CN108871737B - Multifunctional optical element mounting and leveling platform - Google Patents
Multifunctional optical element mounting and leveling platform Download PDFInfo
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- CN108871737B CN108871737B CN201810814027.2A CN201810814027A CN108871737B CN 108871737 B CN108871737 B CN 108871737B CN 201810814027 A CN201810814027 A CN 201810814027A CN 108871737 B CN108871737 B CN 108871737B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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Abstract
The invention discloses a multifunctional optical element assembling and correcting platform, which comprises a base frame and a workbench arranged on the base frame, wherein the workbench is provided with a horizontal assembling and correcting module and a vertical assembling and correcting module, the horizontal assembling and correcting module comprises four T-shaped brackets, the T-shaped brackets are vertically arranged, the upper ends of the T-shaped brackets are provided with step cleaning blocks, and the steps of the two step cleaning blocks in the same length direction of the horizontal assembling and correcting module are arranged in a right-facing way; the vertical alignment module comprises two vertical supports which are opposite to each other, the vertical supports are provided with grooves with upper openings and lower openings, side clean blocks are arranged on the bottom wall of each groove, vertical locking screws are opposite to each other, the upper ends and the lower ends of the side walls of the two sides of each groove are respectively provided with a vertical locking screw, the vertical locking screws horizontally extend into the grooves, and the front ends of the vertical locking screws are provided with clean glue heads. The movable optical element clamping and adjusting device can complete the moving, clamping and adjusting functions of optical elements with various specifications, improves the clamping safety, keeps the clamping and adjusting environment clean, is beneficial to improving the clamping and adjusting precision, has ingenious overall conception, is easy to operate and is convenient to install and operate.
Description
Technical Field
The invention relates to the technical field of optical machine assembly and detection, in particular to a multifunctional optical element assembling and calibrating platform.
Background
In a large-scale laser device, in order to obtain a laser beam with enough energy, urgent requirements are put forward for the rapid detection of optical elements with large batch, large caliber, diversity, high precision and high cleanliness, in the detection process of the optical elements, a calibration platform is usually required to support and fix the optical elements, and the conventional calibration platforms have troublesome calibration processes and fixed calibration positions, so that the calibration requirements of the diversified optical elements are difficult to meet, and the detection efficiency is low.
Disclosure of Invention
In order to solve the problems, the invention provides a multifunctional optical element assembling and calibrating platform which realizes quick, high-precision and high-clean assembling and calibrating of an optical element by a smart structure, thereby improving assembling and calibrating detection efficiency.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
a multifunctional optical element assembling and calibrating platform is characterized in that: the device comprises a base frame and a workbench rotatably supported on the base frame, wherein a horizontal calibration module and a vertical calibration module are movably arranged on the workbench, the horizontal calibration module comprises at least one group of T-shaped brackets, each group of T-shaped brackets are two and are opposite to each other, the T-shaped brackets are vertically arranged and detachably connected with the workbench, and a step clean block is arranged at the upper end of the T-shaped brackets;
the vertical correction module comprises two vertical supports which are arranged right opposite to each other, the vertical supports are arranged right and detachably connected with the workbench, the vertical supports are provided with grooves which are arranged along the vertical direction, the upper ends of the grooves are open, the grooves of the two vertical supports are opposite to each other, the bottom wall of each groove is provided with a side cleaning block, the side walls of the two sides of each groove are provided with vertical locking screws, the vertical locking screws are in threaded fit with the side walls of each groove, the horizontal locking screws extend into the grooves, the extending ends of the vertical locking screws are provided with cleaning rubber heads, the connecting lines of the T-shaped supports are perpendicular to the connecting lines of the two vertical supports, and the materials of the step cleaning blocks, the side cleaning blocks and the cleaning rubber heads are polytetrafluoroethylene.
By adopting the structure, the rotatable workbench can adapt to more installation and correction angles, the horizontal and vertical clean correction of the optical element is realized through the horizontal correction module and the vertical correction module, the step cleaning block, the side cleaning block and the cleaning rubber head which are contacted with the optical element are made of polytetrafluoroethylene materials, the cleaning degree of the contact position is improved, the optical element cannot be damaged, the angle of the optical element relative to the normal direction of the workbench can be adjusted through the vertical locking screw in the vertical correction module so as to adapt to the corresponding optical detection process, the structure is ingenious, the correction is simple and feasible, and the improvement of the correction detection efficiency is facilitated.
As preferable: the automatic locking device is characterized by further comprising an adapter plate, wherein the lower end of the base frame is fixed on the adapter plate, at least three universal wheels are uniformly distributed at the bottom of the adapter plate, and each universal wheel is provided with a locking pulling piece. By adopting the structure, the position of the calibration platform can be moved according to the requirement, so that the device is convenient to carry, is suitable for more calibration detection environments, and simultaneously realizes the rapid transfer of large-scale optical elements.
As preferable: the upper end of the base frame is fixedly provided with a sealing connecting disc which is in a disc-shaped structure, connecting threaded holes for connecting with the base frame are distributed on the sealing connecting disc, and the outer edge of the sealing connecting disc is provided with a side edge extending vertically upwards;
the middle part of the sealing connection disc is provided with a bearing, the inner ring of the bearing is connected with the sealing connection disc, the outer ring is sleeved with a flange rotating sleeve, the upper end of the flange rotating sleeve is provided with a flange extending outwards horizontally along the radial direction of the flange rotating sleeve, flange connecting holes are uniformly distributed in the flange, and the flange rotating sleeve is detachably connected with the workbench through the flange connecting holes. By adopting the scheme, the workbench can be better rotated and adjusted, and the workbench is simple in structure and convenient to implement.
As preferable: the upper edge of the side edge is provided with a sealing ring, and the sealing ring is contacted with the lower surface of the workbench. By adopting the scheme, the sealing ring ensures that the lubricating oil of the bearing part cannot pollute a clean assembly link, and plays a certain role in reducing speed and buffering by virtue of friction force, so that the workbench cannot rotate too fast to damage an optical element, and the reliability of the assembly leveling platform is improved.
As preferable: the sealing connection disc is provided with an outwards extending rotary locking bracket, a rotary locking screw is vertically upwards arranged on the rotary locking bracket in a penetrating mode, and the rotary locking screw is located below the workbench. By adopting the scheme, the workbench can be prevented from continuously rotating by means of friction through the locking screw and the workbench, and after the locking screw is loosened, the workbench can rotate under the action of external force, so that the operation is simpler and the implementation cost is lower.
As preferable: the upper surface of the workbench is provided with a workbench surface which is suitable for the workbench, and the workbench surface is made of polytetrafluoroethylene. By adopting the structure, the dust-proof and dust-proof device mainly plays a role in cleaning and dust prevention, prevents dust from being adsorbed on a workbench surface, further improves the cleanliness of the assembling and correcting environment, and is beneficial to improving the assembling and correcting precision.
As preferable: the two vertical supports are symmetrically arranged along the rotation center of the workbench, wedge-shaped guide rails are arranged at the two sides of the rotation center, corresponding to the positions of the vertical supports, of the wedge-shaped guide rails, the wedge-shaped guide rails are arranged along the radial direction of the workbench, wedge-shaped sliding blocks in sliding fit with the wedge-shaped guide rails are arranged in the wedge-shaped guide rails, and the lower ends of the vertical supports are connected with the wedge-shaped sliding blocks through right-angle connecting pieces. By adopting the structure, the relative distance between the two vertical supports can be better adjusted according to the needs, so that the device is suitable for optical elements with more specifications, and the application range of the device calibration platform is improved.
As preferable: the wedge-shaped sliding block is provided with a horizontal locking screw which is vertically downwards arranged. By adopting the scheme, the position of the vertical support can be locked, so that the stability in assembly and calibration is ensured, and the shaking deviation is prevented.
As preferable: the four T-shaped brackets are symmetrically arranged along the rotation center of the workbench, the two sides of the lower end of the T-shaped brackets are symmetrically provided with mounting lugs, strip-shaped holes are symmetrically arranged on the mounting lugs along the length direction of the mounting lugs, and locking holes are formed in positions, corresponding to the strip-shaped holes, on the workbench. By adopting the structure, the whole stability of the workbench is improved, the gravity center is prevented from shifting, the rotation is unstable, and the position of the T-shaped bracket can be adjusted according to the requirement so as to adapt to the assembly and correction of optical elements with more specifications.
As preferable: the center of the connecting line of the two vertical brackets coincides with the rotation center of the workbench. The whole stability of the assembling and correcting platform is further improved, and the assembling and correcting precision is improved.
