CN214869390U

CN214869390U - Rotatory burnishing device of optical lens piece

Info

Publication number: CN214869390U
Application number: CN202121645284.1U
Authority: CN
Inventors: 孟威; 张耀
Original assignee: Jiangsu Tianjing Intelligent Equipment Co ltd
Current assignee: Jiangsu Tianjing Intelligent Equipment Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-26
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a rotatory burnishing device of optical lens piece relates to optical material polishing technical field. The utility model comprises a polishing frame, a mounting plate is arranged in the polishing frame, a rotating sleeve is rotated on the mounting plate, two relative limit telescopic rods are fixed on the inner wall of the rotating sleeve, a supporting block is fixed on the end part of each limit telescopic rod, a supporting sleeve is sleeved on each limit telescopic rod, and a holding strip is fixed on the end surface of each supporting sleeve; a concave polishing wheel is arranged at the top in the polishing frame and right above the rotating sleeve; a telescopic plate is rotatably matched with the bottom in the polishing frame, a bottom driving motor is fixed on the side face of the telescopic plate, and a convex polishing wheel is fixed at the output shaft end of the bottom driving motor. The utility model discloses a rotation of bottom driving motor output shaft's rotation control convex surface polishing wheel to carry out the burnishing and polishing of optical lens convex surface, the concave surface polishing wheel of deuterogamying has replaced the stronger burnishing device of traditional unicity, makes burnishing device can be used for the burnishing and polishing of concave surface and convex surface simultaneously.

Description

Rotatory burnishing device of optical lens piece

Technical Field

The utility model belongs to the technical field of the optical material polishing, especially, relate to a rotatory burnishing device of optical lens piece.

Background

Optics is a physical discipline that studies the behavior and properties of light. Light is an electromagnetic wave, which is described in physics by maxwell's equations in electrodynamics; meanwhile, light has a wave-particle diagraphy property, and the particle property of light needs to be described by quantum mechanics. Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The polishing process is a process of modifying the surface of a workpiece with a polishing tool and abrasive grains or other polishing media, and polishing is not intended to improve the dimensional accuracy or geometric accuracy of the workpiece, but is intended to obtain a smooth surface or mirror surface gloss, and is sometimes used to eliminate the gloss.

At present, in order to guarantee the quality of the polishing of the optical lens, a manual mode is generally adopted for polishing, a large amount of human resources and cost are wasted by manual polishing, the production efficiency of the optical lens is reduced, the existing fine grinding polishing device can only polish the lens raw material with one specification size and cannot be replaced, the optical lens with different specifications is required to be polished, another fine grinding polishing device is required to be replaced, and the production cost is increased. Moreover, the traditional polishing device has strong pertinence and is only suitable for grinding and polishing the concave lens or the convex lens.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory burnishing device of optical lens piece to solve the problem that above-mentioned background art provided.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an optical lens piece rotary polishing device, which comprises a polishing frame, wherein a mounting plate is transversely arranged in the polishing frame, a rotating sleeve is rotated on the mounting plate, two oppositely arranged limiting telescopic rods are fixed on the inner wall of the rotating sleeve, a supporting block is fixed at the end part of each limiting telescopic rod, a supporting sleeve is in sliding fit on the peripheral side surface of each limiting telescopic rod, and two opposite clamping strips are fixed on one end surface of each supporting sleeve; a telescopic cylinder is fixed at the top end of the polishing frame, a push rod of the telescopic cylinder extends into the inner top of the polishing frame and is fixed with a top driving motor, and a concave polishing wheel is fixed at the end part of an output shaft of the top driving motor; a telescopic plate is rotatably matched with the bottom in the polishing frame, a bottom driving motor is fixed on the side surface of the telescopic plate, and a convex polishing wheel is fixed at the output shaft end of the bottom driving motor; the top driving motor is lifted by controlling the contraction of a push rod of a telescopic cylinder, then the optical lens is arranged in the rotating sleeve from the upper part of the mounting plate, and the optical lens is arranged and fixed by the abutting block and the clamping strip through the matching of the limiting telescopic rod and the abutting sleeve; the rotation of the optical lens is driven by the rotation of the rotating sleeve; the rotation of the concave surface polishing wheel and the convex surface polishing wheel is respectively controlled through the rotation of the output shafts of the top driving motor and the bottom driving motor, so that the concave surface or the convex surface of the optical lens is polished, and the traditional polishing device with strong singleness is replaced, so that the polishing device can be used for polishing the concave surface and the convex surface simultaneously; the electric polishing replaces manual polishing, so that the cost is reduced, and the production efficiency of the optical lens is improved.

Furthermore, a rotating motor is fixed on the upper surface of the mounting plate, an output shaft end of the rotating motor extends into the mounting plate and is fixed with a rotating gear, a rotating gear sleeve is fixed on the peripheral side surface of the rotating sleeve, and the rotating gear sleeve is meshed with the rotating gear; the rotation of the rotary gear is controlled by the rotary motor, and the rotary gear drives the rotary gear sleeve and the rotary sleeve to rotate, so that the optical lens rotates.

Furthermore, the mounting plate is parallel to the rotating shaft of the telescopic plate, and one end of the mounting plate is provided with a notch for accommodating the telescopic plate; the position of the bottom driving motor is controlled through the expansion of the expansion plate, and the polishing precision of the lower surface of the optical lens is ensured.

Furthermore, a deflection motor is fixed on the side surface of the polishing frame, and the output shaft end of the deflection motor extends into the notch and is fixedly connected with the top of the telescopic plate; the rotation of the telescopic plate is controlled through the deflection motor, and the deflection of the telescopic plate controls the working range of the bottom driving motor.

Furthermore, the peripheral side surface of the limiting telescopic rod is provided with an external thread, the other end of the abutting sleeve is in running fit with a nut, and the internal thread of the nut is in threaded connection with the external thread; through the cooperation of external screw thread and nut internal thread, control is supported the motion trail of cover in spacing telescopic link week side.

Furthermore, the limiting telescopic rod comprises a telescopic sleeve and a telescopic inner rod which are in sliding fit, and the end part of the telescopic inner rod is connected with the inner wall of the telescopic sleeve through a spring.

Further, the expansion plate comprises a plate sleeve, a plate core and fastening screws, the inner wall of the plate sleeve is in sliding fit with the peripheral side face of the plate core, and the plate sleeve is fixedly connected with the plate core through the fastening screws.

The utility model discloses following beneficial effect has:

1. the utility model controls the contraction of the push rod of the telescopic cylinder to lift the top driving motor, then installs the optical lens in the rotating sleeve from the upper part of the mounting plate, and through the matching of the limiting telescopic rod and the abutting sleeve, the abutting block and the holding strip are used for installing and fixing the optical lens; the rotation of the rotating sleeve drives the optical lens to rotate, and the rotary polishing of the optical lens is realized.

2. The utility model discloses a rotation of top driving motor and bottom driving motor output shaft controls the rotation that concave surface polishing wheel and convex surface polishing wheel respectively to carry out the burnishing and polishing of optical lens piece concave surface or convex surface, replaced the stronger burnishing device of traditional unicity, make burnishing device can be used for the burnishing and polishing of concave surface and convex surface simultaneously.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an optical lens piece rotary polishing apparatus according to the present invention;

fig. 2 is a top view of an optical lens piece rotary polishing apparatus according to the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a front view of an optical lens piece rotary polishing apparatus of the present invention;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 6 is an enlarged view of A in FIG. 5;

FIG. 7 is a schematic structural view of a rotating sleeve;

FIG. 8 is a cross-sectional view of the expansion plate along the axial center line of the fastening screw.

In the drawings, the components represented by the respective reference numerals are listed below:

1-polishing frame, 2-mounting plate, 3-rotating sleeve, 4-limiting telescopic rod, 5-resisting sleeve, 6-telescopic cylinder, 7-top driving motor, 8-telescopic plate, 9-bottom driving motor, 10-rotating motor, 11-deflection motor, 201-notch, 301-rotating gear sleeve, 401-resisting block, 402-external thread, 403-telescopic sleeve, 404-telescopic internal rod, 501-clamping strip, 502-nut, 701-concave polishing wheel, 801-plate sleeve, 802-plate core, 803-fastening screw, 901-convex polishing wheel and 1001-rotating gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention relates to an optical lens rotary polishing device, which comprises a polishing frame 1, a mounting plate 2 horizontally disposed in the polishing frame 1, a rotating sleeve 3 rotatably disposed on the mounting plate 2, two limiting telescopic rods 4 oppositely disposed fixed on the inner wall of the rotating sleeve 3, a supporting block 401 fixed on the end of the limiting telescopic rod 4, a supporting sleeve 5 slidably fitted on the peripheral side of the limiting telescopic rod 4, and two opposite clamping strips 501 fixed on one end surface of the supporting sleeve 5; a telescopic cylinder 6 is fixed at the top end of the polishing frame 1, a push rod of the telescopic cylinder 6 extends into the inner top of the polishing frame 1 and is fixed with a top driving motor 7, and a concave polishing wheel 701 is fixed at the end part of an output shaft of the top driving motor 7; a telescopic plate 8 is rotatably matched with the bottom in the polishing frame 1, a bottom driving motor 9 is fixed on the side surface of the telescopic plate 8, and a convex polishing wheel 901 is fixed at the output shaft end of the bottom driving motor 9; by controlling the contraction of the push rod of the telescopic cylinder 6, the top driving motor 7 drives the concave polishing wheel 701 to ascend, so that the lens is prevented from being propped by the concave polishing wheel 701 and falling; then, the optical lens is arranged in the rotating sleeve 3 from the upper part of the mounting plate 2, two sides of the lens are clamped through two opposite abutting blocks 401 to carry out primary clamping on the lens, and then the lens is further clamped and fixed through a clamping strip 501 on the abutting sleeve 5; the rotation of the optical lens is driven by the rotation of the rotating sleeve 3; the rotation of the output shafts of the top driving motor 7 and the bottom driving motor 9 is used for respectively controlling the rotation of the concave surface polishing wheel 701 and the convex surface polishing wheel 901, so that the concave surface or the convex surface of the optical lens is polished, and the traditional polishing device with strong singleness is replaced, so that the polishing device can be used for polishing the concave surface and the convex surface simultaneously; the manual polishing is replaced by the electric power, so that the cost is reduced, and the production efficiency of the optical lens is improved.

A rotating motor 10 is further fixed on the upper surface of the mounting plate 2, the output shaft end of the rotating motor 10 extends into the mounting plate 2 and is fixed with a rotating gear 1001, a rotating gear sleeve 301 is fixed on the peripheral side surface of the rotating sleeve 3, and the rotating gear sleeve 301 is meshed with the rotating gear 1001; the rotation of the rotary gear 1001 is controlled by the rotary motor 10, and the rotary gear 1001 drives the rotary gear sleeve 301 and the rotary sleeve 3 to rotate, so that the optical lens rotates.

The mounting plate 2 is parallel to the rotating shaft of the telescopic plate 8, and one end of the mounting plate 2 is provided with a notch 201 for accommodating the telescopic plate 8; the position of the bottom driving motor 9 is controlled through the expansion of the expansion plate 8, and the polishing precision of the lower surface of the optical lens is ensured.

A deflection motor 11 is fixed on the side surface of the polishing frame 1, and the output shaft end of the deflection motor 11 extends into the notch 201 and is fixedly connected with the top of the expansion plate 8; the rotation of the telescopic plate 8 is controlled by the deflection motor 11, and the deflection of the telescopic plate 8 controls the working range of the bottom driving motor 9.

The peripheral side surface of the limiting telescopic rod 4 is provided with an external thread 402, the other end of the abutting sleeve 5 is matched with a nut 502 in a rotating mode, and the internal thread of the nut 502 is in threaded connection with the external thread 402; the movement track of the abutting sleeve 5 on the peripheral side of the limiting telescopic rod 4 is controlled through the matching of the external thread 402 and the internal thread of the nut 502; by rotating the nut 502, the nut 502 drives the sleeve 5 to displace.

The limiting telescopic rod 4 comprises a telescopic sleeve 403 and a telescopic inner rod 404 which are in sliding fit, and the end part of the telescopic inner rod 404 is connected with the inner wall of the telescopic sleeve 403 through a spring; after the lens is placed, the lens presses the telescopic inner rod 404, so that the spring contracts, and the primary clamping and fixing of the lens are realized.

The expansion plate 8 comprises a plate sleeve 801, a plate core 802 and a fastening screw 803, wherein the inner wall of the plate sleeve 801 is in sliding fit with the peripheral side surface of the plate core 802, and the plate sleeve 801 is fixedly connected with the plate core 802 through the fastening screw 803; the length of the expansion plate 8 is adjusted through the sliding fit of the plate sleeve 801 and the plate core 802, after the length is determined, the fastening screw 803 is screwed, so that the end part of the fastening screw 803 extending into the plate sleeve 801 is abutted against the plate core 802, and the length of the expansion plate 8 is limited.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An optical lens rotary polishing device comprises a polishing frame (1), and is characterized in that:

a mounting plate (2) is transversely arranged in the polishing frame (1), a rotating sleeve (3) is rotated on the mounting plate (2), two limiting telescopic rods (4) which are oppositely arranged are fixed on the inner wall of the rotating sleeve (3), a supporting block (401) is fixed at the end part of each limiting telescopic rod (4), a supporting sleeve (5) is slidably matched on the peripheral side surface of each limiting telescopic rod (4), and two opposite clamping strips (501) are fixed on one end surface of each supporting sleeve (5);

a telescopic cylinder (6) is fixed at the top end of the polishing frame (1), a push rod of the telescopic cylinder (6) extends into the inner top of the polishing frame (1) and is fixed with a top driving motor (7), and a concave polishing wheel (701) is fixed at the end part of an output shaft of the top driving motor (7);

the polishing rack is characterized in that a telescopic plate (8) is rotatably matched with the inner bottom of the polishing rack (1), a bottom driving motor (9) is fixed on the side surface of the telescopic plate (8), and a convex polishing wheel (901) is fixed at the output shaft end of the bottom driving motor (9).

2. The rotary polishing device for optical lenses according to claim 1, wherein a rotary motor (10) is further fixed on the upper surface of the mounting plate (2), an output shaft end of the rotary motor (10) extends into the mounting plate (2) and is fixed with a rotary gear (1001), a rotary gear sleeve (301) is fixed on the peripheral side surface of the rotary sleeve (3), and the rotary gear sleeve (301) is meshed with the rotary gear (1001).

3. A rotary polishing device for optical lenses according to claim 1, characterized in that the mounting plate (2) is parallel to the rotation axis of the expansion plate (8), and one end of the mounting plate (2) is provided with a notch (201) for accommodating the expansion plate (8).

4. The rotary polishing device for the optical lens according to claim 3, characterized in that a deflection motor (11) is fixed on the side surface of the polishing frame (1), and the output shaft end of the deflection motor (11) extends into the notch (201) and is fixedly connected with the top of the expansion plate (8).

5. The rotary polishing device for optical lenses according to claim 1, wherein the peripheral side surface of the limit telescopic rod (4) is provided with an external thread (402), the other end of the abutting sleeve (5) is rotatably matched with a nut (502), and the internal thread of the nut (502) is in threaded connection with the external thread (402).

6. The rotary polishing device for optical lenses according to claim 1, wherein the limiting telescopic rod (4) comprises a telescopic sleeve (403) and a telescopic inner rod (404) which are in sliding fit, and the end of the telescopic inner rod (404) is connected with the inner wall of the telescopic sleeve (403) through a spring.

7. An optical lens rotary polishing device according to claim 1, characterized in that the telescopic plate (8) comprises a plate sleeve (801), a plate core (802) and a fastening screw (803), the inner wall of the plate sleeve (801) is in sliding fit with the peripheral side surface of the plate core (802), and the plate sleeve (801) is fixedly connected with the plate core (802) through the fastening screw (803).