CN110887839A - Multi-dimensional QA detection system for probe production - Google Patents
Multi-dimensional QA detection system for probe production Download PDFInfo
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- CN110887839A CN110887839A CN201911352396.5A CN201911352396A CN110887839A CN 110887839 A CN110887839 A CN 110887839A CN 201911352396 A CN201911352396 A CN 201911352396A CN 110887839 A CN110887839 A CN 110887839A
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- probe
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- detection system
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- 238000001514 detection method Methods 0.000 title claims abstract description 59
- 239000000523 sample Substances 0.000 title claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000012360 testing method Methods 0.000 claims description 14
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
- G01N2021/8416—Application to online plant, process monitoring and process controlling, not otherwise provided for
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
The invention discloses a multi-dimensional QA detection system for probe production, which comprises a computer control system, a supporting seat, a detection platform positioned above the supporting seat, a lifting component positioned below the detection platform, more than three cameras positioned at different positions above the detection platform, a probe fixing plate and a pattern acquisition card, wherein the probe fixing plate and the pattern acquisition card are arranged above the detection platform, the pattern acquisition card is respectively electrically connected with the cameras and the computer control system, the probe fixing plate is connected with the supporting seat through a supporting frame, a fixing hole is formed in the probe fixing plate, and the detection platform can move up and down through the lifting component. The invention is applied to probe detection, can carry out omnibearing detection and analysis on the structure of the probe, and has convenient use and high detection efficiency.
Description
Technical Field
The invention relates to a probe production detection system, in particular to a multi-dimensional QA detection system for probe production.
Background
The probe is a contact medium for electrical test, is a high-end precise electronic hardware component, and is commonly used for testing printed circuits of PCBs. The existing probe detection system can only detect based on plane measurement, adjust the observation range of the detected object through XY axes, cannot measure the height, the three-dimensional shape, the curvature, the end length and the like, has larger error rate of probe detection, cannot distinguish the three-dimensional surface defect, has low detection efficiency and has obvious limitation.
Disclosure of Invention
Aiming at the prior art, the invention aims to provide a multi-dimensional detection system for probe production, which can carry out omnibearing detection and analysis on the structure of a probe.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a QA detection system for multi-dimensional probe production comprises a computer control system, a supporting seat, a detection platform located above the supporting seat, a lifting assembly located below the detection platform, more than three cameras located at different positions above the detection platform, a probe fixing plate and a pattern acquisition card, wherein the probe fixing plate and the pattern acquisition card are arranged above the detection platform, the pattern acquisition card is electrically connected with the cameras and the computer control system respectively, the probe fixing plate is connected with the supporting seat through a supporting frame, a fixing hole is formed in the probe fixing plate, and the detection platform can move up and down through the lifting assembly.
Further, the lifting assembly comprises a transmission platform support column connected to the lower end of the detection platform, a screw transmission guide rail connected with the side end of the transmission platform support column, a transmission gear positioned at the lower end of the screw transmission guide rail, a servo motor connected with the transmission gear and a motion controller; the motion controller is electrically connected with the computer control system; the screw transmission guide rail comprises a sliding groove, a screw rod positioned in the sliding groove and a sliding block sleeved on the screw rod at the lower end, and the upper end of the sliding block is fixedly connected with the transmission platform support column. The computer control system controls the servo motor to start and drive the transmission gear to rotate through the motion controller, so as to drive the screw rod in the screw rod transmission guide rail to rotate, the sliding block sleeved on the screw rod moves up and down along with the rotation of the screw rod, and further the transmission platform support column is driven to move up and down, so that the up and down lifting of the detection platform is realized.
Furthermore, the cameras are three and comprise a first camera, a second camera and a third camera, the first camera is located right above the detection platform, the second camera is horizontally arranged on one side above the detection platform, and the third camera is located obliquely above the detection platform. The three cameras positioned above the detection platform in different directions are mutually combined and matched with the detection platform to move up and down, the shape of the probe of the detection platform can be observed in all directions, images of different angles shot by the cameras are collected through the image collection card and transmitted to the computer for analysis, and the production precision of the probe is accurately judged and controlled.