Compared with the prior art, the invention has the beneficial effects that:
the multifunctional optical element mounting and leveling platform provided by the invention can be used for completing the functions of moving, clamping and adjusting optical elements with various specifications, not only meeting the requirement of rapid transfer of large optical elements, but also realizing the requirements of rotation of the optical elements along the normal direction of the plane of a workbench, angle adjustment along the normal direction and the like in the detection and adjustment process, reasonably utilizing polytetrafluoroethylene materials, improving the clamping safety, keeping the cleaning of the mounting and adjustment environment, being beneficial to improving the mounting and adjustment precision, having ingenious overall conception, easy structure and convenient implementation and installation operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the seal land configuration of the embodiment of FIG. 1;
FIG. 3 is a schematic view of a connection structure of a sealing connection disc and a workbench;
FIG. 4 is a schematic view of a vertical support structure;
FIG. 5 is a schematic view of the backside structure of FIG. 4;
FIG. 6 is a schematic view of a T-shaped bracket structure;
FIG. 7 is a schematic view of a table configuration;
FIG. 8 is a schematic diagram of an optical element in a vertical alignment calibration;
fig. 9 is a schematic diagram of the optical element in the horizontal alignment test.
Detailed Description
The invention is further described below with reference to examples and figures.
Referring to the multifunctional optical element calibration platform shown in fig. 1 to 9, the multifunctional optical element calibration platform mainly comprises a workbench 2 and an adapter plate 5 which are all disc-shaped, and a base frame 1 which is in a cube frame structure, wherein the base frame 1 is vertically arranged, the workbench 2 and the adapter plate 5 are respectively positioned at the upper end and the lower end of the base frame 1, the workbench 2 and the adapter plate 5 are horizontally arranged, the adapter plate 5 is detachably connected with the lower end of the base frame 1 through screws, four universal wheels 50 are symmetrically arranged at the bottom of the adapter plate 5, each universal wheel 50 is provided with a locking pulling piece 51, and the universal wheels 50 can be locked through the locking pulling piece 51, so that the whole calibration platform is prevented from moving.
The upper end of bed frame 1 is through the screw connection having sealing connection pad 6, as shown in the figure, sealing connection pad 6 card discoid, it is last to be equipped with the connection screw hole 64 in the screw position, it sets up with the workstation 2 is concentric, but the radius is less than workstation 2, the bearing 61 has been set firmly through pivot 65 to its central point, the inner race cover of bearing 61 is established in the pivot, the cover is equipped with flange cover 62 on the outer lane of bearing 61, flange cover 62's upper end has the turn-ups of radially outwards extending along it, be annular array and distribute and have flange connecting hole 620 on the turn-ups, between workstation 2 and the flange cover 62, through wearing to establish the screw detachable connection in flange connecting hole 620, rotatable installation of workstation 2 has been realized like this, guarantee the rotation stationarity of workstation 2 that can be fine through bearing 61.
In this embodiment, in order to prevent pollution to the installation and calibration environment caused by the splash of lubricant oil or internal rotation dust generated by rotation of the bearing 61 in the rotation process, a sealing structure is arranged between the workbench 2 and the sealing connection disc 6, as shown in the figure, the circumferential outer edge of the sealing connection disc 6 is provided with an annular side edge 60 vertically upwards facing the workbench 2, the upper end of the side edge 60 is adhered with an annular sealing ring 600, and after the workbench 2 and the flange rotating sleeve 62 are installed, the lower surface of the workbench 2 just contacts with the sealing ring 600, so that the effect of preventing pollution particle sources is achieved.
Meanwhile, for better controlling the rotation condition of the workbench 2, in this embodiment, the sealing connection disc 6 is provided with a rotation locking bracket 63, as shown in the figure, the rotation locking bracket 63 is in a strip-shaped sheet structure, one end of the rotation locking bracket is fixed on the sealing connection disc 6, the other end of the rotation locking bracket extends outwards along the radial direction of the rotation locking bracket, a rotation locking screw 630 is penetrated and arranged on the rotation locking bracket, the nail head of the rotation locking screw 630 faces upwards vertically and is positioned below the workbench 2, when the rotation locking screw 630 is abutted to the workbench 2, the rotation locking screw can play a locking role on the workbench 2 by virtue of the upward compression friction force of the rotation locking screw 630, and when the rotation locking screw 630 is separated from the workbench 2, the workbench 2 can rotate only by overcoming the friction force of the sealing ring 600 under the action of small external force, so that the stability of the workbench 2 in the assembling and calibrating process is improved.
As shown in the figure, a layer of workbench surface is laid on the upper surface of the workbench 2, and the workbench surface is matched with the shape of the workbench 2 and is a circular sheet made of polytetrafluoroethylene material.
The workbench 2 is provided with a horizontal alignment module 3 and a vertical alignment module 4 by taking the rotation center of the workbench 2 as an orthogonal center, as shown in the figure, the horizontal alignment module 3 mainly comprises at least one group of two T-shaped brackets 30 which are opposite to each other, the horizontal alignment module 3 in the embodiment is provided with two groups of T-shaped brackets 30, four T-shaped brackets 30 are symmetrically arranged along the rotation center of the workbench 2 and surround to form a rectangular structure, the T-shaped brackets 30 are of T-shaped structures, the vertical inverted workbench 2 is provided with symmetrically arranged mounting lugs 300 at the two sides of the lower end of the workbench, the mounting lugs 300 at the non-side are symmetrically provided with two strip-shaped holes 301, the positions of the corresponding T-shaped brackets 30 on the workbench 2 are respectively provided with four locking holes 24 which are in rectangular distribution, the distribution of the four locking holes 24 is matched with the distribution mode of the strip-shaped holes 301 on the same T-shaped brackets 30, namely the widths of the four locking holes 24 are matched with the widths of the four strip-shaped brackets 301, when the T-shaped brackets 30 move along the length direction of the hole 301, the length direction of the T-shaped brackets can be matched with the strip-shaped brackets 24 to adjust the strip-shaped brackets in a larger size in the process than the optical alignment space.
The upper ends of the T-shaped brackets 30 are adhered with step cleaning blocks 31, the step cleaning blocks 31 are L-shaped and made of polytetrafluoroethylene materials, and the steps of the two step cleaning blocks 31 in the same length direction face inwards, so that the optical element can be horizontally placed on the steps in the process of assembly and correction, and horizontal assembly and correction are carried out.
The vertical alignment module 4 mainly comprises two vertical supports 40 which are arranged opposite to each other, and are symmetrically arranged according to the rotation center of the workbench 2, and the connecting line of the vertical alignment module is perpendicular to the connecting line of each group of T-shaped supports 30, as shown in the figure, the vertical supports 40 are vertically arranged and are of a plate-shaped structure with a U-shaped cross section, the opposite inner sides of the two vertical supports 40 are provided with grooves 400, and the upper end and the lower end of each groove 400 are open.
The bottom wall of the groove 400 is adhered with the side cleaning block 41, and the side cleaning block 41 is a sheet-shaped patch made of polytetrafluoroethylene, so that when the side part of the optical element is embedded into the groove 400, the side part of the optical element is directly contacted with the side cleaning block 41, thereby ensuring the cleanliness of the side part of the optical element and avoiding pollution or damage to the optical element.
And secondly, a group of vertical locking screws 42 are symmetrically arranged at the upper end and the lower end of the vertical support 40, as shown in the figure, the group of vertical locking screws 42 comprises two vertical locking screws 42 which are symmetrically distributed along the height direction of the groove 400 and are arranged along the width direction of the groove 400, the vertical locking screws 42 penetrate through the side walls of the corresponding groove 400, horizontally extend into the groove 400 and are in threaded fit with the side walls of the groove 400, the end part of the vertical locking screws extending into the groove 400 is provided with a clean rubber head 420, and the clean rubber head 420 is a hemispherical part made of polytetrafluoroethylene material and is adhered to the end part of the vertical locking screws 42.
The two vertical supports 40 are symmetrically arranged along the center of the workbench 2, the connecting line of the two vertical supports is perpendicular to the length direction of a rectangle surrounded by the four T-shaped supports 30 in the horizontal correction module 3, wedge-shaped guide rails 20 are arranged on the workbench 2 at positions corresponding to the vertical supports 40, the cross sections of the wedge-shaped guide rails 20 are dovetail-shaped and extend outwards along the radial direction of the workbench 2, the two vertical supports are far away from an opening at one end of the center, wedge-shaped guide rails 20 are embedded with wedge-shaped sliding blocks 21 which are in sliding fit with the wedge-shaped guide rails 20, the lower ends of the vertical supports 40 are connected with the wedge-shaped sliding blocks 21 through right-angle connecting pieces 22 which are in right-angle triangular structures, as shown in the figure, the lower end outer walls of the vertical supports 40 are connected with one right-angle surface of the right-angle connecting pieces 22, one right-angle surface of the right-angle connecting pieces 22 is connected with the wedge-shaped sliding blocks 21, the horizontal locking screws 23 are arranged downwards, and the horizontal locking screws 23 are vertically arranged downwards, so that the relative distances between the two vertical supports 40 can be adjusted through sliding of the wedge-shaped sliding blocks 21 in the wedge-shaped sliding blocks 20, different optical elements can be met, and when the horizontal locking screws 23 are rotated, the surfaces of the vertical sliding blocks 2 are enabled to meet the requirements of the requirement of the temporary stable correction of the wedge-shaped sliding blocks, and the stable correction of the supports 40.
