CN108827170B - Online double-sided copper thickness tester - Google Patents
Online double-sided copper thickness tester Download PDFInfo
- Publication number
- CN108827170B CN108827170B CN201810746134.6A CN201810746134A CN108827170B CN 108827170 B CN108827170 B CN 108827170B CN 201810746134 A CN201810746134 A CN 201810746134A CN 108827170 B CN108827170 B CN 108827170B
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- China
- Prior art keywords
- testing device
- wheelset
- support
- copper thickness
- ejection
- Prior art date
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 39
- 239000010949 copper Substances 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 claims abstract description 102
- 238000012546 transfer Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000007747 plating Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
Abstract
The invention discloses an online double-sided copper thickness tester which comprises a tester, a feeding support and a discharging support, wherein the feeding support is arranged on one side of the tester, a feeding conveying wheel set is arranged at the top of the feeding support, the discharging support is arranged on the other side of the tester, a discharging conveying wheel set is arranged at the top of the discharging support, a testing conveying wheel set is arranged in the middle of the tester, two ends of the testing conveying wheel set are respectively arranged corresponding to the feeding conveying wheel set and the discharging conveying wheel set, and two vertically distributed slide rails are arranged on two sides of the testing conveying wheel set.
Description
Technical Field
The invention relates to a tester, in particular to an online double-sided copper thickness tester, and belongs to the technical field of precision machinery.
Background
The circuit board is required to be electroplated in the production process of the circuit board, copper layers are plated on two sides of the circuit board, copper plating surfaces are required to be tested in order to ensure that the transmission of current and signals meets the requirements of circuit board operation, the circuit board is turned over through manual operation after one side of the circuit board is tested, the other side of the circuit board is tested, the thickness of the copper plating surfaces is ensured to be uniform, and therefore the quality of products is ensured. At present, a plurality of groups of samples are manually extracted in a circuit board production factory to test, and the test range is enlarged for processing after the unqualified circuit board is tested. The sampling test method has great uncertainty, and is easy to flow the unqualified circuit board to the next processing production procedure, so that the rejection rate of the product is increased, the production cost of the circuit board is high, the labor intensity is high, and the production efficiency is low.
Disclosure of Invention
The invention aims to provide an online double-sided copper thickness testing machine, which solves the problems of great uncertainty, high production cost, high labor intensity and low production efficiency of the traditional copper thickness testing method in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an online two-sided copper thickness testing machine, includes testing machine, feeding support and ejection of compact support, one side of testing machine is equipped with the feeding support, the top of feeding support is equipped with feeding transfer wheelset, the opposite side of testing machine is equipped with ejection of compact support, the top of ejection of compact support is equipped with ejection of compact transfer wheelset, the middle part of testing machine is equipped with the test transfer wheelset, the both ends of test transfer wheelset respectively with feeding transfer wheelset and ejection of compact transfer wheelset correspond the setting, the both sides of test transfer wheelset all are equipped with two slide rails that vertically distribute, two one side of slide rail respectively with the slider sliding connection that fixed plate one side both ends were equipped with, the middle part of fixed plate one side is passed through screw nut and screw rod and is alternatingly connected, two the one end of screw rod all is equipped with the drive wheel, two the drive wheel sets up in the inner wall of testing machine, two one side of drive wheel all is equipped with the diversion wheel, one of diversion wheel is equipped with the power wheel, the one side of power wheel and the output fixed connection of motor, the power wheel passes two diversion wheel respectively with two drive wheel transmission connection, the opposite side of fixed plate is equipped with two fixed connection of drive wheel, two air cylinder and two electrical connection devices on one side of testing device and the external device respectively, one side of testing device and two testing device respectively.
As a preferable technical scheme of the invention, the upper testing device and the lower testing device are both composed of a main body, a limiting rod, a copper thickness sensor and a control platform, wherein the limiting rod is arranged at one end of the main body, the copper thickness sensor is arranged at the other end of the main body, the control platform is arranged on the surface of the main body, a control chip and a control connector are arranged in the control platform, the control chip is respectively and electrically connected with the corresponding air cylinder and the copper thickness sensor, and the control chip is electrically connected with an external power supply through the control connector and an external power supply switch.
As a preferable technical scheme of the invention, one side of one end of each of the two fixing plates is provided with an L-shaped parallel plate, and one side of each L-shaped parallel plate is connected with the corresponding back-shaped supporting plate.
As a preferable technical scheme of the invention, the four corners of the bottom of the testing machine, the four corners of the bottom of the feeding bracket and the four corners of the bottom of the discharging bracket are respectively provided with a supporting foot, and one side of each supporting foot is provided with a movable wheel.
