CN203405191U - Large precise thin plate thickness contact measuring streamline apparatus - Google Patents
Large precise thin plate thickness contact measuring streamline apparatus Download PDFInfo
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- CN203405191U CN203405191U CN201320485945.8U CN201320485945U CN203405191U CN 203405191 U CN203405191 U CN 203405191U CN 201320485945 U CN201320485945 U CN 201320485945U CN 203405191 U CN203405191 U CN 203405191U
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- gauge head
- transmission shaft
- platform
- timing belt
- measure
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Abstract
A large precise thin plate thickness contact measuring streamline apparatus comprises a charging zone, a measure apparatus and a discharging zone. The charging zone is positioned at the front end of the measure apparatus; and the discharging zone is positioned at the back end of the measure apparatus. According to the charging zone, a U type steel base, a wide synchronous belt, a transmission shaft, a bearing pedestal and adjusting pins comprise a charging platform, and the charging platform is connected with the transmission shaft of the measure apparatus through the synchronous belt. A discharging platform is the same to the charging platform and comprises a U type steel base, a wide synchronous belt, a transmission shaft, a bearing pedestal and adjusting pins, and the discharging platform is connected with the transmission shaft of the measure apparatus through the synchronous belt. The apparatus solves the technology problems that thin plates are damaged caused by manual operation in measure process, the measure efficiency is low caused by single measure station, the thickness uniformity of the whole thin plate is difficult to determine, the measure precision is easy to affect by material surface microstructure by non-contact optical measure, etc.
Description
Technical field
The utility model relates to precision sheet precision measurement equipment field, is specifically related to a kind of specialty measurement flow-line equipment that carries out auto-feed continuous coverage for large-breadth precise sheet gauge.
Background technology
At SMT(Surface Mounted Technology, surface mounting technology), precision metallic or the field such as nonmetal thin plate manufacture and secondary processing application, for the dimensional accuracy measurement of the sheet gauge of the basic material as end products such as processing precise chip, circuit boards, become the critical process of guaranteeing end product crudy.The web plate base material that SMT industry is used, material category relates to stainless steel, nickel, nickel alloy etc., and thickness is generally in 1mm, and book size is conventionally more than 500mmx500mm, breadth differs in size, but all has the features such as material is thin, precision is high, breadth is large, high flexibility, these precision sheets are in its machining process, need to pass through the operations such as electroforming, plating, polishing, etching, cut, the middle semi-manufacture that produce and final finished product, all need to carry out the measurement of thickness evenness, to guarantee that final product meets the requirements of the customers, precision sheet is manufactured and secondary processing application aspect, the various stainless steels that provide for SMT industry as large-scale steel mill, nickel, the sheet metals such as nickel alloy, and Copper Foil, the manufacture of the precision sheets such as nickel sheet, this class sheet material has common feature equally, be material thin (generally in 2mm thickness), breadth is large, the features such as high flexibility, thickness evenness is had to strict demand, otherwise can affect its rear end as the quality requirements of the various product of base material, along with market proposes more and more higher requirement to precision sheet performance, the quality control of the important shape facilities such as the thickness of these basic materials is more and more stricter, to guarantee the Performance And Reliability of final finished.
Although are all smooth flat surfaces in precision sheet visual inspection situation, but at the micro-Microscopic observation of high power digital display, its surface all presents zigzag feature in various degree, this is to be determined by its surface microstructure, the contactless measuring method of the general employing of mode that tradition is measured gauge of sheet is realized, by one or a pair of (up and down relatively install) laser displacement sensor as contactless gauge head, to adopting vacuum suction or unsettled fixing thin plate carries out thickness measure, concrete employing one or a pair of gauge head, this depends on that client's thin plate places and fixing actual conditions in measuring process, this metering system, in measuring process, laser displacement sensor as gauge head can directly not contact with thin sheet surface, but to thin sheet surface, send light beam by laser displacement sensor, beat at material surface, this light beam is to reflect at an angle with incident beam, by laser displacement sensor signal receive window, received, again according to because of material surface rough and uneven in surface, can be directly reflected into receive window, and by inner scale, measure in real time institute's feedback beam because of the displacement variable on material surface is uneven produced thickness direction, by machine vision and image processing techniques, can calculate the concrete numerical value of this variable quantity, finally by Survey Software, calculate sheet gauge, this metering system can not cause thin sheet surface damage in measuring process, but because thin sheet surface all exists zigzag micromechanism in various degree, this microstructure sizes generally 10um even more among a small circle in, the reflective effect that it produces, be enough to laser beam reflection angle to affect greatly, directly cause measuring accuracy to decline.And reflective effects is different between different materials, even and the same a collection of product of commaterial, measured result is also not quite similar, and causes duplicate measurements precision not high.In addition, because machine vision and image processing techniques develop into today, minimum resolution can only arrive submicron order, make the measuring accuracy difficulty of final accurate thin material have breakthrough, and high-end electronic product market is more and more higher to properties of product, thereby all kinds of thin plates for circuit base material have also been proposed to higher quality requirements.Finally, due to a gauge head or a pair of gauge head being only installed, for large format thin plate, be difficult to realize multiple spot thickness and measure to improve the object of measuring efficiency simultaneously, simultaneously, consider thickness evenness and whole to magnify breadth thin plate relevant, only rely on one or a pair of gauge head, be difficult to weigh the sheet gauge homogeneity of whole breadth; Therefore, conventional needle is difficult to meet the more and more higher measurement demand of market proposition to the measuring method of sheet gauge.
Utility model content
The utility model be intended to solve in the past measuring equipment because of in measuring process manual operation, cause to thin plate self cause damage, single measure station cause measuring efficiency low, be difficult to judge whole breadth sheet gauge homogeneity, adopt non-contact optical measurement to cause measuring accuracy to be very easily subject to the technical matterss such as material surface Effects on Microstructure.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of large-breadth precise sheet gauge contact type measurement flow-line equipment, comprise feed zone, measurement mechanism and discharge zone, feed zone is positioned at the front end of measurement mechanism, discharge zone is positioned at the rear end of measurement mechanism, feed zone is built feeding platform by U-shaped steel frame base, wide Timing Belt, transmission shaft, bearing seat, adjustment feet, and is connected with measurement mechanism by middle Timing Belt; Discharging platform is built by U-shaped steel frame base, wide Timing Belt, transmission shaft, bearing seat, adjustment feet equally, by Timing Belt in another root, be connected with measurement mechanism, described measurement mechanism comprises base, and described base is comprised of steel frame base and adjustment feet; Platform, described platform is located at the top of base; Supporting seat, described supporting seat is located at the both sides of platform, is step supporting seat; Fixed cross beam, described fixed cross beam is located on the highest step of supporting seat; Transmission shaft, is provided with transmission shaft on the lower step surface of supporting seat; Upper gauge head, described upper gauge head is installed on the medial surface of fixed cross beam; Lower gauge head, described lower gauge head by lower gauge head mounting seat be arranged on upper gauge head under, lower gauge head mounting seat is fixed on platform; Roller, described roller is arranged on fixed cross beam outside by roller mounting and adjusting pedestal; Supporting plate, described supporting plate is fixed on platform by supporting plate supporting seat, and the opening part of supporting plate is between upper and lower gauge head; Timing Belt, described Timing Belt laminating supporting plate and measuring between station at each gauge head.
As preferably, described platform is grouan material.
As preferably, described fixed cross beam is provided with two, is parallel to each other.
As preferably, described transmission shaft and fixed cross beam are parallel to each other.
As preferably, described upper gauge head is with the parallel fixed cross beam inner side that is installed on of proportional spacing.
As preferably, described upper gauge head has the Z axis adjusting seat of fine adjustment upper and lower displacement.
As preferably, described roller installing space is identical with gauge head spacing.
As preferably, described transmission shaft input shaft end is provided with servomotor.
During measurement, by manually thin plate being placed on to the wide Timing Belt upper surface of feed zone, start control system, servomotor drives the transmission shaft of measuring station to rotate, this moves through Timing Belt and middle Timing Belt is delivered to the transmission shaft of feed zone and the transmission shaft of discharge zone, and pass motion to respectively wide Timing Belt separately by these two transmission shafts, thereby allow feed zone, measure station, transmission shaft on discharge zone and Timing Belt total movement get up, drive this thin plate to move to measurement station from feed zone, arrive again discharge zone, when it moves to measurement station, thin plate can be brought into front-seat roller by Timing Belt and measure in the pretension crack of station Timing Belt, by the roller of installing side by side, in thin plate feeding by thin plate along flattening, roller material is rubber, can not cause damage to thin sheet surface, when sheet motion is to measured zone, probe on the upper and lower gauge head of this process contacts with thin plate upper and lower surface all the time, and by position transducer, will detect its arrival and measure station state, along with thin plate continues by measuring station, on multipair, lower gauge head carries out contact type measurement to thin plate, until thin plate is completely by measuring station, on, lower gauge head returns measurement data transmission to measuring system, calculate the final thickness value of thin plate.
The utility model discloses a kind of large-breadth precise sheet gauge contact type measurement flow-line equipment, solved in the past measuring equipment because causing thin plate self to cause damage in measuring process manual operation, it is low that single measurement station causes measuring efficiency, be difficult to judge whole breadth sheet gauge homogeneity, adopt non-contact optical measurement to cause measuring accuracy to be very easily subject to the technical matterss such as material surface Effects on Microstructure, this measures flow-line equipment delicate structure, measuring accuracy is high, measurement efficiency is high, when improving measuring accuracy, increase the automaticity of measuring process, and reduce to greatest extent the cost of measuring equipment, for surface mounting technology, the gauge of sheet precision measurement in the fields such as precision sheet manufacture provides a kind of complex optimum solution.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment.
In figure: 1. adjust feet; 2. bearing seat; 3. the first wide Timing Belt; 4. transmission shaft; 5.U shaped steel frame base; 6. the second wide Timing Belt; 7. Timing Belt in first; 8. roller mounting and adjusting pedestal; 9. roller; 10. go up gauge head; 11. fixed cross beams; 12. times gauge head mounting and adjusting pedestals; Gauge head mounting and adjusting pedestal on 13.; Timing Belt in 14. second; 15. large format thin plates; 16. shaft couplings; 17. servomotors; 18. supporting seats; 19. steel frame bases; 20. times gauge heads; 21. adjust feet; 22. pallet supporting seats; 23. supporting plates; 24. supporting base gib screws.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Shown in Fig. 1 and Fig. 2, the utility model is comprised of measurement mechanism, feed zone, discharge zone three parts.Feed zone is positioned at the front end of measurement mechanism, and discharge zone is positioned at the rear end of measurement mechanism.
