CN105043715A - Large-aperture optical eyeglass clamp - Google Patents
Large-aperture optical eyeglass clamp Download PDFInfo
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- CN105043715A CN105043715A CN201510304283.3A CN201510304283A CN105043715A CN 105043715 A CN105043715 A CN 105043715A CN 201510304283 A CN201510304283 A CN 201510304283A CN 105043715 A CN105043715 A CN 105043715A
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Abstract
The invention discloses a large-aperture optical eyeglass clamp. The large-aperture optical eyeglass clamp comprises an upper frame, a lower frame, a left frame and a right frame. The large-aperture optical eyeglass clamp eliminates potential risks of a conventional large-aperture optical eyeglass in a clamping, transshipment and detection process and the problems of inertia drifting during a target bench movement process and the verticality adjustment of the surface of the large-aperture optical eyeglass and an optical axis, ensures the safety and reliability of the large-aperture optical eyeglass in the process from clamping to detection, and meets the requirement of a detection apparatus for the relative position of the eyeglass.
Description
Technical field
The present invention relates to optical mirror slip, particularly a kind of large-aperture optical lens gripper.
Background technology
Along with the fast development of current optical technology, also improve constantly the requirement of optical mirror slip, need the large-aperture optical eyeglass carrying out optical detection also to become size various, detection angles is each variant, and test item increases gradually.With regard to large-aperture optical eyeglass, the large-aperture optical eyeglass (even larger) of 800mm bore, weigh 100 to 200 kilograms, and edge allows the space of hand to only have 10mm usually, installation way never suitable for a long time, rely in the process of a dead lift and may damage plated film lens or pollute, and to the clamping of eyeglass with fixing be also simple coarse.Owing to relying on the simple installation way of screw can not finely tune glasses lens plated surface, under lens surface and the exigent testing conditions of optical axis verticality, be difficult to be guaranteed.
Problem in the installation run at present and transport process: how handled easily personnel carry out clamping to large-aperture optical eyeglass; How to ensure the safety of plated film lens and the clean and tidy of coated surface.The problem run in testing process: the inertial drift how avoiding testing process Large diameter optical mirror slip; How to ensure that fixture frame does not block the problem of reflected light or refract light; How plated film lens finished surface is finely tuned.So, how to improve and to improve installation way, and to carry out fine setting to the verticality of coated surface and the depth of parallelism be current urgent problem.
Summary of the invention
The object of the invention is to provide a kind of large-aperture optical lens gripper, this fixture eliminates the potential danger of large-aperture optical eyeglass in clamping, transhipment and testing process, the problem that inertial drift in target platform moving process and large-aperture optical eyeglass surface regulate with optical axis verticality, ensure that large-aperture optical eyeglass is from clamping to the safe reliability completed testing process, meet the relative position requirement of pick-up unit to eyeglass.
Technical solution of the present invention is as follows:
A kind of large-aperture optical lens gripper, feature is that its formation comprises upper frame, underframe, left frame and correct frame, described upper frame by the second horizontal stripe of front and back and the first horizontal stripe and between symmetrical two upper brackets be connected by screw and form, two upper brackets all have a pair symmetrical screw, described underframe by the 3rd horizontal stripe of front and back and the 4th horizontal stripe and between and be positioned at the symmetrical left lower bracket at two ends, left and right and right lower bracket and be connected by screw and form, two pieces of lower carriages all have a pair symmetrical screw and corresponding with described two upper brackets two pairs of screws,
Described left lower bracket is positioned at the left end of described underframe, also comprise fastening screw, teflon cushion block, wedge shape jacking block, second blend stop and third gear bar, above described left lower bracket, there is multiple threaded hole, the first blend stop described in front end connects near the threaded hole of the 3rd described horizontal stripe recess, teflon cushion block described in neutral threaded hole connects, the second blend stop described in rear end connects near the threaded hole of the 4th described horizontal stripe is also adjacent to the 4th horizontal stripe, described third gear bar is on the left side of described teflon cushion block, and the left boss side surfaces being adjacent to left lower bracket is connected by screw, two chutes are had in described teflon cushion block, described wedge shape jacking block is placed in the chute of described teflon cushion block, lean described wedge shape jacking block in two horizontal threaded bore before the first blend stop described in two fastening screws screw in, described right lower bracket is positioned at the right-hand member of described underframe, identical with the structure of described left lower bracket and symmetrical, two supports of described upper bracket are identical with the structure of described right lower bracket, left lower bracket and symmetrical up and down,
Described left and right framework inserts respective axle sleeve by each two support slide bars in both sides, first locking member is enclosed within described supporting slider and forms, four screws to screw in respectively from top to bottom in the circular port of described upper bracket and described support slide bar and upper bracket are linked together, four screws screw in respectively from the bottom up in the circular port of described lower carriage and described axle sleeve and lower carriage are linked together, and form a rectangular frame fixture;
Left support abutment and right support abutment is also provided with in the below of described left lower bracket and right lower bracket, a circular hole is also had at the right-hand component of described right lower bracket, register pin inserts in the pilot hole of described locking bed by this circular hole and the second locking member, by the second described locking member locking positioning.
