CN213470630U

CN213470630U - Optical lens piece burnishing device

Info

Publication number: CN213470630U
Application number: CN202022483276.3U
Authority: CN
Inventors: 熊明亮
Original assignee: Yichang Oufeite Photoelectric Technology Co ltd
Current assignee: Yichang Oufeite Photoelectric Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-18
Anticipated expiration: 2030-10-29

Abstract

The utility model provides an optical lens polishing device, which comprises a base, wherein a door-shaped frame is vertically arranged at the middle part of the base, two sides of the door-shaped frame are respectively provided with a compressing cylinder, a piston rod of the compressing cylinder points to the upright surface of the base and is provided with a pressing plate, the base is also provided with a horizontal backup plate and a vertical backup plate vertically connected with two ends of the horizontal backup plate, the horizontal backup plate and the pressing plate are oppositely arranged for limiting the opposite sides of the optical lens, the intersection part of the horizontal backup plate and the vertical backup plate is respectively jointed with the corner of the optical lens, and the surface to be polished of the optical lens extends out from the top surfaces of the horizontal backup plate, the vertical backup; the polishing seat can be supported on the door-shaped frame in an up-and-down lifting mode and driven by the horizontal cylinder to slide along the extending direction of the horizontal backup plate, the polishing seat is rotatably connected with the polishing roller, the polishing roller is parallel to the vertical backup plate, two ends of the polishing roller respectively extend out of the side wall of the optical lens, and one end of the polishing roller is connected with the motor. The utility model discloses the location is reliable, and polishing precision is good, has promoted the product quality.

Description

Optical lens piece burnishing device

Technical Field

The utility model relates to an optical lens piece processing technology field especially relates to an optical lens piece burnishing device.

Background

The optical glass is made of optical glass, is one of glass materials, and is prepared by mixing oxides of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and the like according to a specific formula, melting the mixture in a platinum crucible at a high temperature, uniformly stirring the mixture by using ultrasonic waves, and removing bubbles; and then slowly cooling for a long time to prevent the glass block from generating internal stress, and after the shape of the optical lens is formed, polishing the surface of the optical lens.

The patent with the prior application number of CN201821799235.1 discloses an optical lens piece correct grinding and polishing device, and its technical essential is: both ends are fixed with left branch fagging and right branch fagging respectively about the bottom plate, are connected with the roof between the top of left branch fagging and right branch fagging, and motor fixed mounting all is equipped with the connecting piece at both ends about the workstation on the lower terminal surface of roof, rotates on the connecting piece and is connected with the gyro wheel, the gyro wheel of the left and right sides respectively with the inner wall contact of left branch fagging and right branch fagging, be equipped with the actuating mechanism who is used for driving the workstation and goes up and down between bottom plate. This optical lens piece correct grinding burnishing device drives pivot and threaded rod through rotating the turning handle and rotates, drives thread bush one and thread bush two and is close to each other or keeps away from, through the cooperation of connecting rod one, connecting seat, connecting rod two and gyro wheel, and then drives the workstation and rise or descend, with the optical lens piece on the recess and the contact of polishing dish, reach the purpose of polishing, work efficiency is high. The fine grinding and polishing device for the optical lens in the patent has the following defects: when the surface of the optical glass lens is polished, the optical glass lens is easy to deviate due to the action force generated when the workbench ascends or descends and is polished, so that the polishing deviation of the lens is caused, and the product quality is directly influenced.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides an optical lens piece burnishing device, it has solved the lens location that exists among the prior art not good, easy skew etc. causes the poor problem of polishing quality.

According to the utility model discloses an embodiment, an optical lens piece burnishing device, it includes:

the polishing device comprises a base, a door-shaped frame is vertically arranged in the middle of the base, pressing cylinders are respectively arranged on two sides of the door-shaped frame, cylinder bodies of the pressing cylinders are fixed on the base, piston rods of the pressing cylinders point to the vertical surface of the base and are provided with pressing plates, the base is also provided with a horizontal backup plate and vertical backup plates vertically connected to two ends of the horizontal backup plate, the horizontal backup plate and the pressing plates are oppositely arranged to limit the opposite sides of optical lenses, the intersection positions of the horizontal backup plate and the vertical backup plate are respectively attached to corners of the optical lenses, and the surfaces of the optical lenses to be polished extend out of the top surfaces of the horizontal backup plate, the vertical;

the polishing seat can be vertically lifted and supported on the door-shaped frame and driven by the horizontal cylinder to slide along the extending direction of the horizontal backup plate, the polishing seat is positioned at the bottom of the door-shaped frame, the polishing seat is rotatably connected with the polishing roller, the polishing roller is parallel to the vertical backup plate, the two ends of the polishing roller respectively extend out of the side wall of the optical lens, and one end of the polishing roller is connected with the motor through a coupler.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the optical lens is completely positioned by arranging the pressing plate, the horizontal backup plate and the vertical backup plate, wherein the pressing plate and the horizontal backup plate are used for positioning one opposite side of the optical lens, and the two vertical backup plates are used for positioning the other opposite side of the optical lens, so that the positioning effect is good, and the optical lens is effectively prevented from shifting;

2. through setting up the polishing seat, rotatable connection polishing roller on the polishing seat, but the polishing seat oscilaltion so that the laminating of polishing roller treats the polishing face at optical lens, and the polishing roller is parallel with vertical backup plate and the polishing seat can make a round trip to slide along the extending direction of horizontal backup plate to the simulation manual work polishes optical lens, and degree of automation is high, and polishing precision is good, has promoted the product quality.

Drawings

Fig. 1 is a schematic view of a main structure of an embodiment of the present invention.

Fig. 2 is a rear view of fig. 1 (omitting the polishing base).

In the above drawings: 1. a base; 10. a strip-shaped groove; 2. a door-shaped frame; 20. a guide rail; 21. a support plate; 3. a pressing cylinder; 30. pressing a plate; 31. a guide block; 32. a support bar; 33. a protrusion; 4. a horizontal backup plate; 40. a vertical backup plate; 5. an optical lens; 6. polishing the base; 60. a horizontal cylinder; 61. a polishing roll; 62. a motor; 63. a movable plate; 64. a lifting cylinder; 65. a drive plate; 66. a guide bar; 67. a slider; 68. and (4) guiding a sleeve.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, an embodiment of the present invention provides an optical lens polishing apparatus, including:

the polishing device comprises a base 1, wherein a door-shaped frame 2 is vertically arranged in the middle of the base 1, two sides of the door-shaped frame 2 are respectively provided with a pressing cylinder 3, a cylinder body of the pressing cylinder 3 is fixed on the base 1, a piston rod of the pressing cylinder 3 points to the front vertical surface of the base 1 and is provided with a pressing plate 30, the base 1 is also provided with a horizontal backup plate 4 and a vertical backup plate 40 vertically connected to two ends of the horizontal backup plate 4, the horizontal backup plate 4 and the pressing plate 30 are oppositely arranged for limiting the opposite side of an optical lens 5, the intersection of the horizontal backup plate 4 and the vertical backup plate 40 is respectively jointed with the corner of the optical lens 5, and the surface to be polished of the optical lens 5 extends out of the top surfaces of the;

the polishing seat 6 is supported on the portal frame 2 in a vertically lifting manner and driven by a horizontal cylinder 60 to slide along the extending direction of the horizontal backup plate 4, the polishing seat 6 is positioned at the bottom of the portal frame 2, a polishing roller 61 is rotatably connected to the polishing seat 6 and parallel to the vertical backup plate 40, two ends of the polishing roller 61 respectively extend out of the side wall of the optical lens 5, and one end of the polishing roller is connected with a motor 62 through a coupler.

Specifically, the polishing seat 6 is provided with a movable plate 63 above, the movable plate 63 is vertically provided with a lifting cylinder 64, a piston rod of the lifting cylinder 64 is vertically connected with a drive plate 65 upwards, four corners of the drive plate 65 are fixedly provided with guide rods 66, the guide rods 66 vertically penetrate through the movable plate 63 downwards and are connected to the polishing seat 6, the top of the door-shaped frame 2 is provided with a guide rail 20, the guide rail 20 is parallel to the horizontal backup plate 4, a sliding block 67 is fixedly arranged at the bottom of the movable plate 63, the sliding block 67 is slidably arranged on the guide rail 20, the horizontal cylinder 60 is arranged right above the guide rail 20 through a support plate 21, and the free end of the piston rod of the horizontal cylinder.

In the above scheme, by arranging the horizontal backup plate 4 and the vertical backup plate 40, when the optical lens 5 is placed, the corner of the optical lens 5 is attached to the intersection of the horizontal backup plate 4 and the vertical backup plate 40, so as to realize the positioning of three side walls of the optical lens 5, the pressing cylinder 3 drives the pressing plate 30 to retract and attach to the other side wall of the optical lens 5, the positioning is reliable, by arranging the door-shaped frame 2, the bottom of the door-shaped frame 2 is provided with the polishing seat 6, the polishing seat 6 is driven by the lifting cylinder 64 to lift up and down so as to attach to the surface to be polished of the optical lens 5, the guide rod 66 plays a role of guiding, so that the polishing seat 6 moves stably, further the polishing roller 61 moves stably, so as to avoid generating impact and vibration, by arranging the horizontal cylinder 60 to drive the polishing seat 6 to move along the direction of the horizontal backup plate 4, the slide block 67 of the guide rail 20 plays a role of guiding, so that the motion path of the, and the horizontal cylinder 60 drives the optical lens 5 to slide back and forth along the guide rail 20, so that the surface of the optical lens 5 is polished, manual polishing action is simulated, the polishing precision is high, and the product quality is effectively ensured.

In the above scheme, four corners of the movable plate 63 are respectively provided with a connecting hole, a guide sleeve 68 is installed in the connecting hole, and a guide rod 66 is slidably installed in the guide sleeve 68. The guide sleeve 68 is made of tin bronze. Through setting up the guide pin bushing 68, the guide pin bushing 68 is made by tin bronze, and tin bronze has better elasticity for the guide arm 66 goes up and down in a flexible way, and then makes polishing seat 6 go up and down stably, and tin bronze has better wearability moreover, long service life.

In the above scheme, the free end of the piston rod of the pressing cylinder 3 is connected with the guide block 31, the guide block 31 is connected with the pressing plate 30 through the support rod 32, the bottom of the guide block 31 is provided with the protrusion 33, the base 1 is provided with the strip-shaped groove 10, and the protrusion 33 is slidably arranged in the strip-shaped groove 10. Through setting up bar recess 10 and arch 33 for the guide block 31 moving path is accurate, and then makes the better optical lens 5 that compresses tightly of clamp plate 30, and the location is reliable.

The pressing plate 30, the horizontal backup plate 4 and the vertical backup plate 40 are all made of nylon. The friction between the pressing plate 30, the horizontal backup plate 4, the vertical backup plate 40 and the side wall of the optical lens 5 is effectively reduced by selecting a nylon material, and the quality of the optical lens 5 is ensured.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. An optical lens polishing device characterized in that: the method comprises the following steps:

2. An optical lens polishing device according to claim 1, wherein: the polishing machine is characterized in that a movable plate is arranged above the polishing seat, a lifting cylinder is vertically arranged on the movable plate, a piston rod of the lifting cylinder is vertically connected with a drive plate upwards, guide rods are fixedly arranged at four corners of the drive plate and vertically penetrate through the movable plate downwards and are connected to the polishing seat, a guide rail is arranged at the top of the portal frame and is parallel to a horizontal backup plate, a slider is fixedly arranged at the bottom of the movable plate and is slidably arranged on the guide rail, the horizontal cylinder is arranged right above the guide rail through a support plate, and the free end of the piston rod of the horizontal cylinder is fixedly connected.

3. An optical lens polishing device according to claim 2, wherein: the four corners of the movable plate are respectively provided with a connecting hole, a guide sleeve is arranged in the connecting hole, and a guide rod is arranged in the guide sleeve in a sliding mode.

4. An optical lens polishing device according to claim 3, wherein: the guide sleeve is made of tin bronze.

5. An optical lens polishing device according to claim 1, wherein: the free end that compresses tightly cylinder piston rod all is connected with the guide block, and the guide block passes through the bracing piece and connects the clamp plate, the guide block bottom sets up the arch, the bar recess has been seted up on the base, protruding slidable sets up in the bar recess.

6. An optical lens polishing device according to claim 1, wherein: the pressing plate, the horizontal backup plate and the vertical backup plate are all made of nylon.