CN205333021U - Pitch automatic measure appearance - Google Patents
Pitch automatic measure appearance Download PDFInfo
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- CN205333021U CN205333021U CN201521070730.5U CN201521070730U CN205333021U CN 205333021 U CN205333021 U CN 205333021U CN 201521070730 U CN201521070730 U CN 201521070730U CN 205333021 U CN205333021 U CN 205333021U
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- imaging lens
- measuring instrument
- automatic measuring
- pitch automatic
- instrument according
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Abstract
The utility model relates to a measuring instrument technical field especially relates to a pitch automatic measure appearance. The utility model discloses a pitch automatic measure appearance, including the frame, still include imaging lens, range finding subassembly, specimen page fixed station, transmission, power device and data processor, imaging lens slides and sets up in the frame, and the range finding subassembly sets up in one side of imaging lens, and the specimen page fixed station sets up in imaging lens's below, and power device passes through the motion of transmission drive imaging lens, and imaging lens all is connected with the data processor electricity with the range finding subassembly. The utility model discloses an automatic measurement mode, improved efficiency, reduce to measure the cost, reduced measuring error.
Description
Technical field
This utility model relates to measuring Instrument technology field, particularly relates to a kind of pitch automatic measuring instrument。
Background technology
The measurement of current printing grating pitch, all adopt the grid lines printing different parameters on printed sheet, then it is directed at laminating (or directly printing grid lines on raster film) with raster film is manual, estimating and search out the printing grid lines consistent with raster film coupling, the pitch that these grating lines are corresponding can be used as the pitch of this optical grating film。The method needs to be printed on the machine, and the wasting of resources is consuming time longer, adds measurement cost；Rely on range estimation to judge there is the error in judgement of subjectivity simultaneously, the inaccurate of measurement can be caused。
It is therefore desirable to provide a kind of instrument that can automatically measure pitch。
Utility model content
The purpose of this utility model is in that to provide a kind of pitch automatic measuring instrument for the deficiencies in the prior art, can automatically measure pitch, and precision is high, stable performance, measures efficiency high。
For achieving the above object, a kind of pitch automatic measuring instrument of the present utility model, including frame, also include imaging lens, ranging component, specimen page fixed station, actuating device, power set and data processor, imaging lens is slideably positioned in frame, and ranging component is arranged at the side of imaging lens, and specimen page fixed station is arranged at the lower section of imaging lens, power set are moved by actuator drives imaging lens, and imaging lens and ranging component all electrically connect with data processor。
Preferably, described actuating device includes the nut that screw mandrel coordinates with screw mandrel, and screw mandrel is rotatably arranged at frame, and imaging lens is fixed on nut, and power set drive screw mandrel to rotate。
Preferably, described power set include self-locking electric motor, and the output shaft of self-locking electric motor is connected with screw mandrel。
Preferably, described self-locking electric motor is code-disc motor, and code-disc motor electrically connects with data processor。
Preferably, described ranging component includes laser range sensor, and described laser range sensor electrically connects with data processor。
Preferably, described laser range sensor is provided with two, and two laser range sensors are respectively arranged at the both sides of imaging lens。
Preferably, described specimen page fixed station includes porous disc and air exhauster, and porous disc is arranged at the lower section of imaging lens, and the air inlet of air exhauster turns on porous disc。
Preferably, also including secondary light source, secondary light source is arranged at imaging lens。
Preferably, also including slide rail and the slide block coordinated with slide rail, slide rail is fixed on frame, and imaging lens is fixed on slide block。
The beneficial effects of the utility model: a kind of pitch automatic measuring instrument of the present utility model, when measuring pitch, the specimen page of grating material or the leaflet of existing grid is fixed on specimen page fixed station, imaging lens is when specimen page upper direction, read raster data constantly, the quantity of record grid cycle, until when completing to preset grid quantity, stop motion, ranging component is for recording distance that imaging lens moves and sending data to data processor, distance that data processor moves according to imaging lens and inswept grid quantity, calculate the average pitch of single grid。This utility model have employed automatic measurement mode, improves efficiency, reduces and measures cost, reduces measurement error。
Accompanying drawing explanation
Fig. 1 is plane connection diagram of the present utility model。
Accompanying drawing labelling includes:
1 frame 2 imaging lens
3 ranging component 31 laser range sensors
4 specimen page fixed station 41 porous disc 42 air exhausters
5 actuating device 51 screw mandrel 52 nuts
6 power set 61 self-locking electric motors
7 data processors
81 slide rail 82 slide blocks
9 secondary light source 0 specimen pages。
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail。
As shown in Figure 1, a kind of pitch automatic measuring instrument of the present utility model, including frame 1, frame 1 is for supporting other parts of this instrument, also include imaging lens 2, ranging component 3, specimen page fixed station 4, actuating device 5, power set 6 and data processor 7, imaging lens 2 is slideably positioned in frame 1, ranging component 3 is arranged at the side of imaging lens 2, specimen page fixed station 4 is arranged at the lower section of imaging lens 2, power set 6 drive imaging lens 2 to move by actuating device 5, and imaging lens 2 and ranging component 3 all electrically connect with data processor 7。When measuring pitch, the specimen page 0 of grating material or the leaflet of existing grid is fixed on specimen page fixed station 4, ensure that the direction of the grid lines of sample is vertical with the direction of motion of imaging lens 2, imaging lens is adjusted to one end of specimen page 0, as measuring starting point, power set 6 drive imaging lens 2 to move along the direction being perpendicular to grid lines by actuating device 5, imaging lens 2 is when specimen page 0 upper direction, read raster data constantly, the quantity of record grid cycle, until when completing to preset grid quantity, stop motion, distance that ranging component 3 moves for recording imaging lens 2 also sends data to data processor 7, distance that data processor 7 moves according to imaging lens 2 and inswept grid quantity, calculate the average pitch of single grid。This utility model have employed automatic measurement mode, improves efficiency, reduces and measures cost, reduces measurement error。
Preferably, described actuating device 5 includes the nut 52 that screw mandrel 51 coordinates with screw mandrel 51, screw mandrel 51 is rotatably arranged at frame 1, imaging lens 2 is fixed on nut 52, and power set 6 drive screw mandrel 51 to rotate, and specifically can be selected for the higher screw mandrel of transmission accuracy 51 and nut 52, power set 6 drive screw mandrel 51 to rotate, screw mandrel 51 drives nut 52 to move, and nut 52 imaging lens 2 moves, thus the raster data read on specimen page 0。
Preferably, described power set 6 include self-locking electric motor 61, the output shaft of self-locking electric motor 61 is connected with screw mandrel 51, self-locking electric motor 61 is easily controllable, when completing to preset grid quantity, self-locking motor stops output power immediately, it is ensured that imaging lens 2 can stop immediately, reduces the measurement error of ranging component 3。
Preferably, described self-locking electric motor 61 is code-disc motor, code-disc motor electrically connects with data processor 7, code-disc motor can record output revolutions and angle automatically, data processor 7 is according to the revolution of code-disc electromechanical recording and the angle gear ratio according to actuating device 5, converse the distance that imaging lens 2 moves, improve the precision of imaging lens 2 range measurement, reduce pitch measurement error。
Preferably, described ranging component 3 includes laser range sensor 31, and described laser range sensor 31 electrically connects with data processor 7, the Distance Transmission that imaging lens 2 is moved by laser range sensor 31 is to data processor 7, laser range sensor 31 cost is low, is quick on the draw, and certainty of measurement is high。
Preferably, described laser range sensor 31 is provided with two, two laser range sensors 31 are respectively arranged at the both sides of imaging lens 2, record the displacement data of imaging lens 2 simultaneously, data processor 7 is positioned at data analysis according to these two and goes out the displacement of imaging lens 2, reduces ranging component 3 measurement error。
Preferably, described specimen page fixed station 4 includes porous disc 41 and air exhauster 42, porous disc 41 is arranged at the lower section of imaging lens 2, the air inlet of air exhauster 42 and porous disc 41 turn on, the general quality of specimen page 0 is softer, not only thin but also light, common fixed form cracky specimen page 0, during measurement, starting air exhauster 42, air-flow enters air exhauster 42 from porous disc 41, specimen page 0 is placed in after above porous disc 41, form negative pressure between specimen page 0 and porous disc 41, thus specimen page 0 is adsorbed on porous disc 41, and then realize fixing specimen page 0。A kind of measuring instrument of the present utility model, does not damage specimen page 0, can flatten specimen page 0 in the lower section of imaging lens 2, and specimen page 0 is wrinkle resistant, it is simple to imaging lens 2 reads raster data, improves certainty of measurement。
Preferably, also including secondary light source 9, secondary light source 9 is arranged at imaging lens 2, and when imaging lens 2 reads raster data, secondary light source 9 improves imaging definition, it is simple to imaging data analyzed by data processor 7, reduces measurement error。
Preferably, also include slide rail 81 and the slide block 82 coordinated with slide rail 81, slide rail 81 is fixed on frame 1, imaging lens 2 is fixed on slide block 82, imaging lens 2 is slideably positioned in frame 1 by slide rail 81 and slide block 82, it is ensured that imaging lens 2 is at frame 1 Stable sliding, it is prevented that shake when imaging lens 2 moves, improve imaging definition, improve certainty of measurement。
Known this utility model is have above-described good characteristic in sum, is made it on using, promotes the usefulness not having in conventional art and have practicality, become the product of a great practical value。
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this specification content should not be construed as restriction of the present utility model。
Claims (9)
1. a pitch automatic measuring instrument, including frame (1), it is characterized in that: also include imaging lens (2), ranging component (3), specimen page fixed station (4), actuating device (5), power set (6) and data processor (7), imaging lens (2) is slideably positioned in frame (1), ranging component (3) is arranged at the side of imaging lens (2), specimen page fixed station (4) is arranged at the lower section of imaging lens (2), power set (6) drive imaging lens (2) motion by actuating device (5), imaging lens (2) and ranging component (3) all electrically connect with data processor (7)。
2. a kind of pitch automatic measuring instrument according to claim 1, it is characterized in that: described actuating device (5) includes the nut (52) that screw mandrel (51) coordinates with screw mandrel (51), screw mandrel (51) is rotatably arranged at frame (1), imaging lens (2) is fixed on nut (52), and power set (6) drive screw mandrel (51) to rotate。
3. a kind of pitch automatic measuring instrument according to claim 2, it is characterised in that: described power set (6) include self-locking electric motor (61), and the output shaft of self-locking electric motor (61) is connected with screw mandrel (51)。
4. a kind of pitch automatic measuring instrument according to claim 3, it is characterised in that: described self-locking electric motor (61) is code-disc motor, and code-disc motor electrically connects with data processor (7)。
5. a kind of pitch automatic measuring instrument according to claim 1, it is characterised in that: described ranging component (3) includes laser range sensor (31), and described laser range sensor (31) electrically connects with data processor (7)。
6. a kind of pitch automatic measuring instrument according to claim 5, it is characterised in that: described laser range sensor (31) is provided with two, and two laser range sensors (31) are respectively arranged at the both sides of imaging lens (2)。
7. a kind of pitch automatic measuring instrument according to claim 1, it is characterized in that: described specimen page fixed station (4) includes porous disc (41) and air exhauster (42), porous disc (41) is arranged at the lower section of imaging lens (2), the air inlet of air exhauster (42) and porous disc (41) conducting。
8. a kind of pitch automatic measuring instrument according to claim 1, it is characterised in that: also including secondary light source (9), secondary light source (9) is arranged at imaging lens (2)。
9. a kind of pitch automatic measuring instrument according to claim 1, it is characterised in that: also including slide rail (81) and the slide block (82) coordinated with slide rail (81), slide rail (81) is fixed on frame (1), and imaging lens (2) is fixed on slide block (82)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070730.5U CN205333021U (en) | 2015-12-21 | 2015-12-21 | Pitch automatic measure appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070730.5U CN205333021U (en) | 2015-12-21 | 2015-12-21 | Pitch automatic measure appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333021U true CN205333021U (en) | 2016-06-22 |
Family
ID=56208539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521070730.5U Active CN205333021U (en) | 2015-12-21 | 2015-12-21 | Pitch automatic measure appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931893A (en) * | 2017-03-10 | 2017-07-07 | 黄攸平 | The method that grating thin slice pitch is accurately measured based on refraction principle |
| CN108645356A (en) * | 2018-05-22 | 2018-10-12 | 哈尔滨理工大学 | A kind of anti-rock optical grating projection device |
-
2015
- 2015-12-21 CN CN201521070730.5U patent/CN205333021U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931893A (en) * | 2017-03-10 | 2017-07-07 | 黄攸平 | The method that grating thin slice pitch is accurately measured based on refraction principle |
| CN108645356A (en) * | 2018-05-22 | 2018-10-12 | 哈尔滨理工大学 | A kind of anti-rock optical grating projection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161227 Address after: 300000 Tianjin Road, Beichen high-end equipment Industrial Park, Yongxing Road, No. 102 Patentee after: Tianjin Rong Cai 3D Technology Co., Ltd. Address before: The town of Humen city of Dongguan province Guangdong 523000 Industrial Zone Shigu Gang Chen Huang Village Patentee before: HUCAIS PRINTING ARTS CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.26, Houhu road Humen section, Humen Town, Dongguan City, Guangdong Province Patentee after: Dongguan Hucai 3D Technology Co., Ltd Address before: 300000 Tianjin Road, Beichen high-end equipment Industrial Park, Yongxing Road, No. 102 Patentee before: TIANJIN RONGCAI 3D TECHNOLOGY Co.,Ltd. |