CN106526451A - Automatic detection machine of circuit board - Google Patents
Automatic detection machine of circuit board Download PDFInfo
- Publication number
- CN106526451A CN106526451A CN201611006501.6A CN201611006501A CN106526451A CN 106526451 A CN106526451 A CN 106526451A CN 201611006501 A CN201611006501 A CN 201611006501A CN 106526451 A CN106526451 A CN 106526451A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- cylinder
- circuit board
- fixed
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Tests Of Electronic Circuits (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses an automatic detection machine of a circuit board. Support plates are arranged on front and back ends of an upper panel face of a working plate. A first cylinder is arranged under each support plate. A piston rod of each cylinder vertically upwards stretches out and is connected with the corresponding support plate. A first guide rail and a second guide rail are left-right parallelly arranged on the support plates. A belt is arranged between the first guide rail and the second guide rail. A detection box is arranged in the middle position between the support plates. A test needle is arranged right above the detection box and is installed at the bottom of a moving plate. A static plate is arranged on the moving plate. A second cylinder is installed on the static plate. A piston rod of the second cylinder is connected with the moving plate. The automatic detection machine is proper in design, simple and compact in structure, easy to assemble, and capable of finishing detection of the circuit board automatically. Detection results are precise and reliable. Circuit boards can be continuously detected one by one, so manpower is saved and detection efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of circuit board automatic detecting machine, for circuit board detection in process of production.
Background technology
In the production process of circuit board, after electronic component and input program are installed, need to determine whether installation is qualified,
Need to test circuit board, to determine whether certified products.Need to manually operate when testing in the past and circuit board is examined
Survey, not only the high labor intensive of workman, waste of manpower, and the inefficiency for detecting.
The content of the invention
In view of the above-mentioned deficiency of prior art, the technical problem to be solved is to provide a kind of circuit board certainly
Dynamic testing machine.
Technical scheme is as follows：A kind of circuit board automatic detecting machine, it is characterised in that：In frame, work is set
Platen, the rear and front end of the working plate upper face are equipped with gripper shoe, and the lower section of each gripper shoe arranges the first cylinder, the first gas
The piston rod of cylinder stretch out straight up and with corresponding gripper shoe connect, the top of two pieces of gripper shoes by left and right side by side in the way of
First guide rail and the second guide rail are set, and the first guide rail parallel is set between first guide rail and the second guide rail in the second guide rail
There are two belts for transmission circuit plate from front to back, guide rail of each belt near respective side, and each belt by being correspondingly arranged
Motor drive, the medium position between two pieces of gripper shoes is provided with detection case, and the detection case is located at the lower section of two guide rails, and
In the testing needle that is arranged above of detection case, the testing needle is installed on the bottom of dynamic plate, is provided with fixed board, institute above the dynamic plate
State fixed board to be fixed in frame, the second cylinder be installed in fixed board, the piston rod of second cylinder stretch out straight down and with
The dynamic plate connection.
Using above technical scheme, circuit board enters testing machine by upper one procedure, by two belts supports and backward
Conveying, when above the circuit board motion to detection case, the motor of driving belt shuts down, and now former and later two first cylinders are same
Step running, the piston rod retraction of the first cylinder, drives gripper shoe, guide rail, belt and circuit board to move downward, until circuit board with
Detection case is fitted, and then the second cylinder is started working, and the piston rod of the second cylinder is extended downwardly from, and makes plate downward together with testing needle
Motion, after testing needle is with circuit board contacts, the second cylinder stops, and carries out automatic detection by testing needle to circuit board.Detect
Cheng Hou, the second cylinder drive testing needle to reset upwards, and guide rail, belt and circuit board are lifted by former and later two first cylinders upwards
Rise, circuit board is departed from detection case, circuit board is transferred out testing machine, while under input by last motor-driven belt operating
One circuit board is detected.The present invention is not only simple in structure, compact, it is easy to assembles, takes up room little, and whole detection process
Without the need for manually participating in, high degree of automation, good reliability, while labor strength is effectively reduced, substantially increase inspection
Survey efficiency.
Set gradually the first bearing, the second bearing and three abutments in every piece of gripper shoe from left to right, the first bearing and
Three abutments are mutually fixed with gripper shoe, and the rear and front end of first guide rail is fixed by former and later two first bearings and supported, the
The rear and front end of two guide rails is fixed by former and later two second bearings and is supported, and is respectively arranged with slide block in the bottom of each the second bearing, should
The slide rail being correspondingly arranged in slide block and gripper shoe is slidably matched, slide rail perpendicular to the second guide rail, same one end the first bearing with
Screw mandrel is connected between three abutments, and each screw mandrel is passed through the second bearing and coordinated with the second bearing screw thread, on the right side of two screw mandrels
Termination is respectively arranged with sprocket wheel, is connected by chain between two sprocket wheels.Above structure can be driven another when rotary screw rod
Root screw mandrel run-in synchronism, makes the second guide rail move left and right in the horizontal direction, so as to realize the spacing of the first guide rail and the second guide rail
From regulation, with adapt to different width dimensions circuit board transport needs, adjust it is simple to operate, convenient；Slide block is matched with slide rail
Close, play a part of to be oriented to, smoothness is good when moving the second guide rail, and will not shift.
In order that operation is more laborsaving, it is equipped with the left end of latter screw mandrel and shakes the hand.
The first guide rod is equipped with the left and right sides of first cylinder, parallel to the first cylinder, first leads the first guide rod
The upper end of bar is fixed with gripper shoe through after working plate, and first guide rod is slidably matched with working plate.First guide rod rises
The effect of guiding, makes to move under the part in the vertical direction such as gripper shoe, to guarantee the smoothness and reliability of motion.
The second guide rod is equipped with the surrounding of second cylinder, the second guide rod parallel to the second cylinder, the second guide rod
Lower end is fixed with dynamic plate, and the upper end of the second guide rod passes through fixed board, and is slidably matched with fixed board.Second guide rod plays a part of to be oriented to,
Make to move under plate and testing needle in the vertical direction, to guarantee the smoothness and reliability of motion.
Beneficial effect：The present invention is reasonable in design, simple structure, compact, it is easy to assembles, can be automatically performed the inspection of circuit board
Survey, testing result accurately, it is reliable, and circuit board can one piece connect one piece and continuously detected, both saved manpower, and
Substantially increase detection efficiency.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the axonometric chart of the present invention.
Fig. 3 is the arrangement schematic diagram of the parts such as guide rail, belt and chain.
Structural representations of the Fig. 4 for Fig. 3 overlook directions.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, frame 1 is frame structure, and the work of one piece of level is fixedly installed in frame 1
Platen 2, the rear and front end of 2 upper face of working plate are equipped with gripper shoe 3, and the lower section of each gripper shoe 3 arranges the first cylinder 4,
The cylinder body of the first cylinder 4 is fixed with the bottom surface of working plate 2, and the piston rod of the first cylinder 4 stretches out straight up, and with it is corresponding
Gripper shoe 3 connects.The first guide rod 23 is equipped with the left and right sides of the first cylinder 4, the first guide rod 23 parallel to the first cylinder 4,
The upper end of the first guide rod 23 is fixed with gripper shoe 3 through after working plate 2, and the first guide rod 23 is slidably matched with working plate 2.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, set gradually the first bearing 14, second in every piece of gripper shoe 3 from left to right
Bearing 15 and three abutments 16, the first bearing 14 and three abutments 16 are mutually fixed with gripper shoe 3.In the upper of two pieces of gripper shoes 3
Side by left and right side by side in the way of the first guide rail 5 and the second guide rail 6 are set, the first guide rail 5 is parallel to the second guide rail 6.First guide rail 5
Rear and front end fix support by former and later two first bearings 14, the rear and front end of the second guide rail 6 is by former and later two the second bearings
15 fix support, are respectively arranged with slide block 17 in the bottom of each the second bearing 15, the cunning being correspondingly arranged on the slide block 17 and gripper shoe 3
Rail 18 is slidably matched, and slide rail 18 is perpendicular to the second guide rail 6.It is connected between first bearing 14 and three abutments 16 of same one end
Screw mandrel 19, each screw mandrel 19 are passed through the second bearing 15 and are coordinated with 15 screw thread of the second bearing, are filled in the right end of two screw mandrels 19
There is sprocket wheel 20, connected by chain 21 between two sprocket wheels 20.In the left end of latter screw mandrel 19 equipped with shaking the hand 22, when shake is shaken
When handss 22, latter screw mandrel 19 can be driven to rotate, in the presence of sprocket wheel 20 and chain 21, previous screw mandrel is synchronously transported
Turn so that the second guide rail is moved in the presence of 17 slide rail 18 of slide block in left-right direction, with change and the first guide rail 5 between away from
From.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, two are provided with for from front to back between the first guide rail 5 and the second guide rail 6
The belt 7 of transmission circuit plate, guide rail of each belt 7 near respective side, and each belt 7 are driven by the motor 8 being correspondingly arranged, motor
8 are installed on the first bearing 14 or the second bearing 15.The mode of 8 driving belt 7 of motor is coordinated using multiple belt pulleys, is existing
Technology, will not be described here.When the second guide rail 6 is moved in action direction, 6 corresponding belt 6 of the second guide rail can therewith together
Motion.
As shown in Figure 1, Figure 2, Figure 3 shows, the medium position between two pieces of gripper shoes 3 is provided with detection case 9, the detection case 9
In the lower section of two guide rails, detection case 9 is fixed on working plate 2.It is arranged above testing needle 10 in detection case 9, test
Pin 10 is installed on the bottom of dynamic plate 11, and the dynamic plate 11 is provided with fixed board parallel with it parallel to working plate 2, the top of dynamic plate 11
12, fixed board 12 is fixed in frame 1.Second cylinder 13 is installed in fixed board 12, the piston rod of the second cylinder 13 is stretched straight down
Go out and be connected with dynamic plate 11.The second guide rod 24 is equipped with the surrounding of the second cylinder 13, the second guide rod 24 is parallel to the second cylinder
13, lower end and the dynamic plate 11 of the second guide rod 24 are fixed, and the upper end of the second guide rod 24 passes through fixed board 12, and matches somebody with somebody with the slip of fixed board 12
Close.
The operation principle of the present invention is as follows：
Circuit board 25 enters testing machine by upper one procedure, is supported and is conveyed backward by two belts 7, when circuit board 25
When moving to 9 top of detection case, the motor 8 of driving belt 7 shuts down, now former and later two 4 synchronous operations of the first cylinder, the
The piston rod retraction of one cylinder 4, drives gripper shoe 3, guide rail, belt 7 and circuit board 25 to move downward, until circuit board 25 and inspection
Measuring tank 9 is fitted, and then the second cylinder 13 is started working, and the piston rod of the second cylinder 13 is extended downwardly from, and makes plate 11 together with test
Pin 10 is moved downward, and after testing needle 10 is contacted with circuit board 25, the second cylinder 13 stops, and circuit board 25 is entered by testing needle 10
Row automatic detection.After the completion of detection, the second cylinder 13 drives testing needle 10 to reset upwards, and former and later two first cylinders 4 will be led
Rail, belt 7 and circuit board 25 are lifted up, and circuit board 25 is departed from detection case 9, and 8 driving belt 7 of last motor operates, will
Circuit board transfers out testing machine, while the next circuit board of input is detected.
Claims (5)
1. a kind of circuit board automatic detecting machine, it is characterised in that：In frame (1), working plate (2), the working plate are set
(2) rear and front end of upper face is equipped with gripper shoe (3), and the lower section of each gripper shoe (3) arranges the first cylinder (4), the first cylinder
(4) piston rod stretch out straight up and with corresponding gripper shoe (3) connect, the top of two pieces of gripper shoes (3) with left and right simultaneously
The mode of row arranges the first guide rail (5) and the second guide rail (6), the first guide rail (5) parallel to the second guide rail (6), described first
Two belts (7) for transmission circuit plate from front to back are provided between guide rail (5) and the second guide rail (6), and each belt (7) are close
The guide rail of respective side, and each belt (7) is by motor (8) driving being correspondingly arranged, the medium position between two pieces of gripper shoes (3)
It is provided with detection case (9), the detection case (9) is located at the lower section of two guide rails, and is arranged above testing needle in detection case (9)
(10), testing needle (10) are installed on the bottom of dynamic plate (11), are provided with fixed board (12), the fixed board above dynamic plate (11)
(12) it is fixed in frame (1), the second cylinder (13) is installed in fixed board (12), the piston rod of the second cylinder (13) is vertical
Extend downwardly from and be connected with dynamic plate (11).
2. circuit board automatic detecting machine according to claim 1, it is characterised in that：It is past from a left side in every piece of gripper shoe (3)
The right side sets gradually the first bearing (14), the second bearing (15) and three abutments (16), the first bearing (14) and three abutments (16)
Mutually fix with gripper shoe (3), the rear and front end of the first guide rail (5) is supported by former and later two first bearings (14) are fixed,
The rear and front end of the second guide rail (6) is supported by former and later two second bearings (15) are fixed, in the bottom of each the second bearing (15)
It is respectively arranged with slide block (17), the slide rail (18) being correspondingly arranged in the slide block (17) and gripper shoe (3) is slidably matched, and slide rail (18) is vertical
In the second guide rail (6), screw mandrel (19), each screw mandrel is connected between first bearing (14) and three abutments (16) of same one end
(19) pass through the second bearing (15) and coordinate with the second bearing (15) screw thread, sprocket wheel is respectively arranged with the right end of two screw mandrels (19)
(20), connected by chain (21) between two sprocket wheels (20).
3. circuit board automatic detecting machine according to claim 2, it is characterised in that：Fill in the left end of latter screw mandrel (19)
Shake the hand (22).
4. the circuit board automatic detecting machine according to claim 1 or 2 or 3, it is characterised in that：In the first cylinder (4)
The left and right sides be equipped with the first guide rod (23), the first guide rod (23) is parallel to the first cylinder (4), the upper end of the first guide rod (23)
Through after working plate (2), fixed with gripper shoe (3), the first guide rod (23) are slidably matched with working plate (2).