By loosening the first locking member, upper bracket is adjusted to high level.Large-aperture optical eyeglass to be fixed is placed on the teflon cushion block of lower carriage, large-aperture optical eyeglass is made to lean against the step side of the second blend stop, put down upper bracket and make the teflon cushion block of upper bracket and the upper end pushing down large-aperture optical eyeglass, bevelled wedge shape jacking block is made to hold out against at the edge, base of described large-aperture optical eyeglass by fastening screw, lock the first locking member lock, complete large-aperture optical eyeglass and be fixed on fixture.
Described teflon cushion block belongs to and is flexible coupling, and can play the protective effect to large-aperture optical eyeglass, be unlikely to because of overexertion cause large-aperture optical eyeglass collapse limit or other damage, the selection of wedge shape jacking block is also same effect.Large-aperture optical eyeglass can be fixed further.Install large-aperture optical eyeglass in fixture after sling by hanging bicycle handle clamp entirety, make to be seated on L plate, by register pin, fixture be fixed on target platform.Connect adjustable plate to be connected with bearing, L plate, the screw connected in adjustable plate counterbore plays a part to hold makes bearing, L plate is adjacent to, and the threaded hole connecting adjustable plate is screwing on screw and can play top and draw effect, the deflection of alignment jig upper big mouth footpath optical lens surface that can be rough.And adjust the verticality of large-aperture optical eyeglass surface and optical axis further accurately, then need to head on wedge shape jacking block by revolving fastening screw, the inclined-plane of wedge shape jacking block withstands eyeglass again, the inclination that upper big mouth footpath optical lens surface is trickle can be reached, play the effect of fine setting upper big mouth footpath optical lens surface.The installation of fixture, fixing of register pin, the connection use of adjustable plate and the fine setting of fastening screw, finally reach eyeglass and fixture is successfully fixed on the substrate of target platform, avoids inertial drift, and can ensure the security in testing process.
Technique effect of the present invention:
The present invention considers the dimension and weight of large-aperture optical eyeglass, has been designed to tower structure and has been convenient to artificial clamping eyeglass; Consider that the reflected light of fixture frame when unified optical detection large-aperture optical eyeglass edge and refract light do not block, devise the arrangement mode of each two supporting sliders around; Consider the cleaning on large-aperture optical eyeglass surface, devise protection minute surface of holding court from behind a screen; The impact of inertia when considering large-aperture optical eyeglass X-direction moves on target platform, the register pin of design can avoid inertial drift; On the basis ensureing applicability, the present invention takes into account the fine setting considering optics large-aperture optical eyeglass attitude in fixture, devises the finished surface that fastening screw and wedge shape jacking block are convenient to finely tune plated film lens.Therefore apparatus of the present invention breach traditional clamping fixed form, devise large-aperture optical eyeglass optical detection clamping device.Apparatus of the present invention provide safe and reliable, rationally effective installation way, and in addition micromatic setting.Four horizontal stripes connect carrier parts, form frame shape, can ensure the fixing that eyeglass is installed and security.The arrangement mode that the supporting slider that left and right is each two is special, can make fixture frame not block reflected light and refract light.Add register pin, can good positioning action be played to large-aperture optical eyeglass and the inertial drift in testing process can be avoided.The screw and the fastening screw that connect adjustable plate can be finely tuned the pitching of large-aperture optical eyeglass and deflection by the wedge shape jacking block withstanding surrounding, just can ensure the verticality of large-aperture optical eyeglass finished surface and optical axis.So, large-aperture optical eyeglass can just effectively be solved from being installed to a series of difficulties run into testing process.
This invention removes the potential danger of large-aperture optical eyeglass in clamping, transhipment and testing process, the problem that inertial drift in target platform moving process and large-aperture optical eyeglass surface regulate with optical axis verticality, ensure that large-aperture optical eyeglass is from clamping to the safe reliability completed testing process, meet the relative position requirement of pick-up unit to eyeglass.
Accompanying drawing explanation
Fig. 1 is the axle front views such as large diameter optical mirror sheet clamping device of the present invention.
Fig. 2 is the vertical view of underframe.
Fig. 3 is the partial enlarged drawing of the left end of underframe.
Fig. 4 is the rear view of large diameter optical mirror sheet clamping device of the present invention.
Embodiment
Below in conjunction with example and accompanying drawing, the invention will be further described, but should not limit the protection domain of invention with this.
Refer to Fig. 1 to Fig. 4.As seen from the figure, large-aperture optical lens gripper of the present invention, its formation comprises upper frame, underframe, left frame and correct frame, described upper frame by the second horizontal stripe 4 of front and back and the first horizontal stripe 1 and between symmetrical two upper brackets 2 be connected by screw and form, two upper brackets 2 all have symmetrical a pair screw 3, described underframe by the 3rd horizontal stripe 9 of front and back and the 4th horizontal stripe 17 and between and be positioned at the symmetrical left lower bracket 8 at two ends, left and right and right lower bracket and be connected by screw and form, two pieces of lower carriages 8 all have a pair symmetrical screw and corresponding with described two upper brackets 2 two pairs of screws,
Described left lower bracket is positioned at the left end of described underframe, also comprise fastening screw 10, teflon cushion block 11, wedge shape jacking block 12, second blend stop 22 and third gear bar 23, above described left lower bracket, there is multiple threaded hole, the first blend stop 16 described in front end connects near the threaded hole of the 3rd described horizontal stripe 9 recess, teflon cushion block 11 described in neutral threaded hole connects, the second blend stop 22 described in rear end connects near the threaded hole of the 4th described horizontal stripe 17 is also adjacent to the 4th horizontal stripe 17, described third gear bar 23 is on the left side of described teflon cushion block 11, and the left boss side surfaces being adjacent to left lower bracket 8 is connected by screw, two chutes are had in described teflon cushion block 11, described wedge shape jacking block 12 is placed in the chute of described teflon cushion block 11, two fastening screws 10 to screw in two horizontal threaded bore before the first described blend stop 16 and lean described wedge shape jacking block 12, described right lower bracket is positioned at the right-hand member of described underframe, identical with the structure of described left lower bracket and symmetrical, two supports of described upper bracket 2 are identical with the structure of described right lower bracket, left lower bracket and symmetrical up and down,
Described left and right framework inserts respective axle sleeve 7 by each two support slide bars 5 in both sides, first locking member 6 is enclosed within described supporting slider 5 and forms, four screws to screw in respectively from top to bottom in the circular port 3 of described upper bracket and described support slide bar 5 and upper bracket 2 are linked together, four screws screw in respectively from the bottom up in the circular port 3 of described lower carriage 8 and described axle sleeve 7 and lower carriage 8 are linked together, and form a rectangular frame fixture;
Left support abutment 13 and right support abutment is also provided with in the below of described left lower bracket and right lower bracket, a circular hole is also had at the right-hand component of described right lower bracket, register pin 18 inserts in the pilot hole of described locking bed 20 by this circular hole and the second locking member 19, by the second described locking member 19 locking positioning.
In the process of sectional fixture, 4 pieces of teflon cushion blocks 11 are connected to the corresponding hole site of upper bracket 2 and lower carriage 8 by M5 socket head cap screw, each one up and down, now 8 wedge shape jacking blocks 12 are put into respectively the chute of 4 teflon cushion blocks 11, bevelled one end inwards.First blend stop 16 M6 socket head cap screw is fixed on position, lower carriage 8 front position corresponding hole.Third gear 23 M5 socket head cap screw is fixed on the right of teflon cushion block 11 near lower carriage 8 step place.With M8 socket head cap screw, two bearings 13 are separately fixed at two lower carriage 8 lower surfaces.With M4 socket head cap screw, 2 L plates 14 are connected to the lower surface of bearing 13.M4 socket head cap screw is connected and fixed the lower end of 4 axle sleeves 7 in lower carriage 8 circular port.Use M4 socket head cap screw that supporting slider 5 and upper bracket 2 are fixed together by circular web member 3.4 the first locking members 6 are through in 4 supporting sliders 5 respectively, then supporting slider 5 are inserted in axle sleeve 7.Owing to having bearing in axle sleeve 7, while carrier parts just can be made to connect, form sliding up and down of fixture upper frame.
In large-aperture optical eyeglass 15 clamping process, clamping personnel need put on mouth mask and silica-gel gloves operation.First the height lifted to needing of large-aperture optical eyeglass 15, at this moment large-aperture optical eyeglass 15 two ends are for being in airborne status.Upper bracket 2 is slided into highest point, lock with the first locking member 6, then large-aperture optical eyeglass is placed in the two ends of carrier parts, the lower part of large-aperture optical eyeglass is located on the teflon cushion block 11 of lower carriage 8, and the rear surface of large-aperture optical eyeglass lower end rely on the step side of the second blend stop 22.Then unclamp the first locking member 6, put down upper bracket 2, make the teflon cushion block 11 of upper bracket compress the top of large-aperture optical eyeglass.Now, first horizontal stripe 1, second horizontal stripe 4, the 3rd horizontal stripe 9 and the 4th horizontal stripe 17 are connected to the front and back position place of carrier parts according to explanation accompanying drawing by M8 socket head cap screw, again 4 the first locking members 6 are locked, then screwing in fastening screw 10 is screwed in the first blend stop 16, make wedge shape jacking block 12 withstand the front surface place of large-aperture optical eyeglass 15 lower end, now the clamping of heavy caliber large-aperture optical eyeglass tentatively completes.After installing large-aperture optical eyeglass, transparent plastics cord punching M6 screw is connected in the threaded hole of 4 horizontal stripes, forms the protective effect to eyeglass face.
After preliminary clamping completes, by clamping crane, whole fixture is installed on the platform of needs detection., in hoisting process, only need bearing 13 to be seated on L plate 14.The Kong Weizhong of register pin 18 by the lower carriage 8 on the right is passed, inserts in locking bed 20, tighten the second locking member 19, just fixture can be fixed in detection platform.Then M6 socket head cap screw of screwing on is linked together connecting adjustable plate 21, bearing 13 and L plate 14 by counterbore, screw now in counterbore need not be twisted very tight, only need the section of bearing 13 to be adjacent to and connect adjustable plate 21, so just can ensure that the M6 socket head cap screw in M6 threaded hole can play the fine setting effect of upper front and back to fixture.Next 3 on the first blend stop 16 is held out against screw 10 be screwed into into, withstands large-aperture optical eyeglass marginal portion successively by each three the wedge shape jacking blocks 12 in both sides.Such change completes the clamping of large-aperture optical eyeglass.For the adjustment of follow-up large-aperture optical eyeglass 15 surface with optical axis verticality, then need to rely on the M6 socket head cap screw of M6 threaded hole in adjustment connection adjustable plate 21 and hold out against screw 10 under monitoring condition to complete corresponding operation.
Claims (1)
1. a large-aperture optical lens gripper, be characterised in that its formation comprises upper frame, underframe, left frame and correct frame, described upper frame by second horizontal stripe (4) of front and back and the first horizontal stripe (1) and between symmetrical two upper brackets (2) be connected by screw and form, two upper brackets (2) all have symmetrical a pair screw (3), described underframe by the 3rd horizontal stripe (9) of front and back and the 4th horizontal stripe (17) and between and be positioned at the symmetrical left lower bracket (8) at two ends, left and right and right lower bracket and be connected by screw and form, two pieces of lower carriages (8) all have a pair symmetrical screw and corresponding with described two upper brackets (2) two pairs of screws,
Described left lower bracket is positioned at the left end of described underframe, also comprise fastening screw (10), teflon cushion block (11), wedge shape jacking block (12), second blend stop (22) and third gear bar (23), above described left lower bracket, there is multiple threaded hole, the first blend stop (16) described in front end connects near the threaded hole of the 3rd described horizontal stripe (9) recess, teflon cushion block (11) described in neutral threaded hole connects, the second blend stop (22) described in rear end connects near the threaded hole of the 4th described horizontal stripe (17) is also adjacent to the 4th horizontal stripe (17), described third gear bar (23) is on the left side of described teflon cushion block (11), and the left boss side surfaces being adjacent to left lower bracket (8) is connected by screw, two chutes are had in described teflon cushion block (11), described wedge shape jacking block (12) is placed in the chute of described teflon cushion block (11), lean described wedge shape jacking block (12) in two horizontal threaded bore before the first blend stop (16) described in two fastening screws (10) screw in, described right lower bracket is positioned at the right-hand member of described underframe, identical with the structure of described left lower bracket and symmetrical, two supports of described upper bracket (2) are identical with the structure of described right lower bracket, left lower bracket and symmetrical up and down,
Described left and right framework inserts respective axle sleeve (7) by each two support slide bars (5) in both sides, first locking member (6) is enclosed within the upper formation of described supporting slider (5), four screws to screw in respectively from top to bottom in the circular port (3) of described upper bracket and described support slide bar (5) and upper bracket (2) are linked together, four screws screw in respectively from the bottom up in the circular port (3) of described lower carriage (8) and described axle sleeve (7) and lower carriage (8) are linked together, and form a rectangular frame fixture;
Left support abutment (13) and right support abutment is also provided with in the below of described left lower bracket and right lower bracket, a circular hole is also had at the right-hand component of described right lower bracket, register pin (18) inserts in the pilot hole of described locking bed (20) by this circular hole and the second locking member (19), by described the second locking member (19) locking positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304283.3A CN105043715B (en) | 2015-06-04 | 2015-06-04 | Large-aperture optical lens gripper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304283.3A CN105043715B (en) | 2015-06-04 | 2015-06-04 | Large-aperture optical lens gripper |
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| CN105043715A true CN105043715A (en) | 2015-11-11 |
| CN105043715B CN105043715B (en) | 2017-10-20 |
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Cited By (6)
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| CN106500966A (en) * | 2016-10-20 | 2017-03-15 | 中国科学院上海光学精密机械研究所 | Optical elements of large caliber interferes mechanical automation detection auxiliary equipment |
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| CN110218986A (en) * | 2019-05-24 | 2019-09-10 | 上海现代先进超精密制造中心有限公司 | A kind of plated film tooling and installation method for rectangular mirror |
| CN118143881A (en) * | 2024-03-27 | 2024-06-07 | 浙江大学 | Vertical clamping device and method for detecting large-caliber optical elements with different sizes |
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| CN110218986A (en) * | 2019-05-24 | 2019-09-10 | 上海现代先进超精密制造中心有限公司 | A kind of plated film tooling and installation method for rectangular mirror |
| CN110218986B (en) * | 2019-05-24 | 2021-03-19 | 上海现代先进超精密制造中心有限公司 | Coating tool for strip-shaped reflector and installation method |
| CN118143881A (en) * | 2024-03-27 | 2024-06-07 | 浙江大学 | Vertical clamping device and method for detecting large-caliber optical elements with different sizes |
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| CN105043715B (en) | 2017-10-20 |
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