CN217922295U

CN217922295U - Lens placer for optical lens vacuum coating

Info

Publication number: CN217922295U
Application number: CN202221968127.9U
Authority: CN
Inventors: 姚亮
Original assignee: Xinyang Tuzhan Photoelectric Co ltd
Current assignee: Xinyang Tuzhan Photoelectric Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-29
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to an optical lens piece placer technical field specifically is an optical lens piece placer for vacuum coating, the bed frame, both sides fixedly connected with dead lever about the inside of bed frame, the right side fixedly connected with control cabinet of bed frame, adjustment mechanism includes the motor, the even fixed connection of motor is on the inside top and the bottom of bed frame, the motor is close to the inside one side fixedly connected with transmission shaft of bed frame, fixture includes the activity groove, activity groove fixed connection is on the right side of right side slide bar. The utility model discloses the realization avoids partial slide bar to exert the pressure of different specifications to the lens of different specifications to the regulation of slide bar to avoid some devices to be difficult to stably place the less and great lens of specification, make work efficiency obtain improving.

Description

Lens placer for optical lens vacuum coating

Technical Field

The utility model relates to an optical lens piece placer technical field specifically is an optical lens piece lens placer for vacuum coating.

Background

The optical lens is generally an optical glass sheet, the optical lens is a glass block formed by mixing oxides of high-purity silicon, boron, barium and the like according to a specific formula and processing at a high temperature, the glass block which is measured by an optical instrument to be qualified is heated and forged to form an optical lens blank, coating is a process of plating metal or other films on the surface of the optical lens, the optical lens can achieve the advantages of reducing or increasing light reflection, beam splitting, color separation, light filtering, polarization and the like after vacuum coating, and the optical lens needs to be fixed on a placing frame in the vacuum coating process.

The lens placing device adopted in the existing market is mainly characterized in that a sliding rod and a spring are matched to fix a lens on a placing frame, the prior art is similar to a lens placing frame for vacuum coating of an optical lens, and the structure with the patent number of CN202011270116.9 comprises a plurality of positioning plates and two U-shaped frames; the through opening has all been seted up at the both ends of every locating plate, and all locating plates all slide through the through opening at its both ends and set up on two U type framves, all the cover is equipped with a plurality of springs on two U type framves, a plurality of springs are located respectively between every two piece locating plates in groups, and the tip and the locating plate fixed connection of spring, this kind of lens rack for optical lens piece vacuum coating can come the lens of the different specifications of adaptation through simple quick regulation, and easy operation, the limitation is little, but the device still has the place that can optimize.

1. The existing device is mainly characterized in that springs are fixed on fixed rods and matched with and support lenses in pairs through sliding rods, although the device can be adapted to lenses with more specifications, pressure with different specifications is applied to the lenses with different specifications by partial sliding rods, and therefore the lenses with smaller and larger specifications are difficult to stably place by partial devices.

2. Meanwhile, a plurality of lenses with the same specification can be placed on the support frame, but part of the lenses can slide in the coating process, so that the coating of the part of the lenses is uneven, and the usability of the working efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lens placer for optical lens piece vacuum coating, with the current device that proposes in solving above-mentioned background art mainly be with the spring fix on the dead lever and support the lens through the slide bar cooperatees in pairs, though the device can adapt to the lens of the more specification, but the pressure of different specifications is applyed to the lens of different specifications to partial slide bar, thereby lead to partial device to be difficult to stably place the less and great lens of specification, can place a plurality of lenses with the specification on the support frame simultaneously, but partial lens can take place to slide at the coating film in-process, thereby lead to the uneven problem of partial lens coating film.

In order to achieve the above object, the utility model provides a following technical scheme: a lens placing device for optical lens vacuum coating comprises:

compared with the prior art, the beneficial effects of the utility model are that:

the upper side and the lower side of the inside of the base frame are fixedly connected with fixing rods, and the right side of the base frame is fixedly connected with a control console;

the adjusting mechanism comprises a motor, the motor is uniformly and fixedly connected to the top end and the bottom end of the interior of the base frame, one side of the motor, which is close to the interior of the base frame, is fixedly connected with a transmission shaft, the top end of the transmission shaft is fixedly connected with a first bevel gear, the bottom end of the first bevel gear is meshed with a second bevel gear, the inner wall of the second bevel gear is fixedly connected with a screw rod, two ends of the screw rod are movably connected with limit rods, the top end of each limit rod is fixedly connected to the top end of the interior of the base frame, two sides of the outer wall of the screw rod are movably connected with sliding blocks, the bottom ends of the sliding blocks are movably connected to the outer wall of a fixed rod, one side of each sliding block, which is far away from the motor, is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a sliding rod, two ends of the sliding rod are movably connected to the outer wall of the fixed rod, the upper end and the lower end of one side rod, which is close to the motor, and a support rod is fixedly connected between the side rods;

and the clamping mechanism comprises a movable groove, and the movable groove is fixedly connected to the right side of the right side sliding rod.

Preferably, the side wall of the limiting rod is provided with a limiting groove corresponding to the screw rod.

Preferably, the outer wall of the screw rod is provided with symmetrical threads, and a threaded hole corresponding to the screw rod is formed above the sliding block.

Preferably, a first movable hole corresponding to the fixed rod is formed below the sliding block, and second movable holes corresponding to the fixed rod are formed at two ends of the sliding rod.

Preferably, the right side of the inside of the movable groove is fixedly connected with a second spring, the left end of the second spring is fixedly connected with a limiting ring, the left end of the limiting ring is fixedly connected with a push rod, and the left end of the push rod penetrates through the fixed rod and is movably connected with the arc-shaped clamping piece.

Preferably, the inner wall of the movable groove is provided with a limiting slide way corresponding to the limiting ring, and the fixed rod is provided with a limiting hole corresponding to the push rod.

1. This lens placer for optical lens piece vacuum coating is provided with adjustment mechanism, it rotates to drive the transmission shaft through control cabinet control motor, the transmission shaft drives bevel gear synchronous rotation, bevel gear drives the screw rod and rotates, the slider receives the restriction of screw hole and gag lever post, make the screw rod drive slider synchronous slip, the slider drives first spring and slide bar synchronous slip, through the aforesaid design, realize the regulation to the slide bar, avoid partial slide bar to exert the pressure of different specifications to the lens of different specifications, thereby avoid partial device to be difficult to stably place less and great lens of specification, make work efficiency obtain improving, the regulation nature and the practicality of device have been improved.

2. This lens placer for optical lens piece vacuum coating is provided with fixture, through placing the lens in the top of bracing piece, the lens promotes the arc fastener and slides right, the arc fastener drives push rod and spacing ring synchronous slip, the spacing ring compresses the second spring, make the spacing ring apply the elasticity from the second spring to the push rod, the push rod passes through the arc fastener and applies certain pressure to the lens, thereby avoid the lens to slide from top to bottom, through the above-mentioned design, realize the centre gripping to the lens, avoid some lenses can take place to slide at the coating film in-process, thereby avoid some lens coating films inequality, make work efficiency obtain improving, the stability and the practicality of device have been improved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 11. a base frame; 12. fixing the rod; 18. a console; 2. an adjustment mechanism; 21. a motor; 22. a drive shaft; 23. a first bevel gear; 25. a second bevel gear; 26. a screw; 28. a limiting rod; 31. a slider; 32. a first spring; 33. a slide bar; 36. a side lever; 38. a support bar; 51. a limiting groove; 56. a threaded hole; 57. a first movable hole; 58. a second movable hole; 6. a clamping mechanism; 61. a movable groove; 62. a second spring; 63. a limiting ring; 66. a push rod; 68. an arc-shaped clamping piece; 86. a limiting slide way; 88. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a lens placing device for vacuum coating of optical lenses comprises:

the device comprises a pedestal 11, fixed rods 12 are fixedly connected to the upper side and the lower side of the interior of the pedestal 11, and a control console 18 is fixedly connected to the right side of the pedestal 11;

the adjusting mechanism 2, the adjusting mechanism 2 includes a motor 21, the motor 21 is uniformly and fixedly connected to the top end and the bottom end inside the pedestal 11, one side of the motor 21 close to the inside of the pedestal 11 is fixedly connected with a transmission shaft 22, the top end of the transmission shaft 22 is fixedly connected with a first bevel gear 23, the bottom end of the first bevel gear 23 is engaged with a second bevel gear 25, the inner wall of the second bevel gear 25 is fixedly connected with a screw 26, two ends of the screw 26 are movably connected with a limit rod 28, the side wall of the limit rod 28 is provided with a limit groove 51 corresponding to the screw 26, through the design, the limit rotation of the screw 26 is realized, the top end of the limit rod 28 is fixedly connected to the top end inside the pedestal 11, two sides of the outer wall of the screw 26 are movably connected with sliders 31, the outer wall of the screw 26 is provided with symmetrical threads, the upper part of the slider 31 is provided with a threaded hole 56 corresponding to the screw 26, through the design, the synchronous movement of the slider 26 with the slider 31 is realized, the bottom end of the slider 31 is movably connected to the outer wall of the fixed rod 12, one side of the slider 31 far away from the motor 21 is fixedly connected with a first spring 32, the other end of the slider 33 is fixedly connected to the sliding rod 33, one side of the slider 33 corresponding to the movable side of the fixed rod 12, one side of the fixed rod 33 is connected to the fixed rod 36, and the fixed rod 33, the fixed rod 12, one side of the slider 33, one side of the fixed rod 33 is connected to the fixed rod 36, and the slider 33, and the slider 36 is connected to the slider 33, the fixed rod 12, the slider 33, and the slider 36, and the slider 33, the slider 36 is connected to the slider 33;

fixture 6, fixture 6 includes movable groove 61, movable groove 61 fixed connection is on the right side of right side slide bar 33, the inside right side fixedly connected with second spring 62 of movable groove 61, the left end fixedly connected with spacing ring 63 of second spring 62, the left end fixedly connected with push rod 66 of spacing ring 63, the left end of push rod 66 passes dead lever 12 and swing joint has arc fastener 68, through this design, the centre gripping of arc fastener 68 to the lens has been realized, the spacing slide 86 that corresponds with spacing ring 63 is seted up to the inner wall of movable groove 61, spacing hole 88 that corresponds with push rod 66 has been seted up to dead lever 12, through this design, the spacing slip of push rod 66 has been realized.

The working principle is as follows: when the distance between the sliding rods 33 needs to be adjusted, firstly, the control console 18 controls the motor 21, the motor 21 drives the transmission shaft 22 to rotate, the transmission shaft 22 drives the first bevel gear 23 to synchronously rotate, the first bevel gear 23 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the screw rod 26 to rotate, the sliding block 31 is limited by the threaded hole 56 and the limiting rod 28, so that the screw rod 26 drives the sliding block 31 to synchronously slide, the sliding block 31 drives the first spring 32 to synchronously slide, the first spring 32 drives the sliding rods 33 to synchronously slide, and the adjustment operation of the distance between the sliding rods 33 is realized.

When the lens needs to be clamped, firstly, the lens is placed above the supporting rod 38, the lens pushes the arc clamping piece 68 to slide rightwards, the arc clamping piece 68 drives the push rod 66 to slide inside the limiting hole 88, the push rod 66 drives the limiting ring 63 to slide synchronously inside the limiting slide rail 86, the limiting ring 63 compresses the second spring 62, the elastic force from the second spring 62 is applied to the push rod 66 by the limiting ring 63, certain pressure is applied to the lens by the push rod 66 through the arc clamping piece 68, the lens is prevented from sliding up and down, the clamping operation of the lens is realized, and the operation is finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lens placing device for vacuum coating of optical lenses is characterized by comprising:

the device comprises a base frame (11), wherein the upper side and the lower side of the inside of the base frame (11) are fixedly connected with fixing rods (12), and the right side of the base frame (11) is fixedly connected with a control console (18);

an adjusting mechanism (2), the adjusting mechanism (2) comprising a motor (21), the motors (21) are uniformly and fixedly connected at the top end and the bottom end of the inner part of the base frame (11), one side of the motor (21) close to the inside of the base frame (11) is fixedly connected with a transmission shaft (22), the top end of the transmission shaft (22) is fixedly connected with a first bevel gear (23), the bottom end of the first conical gear (23) is connected with a second conical gear (25) in a meshing way, the inner wall of the second conical gear (25) is fixedly connected with a screw rod (26), two ends of the screw rod (26) are movably connected with limiting rods (28), the top end of the limiting rod (28) is fixedly connected with the top end of the inner part of the base frame (11), two sides of the outer wall of the screw rod (26) are movably connected with sliding blocks (31), the bottom end of the sliding block (31) is movably connected on the outer wall of the fixed rod (12), one side of the sliding block (31) far away from the motor (21) is fixedly connected with a first spring (32), the other end of the first spring (32) is fixedly connected with a sliding rod (33), two ends of the sliding rod (33) are movably connected on the outer wall of the fixed rod (12), the upper end and the lower end of one side of the fixed rod (12) close to the motor (21) are fixedly connected with side rods (36), a supporting rod (38) is fixedly connected between the side rods (36);

the clamping mechanism (6) comprises a movable groove (61), and the movable groove (61) is fixedly connected to the right side of the right sliding rod (33).

2. The lens placing apparatus for vacuum coating of optical lens according to claim 1, wherein: the side wall of the limiting rod (28) is provided with a limiting groove (51) corresponding to the screw rod (26).

3. The lens placing apparatus for vacuum coating of optical lens according to claim 1, wherein: symmetrical threads are formed in the outer wall of the screw rod (26), and a threaded hole (56) corresponding to the screw rod (26) is formed above the sliding block (31).

4. The lens placing apparatus for vacuum coating of optical lens according to claim 1, wherein: a first movable hole (57) corresponding to the fixed rod (12) is formed below the sliding block (31), and second movable holes (58) corresponding to the fixed rod (12) are formed at two ends of the sliding rod (33).

5. The lens placing apparatus for vacuum coating of optical lens according to claim 1, wherein: the inside right side fixedly connected with second spring (62) of activity groove (61), the left end fixedly connected with spacing ring (63) of second spring (62), the left end fixedly connected with push rod (66) of spacing ring (63), the left end of push rod (66) passes dead lever (12) and swing joint has arc fastener (68).

6. The lens placing apparatus for vacuum coating of optical lens according to claim 5, wherein: the inner wall of the movable groove (61) is provided with a limiting slide way (86) corresponding to the limiting ring (63), and the fixed rod (12) is provided with a limiting hole (88) corresponding to the push rod (66).