5. circuit board automatic detecting machine according to claim 4, it is characterised in that：In the surrounding of the second cylinder (13)
The second guide rod (24) is equipped with, the second guide rod (24) is parallel to the second cylinder (13), lower end and the dynamic plate of the second guide rod (24)
(11) fixed, the upper end of the second guide rod (24) passes through fixed board (12), and is slidably matched with fixed board (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611006501.6A CN106526451B (en) | 2016-10-27 | 2016-10-27 | Automatic circuit board detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611006501.6A CN106526451B (en) | 2016-10-27 | 2016-10-27 | Automatic circuit board detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106526451A true CN106526451A (en) | 2017-03-22 |
| CN106526451B CN106526451B (en) | 2023-09-12 |
Family
ID=58351857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611006501.6A Active CN106526451B (en) | 2016-10-27 | 2016-10-27 | Automatic circuit board detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106526451B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085176A (en) * | 2017-03-31 | 2017-08-22 | 东莞市维垦电子科技有限公司 | The continuous detection machine and method of adjustment of a kind of flexible PCB |
| CN107589365A (en) * | 2017-09-12 | 2018-01-16 | 重庆第二机床厂有限责任公司 | Multistation circuit board testing machine |
| CN108020771A (en) * | 2017-11-07 | 2018-05-11 | 苏州秋叶义机械有限公司 | A kind of PCBA tests the movable track with tower gauge |
| CN108328334A (en) * | 2018-03-07 | 2018-07-27 | 三和盛电子科技（东莞）有限公司 | A kind of online characteristic detecting device |
| CN108663545A (en) * | 2017-03-31 | 2018-10-16 | 鸿劲精密股份有限公司 | Electronic component temperature control box unit and its testing classification equipment of application |
| CN109443638A (en) * | 2018-12-21 | 2019-03-08 | 广州赛宝计量检测中心服务有限公司 | A kind of torquemeter detection device |
| CN111257735A (en) * | 2020-02-28 | 2020-06-09 | 江苏工程职业技术学院 | Electric substrate detection device and detection method |
| CN112542182A (en) * | 2020-12-11 | 2021-03-23 | 全南群英达电子有限公司 | Magnetic head test tool suitable for multiple types of magnetic heads |
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| CN202433492U (en) * | 2011-10-12 | 2012-09-12 | 刘辉国 | Automatic test device of circuit board |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085176A (en) * | 2017-03-31 | 2017-08-22 | 东莞市维垦电子科技有限公司 | The continuous detection machine and method of adjustment of a kind of flexible PCB |
| CN108663545A (en) * | 2017-03-31 | 2018-10-16 | 鸿劲精密股份有限公司 | Electronic component temperature control box unit and its testing classification equipment of application |
| CN108663545B (en) * | 2017-03-31 | 2024-05-10 | 鸿劲精密股份有限公司 | Electronic component temperature control box unit and test classification equipment applied to same |
| CN107589365A (en) * | 2017-09-12 | 2018-01-16 | 重庆第二机床厂有限责任公司 | Multistation circuit board testing machine |
| CN108020771A (en) * | 2017-11-07 | 2018-05-11 | 苏州秋叶义机械有限公司 | A kind of PCBA tests the movable track with tower gauge |
| CN108328334A (en) * | 2018-03-07 | 2018-07-27 | 三和盛电子科技（东莞）有限公司 | A kind of online characteristic detecting device |
| CN109443638A (en) * | 2018-12-21 | 2019-03-08 | 广州赛宝计量检测中心服务有限公司 | A kind of torquemeter detection device |
| CN111257735A (en) * | 2020-02-28 | 2020-06-09 | 江苏工程职业技术学院 | Electric substrate detection device and detection method |
| CN111257735B (en) * | 2020-02-28 | 2021-12-24 | 江苏工程职业技术学院 | Electric substrate detection device and detection method |
| CN112542182A (en) * | 2020-12-11 | 2021-03-23 | 全南群英达电子有限公司 | Magnetic head test tool suitable for multiple types of magnetic heads |
| CN112542182B (en) * | 2020-12-11 | 2022-04-29 | 全南群英达电子有限公司 | Magnetic head test tool suitable for multiple types of magnetic heads |
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|---|---|
| CN106526451B (en) | 2023-09-12 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230802 Address after: 400072 No. 6 Jiangxi Road, Nanan District, Chongqing Applicant after: CHONGQING MACHINE TOOL (Group) Co.,Ltd. Address before: 401336 No. 1 Peony Road, Nan'an District, Chongqing Applicant before: CHONGQING NO.2 MACHINE TOOL WORKS Co.,Ltd. |
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