As a preferable technical scheme of the invention, the surface of the motor is fixedly connected with the inner wall of the testing machine through two fixing rods.
Compared with the prior art, the invention has the beneficial effects that: according to the online double-sided copper thickness testing machine, copper thickness testing is carried out on copper plating layers on two sides of a circuit board through the upper testing device and the lower testing device, the copper plating layers are moved along the sliding rail in the testing process, the circuit board is completely tested, the qualified circuit board is obtained, the quality of products is guaranteed, the production efficiency is improved, the automation degree is high, and the production cost is saved.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is a top view of the present invention;
fig. 5 is a schematic side view of the present invention.
In the figure: 1. a testing machine; 2. a feed support; 3. a discharging bracket; 4. a feeding conveying wheel set; 5. a motor; 6. a testing device is arranged; 7. a cylinder; 8. an L-shaped parallel plate; 9. a loop-shaped support plate; 10. a slide rail; 11. a screw rod; 12. a fixing plate; 13. testing a conveying wheel set; 14. a lower test device; 15. a driving wheel; 16. a slide block; 17. a support leg; 18. a discharging and conveying wheel set; 19. and a direction-changing wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the invention provides an on-line double-sided copper thickness testing machine, which comprises a testing machine 1, a feeding support 2 and a discharging support 3, wherein one side of the testing machine 1 is provided with the feeding support 2, the top of the feeding support 2 is provided with a feeding conveying wheel set 4, the other side of the testing machine 1 is provided with the discharging support 3, the top of the discharging support 3 is provided with a discharging conveying wheel set 18, the middle part of the testing machine 1 is provided with a testing conveying wheel set 13, two ends of the testing conveying wheel set 13 are respectively arranged corresponding to the feeding conveying wheel set 4 and the discharging conveying wheel set 18, two sides of the testing conveying wheel set 13 are respectively provided with two sliding rails 10 which are vertically distributed, one side of each sliding rail 10 is respectively connected with sliding blocks 16 arranged at two ends of one side of a fixed plate 12, the middle part of one side of the fixed plate 12 is connected with a screw rod 11 in a penetrating way through a screw nut, one end of each screw rod 11 is provided with a driving wheel 15, each driving wheel 15 is arranged on the inner wall of the testing machine 1, one side of each driving wheel 15 is provided with a turning wheel 19, one side of one turning wheel 19 is provided with a power wheel, one end of the power wheel is fixedly connected with the output end of the motor 5, the power wheel respectively passes through the two turning wheels 19 to be in transmission connection with the two driving wheels 15 through a belt, the other side of the fixed plate 12 is provided with a slideway, one end of the slideway is fixedly provided with an air cylinder 7, the output ends of the two air cylinders 7 are respectively fixedly connected with one end of the upper testing device 6 and one end of the lower testing device 14, one side of the upper testing device 6 and one side of the lower testing device 14 are respectively in sliding connection with the two slideways, the motor 5, the upper testing device 6 and the lower testing device 14 are respectively in electric connection with an external power supply through an external power supply switch, the upper test device 6 and the lower test device 14 are respectively and electrically connected with the two air cylinders 7 in a one-to-one correspondence.
Preferably, the upper testing device 6 and the lower testing device 14 are composed of a main body, a limiting rod, a copper thick sensor and a control platform, wherein the limiting rod is arranged at one end of the main body, the copper thick sensor is arranged at the other end of the main body, the control platform is arranged on the surface of the main body, a control chip and a control connector are arranged in the control platform, the control chip is respectively and electrically connected with the corresponding air cylinder 7 and the copper thick sensor, the control chip is electrically connected with an external power supply through the control connector and an external power supply switch, the model of the copper thick sensor is ZLDS113, the model of the control chip is STM32F103RCT6, the model of the control connector is FFC connector, the copper thickness of copper plating surfaces at two sides of the circuit board is tested by the two copper thick sensors, the control chip controls the shrinkage of the two air cylinders 7 when the copper plating surface thickness is unqualified, the upper testing device 6 and the lower testing device 14 are separated from the circuit board, and an operator can take out the unqualified circuit board conveniently.
Preferably, one side of one end of each of the two fixing plates 12 is provided with an L-shaped parallel plate 8, and one side of the L-shaped parallel plate 8 is connected with a loop-shaped supporting plate 9, and the loop-shaped supporting plate 9 supports the upper test device 6 and the lower test device 14 through the L-shaped parallel plate 8.
Preferably, the four corners of test machine 1 bottom, four corners of feeding support 2 bottom and four corners of ejection of compact support 3 bottom are all installed stabilizer blade 17, and one side of stabilizer blade 17 is equipped with removes the wheel, and stabilizer blade 17 supports test machine 1, feeding support 2 and ejection of compact support 3, removes test machine 1, feeding support 2 and ejection of compact support 3 through removing the wheel after dismantling stabilizer blade 17.
Preferably, the surface of the motor 5 is fixedly connected with the inner wall of the testing machine 1 through two fixing rods, and the testing machine 1 fixes the motor 5 through the two fixing rods.
When the online double-sided copper thickness tester is particularly used, a circuit board is pushed into a testing conveying wheel set 13 in the tester 1 through a feeding conveying wheel set 4 on a feeding bracket 2, an external power switch is turned on, two control chips respectively control two air cylinders 7 to work and drive an upper testing device 6 and a lower testing device 14 to vertically move along a slideway, a copper thickness sensor is enabled to be in contact with copper plating surfaces on two sides of the circuit board, the copper thickness sensor tests copper thickness of the copper plating surfaces, a motor 5 drives a power wheel to rotate, the power wheel drives two driving wheels 15 to move through a belt, two turning wheels 19 change the moving direction of the belt, the two driving wheels 15 drive two screw rods 11 to rotate, the two screw rods respectively drive the upper testing device 6 and the lower testing device 14 on two fixing plates 12 to move along the slideway 10 through screw rod nuts, the copper thickness of different positions of the circuit board is tested in the moving process, test results are transmitted to a control chip, when the copper plating surface thickness is unqualified, the control chip controls the two cylinders 7 to shrink, so that the upper test device 6 and the lower test device 14 are separated from the circuit board, the motor 5 rotates reversely, the upper test device 6 and the lower test device 14 are reset, the test transmission wheel set 13 in the test machine 1 pushes the circuit board into the discharge transmission wheel set 18 on the discharge bracket 3, an operator conveniently takes out the unqualified circuit board, the operator judges whether the circuit board is qualified by observing whether the circuit board is completely tested, the upper test device 6 and the lower test device 14 completely test the circuit board to obtain the qualified circuit board, the control chip controls the two cylinders 7 to shrink, so that the upper test device 6 and the lower test device 14 are separated from the circuit board, the motor 5 rotates reversely, the upper test device 6 and the lower test device 14 are reset, the test conveying wheel set 13 in the test machine 1 pushes the circuit board into the discharge conveying wheel set 18 on the discharge bracket 3, so that the circuit board is convenient for an operator to take out.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an online two-sided copper thickness testing machine, includes testing machine (1), feeding support (2) and ejection of compact support (3), its characterized in that, one side of testing machine (1) is equipped with feeding support (2), the top of feeding support (2) is equipped with feeding transfer wheelset (4), the opposite side of testing machine (1) is equipped with ejection of compact support (3), the top of ejection of compact support (3) is equipped with ejection of compact transfer wheelset (18), the middle part of testing machine (1) is equipped with test transfer wheelset (13), the both ends of test transfer wheelset (13) respectively with feeding transfer wheelset (4) and ejection of compact transfer wheelset (18) correspond the setting, the both sides of test transfer wheelset (13) all are equipped with two slide rails (10) that vertically distribute, two one side of slide rail (10) respectively with slider (16) sliding connection that are equipped with one side both ends of fixed plate (12), the middle part of one side of fixed plate (12) is connected with lead screw nut and lead screw (11) alternate, two one end of lead screw (11) all is equipped with drive wheel (15), two drive wheel (15) set up in the inner wall (1) of two drive wheels (19) are equipped with diversion wheel (19), one end of the power wheel is fixedly connected with the output end of the motor (5), the power wheel passes through two steering wheels (19) respectively and is in transmission connection with two driving wheels (15) through a belt, the other side of the fixed plate (12) is provided with a slideway, one end of the slideway is fixedly provided with a cylinder (7), the output ends of the two cylinders (7) are respectively fixedly connected with one end of the upper testing device (6) and one end of the lower testing device (14), one side of the upper testing device (6) and one side of the lower testing device (14) are respectively in sliding connection with the two slideways, the motor (5), the upper testing device (6) and the lower testing device (14) are respectively in electric connection with an external power supply through an external power supply switch, the upper testing device (6) and the lower testing device (14) are respectively in one-to-one electric connection with the two cylinders (7), one end of the upper testing device (6) and the lower testing device (14) are respectively composed of a main body, a limiting rod, a copper thickness sensor and a control platform, the other end of the main body is respectively provided with a copper thickness sensor, the control chip is respectively connected with the control chip through the external power supply switch and the control chip, the control chip is respectively in electric connection with the control chip, one side of one end of each of the two fixing plates (12) is provided with an L-shaped parallel plate (8), and one side of each L-shaped parallel plate (8) is connected with a return-shaped supporting plate (9).