Measurement mechanism adopts steel frame base 19 and adjusts feet 21 as base, it is material that platform adopts grouan, Stability Analysis of Structures is reliable, can adjust the levelness of measuring equipment and the difference in height of relative thin plate feed zone, discharge zone by adjusting feet 1, the platform left and right sides is provided with step supporting seat 18, two fixed cross beams 11 that are parallel to each other are installed on the highest step, and on lower step surface, by a transmission shaft 4 is respectively installed before and after bearing seat, transmission shaft 4 is parallel to each other with fixed cross beam 11, the medial surface of fixed cross beam 11 is provided with a plurality of upper gauge heads 10 by upper gauge head mounting and adjusting pedestal 13 so that proportional spacing is parallel, on each, gauge head 10 all has the Z axis adjusting seat of fine adjustment upper and lower displacement, under upper gauge head 10, by lower gauge head mounting and adjusting pedestal 12, lower gauge head 20 is installed, upper and lower gauge head is installed relatively, lower gauge head mounting and adjusting pedestal 12 is directly fixed on platform, on, the right alignment of lower measuring probe can be adjusted by the mounting and adjusting pedestal 12 of lower gauge head, and on, the relative position of lower gauge head can be controlled automatically by the Z axis of upper gauge head 10, to adapt to the thin plate measurement demand of different-thickness specification, contact measuring head adopts accurately controlled contact measuring head of ergometry, during measurement, utilize the ruby ball of measuring probe head to contact with thin sheet surface, and by the size of the accurate control survey power of precise pneumatic technology, avoid to greatest extent, in measuring process, thin sheet surface is produced to damage, the outside of fixed cross beam 11, by roller mounting and adjusting pedestal 8, roller 9 is installed, and the spacing that roller 9 is installed is identical with gauge head spacing, an opening part on supporting plate 23 just in time between upper and lower gauge head, supporting plate 23 is fixed on platform by supporting plate supporting seat 22, Timing Belt laminating supporting plate 23 and measuring between station at each gauge head, and Timing Belt is by 4 tensions of front and back transmission shaft, transmission shaft 4 is supported and is fixed on by bearing seat on platform, and the input shaft end of transmission shaft 4 is provided with servomotor 17, each roller 9 keeps respective distance with Timing Belt upper surface, and actual distance value is determined according to the tested gauge of sheet scope of difference, can by roller mounting and adjusting pedestal 8, regulate the displacement of roller 9 relative heights, so that best pretension amount to be provided for different-thickness thin plate.
Feed zone is built feeding platform by the wide Timing Belt 3 of U-shaped steel frame base 5, first, transmission shaft, bearing seat, adjustment feet 1, and is connected with the transmission shaft 4 of measurement mechanism by Timing Belt 7 in first; Discharging platform is built by U-shaped steel frame base, the second wide Timing Belt 6, transmission shaft, bearing seat, adjustment feet equally, by Timing Belt 14 in second, be connected with the transmission shaft 4 of measurement mechanism, between feed zone, measurement mechanism and discharge zone, can regulate difference in height each other by adjustment feet separately, so that the normal operation of transmission shaft, Timing Belt is also delivered to discharge zone by thin plate from feed zone smoothly separately.
During measurement, by manually thin plate 15 being placed on to wide Timing Belt 3 upper surfaces of feed zone, start control system, servomotor 17 drives the transmission shaft 4 of measurement mechanism to rotate, this moves through Timing Belt and middle Timing Belt is delivered to the transmission shaft of feed zone and the transmission shaft of discharge zone, and pass motion to respectively wide Timing Belt separately by these two transmission shafts, thereby allow feed zone, measurement mechanism, transmission shaft on discharge zone and Timing Belt total movement get up, drive this thin plate 15 to move to measurement mechanism from feed zone, arrive again discharge zone, when it moves to measurement station, thin plate 15 can be brought in the pretension crack of front-seat roller 9 and measurement mechanism Timing Belt by Timing Belt, by the roller 9 of installing side by side, in thin plate 15 feedings by thin plate 15 along flattening, roller 9 materials are rubber, can not cause damage to thin plate 15 surfaces, when thin plate 15 moves to measured zone, probe on the upper and lower gauge head of this process contacts with thin plate 15 upper and lower surfaces all the time, and by position transducer, will detect its arrival and measure station state, along with thin, 15 continue by measuring station, on multipair, lower gauge head carries out contact type measurement to thin plate, until thin plate is completely by measuring station, on, lower gauge head returns measurement data transmission to measuring system, calculate the final thickness value of thin plate.
The utility model discloses a kind of large-breadth precise sheet gauge contact type measurement flow-line equipment, solved in the past measuring equipment because causing thin plate self to cause damage in measuring process manual operation, it is low that single measurement station causes measuring efficiency, be difficult to judge whole breadth sheet gauge homogeneity, adopt non-contact optical measurement to cause measuring accuracy to be very easily subject to the technical matterss such as material surface Effects on Microstructure, this measures flow-line equipment delicate structure, measuring accuracy is high, measurement efficiency is high, when improving measuring accuracy, increase the automaticity of measuring process, and reduce to greatest extent the cost of measuring equipment, for surface mounting technology, the gauge of sheet precision measurement in the fields such as precision sheet manufacture provides a kind of complex optimum solution.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (8)
1. a large-breadth precise sheet gauge contact type measurement flow-line equipment, comprise feed zone, measurement mechanism and discharge zone, feed zone is positioned at the front end of measurement mechanism, discharge zone is positioned at the rear end of measurement mechanism, it is characterized in that, feed zone is built feeding platform by U-shaped steel frame base, wide Timing Belt, transmission shaft, bearing seat, adjustment feet, and is connected with the transmission shaft of measurement mechanism by middle Timing Belt; Discharging platform is built by U-shaped steel frame base, wide Timing Belt, transmission shaft, bearing seat, adjustment feet equally, by Timing Belt in another root, is connected with the transmission shaft of measurement mechanism, and described measurement mechanism comprises:
Base, described base is comprised of steel frame base and adjustment feet;
Platform, described platform is located at the top of base;
Supporting seat, described supporting seat is located at the both sides of platform, is step supporting seat;
Fixed cross beam, described fixed cross beam is located on the highest step of supporting seat;
Transmission shaft, is provided with transmission shaft on the lower step surface of supporting seat;
Upper gauge head, described upper gauge head is installed on the medial surface of fixed cross beam;
Lower gauge head, described lower gauge head by lower gauge head mounting seat be arranged on upper gauge head under, lower gauge head mounting seat is fixed on platform;
Roller, described roller is arranged on fixed cross beam outside by roller mounting and adjusting pedestal;
Supporting plate, described supporting plate is fixed on platform by supporting plate supporting seat, and the opening part of supporting plate is between upper and lower gauge head;
Timing Belt, described Timing Belt laminating supporting plate and measuring between station at each gauge head.
2. flow-line equipment according to claim 1, is characterized in that, described platform is grouan material.
3. flow-line equipment according to claim 1, is characterized in that, described fixed cross beam is provided with two, is parallel to each other.
4. flow-line equipment according to claim 3, is characterized in that, described transmission shaft and fixed cross beam are parallel to each other.
5. flow-line equipment according to claim 1, is characterized in that, described upper gauge head is with the parallel fixed cross beam inner side that is installed on of proportional spacing.
6. flow-line equipment according to claim 5, is characterized in that, described upper gauge head has the Z axis adjusting seat of fine adjustment upper and lower displacement.
7. flow-line equipment according to claim 1, is characterized in that, described roller installing space is identical with gauge head spacing.
8. flow-line equipment according to claim 1, is characterized in that, described transmission shaft input shaft end is provided with servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485945.8U CN203405191U (en) | 2013-08-09 | 2013-08-09 | Large precise thin plate thickness contact measuring streamline apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485945.8U CN203405191U (en) | 2013-08-09 | 2013-08-09 | Large precise thin plate thickness contact measuring streamline apparatus |
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| Publication Number | Publication Date |
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| CN203405191U true CN203405191U (en) | 2014-01-22 |
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| CN201320485945.8U Expired - Fee Related CN203405191U (en) | 2013-08-09 | 2013-08-09 | Large precise thin plate thickness contact measuring streamline apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398687A (en) * | 2013-08-09 | 2013-11-20 | 昆山允可精密工业技术有限公司 | Contact-type measurement assembly line device for thickness of wide-breadth precision thin plate |
-
2013
- 2013-08-09 CN CN201320485945.8U patent/CN203405191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398687A (en) * | 2013-08-09 | 2013-11-20 | 昆山允可精密工业技术有限公司 | Contact-type measurement assembly line device for thickness of wide-breadth precision thin plate |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20140809 |
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| EXPY | Termination of patent right or utility model |