CN106707444A - Upper supporting adjusting rack - Google Patents
Upper supporting adjusting rack Download PDFInfo
- Publication number
- CN106707444A CN106707444A CN201510785883.6A CN201510785883A CN106707444A CN 106707444 A CN106707444 A CN 106707444A CN 201510785883 A CN201510785883 A CN 201510785883A CN 106707444 A CN106707444 A CN 106707444A
- Authority
- CN
- China
- Prior art keywords
- adjustment frame
- plate
- threaded rod
- supporting plate
- bulb
- Prior art date
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/003—Alignment of optical elements
- G02B7/005—Motorised alignment
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an upper supporting adjusting rack, comprising a bottom plate, an adjusting rack, a supporting plate, a mirror frame, a hanging arm plate and two drive assemblies, wherein the two drive assemblies are fixedly connected to two sides of the adjusting rack; each drive assembly comprises a drive motor, a corrugated pipe coupling, a threaded rod and a positioning plate, wherein the positioning plate is provided with a threaded hole, and the threaded rod penetrates through the threaded hole; the rear end face of the supporting plate is raised to form two connecting seats, elastic connectors are connected between the connecting seats and the positioning plates, the ends of the threaded rods are in tight contact with the connecting seats, one end of the hanging arm plate is fixedly connected to the upper end of the supporting plate, a rotating shaft is arranged at the other end of the hanging arm plate, the end of the rotating shaft is connected with a rotating ball head, a ball groove seat is arranged on the upper end face of the adjusting rack, and the rotating ball head is put into the ball groove seat. The upper supporting adjusting rack has the advantages of high adjusting comfort, strong stability and convenience in operation.
Description
Technical field
The present invention relates to optical instrument and equipment technical field, more particularly, to upper support adjustment frame.
Background technology
Optical adjusting frame, for supporting optical component, adjustment beam direction, realizes the quick and precisely positioning of light beam as a basic component of contemporary optics instrument, is widely used in laboratory and optical device, instrument at present.At present, mostly in industry is that optical mirror slip is adjusted manually by turning adjusting screw, then is locked with lock-screw.A little contacted because adjusting screw is with mirror holder, thus this fixed form easily causes mirror holder azimuth that micro change occurs, so that there is huge change in light path angle.In addition, in locking, must through repeated multiple times regulation can accurate positioning, it is so relatively time consuming laborious.
The content of the invention
It is an object of the invention to provide upper support adjustment frame, above-mentioned existing adjustment structure is overcome the shortcomings of, have the advantages that adjustment comfort level is high, stability is strong, convenient operation.
The purpose of the present invention is achieved through the following technical solutions：Upper support adjustment frame,Including base plate,Adjustment frame,Supporting plate,Picture frame and upper arm plate and drive component,The adjustment frame is fixed on base plate,The picture frame is fixed on the front end face of supporting plate,The drive component is two,It is respectively fixedly connected with the both sides of adjustment frame,The drive component includes motor,Bellows coupling,Threaded rod and location-plate,One shaft coupling end of the bellows coupling is fixedly connected with the output shaft of the motor,Another shaft coupling end of bellows coupling is fixedly connected with threaded rod,The location-plate is provided with the screwed hole through location-plate,The threaded rod passes through screwed hole,The supporting plate rear end face evagination constitutes two connecting seats,Flexible Connector is connected between connecting seat and drive component,The termination of threaded rod is in close contact with connecting seat,Described upper arm plate one end is fixed on supporting plate upper end,The other end of upper arm plate is provided with rotating shaft,Rotation bulb is connected with the termination of the rotating shaft,The upper surface of the adjustment frame is provided with the ball groove seat for accommodating support rotating bulb,The rotation bulb is inserted in ball groove seat.In the present invention, make the termination of threaded rod that axial displacement to occur by the driving effect of drive component and active force in the same direction or not in the same direction is applied to connecting seat, due to rotating the setting of bulb and ball groove seat, be capable of achieving to optical element pitching and the adjustment of the deflection free degree.
Adjustment precision and cost-effective is improved to reduce rotating speed, further, the drive component also includes decelerator, and the input of the decelerator is connected to the output shaft of the motor, and the output end of the decelerator is connected to a shaft coupling end of the bellows coupling.
Further, the termination of the threaded rod is set to spherical end, and the connecting seat is provided with groove, with the low secondary connection of sphere between the termination of the threaded rod and groove.In this way, the contact area between the termination of threaded rod and connecting seat can be increased by the low secondary cooperation of sphere, it is to avoid be in course of adjustment, threaded rod termination is disconnected seat, improve the reliability and stability of the invention.Meanwhile, abrasion of the threaded rod to connecting seat end face when can reduce rotation.
For the ease of realizing the adjustment to optical element pitch freedom, further, distance is left between the lower surface and the upper surface of adjustment frame of the upper arm plate.
For the ease of realizing deflecting optical element the adjustment of the free degree, further, distance is left between the rear end face of the supporting plate and the front end face of adjustment frame.
Further, the ball groove seat is made up of two cylindrical hole slots of vertical distribution, the diameter that rotation bulb is less than with diameter greater than the diameter and height for rotating bulb of cylindrical hole slot above, the diameter of underlying cylindrical hole slot is less than the diameter for rotating bulb.In the present invention, rotate for higher pair coordinates between bulb and ball groove seat, the frictional force that both mutually move is smaller, thus adjusts sensitiveer rapid.
It is support rotating bulb, it is to avoid rotate the gap between bulb and ball groove seat and cause operating position that unexpected change occurs, further, cylindrical hole slot inwall above is provided with load cone cylinder pad in the ball groove seat.
Compared with existing adjustment structure, the invention has the advantages that：In the present invention, make the termination of threaded rod that axial displacement to occur by the driving effect of drive component and active force in the same direction or not in the same direction is applied to connecting seat, due to rotating the setting of bulb and ball groove seat, be capable of achieving to optical element pitching and the adjustment of the deflection free degree.Motive power is provided by motor, along with the setting of decelerator, the invention substantially increases the speed and precision of adjustment.By rotating the mutual cooperation between bulb and ball groove seat, not only adjustment comfort level is high, of good reliability, stability is strong, and compact conformation, easy to operate.
Brief description of the drawings
Fig. 1 is a structural representation for specific embodiment of the invention；
Fig. 2 is the sectional view along A-A directions shown in Fig. 1；
Fig. 3 is the partial enlarged drawing in B portions shown in Fig. 2；
Fig. 4 is one structural representation of specific embodiment of drive component.
It is entitled corresponding to reference in accompanying drawing：1st, base plate, 2, adjustment frame, 3, supporting plate, 31, connecting seat, 34, groove, 4, picture frame, 5, upper arm plate, 51st, rotating shaft, 52, rotate bulb, 6, drive component, 61, motor, 62nd, bellows coupling, 63, threaded rod, 64, location-plate, 65, Flexible Connector.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention not limited to this.
Embodiment 1
As shown in Figures 1 to 4,Upper support adjustment frame,Including base plate 1,Adjustment frame 2,Supporting plate 3,Picture frame 4 and upper arm plate 5 and drive component 6,The adjustment frame 2 is fixed on 1 on base plate,The picture frame 4 is fixed on the front end face of supporting plate 3,The drive component 6 is two,It is respectively fixedly connected with the both sides of adjustment frame 2,The drive component 6 includes motor 61,Bellows coupling 62,Threaded rod 63 and location-plate 64,One shaft coupling end of the bellows coupling 62 is fixedly connected with the output shaft of the motor 61,Another shaft coupling end of bellows coupling 62 is fixedly connected with threaded rod 63,The location-plate 64 is provided with the screwed hole through location-plate 64,The threaded rod 63 passes through screwed hole,The rear end face evagination of the supporting plate 3 constitutes two connecting seats 31,Flexible Connector 65 is connected between connecting seat 31 and drive component 6,The termination of threaded rod 63 is in close contact with connecting seat 31,Described one end of upper arm plate 5 is fixed on the upper end of supporting plate 3,The other end of upper arm plate 5 is provided with rotating shaft 51,Rotation bulb 52 is connected with the termination of the rotating shaft 51,The upper surface of the adjustment frame 2 is provided with the ball groove seat 21 for accommodating support rotating bulb 52,The rotation bulb 52 is inserted in ball groove seat 21.In the present embodiment, adjustment frame 2 is used for 3 supports of offer and adjusts points, and picture frame 4 is used to connect supporting plate 3 and adjustment frame 2 for supporting, positioning optical element, upper arm plate 5, enables pitching and deflection cooperation that both are stablized.To reach adjustment angle in a balanced way, upper arm plate 5 is fixedly attached to the middle part of the upper surface of supporting plate 3.For ease of calculating, located at same level highly, positioned at the left side of adjustment frame 2 is left drive component to two drive components 6, and positioned at the right side of adjustment frame 2 is right drive component.During the present embodiment application, start drive component 6, motor 61 acts on bellows coupling 62 makes it produce axial rotation motion, and the threaded rod 63 that drive is connected with bellows coupling 62 in the presence of the transmission of bellows torsion power also produces axial rotation motion.The screwed hole being adapted with screw thread on threaded rod 63 is provided with location-plate 64, thus when 63 axial-rotation of threaded rod, by the cooperation engaged between screw thread, can make 63 relative positioning plate of threaded rod 64 that axial displacement occurs.Due to the setting of Flexible Connector 65 and under the Gravitative Loads of supporting plate 3, threaded rod 63 is in close contact with connecting seat 31.Because drive component 6 is fixed in adjustment frame 2, therefore active force will be applied to supporting plate 3 by the cooperation with connecting seat 31 when threaded rod 63 occurs axial displacement.When left drive component and right drive component apply unidirectional active force to supporting plate 3, for example, enter together or with moving back, the position of supporting plate 3 can occur the change of pitch freedom, so as to adjust the luffing angle of picture frame 4；When left drive component and right drive component apply rightabout active force to supporting plate 3, a such as left side enters that the right side is moved back or Back port give way starboard, and the position of supporting plate 3 can deflect the change of the free degree, so as to adjust the deflection angle of picture frame 4.
Embodiment 2
The present embodiment has been made on the basis of embodiment 1 and having been limited further below, the drive component 6 also includes decelerator 66, the input of the decelerator 66 is connected to the output shaft of the motor 61, and the output end of the decelerator 66 is connected to a shaft coupling end of the bellows coupling 62.The servomotor for needing deployment cost higher if bellows coupling 62 is directly acted on motor 61.It is reduces cost in the present embodiment, decelerator 66 is connected with the centre of motor 61 and bellows coupling 62, motor 61 acts on bellows coupling 62 by decelerator 66 reduces the effect of rotating speed raising Adjustment precision to reach.
Embodiment 3
The present embodiment has been made on the basis of embodiment 1 and having been limited further below, and the termination of the threaded rod 63 is set to spherical end, and the connecting seat 31 is provided with groove 34, with the low secondary connection of sphere between the termination of the threaded rod 63 and groove 34.If the termination of threaded rod 63 is divided into left part and right part with longitudinal diameter, for the termination for avoiding threaded rod 63 departs from groove 34 in adjustment, the openend that groove 34 surrounds termination should be positioned at the right areas of the termination of threaded rod 63.
Embodiment 4
The present embodiment has been made on the basis of embodiment 1 and having been limited further below, and distance is left between the lower surface of the upper arm plate 5 and the upper surface of adjustment frame 2.In the present embodiment, the lower surface of upper arm plate 5 is bigger with the distance between the upper surface of adjustment frame 2, and the value range of adjustable luffing angle is bigger, otherwise smaller.
Embodiment 5
The present embodiment has been made on the basis of embodiment 1 and having been limited further below, and distance is left between the rear end face of the supporting plate 3 and the front end face of adjustment frame 2.In the present embodiment, the rear end face of supporting plate 3 is bigger with the distance between the front end face of adjustment frame 2, and the value range of adjustable deflection angle is bigger, otherwise smaller.
Embodiment 6
The present embodiment has been made on the basis of any one embodiment in embodiment 1 ~ 5 and having been limited further below, the ball groove seat 21 is made up of two cylindrical hole slots of vertical distribution, the diameter that rotation bulb 52 is less than with diameter greater than the diameter and height for rotating bulb 52 of cylindrical hole slot above, the diameter of underlying cylindrical hole slot is less than the diameter for rotating bulb 52.
Embodiment 7
The present embodiment has been made on the basis of embodiment 6 and having been limited further below, and cylindrical hole slot inwall above is provided with load cone cylinder pad 22 in the ball groove seat 21.Load cone cylinder pad 22 is used for support rotating bulb 52, provides impetus to rotate when bulb 52 is rotated, it is to avoid it occurs not expected change in displacement.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, the other embodiment drawn in the case where technical scheme is not departed from should be included within the scope of the present invention.
Claims (7)
1. adjustment frame is supported on, it is characterised in that：Including base plate（1）, adjustment frame（2）, supporting plate（3）, picture frame（4）And upper arm plate（5）And drive component（6）, the adjustment frame（2）It is fixed on base plate（1）On, the picture frame（4）It is fixed on supporting plate（3）Front end face, the drive component（6）It is two, is respectively fixedly connected with adjustment frame（2）Both sides, the drive component（6）Including motor（61）, bellows coupling（62）, threaded rod（63）And location-plate（64）, the bellows coupling（62）A shaft coupling end and the motor（61）Output shaft be fixedly connected, bellows coupling（62）Another shaft coupling end and threaded rod（63）It is fixedly connected, the location-plate（64）It is provided with through location-plate（64）Screwed hole, the threaded rod（63）Through screwed hole, the supporting plate（3）Rear end face evagination constitutes two connecting seats（31）, connecting seat（31）With drive component（6）Between be connected with Flexible Connector（65）, threaded rod（63）Termination and connecting seat（31）It is in close contact, the upper arm plate（5）One end is fixed on supporting plate（3）Upper end, upper arm plate（5）The other end be provided with rotating shaft（51）, the rotating shaft（51）Termination on be connected with rotation bulb（52）, the adjustment frame（2）Upper surface be provided with for accommodating support rotating bulb（52）Ball groove seat（21）, the rotation bulb（52）Insert ball groove seat（21）It is interior.
2. upper support adjustment frame according to claim 1, it is characterised in that：The drive component（6）Also include decelerator（66）, the decelerator（66）Input be connected to the motor（61）Output shaft, the decelerator（66）Output end be connected to the bellows coupling（62）A shaft coupling end.
3. upper support adjustment frame according to claim 1, it is characterised in that：The threaded rod（63）Termination be set to spherical end, the connecting seat（31）It is provided with groove（34）, the threaded rod（63）Termination and groove（34）Between with the low secondary connection of sphere.
4. upper support adjustment frame according to claim 1, it is characterised in that：The upper arm plate（5）Lower surface and adjustment frame（2）Upper surface between leave distance.
5. upper support adjustment frame according to claim 1, it is characterised in that：The supporting plate（3）Rear end face and adjustment frame（2）Front end face between leave distance.
6. the upper support adjustment frame according to any one in claim 1 ~ 5, it is characterised in that：The ball groove seat（21）Be made up of two of vertical distribution cylindrical hole slots, cylindrical hole slot above with diameter greater than rotation bulb（52）Diameter and height less than rotate bulb（52）Diameter, the diameter of underlying cylindrical hole slot is less than rotating bulb（52）Diameter.
7. upper support adjustment frame according to claim 6, it is characterised in that：The ball groove seat（21）In cylindrical hole slot inwall above be provided with load cone cylinder pad（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510785883.6A CN106707444A (en) | 2015-11-16 | 2015-11-16 | Upper supporting adjusting rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510785883.6A CN106707444A (en) | 2015-11-16 | 2015-11-16 | Upper supporting adjusting rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106707444A true CN106707444A (en) | 2017-05-24 |
Family
ID=58931773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510785883.6A Pending CN106707444A (en) | 2015-11-16 | 2015-11-16 | Upper supporting adjusting rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106707444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909929A (en) * | 2021-11-05 | 2022-01-11 | 滁州辉煌无纺科技有限公司 | Intermediate bracket mechanism for processing super-long columnar workpiece |
-
2015
- 2015-11-16 CN CN201510785883.6A patent/CN106707444A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909929A (en) * | 2021-11-05 | 2022-01-11 | 滁州辉煌无纺科技有限公司 | Intermediate bracket mechanism for processing super-long columnar workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |