CN203337904U - Adjustable support apparatus for vertically-placed large-calibre reflecting mirror - Google Patents
Adjustable support apparatus for vertically-placed large-calibre reflecting mirror Download PDFInfo
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- CN203337904U CN203337904U CN2013203861427U CN201320386142U CN203337904U CN 203337904 U CN203337904 U CN 203337904U CN 2013203861427 U CN2013203861427 U CN 2013203861427U CN 201320386142 U CN201320386142 U CN 201320386142U CN 203337904 U CN203337904 U CN 203337904U
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- picture frame
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Abstract
The utility model provides an adjustable support apparatus for a vertically-placed large-calibre reflecting mirror. Three ball-head support seats are respectively installed at side surfaces of a mirror frame of the support apparatus; ball rods are respectively installed at the ball-head support seats by threads; and positioning ball heads are respectively installed at one ends of the ball rods. Three positioning blocks are respectively arranged at the edge of the mirror frame, wherein the three positioning blocks are a plane block, a conical groove block and a V-shaped groove block; and the three positioning ball heads are respectively placed in the three positioning blocks to limit six free degrees of the mirror frame. An adjusting screw is arranged at one call rod corresponding to the V-shaped groove block, thereby realizing relative motion between the ball rod and the ball-head support seat; and pitching, deflection adjustment and centering control of the mirror frame are realized by adjusting relative positions of the ball rods and the ball-head support seats. Moreover, the provided adjustable support apparatus has the advantages of simple structure and accurate positioning; rapid installation and replacement can be realized; and the maintenance efficiency during the installation and maintenance replacement can be ensured.
Description
Technical field
The utility model belongs to accurate ray machine field, is specifically related to a kind of vertical placement large caliber reflecting mirror adjustable supporting.
Background technology
Large caliber reflecting mirror is now multiplex in big science unit engineering project, as laser fusion project, space telescope project etc., because structure is thick and heavy, involve great expense and position accuracy demand accurately makes its positioning regulating structure necessary accurate and reliable.Along with carrying out of domestic large construction project, the number of mirrors day by day increased and the requirement for restriction catoptron of debug time are realized positioning precision and repetitive positioning accuracy fast, accurately, realize online minute adjustment simultaneously.
Traditional optical element is installed non-kinematic method or half kinematic methods of adopting more, the precision by guaranteeing machining, apply the measures such as motion that precompression or design flexibility link are carried out the crucial direction of confinement element, to guarantee the installation accuracy of optical element.
It is inevitably to introduce constraint that traditional optical element is installed shortcoming, thereby causes the face deformation of optical element surface, affects the quality of transmitting beam.Simultaneously, in the situation that such as a large amount of catoptrons, adjustment etc. is installed, require extensive on-the-spot uniting and adjustment and maintain and replace, require element accurate location fast, but classic method adjustment separately one by one, element can not arrive precalculated position fast.Can't complete fast extensive operation, simultaneously, even syndeton has realized quick location, when mismachining tolerance, alignment error etc. make on-the-spot uniting and adjustment and maintain and replace, physical location and precalculated position can not overlap, and original fine-tuning mechanism does not possess further adjustment requirement, may cause under extreme case and adjust all the time not in placely, cause the system works inefficiency.
Summary of the invention
In order to overcome in prior art the deficiency that accurately location and resetting and online precision are adjusted fast that can not realize optical element fully, the utility model provides a kind of vertical placement large caliber reflecting mirror adjustable supporting.
The utility model is achieved through the following technical solutions above-mentioned purpose:
Vertical placement large caliber reflecting mirror adjustable supporting of the present utility model, be characterized in, described bracing or strutting arrangement comprises picture frame for large caliber reflecting mirror is installed, the first ball rod, the second ball rod, the 3rd ball rod, the first bulb bearing, the second bulb bearing, the 3rd bulb bearing of location bulb is installed for mirror holder, the top that picture frame is installed, its annexation is, the installed surface of described mirror holder is perpendicular to the ground, and the installed surface of picture frame and mirror holder be arranged in parallel; The top, limit, left side of described picture frame is equipped with the first bulb bearing, and the second bulb bearing is installed on the right edge of picture frame, and the below, limit, left side of picture frame is equipped with the 3rd bulb bearing; The first ball rod is arranged at the top on limit, picture frame left side; The second ball rod is arranged at the top of picture frame right edge; The 3rd ball rod is arranged at the below on limit, picture frame left side; Described the first bulb bearing is connected by threaded engagement with the first ball rod, the 3rd bulb bearing is connected by threaded engagement with the 3rd ball rod, the second bulb bearing lower surface is the V-type groove, the surface of the second ball rod coordinated with the second bulb bearing lower surface is the V-type groove, the second bulb bearing coordinates and contacts by the V-type groove with the second ball rod, adjusting screw(rod) is installed between the second bulb bearing, the second ball rod, adjusting screw(rod) be take the second bulb bearing as the rotation basis, and adjusting screw(rod) is connected by threaded engagement with the second ball rod; One end of each ball rod is provided with a location bulb; The left installed surface upside of described mirror holder is provided with the conical recess piece, and the right installed surface of mirror holder is provided with V-type groove piece, and the left installed surface downside of mirror holder is provided with flat blocks; The location bulb of described the first ball rod is positioned in corresponding conical recess piece, the location bulb of described the second ball rod is positioned in corresponding V-type groove piece, the location bulb of described the 3rd ball rod connects with the contact of corresponding flat blocks, between flat blocks and the 3rd bulb bearing, by spring, be connected, flat blocks contacts by the spring straining force retaining with the 3rd bulb bearing.
The installed surface of described mirror holder is perpendicular to the ground.
The center line of described the first ball rod, the second ball rod is parallel to the installed surface of mirror holder, and the center line of the 3rd ball rod is perpendicular to the installed surface of mirror holder.
Realize the center adjustment of picture frame by regulating relative position between the first ball rod and the first bulb bearing.
Realize the now pitch regulation of picture frame by the relative position of regulating between the 3rd ball rod and the 3rd bulb bearing, picture frame pitch regulation axis is the line with the first ball rod location bulb, the second ball rod location bulb.Realize that by regulating relative position between the second ball rod and the second bulb bearing the deflection of picture frame regulates, picture frame deflection adjustment axis be to locate the line of bulb with the first ball rod location bulb, the 3rd ball rod.
By the distribution that meets at right angles of the picture frame pitch axis of the first ball rod location bulb, the second ball rod location bulb and clinoid by the first ball rod location bulb, the 3rd ball rod location bulb.
Between described the second bulb bearing, the second ball rod, cooperation position is designed to the V-type mating surface.
Described adjusting screw(rod) drives the second ball rod and moves along the position of minute surface normal direction in the second bulb bearing.
Described the first ball rod, the second ball rod, the 3rd ball rod are made by bearing steel 9Cr18; Described conical recess piece, flat blocks and V-type groove piece are made by 304 stainless steels.The material of ball rod should be higher than the material hardness of locating piece.
Described the first ball rod, the second ball rod, the 3rd ball rod are Ra0.4 with the surface smoothness of the surface of contact of corresponding conical recess piece, flat blocks, V-type groove piece.
The utility model adopts the detent mechanism of Kinematic mount as frame structure, positioning precision and repetitive positioning accuracy with micron dimension, it is simple in structure, accurate positioning, can realize Fast Installation and replacing, maintenance efficiency while having guaranteed installation and maintain and replace, and the utility model changes the orientation of conventional motion supporting, make the mounting structure that meets the vertical catoptron of installing, adopt the governor motion of adjustable structure as frame structure, accurately behind location, realize center of lens centering and pitching and the deflection bidimensional angular adjustment under online and off-line two states in structure, make up the shortcoming that it can not again finely tune after some occasion one-time positioning, processing and installation difficulty have been reduced, be convenient to realize fast extensive Installation and Debugging, positioning regulating structure of the present utility model is reliable, and each parts can be for convenience detach, be easy to repair and maintenance or replacing.
The accompanying drawing explanation
Fig. 1 is the structural representation of vertical placement large caliber reflecting mirror of the present utility model with adjustable supporting;
Fig. 2 is A in Fig. 1-A cut-open view;
Fig. 3 is B in Fig. 1-B cut-open view;
In figure: 1. mirror holder 2. conical recess piece 3. first ball rod 4. first bulb bearing 5. picture frame 6. second bulb bearing 7. second ball rod 8.V type groove piece 9. the 3rd bulb bearing 10. the 3rd ball rod 11. flat blocks 12. spring 13. adjusting screw(rod)s.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is vertical placement large caliber reflecting mirror adjustable supporting of the present utility model, and Fig. 2 is A in Fig. 1-A cut-open view, and Fig. 3 is B in Fig. 1-B cut-open view.In Fig. 1～Fig. 3, vertical placement large caliber reflecting mirror adjustable supporting of the present utility model, comprise picture frame 5 for large caliber reflecting mirror is installed, the first ball rod 3, the second ball rod 7, the 3rd ball rod 10, the first bulb bearing 4, the second bulb bearing 6, the 3rd bulb bearing 9 of location bulb be installed for mirror holder 1, the top that picture frame 5 is installed; The installed surface of mirror holder 1 is perpendicular to the ground, and picture frame 5 be arranged in parallel with the installed surface of mirror holder 1; The top, limit, left side of described picture frame 5 is equipped with the first bulb bearing 4, and the second bulb bearing 6 is installed on the right edge of picture frame 5, and the below, limit, left side of picture frame 5 is equipped with the 3rd bulb bearing 9; The first ball rod 3 is arranged at the top on picture frame 5 limits, left side; The second ball rod 7 is arranged at the top of picture frame 5 right edge; The 3rd ball rod 10 is arranged at the below on picture frame 5 limits, left side.Described the first bulb bearing 4 is connected by threaded engagement with the first ball rod 3, the 3rd bulb bearing 9 is connected by threaded engagement with the 3rd ball rod 10, the second bulb bearing 6 lower surfaces are the V-type groove, the surface of the second ball rod 7 coordinated with the second bulb bearing 6 lower surfaces is the V-type groove, the second bulb bearing 6 coordinates and contacts by the V-type groove with the second ball rod 7, adjusting screw(rod) 13 is installed between the second bulb bearing 6, the second ball rod 7, adjusting screw(rod) 13 be take the second bulb bearing 6 as the rotation basis, and adjusting screw(rod) 13 is connected by threaded engagement with the second ball rod 7; One end of each ball rod is provided with a location bulb; The left installed surface upside of described mirror holder 1 is provided with conical recess piece 2, and the right installed surface of mirror holder 1 is provided with V-type groove piece 8, and the left installed surface downside of mirror holder 1 is provided with flat blocks 11; The location bulb of described the first ball rod 3 is positioned in corresponding conical recess piece 2, the location bulb of described the second ball rod 7 is positioned in corresponding V-type groove piece 8, the location bulb of described the 3rd ball rod 10 connects with 11 contacts of corresponding flat blocks, between flat blocks 11 and the 3rd bulb bearing 9, by spring 12, be connected, flat blocks 11 and the 3rd bulb bearing 9 keep in touch by spring 12 tightening forces.
The installed surface of described mirror holder 1 is perpendicular to the ground.
The center line of described the first ball rod 3, the second ball rod 7 is parallel to the installed surface of mirror holder 1, and the center line of the 3rd ball rod 10 is perpendicular to the installed surface of mirror holder 1.
Realize the center adjustment of picture frame by the relative position of regulating 4 of the first ball rod 3 and the first bulb bearings.
Realize the pitch regulation of existing picture frame 5 by the relative position of regulating 9 of the 3rd ball rod 10 and the 3rd bulb bearings, picture frame 5 pitch regulation axis are the line with the first ball rod 3 location bulbs, the second ball rod 7 location bulbs.Realize the deflection adjusting of picture frame 5 by the relative position of regulating 6 of the second ball rod 7 and the second bulb bearings, picture frame 5 deflection adjustment axis are the line with the first ball rod 3 location bulbs, the 3rd ball rod 10 location bulbs.
By the distribution that meets at right angles of picture frame 5 pitch axis of the first ball rod 3 location bulbs, the second ball rod 7 location bulbs and clinoid by the first ball rod 3 location bulbs, the 3rd ball rod 10 location bulbs.
Between described the second bulb bearing 6, the second ball rod 7, cooperation position is designed to the V-type mating surface.
Described adjusting screw(rod) 13 drives the second ball rod 7 and moves in the second interior position along the minute surface normal direction of bulb bearing 6.
Relative position between described spring 12 tension mirror holders 1 and picture frame 5.
Described the first ball rod 3, the second ball rod 7, the 3rd ball rod 10 are made by bearing steel 9Cr18; Described conical recess piece 2, V-type groove piece 8 and flat blocks 11 are made by 304 stainless steels.
Described the first ball rod 3, the second ball rod 7, the 3rd ball rod 10 are Ra0.4 with the surface smoothness of the surface of contact of corresponding conical recess piece 2, V-type groove piece 8, flat blocks 11.
Principle of work of the present utility model is:
Location bulb on the first ball rod 3 of the present utility model coordinates with conical recess piece 2, three translational degree of freedom of constraint picture frame 5, and the rotation for catoptron simultaneously provides fulcrum, determines the center position of eyeglass in picture frame 5.Unclamp the nut on the first bulb bearing 4 when initial the adjustment, regulate the high and low position of the first ball rod 3 in the first bulb bearing 4, mobile center of lens is to the theoretical position scope allowed, after adjusting, lock the nut on the first bulb bearing 4, the position after location is regulated.
Location bulb on the second ball rod 7 is connected with 8 contacts of V-type groove piece, two rotary freedoms of constraint picture frame 5.Between the second bulb bearing 6 and the second ball rod 7, cooperation position is designed to V-type groove mating surface, driving the second ball rod 7 by rotation adjusting screw(rod) 13 moves in the second interior position along the minute surface normal direction of bulb bearing 6, the relative position of realizing 6 of picture frame 5 and the second bulb bearings changes, and makes catoptron locate the bulb lines of centres and make yaw motion around the first ball rod 3 bulb centers, location, the 3rd ball rod 10.After the second ball rod 7 is regulated, locking is positioned at the set nut on the second ball rod 7, the position after location is regulated.Wherein, relative motion between location bulb on the second ball rod 7 and the second bulb bearing 6 is installed on the adjusting screw(rod) 13 on the second ball rod 7 and the second bulb bearing 6 by rotation, drives the second ball rod 7 and moves along the V-type groove mating surface of the cooperation on the second ball rod 7 and the second bulb bearing 6.
Location bulb on the 3rd ball rod 10 is connected with flat blocks 11 contacts, a rotary freedom of constraint picture frame 5.Realize the pitch regulation of picture frame 5 by rotating the 3rd ball rod 10.Unclamp the nut on the 3rd bulb bearing 9 when initial the adjustment, regulate the front and back position of the 3rd ball rod 10 in the 3rd bulb bearing 9, drive picture frame 5 and do to do luffing along the line of centres of the first ball rod 3 location bulbs and the second ball rod 7 location bulbs.After adjusting, lock the nut on the 3rd bulb bearing 9, at the spring 12 tension mirror holders 1 between the 3rd bulb bearing 9 and flat blocks 11 and the relative position between picture frame 5.
In the utility model between three location bulbs and three locating pieces the contact portion contact stress larger, and the Reusability number of times is more, requires to select the material of rub resistance, high rigidity.Three location bulbs are made by bearing steel 9Cr18, and locating piece is made by 304 stainless steels.The surface smoothness of three location bulbs and three locating piece contact positions is Ra0.4.
Claims (6)
1. vertically place the large caliber reflecting mirror adjustable supporting for one kind, it is characterized in that: described bracing or strutting arrangement comprises picture frame (5) for large caliber reflecting mirror is installed, the first ball rod (3), the second ball rod (7), the 3rd ball rod (10), the first bulb bearing (4), the second bulb bearing (6), the 3rd bulb bearing (9) of location bulb is installed for mirror holder (1), the top that picture frame (5) are installed, its annexation is, the installed surface of mirror holder (1) is perpendicular to the ground, and picture frame (5) be arranged in parallel with the installed surface of mirror holder (1), the top, limit, left side of described picture frame (5) is equipped with the first bulb bearing (4), and the second bulb bearing (6) is installed on the right edge of picture frame (5), and the below, limit, left side of picture frame (5) is equipped with the 3rd bulb bearing (9), the first ball rod (3) is arranged at the top on limit, picture frame (5) left side, the second ball rod (7) is arranged at the top of picture frame (5) right edge, the 3rd ball rod (10) is arranged at the below on limit, picture frame (5) left side, described the first bulb bearing (4) is connected by threaded engagement with the first ball rod (3), the 3rd bulb bearing (9) is connected by threaded engagement with the 3rd ball rod (10), the second bulb bearing (6) lower surface is the V-type groove, the surface of the second ball rod (7) coordinated with the second bulb bearing (6) lower surface is the V-type groove, the second bulb bearing (6) coordinates and contacts by the V-type groove with the second ball rod (7), adjusting screw(rod) (13) is installed on the second bulb bearing (6), between the second ball rod (7), the left installed surface upside of described mirror holder (1) is provided with conical recess piece (2), the right installed surface of mirror holder (1) is provided with V-type groove piece (8), the left installed surface downside of mirror holder (1) is provided with flat blocks (11), the location bulb of described the first ball rod (3) is positioned in corresponding conical recess piece (2), the location bulb of described the second ball rod (7) is positioned in corresponding V-type groove piece (8), and the location bulb of described the 3rd ball rod (10) connects with corresponding flat blocks (11) contact, between flat blocks (11) and the 3rd bulb bearing (9), by spring (12), be connected.
2. vertical placement large caliber reflecting mirror adjustable supporting according to claim 1, it is characterized in that: the installed surface of described mirror holder (1) is perpendicular to the ground.
3. vertical placement large caliber reflecting mirror adjustable supporting according to claim 1, it is characterized in that: the center line of described the first ball rod (3), the second ball rod (7) is parallel to the installed surface of mirror holder (1), and the center line of the 3rd ball rod (10) is perpendicular to the installed surface of mirror holder (1).
4. vertical placement large caliber reflecting mirror adjustable supporting according to claim 1 is characterized in that: by the distribution that meets at right angles of picture frame (5) pitch axis of the first ball rod (3) location bulb, the second ball rod (7) location bulb and the clinoid of locating bulb by the first ball rod (3) location bulb, the 3rd ball rod (10).
5. vertical placement large caliber reflecting mirror adjustable supporting according to claim 1, it is characterized in that: described the first ball rod (3), the second ball rod (7), the 3rd ball rod (10) all adopt bearing steel 9Cr18 to make; Described conical recess piece (2), V-type groove piece (8) and flat blocks (11) are made by 304 stainless steels.
6. vertical placement large caliber reflecting mirror adjustable supporting according to claim 1 is characterized in that: described the first ball rod (3), the second ball rod (7), the 3rd ball rod (10) are Ra0.4 with the surface smoothness of the surface of contact of corresponding conical recess piece (2), V-type groove piece (8), flat blocks (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203861427U CN203337904U (en) | 2013-07-02 | 2013-07-02 | Adjustable support apparatus for vertically-placed large-calibre reflecting mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203861427U CN203337904U (en) | 2013-07-02 | 2013-07-02 | Adjustable support apparatus for vertically-placed large-calibre reflecting mirror |
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| Publication Number | Publication Date |
|---|---|
| CN203337904U true CN203337904U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203861427U Expired - Fee Related CN203337904U (en) | 2013-07-02 | 2013-07-02 | Adjustable support apparatus for vertically-placed large-calibre reflecting mirror |
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| CN (1) | CN203337904U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293634A (en) * | 2013-07-02 | 2013-09-11 | 中国工程物理研究院总体工程研究所 | Adjustable support device used for vertically placed big-caliber reflecting mirror |
| CN104049336A (en) * | 2014-06-20 | 2014-09-17 | 中国科学院国家天文台 | High-precision plane mirror inverting and hoisting mechanism |
| CN104777585A (en) * | 2015-03-26 | 2015-07-15 | 苏州华徕光电仪器有限公司 | Surface-downward reflecting mirror lifting structure |
| CN104914550A (en) * | 2015-05-28 | 2015-09-16 | 北京空间机电研究所 | Reflector support structure capable of eliminating thermal stress |
| CN110568581A (en) * | 2019-09-09 | 2019-12-13 | 哈尔滨工业大学 | High-precision electric reflector frame |
| CN111999838A (en) * | 2020-07-10 | 2020-11-27 | 中国科学院西安光学精密机械研究所 | Adjusting component for adjusting distance between connected pieces and connecting device |
| CN113798710A (en) * | 2021-10-20 | 2021-12-17 | 中国工程物理研究院激光聚变研究中心 | Opening and closing joint structure of laser light guide arm |
| CN115469428A (en) * | 2022-10-11 | 2022-12-13 | 中国工程物理研究院激光聚变研究中心 | Auxiliary mounting device for reflection mirror frame |
-
2013
- 2013-07-02 CN CN2013203861427U patent/CN203337904U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293634A (en) * | 2013-07-02 | 2013-09-11 | 中国工程物理研究院总体工程研究所 | Adjustable support device used for vertically placed big-caliber reflecting mirror |
| CN103293634B (en) * | 2013-07-02 | 2015-03-04 | 中国工程物理研究院总体工程研究所 | Adjustable support device used for vertically placed big-caliber reflecting mirror |
| CN104049336A (en) * | 2014-06-20 | 2014-09-17 | 中国科学院国家天文台 | High-precision plane mirror inverting and hoisting mechanism |
| CN104049336B (en) * | 2014-06-20 | 2016-08-24 | 中国科学院国家天文台 | Hoisting mechanism is inverted by high precision plane mirror |
| CN104777585A (en) * | 2015-03-26 | 2015-07-15 | 苏州华徕光电仪器有限公司 | Surface-downward reflecting mirror lifting structure |
| CN104914550A (en) * | 2015-05-28 | 2015-09-16 | 北京空间机电研究所 | Reflector support structure capable of eliminating thermal stress |
| CN110568581A (en) * | 2019-09-09 | 2019-12-13 | 哈尔滨工业大学 | High-precision electric reflector frame |
| CN110568581B (en) * | 2019-09-09 | 2021-09-03 | 哈尔滨工业大学 | High-precision electric reflector frame |
| CN111999838A (en) * | 2020-07-10 | 2020-11-27 | 中国科学院西安光学精密机械研究所 | Adjusting component for adjusting distance between connected pieces and connecting device |
| CN113798710A (en) * | 2021-10-20 | 2021-12-17 | 中国工程物理研究院激光聚变研究中心 | Opening and closing joint structure of laser light guide arm |
| CN113798710B (en) * | 2021-10-20 | 2024-01-12 | 中国工程物理研究院激光聚变研究中心 | Opening and closing joint structure of laser light guide arm |
| CN115469428A (en) * | 2022-10-11 | 2022-12-13 | 中国工程物理研究院激光聚变研究中心 | Auxiliary mounting device for reflection mirror frame |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20180702 |