CN213970796U - Positioning device for interference detection of optical lens - Google Patents
Positioning device for interference detection of optical lens Download PDFInfo
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- CN213970796U CN213970796U CN202022833386.8U CN202022833386U CN213970796U CN 213970796 U CN213970796 U CN 213970796U CN 202022833386 U CN202022833386 U CN 202022833386U CN 213970796 U CN213970796 U CN 213970796U
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- clamping jaw
- slide bar
- guide ring
- guide
- lens
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Abstract
The utility model discloses an optical lens piece is positioner for interference detection, guide ring including a plurality of levels setting, be connected through the go-between the guide ring, the inside slidable mounting of guide ring has the slide bar, the slide bar inner is directional the guide ring reaches the ring centre of a circle that the go-between is constituteed, it is right to install in the guide ring outside the slide bar carries out spacing fixed spacing subassembly, elastic telescopic rod is installed to the slide bar inner, elastic telescopic rod installs the flexible end and is used for carrying out the location clamping jaw of spacing centre gripping to the lens. Has the advantages that: the device simple structure, convenient regulation through setting up slide bar, elasticity telescopic link and location clamping jaw, can transversely press from both sides tightly the lens of different diameters, and the back is vertically pressed from both sides tightly the lens through activity clamping jaw and fixed clamping jaw, and then improves the fixed stability of lens, and then improves the location effect.
Description
Technical Field
The utility model belongs to the technical field of the optical lens piece detects technique and specifically relates to a positioner is used in optical lens piece interference detection is related to.
Background
The detection lens is higher in positioning requirement on the lens when the interferometer is used for detecting the lens, only one group of stand columns used for supporting the lens are arranged in the middle of the existing horizontal interferometer, an operator easily puts askew lens when detecting the lens is askew, the lens is not easy to position, so that the interferometer must be readjusted for positioning, the time of dozens of seconds or even minutes is spent, the detection speed is greatly reduced, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The technical scheme of the utility model is realized like this:
the utility model provides an optical lens piece interferes detection and uses positioner, includes the guide ring that a plurality of levels set up, be connected through the go-between the guide ring, guide ring inside slidable mounting has the slide bar, the slide bar inner is directional the guide ring reaches the ring centre of a circle that the go-between is constituteed, the guide ring outside install be used for right the slide bar carries out spacing fixed spacing subassembly, elastic telescopic rod is installed to the slide bar inner, the flexible end of elastic telescopic rod is installed and is used for carrying out the location clamping jaw of spacing centre gripping to the lens.
Further, the location clamping jaw includes the arc roof, the arc roof is vertical to be installed the flexible end of elasticity telescopic link, fixed clamping jaw is installed to arc roof bottom surface, the guide way has been seted up at arc roof top, slidable mounting has the guide connecting rod in the guide way, the guide connecting rod both ends are all worn out the guide way, and are close to movable clamping jaw is installed to the one end of fixed clamping jaw, rotatory screw rod is installed to the flexible end top of elasticity telescopic link, rotatory screw rod with guide connecting rod threaded connection.
Further, the arc-shaped top plate is an arc-shaped plate, and the arc-shaped top plate is bent towards the direction close to the sliding rod.
Further, the fixed clamping jaw top surface, the activity clamping jaw bottom surface and the arc roof is kept away from the surface of elasticity telescopic link all is provided with anti-skidding cushion.
Furthermore, the sections of the inner holes of the sliding rod and the elastic telescopic rod are rectangular and are in clearance fit with each other.
Further, the guide ring surface is provided with the guiding hole, the slide bar surface evenly is provided with a plurality of spacing holes, spacing hole edge the length direction of slide bar evenly sets up, spacing subassembly includes the check lock lever, the check lock lever slidable mounting be in the guiding hole, and wear out on the top the guiding hole is installed the arm-tie, the arm-tie with fixed mounting has tension spring between the guide ring, tension spring suit is in the check lock lever outside.
By adopting the technical scheme, the beneficial effects of the utility model are that: the device simple structure, convenient regulation through setting up slide bar, elasticity telescopic link and location clamping jaw, can transversely press from both sides tightly the lens of different diameters, and the back is vertically pressed from both sides tightly the lens through activity clamping jaw and fixed clamping jaw, and then improves the fixed stability of lens, and then improves the location effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a top view of the present invention;
fig. 2 is a schematic structural view of the limiting assembly of the present invention;
fig. 3 is a schematic structural view of the positioning clamping jaw of the present invention.
The reference numerals are explained below:
1. a limiting component; 101. a tension spring; 102. pulling a plate; 103. a locking lever; 2. a guide ring; 201. a guide hole; 3. a connecting ring; 4. an elastic telescopic rod; 5. a slide bar; 501. a limiting hole; 6. positioning the clamping jaw; 601. fixing the clamping jaw; 602. an anti-slip soft cushion; 603. a movable clamping jaw; 604. a guide groove; 605. rotating the screw; 606. a guide link; 607. an arc-shaped top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a positioning device for optical lens interference detection includes a plurality of guide rings 2 horizontally arranged, the guide rings 2 are connected through a connection ring 3, a sliding rod 5 is slidably mounted inside the guide rings 2, the inner end of the sliding rod 5 points to the circle center of a circle formed by the guide rings 2 and the connection ring 3, a limiting component 1 for limiting and fixing the sliding rod 5 is mounted on the outer side of the guide rings 2, an elastic telescopic rod 4 is mounted at the inner end of the sliding rod 5, and a positioning clamping jaw 6 for limiting and clamping a lens is mounted at the telescopic end of the elastic telescopic rod 4.
In this embodiment, the positioning clamping jaw 6 includes an arc-shaped top plate 607, the arc-shaped top plate 607 is vertically installed at the telescopic end of the elastic expansion rod 4, a fixed clamping jaw 601 is installed on the bottom surface of the arc-shaped top plate 607, a guide groove 604 is opened at the top of the arc-shaped top plate 607, a guide connecting rod 606 is slidably installed in the guide groove 604, both ends of the guide connecting rod 606 are all worn out of the guide groove 604, and are close to one end of the fixed clamping jaw 601 to install a movable clamping jaw 603, a rotary screw 605 is installed at the top end of the telescopic end of the elastic expansion rod 4, and the rotary screw 605 is in threaded connection with the guide connecting rod 606.
In this embodiment, arc roof 607 is the arc, just arc roof 607 orientation is close to the direction of slide bar 5 is crooked, sets up the outer fringe that can cooperate the detection lens like this, and then is convenient for fix a position.
In this embodiment, the top surface of the fixed clamping jaw 601, the bottom surface of the movable clamping jaw 603, and the surface of the arc-shaped top plate 607 far away from the elastic telescopic rod 4 are all provided with anti-skid soft pads 602.
In this embodiment, the sections of the inner holes of the sliding rod 5 and the elastic telescopic rod 4 are rectangular and are in clearance fit with each other.
In this embodiment, 2 surfaces of guide ring are provided with guiding hole 201, 5 surfaces of slide bar evenly are provided with a plurality of spacing holes 501, spacing hole 501 is followed the length direction of slide bar 5 evenly sets up, spacing subassembly 1 includes check lock lever 103, check lock lever 103 slidable mounting is in the guiding hole 201, and the top is worn out guiding hole 201 and installing arm-tie 102, arm-tie 102 with fixed mounting has tension spring 101 between the guide ring 2, tension spring 101 suit is in the check lock lever 103 outside.
When the device is used, the position of the positioning clamping jaw 6 is adjusted according to the diameter size of a lens, when the device is adjusted, the pulling force of the tension spring 101 is overcome, the pulling plate 102 is pulled, the locking rod 103 is driven to move until the locking rod 103 is completely separated from the limiting hole 501, the limiting unlocking of the sliding rod 5 is completed, the position of the positioning clamping jaw 6 in the circular ring formed by the guide ring 2 and the connecting ring 3 is adjusted by sliding the sliding rod 5 in the guide ring 2, so that the diameter of the circle formed by the plurality of positioning clamping jaws 6 is slightly smaller than the diameter of the lens, after the adjustment is completed, the locking rod 103 is loosened, the locking rod 103 can be driven to move by the pulling force of the tension spring 101 through the pulling plate 102 until the locking rod 103 is inserted into the limiting hole 501, the locking of the sliding rod 5 is completed, and then the elasticity of the elastic telescopic rod 4 is overcome, the lens is placed between the positioning clamping jaws 6, at the moment, the lower surface of the lens is positioned above the fixed clamping jaw 601, the outer edge of the lens is in contact with the arc-shaped top plate 607, the movable clamping jaw 603 is positioned above the lens, the rotating screw 605 is rotated, and as the guide connecting rod 606 is in threaded connection with the rotating screw 605, the guide connecting rod 606 can drive the movable clamping jaw 603 to move under the guide effect of the guide groove 604 until the lens is clamped by the fixed clamping jaw 601, so that the transverse and longitudinal fixation of the lens is completed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A kind of optical lens piece interferes with the detection and uses the locating device, characterized by that: guide ring (2) including a plurality of levels setting, be connected through go-between (3) between guide ring (2), the inside slidable mounting of guide ring (2) has slide bar (5), slide bar (5) inner is directional guide ring (2) reach the ring centre of a circle that go-between (3) are constituteed, install in the guide ring (2) outside and be used for right slide bar (5) carry out spacing fixed spacing subassembly (1), elastic telescopic rod (4) are installed to slide bar (5) inner, elastic telescopic rod (4) flexible end is installed and is used for carrying out spacing centre gripping's location clamping jaw (6) to the lens.
2. The positioning device for optical lens interference detection according to claim 1, wherein: positioning clamping jaw (6) include arc roof (607), arc roof (607) are vertical to be installed the flexible end of elastic expansion rod (4), fixed clamping jaw (601) are installed to arc roof (607) bottom surface, guide way (604) have been seted up at arc roof (607) top, slidable mounting has guide connecting rod (606) in guide way (604), guide connecting rod (606) both ends are all worn out guide way (604), and are close to movable clamping jaw (603) are installed to the one end of fixed clamping jaw (601), rotatory screw rod (605) are installed on the flexible end top of elastic expansion rod (4), rotatory screw rod (605) with guide connecting rod (606) threaded connection.
3. The positioning device for optical lens interference detection according to claim 2, wherein: the arc-shaped top plate (607) is an arc-shaped plate, and the arc-shaped top plate (607) is bent towards the direction close to the sliding rod (5).
4. The positioning device for optical lens interference detection according to claim 2, wherein: the fixed clamping jaw (601) top surface, activity clamping jaw (603) bottom surface and arc roof (607) are kept away from the surface of elasticity telescopic link (4) all is provided with anti-skidding cushion (602).
5. The positioning device for optical lens interference detection according to claim 1, wherein: the sections of the inner holes of the sliding rod (5) and the elastic telescopic rod (4) are rectangular and are in clearance fit with each other.
6. The positioning device for optical lens interference detection according to claim 5, wherein: the utility model discloses a safety lock, including guide ring (2), slide bar (5), spacing subassembly (1), lock lever (103), pull plate (101), pull spring (101) suit are in the guide ring (103) outside, the guide ring (2) surface is provided with guiding hole (201), slide bar (5) surface evenly is provided with a plurality of spacing holes (501), spacing hole (501) are followed the length direction of slide bar (5) evenly sets up, spacing subassembly (1) includes lock lever (103), lock lever (103) slidable mounting be in guiding hole (201), and the top is worn out guide hole (201) are installed pull plate (102), pull plate (102) with fixed mounting has pull spring (101) between guide ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022833386.8U CN213970796U (en) | 2020-11-30 | 2020-11-30 | Positioning device for interference detection of optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022833386.8U CN213970796U (en) | 2020-11-30 | 2020-11-30 | Positioning device for interference detection of optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213970796U true CN213970796U (en) | 2021-08-17 |
Family
ID=77269211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022833386.8U Active CN213970796U (en) | 2020-11-30 | 2020-11-30 | Positioning device for interference detection of optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213970796U (en) |
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2020
- 2020-11-30 CN CN202022833386.8U patent/CN213970796U/en active Active
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