CN202869986U - Four-working-position parallel testing device - Google Patents
Four-working-position parallel testing device Download PDFInfo
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- CN202869986U CN202869986U CN201220439406.6U CN201220439406U CN202869986U CN 202869986 U CN202869986 U CN 202869986U CN 201220439406 U CN201220439406 U CN 201220439406U CN 202869986 U CN202869986 U CN 202869986U
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Abstract
The utility model discloses a four-working-position parallel testing device, relating to the technical field of PCB (Printed Circuit Board) testing. The four-working-position parallel testing device comprises a PCB material platform, a feeding mechanism, a rotary test bench, a material taking mechanism and a data processing center, wherein the data processing center is connected to the feeding mechanism, the rotary test bench and the material taking mechanism respectively to be used for controlling the running among the mechanisms. According to the four-working-position parallel testing device disclosed by the utility model, with the adoption of the rotary test device, the working positions independently run, thus greatly improving the testing accuracy; and in addition, because the position of a PCB is fixed during each procedure, the stability during testing is improved.
Description
[technical field]
The utility model relates to the PCB technical field of measurement and test, and in particular, the utility model relates to a kind of four station parallel testing devices.
[background technology]
Along with the breakthrough of HDI technology and the widespread use of HDI plate, relatively lag behind for test technology and the method for HDI plate, current method is that PCB moves to the appointed area by transfer matic in the industry at present, then takes pictures, and tests again, distinguishes at last.As shown in Figure 1, synoptic diagram for traditional PCB proving installation, after pcb board is placed on the proving installation by feed mechanism, rely on belt 10 to transmit, and rely on sensor to be parked in respectively on the different stations, for example, after pcb board utilizes sensor to be parked on the test station, test station upper, the bed die pressing, carry out the test of pcb board, after test was finished, the pcb board of test being finished by belt was transferred to next station, the shortcoming of the method for testing of this proving installation is that pcb board transmits by belt, and rely on the friction force between pcb board and the belt to stop, and the position that the pcb board of therefore at every turn testing stops is all inconsistent, and it is fixing with the position of testing to take pictures, deviation appears easily, cause crucial station CCD to take pictures and test station not at same benchmark, cause the yield of test to reduce, and owing to be wire between each station of this kind proving installation and distribute, so that thereby equipment is grown floor area is large, operational efficiency is not high.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, a kind of device of a plurality of station concurrent testings is provided, each station of this device independently operates, and has improved greatly the precision of test, stability and the testing efficiency of test, and has dwindled occupation area of equipment.
The technical solution of the utility model is achieved in that it comprises
One PCB expects platform, is used for the pcb board of placing pcb board to be measured and having finished test;
One feed mechanism is installed on PCB material platform next door, is used for PCB is expected that the pcb board to be measured on the platform moves to PCB station to be measured;
One rotatory testboard, this rotatory testboard is comprised of the drive motor of worktable and driving worktable rotary, be provided with four stations in described worktable, be respectively feeding station, image take pictures station, test station and rewinding station, and the angle between the station be 90 ° in twos; Be equipped with fixation device on described four stations, be used for clamping the pcb board to be measured that feed mechanism transmits; The described image station of taking pictures is provided with sampling apparatus, and this sampling apparatus comprises imageing sensor, and imageing sensor can move horizontal all around, and is connected into a data processing centre (DPC), is used for being sent to data processing centre (DPC) behind the image information collecting with pcb board to be measured; Described test station is provided with micromatic setting, this micromatic setting is by the control of data processing centre (DPC), and to finely tuning of pcb board to be measured, this test station also is provided with test fixture, this test fixture is made of upper and lower anchor clamps, tests for corresponding test point on the pcb board to be measured is drawn; Described rewinding station top is provided with a material fetching mechanism;
One material fetching mechanism is installed on a side of the rewinding station of rotary test device, has the vacuum slot of adsorbable pcb board, is used for the pcb board after clamping test is finished and is placed into PCB material platform;
One data processing centre (DPC) is electrically connected with each part mentioned above, is used for the action of control each several part;
In the said structure, described PCB material platform is provided with pcb board rest area to be measured, distinguishes by distinguishing and passing through;
In the said structure, described feed mechanism and material fetching mechanism include a rotating horizontal cross-arm, and this horizontal cross-arm end is provided with lift cylinder, and the cylinder rod of described cylinder is provided with the vacuum slot for the absorption pcb board.
The beneficial effects of the utility model are: the utility model provides a kind of four station parallel testing devices, this proving installation has a rotatory testboard, rotation is provided with four stations, angle between per two stations is 90 °, when testing, driving four stations by rotatory testboard rotates, to finish the test in each step, this proving installation is so that independent running between each station, improved greatly the precision of test, and because when carrying out each operation, the position of pcb board immobilizes, stability and testing efficiency when having improved test, in addition, owing to four stations concentrate on the rotatory testboard, so that the volume-diminished of equipment, reduced the floor area of equipment, for client and relevant staff have won how utilizable space.
[description of drawings]
Fig. 1 is traditional PCB board test synoptic diagram;
Fig. 2 is the specific embodiment of the utility model synoptic diagram;
Fig. 3 is the specific embodiment of the utility model schematic perspective view.
[embodiment]
The utility model will be further described below in conjunction with drawings and Examples.
With reference to shown in Figure 2, the utility model has disclosed a kind of four station parallel testing devices, is used for pcb board is tested, and this proving installation comprises:
One PCB expects platform 10, and this PCB material platform 10 is provided with pcb board rest area 101 to be measured, passes through district 102 and passes through district's 103 Three regions, is respectively applied to prevent the pcb board of pcb board to be measured, test passes and the pcb board of test failure;
One feed mechanism 20, this feed mechanism 20 is installed in the next door of pcb board rest area 101 to be measured, by water balance arm 201 movably, be located at the lift cylinder of horizontal cross-arm 201 ends and the vacuum slot that is connected on the cylinder rod of lift cylinder forms (lift cylinder and vacuum slot do not mark in the drawings);
One rotatory testboard, this rotatory testboard is comprised of the drive motor of worktable 30 and 30 rotations of driving worktable, and drive motor is located at worktable below (invisible in the drawings), can control accurately the angle of worktable 30 rotations; With reference to Fig. 2, worktable 30 is provided with four stations, angle between the station is 90 ° in twos, being " ten " font distributes, four stations are respectively feeding station 301, image take pictures station 302, test station 303 and rewinding station 304, wherein: be equipped with fixation device 305 on four stations, be used for clamping the pcb board that is positioned on the station; The image station 302 of taking pictures is provided with sampling apparatus, this sampling apparatus is an imageing sensor 306, and imageing sensor 306 is connected into a data processing centre (DPC), with reference to shown in Figure 3, in the present embodiment, imageing sensor 306 has upper and lower two cameras 307, two cameras 307 are under the effect of drive unit 308, before and after can be on surface level, move left and right, be used for gathering position and the deviation information of pcb board to be measured, and above-mentioned information be sent to data processing centre (DPC); Test station 303 is provided with micromatic setting 309 and test fixture 310, and micromatic setting 309 can be finely tuned the position of pcb board to be measured by the control of above-mentioned data processing centre (DPC), so that pcb board to be measured is processed best test position; Test fixture 310 forms by being located at respectively upper anchor clamps, the lower clamp of station top with the below, is used for pcb board to be measured is tested, and test result can be sent to data processing centre (DPC);
One material fetching mechanism 40, this material fetching mechanism 40 is located at a side of the rewinding station 304 that is installed on worktable, by water balance arm 401 movably, be located at the lift cylinder of horizontal cross-arm 401 ends and the vacuum slot that is connected on the cylinder rod of lift cylinder forms (lift cylinder and vacuum slot do not mark);
One data processing centre (DPC), this data processing centre (DPC) and above-mentioned altogether part are electrically connected, and are used for the action of control each several part.
By above-mentioned narration, in conjunction with its structure, we make a more detailed description the course of work of the present utility model, and its course of work may further comprise the steps:
A, energising start are switched on to four station parallel testing devices, and are set correlation parameter in data processing centre (DPC), and the pcb board of again needs being tested is placed into pcb board rest area 101 to be measured;
B, material loading, the horizontal cross-arm 201 of feed mechanism moves to pcb board rest area to be measured 101 tops, lift cylinder descends, lift cylinder rose after vacuum slot held pcb board to be measured, after this horizontal cross-arm 201 moves to feeding station 301 tops of rotary test device, and lift cylinder descends subsequently, and pcb board to be measured is placed on the feeding station 301, after this fixation device 305 on the feeding station 301 is fixed on pcb board on the feeding station 301, finishes feeding process;
C, worktable 30 rotation half-twists, worktable 30 is half-twist under the effect of drive motor, with pcb board to be measured rotate take pictures station 302 to image on, in the present embodiment, the sense of rotation of worktable 30 is counterclockwise, certainly then be not subjected in the specific implementation the restriction of sense of rotation, can set voluntarily; Be positioned at image and take pictures two cameras 307 of station 302 upper and lowers under the effect of drive unit 308, drive camera 307 front and back, side-to-side movement on surface level, pcb board to be measured is carried out the collection of image, and the image that gathers is sent to data processing centre (DPC), data processing centre (DPC) is after receiving the image of collection, image is identified, thereby obtained position and the measurement error value information of pcb board to be measured;
D, worktable 30 are rotated counterclockwise 90 ° again, pcb board to be measured is rotated to test station 303, test station 303 is provided with micromatic setting 309, micromatic setting 309 is according to position and the measurement error value information of the pcb board to be measured that draws among the step c, finely tune position to pcb board to be measured, is adjusted to best test bit to guarantee pcb board to be measured;
E, pressing test, after in the steps d position of pcb board to be measured being finely tuned, 310 of test fixtures on the test station 303 are tested pcb board to be measured, and test fixture 310 is comprised of upper and lower anchor clamps, and upper and lower anchor clamps can be mobile arbitrarily in X-direction, Y direction and Z-direction; Upper and lower anchor clamps carry out pressing, can begin the pcb board test after the pressing, and data processing centre (DPC) is connected on the upper and lower anchor clamps, record test process information and final testing result, and provide final judgement information;
F, test are finished, and upper and lower anchor clamps unclamp, and return the original position, and worktable is rotated counterclockwise 90 ° again, and the pcb board that test is finished namely rotates to rewinding station 304;
G, material fetching mechanism carry out discharging, the horizontal cross-arm 401 of material fetching mechanism 40 moves to rewinding station 304 tops, fixation device 305 is unclamped the clamping to pcb board, after this lift cylinder descends, after vacuum slot is drawn and is tested the pcb board of finishing, the pcb board that the judgement information that provides according to data processing centre (DPC) among the step e is finished test moves to corresponding zone, if the judgement information that data processing centre (DPC) provides is PASS, then material fetching mechanism 40 pcb board that test is finished moves to by distinguishing 102; If the judgement information that data processing centre (DPC) provides is FAIL, then material fetching mechanism 40 pcb board that test is finished moves to not by district 103;
After h, discharging were finished, rotary test device was rotated counterclockwise 90 ° again, and this rotary test device has then been got back to original state, can carry out pcb board test next time.
In the above-mentioned test process, should be noted that, what present embodiment was only described is a work period, when in practice pcb board being tested, should be the continuous working between each station, for example, in above-mentioned steps c, worktable 30 rotation half-twists, with pcb board to be measured rotate take pictures on the station 302 to image after, so just now be placed on take pictures pcb board on the station 302 of image, then rotate to test station 303, same reason is placed on and tests the pcb board of finishing on the test station 303, then rotates to rewinding station 304, the pcb board that is placed on the rewinding station 304 then moves on the PCB material platform 10 by material fetching mechanism 40, simultaneously rewinding station 304 is rotated counterclockwise 90 °, becomes feeding station 301, continues on for preventing next pcb board to be measured.
According to above-mentioned narration, the utility model has disclosed four station parallel testing devices, this proving installation has been so that independent running between each station has improved the precision of test greatly, and because when carrying out each operation, the position of pcb board immobilizes, stability when having improved test, four stations concentrate on the rotatory testboard, so that the volume-diminished of equipment, reduced the floor area of equipment, for client and relevant staff have won how utilizable space.
Described above only is preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (3)
1. station parallel testing device, it is characterized in that: it comprises:
One PCB expects platform, is used for the pcb board of placing pcb board to be measured and having finished test;
One feed mechanism is installed on PCB material platform next door, is used for PCB is expected that the pcb board to be measured on the platform moves to PCB station to be measured;
One rotatory testboard, this rotatory testboard is comprised of the drive motor of worktable and driving worktable rotary, be provided with four stations in described worktable, be respectively feeding station, image take pictures station, test station and rewinding station, and the angle between the station be 90 ° in twos; Be equipped with fixation device on described four stations, be used for clamping pcb board; The described image station of taking pictures is provided with sampling apparatus, and this sampling apparatus comprises imageing sensor, and imageing sensor can move horizontal all around, and is connected into a data processing centre (DPC), is used for being sent to data processing centre (DPC) behind the image information collecting with pcb board to be measured; Described test station is provided with micromatic setting, this micromatic setting is by the control of data processing centre (DPC), and to finely tuning of pcb board to be measured, this test station also is provided with test fixture, this test fixture is made of upper and lower anchor clamps, tests for corresponding test point on the pcb board to be measured is drawn; Described rewinding station top is provided with a material fetching mechanism;
Material fetching mechanism is installed on a side of the rewinding station of worktable, has the vacuum slot of adsorbable pcb board, is used for the pcb board after clamping test is finished and is placed into PCB material platform;
One data processing centre (DPC) is electrically connected with each part mentioned above, is used for the action of control each several part.
2. a kind of four station parallel testing devices according to claim 1 is characterized in that: described PCB material platform is provided with pcb board rest area to be measured, by the district and by the district.
3. a kind of four station parallel testing devices according to claim 1, it is characterized in that: described feed mechanism and material fetching mechanism include a movably horizontal cross-arm, this horizontal cross-arm end is provided with lift cylinder, and the cylinder rod of described cylinder is provided with the vacuum slot for the absorption pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220439406.6U CN202869986U (en) | 2012-08-31 | 2012-08-31 | Four-working-position parallel testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220439406.6U CN202869986U (en) | 2012-08-31 | 2012-08-31 | Four-working-position parallel testing device |
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| Publication Number | Publication Date |
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| CN202869986U true CN202869986U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220439406.6U Expired - Lifetime CN202869986U (en) | 2012-08-31 | 2012-08-31 | Four-working-position parallel testing device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499751A (en) * | 2013-09-13 | 2014-01-08 | 塑能科技（苏州）有限公司 | Connection test machine |
| CN103512616A (en) * | 2013-09-13 | 2014-01-15 | 塑能科技（苏州）有限公司 | Circuit board testing machine |
| CN103674949A (en) * | 2012-08-31 | 2014-03-26 | 深圳麦逊电子有限公司 | Four-station parallel testing device and method |
| CN104880618A (en) * | 2014-02-28 | 2015-09-02 | 惠州市德赛西威汽车电子有限公司 | Composite parallel test system and method thereof |
| CN108741438A (en) * | 2018-06-28 | 2018-11-06 | 深圳市力生机械设备有限公司 | Automatic trimming equipment |
| CN112743380A (en) * | 2021-02-04 | 2021-05-04 | 深圳市长盈氢能动力科技有限公司 | Metal workpiece machining equipment and machining method |
| CN116639443A (en) * | 2023-05-30 | 2023-08-25 | 深圳市凯码时代科技有限公司 | Four-station rotating device and four-station testing equipment |
-
2012
- 2012-08-31 CN CN201220439406.6U patent/CN202869986U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674949A (en) * | 2012-08-31 | 2014-03-26 | 深圳麦逊电子有限公司 | Four-station parallel testing device and method |
| CN103674949B (en) * | 2012-08-31 | 2016-05-04 | 深圳麦逊电子有限公司 | Four station parallel testing device and method of testings thereof |
| CN103499751A (en) * | 2013-09-13 | 2014-01-08 | 塑能科技（苏州）有限公司 | Connection test machine |
| CN103512616A (en) * | 2013-09-13 | 2014-01-15 | 塑能科技（苏州）有限公司 | Circuit board testing machine |
| CN104880618A (en) * | 2014-02-28 | 2015-09-02 | 惠州市德赛西威汽车电子有限公司 | Composite parallel test system and method thereof |
| CN104880618B (en) * | 2014-02-28 | 2019-06-07 | 惠州市德赛西威汽车电子股份有限公司 | A kind of compound parallel test system and method |
| CN108741438A (en) * | 2018-06-28 | 2018-11-06 | 深圳市力生机械设备有限公司 | Automatic trimming equipment |
| CN112743380A (en) * | 2021-02-04 | 2021-05-04 | 深圳市长盈氢能动力科技有限公司 | Metal workpiece machining equipment and machining method |
| CN116639443A (en) * | 2023-05-30 | 2023-08-25 | 深圳市凯码时代科技有限公司 | Four-station rotating device and four-station testing equipment |
| CN116639443B (en) * | 2023-05-30 | 2024-02-09 | 深圳市凯码时代科技有限公司 | Four-station rotating device and four-station testing equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |