CN220592778U

CN220592778U - Positioning structure and optical lens processing and polishing device

Info

Publication number: CN220592778U
Application number: CN202322140947.XU
Authority: CN
Inventors: 郑夫常
Original assignee: Shandong Yuzhe Optoelectronics Co ltd
Current assignee: Shandong Yuzhe Optoelectronics Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-15
Anticipated expiration: 2033-08-10

Abstract

The utility model relates to the technical field of lens processing, in particular to a positioning structure and an optical lens processing and polishing device, which comprises the following components: the positioning table is provided with a rotating groove on the outer wall of one side of the positioning table, and a driving groove is formed on the inner wall of one side of the rotating groove; the beneficial effects are as follows: the optical lens is placed on the first anti-slip pad on the disc, the first motor is driven to enable the double-headed screw rod to rotate, the locating frames on the two sides slide in opposite directions, the elastic pad is enabled to be in contact with the outer wall of the lens to clamp the optical lens, the lens is located at the center position, the fixing rod is inserted into the screw rod, the second anti-slip pad at one end is enabled to be in tight contact with the outer wall of the lens to fix the optical lens, the position of the fixing rod is fixed through the nut, at the moment, the lens is located, the locating frames on the two sides are loosened slightly when polishing is carried out, the second motor is driven to enable the disc to rotate after the locating frames are driven to enable the optical lens to rotate, the optical lens is enabled to rotate under the clamping of the first anti-slip pad and the second anti-slip pad, polishing is convenient to carry out on different edge positions, and polishing efficiency is improved.

Description

Positioning structure and optical lens processing and polishing device

Technical Field

The utility model relates to the technical field of lens processing, in particular to a positioning structure and an optical lens processing and polishing device.

Background

The optical glass is prepared by mixing high-purity oxides of 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 high temperature, uniformly stirring the mixture by using ultrasonic waves, and removing bubbles; then slowly cooling for a long time to avoid the generation of internal stress of the glass block. The cooled glass block must be measured by optical instruments to verify that the purity, transparency, uniformity, refractive index and dispersion are in specification. And heating and forging the qualified glass blocks to obtain the optical lens blank.

In the prior art, in order to adapt to with installation mechanism in the course of working of optical lens, need carry out edging to the rough edge of lens and handle, need the manual lens of waiting to process to place the anchor clamps of edging machine on processing when optical lens edging, need guarantee anchor clamps clamp in the center department of lens when the lens is installed on the anchor clamps, avoid the grinding volume of edging too big and cause the product to scrap, current device generally all relies on staff to use eyes discernment, the precision is lower, the amount of labour is too big, the position of anchor clamps centre gripping can't be polished to simultaneously, influence work efficiency. Therefore, the utility model provides a positioning structure and an optical lens processing and polishing device for solving the problems.

Disclosure of Invention

The utility model aims to provide a positioning structure and an optical lens processing and polishing device, which are used for solving the problems that in the processing process of an optical lens provided in the background art, in order to adapt to a mounting mechanism, rough edges of the lens are required to be subjected to edging treatment, the lens to be processed is required to be manually placed on a clamp of an edging machine for processing when the optical lens is edging, the clamp is required to be clamped at the center of the lens when the lens is mounted on the clamp, the product scrapping caused by overlarge grinding amount of edging is avoided, the conventional device is usually identified by eyes of workers, the precision is low, the labor amount is too large, and meanwhile, the clamping position of the clamp cannot be polished, and the working efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a positioning structure, comprising:

the positioning table is characterized in that a rotating groove is formed in the outer wall of one side of the positioning table, a driving groove is formed in the inner wall of one side of the rotating groove, a second motor is arranged on the inner wall of the driving groove, symmetrical adjusting grooves are formed in the outer walls of two sides of the positioning table, which are close to the rotating groove, sliding grooves are formed in the inner walls of two sides of the adjusting grooves, positioning frames are arranged on the inner walls of the adjusting grooves, double-head screws are arranged on the inner walls of two ends of the adjusting grooves, and a first motor is arranged on the outer wall of one side of the positioning table, which is close to the double-head screws;

the outer wall of one side of the disc is fixedly connected with a driving shaft which is rotationally connected with the inner wall of the driving groove, and the outer wall of one side of the disc, which is far away from the driving groove, is fixedly connected with a first anti-slip pad;

the screw rod, one end lateral wall and the locating bench of screw rod are close to one side outer wall fixed connection of disc, the inner wall of screw rod is equipped with the dead lever, one end lateral wall fixedly connected with governing shaft of dead lever, the locating piece is installed to the outer wall of governing shaft.

Preferably, the outer wall of locating rack passes through the inner wall sliding connection of spout and adjustment tank, the one end inner wall of locating rack and the outer wall threaded connection of double-end screw rod, the one end lateral wall fixedly connected with elastic pad of locating rack.

Preferably, the outer walls of the two ends of the double-ended screw rod are rotationally connected with the inner wall of the adjusting groove, and the output end of the first motor is electrically connected with one side wall of one end of the double-ended screw rod.

Preferably, the output end of the second motor is electrically connected with one end side wall of the driving shaft, and the outer wall of the disc is rotationally connected with the inner wall of the rotating groove.

Preferably, the outer wall of the screw rod is in sliding connection with the inner wall of one end of the fixing rod, the outer wall of the adjusting shaft and the inner wall of the positioning block rotate, and a second anti-slip pad is fixedly connected with the side wall of one end of the positioning block.

An optical lens processing polishing device comprises the positioning structure.

Compared with the prior art, the utility model has the beneficial effects that:

the optical lens is placed on the first anti-slip pad on the disc, the first motor is driven to enable the double-headed screw rod to rotate, the locating frames on the two sides slide in opposite directions, the elastic pad is enabled to be in contact with the outer wall of the lens to clamp the optical lens, the lens is located at the center position, the fixing rod is inserted into the screw rod, the second anti-slip pad at one end is enabled to be in tight contact with the outer wall of the lens to fix the optical lens, the position of the fixing rod is fixed through the nut, at the moment, the lens is located, the locating frames on the two sides are loosened slightly when polishing is carried out, the second motor is driven to enable the disc to rotate after the locating frames are driven to enable the optical lens to rotate, the optical lens is enabled to rotate under the clamping of the first anti-slip pad and the second anti-slip pad, polishing is convenient to carry out on different edge positions, and polishing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

fig. 3 is an enlarged view of the structure of the area a in fig. 2 according to the present utility model.

In the figure: positioning table 1, adjusting groove 2, chute 3, double-end screw 4, first motor 5, drive groove 6, second motor 7, rotary groove 8, disc 9, drive shaft 10, locating rack 11, elastic pad 12, first slipmat 13, screw 14, dead lever 15, adjusting shaft 16, locating piece 17, second slipmat 18.

Description of the embodiments

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present utility model provides a technical solution: a positioning structure, comprising:

the positioning table 1, the rotary groove 8 has been seted up to one side outer wall of positioning table 1, drive slot 6 has been seted up to one side inner wall of rotary groove 8, second motor 7 is installed to the inner wall of drive slot 6, symmetrical adjustment tank 2 has been seted up to the both sides outer wall that positioning table 1 is close to rotary groove 8, spout 3 has been seted up to the both sides inner wall of adjustment tank 2, the inner wall of adjustment tank 2 is equipped with spacer 11, double-end screw 4 is installed to the both ends inner wall of adjustment tank 2, first motor 5 is installed to one side outer wall that positioning table 1 is close to double-end screw 4, the outer wall of spacer 11 passes through spout 3 and the inner wall sliding connection of adjustment tank 2, the one end inner wall of spacer 11 and the outer wall threaded connection of double-end screw 4, the one end lateral wall fixedly connected with elastic pad 12 of spacer 11, the both ends outer wall of double-end screw 4 and the inner wall of adjustment tank 2 are rotated and are connected, the output of first motor 5 and one end lateral wall electric connection of double-end screw 4;

the disc 9, a driving shaft 10 rotationally connected with the inner wall of the driving groove 6 is fixedly connected to the outer wall of one side of the disc 9, a first anti-slip pad 13 is fixedly connected to the outer wall of one side of the disc 9 away from the driving groove 6, the output end of the second motor 7 is electrically connected with one end side wall of the driving shaft 10, and the outer wall of the disc 9 is rotationally connected with the inner wall of the rotating groove 8;

the screw 14, one end side wall of the screw 14 and one side outer wall of the positioning table 1 close to the disc 9 are fixedly connected, a fixed rod 15 is arranged on the inner wall of the screw 14, an adjusting shaft 16 is fixedly connected to one end side wall of the fixed rod 15, a positioning block 17 is mounted on the outer wall of the adjusting shaft 16, the outer wall of the screw 14 and one end inner wall of the fixed rod 15 are slidably connected, the outer wall of the adjusting shaft 16 and the inner wall of the positioning block 17 rotate, and a second anti-slip pad 18 is fixedly connected to one end side wall of the positioning block;

an optical lens processing and polishing device comprises an upper positioning structure.

When in actual use, an optical lens is placed on the first anti-slip pad 13 on the disc 9, the first motor 5 is driven to rotate the double-headed screw 4, the positioning frames 11 on two sides slide oppositely, the elastic pad 12 is contacted with the outer wall of the lens to clamp the optical lens, the lens is positioned at the center, the fixing rod 15 is inserted into the screw 14, the second anti-slip pad 18 at one end is tightly contacted with the outer wall of the lens to fix the optical lens, the position of the fixing rod 15 is fixed through the nut, the positioning of the lens is finished at the moment, the positioning frames 11 on two sides are slightly loosened during polishing, the second motor is driven to rotate the disc 9 after the second motor is driven to clamp the first anti-slip pad 13 and the second anti-slip pad 18, the lens is convenient to polish at different edge positions, and polishing efficiency is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A positioning structure, characterized in that: comprising the following steps:

the positioning table (1), rotary groove (8) has been seted up to one side outer wall of positioning table (1), drive slot (6) has been seted up to one side inner wall of rotary groove (8), second motor (7) are installed to the inner wall of drive slot (6), symmetrical adjustment tank (2) have been seted up to both sides outer wall that positioning table (1) is close to rotary groove (8), spout (3) have been seted up to both sides inner wall of adjustment tank (2), the inner wall of adjustment tank (2) is equipped with locating rack (11), double-end screw (4) are installed to the both ends inner wall of adjustment tank (2), first motor (5) are installed to one side outer wall that positioning table (1) is close to double-end screw (4);

the driving device comprises a disc (9), wherein a driving shaft (10) which is rotationally connected with the inner wall of a driving groove (6) is fixedly connected with the outer wall of one side of the disc (9), and a first anti-slip pad (13) is fixedly connected with the outer wall of one side of the disc (9) away from the driving groove (6);

screw rod (14), one end lateral wall and the one side outer wall fixed connection that is close to disc (9) of locating bench (1) of screw rod (14), the inner wall of screw rod (14) is equipped with dead lever (15), one end lateral wall fixedly connected with regulating spindle (16) of dead lever (15), locating piece (17) are installed to the outer wall of regulating spindle (16).

2. A positioning structure according to claim 1, wherein: the outer wall of locating rack (11) is through the inner wall sliding connection of spout (3) and adjustment tank (2), the one end inner wall of locating rack (11) and the outer wall threaded connection of double-end screw rod (4), the one end lateral wall fixedly connected with elastic pad (12) of locating rack (11).

3. A positioning structure according to claim 2, wherein: the outer walls of the two ends of the double-ended screw rod (4) are rotationally connected with the inner wall of the adjusting groove (2), and the output end of the first motor (5) is electrically connected with one end side wall of the double-ended screw rod (4).

4. A positioning structure according to claim 3, wherein: the output end of the second motor (7) is electrically connected with one end side wall of the driving shaft (10), and the outer wall of the disc (9) is rotationally connected with the inner wall of the rotating groove (8).

5. A positioning structure as defined in claim 4, wherein: the outer wall of the screw rod (14) is in sliding connection with the inner wall of one end of the fixed rod (15), the outer wall of the adjusting shaft (16) and the inner wall of the positioning block (17) rotate, and the side wall of one end of the positioning block is fixedly connected with a second anti-slip pad (18).

6. An optical lens processing grinding device which is characterized in that: comprising a positioning structure according to any of the preceding claims 1-5.