CN202171571U - Automatic detection device for printing steel mesh - Google Patents
Automatic detection device for printing steel mesh Download PDFInfo
- Publication number
- CN202171571U CN202171571U CN2011202355151U CN201120235515U CN202171571U CN 202171571 U CN202171571 U CN 202171571U CN 2011202355151 U CN2011202355151 U CN 2011202355151U CN 201120235515 U CN201120235515 U CN 201120235515U CN 202171571 U CN202171571 U CN 202171571U
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- China
- Prior art keywords
- steel mesh
- leading screw
- screw
- printed steel
- automatic detection
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic detection device for a printing steel mesh, which comprises a support platform used for placing the printing steel mesh to be tested and further comprises a rectangular support larger than the support platform. The support is arranged outside the support platform in covering mode, a linkage lead screw device capable of conducting linear motion along three coordinate axes of the space rectangular coordinate system is arranged on the support, a working head is arranged on the linkage lead screw device, a sensor used for detecting the printing steel mesh is arranged on the working head, and a fine adjusting lead screw device arranged on the lower portion of the support platform is further arranged on the support. The automatic detection device utilizes a pressure sensor, a tension meter and an industrial camera as detection tools to detect thickness and tension of the steel mesh and form and position of an opening of the steel mesh, and is high in automation degree and accurate in detection result.
Description
Technical field
The utility model relates to the Automatic Measurement Technique field, relates to a kind of automatic detection device that is used to detect printed steel mesh thickness, tension force, the accuracy of form and position in particular.
Background technology
Electronics assembly industry has become the very important ingredient of modern manufacturing industry at present, and the assembling of wiring board processing (PCBA) is the vital link of electronics manufacturing.Core technology as wiring board assembling processing; SMT (surface mount process) is just fast-developing towards the direction that part miniaturization, surface density constantly increase, placement accuracy improves constantly at present, to satisfy the requirement of miniaturization of electronic products, high-frequency, high transfer rate.Corresponding therewith, the paste solder printing technological requirement in the SMT processing is increasingly stringent also, for the quality control of the key tool Stencil (tin paste printed steel mesh) of paste solder printing, also has higher requirement.According to the industry mean level, when the printing of handling small-sized, precision component, about 90% assembling quality problem is relevant with typography, and the quality of printed steel mesh out of control be one of them key factor.The critical technical parameter of printed steel mesh comprises: the form accuracy and the positional precision of steel mesh thickness, steel mesh tension force, steel mesh opening.To these the quality main points that need control, industry does not have a kind of efficient ways to check, monitor all the time.Each processing factory generally uses simple and easy gage measuring steel mesh thickness and steel mesh tension force, low, the poor repeatability of measuring accuracy; To the opening shape of steel mesh, positional precision, aperture area etc., can only carry out visual examination through naked eyes or magnifier, can't accurately judge whether to exist quality problem, the order of severity that more can't quantification problem.
The utility model content
The utility model provides a kind of printed steel mesh automatic detection device; With pressure transducer, tensiometer, industrial camera as testing tool; The accuracy of form and position to steel mesh thickness, steel mesh tension force, steel mesh opening detects, and automaticity is high, and testing result is accurate.
The utility model is to adopt following technical scheme to realize above-mentioned purpose: a kind of printed steel mesh automatic detection device; Include the brace table that is used to place printed steel mesh to be detected; Also comprise a rectangle support greater than brace table; This support is located at the brace table outside, on this support, is provided with to do straight-line interlock feed screw apparatus along three coordinate axis of rectangular coordinate system in space, and this interlock feed screw apparatus is provided with working head; On this working head, be provided with the sensor that is used to detect printed steel mesh, on this support, also be provided with the fine setting feed screw apparatus that is positioned at this brace table bottom.
As further specifying of such scheme:
Preferably; Said interlock feed screw apparatus comprises transverse axis leading screw, longitudinal axis leading screw, vertical pivot leading screw and railroad; This transverse axis leading screw, longitudinal axis leading screw and vertical pivot leading screw include servomotor and by the turn-screw of this driven by servomotor; This railroad comprises first slide rail that twice are parallel to each other and the slide unit that cooperates with this first slide rail, and this longitudinal axis leading screw is parallel with this first slide rail and be connected with the slide unit lead screw transmission, and this transverse axis leading screw is arranged on this slide unit and is vertical with longitudinal axis leading screw; The slide block that on this slide unit, is provided with second slide rail and cooperates with this second slide rail; This transverse axis leading screw is connected with this slide block lead screw transmission, and this vertical pivot leading screw vertically is fixed on this slide block, and said working head is connected on this vertical pivot leading screw.
Preferably, said sensor comprises the industrial camera that is useful on the accuracy of form and position that detects printed steel mesh opening.
Preferably, said sensor comprises the thousand fens thicknessmeters of digital display that are useful on detection printed steel mesh thickness.
Preferably, said sensor comprises the digital display tensiometer that is useful on detection printed steel mesh tension force.
Preferably, said fine setting feed screw apparatus includes servomotor and by the turn-screw of this driven by servomotor, this turn-screw is parallel with the transverse axis leading screw, and this turn-screw and brace table screw thread are in transmission connection.
The beneficial effect that the utility model adopts above technical scheme to reach is: the described printed steel mesh pick-up unit of the utility model; Be provided with the testing head that drives by the interlock feed screw apparatus; And on this working head, be provided with sensors such as thousand fens thicknessmeters of industrial camera, digital display, digital display tensiometer; Can obtain the information such as the accuracy of form and position of thickness, tension force and the opening of printed steel mesh accurately; Not only automaticity is high, simple to operation, and accuracy of detection is high, has improved the detection efficiency of printed steel mesh greatly.
Description of drawings
Fig. 1 is the structural representation of the said automatic detection device of the utility model;
Fig. 2 is the schematic side view of the said automatic detection device of the utility model.
Description of reference numerals:
The 1-brace table, 2-support, 3-transverse axis leading screw, 4-longitudinal axis leading screw, 5-vertical pivot leading screw; 6-finely tunes feed screw apparatus, 7-slide unit, 8-first slide rail, 9-working head, 10-industrial camera; 11-digital display tensiometer, thousand fens thicknessmeters of 12-digital display, 13-printed steel mesh, 14-second slide rail.
Embodiment
For further setting forth the 26S Proteasome Structure and Function of the utility model, below in conjunction with accompanying drawing and preferred embodiment the utility model is elaborated, but the protection domain that is to be understood that the utility model does not receive the restriction of embodiment.
Fig. 1 and Fig. 2 are respectively the perspective view and the schematic side view of the said automatic detection device of the utility model; Shown in figure; This automatic detection device comprises the brace table 1 that is used to place printed steel mesh 13 to be detected, also comprises a rectangle support 2 greater than brace table 1, and this support 2 is located at brace table 1 outside; On this support 2, be provided with and do straight-line interlock feed screw apparatus along three coordinate axis of rectangular coordinate system in space; This interlock feed screw apparatus is provided with working head 9, on this working head 9, is provided with the sensor that is used to detect printed steel mesh 13, on this support 2, also is provided with the fine setting feed screw apparatus 6 that is positioned at this brace table 1 bottom.The interlock feed screw apparatus comprises transverse axis leading screw 3, longitudinal axis leading screw 4, vertical pivot leading screw 5 and railroad; This transverse axis leading screw 3, longitudinal axis leading screw 4 and vertical pivot leading screw 5 include servomotor and by the turn-screw of this driven by servomotor; This railroad comprises first slide rail 8 that twice are parallel to each other and the slide unit 7 that cooperates with this first slide rail 8; This longitudinal axis leading screw 4 and this first slide rail 8 are parallel and be connected with slide unit 7 lead screw transmission; This transverse axis leading screw 3 is arranged on this slide unit 7 and is vertical with longitudinal axis leading screw 4, the slide block that on this slide unit 7, is provided with second slide rail 14 and cooperates with this second slide rail 14, and this transverse axis leading screw 3 is connected with this slide block lead screw transmission; This vertical pivot leading screw 5 vertically is fixed on this slide block, and said working head 9 is connected on this vertical pivot leading screw 5.Sensor comprises the industrial camera 10 that is useful on the accuracy of form and position that detects printed steel mesh 13 openings, is used to detect thousand fens thicknessmeters 12 of digital display of printed steel mesh 13 thickness and the digital display tensiometer 11 that is used to detect printed steel mesh 13 tension force.Fine setting feed screw apparatus 6 includes servomotor and by the turn-screw of this driven by servomotor, this turn-screw is parallel with transverse axis leading screw 3, and this turn-screw and brace table 1 screw thread are in transmission connection.
