CN214333830U - Dynamic and static grating fine adjustment workbench - Google Patents
Dynamic and static grating fine adjustment workbench Download PDFInfo
- Publication number
- CN214333830U CN214333830U CN202120467572.6U CN202120467572U CN214333830U CN 214333830 U CN214333830 U CN 214333830U CN 202120467572 U CN202120467572 U CN 202120467572U CN 214333830 U CN214333830 U CN 214333830U
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- micrometer
- platform plate
- dynamic
- microscope
- landing slab
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Abstract
The utility model relates to a sound grating fine setting workstation, including microscope, micrometer and can carry out the landing slab of adjusting the position on X axle, the Y axle direction on the base, have frock clamp on the landing slab, micrometer and landing slab parallel placement, the measuring staff end of micrometer is relative with the border side of the grating dish that moves of work piece. Compared with the prior art, the invention has the beneficial technical effects that: 1. the position of the platform plate on the plane is adjustable, so that the tool on the platform plate can be conveniently displaced within the display range of the microscope; 2. the adjusting knob on the micrometer is adjusted while the movable grating disc is rotated, so that any point on the edge of the movable grating disc can be tangent to a reference line of a microscope, the magnification of the microscope is high, and the movable grating disc can be accurately and clearly observed even if the movable grating disc is slightly eccentric.
Description
Technical Field
The utility model relates to a sound grating fine setting workstation.
Background
The dynamic grating and the static grating of the encoder need to be matched with each other, the consistent concentricity is kept, and the photoelectric encoder chip can accurately read the pulse number. Therefore, the assembly process requirements of the moving grating and the static grating of the encoder are very high, and how to rapidly and simply realize the assembly of the moving grating and the static grating is a problem to be solved urgently in the production process of the photoelectric encoder.
Disclosure of Invention
In view of this, the utility model aims at providing a simple structure, be convenient for assembly and improve production efficiency's sound grating fine setting workstation.
In order to realize above mesh, the utility model discloses a such sound grating fine setting workstation, including microscope, micrometer and can carry out the landing slab of adjusting the position on X axle, the Y axle direction on the base, the landing slab on have frock clamp, the micrometer with landing slab parallel placement, the measuring staff end of micrometer relative with the border side of the grating dish that moves of work piece. Compared with the prior art, the invention has the beneficial technical effects that: 1. the position of the platform plate on the plane is adjustable, so that the tool on the platform plate can be conveniently displaced within the display range of the microscope; 2. the adjusting knob on the micrometer is adjusted while the movable grating disc is rotated, so that any point on the edge of the movable grating disc can be tangent to a reference line of a microscope, the magnification of the microscope is high, and the movable grating disc can be accurately and clearly observed even if the movable grating disc is slightly eccentric.
Particularly, the platform plate is provided with a through hole, and the lower end of the through hole is provided with an annular step. The body seat of the encoder is placed on the annular step, so that the tool clamp is simple in structure and convenient to place or take out.
Particularly, the platform plate is provided with screw holes, and fastening screws penetrate through the screw holes to act on the side wall of the workpiece body seat in the through holes. When the body seat of the encoder is placed on the annular step, the workpiece is fixed by the fastening screw, and the adjustment of the grating is performed on the basis of the fixation of the body seat, so that the technical operation rules are met.
In particular, a bracket is arranged on the platform plate, and a fixing sleeve of the micrometer is fastened on the bracket. The micrometer is fixed in parallel by adopting the bracket, and the advancing driving force of the measuring rod is ensured to act on the edge of the movable grating disk.
Particularly, a bottom plate is fixedly installed on the base, the bottom plate is connected with the platform plate through a vertical plate, and the bottom plate and the platform plate are arranged in parallel. Through the setting of above structure, bed hedgehopping the ascending height of vertical direction of landing slab, the microscope of being convenient for finely tunes and focuses to the border part to moving grating dish is enlargied or is dwindled.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of the embodiment of the present invention after a workpiece is placed thereon.
In the figure: 1. a base; 2. a position adjustment knob; 3. a base plate; 4. a vertical plate; 5. a platform plate; 51. a support; 52. fastening screws; 53. an annular step; 6. a micrometer; 61. a measuring rod; 7, a column; 8. a microscope; A. and (5) a workpiece.
Detailed Description
As shown in fig. 1 and 2, a sound grating fine tuning worktable comprises a microscope 8, a micrometer 6 and a platform plate 5 which can adjust the position on the base 1 in the directions of the X axis and the Y axis, wherein a tooling fixture is arranged on the platform plate 5, the micrometer 6 is placed in parallel with the platform plate 5, and the end of a measuring rod 61 of the micrometer 6 is opposite to the edge side of a movable grating disc of a workpiece A. Here, the base 1 is provided with a position adjustment knob 2, which facilitates adjustment of coordinate positions on the X-axis and the Y-axis on the base 1 by a support mechanism constituted by the bottom plate 3, the upright plate 4, and the platform plate 5.
The platform plate 5 is provided with a through hole, and the lower end of the through hole is provided with an annular step 53.
The platform plate 5 is provided with screw holes, and fastening screws 52 penetrate through the screw holes to act on the side wall of the workpiece A body seat in the through hole.
The platform plate 5 is provided with a bracket 51, and a fixing sleeve of the micrometer 6 is fastened on the bracket 51.
A base plate 3 is fixedly installed on the base 1, the base plate 3 is connected with a platform plate 5 through a vertical plate 4, and the base plate 3 and the platform plate 5 are arranged in parallel.
The utility model discloses an operation flow:
1. rotating the position adjusting knob 2 to displace the tooling A on the platform plate 5 to the display range of the microscope 8;
2. placing the workpiece a on the annular step 53 and screwing the fastening screw 52, adjusting the magnification of the microscope 8, and aligning;
3. when the edge of the movable grating disk exceeds the reference line, adjusting an adjusting knob on the micrometer 6 to enable the measuring rod 61 to act on the edge of the movable grating disk, 4, rotating the movable grating disk and ensuring that any point on the edge of the grating disk can be tangent to the reference line of the microscope 8;
5. and injecting UV glue to fix the movable grating disc on the code disc seat.
Claims (6)
1. The utility model provides a sound grating fine setting workstation which characterized in that: the automatic positioning device comprises a microscope, a micrometer and a platform plate, wherein the platform plate can be used for adjusting the position in the X-axis direction and the Y-axis direction on a base, a tooling clamp is arranged on the platform plate, the micrometer is arranged in parallel with the platform plate, and the tail end of a measuring rod of the micrometer is opposite to the edge side of a movable grating disc of a workpiece.
2. The dynamic and static grating fine-tuning workbench according to claim 1, characterized in that: the platform plate is provided with a through hole, and the lower end of the through hole is provided with an annular step.
3. The dynamic and static grating fine-tuning workbench according to claim 2, characterized in that: the platform plate is provided with a screw hole, and a fastening screw passes through the screw hole and acts on the side wall of the workpiece body seat in the through hole.
4. The dynamic and static grating fine tuning worktable according to claim 1, 2 or 3, characterized in that: the platform plate is provided with a bracket, and a fixing sleeve of the micrometer is fastened on the bracket.
5. The dynamic and static grating fine tuning worktable according to claim 1, 2 or 3, characterized in that: the base on fixed mounting bottom plate, the bottom plate be connected with the landing slab through the riser, the bottom plate with landing slab parallel arrangement.
6. The dynamic and static grating fine-tuning workbench according to claim 4, characterized in that: the base on fixed mounting bottom plate, the bottom plate be connected with the landing slab through the riser, the bottom plate with landing slab parallel arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467572.6U CN214333830U (en) | 2021-03-04 | 2021-03-04 | Dynamic and static grating fine adjustment workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467572.6U CN214333830U (en) | 2021-03-04 | 2021-03-04 | Dynamic and static grating fine adjustment workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214333830U true CN214333830U (en) | 2021-10-01 |
Family
ID=77887922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120467572.6U Active CN214333830U (en) | 2021-03-04 | 2021-03-04 | Dynamic and static grating fine adjustment workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214333830U (en) |
-
2021
- 2021-03-04 CN CN202120467572.6U patent/CN214333830U/en active Active
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