CN104266614A - Full-automatic panel planeness detection device - Google Patents
Full-automatic panel planeness detection device Download PDFInfo
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- CN104266614A CN104266614A CN201410444708.6A CN201410444708A CN104266614A CN 104266614 A CN104266614 A CN 104266614A CN 201410444708 A CN201410444708 A CN 201410444708A CN 104266614 A CN104266614 A CN 104266614A
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Abstract
The invention provides a full-automatic panel planeness detection device which comprises a measurement component and a driving component. The measurement component comprises polished shafts and a reflector installation base. The driving component comprises a stepping motor, a stepping motor controller, a bearing pedestal, a bearing shaft, a synchronous pulley and the like. The measurement polished shafts are attached to the measured face all the time by separating the measurement component from the driving component, and therefore measurement reliability and data independence are greatly improved. The full-automatic panel planeness detection device is used in cooperation with a photoelectric auto-collimator for detection to read measured data, and has the advantages of facilitating detection, being rapid in detection, high in accuracy and high in universality and the like.
Description
Technical field
The present invention relates to a kind of full-automatic plane planeness pick-up unit.
Background technology
Flat board is mainly used in the flatness verifying the large planes such as heavy duty machine tools, is industrial a kind of measurer.Along with increasing gradually of dull and stereotyped manufacturer, at present dull and stereotyped detection limit increases greatly, to become in detection industry an important Detection of content.Dull and stereotyped flatness calibration is a standard identification to plane planeness, and the result of therefore examining and determine is vital, is also the one guarantee being calibrated the flatness of plane of dull and stereotyped application.The universal method of current plane planeness is: according in " JJF117-2005 plate test code " to the technical requirement that plate work facial plane degree is measured, adopt bridge plate mensuration to carry out the measurement of flatness.Electrolevel or autocollimator catoptron are fixedly mounted on bridge plate, bridge plate moves on leveling ruler workplace end to end according to the span of setting, read instrument data from electrolevel or autocollimator, then carry out data processing according to planarity assessment method and obtain measurement of planeness result.
But the program there are the following problems: the whole measurement data substituting whole tested surface by the data of each strong point, there is larger measuring error; Measuring process need be measured according to bridge plate length segmentation, consuming time longer, and must guarantee that it linearly moves, otherwise can produce comparatively big error.
Summary of the invention
For the defect that prior art exists, the object of this invention is to provide a kind of full-automatic plane planeness pick-up unit.
To achieve these goals, design of the present invention: measured by two locomotives by gemel connection, front truck belongs to measurement component, its bottom axial restraint optical axis, is used for contacting image data with measured; Rear car belongs to driver part, and its wheel adopts synchronous pulley, mates with the Timing Belt being contained in tested surface, ensures that motion can realize rectilinear motion.Driver part is separated with measurement and can ensures that measuring optical axis fits with tested surface all the time.
According to the design of foregoing invention, the present invention adopts following technical scheme:
A kind of full-automatic plane planeness pick-up unit, comprises measurement component and driver part; Described measurement component and driver part pass through gemel connection.
Described measurement component comprises two optical axises, a base plate, a reflective mirror mount pad, two optical axis mounting screws, two gemel connection screws; Described optical axis is connected with base plate by optical axis mounting screw; Described reflective mirror mount pad is fixed on base plate, and described hinge is connected on base plate by gemel connection screw.
Described driver part comprises two stepper motors, a stepper motor driver, two bearing seats, two bearing shaft, a shell and four synchronous pulleys; Described stepper motor driver is fixed in the middle part of shell; Described bearing shaft is arranged on bearing seat by bearing; Described stepper motor and bearing seat are separately fixed at the front and rear of shell; Described synchronous pulley is arranged on the outside of shell, in the output shaft being connected to stepper motor and bearing shaft; Described hinge is fixed on shell by screw dress.
The present invention adopts optical axis to measure, and carry out axial restraint to eliminate the radial run-out of optical axis to optical axis, optical axis will linearly contact all the time with measured, is more conducive to the independent reliability of measurement data; The present invention separates before and after measurement component and driver part, and two parts are by gemel connection, and the rotation up and down of hinge, ensures that optical axis is fitted with tested surface all the time; The present invention uses Timing Belt and synchronous pulley, ensures that measurement mechanism can move along a straight line.
Compared with prior art, the present invention has following advantage:
The present invention is the fexible unit of a kind of energy high precision, fully-automated synthesis different model flat board.By being separated of measurement component and driver part, measurement optical axis can being made to be fitted in all the time on measured, thus to drastically increase the reliability of measurement and the independence of data.The present invention, by reading surveyed data with photoelectric auto-collimator conjunction measuring, has easy to detect, quick, the advantage such as degree of accuracy is high, highly versatile.
Accompanying drawing explanation
Fig. 1 is the scantling plan of full-automatic plane planeness measurement mechanism in the present invention.
Fig. 2 is the driver part structural drawing of full-automatic plane planeness measurement mechanism in the present invention.
Fig. 3 is the measurement component structural drawing of full-automatic plane planeness measurement mechanism in the present invention.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the invention is described.
As shown in Figure 1, a kind of full-automatic plane planeness pick-up unit, comprises measurement component 1 and driver part 3; Described measurement component 1 is connected by hinge 2 with driver part 3.
As shown in Figure 2, described driver part 3 comprises two stepper motors, 4, stepper motor driver, 5, two bearing seats, 6, two bearing shaft, 7, shell 14 and four synchronous pulleys 13; Described stepper motor driver 5 is fixed in the middle part of shell 14; Described bearing shaft 7 is arranged on bearing seat 6 by bearing; Described stepper motor 4 and bearing seat 6 are separately fixed at the front and rear of shell 14; Described synchronous pulley 13 is arranged on the outside of shell 14, in the output shaft being connected to stepper motor 4 and bearing shaft 7; Described hinge 2 is fixed on shell 14 by screw dress.
As shown in Figure 3, described measurement component 1 comprises two optical axises, 8, base plate, 9, reflective mirror mount pad, 10, two optical axis mounting screws, 11, two gemel connection screws 12; Described optical axis 8 is connected with base plate 9 by optical axis mounting screw 11; Described reflective mirror mount pad 10 is fixed on base plate 9, and described hinge 2 is connected on base plate 9 by gemel connection screw 12.
The use procedure of apparatus of the present invention is:
First pre-prepd Timing Belt is placed on dull and stereotyped pre-detection position, and head and the tail fixed placement is good.Full-automatic plane planeness pick-up unit is placed on one end of Timing Belt, synchronous pulley 13 is engaged with Timing Belt; Photoelectric auto-collimator is placed on supporting tripod, makes it connect PC end and carry out focus calibration with the reflective mirror on the reflective mirror mount pad 10 be arranged in apparatus of the present invention, control the start and stop of apparatus of the present invention by PC and carry out data processing; Be plugged power supply, open the power supply in apparatus of the present invention, press starting in software to measure, control step motor 4 runs by controllor for step-by-step motor 5, and drive synchronous pulley 13 to move by stepper motor 4, in this process, optical axis 8 is fitted all the time with by side, and vehicle body fluctuates and to be fluctuated by the reflective mirror made on reflective mirror mount pad 10, makes photoelectric auto-collimator receive surveyed data.
Claims (3)
1. a full-automatic plane planeness pick-up unit, is characterized in that: comprise measurement component (1) and driver part (3); Described measurement component (1) is connected by hinge (2) with driver part (3).
2. full-automatic plane planeness pick-up unit according to claim 1, it is characterized in that, described measurement component (1) comprises two optical axises (8), a base plate (9), a reflective mirror mount pad (10), two optical axis mounting screws (11), two gemel connection screws (12); Described optical axis (8) is connected with base plate (9) by optical axis mounting screw (11); Described reflective mirror mount pad (10) is fixed on base plate (9), and described hinge (2) is connected on base plate (9) by gemel connection screw (12).
3. full-automatic plane planeness pick-up unit according to claim 1, it is characterized in that, described driver part (3) comprises two stepper motors (4), a stepper motor driver (5), two bearing seats (6), two bearing shaft (7), a shell (14) and four synchronous pulleys (13); Described stepper motor driver (5) is fixed on shell (14) middle part; Described bearing shaft (7) is arranged on bearing seat (6) by bearing; Described stepper motor (4) and bearing seat (6) are separately fixed at the front and rear of shell (14); Described synchronous pulley (13) is arranged on the outside of shell (14), in the output shaft being connected to stepper motor (4) and bearing shaft (7); Described hinge (2) is fixed on shell (14) by screw dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444708.6A CN104266614B (en) | 2014-09-03 | 2014-09-03 | Full-automatic panel planeness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444708.6A CN104266614B (en) | 2014-09-03 | 2014-09-03 | Full-automatic panel planeness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104266614A true CN104266614A (en) | 2015-01-07 |
| CN104266614B CN104266614B (en) | 2017-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410444708.6A Expired - Fee Related CN104266614B (en) | 2014-09-03 | 2014-09-03 | Full-automatic panel planeness detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104266614B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668528A (en) * | 2018-12-29 | 2019-04-23 | 武汉重型机床集团有限公司 | A kind of overlength lathe bed Linearity surveying method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH651135A5 (en) * | 1980-10-13 | 1985-08-30 | Eidgenoess Tech Hochschule | Device for measuring the evenness of a surface |
| JPH095059A (en) * | 1995-06-20 | 1997-01-10 | Nikon Corp | Flatness measuring device |
| CN2935083Y (en) * | 2006-06-30 | 2007-08-15 | 比亚迪股份有限公司 | Detecting device for smoothness |
| CN201034559Y (en) * | 2007-04-25 | 2008-03-12 | 上海大学 | Device for testing planarity and depth of parallelism of clintheriform workpieces top and plane |
| RU2362119C1 (en) * | 2008-04-08 | 2009-07-20 | Открытое акционерное общество "Научно-производственная корпорация "Иркут" (ОАО "Корпорация "Иркут") | Measurement method for flatness deviation |
| JP2013076623A (en) * | 2011-09-30 | 2013-04-25 | Avanstrate Inc | Flatness measuring method |
| CN103776396A (en) * | 2012-10-17 | 2014-05-07 | 深圳富泰宏精密工业有限公司 | Flatness detection device |
-
2014
- 2014-09-03 CN CN201410444708.6A patent/CN104266614B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH651135A5 (en) * | 1980-10-13 | 1985-08-30 | Eidgenoess Tech Hochschule | Device for measuring the evenness of a surface |
| JPH095059A (en) * | 1995-06-20 | 1997-01-10 | Nikon Corp | Flatness measuring device |
| CN2935083Y (en) * | 2006-06-30 | 2007-08-15 | 比亚迪股份有限公司 | Detecting device for smoothness |
| CN201034559Y (en) * | 2007-04-25 | 2008-03-12 | 上海大学 | Device for testing planarity and depth of parallelism of clintheriform workpieces top and plane |
| RU2362119C1 (en) * | 2008-04-08 | 2009-07-20 | Открытое акционерное общество "Научно-производственная корпорация "Иркут" (ОАО "Корпорация "Иркут") | Measurement method for flatness deviation |
| JP2013076623A (en) * | 2011-09-30 | 2013-04-25 | Avanstrate Inc | Flatness measuring method |
| CN103776396A (en) * | 2012-10-17 | 2014-05-07 | 深圳富泰宏精密工业有限公司 | Flatness detection device |
Non-Patent Citations (2)
| Title |
|---|
| 宋伟等: "一种大长度轨道直线度的测量方法和装置", 《机械工程师》 * |
| 高建平: "用"悬镜法"测量平板平面度", 《计量技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668528A (en) * | 2018-12-29 | 2019-04-23 | 武汉重型机床集团有限公司 | A kind of overlength lathe bed Linearity surveying method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104266614B (en) | 2017-05-10 |
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Granted publication date: 20170510 Termination date: 20190903 |