Furthermore, the third camera and the upper surface of the detection platform form an included angle of 30-70 degrees.
Furthermore, a plurality of fixing holes which are linearly arranged are arranged on the probe fixing plate. The linear distribution of the fixed holes can realize the simultaneous observation and analysis of a plurality of probes without mutual interference, thereby improving the detection efficiency.
Furthermore, a fixing groove is formed in the detection platform, and the fixing groove corresponds to the fixing hole in position.
Further, the probe fixing plate is made of transparent materials.
In conclusion, compared with the prior art, the invention realizes the three-dimensional omnibearing automatic detection and analysis of the probe through the liftable detection platform and the multidirectional shooting, and greatly improves the precision and the efficiency of the probe detection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the lift assembly of the present invention;
FIG. 3 is a schematic view of the screw drive guide of the present invention;
fig. 4 is a schematic top view of the probe fixing plate according to the present invention.
The labels in the figure are: 1-a computer control system; 2-a support seat; 3-detection platform; 4-a lifting assembly; 5-probe fixing plate; 6-a pattern acquisition card; 7-a support frame; 51-a fixation hole; 41-transmission platform support column; 42-screw drive guide rail; 43-a transmission gear; 44-a servo motor; 45-a motion controller; 421-a chute; 422-screw rod; 423-a slide block; 81-a first camera; 82-a second camera; 83-a third camera; 9-Probe.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a multi-dimensional QA detection system for probe production includes a computer control system 1, a support base 2, a detection platform 3 located above the support base 2, a lifting assembly 4 located below the detection platform 3, three cameras located at different positions above the detection platform 3, a probe fixing plate 5 and a pattern acquisition card 6 located above the detection platform 3, wherein the pattern acquisition card 6 is electrically connected to the cameras and the computer control system 1, the probe fixing plate 5 is connected to the support base 2 through a support frame 7, a plurality of fixing holes 51 are linearly arranged on the probe fixing plate 5, the probe fixing plate 5 is made of a PET transparent material, and the detection platform 3 can move up and down through the lifting assembly 4.
The lifting assembly 4 comprises a transmission platform support column 41 connected to the lower end of the detection platform 3, a screw 422 transmission guide rail 42 connected with the side end of the transmission platform support column 41, a transmission gear 43 positioned at the lower end of the screw 422 transmission guide rail 42, a servo motor 44 connected with the transmission gear 43 and a motion controller 45; the motion controller 45 is electrically connected with the computer control system 1; the screw 422 transmission guide rail 42 comprises a sliding groove 421, a screw 422 positioned in the sliding groove 421 and a sliding block 423 with the lower end sleeved on the screw 422, and the upper end of the sliding block 423 is fixedly connected with the transmission platform support column 41.
The camera includes first camera 81, second camera 82 and third camera 83, first camera 81 is located directly over testing platform 3, second camera 82 level is located one side of testing platform 3 top, third camera 83 is located testing platform 3's oblique top, third camera 83 with testing platform 3's upper surface is 30 ~ 70 contained angles.
The detection platform 3 is provided with a fixing groove corresponding to the fixing hole 51.
The working principle of the above-described detection system is as follows,
placing the probe 9 to be detected into the fixing hole 51 of the probe fixing plate 5 and the corresponding groove, and controlling the detection platform 3 to lift through the computer control system 1; the camera shoots images of the probe at different angles and transmits the images to the computer control system 1 through the graphic acquisition card 6; the computer control system 1 analyzes the probe image to judge the quality of the probe.
The present invention has been described in detail with reference to the specific embodiments. However, the present invention is not limited to the above description. Variations that do not depart from the gist of the invention are intended to be within the scope of the invention.
Claims (7)
1. A multi-dimensional QA detection system for probe production is characterized in that: it includes computer control system, supporting seat, is located the testing platform of supporting seat top, be located the elevating system of testing platform below, be located the three more than camera in different position in testing platform top, locate the probe fixed plate and the figure collection card of testing platform top, the figure collection card respectively with camera and computer control system electric connection, the probe fixed plate pass through the support frame with the supporting seat is connected, be equipped with the fixed orifices on the probe fixed plate, testing platform can reciprocate through elevating system.
2. The QA detection system for probe production in multiple dimensions according to claim 1, wherein: the lifting assembly comprises a transmission platform support column connected to the lower end of the detection platform, a screw transmission guide rail connected with the side end of the transmission platform support column, a transmission gear positioned at the lower end of the screw transmission guide rail, a servo motor connected with the transmission gear and a motion controller; the motion controller is electrically connected with the computer control system; the screw transmission guide rail comprises a sliding groove, a screw rod positioned in the sliding groove and a sliding block sleeved on the screw rod at the lower end, and the upper end of the sliding block is fixedly connected with the transmission platform support column.
3. The QA detection system for probe production in multiple dimensions according to claim 2, wherein: the camera has threely, including first camera, second camera and third camera, first camera is located directly over testing platform, the level of second camera is located one side of testing platform top, the third camera is located testing platform's oblique top.
4. The QA detection system for probe production in multiple dimensions according to claim 3, wherein: the third camera and the upper surface of the detection platform form an included angle of 30-70 degrees.
5. The QA detection system for probe production in multiple dimensions according to claim 4, wherein: the probe fixing plate is provided with a plurality of fixing holes which are linearly arranged.
6. The QA detection system for probe production in multiple dimensions according to claim 5, wherein: the detection platform is provided with a fixing groove, and the fixing groove corresponds to the fixing hole in position.
7. The QA detection system for probe production in multiple dimensions according to claim 6, wherein: the probe fixing plate is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352396.5A CN110887839A (en) | 2019-12-25 | 2019-12-25 | Multi-dimensional QA detection system for probe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352396.5A CN110887839A (en) | 2019-12-25 | 2019-12-25 | Multi-dimensional QA detection system for probe production |
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| Publication Number | Publication Date |
|---|---|
| CN110887839A true CN110887839A (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911352396.5A Pending CN110887839A (en) | 2019-12-25 | 2019-12-25 | Multi-dimensional QA detection system for probe production |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100109191A (en) * | 2009-03-31 | 2010-10-08 | 주식회사 에스디에이 | Contril method for probe card inspection apparatus having vision inspecting function |
| CN102478385A (en) * | 2010-11-26 | 2012-05-30 | 京隆科技(苏州)有限公司 | Probe card detection method and system |
| CN108663380A (en) * | 2017-03-29 | 2018-10-16 | 吉而特科技有限公司 | Probe card detection method and system |
| CN110501539A (en) * | 2019-08-23 | 2019-11-26 | 杰西·吕 | Equipment and its application method for probe card manufacture, detection and maintenance |
| CN211426292U (en) * | 2019-12-25 | 2020-09-04 | 嘉兆电子科技(珠海)有限公司 | Multi-dimensional QA detection system for probe production |
-
2019
- 2019-12-25 CN CN201911352396.5A patent/CN110887839A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100109191A (en) * | 2009-03-31 | 2010-10-08 | 주식회사 에스디에이 | Contril method for probe card inspection apparatus having vision inspecting function |
| CN102478385A (en) * | 2010-11-26 | 2012-05-30 | 京隆科技(苏州)有限公司 | Probe card detection method and system |
| CN108663380A (en) * | 2017-03-29 | 2018-10-16 | 吉而特科技有限公司 | Probe card detection method and system |
| CN110501539A (en) * | 2019-08-23 | 2019-11-26 | 杰西·吕 | Equipment and its application method for probe card manufacture, detection and maintenance |
| CN211426292U (en) * | 2019-12-25 | 2020-09-04 | 嘉兆电子科技(珠海)有限公司 | Multi-dimensional QA detection system for probe production |
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Address after: No.28, Xinqing 2nd Road, Jingan Town, Doumen District, Zhuhai City, Guangdong Province 519000 Applicant after: Zero one electronics (Zhuhai) Co.,Ltd. Address before: No.28, Xinqing 2nd Road, Jingan Town, Doumen District, Zhuhai City, Guangdong Province 519000 Applicant before: CORAD ELECTRONIC TECHNOLOGY (ZHUHAI) CO.,LTD. |
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