner wall of the fixing frame body (5) in a sliding mode, and one end of the piston rod of the fixing hydraulic cylinder (51) is fixedly installed with the outer side face of each fixing plate (52).
9. The apparatus of claim 8, wherein: the two ends of the fixed plate (52) are fixedly provided with racks (53), the inner wall of the fixed frame body (5) is fixedly provided with a rotating gear (54) through a bearing, and the outer surface of each rack (53) is meshed with the outer surface of the corresponding rotating gear (54).
10. The apparatus of claim 1, wherein: the frame upper surface fixed mounting that detects conveyer belt (1) has link (6), the upper surface of link (6) with the fixed surface installation of adjusting pneumatic cylinder (61), the piston rod one end of adjusting pneumatic cylinder (61) with the fixed surface installation of detecting head (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532368.7A CN114879013A (en) | 2022-05-11 | 2022-05-11 | Static parameter testing equipment for integrated circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532368.7A CN114879013A (en) | 2022-05-11 | 2022-05-11 | Static parameter testing equipment for integrated circuit |
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| CN114879013A true CN114879013A (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210532368.7A Pending CN114879013A (en) | 2022-05-11 | 2022-05-11 | Static parameter testing equipment for integrated circuit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116866813A (en) * | 2023-09-04 | 2023-10-10 | 长春市华桀科技有限公司 | Automatic test equipment of artificial intelligence audio amplifier |
| CN117347829A (en) * | 2023-10-16 | 2024-01-05 | 青岛舒元日佳电子科技有限公司 | Integrated circuit board power supply path detection device |
-
2022
- 2022-05-11 CN CN202210532368.7A patent/CN114879013A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116866813A (en) * | 2023-09-04 | 2023-10-10 | 长春市华桀科技有限公司 | Automatic test equipment of artificial intelligence audio amplifier |
| CN116866813B (en) * | 2023-09-04 | 2023-11-21 | 长春市华桀科技有限公司 | Automatic test equipment of artificial intelligence audio amplifier |
| CN117347829A (en) * | 2023-10-16 | 2024-01-05 | 青岛舒元日佳电子科技有限公司 | Integrated circuit board power supply path detection device |
| CN117347829B (en) * | 2023-10-16 | 2024-02-27 | 青岛舒元日佳电子科技有限公司 | Integrated circuit board power supply path detection device |
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