CN210731991U - Polishing equipment special for cylindrical convex lens mirror polishing - Google Patents
Polishing equipment special for cylindrical convex lens mirror polishing Download PDFInfo
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- CN210731991U CN210731991U CN201921832412.6U CN201921832412U CN210731991U CN 210731991 U CN210731991 U CN 210731991U CN 201921832412 U CN201921832412 U CN 201921832412U CN 210731991 U CN210731991 U CN 210731991U
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- convex lens
- polishing
- cylindrical convex
- driving motor
- driving device
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Abstract
The utility model discloses a polishing equipment of cylindrical convex lens mirror finish is exclusively used in, including the base, its characterized in that: including being used for the fixture of column convex lens centre gripping and being used for the polishing mechanism to column convex lens mirror finish, fixture mainly comprises supporting seat, rotor plate, clamp plate, push rod, connecting plate and drive arrangement, polishing mechanism mainly comprises mirror finish mould, gear, rack, baffle, spring, driving motor I and driving motor II, the utility model discloses mainly used processes with single polishing's mode to column convex lens, at the in-process of processing, plays the purpose of buffering through the spring, can effectually avoid the damaged column convex lens mirror surface, improves the quality of product.
Description
Technical Field
The utility model relates to an optical lens piece polishing equipment, concretely relates to polishing equipment of column convex lens mirror finish is exclusively used in.
Background
The application of optical lenses is widely seen, and in recent years, as the requirements on the smoothness and precision of optical lenses are higher and higher, the requirements on the precision of equipment in the production process are also higher.
In the processing process, the lens generally needs to be subjected to processes such as slicing, grinding and polishing; the surface of the lens is polished to remove metal scratches and irregularities from the surface of the lens and to improve the overall finish to further reduce breakage, which will form a mirror surface on the surface of the lens.
In practical applications, different types of optical lenses used by different devices are generally divided into concave lenses, convex lenses and plane mirrors, but the thicknesses of the lenses are different, especially for long cylindrical optical convex lenses, because the long cylindrical optical convex lenses have a certain length, when polishing the long cylindrical optical convex lenses in practice, a plurality of cylindrical optical convex lenses are generally placed on a convex die, then the mirror surfaces of the cylindrical optical convex lenses are attached to a concave die, a certain pressure is applied, and then the mirror surfaces of the cylindrical optical convex lenses are polished through grinding plates on the concave die. Although the polishing method has high efficiency and can polish a plurality of lenses by one-time polishing, in the actual polishing, the cylindrical optical convex lens is easy to be damaged or newly scratched, and the fallen chips can scratch the cylindrical optical convex lens surface on the whole convex mold, so that more defective products are generated.
Therefore, for better realization cylindric optics convex lens mirror surface polishing, design a new burnishing device, this burnishing device can realize the single purpose of polishing of cylindric optics convex lens, can effectual less polishing lens's damage, improves product quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polishing equipment of column convex lens mirror finish is exclusively used in, this polishing equipment mainly used processes the mode of column convex lens with single polishing, at the in-process of processing, can effectually avoid the column convex lens mirror surface damaged, improves the quality of product.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a polishing equipment of cylindrical convex lens mirror polishing is exclusively used in, includes the base, its characterized in that: comprises a clamping mechanism for clamping the cylindrical convex lens and a polishing mechanism for polishing the mirror surface of the cylindrical convex lens,
the clamping mechanism comprises a supporting seat, rotating plates, pressing plates, push rods, a connecting plate and a driving device, wherein the supporting seat is arranged on a base, the rotating plates are hinged to the upper end and the lower end of the supporting seat, the pressing plates are connected to each rotating plate, the pressing plates are arc-shaped, hard gaskets are arranged on the arc-shaped surfaces of the pressing plates, one ends of the push rods are hinged to the rotating plates, the other ends of the push rods are hinged to the connecting plate, the driving device is arranged on the base, the driving device is connected with the connecting plate, and under the action of the driving device, the pressing plates are buckled after the rotating plates rotate to form a clamping groove for clamping the columnar;
the polishing mechanism comprises a mirror polishing die, a gear, a rack, a baffle, a spring, a driving motor I and a driving motor II, wherein the rack is slidably mounted on the base through a sliding rail and a sliding groove, the driving motor I is fixedly mounted on the base, the gear is connected with the driving motor I, and the gear and the rack are meshed with each other; and the driving motor II is slidably mounted on the rack through a sliding block and a rail, the mirror polishing mold is connected with the driving motor II, the baffle is arranged on the rack, and two ends of the spring are respectively connected with the driving motor II and the baffle.
Further optimize, be equipped with stop gear on the connecting plate, stop gear including connect on the connecting plate and pass the bracing piece of supporting seat, be located between the rotor plate and with the spacing section of thick bamboo that the bracing piece is connected, spacing section of thick bamboo have one with cylindrical convex lens mirror surface assorted arc portion, and be equipped with the turn-ups that turns up at its tip.
The base is provided with a positioning clamp strip, the positioning clamp strip is provided with a semi-arc groove, and the semi-arc groove can be attached to the periphery of the cylindrical convex lens to support the cylindrical convex lens.
The sliding groove is a dovetail groove, and the sliding rail is a dovetail foot matched with the dovetail groove.
Wherein, the driving device is a hydraulic driving device or a pneumatic driving device.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model clamps the cylindrical convex lens through the clamping mechanism, thereby avoiding the cylindrical convex lens from moving in the polishing process and influencing the polishing quality;
the clamping mechanism mainly comprises a supporting seat, a rotating plate, a pressing plate, a push rod, a connecting plate and a driving device, wherein the rotating plate hinged to the upper end and the lower end of the supporting seat can rotate around a hinged point under the action of the driving device, so that when polishing is carried out, the columnar convex lens is placed on a hard gasket on the pressing plate, the driving device drives the connecting plate to move rightwards, the rotating plate rotates, the pressing plate connected to the rotating plate moves along with the rotating plate and is buckled to form the clamping groove, and the purpose of clamping and fixing the columnar convex lens is further achieved;
meanwhile, the driving motor II drives the gear to rotate, so that the rack moves slowly leftwards, the driving motor I arranged on the rack drives the mirror polishing mold to move leftwards to be close to the cylindrical convex lens, and the mirror polishing mold is blocked to compress the spring to achieve the buffer purpose at the contact moment; like this, can become the soft contact with the hard contact when contacting, bump when avoiding cylindrical convex lens and mirror surface polishing mould contact, avoid damaging the lens surface, new mar appears or bumps, also plays effectual protection to mirror surface polishing mould simultaneously, prolongs the life of mirror surface polishing mould.
2. The utility model discloses a spacing section of thick bamboo that sets up can fix a position column convex lens, it is more convenient when loading column convex lens, the turn-ups through setting up can play the effect of direction, stretch into in the spacing section of thick bamboo column convex lens tip, and laminate with arc portion, hold up column convex lens with the hand, drive arrangement drive rotor plate is rotatory, at this moment, spacing section of thick bamboo of being connected with the connecting plate promotes column convex lens and moves to the right, until being fixed by the stereoplasm gasket chucking on the clamp plate, so, it is more convenient when loading column convex lens.
3. The base of the utility model is provided with a positioning clamp strip, the positioning clamp strip is provided with a semi-circular arc groove, and the semi-circular arc groove can be attached to the periphery of the cylindrical convex lens to support the cylindrical convex lens; like this, the location card strip of setting can lift the cylindrical convex lens, places the cylindrical convex lens back in spacing section of thick bamboo, can loosen the hand, and when drive arrangement drive connecting plate removed, spacing section of thick bamboo will push away the cylindrical convex lens and move on the semicircle trough, and it is more convenient to operate, and the cylindrical convex lens also can not drop when removing.
4. The spout is the dovetail, the slide rail is for carrying out complex dovetail foot with the dovetail, can make the slide rail more stable when gliding in the spout like this, and simultaneously, the mode of dovetail foot and dovetail also plays spacing effect, avoids at the skew spout of in-process that removes.
5. More importantly, the utility model discloses in the use of reality, not only can be used for the polishing of single lens, avoid it impaired because of the collision to guarantee the quality of lens, can also realize different functions through chooseing for use different mirror surface polishing mould, if when getting rid of the watermark, then can adopt the watermarking mould, and then improve the utility model discloses an application scope.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the clamping groove formed after the pressing plates are fastened.
Fig. 3 is a schematic view of the contact between the positioning clip strip and the cylindrical convex lens of the present invention.
Reference numerals: the automatic polishing machine comprises a base 1, a supporting seat 2, a rotating plate 3, a pressing plate 4, a pushing rod 5, a connecting plate 6, a hard gasket 7, a mirror polishing mold 8, a gear 9, a rack 10, a baffle 11, a spring 12, a driving motor I13, a driving motor II 14, a slider 15, a track 16, a slide rail 17, a positioning clamping strip 18, a hydraulic cylinder 19, a supporting rod 20, a limiting barrel 21, an arc part 22, a flanging 23, a semi-arc groove 24, a cylindrical convex lens 25 and a clamping groove 26.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The present embodiment includes a base 1, a holding mechanism for holding the lenticular lens 25, and a polishing mechanism for mirror-polishing the lenticular lens 25.
The holding mechanism and the polishing mechanism will be further explained below,
the clamping mechanism comprises a supporting seat 2, rotating plates 3, pressing plates 4, push rods 5, a connecting plate 6 and a driving device, wherein the supporting seat 2 is arranged on a base 1, the rotating plates 3 are hinged to the upper end and the lower end of the supporting seat 2, each rotating plate 3 is connected with the pressing plate 4, the pressing plates 4 are arc-shaped, hard gaskets 7 are arranged on arc-shaped surfaces of the pressing plates 4, one end of each push rod 5 is hinged to the corresponding rotating plate 3, the other end of each push rod is hinged to the corresponding connecting plate 6, the driving device is arranged on the base 1 and connected with the corresponding connecting plate 6, and under the action of the driving device, the pressing plates 4 are buckled after the rotating plates 3 rotate to form a clamping groove 26 for clamping the cylindrical;
the polishing mechanism comprises a mirror polishing die 8, a gear 9, a rack 10, a baffle 11, a spring 12, a driving motor I13 and a driving motor II 14, wherein the rack 10 is slidably mounted on the base 1 through a sliding rail 17 and a sliding groove, the driving motor I13 is fixedly mounted on the base 1, the gear 9 is connected with the driving motor I13, and the gear 9 is meshed with the rack 10; the driving motor II 14 is slidably mounted on the rack 10 through a sliding block 15 and a rail 16, the mirror polishing mold 8 is connected with the driving motor II 14, the baffle 11 is arranged on the rack 10, and two ends of the spring 12 are respectively connected with the driving motor II 14 and the baffle 11.
When mirror finish mould 8 and driving motor II 14 return stroke, avoid spring 12 great tensile to appear, can set up spacing arch on track 16, at the in-process of return stroke, rack 10 removes for track 16 removes thereupon, and the spacing arch of setting on track 16 can drive slider 15 and make it carry out the return stroke.
The sliding groove is a dovetail groove, and the sliding rail 17 is a dovetail foot matched with the dovetail groove.
The driving device is a hydraulic driving device, the hydraulic driving device at least comprises a hydraulic pump and a hydraulic cylinder 19, the hydraulic pump is connected with the hydraulic cylinder 19, the hydraulic cylinder 19 is fixedly installed on the base 1, and the movable end of the hydraulic cylinder 19 is connected with the connecting plate 6.
In actual use, the base 1 is provided with a supporting plate, the supporting plate is provided with a linear bearing, and the movable end of the hydraulic cylinder 19 penetrates through the linear bearing to support the linear bearing, and of course, other supporting modes can be adopted for supporting.
Example 2
The embodiment is further optimized on the basis of embodiment 1, in this embodiment, a limiting mechanism is arranged on the connecting plate 6, the limiting mechanism comprises a supporting rod 20 connected to the connecting plate 6 and penetrating through the supporting seat 2, and a limiting cylinder 21 located between the rotating plates 3 and connected with the supporting rod 20, the limiting cylinder 21 is provided with an arc part 22 matched with a cylindrical convex lens 25 in a mirror surface manner, and an outward turned flanging 23 is arranged at the end part of the limiting cylinder.
It should be noted that, in order to avoid collision or scratch when the limiting cylinder 21 contacts the cylindrical convex lens 25, the limiting cylinder 21 may be made of plastic, or a buffer gasket may be adhered to the arc-shaped portion 22 of the limiting cylinder 21.
Further optimize, be equipped with locator card strip 18 on the base 1, be equipped with semi-circular arc groove 24 on the locator card strip 18, semi-circular arc groove 24 can support it with the global laminating of cylindrical convex lens 25.
Example 3
This embodiment is substantially similar to embodiment 2, except that: the driving device is a pneumatic driving device, and the structure and the principle of the driving device are the same as those of a hydraulic driving device.
Claims (5)
1. The utility model provides a polishing equipment of cylindrical convex lens mirror polishing is exclusively used in, includes the base, its characterized in that: comprises a clamping mechanism for clamping the cylindrical convex lens and a polishing mechanism for polishing the mirror surface of the cylindrical convex lens,
the clamping mechanism comprises a supporting seat, rotating plates, pressing plates, push rods, a connecting plate and a driving device, wherein the supporting seat is arranged on a base, the rotating plates are hinged to the upper end and the lower end of the supporting seat, the pressing plates are connected to each rotating plate, the pressing plates are arc-shaped, hard gaskets are arranged on the arc-shaped surfaces of the pressing plates, one ends of the push rods are hinged to the rotating plates, the other ends of the push rods are hinged to the connecting plate, the driving device is arranged on the base, the driving device is connected with the connecting plate, and under the action of the driving device, the pressing plates are buckled after the rotating plates rotate to form a clamping groove for clamping the columnar;
the polishing mechanism comprises a mirror polishing die, a gear, a rack, a baffle, a spring, a driving motor I and a driving motor II, wherein the rack is slidably mounted on the base through a sliding rail and a sliding groove, the driving motor I is fixedly mounted on the base, the gear is connected with the driving motor I, and the gear and the rack are meshed with each other; and the driving motor II is slidably mounted on the rack through a sliding block and a rail, the mirror polishing mold is connected with the driving motor II, the baffle is arranged on the rack, and two ends of the spring are respectively connected with the driving motor II and the baffle.
2. A polishing apparatus dedicated to mirror polishing of a cylindrical convex lens according to claim 1, characterized in that: the limiting mechanism is arranged on the connecting plate and comprises a supporting rod which is connected to the connecting plate and penetrates through the supporting seat, and a limiting barrel which is located between the rotating plates and connected with the supporting rod, wherein the limiting barrel is provided with an arc-shaped part matched with the mirror surface of the columnar convex lens, and the end part of the limiting barrel is provided with an outward-turned flanging.
3. A polishing apparatus dedicated to cylindrical convex lens mirror polishing according to claim 2, characterized in that: the base is provided with a positioning clamp strip, the positioning clamp strip is provided with a semi-arc groove, and the semi-arc groove can be attached to the circumferential surface of the cylindrical convex lens to support the cylindrical convex lens.
4. A polishing apparatus dedicated to mirror polishing of a cylindrical convex lens according to claim 1, characterized in that: the sliding groove is a dovetail groove, and the sliding rail is a dovetail foot matched with the dovetail groove.
5. A polishing apparatus dedicated to mirror polishing of a cylindrical convex lens according to claim 1, characterized in that: the driving device is a hydraulic driving device or a pneumatic driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832412.6U CN210731991U (en) | 2019-10-29 | 2019-10-29 | Polishing equipment special for cylindrical convex lens mirror polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832412.6U CN210731991U (en) | 2019-10-29 | 2019-10-29 | Polishing equipment special for cylindrical convex lens mirror polishing |
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| Publication Number | Publication Date |
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| CN210731991U true CN210731991U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921832412.6U Active CN210731991U (en) | 2019-10-29 | 2019-10-29 | Polishing equipment special for cylindrical convex lens mirror polishing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730453A (en) * | 2020-06-28 | 2020-10-02 | 四川炬科光学科技有限公司 | Swing amplitude online adjusting device and method for optical grinding and polishing machine |
-
2019
- 2019-10-29 CN CN201921832412.6U patent/CN210731991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730453A (en) * | 2020-06-28 | 2020-10-02 | 四川炬科光学科技有限公司 | Swing amplitude online adjusting device and method for optical grinding and polishing machine |
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