CN210388652U

CN210388652U - Surface grinding device for machining automatic zoom lens

Info

Publication number: CN210388652U
Application number: CN201921505918.6U
Authority: CN
Inventors: 吴永生
Original assignee: TIANJIN XIAOQUAN PRECISION METALLIC PRODUCTS CO Ltd
Current assignee: TIANJIN XIAOQUAN PRECISION METALLIC PRODUCTS CO Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-04-24
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a but surface grinding device is used in processing of automatic zoom lens, comprises a workbench, the upper left end fixedly connected with connecting rod of workstation, the spacing frame of upper end fixedly connected with of first connecting block, the right-hand member fixedly connected with dead lever of spacing frame, the platform is placed to the upper right end fixedly connected with of workstation, the lens raw materials has been placed to the upper end of placing the platform, the equal bolted connection in both ends has electric telescopic handle around the workstation right-hand member, the upper end fixedly connected with second connecting block of backup pad, and the worm rotates with the second connecting block to be connected, the worm wheel has been placed to the upper end of backup pad, and connecting axle and worm wheel fixed connection, the lower extreme and the stone fixed connection of polishing of connecting axle, the worm wheel passes through the belt and is connected with the second gear rotation. This but surface grinding device is used in automatic zoom lens processing is convenient for carry on spacing fixedly to the lens, and is convenient for polish the lens to be convenient for improve the efficiency of polishing.

Description

Surface grinding device for machining automatic zoom lens

Technical Field

The utility model relates to a but the relevant technical field of automatic zoom lens processing specifically is a but surface grinding device is used in automatic zoom lens processing.

Background

But lens among the automatic zoom lens is an indispensable part, and the lens need be polished into convex lens's pattern with ordinary lens when producing, can use grinding device to grind the surface of ordinary lens this moment.

But not unidimensional automatically-zooming lens size is also different, is not convenient for carry on spacing fixedly to the lens when the grinding, and is not convenient for polish the lens to when these lenses of grinding, the fixed grinding of multiunit of not being convenient for improves the efficiency of polishing, the utility model aims to provide a but automatically-zooming is surface grinding device for processing to solve the problem of grinding device on the present market that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but surface grinding device is used in automatic zoom lens processing to solve most of propositions among the above-mentioned background art and be not convenient for carry on spacing fixedly to the lens, and be not convenient for polish the lens, and be not convenient for improve the problem of efficiency of polishing.

In order to achieve the above object, the utility model provides a following technical scheme: a surface grinding device for machining an automatic zoom lens comprises a workbench, wherein the left upper end of the workbench is fixedly connected with a connecting rod, the connecting rod is connected with a first connecting block in a penetrating manner, the upper end of the first connecting block is fixedly connected with a limiting frame, the inside of the limiting frame is movably connected with a first gear, the right end of the limiting frame is fixedly connected with a fixed rod, the right end of the fixed rod is fixedly connected with a first limiting rod, the right upper end of the workbench is fixedly connected with a placing table, the right side wall of the workbench is fixedly connected with a second limiting rod, lens raw materials are placed at the upper end of the placing table, the front end and the rear end of the right end of the workbench are both in bolted connection with an electric telescopic rod, the upper end of the electric telescopic rod is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with, the worm wheel has been placed to the upper end of backup pad, and connecting axle and worm wheel fixed connection, the lower extreme and the stone fixed connection of polishing of connecting axle, the worm wheel passes through the belt and is connected with the second gear rotation.

Preferably, the connection mode of the limiting frame and the first gear is meshed connection, and the first gear and the connecting rod form a sliding structure.

Preferably, the first limiting rod is symmetrically arranged about a transverse central axis of the fixing rod, the right end of the first limiting rod is arc-shaped, and the first limiting rod corresponds to the second limiting rod in position.

Preferably, the connection mode of lens raw materials and second gag lever post is for laminating the connection, and the stone of just polishing constitutes elevation structure with the lens raw materials.

Preferably, the worm wheel and the second gear form a transmission structure, and the worm wheel are connected in a meshing manner.

Preferably, the grinding stones are symmetrically arranged about a longitudinal central axis of the supporting plate, and the longitudinal section of each grinding stone is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the surface grinding device for machining the automatic zoom lens is convenient for limiting and fixing the lens, polishing the lens and improving the polishing efficiency;

1. the lens is provided with a first gear, a first limiting rod and a second limiting rod, the limiting frame is connected with the first gear in a meshing manner, and the first gear and the connecting rod are structurally designed so that when the first gear rotates, the limiting frame slides rightwards to limit the lens raw material;

2. the grinding stone is in meshed connection with the worm wheel, and the worm drives the worm wheel to rotate when rotating so that the grinding stone rotates to grind the lens raw materials;

3. be equipped with dead lever, belt and second gear, first gag lever post sets up about the horizontal axis symmetry of dead lever for carry on spacing fixedly to the multiunit lens raw materials when first gear moves right, the worm wheel passes through the belt and drives the second gear rotation, drives multiunit stone of polishing when making the worm rotate and grinds the lens raw materials.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the first limiting rod and the lens material of the present invention;

FIG. 3 is a left side view of the structure of the worm wheel and the second gear;

fig. 4 is a schematic view of the overlooking structure of the connection between the worm and the worm wheel of the present invention.

In the figure: 1. a work table; 2. a connecting rod; 3. a limiting frame; 4. a first gear; 5. a first connection block; 6. fixing the rod; 7. a first limit rod; 8. a placing table; 9. a second limiting rod; 10. a lens raw material; 11. an electric telescopic rod; 12. a support plate; 13. a second connecting block; 14. a worm; 15. a worm gear; 16. A connecting shaft; 17. grinding stone; 18. a belt; 19. a second gear.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a surface grinding device for processing an automatic zoom lens comprises a workbench 1, a connecting rod 2, a limiting frame 3, a first gear 4, a first connecting block 5, a fixed rod 6, a first limiting rod 7, a placing table 8, a second limiting rod 9, a lens raw material 10, an electric telescopic rod 11, a supporting plate 12, a second connecting block 13, a worm 14, a worm wheel 15, a connecting shaft 16, a polishing stone 17, a belt 18 and a second gear 19, wherein the left upper end of the workbench 1 is fixedly connected with the connecting rod 2, the connecting rod 2 is connected with the first connecting block 5 in a penetrating way, the upper end of the first connecting block 5 is fixedly connected with the limiting frame 3, the inside of the limiting frame 3 is movably connected with the first gear 4, the right end of the limiting frame 3 is fixedly connected with the fixed rod 6, the right end of the fixed rod 6 is fixedly connected with the first limiting rod 7, the right upper right end of the workbench 1 is fixedly connected with the placing table 8, and the right end side wall of the workbench, lens raw materials 10 have been placed to the upper end of placing platform 8, the equal bolted connection in both ends has electric telescopic handle 11 around the 1 right-hand member of workstation, and electric telescopic handle 11's upper end fixedly connected with backup pad 12, the upper end fixedly connected with second connecting block 13 of backup pad 12, and worm 14 rotates with second connecting block 13 to be connected, worm wheel 15 has been placed to the upper end of backup pad 12, and connecting axle 16 and worm wheel 15 fixed connection, the lower extreme and the 17 fixed connection of stone of polishing of connecting axle 16, worm wheel 15 rotates through belt 18 and second gear 19 to be connected.

As shown in fig. 1, the connection mode of the limiting frame 3 and the first gear 4 is engagement connection, the first gear 4 and the connecting rod 2 form a sliding structure, the first gear 4 is engaged with the limiting frame 3 when rotating to enable the limiting frame 3 to move left and right, the limiting frame 3 slides on the connecting rod 2, the connection mode of the lens raw material 10 and the second limiting rod 9 is attachment connection, the grinding stone 17 and the lens raw material 10 form a lifting structure, and the second limiting rod 9 and the lens raw material 10 are attached to each other to facilitate the first limiting rod 7 to move right to limit the left end of the lens raw material 10;

as shown in fig. 2, the first limiting rod 7 is symmetrically arranged about the transverse central axis of the fixing rod 6, the right end of the first limiting rod 7 is arc-shaped, and the positions of the first limiting rod 7 and the second limiting rod 9 correspond to each other, so that the first limiting rod 7 can limit and fix the lens raw material 10 conveniently;

as shown in fig. 3, the grinding stones 17 are symmetrically arranged about the longitudinal central axis of the support plate 12, and the longitudinal cross section of the grinding stones 17 is arc-shaped, so that the lens raw material 10 can be conveniently ground, and the grinding efficiency can be improved;

as shown in fig. 3 and 4, the worm wheel 15 and the second gear 19 form a transmission structure, and the worm 14 and the worm wheel 15 are connected in a meshing manner, when the worm 14 rotates, the worm wheel 15 is meshed with the worm wheel 14, so that the worm wheel 15 rotates, and when the worm wheel 15 rotates, the second gear 19 is driven to rotate by the belt 18.

The working principle is as follows: when the surface grinding device for processing the automatic zoom lens is used, as shown in fig. 1, a lens raw material 10 is placed at the upper end of a placing table 8, so that the right end of the lens raw material 10 is attached to a second limiting rod 9, a first gear 4 is meshed with a limiting frame 3 when rotating, a first connecting block 5 slides rightwards on a connecting rod 2, and a first limiting rod 7 is pressed against the left end of the lens raw material 10 to limit and fix the lens raw material 10;

referring to fig. 1 and 4, the electric telescopic rod 11 contracts to drive the supporting plate 12 to descend, so that the grinding stone 17 is in contact with the lens raw material 10, and the worm 14 rotates to drive the worm wheel 15 to rotate, so that the worm wheel 15 drives the connecting shaft 16 to rotate, and the grinding stone 17 is driven to rotate to grind the lens raw material 10;

with reference to fig. 2 and 3, when the limiting frame 3 moves rightwards, the fixing rod 6 connected to the right end of the limiting frame 3 drives the multiple groups of first limiting rods 7 to limit the lens raw material 10, the worm 14 drives the worm wheel 15 to rotate when rotating, the worm wheel 15 drives the second gear 19 to rotate through the belt 18 when rotating, the multiple groups of grinding stones 17 rotate simultaneously to grind the lens raw material 10, and the working efficiency is improved, namely the working principle of the surface grinding device for machining the automatic zoom lens.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a but surface grinding device is used in automatic zoom processing, includes workstation (1), its characterized in that: the lens fixing device is characterized in that the left upper end of the workbench (1) is fixedly connected with a connecting rod (2), the connecting rod (2) is connected with a first connecting block (5) in a penetrating manner, the upper end of the first connecting block (5) is fixedly connected with a limiting frame (3), the inside of the limiting frame (3) is movably connected with a first gear (4), the right end of the limiting frame (3) is fixedly connected with a fixed rod (6), the right end of the fixed rod (6) is fixedly connected with a first limiting rod (7), the right upper end of the workbench (1) is fixedly connected with a placing table (8), the side wall of the right end of the workbench (1) is fixedly connected with a second limiting rod (9), lens raw materials (10) are placed at the upper end of the placing table (8), the front end and the rear end of the right end of the workbench (1) are both in bolted connection with an electric telescopic rod (11), and the, the upper end fixedly connected with second connecting block (13) of backup pad (12), and worm (14) rotate with second connecting block (13) and be connected, worm wheel (15) have been placed to the upper end of backup pad (12), and connecting axle (16) and worm wheel (15) fixed connection, the lower extreme and the grindstone (17) fixed connection of connecting axle (16), worm wheel (15) are rotated with second gear (19) through belt (18) and are connected.

2. The surface grinding apparatus for processing an automatically variable zoom lens according to claim 1, wherein: the limiting frame (3) is connected with the first gear (4) in a meshing mode, and the first gear (4) and the connecting rod (2) form a sliding structure.

3. The surface grinding apparatus for processing an automatically variable zoom lens according to claim 1, wherein: the first limiting rod (7) is symmetrically arranged about a transverse central axis of the fixing rod (6), the right end of the first limiting rod (7) is arc-shaped, and the first limiting rod (7) corresponds to the second limiting rod (9).

4. The surface grinding apparatus for processing an automatically variable zoom lens according to claim 1, wherein: the lens raw materials (10) are connected with the second limiting rod (9) in a fitting mode, and the polishing stones (17) and the lens raw materials (10) form a lifting structure.

5. The surface grinding apparatus for processing an automatically variable zoom lens according to claim 1, wherein: the worm wheel (15) and the second gear (19) form a transmission structure, and the worm (14) and the worm wheel (15) are connected in a meshed mode.

6. The surface grinding apparatus for processing an automatically variable zoom lens according to claim 1, wherein: the polishing stones (17) are symmetrically arranged about the longitudinal central axis of the supporting plate (12), and the longitudinal section of each polishing stone (17) is arc-shaped.