The principle of work of the said automatic detection device of the utility model is following:
Printed steel mesh 13 is placed on the brace table 1 fixes; Choose check point; Drive working head 9 to the top, monitoring point by transverse axis leading screw 3, longitudinal axis leading screw 4, vertical pivot leading screw 5 and fine setting feed screw apparatus 6 styles of work; Industrial camera 10 begins through taking pictures and Flame Image Process then; Accurately obtain the data such as shape, area, relative position of printed steel mesh 13 openings and compare, check out quality problem such as damage, distortion, off normal, the size of steel mesh opening be unusual, in the judgement of printed steel mesh 13 openings with the normal data in the system; The data that system imports can be various CAD (computer-aided design (CAD)), CAM (computer-aided manufacturing) data of steel mesh design, guarantee that data are reliable and the scope of application is wide.After obtaining a result; Vertical pivot leading screw 5 drives working head 9 near printed steel mesh 13; Make thousand fens thicknessmeters 12 of digital display touch printed steel mesh 13 surface and feedback signals; According to reference block height that is close to printed steel mesh 13 lower surfaces and printed steel mesh 13 surface elevations that calculate, thereby obtain the thickness data of printed steel mesh 13, the feed screw apparatus that links then drives working head 9 again and arrives the check point that detects the steel mesh tension force; Drive working head 9 by vertical pivot leading screw 5 and move downwards and preload, can read the tension force of printed steel mesh 13 from digital display tensiometer 11 with digital display tensiometer 11.
Be merely one of the utility model preferred embodiment shown in the utility model the foregoing description and the accompanying drawing; Can not limit to the utility model with this; Can be one or several the combination in the foregoing description like the sensor on the working head 9; Under the condition that does not break away from the utility model marrow, any change that those skilled in the art did all belongs to the protection domain of the utility model.
Claims (6)
1. printed steel mesh automatic detection device; Include the brace table that is used to place printed steel mesh to be detected; It is characterized in that also comprise a rectangle support greater than brace table, this support is located at the brace table outside; On this support, be provided with and do straight-line interlock feed screw apparatus along three coordinate axis of rectangular coordinate system in space; This interlock feed screw apparatus is provided with working head, on this working head, is provided with the sensor that is used to detect printed steel mesh, on this support, also is provided with the fine setting feed screw apparatus that is positioned at this brace table bottom.
2. printed steel mesh automatic detection device according to claim 1; It is characterized in that; Said interlock feed screw apparatus comprises transverse axis leading screw, longitudinal axis leading screw, vertical pivot leading screw and railroad, and this transverse axis leading screw, longitudinal axis leading screw and vertical pivot leading screw include servomotor and by the turn-screw of this driven by servomotor, this railroad comprises first slide rail that twice are parallel to each other and the slide unit that cooperates with this first slide rail; This longitudinal axis leading screw is parallel with this first slide rail and be connected with the slide unit lead screw transmission; This transverse axis leading screw is arranged on this slide unit and is vertical with longitudinal axis leading screw, the slide block that on this slide unit, is provided with second slide rail and cooperates with this second slide rail, and this transverse axis leading screw is connected with this slide block lead screw transmission; This vertical pivot leading screw vertically is fixed on this slide block, and said working head is connected on this vertical pivot leading screw.
3. printed steel mesh automatic detection device according to claim 2 is characterized in that, said sensor comprises the industrial camera that is useful on the accuracy of form and position that detects printed steel mesh opening.
4. according to claim 2 or 3 described printed steel mesh automatic detection devices, it is characterized in that said sensor comprises the thousand fens thicknessmeters of digital display that are useful on detection printed steel mesh thickness.
5. printed steel mesh automatic detection device according to claim 4 is characterized in that, said sensor comprises the digital display tensiometer that is useful on detection printed steel mesh tension force.
6. printed steel mesh automatic detection device according to claim 1 and 2; It is characterized in that; Said fine setting feed screw apparatus includes servomotor and by the turn-screw of this driven by servomotor, this turn-screw is parallel with the transverse axis leading screw, and this turn-screw and brace table screw thread are in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202355151U CN202171571U (en) | 2011-07-04 | 2011-07-04 | Automatic detection device for printing steel mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202355151U CN202171571U (en) | 2011-07-04 | 2011-07-04 | Automatic detection device for printing steel mesh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171571U true CN202171571U (en) | 2012-03-21 |
Family
ID=45829765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202355151U Withdrawn - After Issue CN202171571U (en) | 2011-07-04 | 2011-07-04 | Automatic detection device for printing steel mesh |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171571U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706302A (en) * | 2011-07-04 | 2012-10-03 | 东莞市卓安精机自动化设备有限公司 | Automatic detecting device for printing steel mesh |
| CN102848721A (en) * | 2012-09-07 | 2013-01-02 | 利华科技(苏州)有限公司 | System and procedure for detecting steel mesh for SMT (surface mount technology) automatic printing process |
| CN103776842A (en) * | 2014-02-26 | 2014-05-07 | 昆山明创电子科技有限公司 | Steel mesh detector |
| CN104880304A (en) * | 2015-05-12 | 2015-09-02 | 西安理工大学 | Device and method for testing static mechanical properties of reinforcement mat |
| CN110441317A (en) * | 2019-08-15 | 2019-11-12 | 山东鲁信天一印务有限公司 | Former print sample detection device |
-
2011
- 2011-07-04 CN CN2011202355151U patent/CN202171571U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706302A (en) * | 2011-07-04 | 2012-10-03 | 东莞市卓安精机自动化设备有限公司 | Automatic detecting device for printing steel mesh |
| CN102706302B (en) * | 2011-07-04 | 2014-12-10 | 东莞市卓安精机自动化设备有限公司 | Automatic detecting device for printing steel mesh |
| CN102848721A (en) * | 2012-09-07 | 2013-01-02 | 利华科技(苏州)有限公司 | System and procedure for detecting steel mesh for SMT (surface mount technology) automatic printing process |
| CN102848721B (en) * | 2012-09-07 | 2015-03-25 | 利华科技(苏州)有限公司 | System and procedure for detecting steel mesh for SMT (surface mount technology) automatic printing process |
| CN103776842A (en) * | 2014-02-26 | 2014-05-07 | 昆山明创电子科技有限公司 | Steel mesh detector |
| CN104880304A (en) * | 2015-05-12 | 2015-09-02 | 西安理工大学 | Device and method for testing static mechanical properties of reinforcement mat |
| CN104880304B (en) * | 2015-05-12 | 2017-07-28 | 西安理工大学 | A kind of bar-mat reinforcement static mechanical property test device and method of testing |
| CN110441317A (en) * | 2019-08-15 | 2019-11-12 | 山东鲁信天一印务有限公司 | Former print sample detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120321 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |