CN216029889U

CN216029889U - Spectacle lens positioner is used in spectacle lens polishing

Info

Publication number: CN216029889U
Application number: CN202122654942.XU
Authority: CN
Inventors: 向祖勇
Original assignee: Hunan Boyidi Optical Technology Co ltd
Current assignee: Hunan Boyidi Optical Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-15
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses an eyeglass positioning device for eyeglass polishing, which relates to the technical field of eyeglass polishing and comprises a supporting bottom plate and a supporting vertical plate, wherein the supporting vertical plate is fixedly arranged on the upper surface of the supporting bottom plate, two side walls of the supporting vertical plate are respectively and fixedly provided with a fixed column and an internal thread pipe, a positioning mechanism is arranged between the fixed column and the internal thread pipe, a fine adjustment mechanism is arranged on the upper surface of the supporting bottom plate and on the inner side of the supporting vertical plate, the positioning mechanism comprises two groups of clamping pads, a first adjusting screw rod penetrates through the middle position of one side of the supporting vertical plate, which is far away from the fixed column, and a sliding groove is formed in one side of the fixed column, which is close to the clamping pads; the utility model has the advantages of convenient buffer positioning function, strong safety, capability of carrying out auxiliary fine adjustment on the polishing edge of the spectacle lens, reduction of the use of electrical equipment and good energy-saving and environment-friendly effects, and the instantaneous pressure on the spectacle lens is reduced.

Description

Spectacle lens positioner is used in spectacle lens polishing

Technical Field

The utility model relates to the technical field of spectacle lens polishing, in particular to a spectacle lens positioning device for spectacle lens polishing.

Background

Spectacles are one of the most common articles in daily life, from functional spectacles such as myopia spectacles, presbyopic spectacles and sunglasses to common spectacles which are only used for decoration, spectacles of various types are increasingly appeared in our life, however, the edge of the lens is always provided with a white edge, particularly the white edge of a highly myopic lens is obvious, so that the lens needs to be polished, and a positioning device is often used in the polishing process.

Through the retrieval, chinese patent No. CN201921113398.4 discloses a clamping device for polishing of spectacle lenses, which solves the problems that the present cannot uniformly fix the spectacle lenses with different sizes, needs to manufacture a plurality of different clamping devices, easily causes a certain amount of waste, but does not have a convenient buffering and positioning function, so that the instantaneous pressure applied to the spectacle lenses is large, the safety is low, and the polishing edges of the spectacle lenses cannot be subjected to auxiliary fine adjustment, and usually many electrical equipment are required to be used, so that a good energy-saving and environment-friendly effect is not achieved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an eyeglass lens positioning device for polishing an eyeglass lens to solve the above-mentioned problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an eyeglass lens positioner for eyeglass lens polishing, includes supporting baseplate and supporting riser, supporting riser fixed mounting is at the upper surface of supporting baseplate, the both sides wall difference fixed mounting of supporting riser has fixed column and internal thread pipe, be provided with positioning mechanism between fixed column and the internal thread pipe, the upper surface of supporting baseplate and the inboard that is located supporting riser are provided with fine-tuning.

As a further scheme of the utility model, the positioning mechanism comprises two groups of clamping pads, a first adjusting screw rod penetrates through the middle position of one side of the supporting vertical plate, which is far away from the fixed column, a sliding groove is formed in one side of the fixed column, which is close to the clamping pads, a movable rod is inserted into the sliding groove, sliding rods are fixedly connected to the peripheral surfaces of the movable rods, and a compression spring and a connecting rod are fixedly connected to the two ends of the movable rod respectively.

As a further scheme of the utility model, the two groups of clamping pads are respectively and fixedly connected with the first adjusting screw rod and the connecting rod, and the first adjusting screw rod penetrates through the supporting vertical plate to be in threaded connection with the internal thread pipe.

As a further scheme of the utility model, the compression spring is positioned inside the sliding groove, and the movable rod is movably arranged inside the fixed column through four groups of sliding rods matched with the sliding groove.

As a further scheme of the utility model, the fine adjustment mechanism comprises a moving frame, one side of the moving frame is respectively provided with a threaded hole and a sliding hole in a penetrating manner, a second adjusting screw rod and a limiting rod are respectively arranged between two inner side walls of the supporting vertical plate and below the fixed column, and a friction disc is arranged on the upper surface of the moving frame.

As a further scheme of the utility model, the moving frame is in threaded connection with the second adjusting screw through a threaded hole, the moving frame is in sliding connection with the limiting rod through a sliding hole, a rotating rod penetrates through the top of one side of the moving frame, and the rotating rod is fixedly connected with the friction disc.

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

adjusting screw rotates one number through the inboard internal thread pipe of support riser for two sets of centre gripping pads are close to mutually, tentatively laminate in the both sides of lens, adjusting screw rotates one number once more, the movable rod removes to the inside of fixed column through four groups slide bar cooperation spouts this moment, and compression spring then has reaction force to the movable rod, make two sets of centre gripping pads gradually to the inseparable centre gripping of lens, have convenient buffering locate function, reduced the instantaneous pressure that the lens received, the security is stronger.

First, rotate No. two adjusting screw, drive the removal frame at bottom plate upside lateral shifting through screw hole cooperation slide opening and gag lever post, until the removal frame is located the lens under, after that the adjusting screw of reverse rotation, rotatory dwang drives the friction disk and rotates again for the lens can rotate, can assist the fine setting to the polishing limit of lens, and reduced electrical equipment's use, played fine energy-concerving and environment-protective effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection structure of the supporting riser of the present invention.

Fig. 3 is a schematic view of the internal structure of the support risers of the present invention.

Fig. 4 is a front view schematically illustrating the present invention.

In the figure: 1. a support base plate; 2. a support vertical plate; 3. fixing a column; 4. a chute; 5. a compression spring; 6. a movable rod; 7. a slide bar; 8. a connecting rod; 9. an internally threaded tube; 10. a first adjusting screw rod; 11. a clamping pad; 12. a movable frame; 13. a second adjusting screw rod; 14. a limiting rod; 15. a threaded hole; 16. a slide hole; 17. and (7) a friction disc.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a spectacle lens positioning device for spectacle lens polishing comprises a supporting base plate 1 and a supporting vertical plate 2, wherein the supporting vertical plate 2 is fixedly arranged on the upper surface of the supporting base plate 1, two side walls of the supporting vertical plate 2 are respectively and fixedly provided with a fixed column 3 and an internal thread tube 9, a positioning mechanism is arranged between the fixed column 3 and the internal thread tube 9, and a fine adjustment mechanism is arranged on the inner side of the supporting vertical plate 2 and on the upper surface of the supporting base plate 1;

referring to fig. 1-3, the positioning mechanism includes two sets of clamping pads 11, a first adjusting screw 10 penetrates through the middle position of one side of the supporting vertical plate 2 away from the fixed column 3, a sliding groove 4 is formed in one side of the fixed column 3 close to the clamping pads 11, a movable rod 6 is inserted into the sliding groove 4, sliding rods 7 are fixedly connected to the peripheral surfaces of the movable rod 6, two ends of the movable rod 6 are respectively and fixedly connected with a compression spring 5 and a connecting rod 8, the two sets of clamping pads 11 are respectively and fixedly connected with the first adjusting screw 10 and the connecting rod 8, the first adjusting screw 10 penetrates through the supporting vertical plate 2 to be in threaded connection with an internal threaded pipe 9, the compression spring 5 is located inside the sliding groove 4, and the movable rod 6 is movably mounted inside the fixed column 3 through the four sets of sliding rods 7 in cooperation with the sliding groove 4;

specifically, when using, come rotatory adjusting screw 10 No. one through supporting 2 inboard internal thread pipes 9 of riser, make two sets of centre gripping pads 11 be close to mutually, tentatively laminate in the both sides of lens, adjusting screw 10 is rotatory No. one again, movable rod 6 removes to the inside of fixed column 3 through four groups of slide bars 7 cooperation spouts 4 this moment, and compression spring 5 then has reaction force to movable rod 6, make two sets of centre gripping pads 11 closely the centre gripping to the lens gradually, convenient buffering locate function has, the instantaneous pressure that the lens received has been reduced, the security is stronger.

Example 2:

in this embodiment, referring to fig. 1, 3 and 4, the present invention provides a technical solution: a spectacle lens positioning device for spectacle lens polishing comprises a moving frame 12, wherein one side of the moving frame 12 is respectively provided with a threaded hole 15 and a sliding hole 16 in a penetrating manner, a second adjusting screw 13 and a limiting rod 14 are respectively arranged between two inner side walls of a supporting vertical plate 2 and below a fixed column 3, a friction disc 17 is arranged on the upper surface of the moving frame 12, the moving frame 12 is in threaded connection with the second adjusting screw 13 through the threaded hole 15, the moving frame 12 is in sliding connection with the limiting rod 14 through the sliding hole 16, a rotating rod is arranged at the top of one side of the moving frame 12 in a penetrating manner and is fixedly connected with the friction disc 17;

specifically, on the basis of embodiment 1, No. two adjusting screw 13 of rotation earlier, drive through screw hole 15 cooperation slide opening 16 and gag lever post 14 and remove frame 12 at the 1 upside lateral shifting of supporting baseplate, until removing frame 12 and being located the lens under, adjusting screw 10 of backward rotation, rotatory dwang drives friction disk 17 again and rotates, make the lens can rotate, can assist the fine setting to the polishing limit of lens, and electrical equipment's use has been reduced, play fine energy-concerving and environment-protective effect.

The working principle is as follows: for the utility model, firstly, a worker stably clamps the device on a table top, then the spectacle lenses are positioned between two groups of clamping pads 11, simultaneously, the first adjusting screw rod 10 is rotated through the internal thread pipe 9 on the inner side of the supporting vertical plate 2, so that the two groups of clamping pads 11 are close to each other and are preliminarily attached to two sides of the spectacle lenses, the first adjusting screw rod 10 is rotated again, at the moment, the movable rod 6 moves towards the inside of the fixed column 3 through four groups of sliding rods 7 in cooperation with the sliding grooves 4, the compression spring 5 has reaction force on the movable rod 6, so that the two groups of clamping pads 11 gradually and tightly clamp the spectacle lenses, the convenient buffer positioning function is realized, the instantaneous pressure on the spectacle lenses is reduced, the safety is strong, when the polished edges of the spectacle lenses need to be replaced, the second adjusting screw rod 13 is firstly rotated, the movable frame 12 is driven to transversely move on the upper side of the supporting bottom plate 1 through the threaded holes 15 in cooperation with the sliding holes 16 and the limiting rods 14, until the movable frame 12 is located under the spectacle lens, the first adjusting screw 10 rotates reversely, and then the rotating rod rotates to drive the friction disc 17 to rotate, so that the spectacle lens can rotate, the polishing edge of the spectacle lens can be subjected to auxiliary fine adjustment, the use of electrical equipment is reduced, and good energy-saving and environment-friendly effects are achieved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spectacle lens positioner is used in spectacle lens polishing, its characterized in that, includes supporting baseplate and support riser, support riser fixed mounting is at the upper surface of supporting baseplate, the both sides wall of support riser fixed mounting respectively has fixed column and internal thread pipe, be provided with positioning mechanism between fixed column and the internal thread pipe, the upper surface of supporting baseplate and the inboard that is located the support riser are provided with fine-tuning.

2. The device as claimed in claim 1, wherein the positioning mechanism comprises two sets of clamping pads, the supporting riser is provided with a first adjusting screw at a middle position of a side thereof away from the fixing column, the fixing column is provided with a sliding slot at a side thereof close to the clamping pads, the sliding slot is inserted with a movable rod, the peripheral surface of the movable rod is fixedly connected with a sliding rod, and two ends of the movable rod are respectively fixedly connected with a compression spring and a connecting rod.

3. The eyeglass lens positioning device for eyeglass lens polishing as set forth in claim 2, wherein the two sets of the holding pads are fixedly connected to a first adjusting screw and a connecting rod, respectively, and the first adjusting screw is threaded into the internally threaded tube through the support riser.

4. The spectacle lens positioning device for spectacle lens polishing as claimed in claim 3, wherein the compression spring is located inside a slide groove, and the movable rod is movably mounted inside a fixed column through four sets of sliding rods matching the slide groove.

5. The spectacle lens positioning device for spectacle lens polishing as claimed in claim 1, wherein the fine adjustment mechanism comprises a moving frame, one side of the moving frame is respectively provided with a threaded hole and a sliding hole, a second adjusting screw rod and a limiting rod are respectively arranged between two inner side walls of the supporting vertical plate and below the fixed column, and a friction disc is mounted on an upper surface of the moving frame.

6. The spectacle lens positioning device for spectacle lens polishing as claimed in claim 5, wherein the movable frame is in threaded connection with the second adjusting screw through a threaded hole, the movable frame is in sliding connection with the limiting rod through a sliding hole, a rotating rod is arranged at the top of one side of the movable frame in a penetrating manner, and the rotating rod is fixedly connected with the friction disc.