CN202742024U - Mounting and regulating device for Rowland circle track - Google Patents
Mounting and regulating device for Rowland circle track Download PDFInfo
- Publication number
- CN202742024U CN202742024U CN201220434448.0U CN201220434448U CN202742024U CN 202742024 U CN202742024 U CN 202742024U CN 201220434448 U CN201220434448 U CN 201220434448U CN 202742024 U CN202742024 U CN 202742024U
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- CN
- China
- Prior art keywords
- rowland circle
- circle track
- ball screw
- positioning seat
- track
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a mounting and regulating device for a Rowland circle track, which comprises a Rowland circle track and is characterized in that the bottom of one end of the Rowland circle track is fixedly connected by a line constraint device fine regulated along a straight line, the bottom of the other end of the Rowland circle track is fixedly connected by a surface constraint device sliding along a plane, the line constraint device comprises a ball screw rod and a V-shaped groove positioning seat, the ball screw rod is fixedly connected with the Rowland circle track, the V-shaped groove positioning seat is perpendicular to the Rowland circle track, the surface constraint device comprises a ball screw rod and a surface positioning seat, and the ball screw rod is fixedly connected with the Rowland circle track. The mounting and regulating device for the Rowland circle track is simple in structure and convenient to use; and as the line constraint device and the surface constraint device are adopted to realize fine regulation and positioning of the Rowland circle track, the Rowland circle track basically completely coincides with a theoretical location, and the performance of an instrument is improved.
Description
Technical field
The utility model relates to a kind of Rowland circle track device for installing and adjusting.
Background technology
The Rowland circle track is the core component of direct-reading spectrometer.As shown in Figure 1, the exit slit band is installed on the Rowland circle track, in the actual installation, wishes the cylindrical of Rowland circle track 1 and Rowland circle 2 is concentric in theory.Machining certainly exists error, so, to install by the actual part that processes, deviations occur in actual 1 meeting of Rowland circle track and theoretical Rowland circle 2, at this time just need to carry out some fine settings and location to Rowland circle track 1.
The utility model content
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of Rowland circle track device for installing and adjusting, and is simple in structure, easy to use.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Rowland circle track device for installing and adjusting comprises the Rowland circle track, it is characterized in that: described Rowland circle track one bottom section fixes connection by the line restraint device along the straight line fine setting; Other end bottom fixes connection by the face restraint device along planar movement.
Described line restraint device comprises ball screw and V-shaped groove positioning seat; Described ball screw is fixedly connected with the Rowland circle track, and described V-shaped groove positioning seat arranges with the Rowland circle track is vertical.
Described restraint device comprises ball screw and face positioning seat, and described ball screw is fixedly connected with the Rowland circle track.
Beneficial effect: the Rowland circle track device for installing and adjusting that the utility model provides, simple in structure, easy to use; By fine setting and the location of adopting line restraint device and face restraint device to realize the Rowland circle track, reach with theoretical position and overlap substantially fully, thereby improved the performance of instrument.
Description of drawings
Fig. 1 is Principles of Regulation schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Be illustrated in figure 2 as a kind of Rowland circle track device for installing and adjusting, comprise Rowland circle track 1, Rowland circle track 1 one bottom section B point places fix connection by the line restraint device; A point place, other end bottom fixes connection by the face restraint device; The line restraint device comprises ball screw 3 and V-shaped groove positioning seat 4; Ball screw 3 is fixedly connected with Rowland circle track 1, V-shaped groove positioning seat 4 and the 1 vertical setting of Rowland circle track; The face restraint device comprises ball screw 5 and face positioning seat 6, and ball screw 5 is fixedly connected with Rowland circle track 1.
Face positioning seat 6 is equivalent to a face parallel with a axle, and adjusting ball head screw rod 5 can change the distance of A point and face positioning seat, has been equivalent to regulate the position of a face, and simultaneously, ball screw 5 can be mobile at face positioning seat 6.V-shaped groove positioning seat 4 and ball screw 3 have determined that the B point can only be that the b axle moves along the direction perpendicular to a plane.
The A point can move along a plane, and ball screw 5 has the free degree of rotation about the A point simultaneously; The B point can be finely tuned along the b axle, and ball screw 3 can also have about the B point free degree of rotation simultaneously; The a plane can be finely tuned along the direction of vertical b.During practical adjustments, can regulate a plane, when regulating a plane, the Rowland circle track can about the rotation of B point, simultaneously, also can be regulated the movement that B is ordered, at this moment, because the Rowland circle track is rigidity, the A point also can move freely along a axle, so just can regulate the Rowland circle track and overlap with the Rowland circle of reality.
In actual debug process, decide two screw rods how to regulate according to actual conditions (the focusing situation of diffraction light on the slit band).
In case the rowland track expands and shrinks, the A point place of Rowland circle track 1 just can move along the plane deformation of face positioning seat 6, but B point place keeps relative stability, and can finely tune along the direction b of V-shaped groove positioning seat 4 axle, thereby guarantee difficult the stable of end of transferring of light path.
The above only is preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. Rowland circle track device for installing and adjusting comprises the Rowland circle track, it is characterized in that: described Rowland circle track one bottom section fixes connection by the line restraint device along the straight line fine setting; Other end bottom fixes connection by the face restraint device along planar movement.
2. Rowland circle track device for installing and adjusting according to claim 1, it is characterized in that: described line restraint device comprises ball screw and V-shaped groove positioning seat; Described ball screw is fixedly connected with the Rowland circle track, and described V-shaped groove positioning seat arranges with the Rowland circle track is vertical.
3. Rowland circle track device for installing and adjusting according to claim 2, it is characterized in that: described restraint device comprises ball screw and face positioning seat, and described ball screw is fixedly connected with the Rowland circle track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220434448.0U CN202742024U (en) | 2012-08-30 | 2012-08-30 | Mounting and regulating device for Rowland circle track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220434448.0U CN202742024U (en) | 2012-08-30 | 2012-08-30 | Mounting and regulating device for Rowland circle track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742024U true CN202742024U (en) | 2013-02-20 |
Family
ID=47701472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220434448.0U Expired - Lifetime CN202742024U (en) | 2012-08-30 | 2012-08-30 | Mounting and regulating device for Rowland circle track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848184A (en) * | 2012-08-30 | 2013-01-02 | 昆山书豪仪器科技有限公司 | Device for installing and regulating Rowland circle rail |
-
2012
- 2012-08-30 CN CN201220434448.0U patent/CN202742024U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848184A (en) * | 2012-08-30 | 2013-01-02 | 昆山书豪仪器科技有限公司 | Device for installing and regulating Rowland circle rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |