CN108254677A - Electronic circuit board flying probe tester - Google Patents

Electronic circuit board flying probe tester Download PDF

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Publication number
CN108254677A
CN108254677A CN201810344247.3A CN201810344247A CN108254677A CN 108254677 A CN108254677 A CN 108254677A CN 201810344247 A CN201810344247 A CN 201810344247A CN 108254677 A CN108254677 A CN 108254677A
Authority
CN
China
Prior art keywords
plate
axis
test
detent
cylinder
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.)
Pending
Application number
CN201810344247.3A
Other languages
Chinese (zh)
Inventor
沈贤良
沈海良
褚士伟
周梦凯
陈先锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Da Mei Intelligent Technology Co Ltd
Original Assignee
Zhejiang Da Mei Intelligent Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Da Mei Intelligent Technology Co Ltd filed Critical Zhejiang Da Mei Intelligent Technology Co Ltd
Priority to CN201810344247.3A priority Critical patent/CN108254677A/en
Publication of CN108254677A publication Critical patent/CN108254677A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2801Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
    • G01R31/2806Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
    • G01R31/2808Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards

Abstract

The invention discloses a kind of electronic circuit board flying probe tester, including transmission line, test machine rack, X-axis needle plate detent mechanism, Y-axis test badge detent mechanism, Z axis debugging detent mechanism and wiring board separation slide unit;The transmission line is set on the lower section of test machine mechanism;The X-axis needle plate detent mechanism is installed on the bottom of test machine rack, the Y-axis test badge detent mechanism is located at the top of X-axis needle plate detent mechanism, and it is connected on Z axis debugging detent mechanism, the Z axis debugging detent mechanism is installed on the top of test machine rack, and Y-axis test badge detent mechanism can be driven to move up and down;The wiring board separation slide unit linking present invention reduces the cost of labor of wiring board detection, while improves the efficiency of detection between X-axis needle plate detent mechanism and transmission line.

Description

Electronic circuit board flying probe tester
Technical field
The present invention relates to a kind of electronic circuit board flying probe testers.
Background technology
Appearance and its occupation rate of market due to novel high-efficiency and energy-saving LED light greatly improve, and produce the enterprise of the lamp power supply How industry quickly and efficiently detects that the performance of product becomes to weigh very much when being produced in face of high-volume order in production link It will.The hand dipping of traditional single-station, not only efficiency is low, brings a large amount of cost of labor, and also need in production link Single finished product is detected end;If waste product occurs in end, the material and its accessory of intermediate package and wherein pay Hand labor all will waste.Therefore how efficient quick the on-line testing of realization wiring board and reduce cost of labor just become Urgent problem to be solved.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of electronic circuit board flying probe tester, wiring board is reduced The cost of labor of detection, while improve the efficiency of detection.
To achieve the above object, the present invention provides following technical solutions:
A kind of electronic circuit board flying probe tester, including transmission line, test machine rack, X-axis needle plate detent mechanism, Y-axis test mark Remember detent mechanism, Z axis debugging detent mechanism and wiring board separation slide unit;The transmission line is set on the lower section of test machine mechanism;Institute The bottom that X-axis needle plate detent mechanism is installed on test machine rack is stated, the Y-axis test badge detent mechanism, which is located at X-axis needle plate, to be determined The top of position mechanism, and be connected on Z axis debugging detent mechanism, the Z axis debugging detent mechanism is installed on test machine rack Top, and Y-axis test badge detent mechanism can be driven to move up and down;The wiring board separation slide unit linking is in X-axis needle plate Between detent mechanism and transmission line.
Preferably, the X-axis needle plate detent mechanism include X-axis moving plate, movable plate drive component, wiring board rack and Blanking component;The X-axis moving plate sliding is matched in test machine rack, and the movable plate drive component is set on test machine rack Between X-axis moving plate, and X-axis moving plate is driven to move;The wiring board rack and blanking component are mounted on X-axis movement On plate.
Preferably, the wiring board rack includes plate one, plate two, two adjustment seat of plate and regulation cock;The plate one is fixed It is installed in X-axis moving plate, the sliding of plate two is matched in X-axis moving plate, and be arranged in parallel with plate one, one He of plate Circuit board placing slot is formed between plate two;Two adjustment seat of plate is installed in X-axis moving plate, the regulation cock thread fitting It is connect in two adjustment seat of plate, and with plate two, and energy pushing plate two is moved towards plate one.
Preferably, the top of the plate one and plate two is respectively provided with limited wall one and limited wall two, the circuit board placing Slot is combined by the roof of limited wall one, limited wall two, the roof of plate one and plate two and is formed.
Preferably, the wiring board rack has further included stop cylinder and barrier plate, and the stop cylinder is installed on plate One or plate two on, the barrier plate is connected on the push rod of stop cylinder, and the stop cylinder drives barrier plate access lines plate Put slot.
Preferably, the wiring board rack has further included clamping cylinder and clamping plate, and the clamping cylinder is installed on plate One or plate two on, the clamping plate is connected on the push rod of clamping cylinder, and the clamping cylinder pushes clamping plate in level side Upward access lines board placing slot.
Preferably, the blanking component includes discharging cylinder, lifting cylinder and push plate;The discharging cylinder is installed on X-axis On movable plate, and positioned at the lower section for putting slot, the lifting cylinder is connected on the sliding block of discharging cylinder, the push plate connection In on the push rod of lifting cylinder.
Preferably, the Y-axis test badge detent mechanism includes fixed plate, movable stand, Y-axis positioning motor, belt and survey Try component;The fixed plate is connected on Z axis debugging detent mechanism, and the movable stand sliding is matched with the lower surface of fixed plate, The Y-axis positioning motor drives movable stand to be moved relative to fixed plate by belt, and the test suite is installed on movable stand.
Preferably, the Z axis debugging detent mechanism includes Z axis test position fix cylinder and Z axis debugging positioning cylinder, the Z Axis test position fix cylinder and Z axis debugging positioning cylinder are mounted in test machine rack, and the push rod of Z axis test position fix cylinder It is connect with the push rod of Z axis debugging positioning cylinder with fixed plate.
Advantages of the present invention is:The present invention is debugged by X-axis needle plate detent mechanism, Y-axis test badge detent mechanism and Z axis The setting of detent mechanism can realize the positioning of automation multistation and Optimum Design to wiring board, improve production effect Rate and reduce cost of labor.
Description of the drawings
The schematic diagram of electronic circuit board flying probe tester that Fig. 1 is provided by the present embodiment;
The schematic diagram of X-axis needle plate detent mechanism that Fig. 2 is provided by the present embodiment;
Fig. 3 is debugged the schematic diagram of detent mechanism by Y-axis test badge detent mechanism and Z axis that the present embodiment provides.
Specific embodiment
Detent mechanism is debugged by Fig. 1 to Fig. 3 to Z axis of the present invention to be further described.
A kind of electronic circuit board flying probe tester, including transmission line 10, test machine rack 20, X-axis needle plate detent mechanism 30, Y-axis test badge detent mechanism 40, Z axis debugging detent mechanism 50 and wiring board separation slide unit 60.
Test machine rack 20 includes a top plate 22, a bottom plate 21 and four support columns between top plate 22 and bottom plate 21 23;The lower surface of bottom plate 21 is equipped with four height-adjustable stabilizer blades, i.e., each stabilizer blade 24 includes a fixing pipe and a screw thread is matched Together in the mobile bar in fixing pipe, the upper end of fixing pipe is fixedly connected on bottom plate 21.
The transmission line 10 is set on the lower section of test machine mechanism, i.e. test machine rack 20 is placed in transmission by four stabilizer blades On line 10.
The X-axis needle plate detent mechanism 30 is installed on the bottom plate 21 of test machine rack 20;The Y-axis test badge positioning Mechanism is located at the top of X-axis needle plate detent mechanism 30, and is connected on Z axis debugging detent mechanism 50, the Z axis debugging positioning Mechanism 50 is installed on the top plate 22 of test machine rack 20, and Y-axis test badge detent mechanism 40 can be driven to move up and down.
The wiring board separation slide unit 60 is connected between X-axis needle plate detent mechanism 30 and transmission line 10, by X-axis needle plate Wiring board on detent mechanism 30 is smoothly sent on transmission line 10 and is transmitted.
Further, the X-axis needle plate detent mechanism 30 is put including X-axis moving plate 35, movable plate drive component, wiring board Put frame and blanking component.
The X-axis moving plate sliding is matched in test machine rack 20, and the movable plate drive component is set on test machine machine Between frame 20 and X-axis moving plate 35, and X-axis moving plate is driven to move.That is the lower surface of X-axis moving plate is provided with sliding block, test The sliding rail for the sliding block sliding cooperation in X-axis moving plate is provided on the bottom plate 21 of machine rack 20, while is connected in X-axis moving plate There is ball nut, leading screw 361 is connected on bottom plate 21 and drives the X-axis servo motor 362 of leading screw rotation, leading screw and ball spiral shell Mother's cooperation drives X-axis moving plate to be moved along the direction of transmission line 10 by X-axis servo motor.Since servo motor can be controlled The number of turns of its shaft is made, therefore can realize being accurately positioned in X-axis to X-axis moving plate.
The wiring board rack and blanking component are mounted on the upper surface of X-axis moving plate.
Further, the wiring board rack includes plate 1, plate 2 312, two adjustment seat 313 of plate and regulation cock 314;The plate 1, which is bolted, to be installed in X-axis moving plate, and the sliding of plate 2 312 is matched with X-axis moving plate On, and be arranged in parallel with plate 1, circuit board placing slot is formed between the plate 1 and plate 2 312;The plate two Adjustment seat 313 is installed in X-axis moving plate, 314 thread fitting of regulation cock in the threaded hole of two adjustment seat 313 of plate, and And the end of regulation cock 314 is connect with plate 2 312, therefore when rotating regulation cock 314, regulation cock 314 can be relative to plate two Adjustment seat 313 moves, and so as to which pushing plate 2 312 moves, is adjusted with the width to circuit board placing slot, for different size Wiring board 70 is put.
Further, the top of the plate 1 and plate 2 312 is respectively provided with limited wall 1 and limited wall two 3121, the circuit board placing slot by limited wall 1, limited wall 2 3121, the roof of plate 1 and plate 2 312 roof Combination is formed.That is wiring board is supported in the top of plate 1 and plate 2 312, and passes through limited wall 1 and limited wall two 3121 carry out left and right limiting.
Further, the wiring board rack has further included stop cylinder 321 and barrier plate 322, the stop cylinder There are two 321 tools, and is respectively arranged on plate 1 and plate 2 312, and the barrier plate 322 is connected to pushing away for stop cylinder 321 On bar, the stop cylinder 321 drives the access lines board placing slot in the vertical direction of barrier plate 322.When barrier plate 322 is located at When in circuit board placing slot, wiring board can be stopped, play the role of limiting.
Further, the wiring board rack has further included clamping cylinder 331 and clamping plate 332, the clamping cylinder 331 are installed on plate 1 or plate 2 312, are installed in the present embodiment on plate 2 312, and the clamping plate 332 is connected to folder On the push rod of tight cylinder 331, the clamping cylinder 331 pushes the access lines board placing slot in the horizontal direction of clamping plate 332, with To the circuit board clamping in circuit board placing slot so that wiring board can be by stable test.
Further, the blanking component includes discharging cylinder 341, lifting cylinder 342 and push plate 343;The discharging cylinder 341 be rodless cylinder, and the discharging cylinder 341 is installed in X-axis moving plate, and positioned at the lower section for putting slot, the lifting Cylinder 342 is connected to vertically on the sliding block of discharging cylinder 341, and the push plate 343 is connected on the push rod of lifting cylinder 342.When When lifting cylinder 342 is in elongation state, push plate 343 is located at wiring board in same horizontal line, and discharging cylinder 341 drives push plate 343 movements, push plate 343 push wiring board assist side to put and are moved on slot, can wiring board be released circuit board placing slot, entered Onto wiring board separation slide unit 60.Meanwhile when push plate and barrier plate mating reaction, the front and rear work clamped can be played to wiring board With.
Further, the Y-axis test badge detent mechanism 40 includes fixed plate 41, movable stand 42, Y-axis positioning motor 43rd, belt 44 and test suite.
The fixed plate 41 is connected on Z axis debugging detent mechanism 50, and the sliding of movable stand 42 is matched with fixed plate 41 Lower surface, i.e. the lower surface of fixed plate 41 has sliding rail, has the sliding block coordinated with the sliding rail on movable stand 42.
The Y-axis positioning motor 43 is Y-axis servo motor, and Y-axis positioning motor 43 drives 42 phase of movable stand by belt 44 Fixed plate 41 is moved.I.e. Y-axis positioning motor 43 is fixedly installed in fixed plate, while has fixing axle in fixed plate 41 411, there is connecting plate 421, belt 44 is set around between Y-axis servo motor and fixing axle, connecting plate and belt on movable stand 42 44 connections, therefore during the startup of Y-axis positioning motor 43, belt 44 is driven to be driven, belt 44 can drive connecting plate and movable stand 42 movements, so as to control position of the movable stand 42 in Y-axis.It is right since Y-axis positioning motor 43 is servo motor The turnning circle of its shaft can control, so in Y-axis can accurately determine to movable stand 42 by Y-axis positioning motor 43 Position.
The test suite is installed on movable stand 42, which includes test needle plate 452, test badge pen 451 With label electromagnet 453, test needle plate 452 and label electromagnet 453 are installed on movable stand 42, and test badge pen 451 is installed In on label electromagnet 453.Testing needle is disposed on test needle plate 452, test can be marked by marking the power on/off of electromagnet 453 Note pen 451 plays the role of moving up and down.
Further, the Z axis debugging detent mechanism 50 includes Z axis test position fix cylinder 51 and Z axis debugging positioning cylinder 52, the Z axis test position fix cylinder 51 and Z axis debugging positioning cylinder 52 are mounted on the top plate 22 of test machine rack 20, and And the push rod of push rod and Z axis the debugging positioning cylinder 52 of Z axis test position fix cylinder 51 is connect with fixed plate 41.Z axis test is fixed Position cylinder 51 is used to that test suite to be controlled between engaged test station and separation test station to switch, i.e. Z axis test position fix gas When cylinder 51 extends, test suite is contacted with wiring board, and is tested;When Z axis test position fix cylinder 51 is in contraction state, Test suite is detached with wiring board.
In summary:The present invention in use, test machine rack 20 is positioned over by height adjustable support leg on transmission line 10, Wiring board wherein to be measured is positioned on circuit board placing slot, and is passed through X-axis Serve Motor Control wiring board to be measured and run to specified X Axis position to be measured;Wherein Y-axis test badge detent mechanism moves for test suite in Y direction and labeled test is qualified Point, i.e. test needle plate 452 are used for the test of wiring board, and test badge pen 451 is in the case where marking 453 break-make electro ultrafiltration of electromagnet, meeting It moves up and down, moves down rear pairing lattice point and be marked;Wherein Z axis test position fix mechanism passes through Z axis test position fix cylinder 51 Control meets engaged test and two kinds of test positions is detached with test;Wherein Z axis debugging positioning cylinder 52 coordinates Z axis test position fix gas Cylinder 51 can combine the third Z axis position realized in addition to engaged test is detached with test, i.e. test and debugging position;Wherein circuit Plate separation slide unit can realize that the circuit board that test is completed flows into the buffering guiding function during transmission line 10.
The present invention is debugged by X-axis servo motor, Y-axis servo-positioning motor, Z axis test position fix cylinder 51 and Z axis and positioned Cylinder 52 can realize the automatic test of wiring board, batch testing;By blanking component, the automatic of wiring board can be realized Blanking;By the setting of two adjustment seat 313 of plate and regulation cock 314, the adjusting of circuit board placing well width can be realized, with suitable Answer circuit board placing, the test of different size;The present invention can be set on the production line that wiring board automatically delivers, and existed for stage casing Line is tested, and not only front-end-of-line is detected, after avoiding end finished product detection, the shell that is brought due to substandard product, Encapsulate, screw etc. materials and it is artificial on waste, also combined with transfer matic and optimize production procedure.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (9)

1. a kind of electronic circuit board flying probe tester, it is characterized in that:Including transmission line, test machine rack, X-axis needle plate localization machine Structure, Y-axis test badge detent mechanism, Z axis debugging detent mechanism and wiring board separation slide unit;The transmission line is set on test machine machine The lower section of structure;The X-axis needle plate detent mechanism is installed on the bottom of test machine rack, the Y-axis test badge detent mechanism position It in the top of X-axis needle plate detent mechanism, and is connected on Z axis debugging detent mechanism, the Z axis debugging detent mechanism is installed on The top of test machine rack, and Y-axis test badge detent mechanism can be driven to move up and down;The wiring board separation slide unit linking Between X-axis needle plate detent mechanism and transmission line.
2. electronic circuit board flying probe tester according to claim 1, it is characterized in that:The X-axis needle plate detent mechanism packet Include X-axis moving plate, movable plate drive component, wiring board rack and blanking component;The X-axis moving plate sliding is matched with test In machine rack, the movable plate drive component is set between test machine rack and X-axis moving plate, and X-axis moving plate is driven to move; The wiring board rack and blanking component are mounted in X-axis moving plate.
3. electronic circuit board flying probe tester according to claim 2, it is characterized in that:The wiring board rack includes plate First, plate two, two adjustment seat of plate and regulation cock;The plate one is fixedly installed in X-axis moving plate, and the sliding of plate two is matched with X It on axis movable plate, and is arranged in parallel with plate one, circuit board placing slot is formed between the plate one and plate two;The plate two is adjusted Section seat is installed in X-axis moving plate, and the regulation cock thread fitting is connect in two adjustment seat of plate, and with plate two, and can be pushed away Movable plate two is moved towards plate one.
4. electronic circuit board flying probe tester according to claim 3, it is characterized in that:The top part of the plate one and plate two Not Ju You limited wall one and limited wall two, the circuit board placing slot is by limited wall one, limited wall two, the roof of plate one and plate two Roof combine to be formed.
5. electronic circuit board flying probe tester according to claim 4, it is characterized in that:The wiring board rack further includes There are stop cylinder and barrier plate, the stop cylinder is installed on plate one or plate two, and the barrier plate is connected to stop cylinder On push rod, the stop cylinder drives barrier plate access lines board placing slot.
6. electronic circuit board flying probe tester according to claim 4, it is characterized in that:The wiring board rack further includes There are clamping cylinder and clamping plate, the clamping cylinder is installed on plate one or plate two, and the clamping plate is connected to clamping cylinder Push rod on, the clamping cylinder pushes clamping plate access lines board placing slot in the horizontal direction.
7. electronic circuit board flying probe tester according to claim 2, it is characterized in that:The blanking component includes discharging gas Cylinder, lifting cylinder and push plate;The discharging cylinder is installed in X-axis moving plate, and positioned at the lower section for putting slot, the lifting Cylinder is connected on the sliding block of discharging cylinder, and the push plate is connected on the push rod of lifting cylinder.
8. electronic circuit board flying probe tester according to claim 1, it is characterized in that:The Y-axis test badge localization machine Structure includes fixed plate, movable stand, Y-axis positioning motor, belt and test suite;The fixed plate is connected to Z axis debugging localization machine On structure, the movable stand sliding is matched with the lower surface of fixed plate, and the Y-axis positioning motor drives movable stand opposite by belt It is moved in fixed plate, the test suite is installed on movable stand.
9. electronic circuit board flying probe tester according to claim 1, it is characterized in that:The Z axis debugs detent mechanism packet Z axis test position fix cylinder and Z axis debugging positioning cylinder are included, the Z axis test position fix cylinder and Z axis debugging positioning cylinder are respectively mounted In in test machine rack, and the push rod of the push rod of Z axis test position fix cylinder and Z axis debugging positioning cylinder connects with fixed plate It connects.
CN201810344247.3A 2018-04-17 2018-04-17 Electronic circuit board flying probe tester Pending CN108254677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810344247.3A CN108254677A (en) 2018-04-17 2018-04-17 Electronic circuit board flying probe tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810344247.3A CN108254677A (en) 2018-04-17 2018-04-17 Electronic circuit board flying probe tester

Publications (1)

Publication Number Publication Date
CN108254677A true CN108254677A (en) 2018-07-06

Family

ID=62748422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810344247.3A Pending CN108254677A (en) 2018-04-17 2018-04-17 Electronic circuit board flying probe tester

Country Status (1)

Country Link
CN (1) CN108254677A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021088329A1 (en) * 2019-11-06 2021-05-14 南京协辰电子科技有限公司 Test marking apparatus and test device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021088329A1 (en) * 2019-11-06 2021-05-14 南京协辰电子科技有限公司 Test marking apparatus and test device

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