CN220551684U - T-shaped marble platform supporting and locking structure for precision optical angle measuring equipment - Google Patents
T-shaped marble platform supporting and locking structure for precision optical angle measuring equipment Download PDFInfo
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- CN220551684U CN220551684U CN202321540886.XU CN202321540886U CN220551684U CN 220551684 U CN220551684 U CN 220551684U CN 202321540886 U CN202321540886 U CN 202321540886U CN 220551684 U CN220551684 U CN 220551684U
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- 239000004579 marble Substances 0.000 title claims abstract description 139
- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 238000013461 design Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a T-shaped marble platform supporting and locking structure for precision optical angle measurement equipment, which comprises a T-shaped marble base, a T-shaped marble supporting block and a T-shaped marble fixing block, wherein the T-shaped marble supporting block is fixed above the T-shaped marble base, the T-shaped marble fixing block is positioned at the top of the T-shaped marble supporting block, and the T-shaped marble fixing block is matched with the T-shaped marble supporting block and is used for horizontally clamping and fixing a high-precision collimator with a cylindrical structure. The T-shaped marble platform supporting and locking structure provided by the utility model has the advantages that the whole structure is in a T shape, marble is adopted as a basis, marble materials are stable, the thermal expansion coefficient is low, and the T-shaped marble platform supporting and locking structure is very suitable for high-precision and high-stability measuring equipment, so that the stability of the whole machine of the high-precision measuring equipment is ensured, and the measuring precision of the measuring equipment is ensured.
Description
Technical Field
The utility model relates to the technical field of optical angle measurement equipment, in particular to a T-shaped marble platform supporting and locking structure for precise optical angle measurement equipment.
Background
Angle measurement is an important content in metering science, and is required to be accurately measured in many fields of precision machining, aerospace, communication and the like, and has extremely important significance and effect. The optical angle measurement method is emphasized by the characteristics of high accuracy and high sensitivity through non-contact measurement, and particularly reduces the condition of measurement work along with the development of a laser light source, so that the optical angle measurement method is more and more widely applied.
The existing instrument for measuring the angle of the included angle of the optical element mainly comprises an autocollimator, an interferometer, a rotary table, a three-coordinate measuring instrument, a laser tracker and the like, wherein the laser tracker, the rotary table and the like can be generally used for measuring large angles, but the cost is high and the instrument is difficult to popularize in a large scale, the three-coordinate measuring instrument and the laser tracker are contact type measuring devices, the instrument has the defects of easy pollution and damage to the surface of the element to be measured, and the interferometer and the autocollimator can precisely measure the relative position angle deviation of various parts, measure the planeness of a large plate and the like.
Existing autocollimators or collimators are usually locked on a platform for measurement applications, for example 201510303942.1 discloses an attitude testing device and method based on autocollimators. However, the existing platform is generally poor in stability, such as being formed by adopting engineering plastics, unstable in material property, and incapable of affecting high-precision measurement, so as to ensure the measurement precision of the measurement device.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a high-stability T-shaped marble platform supporting and locking structure for a precise optical angle measuring device.
The utility model discloses a T-shaped marble platform supporting and locking structure for precision optical angle measurement equipment, which comprises a T-shaped marble base, a T-shaped marble supporting block and a T-shaped marble fixing block, wherein the T-shaped marble supporting block is fixed above the T-shaped marble base, the T-shaped marble fixing block is positioned at the top of the T-shaped marble supporting block, and the T-shaped marble fixing block is matched with the T-shaped marble supporting block and is used for horizontally clamping and fixing a high-precision collimator with a cylindrical structure.
The bottom of the T-shaped marble base is provided with height adjusting feet for leveling, and a three-point supporting structure design is adopted.
The lower surface of the T-shaped marble fixed block is provided with a semicircular groove which is matched with the outer peripheral surface of the cylindrical structure high-precision collimator so as to lock the cylindrical structure high-precision collimator.
Wherein, the up end of T type marble supporting shoe has the installation spacing groove.
Wherein, the installation spacing groove is the V-arrangement groove.
The installation limiting groove adopts a 90-degree V-shaped groove structure, and a U-shaped groove is formed at the bottom of the 90-degree V-shaped groove structure.
The high-precision collimator is clamped and fixed by the T-shaped marble fixing block and the T-shaped marble supporting block through the fixing block connecting bolts.
The T-shaped marble supporting block is characterized in that corresponding bolt holes are preset in the T-shaped marble fixing block and the T-shaped marble supporting block, four bolt holes are respectively and correspondingly arranged in a rectangular shape, the bolt holes in the T-shaped marble fixing block are through holes, and the bolt holes in the T-shaped marble supporting block are blind holes.
The thickness of the T-shaped marble base is 60mm, and the T-shaped marble fixing block is made of high-strength aluminum alloy materials.
The surface of the T-shaped marble base is reserved with holes, threaded columns are embedded in the holes and used for being fixed with external equipment, and fixing blocks made of peripheral aluminum alloy materials are arranged on the peripheral side face of the T-shaped marble base through bolt connection.
The T-shaped marble platform supporting and locking structure provided by the utility model has the advantages that the whole structure is in a T shape, marble is adopted as a basis, marble materials are stable, the thermal expansion coefficient is low, and the T-shaped marble platform supporting and locking structure is very suitable for high-precision and high-stability measuring equipment, so that the stability of the whole machine of the high-precision measuring equipment is ensured, and the measuring precision of the measuring equipment is ensured.
Drawings
Fig. 1 is an exploded view of a T-shaped marble platform supporting and locking structure for a precision optical angle measuring device according to an embodiment of the present utility model.
Fig. 2 is an overall schematic axial view of a T-shaped marble platform support locking structure for a precision optical goniometer in accordance with an embodiment of the present utility model.
Fig. 3 is a schematic top view of a T-shaped marble platform supporting and locking structure for a precision optical angle measurement device according to an embodiment of the present utility model.
Fig. 4 is a schematic rear view of a T-shaped marble platform supporting and locking structure for a precision optical angle measurement device according to an embodiment of the present utility model.
Fig. 5 is a schematic front view of a T-shaped marble platform supporting and locking structure for a precision optical angle measurement device according to an embodiment of the present utility model.
Fig. 6 is a schematic side view of a T-shaped marble platform support locking structure for a precision optical angle measurement device according to an embodiment of the present utility model.
Fig. 7 is a schematic view of a T-shaped marble platform supporting and locking structure for a precision optical goniometer in another view angle of an embodiment of the present utility model.
Fig. 8 is a schematic diagram of the appearance of a T-shaped marble platform supporting and locking structure measuring instrument platform for a precision optical angle measuring device according to an embodiment of the present utility model.
Reference numerals illustrate:
t-shaped marble base, 2-shaped high-precision collimator, 3-T-shaped marble supporting block, 4.T-shaped marble fixed block, 5-shaped fixed block connecting bolts, 6-T-shaped marble main body periphery first fixed block, 7.T-shaped marble main body periphery second fixed block, 8-shaped height adjusting foot margin and 9.T-shaped marble main body periphery third fixed block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.
Referring to the drawings, the T-shaped marble platform supporting and locking structure for the precise optical angle measuring equipment provided by the utility model comprises a T-shaped marble base 1 and a T-shaped marble supporting block 3, wherein the T-shaped marble supporting block 3 is fixed above the T-shaped marble base 1, the T-shaped marble fixing block 4 is positioned at the top of the T-shaped marble supporting block 3, and the T-shaped marble fixing block 4 is matched with the T-shaped marble supporting block 3 and can be used for horizontally clamping and fixing a cylindrical high-precision collimator 2, and a height adjusting foundation 8 for leveling is arranged at the bottom of the T-shaped marble base 1.
In some embodiments, the lower surface of the T-shaped marble fixed block 4 is provided with a semicircular groove, which is matched with the outer peripheral surface of the high-precision collimator 2 with a cylindrical structure, so as to lock the high-precision collimator 2 with the cylindrical structure, and the semicircular size of the semicircular groove is matched with the outer circle size of the high-precision collimator, so that the high-precision collimator is also installed in an adapting way, is in surface contact, and is firmly and reliably fixed.
In some embodiments, the upper end surface of the T-shaped marble supporting block 3 is provided with a mounting limit groove, preferably, the mounting limit groove is a V-shaped groove, and more preferably, a 90 ° V-shaped groove structure is adopted. The bottom of the 90-degree V-shaped groove structure is reserved to form a U-shaped groove 11.
In some embodiments, the side surface of the T-shaped marble base 1 is provided with the first fixing block 6 on the periphery of the T-shaped marble body, the second fixing block 7 on the periphery of the T-shaped marble body and the third fixing block 9 on the periphery of the T-shaped marble body, which are preferably connected by connecting bolts 13 in grooves, on which bolt holes penetrating from top to bottom and capable of being externally connected are formed, and are reserved for connection with the outer shell of the measuring device.
In some embodiments, the T-shaped marble supporting block 3 is fixed above the T-shaped marble base 1 by bolts, and in some embodiments, the T-shaped marble fixing block 4 and the T-shaped marble supporting block 3 clamp and fix the high-precision collimator 2 by fixing block connecting bolts 5.
In some embodiments, the T-shaped marble fixing block 4 and the T-shaped marble supporting block 3 are preset with corresponding bolt holes, preferably four, and are arranged in a rectangular shape. The bolt holes on the T-shaped marble fixed block 4 are through holes, and the bolt holes on the T-shaped marble supporting block 3 are blind holes.
In some embodiments, the T-shaped marble base 1 is made of high-density marble material, and has stable material, low thermal expansion coefficient, and is very suitable for high-precision and high-stability measuring equipment to ensure the stability of the whole equipment. Wherein, the surface of the T-shaped marble base 1 is polished to ensure the flatness of the marble surface. In some embodiments, the thickness of the T-shaped marble base 1 is controlled to be 60mm, so that the balance between weight and structural stability is better controlled. Wherein the T-shaped marble base 1 has a portion of holes 10 on the surface thereof, and may have internally threaded posts (not shown) for fixing with external devices.
The high-precision collimator 2, or auto-collimator, is a device core sensor for measuring the angle of an optical device, and is a device in the prior art, and the structure thereof will not be described again. When the high-precision collimator 2 is installed, the structural stability needs to be ensured, the thermal deformation is small, and the telescopic and rotary adjustment is realized.
The T-shaped marble supporting block 3 is made of high-density marble material, has a stable material and a low thermal expansion coefficient, is very suitable for high-precision and high-stability measuring equipment, and ensures the stability of the whole equipment.
Wherein, the top of T type marble supporting shoe 3 has adopted 90V type groove structures, guarantees the roughness requirement of contact surface through careful polishing during processing to make things convenient for centre gripping and fixed cylinder class sensor equipment.
The design of the overall dimension and height of the T-shaped marble supporting block 3 is also based on the technical design combining the actual product measurement height and the marble stability and weight characteristics.
The T-shaped marble fixing block 4 is made of high-strength aluminum alloy, and is designed into a semicircular structure to fix the outer circle sensor device. Wherein, after fixing the sensor device, a gap 12 of about 2mm is reserved between the T-shaped marble supporting block 3 and the T-shaped marble fixing block 4, so as to ensure that the collimator device can be fixed reliably.
The first fixing block 6 on the periphery of the T-shaped marble body, the second fixing block 7 on the periphery of the T-shaped marble body and the third fixing block 9 on the periphery of the T-shaped marble body are made of high-strength aluminum alloy materials, so that the effect of firmly reinforcing the T-shaped marble base 1 can be achieved on the one hand, the bottom inner edge of the shell 16 of the measuring equipment can be fixedly connected with the shell of the measuring equipment, the shell of the measuring equipment is fixed, as shown in fig. 8, in addition, a corresponding collimator shell 15 is arranged on the outer side of the high-precision collimator 2, a housing 14 is arranged at one end of the T-shaped marble supporting block 3, a workpiece placing platform is arranged in the housing 14, and the workpiece placing platform is placed on the surface of the T-shaped marble base 1.
The height-adjusting foot 8 structurally adopts a three-point supporting structure design, so that the quick leveling of equipment can be realized, and the triangle can provide good stability.
Under some embodiments, the height-adjusting anchor 8 is fixed at the bottom of the T-shaped marble base 1, and is connected through threads, so that the height is adjustable in design, and the height-adjusting anchor adopts a spherical connecting anchor, thereby realizing multidirectional stability.
The T-shaped marble platform supporting and locking structure for the precise optical angle measuring device is a framework part of the high-precision laboratory optical device measuring device taking the high-precision collimator as a core, and the measuring precision of the high-precision laboratory optical device measuring device can meet the required requirement through the design of the T-shaped marble platform supporting.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. A T type marble platform supports locking structure for accurate optics angle measurement equipment, a serial communication port, including T type marble base, T type marble supporting shoe, T type marble fixed block, T type marble supporting shoe is fixed in T type marble base top, T type marble fixed block is located the top of T type marble supporting shoe, T type marble fixed block cooperates with T type marble supporting shoe for it is fixed to press from both sides tubular structure high accuracy collimator level.
2. The T-shaped marble platform supporting and locking structure for precision optical angle measuring equipment according to claim 1, wherein the bottom of the T-shaped marble base is provided with height adjusting feet for leveling, and the three-point supporting structure design is adopted.
3. The T-shaped marble platform supporting and locking structure for a precision optical angle measurement device according to claim 1, wherein the lower surface of the T-shaped marble fixing block is provided with a semicircular groove, which is matched with the outer peripheral surface of the cylindrical structure high precision collimator to realize locking of the cylindrical structure high precision collimator.
4. The T-shaped marble platform supporting and locking structure for a precision optical angle measuring device according to claim 1, wherein the upper end surface of the T-shaped marble supporting block is provided with an installation limit groove.
5. The T-shaped marble platform supporting and locking structure for a precision optical angle measurement device as defined in claim 4, wherein the mounting-limiting groove is a V-shaped groove.
6. The T-shaped marble platform supporting and locking structure for a precision optical angle measuring device as defined in claim 5, wherein the installation limiting groove adopts a 90 ° V-shaped groove structure, and a U-shaped groove is formed at the bottom of the 90 ° V-shaped groove structure.
7. The T-shaped marble platform supporting and locking structure for a precision optical angle measuring device according to claim 1, wherein the T-shaped marble fixing block and the T-shaped marble supporting block clamp-fix the high precision collimator by a fixing block connecting bolt.
8. The T-shaped marble platform supporting and locking structure for precision optical angle measuring equipment according to claim 1, wherein the T-shaped marble fixed block and the T-shaped marble supporting block are provided with four corresponding bolt holes, each of which is arranged in a rectangular shape, the bolt holes on the T-shaped marble fixed block are through holes, and the bolt holes on the T-shaped marble supporting block are blind holes.
9. The T-shaped marble platform supporting and locking structure for precision optical angle measuring equipment as defined in claim 1, wherein the thickness of the T-shaped marble base is 60mm, and the T-shaped marble fixing block is made of high-strength aluminum alloy material.
10. The T-shaped marble platform supporting and locking structure for precision optical angle measuring equipment according to claim 1, wherein the surface of the T-shaped marble base is reserved with holes, threaded columns are embedded in the holes and used for being fixed with external equipment, and the peripheral side surface of the T-shaped marble base is provided with fixing blocks made of peripheral aluminum alloy materials through bolt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321540886.XU CN220551684U (en) | 2023-06-16 | 2023-06-16 | T-shaped marble platform supporting and locking structure for precision optical angle measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321540886.XU CN220551684U (en) | 2023-06-16 | 2023-06-16 | T-shaped marble platform supporting and locking structure for precision optical angle measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551684U true CN220551684U (en) | 2024-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321540886.XU Active CN220551684U (en) | 2023-06-16 | 2023-06-16 | T-shaped marble platform supporting and locking structure for precision optical angle measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551684U (en) |
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2023
- 2023-06-16 CN CN202321540886.XU patent/CN220551684U/en active Active
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