CN108340302A - A kind of optical element fixture - Google Patents
A kind of optical element fixture Download PDFInfo
- Publication number
- CN108340302A CN108340302A CN201810367767.6A CN201810367767A CN108340302A CN 108340302 A CN108340302 A CN 108340302A CN 201810367767 A CN201810367767 A CN 201810367767A CN 108340302 A CN108340302 A CN 108340302A
- Authority
- CN
- China
- Prior art keywords
- grip block
- optical element
- movable part
- opening
- fixing piece
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
A kind of optical element fixture, optical element for different-thickness, size to be clamped, it includes jig main body and clamping device, jig main body is equipped with opening, clamping device includes the fixing piece and movable part around opening setting, the edge for support optical element is additionally provided between fixing piece and opening, movable part is movably installed on chuck body, and movable part can form the holding chamber of dimension adjustable relative to kinematic mount.This clamp structure is simple, easy to use, coordinate holding optical components by edge and holding chamber, the optical element of most of shape, especially common rectangular or circular optical element can be suitable for, and the element of different size and thickness can be clamped, ensure that element thang-kng region is not contaminated.
Description
Technical field
The present invention relates to clamp for detecting optical element fields, in particular to a kind of optical element fixture.
Background technology
During optical research, it is to build light path or progress to find the fixture that a size properly consolidates again for optical element
The first step of optical detection, especially in field of optical detection, firm clamping directly affects the accuracy of test result.But
The dimensions of measuring samples is varied, and most commonly round and rectangular, their thickness are different, different sizes,
It is clearly unpractical for element one sleeve clamp of outfit of each specification, it is especially true for service testing agency.
So needing a kind of more extensive fixture of applicability to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of optical element fixture, can be clamped different-thickness, size, shape light
Element is learned, while can ensure that element thang-kng region is not contaminated.
What the embodiment of the present invention was realized in：
A kind of optical element fixture, including jig main body and clamping device, jig main body are equipped with opening, and clamping device includes
Fixing piece and movable part, fixing piece are fixedly installed in the position of chuck body corresponding opening, are additionally provided between fixing piece and opening
For the edge of support optical element, movable part is movably installed on chuck body, and movable part can be relative to kinematic mount
To form the holding chamber of dimension adjustable.
This optical element fixture is arranged in aperture position by the way that the opening for thang-kng is arranged on jig main body and includes
The clamping device of fixing piece and movable part, edge of the setting for support optical element between fixing piece and opening, using admittedly
Determine part and constitute adjustable holding chamber with movable part, edge support optic periphery, holding chamber clamping optical element side lead to
It crosses edge and holding chamber cooperation carrys out holding optical components, the optical element of most of shape can be suitable for, it is especially common
Rectangular or circular optical element, and the element of different size and thickness can be clamped, ensure that element thang-kng region is not contaminated.
Further, in preferred embodiments of the present invention, in order to reduce the contact of fixture and optical element thang-kng region
The width of area, edge is 1mm~2mm.
Further, in order to better adapt to common rectangle or circular optical element, preferably implement of the invention
In example, opening and holding chamber are rectangular.
Further, in preferred embodiments of the present invention, the quantity of fixing piece is 3 and distinguishes corresponding opening wherein
Three sides, one side of residue of movable part corresponding opening.
Further, for preferably clamping optical element, and adapt to thinner optical element, the present invention compared with
In good embodiment, movable part is slidably disposed at the top of fixing piece, and movable part includes the protrusion extended towards opening.
Further, in order to ensure that optical element is located at open center, using more movable parts come clamping optical element,
In preferred embodiments of the present invention, fixing piece includes the 4th grip block of one of corresponding opening side setting, activity
Part includes the first grip block, the second grip block, the third grip block of three sides of residue setting of corresponding opening respectively.
Further, in preferred embodiments of the present invention, the first grip block and third grip block are clamped with the 4th respectively
Plate is slidably connected, and the second grip block both ends are slidably connected with the first grip block and third grip block respectively, the first grip block, third
Grip block, the second grip block are equipped with the protrusion extended towards opening.
Further, in preferred embodiments of the present invention, the second grip block is corresponding with the 4th grip block and can be towards the
Four grip blocks slide, the first grip block, third grip block both ends be slidably connected respectively with the second grip block, the 4th grip block,
First grip block and third grip block are equipped with the protrusion extended towards opening.
Further, it connects and slides for convenience of movable part, particularly magnetic is arranged in the connecting portion of movable part in inventor
Property block, in preferred embodiments of the present invention, the position that is slidably connected of movable part is provided with magnetic block, jig main body, fixing piece
Corresponding position be provided with soft magnetic bodies or jig main body, the material of fixing piece is soft magnetic materials.
Further, for the ease of determining the position of movable part according to the size of optical element, of the invention preferable
In embodiment, above-mentioned clamping device or jig main body are equipped with length mark.
The advantageous effect of the embodiment of the present invention is：
Optical element fixture provided by the invention is simple in structure, easy to use, by being arranged for leading on jig main body
The opening of light, and include the clamping device of fixing piece and movable part in aperture position setting, it is arranged between fixing piece and opening
For the edge of support optical element, adjustable holding chamber, edge support optical element are constituted using fixing piece and movable part
Edge, holding chamber clamping optical element side can be suitable for big portion by edge and holding chamber cooperation come holding optical components
The optical element of point shape, especially common rectangular or circular optical element, and different size and thickness can be clamped
Element ensures that element thang-kng region is not contaminated.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of optical element fixture provided in an embodiment of the present invention；
Fig. 2 is the A-A sectional views of fixture in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 2；
Fig. 4 is the C-C sectional views of fixture in Fig. 1；
Icon：100- jig main bodies；110- is open；The first grip blocks of 200-；The second grip blocks of 300-；400-
Three grip blocks；The 4th grip blocks of 500-；The protrusions 600-；700- ears；800- magnetic blocks；900- edges.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is instruction or implies relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Attached drawing 1 is please referred to, the present embodiment provides a kind of optical element fixtures, including are used to be fixedly connected sample stage or microscope base
Jig main body 100, the jig main body 100 be equipped with for thang-kng opening 110, opening 110 surroundings be arranged clamping device, clamping
Device is used for holding optical components, makes the thang-kng regional alignment opening 110 of optical element.The shape of present invention opening 110 is not
Unique fixed, as long as thang-kng can be realized, the present embodiment split shed 110 is shaped to rectangle.
Attached drawing 1 is please referred to, clamping device includes the fixing piece and movable part along the setting of 110 sides of opening, is lived for ease of determining
The displacement distance of moving part, opening frontside edge are equipped with length scales, and length scales are the structure for showing length, such as scale
Line.
Wherein, fixing piece is fixed on jig main body 100, and movable part can slide on jig main body 100, fixing piece and work
Moving part is equipped with opposite clamping face, the clamping face formation holding chamber of fixing piece and movable part, and optical element is clamped in holding chamber
It is interior.The distance between movable part and fixing piece can be adjusted by sliding movable part, to adjust the size of holding chamber, in order to suitable
Different size of optical element, the full-size for the optical element that holding chamber can be clamped is answered to be equal to the full-size of holding chamber, it can
The maximum gauge of the optical element of clamping is equal to the thickness of fixing piece.
When mounting fixing parts, fixing piece and 110 edges of opening are reserved into certain intervals, made between fixing piece and opening 110
Form the edge 900 for support optical element.The width of edge 900 takes 1mm~2mm in the present embodiment, can either meet and hold
Support optical element plays the role of preventing optical element from falling off, and is avoided that the thang-kng region of excessive contact optical element.
For the ease of installing and moving, in the present embodiment, permanent magnet, movable part and fixation is arranged in the connecting portion of movable part
The connection of the connection of part, movable part and jig main body utilize permanent magnet and soft magnetic bodies it is attracting in the way of.But movable part with it is solid
The connection type for determining the connection type of part, movable part and jig main body is not limited only to this, as long as movable part can shine preset direction and move
It is dynamic, such as the modes such as sliding slot and feather key cooperation can also be used.
Attached drawing 1 is please referred to, the fixing piece of clamping device includes the second grip block 300, the clamping of third grip block the 400, the 4th
Plate 500, the second grip block 300, third grip block 400, the 4th grip block 500 form three fixed clamping faces, and and fixture
Main body 100 forms three corresponding edges 900；Movable part includes the first grip block 200, the formation activity of the first grip block 200
Clamping face and the other three clamping face coordinate, the first grip block 200 can be along the second grip block 300, the 4th grip block 500 towards the
Three grip blocks 400 move.
Movable part is in integrally T fonts, please refers to attached drawing 2, and the first grip block 200 is in T fonts, includes the ear 700 at both ends
With intermediate protrusion 600, attached drawing 3 is please referred to, ear 700 is provided with magnetic block 800, please refers to attached drawing 4, and protrusion 600 is towards opening
Mouth 110 extends, and development length is extremely flushed with jig main body 100.Second grip block 300, the 4th grip block 500 are soft magnetic bodies material
Material, such as iron, steel or the second grip block 300,500 the first grip block of upper edge of the 4th grip block, 200 direction of motion are equipped with soft magnetism
Body.The ear 700 of first grip block 200 rides upon on the second grip block 300 and the 4th grip block 500, the first grip block 200
600 corresponding opening 110 of protrusion.
According to the of different sizes of optical element, optical element at least can by two 900 supports of edge, by including the first folder
Hold three clamping faces clamping including the clamping face of plate 200.When the size of optical element is less than the size of opening, element is made to hold
Support is on two adjacent edges 900 and is close to corresponding two clamping faces, then moves 200 clamping element of the first grip block.
In the detection of some optical elements, due to the limitation of existing detection device, detection light path is fixed, and sample stage, mirror
Seat is immovable, it is desirable to and optical element is more placed in the middle relative to opening 110, in order to keep optical element more placed in the middle, the present invention
Fixing piece and movable part can do following setting.
Set the 4th grip block 500 to fixing piece, the first grip block 200, the second grip block 300 and third grip block
400 are set as movable part, wherein the first grip block 200, third grip block 400 can be along 500 activity of the 4th grip block, the second clampings
300 both sides of plate can be along 400 activity of the first grip block 200 and third grip block, and there are one fixed clamping face, one for clamping device tool
A edge 900 and three movable clamping faces.When the size of optical element is less than the size of opening, mobile first grip block
200, the second grip block 300 and third grip block 400 make element support on edge 900 and are clamped by four clamping faces.
The concrete structure and principle of four grip blocks are as follows：
4th grip block 500 is fixed on jig main body 100, forms a fixed clamping face and an edge 900；The
One grip block 200 and third grip block 400 are respectively equipped with the protrusions 600 extended towards opening 110, the first grip block 200 and the
Ear 700 thickness at three grip blocks, 400 both ends is different, and the thickness of the ear 700 of 100 one end of jockey main body is equal to connection the
The sum of the thickness of the thickness and the 4th grip block 500 of the ear 700 of four grip blocks, 500 one end；Second grip block, 300 middle part has
The protrusion 600 extended towards opening 110, the ear at both ends are separately connected the first grip block 200 and third grip block 400.Each work
The protrusion 600 of moving part all extends to jig main body 100, forms three movable clamping faces.Optical element is pressed from both sides by four clamping faces
Hold, at least can be by 900 support of edge.
Alternatively, can be in this way, the 4th grip block 500 is fixed on jig main body 100, to form a fixed folder
Face and an edge 900 are held, the second grip block 300 is set up directly on jig main body 100 and can be moved to the 4th grip block 500
Dynamic, the second grip block 300 has the movable clamping face towards the 4th grip block 500；First grip block 200 holds plate C400 two
The ear at end is slidably connected the second grip block 300 and the 4th grip block 500 respectively, and the first grip block 200 is held plate C400 and locally set
The protrusion 600 extended towards opening 110 is set, to avoid interfering with the second grip block 300, the first grip block 200 holds plate C400's
Protrusion 600 is arranged close to fixed 4th grip block, 500 side.The protrusion 600 of each movable part all extends to jig main body 100,
Form three movable clamping faces.Optical element is clamped by four clamping faces, at least can be by 900 support of edge.