2. The on-line double-sided copper thickness tester according to claim 1, wherein: the four corners of test machine (1) bottom, four corners of feeding support (2) bottom and four corners of ejection of compact support (3) bottom are all installed stabilizer blade (17), one side of stabilizer blade (17) is equipped with the removal wheel.
3. The on-line double-sided copper thickness tester according to claim 1, wherein: the surface of the motor (5) is fixedly connected with the inner wall of the testing machine (1) through two fixing rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746134.6A CN108827170B (en) | 2018-07-09 | 2018-07-09 | Online double-sided copper thickness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746134.6A CN108827170B (en) | 2018-07-09 | 2018-07-09 | Online double-sided copper thickness tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108827170A CN108827170A (en) | 2018-11-16 |
| CN108827170B true CN108827170B (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810746134.6A Active CN108827170B (en) | 2018-07-09 | 2018-07-09 | Online double-sided copper thickness tester |
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| Country | Link |
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| CN (1) | CN108827170B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556504A (en) * | 2019-01-14 | 2019-04-02 | 深圳市美瑞安科技有限公司 | A kind of double-sided printed-circuit board copper coating thickness measuring system |
| CN110207634B (en) * | 2019-06-28 | 2021-07-02 | 广东正业科技股份有限公司 | Online measuring equipment and measuring method |
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| JP2002176240A (en) * | 2000-12-07 | 2002-06-21 | Shibuya Kogyo Co Ltd | Method and system for boring via hole |
| CN205486433U (en) * | 2016-04-01 | 2016-08-17 | 上海层峰金融设备有限公司 | Thickness measuring device of clear extension of paper currency |
| CN206088334U (en) * | 2016-08-31 | 2017-04-12 | 东莞市耀发机械设备有限公司 | Oblique vertical trigger of putting |
| CN107064770A (en) * | 2016-12-01 | 2017-08-18 | 深圳市凯码时代科技有限公司 | Full-automatic flexible circuit board testing machine |
| CN206540534U (en) * | 2017-03-03 | 2017-10-03 | 红板（江西）有限公司 | A kind of thick equipment of electroplating work procedure on-line measurement wiring board copper |
| CN108225168A (en) * | 2018-01-25 | 2018-06-29 | 江西景旺精密电路有限公司 | A kind of PCB aperture copper and face copper online testing device and test method |
| CN207570487U (en) * | 2017-10-27 | 2018-07-03 | 群光电子(苏州)有限公司 | A kind of product thickness verifying attachment |
-
2018
- 2018-07-09 CN CN201810746134.6A patent/CN108827170B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002176240A (en) * | 2000-12-07 | 2002-06-21 | Shibuya Kogyo Co Ltd | Method and system for boring via hole |
| CN205486433U (en) * | 2016-04-01 | 2016-08-17 | 上海层峰金融设备有限公司 | Thickness measuring device of clear extension of paper currency |
| CN206088334U (en) * | 2016-08-31 | 2017-04-12 | 东莞市耀发机械设备有限公司 | Oblique vertical trigger of putting |
| CN107064770A (en) * | 2016-12-01 | 2017-08-18 | 深圳市凯码时代科技有限公司 | Full-automatic flexible circuit board testing machine |
| CN206540534U (en) * | 2017-03-03 | 2017-10-03 | 红板（江西）有限公司 | A kind of thick equipment of electroplating work procedure on-line measurement wiring board copper |
| CN207570487U (en) * | 2017-10-27 | 2018-07-03 | 群光电子(苏州)有限公司 | A kind of product thickness verifying attachment |
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| CN108827170A (en) | 2018-11-16 |
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Effective date of registration: 20231115 Address after: 528000, Building 7, Building 902, Huakang Building, No.1 Keji Fifth Road, Xingtan Industrial Zone, Qixing Community, Xingtan Town, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Applicant after: Guangdong Yaofa Intelligent Equipment Co.,Ltd. Address before: No. 188 Shangxin Road, Xin'an Community, Chang'an Town, Dongguan City, Guangdong Province, 523000 Applicant before: DONGGUAN YAOFA MACHINERY EQUIPMENT Co.,Ltd. |
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