CN213659087U - Displacement table resolution and precision detection device - Google Patents
Displacement table resolution and precision detection device Download PDFInfo
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- CN213659087U CN213659087U CN202023107056.7U CN202023107056U CN213659087U CN 213659087 U CN213659087 U CN 213659087U CN 202023107056 U CN202023107056 U CN 202023107056U CN 213659087 U CN213659087 U CN 213659087U
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Abstract
The utility model relates to a check out test set technical field discloses a displacement platform resolution ratio and precision detection device, which comprises a base, the top of base is provided with the displacement platform, one side on the displacement platform is provided with the microscope, microscopical upper portion is provided with the eyepiece, one side of displacement platform is provided with the notch, install objective in the notch, the both sides that the displacement platform is close to objective all are provided with coupling mechanism, two coupling mechanism swing joint has the installing support respectively, one side butt of installing support is on the camera lens of objective, the opposite side of installing support is provided with the resolution ratio board. The utility model discloses a coupling mechanism who sets up can adjust the interval of installing support and displacement platform to need not to dismantle the installing support and installing again, the installing support can rotate on coupling mechanism, can fix a position after removing the revolving force, and the simple operation has reduced staff's measurement work load.
Description
Technical Field
The utility model relates to a check out test set technical field especially relates to a displacement platform resolution ratio and precision detection device.
Background
The displacement table has the characteristics of high precision, high speed, large bearing capacity, large stroke and the like, so that the displacement table is widely applied to the fields of scientific research, laser application, full-automatic metering and detecting instrument equipment, industrial automation and the like, and displacement control under the environments of vacuum, pollution, sterility, radiation and the like is realized.
Through the retrieval, chinese patent No. CN210004952U discloses a displacement table resolution and precision detection device, including square resolution board, 90 degrees installing support and microscope, be provided with vertical and horizontal scale on the resolution board, resolution board passes through base fixed connection on 90 degrees installing support, 90 degrees installing support fixed connection is on the displacement table, can aim at the scale on the resolution board after microscope's objective focuses on, the precision of scale is greater than the displacement table precision, is provided with the cross hair on the eyepiece.
The prior displacement table resolution and precision detection device has the following defects: although the resolution and precision detection is realized, the device is troublesome in use, the resolution plate needs to be placed before the objective lens for resolution detection, and the resolution plate needs to be installed on the table again when being retracted, so that the use is complicated, and the use difficulty of the device is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a displacement platform resolution ratio and precision detection device, coupling mechanism through the setting can adjust the interval of installing support and displacement platform, the groove on the resolution ratio board aligns with the cross on microscopical eyepiece easily, and the groove on the resolution ratio board is the moving direction of perpendicular to displacement platform also easily, therefore convenient measurement, the simple operation, the advantage of staff's measurement work load has been reduced, solved current displacement platform resolution ratio and precision detection device and realized resolution ratio and precision detection, but the device is comparatively troublesome when using, need place the resolution ratio board and just can carry out the rate of differentiation and detect before objective, and need install again on the mesa when the resolution ratio board is withdrawed, use loaded down with trivial details problem.
According to the utility model discloses displacement platform resolution ratio and precision detection device, which comprises a base, the top of base is provided with the displacement platform, one side on the displacement platform is provided with the microscope, microscopical upper portion is provided with the eyepiece, one side of displacement platform is provided with the notch, install objective in the notch, the both sides that the displacement platform is close to objective all are provided with coupling mechanism, two coupling mechanism swing joint has the installing support respectively, one side butt of installing support is on the camera lens of objective, the opposite side of installing support is provided with the resolution ratio board.
Furthermore, a sleeve is arranged at the lower part of the eyepiece and movably sleeved at the upper part of the microscope.
Further, the installing support is "7" word form and includes curb plate and bottom plate, one side middle part of curb plate is provided with the protective groove.
Further, the bottom wall edge nestification of guard bath has the butt pad, the guard bath is with the camera lens looks adaptation of objective, butt pad butt is at the camera lens border of objective.
Furthermore, a positioning groove is formed in one side of the upper portion of the bottom plate, and when the protective groove is in contact with the lens of the objective lens, the positioning groove is in contact with the outer contour edge of the objective lens.
Furthermore, the resolution ratio board sets up on the opposite side outer wall of curb plate, just coupling mechanism stretches out and draws back and realizes the interval between resolution ratio board and objective and adjust.
Furthermore, the connecting mechanism comprises rotating pins arranged on two sides of the displacement table, and connecting sleeves are sleeved in the rotating pins.
Furthermore, an expansion link is fixed at one end of the connecting sleeve, the expansion link rotates through a rotating pin, and a positioning pin is arranged on one side of the expansion link.
Furthermore, one side of the positioning pin penetrates through the telescopic rod and is connected with the side plate, and the side plate is rotatably positioned on the telescopic rod.
Furthermore, the lower part of the base is provided with a foot pad which is made of epoxy resin materials.
Compared with the prior art, the utility model beneficial effect who has is:
1. the distance between the mounting bracket and the displacement table can be adjusted through the arranged connecting mechanism, when measurement is carried out, the mounting bracket is turned over to enable the objective lens to be aligned to the resolution plate, observation is carried out from the eyepiece, the scribed line on the resolution plate is easily aligned with the cross hair on the eyepiece of the microscope, and the scribed line on the resolution plate is also easily perpendicular to the moving direction of the displacement table, so measurement is convenient, the mounting bracket does not need to be disassembled and then mounted, the mounting bracket can rotate on the connecting mechanism, positioning can be carried out after the rotating force is cancelled, the operation is convenient and fast, and the measurement workload of workers is reduced;
2. the device is when the storage, and the protection groove card on the upset installing support with the curb plate can increase the protection to objective like this, and the telescopic link shortens to the shortest simultaneously, and the constant head tank contacts with the outside profile limit of objective and realizes supporting and fixing the installing support, and the storage can be dismantled from the microscope to the eyepiece to the storage of the device of being convenient for also makes things convenient for the staff to use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a device for detecting resolution and precision of a displacement table according to the present invention;
fig. 2 is a partial top view of a resolution and precision detecting apparatus of a displacement stage according to the present invention;
fig. 3 is a schematic structural diagram of a resolution plate in a device for detecting resolution and precision of a displacement table according to the present invention;
fig. 4 is a structural side view of a mounting bracket in the device for detecting resolution and precision of a displacement table of the present invention.
In the figure: the device comprises a base 1, a displacement table 2, a microscope 3, an eyepiece 4, a connecting mechanism 5, a rotating pin 6, a connecting sleeve 7, a telescopic rod 8, a positioning pin 9, a mounting bracket 10, an objective lens 11, a side plate 12, a bottom plate 13, a positioning groove 14, a protective groove 15, a butting pad 16 and a resolution ratio plate 17.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1-4, the preferred embodiment of the present invention is shown.
The utility model provides a displacement platform resolution ratio and precision detection device, which comprises a base 1, the top of base 1 is provided with displacement platform 2, displacement platform 2 can carry out position control on base 1, one side on the displacement platform 2 is provided with microscope 3, microscope 3's upper portion is provided with eyepiece 4, one side of displacement platform 2 is provided with the notch, install objective 11 in the notch, displacement platform 2 is close to objective 11's both sides and all is provided with coupling mechanism 5, two coupling mechanism 5 swing joint have installing support 10 respectively, one side butt of installing support 10 is on objective 11's lens, the opposite side of installing support 10 is provided with resolution ratio board 17, upset installing support 10 makes objective 11 aim at resolution ratio board 17, observe from eyepiece 4 again, the reticle on resolution ratio board 17 aligns with the cross fork silk on microscope 3's eyepiece 4 easily, realize measuring and reading.
In this embodiment, the lower part of eyepiece 4 is provided with the sleeve, and the sleeve activity cup joints the upper portion at microscope 3, and eyepiece 4 can be followed microscope 3 and dismantled the storage to the storage of the device of being convenient for, the installation of eyepiece 4 of also being convenient for.
In this embodiment, installing support 10 is "7" word form and includes curb plate 12 and bottom plate 13, one side middle part of curb plate 12 is provided with protective tank 15, protective tank 15's diapire edge nestification has butt pad 16, protective tank 15 and objective 11's camera lens looks adaptation, butt pad 16 butt is at objective 11's camera lens border, upper portion one side of bottom plate 13 is provided with constant head tank 14, when protective tank 15 contacts with objective 11's camera lens, constant head tank 14 contacts with objective 11's outside profile limit, upset installing support 10 blocks protective tank 15 on curb plate 12 on objective 11, can increase the protection to objective 11 like this, telescopic link 8 shortens to the shortest simultaneously, constant head tank 14 contacts with objective 11's outside profile limit and realizes supporting installing support 10 and fixing, carry out the save to the device like this.
In this embodiment, the resolution plate 17 is disposed on the outer wall of the other side of the side plate 12, the connection mechanism 5 is extended and contracted to adjust the distance between the resolution plate 17 and the objective lens 11, the connection mechanism 5 is disposed to adjust the distance between the mounting bracket 10 and the displacement table 2, and when performing measurement, the mounting bracket 10 is turned over to align the objective lens 11 with the resolution plate 17, and then the objective lens 4 is observed.
In this embodiment, coupling mechanism 5 is including setting up the rotating pin 6 in 2 both sides of displacement platform, adapter sleeve 7 has cup jointed in the rotating pin 6, the one end of adapter sleeve 7 is fixed with telescopic link 8, telescopic link 8 rotates through rotating pin 6, and one side of telescopic link 8 is provided with locating pin 9, one side of locating pin 9 is passed telescopic link 8 and is connected with curb plate 12, curb plate 12 realizes rotational positioning on telescopic link 8, installing support 10 can rotate on coupling mechanism 5, can fix a position after revoking the revolving force, the simple operation, staff's measurement work load has been reduced.
In this embodiment, the bottom of the base 1 is provided with a pad made of epoxy resin material, which increases the friction between the device and the table top to improve the stability of the device.
In the technical scheme, when measurement is carried out, the mounting bracket 10 is overturned to enable the objective lens 11 to be aligned to the resolution plate 17, observation is carried out from the ocular lens 4, the scribed line on the resolution plate 17 is easily aligned to the cross-shaped cross on the ocular lens 4 of the microscope 3, and the scribed line on the resolution plate 17 is also easily perpendicular to the moving direction of the displacement table 2, so measurement is convenient, the mounting bracket 10 does not need to be disassembled and remounted, the mounting bracket 10 can rotate on the connecting mechanism 5 and can be positioned after the rotating force is removed, the distance between the mounting bracket 10 and the displacement table 2 can be adjusted through the arranged connecting mechanism 5, the operation is convenient, the measurement workload of workers is reduced, in addition, when the device is stored, the overturning mounting bracket 10 clamps the protective groove 15 on the side plate 12 on the objective lens 11, so that the protection on the objective lens 11 can be increased, and meanwhile, the locating slot 14 is contacted with the outer contour edge of the objective lens 11 to realize supporting and fixing of the mounting bracket 10, and the ocular lens 4 can be detached from the microscope 3 for storage, so that the device is convenient to store and is convenient for workers to use.
The details of the present invention are well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a displacement platform resolution ratio and precision detection device which characterized in that: the microscope comprises a base, the top of base is provided with the displacement platform, one side on the displacement platform is provided with the microscope, microscopical upper portion is provided with the eyepiece, one side of displacement platform is provided with the notch, install objective in the notch, the both sides that the displacement platform is close to objective all are provided with coupling mechanism, two coupling mechanism swing joint has the installing support respectively, one side butt of installing support is on the camera lens of objective, the opposite side of installing support is provided with the resolution ratio board.
2. A displacement stage resolution and accuracy detection apparatus according to claim 1, wherein: the lower part of the eyepiece is provided with a sleeve which is movably sleeved on the upper part of the microscope.
3. A displacement stage resolution and accuracy detection apparatus according to claim 2, wherein: the mounting bracket is in a 7 shape and comprises a side plate and a bottom plate, and a protective groove is arranged in the middle of one side of the side plate.
4. A displacement stage resolution and accuracy detection apparatus according to claim 3, wherein: the bottom wall edge nestification of guard bath has the butt pad, the guard bath is with the camera lens looks adaptation of objective, butt pad butt is at the camera lens border of objective.
5. The apparatus for detecting resolution and precision of a displacement table according to claim 4, wherein: and one side of the upper part of the bottom plate is provided with a positioning groove, and when the protective groove is contacted with the lens of the objective lens, the positioning groove is contacted with the outer contour edge of the objective lens.
6. The apparatus for detecting resolution and precision of a displacement table according to claim 5, wherein: the resolution ratio board sets up on the opposite side outer wall of curb plate, just coupling mechanism stretches out and draws back and realizes the interval between resolution ratio board and objective and adjust.
7. A displacement stage resolution and accuracy measuring device according to any one of claims 1-6, wherein: the connecting mechanism comprises rotating pins arranged on two sides of the displacement table, and connecting sleeves are sleeved in the rotating pins.
8. The apparatus of claim 7, wherein: one end of the connecting sleeve is fixed with a telescopic rod, the telescopic rod rotates through a rotating pin, and one side of the telescopic rod is provided with a positioning pin.
9. A displacement stage resolution and accuracy detection apparatus according to claim 8, wherein: one side of the positioning pin penetrates through the telescopic rod and is connected with the side plate, and the side plate is rotatably positioned on the telescopic rod.
10. A displacement stage resolution and accuracy detection apparatus according to claim 9, wherein: the lower part of the base is provided with a foot pad which is made of epoxy resin materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023107056.7U CN213659087U (en) | 2020-12-21 | 2020-12-21 | Displacement table resolution and precision detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023107056.7U CN213659087U (en) | 2020-12-21 | 2020-12-21 | Displacement table resolution and precision detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213659087U true CN213659087U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023107056.7U Active CN213659087U (en) | 2020-12-21 | 2020-12-21 | Displacement table resolution and precision detection device |
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| Country | Link |
|---|---|
| CN (1) | CN213659087U (en) |
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- 2020-12-21 CN CN202023107056.7U patent/CN213659087U/en active Active
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