CN207487595U - A kind of Y-axis calibrating installation of optic axis class somascope - Google Patents
A kind of Y-axis calibrating installation of optic axis class somascope Download PDFInfo
- Publication number
- CN207487595U CN207487595U CN201721736489.4U CN201721736489U CN207487595U CN 207487595 U CN207487595 U CN 207487595U CN 201721736489 U CN201721736489 U CN 201721736489U CN 207487595 U CN207487595 U CN 207487595U
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- China
- Prior art keywords
- axis
- scanner
- standard straight
- class
- journal axle
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Abstract
The utility model discloses a kind of Y-axis calibrating installations of optic axis class somascope, including be used for install on the scanner two it is top between standard straight journal axle, standard straight journal axle both ends of the surface have and top corresponding a pair of of the center hole of scanner, there is reference axis in standard straight journal axle, along the radial direction of reference axis gradual increased multi-diameter shaft is arranged at intervals with by set a distance, the present apparatus can quickly calibrated optic axis class scanner at the scene Y-axis, the working condition of equipment is analyzed, it is ensured that the accuracy of equipment relevant parameter.
Description
Technical field
The utility model is related to a kind of Y-axis calibrating installations of optic axis class somascope, belong to metering field.
Background technology
Optic axis class scanner is an instrument that fast, accurately optical dimensions measure, suitable for all revolving bodies zero
Part, as aviation and automobile shafts class and component, connector, dentistry screw thread and implantation material, hydraulic part, foods and cosmetics metal packet
Dress, raceway, turbine parts, numerical control turning part etc., it is only necessary to which measurement can be completed in time several seconds.The equipment is integrated by 2
× 7000 linear arrays form the high resolution CCD sensor of 7.5 ° of systems, are equivalent to a resolution ratio as 2,000,000 pixels
Camera, after part is withstood with two thimbles, which can be scanned the profile of part, and sensor will be according to photosensitive rule
It then acts, is quickly detected the slight change of Pixel-level, analyzed by included software, obtain measurement data, can realize static state
It measures and dynamic measures.It in the same position that part is processed can measure close to lathe, measurement allowed to become light and easy
It lifts.However, Railway Project is encountered to the equipment Alignment：1. scanner does not have workbench, only top, existing calibrating installation can not
It is calibrated in working region；2. scanner works, back light source is radiated at by collector lens on measured workpiece, work
Part collects workpiece image by projection lens and high-resolution sensor, so calibrating installation material and configuration design must all meet
Projection lens and sensor accurately acquire.
Utility model content
The technical problems to be solved in the utility model is：A kind of Y-axis calibrating installation of optic axis class somascope is provided, it can be
The Y-axis of the quickly calibrated optic axis class scanner in scene, analyzes the working condition of the equipment, it is ensured that equipment relevant parameter
Accuracy, to solve the problems, such as existing calibration.
The technical solution of the utility model is：A kind of Y-axis calibrating installation of optic axis class somascope, is mounted on including being used for
On scanner two it is top between standard straight journal axle, standard straight journal axle both ends of the surface have it is top with the top corresponding a pair of scanner
Hole has reference axis in standard straight journal axle, and gradual increased ladder is arranged at intervals with by set a distance along the radial direction of reference axis
Axis.
The bounce of the standard straight journal axle both ends center hole is not more than 0.01mm.
The depth of parallelism between the cascaded surface of the standard straight journal axle is not more than 0.01mm.
The axis of the standard straight journal axle and the verticality of each multi-diameter shaft periphery are not more than 0.01mm.
The beneficial effects of the utility model：Compared with prior art, the utility model can be in vertical, horizontal optic axis class
Scanner carries out installation calibrating, by the quick scan calibration device profile of scanner, the accuracy of calibration scan instrument, meet Ah
Shellfish principle.Reasonable employment the utility model can carry out real time calibration in plant site, it is ensured that the accuracy of relevant parameter is calibrated,
The utility model also has the characteristics that assembly and disassembly operations is easy to use, simple in structure.
When the utility model is to optic axis class calibration of scanner, can be fast and accurately to scanner carry out calibration measurement,
The accuracy of true reaction scanner.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the structure diagram figure of standard straight journal axle；
In figure, 1- standard straight journal axles, 101- reference axis, 102- center holes, 2- back lights source, 3- collector lenses, 4- is tested work
Part, 5- projection lens, 6- sensors, 7- workpiece images.
Specific embodiment
Below in conjunction with the accompanying drawings and utility model is described further in specific embodiment：
As shown in Figure 1, the operation principle of optic axis class scanner is back light source 2 is radiated at tested work by collector lens 3
On part 4, workpiece collects workpiece image 7 by projection lens 5 and high-resolution sensor 6, by automatic programming, to acquisition
Image carry out pattern analysis and processing, obtain reliable accurate measurement data.
As shown in Fig. 2, a kind of Y-axis calibrating installation of optic axis class somascope of the present embodiment, scanning is mounted on including being used for
On instrument two it is top between standard straight journal axle 1,1 both ends of the surface of standard straight journal axle have and top corresponding a pair of of the center hole of scanner
102, in standard straight journal axle 1 there is reference axis 101, gradual increasing is arranged at intervals with by set a distance along the radial direction of reference axis 101
Big multiple multi-diameter shafts.
Each multi-diameter shaft in the standard straight journal axle 1 carrys out the work of calibration scan instrument to the inconsistent of the distance of reference axis 101
Accuracy in the range of work is uniformly distributed calibration size in working range, and resulting value is compared with standard value, obtains full dose
The accuracy of scanner in the range of journey.
The bounce of the 1 both ends center hole 102 of standard straight journal axle is not more than 0.01mm, it is ensured that and it is top to be fastenedly connected, reduce
Calibration measurement caused by vibration in measurement process is worth unstability.
The depth of parallelism between the cascaded surface of the standard straight journal axle 1 is not more than 0.01mm, it is ensured that the standard of dimensional measurement calibration
It is really reliable.
The axis of the standard straight journal axle 1 and the verticality of each multi-diameter shaft periphery are not more than 0.01mm, it is ensured that scanned
Clear-cut scanning in journey improves rated capacity.
Pass through the top work for being connected to equipment in both ends of scanner during 1 calibration scan instrument of standard straight journal axle in the present embodiment
Make region, calibrate effect to ensure, the circle bounce top with scanner of standard straight journal axle 1 is not greater than 0.01mm, normal diameter
The diameter of axis 1 is Ф 50mm, Ф 35mm, Ф 20mm, Ф 5mm respectively, diameter dimension error ± 1 μm.Installation is withstood using top
Form, by the quick scanning system of optics, eliminate be fastenedly connected, vibrate, the error of cosine error and other influences indicating value.
In the present embodiment, standard straight journal axle 1 can be with the error of indication in calibration scan instrument Y direction.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, several simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (4)
1. a kind of Y-axis calibrating installation of optic axis class somascope, it is characterised in that：It is two top on the scanner including being used to install
Between standard straight journal axle（1）, standard straight journal axle（1）Both ends of the surface have and top corresponding a pair of of the center hole of scanner（102）,
In standard straight journal axle（1）It is upper that there is reference axis（101）, along reference axis（101）Radial direction be arranged at intervals with gradually by set a distance
Increased multi-diameter shaft.
2. the Y-axis calibrating installation of optic axis class somascope according to claim 1, it is characterised in that：The normal diameter
Axis（1）Both ends center hole（102）Bounce be not more than 0.01mm.
3. the Y-axis calibrating installation of optic axis class somascope according to claim 1, it is characterised in that：The normal diameter
Axis（1）Cascaded surface between the depth of parallelism be not more than 0.01mm.
4. the Y-axis calibrating installation of optic axis class somascope according to claim 1, it is characterised in that：The normal diameter
Axis（1）The verticality of axis and each multi-diameter shaft periphery be not more than 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736489.4U CN207487595U (en) | 2017-12-13 | 2017-12-13 | A kind of Y-axis calibrating installation of optic axis class somascope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736489.4U CN207487595U (en) | 2017-12-13 | 2017-12-13 | A kind of Y-axis calibrating installation of optic axis class somascope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487595U true CN207487595U (en) | 2018-06-12 |
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ID=62457986
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721736489.4U Active CN207487595U (en) | 2017-12-13 | 2017-12-13 | A kind of Y-axis calibrating installation of optic axis class somascope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185327A (en) * | 2018-09-14 | 2019-01-11 | 汉中天行智能飞行器有限责任公司 | A kind of hyperbola multidiameter shaft |
-
2017
- 2017-12-13 CN CN201721736489.4U patent/CN207487595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185327A (en) * | 2018-09-14 | 2019-01-11 | 汉中天行智能飞行器有限责任公司 | A kind of hyperbola multidiameter shaft |
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