In order to further ensure that optical element is located at the center of opening 110, fixture provided in an embodiment of the present invention can
To do following setting, including jig main body and clamping device 100, jig main body 100 is equipped with the opening 110 of rectangle, is open at 110
Equipped with clamping device, clamping device includes four movable parts, including the clamping of the first grip block 200, the second grip block 300, third
Plate 400, the 4th grip block 500.
Wherein the second grip block 300 and the 4th grip block 500 are arranged on jig main body 100 and can relatively move, second
The opposite face of grip block 300 and the 4th grip block 500 is clamping face, and clamping face is equipped with the card of protrusion at jig main body 100
Side 900, edge 900 are used for support optical element；The ear at 400 both ends of the first grip block 200 and third grip block is slided respectively
Connect the second grip block 300 and the 4th grip block 500, the first grip block 200 and third grip block 400 local setting direction opening
110 protrusions 600 extended, to avoid interfering with the second grip block 300, the 4th grip block 500, the first grip block 200 and third
600 length of protrusion of grip block 400 is less than the length of side of opening 110 and is arranged far from both ends.First grip block 200 and third clamping
The protrusion 600 of plate 400 all extends to the edge 900 of the first grip block 200 and third grip block 400, forms four movable folders
Hold face and two edges 900, the size regardless of optical element, always can by four clamping face clamping optical elements,
Two edge support optic peripheries, and can ensure that the thang-kng region of optical element is located at the center of opening 110.
Optical element falls off in order to prevent, further, one is arranged close to holding chamber side in the protrusion of movable part 600
Molding raised line, the raised line are flushed with edge 900, which coordinates with edge 900, common support optical element.
Clamp structure provided in an embodiment of the present invention is simple, easy to use, by being used for thang-kng in the setting of jig main body 100
Opening 110, and the clamping device of adjustable position is set at opening 110, forms the adjustable holding chamber of clamping dimension, and sets
The edge 900 for support optical element is set, 900 support optic periphery of edge, holding chamber clamping optical element side lead to
Edge 900 and holding chamber cooperation holding optical components are crossed, the optical element of most of shape can be suitable for, it is especially common
Rectangular or circular optical element, and the optical element of different size and thickness can be clamped, ensure optical element thang-kng region
It is not contaminated.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of optical element fixture, which is characterized in that including jig main body and clamping device, the jig main body is equipped with and opens
Mouthful, the clamping device includes fixing piece and movable part, and the fixing piece is fixedly installed in the chuck body corresponding opening
Position is additionally provided with the edge for support optical element between the fixing piece and the opening, the movable part is movably
It is installed on the chuck body, the movable part can form the clamping of dimension adjustable relative to the kinematic mount
Chamber.
2. a kind of optical element fixture according to claim 1, which is characterized in that the width of the edge be 1mm~
2mm。
3. a kind of optical element fixture according to claim 1, which is characterized in that the opening and holding chamber are in square
Shape.
4. a kind of optical element fixture according to claim 3, which is characterized in that the quantity of the fixing piece be 3 and
Wherein three sides of the opening are corresponded to respectively, and the movable part corresponds to one side of residue of the opening.
5. a kind of optical element fixture according to claim 4, which is characterized in that the movable part is slidably disposed in
At the top of the fixing piece, the movable part includes the protrusion extended towards the opening.
6. a kind of optical element fixture according to claim 3, which is characterized in that the fixing piece includes being opened described in correspondence
4th grip block of one of mouth side setting, the movable part includes three sides of residue for corresponding to the opening respectively
The first grip block, the second grip block, the third grip block being arranged.
7. a kind of optical element fixture according to claim 6, which is characterized in that first grip block and the third
Grip block is slidably connected with the 4th grip block respectively, second grip block both ends respectively with first grip block and institute
It states third grip block to be slidably connected, first grip block, the third grip block, second grip block are equipped with towards described
Be open the protrusion extended.
8. a kind of optical element fixture according to claim 6, which is characterized in that second grip block and the described 4th
Grip block is corresponding and can slide towards the 4th grip block, first grip block, the third grip block both ends distinguish
It is slidably connected with second grip block, the 4th grip block, first grip block and the third grip block are equipped with
The protrusion extended towards the opening.
9. according to a kind of optical element fixture described in claim 5 or 7 or 8, which is characterized in that the sliding of the movable part connects
Socket part position is provided with magnetic block, the jig main body, the fixing piece corresponding position be provided with soft magnetic bodies or the fixture
Main body, the material of the fixing piece are soft magnetic materials.
10. a kind of optical element fixture according to claim 1, which is characterized in that the clamping device or jig main body
It is equipped with length mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810367767.6A CN108340302A (en) | 2018-04-23 | 2018-04-23 | A kind of optical element fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810367767.6A CN108340302A (en) | 2018-04-23 | 2018-04-23 | A kind of optical element fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108340302A true CN108340302A (en) | 2018-07-31 |
Family
ID=62956045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810367767.6A Pending CN108340302A (en) | 2018-04-23 | 2018-04-23 | A kind of optical element fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340302A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192578A (en) * | 1982-05-07 | 1983-11-10 | アイシン精機株式会社 | Using yarn replacing apparatus of sewing machine |
| CN103984074A (en) * | 2014-05-04 | 2014-08-13 | 中国科学院上海光学精密机械研究所 | Optical element clamping and angle adjusting mechanism |
| CN105823680A (en) * | 2016-05-17 | 2016-08-03 | 温州经济技术开发区滨海雄杰机电研发工作室 | Titanium alloy wheel sliding groove four-edge controllable natural rubber clamps |
| CN105834636A (en) * | 2016-04-14 | 2016-08-10 | 哈尔滨工业大学 | Quick assembling follow fixture device for overcoming surface microdefects of large-diameter curved surface optical element |
| CN206225473U (en) * | 2016-10-27 | 2017-06-06 | 东莞市品源能源科技有限公司 | A kind of lithium battery locating and clamping apparatus |
| CN207051329U (en) * | 2017-07-31 | 2018-02-27 | 天津雍阳建设工程质量检测中心 | Bridge gripper |
| CN208196598U (en) * | 2018-04-23 | 2018-12-07 | 中国工程物理研究院激光聚变研究中心 | A kind of optical element fixture |
-
2018
- 2018-04-23 CN CN201810367767.6A patent/CN108340302A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192578A (en) * | 1982-05-07 | 1983-11-10 | アイシン精機株式会社 | Using yarn replacing apparatus of sewing machine |
| CN103984074A (en) * | 2014-05-04 | 2014-08-13 | 中国科学院上海光学精密机械研究所 | Optical element clamping and angle adjusting mechanism |
| CN105834636A (en) * | 2016-04-14 | 2016-08-10 | 哈尔滨工业大学 | Quick assembling follow fixture device for overcoming surface microdefects of large-diameter curved surface optical element |
| CN105823680A (en) * | 2016-05-17 | 2016-08-03 | 温州经济技术开发区滨海雄杰机电研发工作室 | Titanium alloy wheel sliding groove four-edge controllable natural rubber clamps |
| CN206225473U (en) * | 2016-10-27 | 2017-06-06 | 东莞市品源能源科技有限公司 | A kind of lithium battery locating and clamping apparatus |
| CN207051329U (en) * | 2017-07-31 | 2018-02-27 | 天津雍阳建设工程质量检测中心 | Bridge gripper |
| CN208196598U (en) * | 2018-04-23 | 2018-12-07 | 中国工程物理研究院激光聚变研究中心 | A kind of optical element fixture |
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