CN214351410U

CN214351410U - Automatic grinding device is used to lens edging convenient to centre gripping

Info

Publication number: CN214351410U
Application number: CN202120169176.5U
Authority: CN
Inventors: 迟运逵
Original assignee: Dongguan Henghong Glasses Co ltd
Current assignee: Dongguan Henghong Glasses Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-08
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a lens edging is with automatic grinding device convenient to centre gripping, include processing platform, grip block, place piece, drive belt, connecting rod, linking rod and sanding block, the sliding tray has been seted up to the upper surface of processing platform, and the inside of sliding tray is provided with the gag lever post to the last welded surface of processing platform is fixed with the bracing piece, the upper end welded fastening of bracing piece has reset spring, and reset spring's upper end welded fastening has and places the piece, the left side surface bolt of processing platform is fixed with servo motor, and servo motor's the inside grip block that is provided with of output to servo motor's output laminating is provided with the drive belt. This automatic grinding device is used to lens edging convenient to centre gripping is provided with drive gear, linking gear and connecting rod, makes the rotation opposite direction of sanding block and lens body, makes the machining efficiency of whole device obtain improving then, has improved the output of lens body.

Description

Automatic grinding device is used to lens edging convenient to centre gripping

Technical Field

The utility model relates to a lens edging technical field specifically is a lens edging uses automatic grinding device convenient to centre gripping.

Background

Eyes can make our audio-visual appearance characteristic who knows the thing, because some people use the eye excessively, can cause eyes myopia, and serious myopia patient need through wearing glasses to see external thing clearly, and glasses need carry out the edging with circular lens before work processing bagging-off, then bagging-off, need use the lens edging device this moment.

Some of the existing automatic grinding devices for edging lenses still have some defects when in use, such as:

the existing automatic polishing devices for edging the lenses are inconvenient to fix, when the lens bodies are fixed, workers need to hold the lens bodies and then clamp the lens bodies through a clamping device, and the lenses are difficult to center quickly when the workers hold the lenses, so that the processing of the lenses is influenced;

two, the efficiency of polishing is not good enough, and some current automatic grinding device for lens edging are when polishing the lens body, and the polishing block rotates, and the lens is fixed motionless to make the relative slew rate between lens and the polishing block slower, make the machining efficiency of lens not good enough then.

Therefore, the automatic grinding device for lens edging, which is convenient to clamp, can be provided to well solve the problems.

Disclosure of Invention

An object of the utility model is to provide an automatic grinding device is used to lens edging convenient to centre gripping to solve some current automatic grinding device for lens edging on the existing market that above-mentioned background art provided and be not convenient for fix and polish the not good enough problem of efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic grinding device convenient for clamping for lens edging comprises a processing table, a clamping block, a placing block, a transmission belt, a connecting rod and a grinding block, wherein a sliding groove is formed in the upper surface of the processing table, a limiting rod is arranged inside the sliding groove, a supporting rod is welded and fixed on the upper surface of the processing table, a reset spring is welded and fixed at the upper end of the supporting rod, the placing block is welded and fixed at the upper end of the reset spring, a lens body is embedded and connected on the upper surface of the placing block, a servo motor is fixed on the left surface of the processing table through a bolt, the clamping block is arranged inside the output end of the servo motor, the transmission belt is arranged on the output end of the servo motor in a laminating manner, the connecting rod and the connecting rod are rotatably connected on the inner side of the processing table, a linking gear is welded and fixed on the outer surface of the connecting rod, and a driving gear is welded and fixed on the outer surface of the linking rod, and the outer surface of the connecting rod is welded and fixed with a grinding block.

Preferably, the limiting rod forms a sliding structure with the processing table through a sliding groove, the limiting rod and the clamping block form an embedded rotating structure, and the limiting rod is distributed in a central symmetry mode about a vertical central axis of the processing table.

Preferably, the support rod and the placing block form a sliding structure, and the support rod and the placing block form an elastic structure through a return spring.

Preferably, the output end of the servo motor is in threaded connection with the clamping block, the servo motor and the connecting rod form a transmission structure through a transmission belt, and the transmission belt is distributed in a central symmetry mode relative to the central axis of the machining table.

Preferably, the diameter of the connecting rod is smaller than the width of the transmission belt, and the connecting rod form an integrated structure through the driving gear and the connecting gear.

Preferably, the vertical central axis of the polishing block and the vertical central axis of the lens body are located on the same horizontal plane, and the outer surface of the polishing block is attached to the outer surface of the lens body.

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

(1) the automatic polishing device for edging the lens convenient to clamp is provided with the reset spring, the support rod, the clamping block, the transmission belt and the connecting rod, the lens body can be fixed by the clamping block through transmission of the transmission belt and sliding of the limiting rod, and meanwhile, the central axes of the lens body and the central axis of the clamping block can be positioned on the same horizontal plane through the placement block, so that the polishing of the lens is more stable;

(2) this automatic grinding device is used to lens edging convenient to centre gripping is provided with drive gear, linking gear and connecting rod, through the rotation of drive gear with linking gear, can make the connecting rod drive the sanding block and rotate to make the rotation opposite direction of sanding block and lens body, make the machining efficiency of whole device obtain improving then, improved the output of lens body.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a right cross-sectional view of the joint rod of the present invention;

fig. 4 is a left sectional structural diagram of the clamping block of the present invention.

In the figure: 1. a processing table; 2. a sliding groove; 3. a limiting rod; 4. a clamping block; 5. a support bar; 6. a return spring; 7. placing the blocks; 8. a lens body; 9. a servo motor; 10. a transmission belt; 11. a connecting rod; 12. a connecting rod; 13. a drive gear; 14. engaging the gears; 15. and (7) polishing blocks.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic grinding device for lens edging convenient for clamping comprises a processing table 1, a sliding groove 2, a limiting rod 3, a clamping block 4, a supporting rod 5, a reset spring 6, a placing block 7, a lens body 8, a servo motor 9, a transmission belt 10, a connecting rod 11, a connecting rod 12, a driving gear 13, a connecting gear 14 and a grinding block 15, wherein the sliding groove 2 is formed in the upper surface of the processing table 1, the limiting rod 3 is arranged inside the sliding groove 2, the supporting rod 5 is fixedly welded on the upper surface of the processing table 1, the reset spring 6 is fixedly welded on the upper end of the supporting rod 5, the placing block 7 is fixedly welded on the upper end of the reset spring 6, the lens body 8 is embedded and connected on the upper surface of the placing block 7, the servo motor 9 is fixedly bolted on the left side surface of the processing table 1, the clamping block 4 is arranged inside the output end of the servo motor 9, the transmission belt 10 is arranged on the output end of the servo motor 9 in a fitting manner, the inner side of the processing table 1 is rotatably connected with a connecting rod 11 and a connecting rod 12, a connecting gear 14 is welded and fixed on the outer surface of the connecting rod 11, a driving gear 13 is welded and fixed on the outer surface of the connecting rod 12, and a polishing block 15 is welded and fixed on the outer surface of the connecting rod 11.

The gag lever post 3 passes through sliding tray 2 and constitutes sliding structure with processing platform 1, and gag lever post 3 constitutes with grip block 4 and inlays rotating-structure to gag lever post 3 is central symmetry about the vertical axis of processing platform 1 and distributes, can provide the holding power for gag lever post 3, thereby makes grip block 4 better fix lens body 8.

Bracing piece 5 with place piece 7 and constitute sliding construction, and bracing piece 5 through reset spring 6 with place piece 7 and constitute elastic construction, make things convenient for placing and taking of staff to lens body 8.

The output end of the servo motor 9 is in threaded connection with the clamping block 4, the servo motor 9 and the connecting rod 12 form a transmission structure through a transmission belt 10, and the transmission belt 10 is distributed in central symmetry about the central axis of the processing table 1, so that the linkage of the whole device can be improved.

The diameter of the connecting rod 11 is smaller than the width of the belt 10, and the connecting rod 11 and the engaging rod 12 form an integrated structure through the driving gear 13 and the engaging gear 14, so that the rotation of the sanding block 15 is not affected by the belt 10.

The vertical axis of sanding block 15 and the vertical axis of lens body 8 are located same horizontal plane, and sanding block 15's surface and lens body 8's surface laminate mutually, have improved sanding block 15's the efficiency of polishing, have improved the output of whole device then.

The working principle is as follows: when the automatic polishing device for lens edging convenient to clamp is used, firstly, as shown in fig. 1-4, when a lens body 8 needs to be machined, the placing block 7 is pulled downwards, the return spring 6 is compressed and deformed at the moment, then the lens body 8 is installed on the placing block 7, and under the action of the return spring 6 restoring deformation, the transverse central axis of the lens body 8 and the transverse central axis of the clamping block 4 can be positioned on the same horizontal plane, so that the lens body 8 can be machined better;

then the servo motor 9 is opened, the servo motor 9 rotates at a low speed, because the output end of the servo motor 9 is in threaded connection with the clamping block 4, the servo motor 9 and the connecting rod 12 form a transmission structure through the transmission belt 10, and the transmission belt 10 is in central symmetry distribution about the central axis of the processing table 1, under the action of friction force between the limiting rod 3 and the clamping block 4, the clamping block 4 cannot rotate simultaneously along with the rotation of the servo motor 9, after the lens body 8 is fixed tightly by the clamping block 4, the rotation speed of the servo motor 9 is increased, so that the clamping block 4 rotates on the limiting rod 3, and simultaneously under the rotation of the driving gear 13 and the connecting gear 14, the diameter of the connecting rod 11 is smaller than the width of the transmission belt 10, and the connecting rod 11 and the connecting rod 12 form an integrated structure through the driving gear 13 and the connecting gear 14, so that the rotation directions between the polishing block 15 and the lens body 8 are opposite, the working principle of the automatic grinding device for lens edging convenient to clamp is improved, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.

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 an automatic grinding device is used to lens edging convenient to centre gripping, includes processing platform (1), grip block (4), places piece (7), drive belt (10), connecting rod (11), links up pole (12) and sanding block (15), its characterized in that: the upper surface of the processing table (1) is provided with a sliding groove (2), a limiting rod (3) is arranged inside the sliding groove (2), a support rod (5) is fixed on the upper surface of the processing table (1) in a welded mode, a reset spring (6) is fixed on the upper end of the support rod (5) in a welded mode, a placing block (7) is fixed on the upper end of the reset spring (6) in a welded mode, a lens body (8) is connected to the upper surface of the placing block (7) in an embedded mode, a servo motor (9) is fixed on the surface of the left side of the processing table (1) in a bolted mode, a clamping block (4) is arranged inside the output end of the servo motor (9), a transmission belt (10) is arranged in an attached mode on the output end of the servo motor (9), a connecting rod (11) and a connecting rod (12) are rotatably connected to the inner side of the processing table (1), and a connecting gear (14) is fixed on the outer surface of the connecting rod (11) in a welded mode, and the outer surface of the connecting rod (12) is welded and fixed with a driving gear (13), and the outer surface of the connecting rod (11) is welded and fixed with a grinding block (15).

2. The automatic grinding device for lens edging convenient to clamp of claim 1, characterized in that: the limiting rod (3) forms a sliding structure with the machining table (1) through the sliding groove (2), the limiting rod (3) and the clamping block (4) form an embedded rotating structure, and the limiting rod (3) is in central symmetry distribution about a vertical central axis of the machining table (1).

3. The automatic grinding device for lens edging convenient to clamp of claim 1, characterized in that: the support rod (5) and the placing block (7) form a sliding structure, and the support rod (5) and the placing block (7) form an elastic structure through a return spring (6).

4. The automatic grinding device for lens edging convenient to clamp of claim 1, characterized in that: the output end of the servo motor (9) is in threaded connection with the clamping block (4), the servo motor (9) and the connecting rod (12) form a transmission structure through a transmission belt (10), and the transmission belt (10) is in central symmetry distribution relative to the central axis of the processing table (1).

5. The automatic grinding device for lens edging convenient to clamp of claim 1, characterized in that: the diameter of the connecting rod (11) is smaller than the width of the transmission belt (10), and the connecting rod (11) and the connecting rod (12) form an integrated structure through a driving gear (13) and a connecting gear (14).

6. The automatic grinding device for lens edging convenient to clamp of claim 1, characterized in that: the vertical central axis of the polishing block (15) and the vertical central axis of the lens body (8) are located on the same horizontal plane, and the outer surface of the polishing block (15) is attached to the outer surface of the lens body (8).