When in use, referring to fig. 1 to 9, the optical element 7 in fig. 8 is vertically assembled and calibrated, as shown in the figure, the optical element 7 is placed between two vertical supports 40 from above the groove 400, so that both sides of the optical element 7 are embedded into the opposite groove 400, at this time, the inclination angle of the optical element 7 can be adjusted by symmetrically adjusting the vertical locking screw 42 on one side, and the angle of the optical element 7 relative to the surface normal direction of the workbench 2 is changed to adapt to the corresponding optical detection process, thereby meeting more optical detection requirements, and the relative positions of the wedge-shaped slide block 21 and the wedge-shaped guide rail 20 can be adjusted in the process to adapt to the optical elements 7 with different specifications.
As shown in fig. 9, the optical element 7 is horizontally assembled and calibrated, the positions of the T-shaped brackets 30 are adjusted first, the continuous length of the steps between the two opposite step cleaning blocks 31 is ensured to be matched with the length of the optical element 7, and then the optical element 7 is arranged on the four step cleaning blocks 31, and the contact position cleanliness of the optical element 7 is fully ensured because the optical element is directly contacted with the step cleaning blocks 31, meanwhile, the damage is not caused, and the assembling and calibrating safety is improved.
In the process of assembling and checking, when the direction of the workbench 2 needs to be further adjusted, namely the direction of the vertical assembling and checking module is adjusted, the workbench 2 can be rotated, the locked rotating locking screw 630 is loosened to separate the workbench 2, after the workbench 2 rotates in place, the rotating locking screw 630 is screwed to be abutted with the workbench 2, and meanwhile, the rapid movement of the optical element 7 can be performed through the workbench, so that the workbench is stable and reliable.
The invention has the advantages of ingenious, simple and feasible conception, realization of the functions of moving, clamping and adjusting optical elements with different specifications, and not only solves the problem of rapid transfer of large optical elements, but also meets the requirements of rotation of the optical elements along the normal direction of a working plane and angle adjustment along the normal direction in the detection, installation and correction process, and has the advantages of rapid overall structure processing speed and convenient installation and use.
Meanwhile, polytetrafluoroethylene is reasonably utilized to clamp the optical element, so that the damage to the optical element caused by direct clamping of metal is effectively avoided, meanwhile, the whole assembly and correction process of the optical element can be controlled within a set cleanliness range, reasonable sealing measures are adopted, the pollution particle source in the clean assembly and correction process is effectively isolated, the sealing ring 600 is also a friction buffer element, the phenomenon that the optical element is damaged due to the fact that an operator carelessly rotates fast along with the workbench 2 is effectively avoided, and the device has strong applicability and provides technical guarantee for precise clean assembly and correction of the optical element of the laser device.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A multifunctional optical element assembling and calibrating platform, which is characterized in that: the automatic cleaning device comprises a base frame (1) and a workbench (2) rotatably supported on the base frame (1), wherein a horizontal correction module (3) and a vertical correction module (4) are movably arranged on the workbench (2), the horizontal correction module (3) comprises at least one group of T-shaped brackets (30), each group of T-shaped brackets (30) are two and are opposite to each other, the T-shaped brackets (30) are vertically arranged and detachably connected with the workbench (2), and a step cleaning block (31) is arranged at the upper end of the T-shaped brackets;
the vertical correction module (4) comprises two vertical supports (40) which are arranged right opposite to each other, the vertical supports (40) are vertically arranged and are detachably connected with the workbench (2), the vertical supports (40) are provided with grooves (400) which are arranged along the vertical direction, the upper ends of the grooves (400) are open, the grooves (400) of the two vertical supports (40) are right opposite to each other, the bottom wall of the groove (400) is provided with side cleaning blocks (41), the side walls of the groove (400) are provided with vertical locking screws (42), the vertical locking screws (42) are in threaded fit with the side walls of the groove (400) and horizontally extend into the groove (400), the extending ends of the vertical supports (40) are provided with cleaning rubber heads (420), the connecting lines of each group of the T-shaped supports (30) are perpendicular to the connecting lines of the two vertical supports (40), and the materials of the step cleaning blocks (31), the side cleaning blocks (41) and the cleaning rubber heads (420) are polytetrafluoroethylene;
the upper end of the base frame (1) is fixedly provided with a sealing connecting disc (6), the sealing connecting disc (6) is in a disc-shaped structure, connecting threaded holes (64) used for being connected with the base frame (1) are distributed on the sealing connecting disc, and the outer edge of the sealing connecting disc is provided with a side edge (60) extending vertically upwards;
the middle part of the sealing connection disc (6) is provided with a bearing (61), the inner ring of the bearing (61) is connected with the sealing connection disc (6), the outer ring is sleeved with a flange rotating sleeve (62), the upper end of the flange rotating sleeve (62) is provided with a flange extending outwards horizontally along the radial direction of the flange rotating sleeve, flange connecting holes (620) are uniformly distributed on the flange, and the flange rotating sleeve (62) is detachably connected with the workbench (2) through the flange connecting holes (620);
the two vertical supports (40) are symmetrically arranged along the rotation center of the workbench (2), wedge-shaped guide rails (20) are arranged at the two sides of the rotation center corresponding to the positions of the vertical supports (40), the wedge-shaped guide rails (20) are arranged along the radial direction of the workbench (2), wedge-shaped sliding blocks (21) which are in sliding fit with the wedge-shaped guide rails are arranged in the wedge-shaped guide rails, and the lower ends of the vertical supports (40) are connected with the wedge-shaped sliding blocks (21) through right-angle connecting pieces (22).
2. The multi-purpose optical component mounting and alignment platform of claim 1, wherein: the automatic locking device is characterized by further comprising an adapter plate (5), wherein the lower end of the base frame (1) is fixed on the adapter plate (5), at least three universal wheels (50) are uniformly distributed at the bottom of the adapter plate (5), and each universal wheel (50) is provided with a locking plectrum (51).
3. The multi-purpose optical component mounting and alignment platform of claim 1, wherein: the upper edge of the side edge (60) is provided with a sealing ring (600), and the sealing ring (600) is in contact with the lower surface of the workbench (2).
4. A multifunctional optical element alignment stage according to claim 1 or 3, characterized in that: the sealing connection disc (6) is provided with an outwards extending rotary locking bracket (63), a rotary locking screw (630) is vertically upwards arranged on the rotary locking bracket (63) in a penetrating mode, and the rotary locking screw (630) is located below the workbench (2).
5. A multifunctional optical element alignment stage according to any one of claims 1 to 3, characterized in that: the upper surface of the workbench (2) is provided with a workbench surface which is matched with the workbench, and the workbench surface is made of polytetrafluoroethylene.
6. The multi-purpose optical component mounting and alignment platform of claim 1, wherein: the wedge-shaped sliding block (21) is provided with a horizontal locking screw (23) which is vertically downwards arranged.
7. The multi-purpose optical component mounting and alignment platform of claim 1, wherein: the four T-shaped brackets (30) are symmetrically arranged along the rotation center of the workbench (2), the two sides of the lower end of the T-shaped brackets are symmetrically provided with mounting lugs (300), the mounting lugs (300) are symmetrically provided with strip-shaped holes (301) along the length direction of the mounting lugs, and the positions, corresponding to the strip-shaped holes (301), of the workbench (2) are provided with locking holes (24).
8. The multi-purpose optical component mounting and alignment platform of claim 1, wherein: the center of the connecting line of the two vertical supports (40) coincides with the rotation center of the workbench (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810814027.2A CN108871737B (en) | 2018-07-23 | 2018-07-23 | Multifunctional optical element mounting and leveling platform |
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| CN201810814027.2A CN108871737B (en) | 2018-07-23 | 2018-07-23 | Multifunctional optical element mounting and leveling platform |
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| CN108871737B true CN108871737B (en) | 2023-10-13 |
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| CN109387951B (en) * | 2018-12-07 | 2023-09-22 | 中国工程物理研究院激光聚变研究中心 | Assembling and calibrating process for single-aperture electro-optical switch |
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