CN213748183U - Measuring equipment - Google Patents
Measuring equipment Download PDFInfo
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- CN213748183U CN213748183U CN202023141556.2U CN202023141556U CN213748183U CN 213748183 U CN213748183 U CN 213748183U CN 202023141556 U CN202023141556 U CN 202023141556U CN 213748183 U CN213748183 U CN 213748183U
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Abstract
The utility model relates to a measuring device, which comprises a marble platform (1), a fixed support (2) fixed on the marble platform (1), an altimeter (3) arranged on the fixed support (2), a horizontal adjusting device (4), an inclination adjusting device (5) supported on the horizontal adjusting device (4) and a jig flat plate (6) fixed on the inclination adjusting device (5); the jig flat plate (6) is located below the height meter (3), and the inclination adjusting device (5) is used for adjusting the jig flat plate (6) to be perpendicular to the height meter (3). The utility model relates to a measuring equipment, the test accuracy is high.
Description
Technical Field
The utility model relates to a measure technical field, especially relate to a measuring equipment of measuring lens.
Background
The lens height measuring equipment who uses at present mainly includes the marble platform, sets up at marble platform fixed bolster and installs the altimeter on the fixed bolster. In the measurement of the lens, the lens is directly placed on the marble table to perform the measurement. For example, the above-mentioned devices have the following problems in the process of measuring the lens: 1. when a lens mechanical master factory is tested, the repeatability test difference is about 5 mu m because the test position is uncertain, and the data test is inaccurate. 2. The marble platform face live time is longer, and the different positions of platform face test plane degree is relatively poor, and the sample is placed the position difference and can be influenced the test result. 3. The height gauge stylus has certain angular deviation with the plane, causes the camera lens measuring result error.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide a measuring equipment that the measuring accuracy is high.
In order to achieve the above object, the present invention provides a measuring device, which comprises a marble platform, a fixing bracket fixed on the marble platform, and an altimeter installed on the fixing bracket, and is characterized by further comprising a horizontal adjusting device, an inclination adjusting device supported on the horizontal adjusting device, and a jig plate fixed on the inclination adjusting device;
the jig flat plate is located below the height meter, and the inclination adjusting device is used for adjusting the jig flat plate to be perpendicular to the height meter.
According to an aspect of the utility model, the dull and stereotyped plane degree of tool is superior to the plane degree of marble platform.
According to an aspect of the utility model, the plane degree of the tool flat plate is less than or equal to 1.5 μm.
According to an aspect of the utility model, the altimeter with the connection can be dismantled to the fixed bolster.
According to an aspect of the present invention, the level adjusting device includes: the X-direction adjusting drive and the Y-direction adjusting drive are respectively connected with the X-direction adjusting sliding table and the Y-direction adjusting sliding table.
According to an aspect of the present invention, the tilt adjusting device includes: the supporting part and adjust the gear, adjust the gear and be used for adjusting the gradient of supporting part.
The utility model discloses a measuring equipment, level (l) ing device fix on the marble platform, can realize X, Y direction's regulation. The inclination adjusting device is supported on the horizontal adjusting device, and a jig flat plate for placing the lens to be tested is fixed on the inclination adjusting device. The utility model discloses a measuring equipment, the tool is dull and stereotyped to be located the below of altimeter, and slope adjusting device is used for adjusting the tool flat board mutually perpendicularly with the altimeter to ensure the accuracy of test.
The utility model discloses a measuring equipment, the dull and stereotyped plane degree of tool is superior to the plane degree of marble platform, so sets up, places the camera lens that awaits measuring on the tool is dull and stereotyped to test, and the degree of accuracy of test is higher.
The utility model discloses a measuring equipment, owing to be provided with horizontal adjusting device, can realize X, Y direction's position control, and because slope adjusting device fixes on horizontal adjusting device, the tool is dull and stereotyped to be fixed on slope adjusting device, and then horizontal adjusting device can realize the dull and stereotyped synchronous motion of tool when removing, compares and places the camera lens in prior art and tests on marble platform, the utility model discloses a measuring equipment places the camera lens on the tool is dull and stereotyped, can avoid the different influence that causes the test result of sample locating position.
Drawings
Fig. 1 schematically shows a front view of a measuring device according to the invention;
FIG. 2 schematically shows a right side view of FIG. 1;
fig. 3 schematically shows a top view of fig. 1.
FIG. 4 is a schematic diagram illustrating a configuration of a leveling device according to an embodiment of the present invention;
fig. 5 schematically shows a block diagram of a tilt adjusting apparatus according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In describing embodiments of the present invention, the terms "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and other terms are used in an orientation or positional relationship shown in the associated drawings for convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are not repeated herein, but the present invention is not limited to the following embodiments.
With reference to fig. 1-3, the utility model provides a measuring device, including marble platform 1, fixed bolster 2, altimeter 3, level adjustment device 4, slope adjusting device 5 and tool flat board 6.
According to the utility model discloses an embodiment, the utility model discloses a 2 fixed mounting of fixed bolster are on marble platform 1 to set up perpendicularly with marble platform 1. The height gauge 3 is mounted on the fixed support 2 and used for testing the lens. According to the utility model discloses an embodiment, altimeter 3 is connected for dismantling with fixed bolster 2. So can conveniently adjust the position of altimeter 3, the camera lens of multiple specification of adaptation test. The utility model discloses a level (l) ing device 4 fixes on marble platform 1, can realize X, Y direction's regulation. The inclination adjusting device 5 is supported on the horizontal adjusting device 4, and a jig flat plate 6 for placing a lens to be tested is fixed on the inclination adjusting device 5. The utility model discloses a measuring equipment, tool flat 6 are located the below of altimeter, and slope adjusting device 5 is used for adjusting tool flat 6 mutually perpendicular with altimeter 3 to ensure the accuracy of test.
The utility model discloses a measuring equipment, the plane degree of the dull and stereotyped 6 of tool is superior to the plane degree of marble platform 1, so sets up, places the camera lens that awaits measuring on the tool is dull and stereotyped 6 and tests, and the degree of accuracy of test is higher. According to the utility model discloses an think, the utility model discloses a tool is dull and stereotyped 6 the plane degree and is less than or equal to 1.5 mu m.
The utility model discloses a measuring equipment owing to be provided with horizontal adjusting device, can realize X, Y direction's position control, and because slope adjusting device 5 fixes on horizontal adjusting device 4, tool flat 6 fixes on slope adjusting device 5, and then horizontal adjusting device 4 can realize tool flat 6's synchronous motion when removing, compares and places the camera lens in prior art and tests on the marble platform, the utility model discloses a measuring equipment places the camera lens on tool flat 6, can avoid the different influence that causes the test result of sample locating position.
As shown in fig. 4, according to an embodiment of the present invention, the horizontal adjusting device 4 of the present invention includes: a base 41, an X-direction adjusting slide table 42 and a Y-direction adjusting slide table 43 supported on the base 41, and an X-direction adjusting drive 44 and a Y-direction adjusting drive 45 connected to the X-direction adjusting slide table 42 and the Y-direction adjusting slide table 43, respectively.
When the object to be tested is placed on the jig flat plate 6 and the heights of different positions of the object to be tested need to be tested, in order to ensure the precision, the jig flat plate 6 and the object to be tested are kept relatively still by adjusting the upward adjusting drive 44 and the Y-direction adjusting drive 45 on the X horizontal adjusting device.
As shown in fig. 5, according to an embodiment of the present invention, the inclination adjusting device 5 includes: a support part 51 and an adjusting gear 52, the adjusting gear 52 being used to adjust the inclination of the support part 51. The relative perpendicularity of the plane of the jig flat plate 6 and the height meter can be calibrated through the inclination adjusting device, the height test difference of different positions of the test calibration block can be tested, and when the difference exceeds 2 micrometers, the height difference can be corrected through the adjusting gear, so that the plane residual height meter of the jig flat plate 6 is perpendicular.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A measuring device comprises a marble platform (1), a fixed support (2) fixed on the marble platform (1), and a height meter (3) arranged on the fixed support (2), and is characterized by further comprising a horizontal adjusting device (4), an inclination adjusting device (5) supported on the horizontal adjusting device (4), and a jig flat plate (6) fixed on the inclination adjusting device (5);
the jig flat plate (6) is located below the height meter (3), and the inclination adjusting device (5) is used for adjusting the jig flat plate (6) to be perpendicular to the height meter (3).
2. The measuring device according to claim 1, characterized in that the flatness of the jig plate (6) is better than the flatness of the marble platform (1).
3. The measuring device according to claim 2, characterized in that the flatness of the jig plate (6) is ≤ 1.5 μm.
4. Measuring device according to claim 1, characterized in that the height gauge (3) is detachably connected to the fixed support (2).
5. A measuring device according to claim 1, characterized in that the level adjustment means (4) comprise:
the X-direction adjusting device comprises a base (41), an X-direction adjusting sliding table (42) and a Y-direction adjusting sliding table (43) which are supported on the base (41), and an X-direction adjusting drive (44) and a Y-direction adjusting drive (45) which are respectively connected with the X-direction adjusting sliding table (42) and the Y-direction adjusting sliding table (43).
6. A measuring device according to claim 1, characterized in that the inclination adjustment means (5) comprise: a support part (51) and an adjusting gear (52), the adjusting gear (52) being used for adjusting the inclination of the support part (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141556.2U CN213748183U (en) | 2020-12-22 | 2020-12-22 | Measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141556.2U CN213748183U (en) | 2020-12-22 | 2020-12-22 | Measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213748183U true CN213748183U (en) | 2021-07-20 |
Family
ID=76836208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023141556.2U Active CN213748183U (en) | 2020-12-22 | 2020-12-22 | Measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213748183U (en) |
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2020
- 2020-12-22 CN CN202023141556.2U patent/CN213748183U/en active Active
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