CN113560994A

CN113560994A - Polishing continuous processing device for optical lens processing

Info

Publication number: CN113560994A
Application number: CN202111139362.5A
Authority: CN
Inventors: 张耀; 孟威
Original assignee: Jiangsu Jiayi Beike Optical Technology Co ltd
Current assignee: Jiangsu Jiayi Beike Optical Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-10-29

Abstract

The invention relates to the technical field of lens processing, and particularly discloses a polishing continuous processing device for optical lens processing, which comprises: the box, inside formation processing cavity, the feed inlet has been seted up at the top of box, and the bin outlet has been seted up to the bottom, and the inside of box is relative is provided with first lift and second lift, and the top of first lift stretches out from the feed inlet. Place the case, its fixed connection is at the top of box, and the upper portion of placing the case is seted up and is placed the chamber, the bottom of placing the case has been seted up and has been got and take the mouth, the one end of placing the chamber with get and take a mouthful intercommunication. First lift piece from the top down has set gradually first absorption spare and the second piece of polishing, and the second lift piece from the top down has set gradually first piece and the second of polishing and adsorbs the piece, and the inner wall from the top down of box has set gradually the material inlet position response piece, has polished position response piece, has conveyed position response piece. Through the cooperation of first lifter and second lifter, realize circulation two-sided processing.

Description

Polishing continuous processing device for optical lens processing

Technical Field

The invention relates to the technical field of lens processing, in particular to a polishing continuous processing device for optical lens processing.

Background

With the increase of the population number and the improvement of the life quality of people, the number of glasses worn by people is increased. The optical lens needs to be manufactured by a plurality of cold machining processes such as milling, grinding and the like. The optical lens cold working process needs a tool with higher precision, so that the optical lens can reach the required precision, and when the optical lens is processed, the lens needs to be finely ground, so that the appearance of the lens is ensured.

Polishing refers to a processing method of reducing the roughness of the surface of a workpiece by mechanical and chemical or electrochemical actions to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive grains or other polishing media. In the polishing device for processing the optical lens in the current market, the optical lens needs to be polished face by face in order to ensure the brightness of polishing, and the existing equipment cannot be used for continuous polishing, so that the processing efficiency is low.

Disclosure of Invention

In order to solve the above technical problem, the present invention provides a continuous polishing device for optical lens processing, which is used for polishing both sides of an optical lens, and comprises:

the box body is internally provided with a processing cavity, the top of the box body is provided with a feed inlet, the bottom of the box body is provided with a discharge outlet, a first lifting piece and a second lifting piece are oppositely arranged in the box body, and the top of the first lifting piece extends out of the feed inlet;

the placing box is fixedly connected to the top of the box body, a placing cavity is formed in the upper portion of the placing box, a taking opening is formed in the bottom of the placing box and faces the direction of the feeding hole, and one end of the placing cavity is communicated with the taking opening and is located above the taking opening; the first lifting piece is sequentially provided with a first suction piece and a second grinding piece from top to bottom, the second lifting piece is sequentially provided with a first grinding piece and a second suction piece from top to bottom, and the inner wall of the box body is sequentially provided with a feeding position sensing piece, a grinding position sensing piece and a conveying position sensing piece from top to bottom;

the controller drives the first suction accessory to lift through the first lifting piece, the feeding position sensing piece senses that the first suction accessory enters the feeding station, the first lifting piece stops running, and the first suction accessory adsorbs and fixes the lens in the placing box; the controller controls the first suction part to descend through the first lifting part, the grinding position sensing part senses that the first suction part enters the grinding station, the first lifting part stops running, and the first grinding part grinds the lens on the first suction part; after the lens is polished, the first piece that lifts of controller control drives the first accessory that absorbs and descends and adsorb the piece with the second and correspond and enter into the conveying station, the piece that polishes is sensed to the second and makes the first piece stop motion to conveying position response piece, the lens adsorbs the separation and enters into the second and adsorbs to fix and trade the face on the piece with the first accessory, adjust the second through the second and adsorb the piece height and highly correspond with the first accessory that absorbs, polish the another side of lens, the lens that the polishing was accomplished adsorbs the piece separation with the second.

Preferably: and an observation window is arranged on the side wall of the box body.

Preferably: the first lifting piece and the second lifting piece comprise screw rods and first motors, the first motors are installed on the box body, the screw rods are vertically and rotatably arranged in the box body, the first motors are installed at the bottom of the box body, output shafts of the first motors are fixedly connected with the screw rods in a coaxial mode, and the first suction piece, the second polishing piece, the first polishing piece and the second suction piece are sequentially matched and embedded on the screw rods from top to bottom.

Preferably: the first lifting piece or the second lifting piece further comprises at least one guide rod, and the guide rod penetrates through the first adsorption piece, the second grinding piece or the first grinding piece and the second adsorption piece in a sliding mode.

Preferably: first absorption spare and second absorption spare include first base, rotate the seat, telescopic cylinder, first telescopic link, standing groove and second motor, it rotates the setting on first base to rotate the seat, the inside at first base is installed to the second motor, the output shaft and the coaxial fixed connection of rotation seat of second motor, it installs at least one first telescopic link to rotate the seat, be connected with the standing groove on the first telescopic link, rotate fixedly connected with telescopic cylinder on the seat, telescopic cylinder fixed connection on the standing groove and with the standing groove intercommunication, the standing groove with rotate the coaxial setting of seat.

Preferably: the telescopic cylinder comprises a piston rod and a piston sleeve, the piston rod is fixedly connected to the rotating seat, the piston sleeve is nested on the piston rod in a sliding mode, the lens is placed into the placing groove, the first telescopic rod extends to drive the placing groove to be far away from the first base, the piston sleeve slides on the piston rod, and negative pressure is formed inside the telescopic cylinder to enable the lens to be fixed inside the placing groove.

Preferably: the lens polishing device comprises a controller, a first polishing piece, a second motor, a placing groove, a first telescopic rod, a second telescopic rod, a first suction accessory and a second suction accessory, wherein the controller inputs the polishing shape of the lens, controls the first polishing piece to begin polishing from the edge of the lens and forms a worm-shaped polishing path, the second motor is controlled by the controller to drive the placing groove to rotate, the controller designs the polishing path according to the polishing shape of the lens, and the controller controls the telescopic length of the first telescopic rod and the moving position of the first suction accessory to polish the lens according to the polishing path.

Preferably: the first polishing piece and the second polishing piece respectively comprise a second base, a second telescopic rod, a polishing piece and a mounting frame, the second base is nested on the screw rod in a matching mode, the second telescopic rod is installed on the second telescopic rod, the mounting frame is installed at the telescopic end of the second telescopic rod, the polishing piece is fixedly installed on the mounting frame, a nesting rod is fixedly connected to the mounting frame, and the nesting rod is nested on the second base in a sliding mode to guide the mounting frame.

Preferably: the lateral wall of placing the case is provided with pushing structure, and pushing structure is in and places intracavity portion, and keeps away from to get and take the mouth.

Preferably: the pushing structure comprises a sliding rod, a spring and an extrusion plate, the second motor is slidably nested on the side wall of the placing box, the inner end of the sliding rod is fixedly connected with the extrusion plate, the sliding rod is slidably nested with the spring, and the spring is located between the extrusion plate and the placing box.

The invention has the technical effects and advantages that: according to the invention, the first suction piece is controlled to be lifted by the first lifting piece to enter the feeding station, so that continuous circular grinding processing can be carried out, and the first suction piece and the second grinding piece are controlled to be lifted by the first lifting piece so that circular processing can be carried out, so that continuous operation is realized, and the processing efficiency is improved. Through first lifter and the cooperation of second lifter, can adsorb an accessory and the high compatibility of second to first absorption to processing comprehensiveness has been improved. Through first absorption piece and second absorption piece cooperation change the face, realized two-sided burnishing and polishing, realized changing the face and polish. Through controlling the lifting height of the first suction piece, feeding, polishing and surface changing are realized, and the control is convenient and fast. Control is completed through a first lifting piece, so that the structure is simplified, the manufacturing cost is reduced, and the synchronism is good.

Drawings

Fig. 1 is a schematic perspective view of a continuous polishing device for processing optical lenses according to the present invention.

Fig. 2 is a schematic open structure diagram of a polishing continuous processing device for processing an optical lens according to the present invention.

Fig. 3 is a schematic front sectional view of a continuous polishing device for processing optical lenses according to the present invention.

Fig. 4 is a schematic structural diagram of a first suction attachment in a polishing continuous processing device for processing an optical lens according to the present invention.

Fig. 5 is a schematic structural diagram of a top view of the interior of a first suction attachment in a polishing continuous processing device for processing optical lenses according to the present invention.

Fig. 6 is a schematic structural diagram of a first polishing member in a polishing continuous processing device for processing an optical lens according to the present invention.

Fig. 7 is a partially enlarged structural diagram of a in fig. 3.

Description of reference numerals: the box body 1, the observation window 2, place the case 3, the feed inlet 4, first lift 5, second lift 6, first absorption spare 7, first polishing 8, second polishing 9, second adsorbs a 10, the bin outlet 12, first motor 13, lead screw 14, the guide bar 15, conveying position response 16, polishing position response 17, feeding position response 18, rotate the seat 19, telescopic cylinder 20, first telescopic link 21, standing groove 22, first base 23, second motor 24, nested pole 25, second telescopic link 26, polishing 27, mounting bracket 28, second base 29, place the chamber 30, get and take mouth 31, stripper plate 32, spring 33, slide bar 34.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 3, in the present embodiment, a polishing continuous processing device for processing an optical lens is provided, which is used for polishing both sides of the optical lens, and includes: the device comprises a box body 1, a placing box 3, a first lifting piece 5, a second lifting piece 6, a first suction piece 7, a first grinding piece 8, a second grinding piece 9 and a second suction piece 10;

the box 1, inside formation processing cavity, the feed inlet 4 has been seted up at the top of box 1, and the bin outlet 12 has been seted up to the bottom. The inside of the box body 1 is oppositely provided with a first lifter 5 and a second lifter 6, wherein the top of the first lifter 5 is protruded from the feed opening 4. Place case 3 fixed connection at the top of box 1, place the upper portion of case 3 and seted up and place chamber 30, place the bottom of case 3 and seted up and get and take mouth 31, get and take mouth 31 towards the direction of feed inlet 4, place the one end in chamber 30 and get and take mouth 31 intercommunication and be in and get the top of taking mouth 31. The lens is placed inside the placing cavity 30, and the lens inside the placing cavity 30 enters the inside of the access opening 31 when the lens is subjected to gravity. The first lifting member 5 is provided with a first suction member 7 and a second grinding member 9 in sequence from top to bottom, and the second lifting member 6 is provided with a first grinding member 8 and a second suction member 10 in sequence from top to bottom. The inner wall of the box body 1 is sequentially provided with a feeding position sensing part 18, a grinding position sensing part 17 and a conveying position sensing part 16 from top to bottom, and the feeding position sensing part, the grinding position sensing part and the conveying position sensing part are used for sensing the positions of the first suction part 7 and the second grinding part 9.

And the controller is electrically connected with the first lifting piece 5, the second lifting piece 6, the first suction piece 7, the first grinding piece 8, the second grinding piece 9, the second suction piece 10, the feeding position sensing piece 18, the grinding position sensing piece 17 and the conveying position sensing piece 16. The first suction piece 7 is driven to lift through the first lifting piece 5, the feeding position sensing piece 18 senses that the first suction piece 7 enters the feeding station, the first lifting piece 5 stops running, and the first suction piece 7 adsorbs and fixes the lens in the storage box 3. The controller controls the first suction part 7 to descend through the first lifting part 5, the grinding position sensing part 17 senses that the first suction part 7 enters a grinding station, the first lifting part 5 stops running, and the first grinding part 8 grinds the lenses on the first suction part 7. After the lens is polished, the first piece 5 that falls of controller control drives first absorption 7 and descends and adsorb 10 with the second and correspond and enter into the transfer station, the piece 9 that polishes is sensed to the second in the transmission position response piece 16 and make first piece 5 bring to rest, the lens adsorbs 7 separation and enters into the second and adsorbs on the piece 10 and fix and trade the face with first absorption, it adsorbs 10 height and first absorption 7 height correspondence to adjust the second through second piece 6 to lift, polish the another side of lens, thereby can carry out comprehensive burnishing and polishing, the lens and the second that the polishing was accomplished adsorb 10 separation, the lens passes through bin outlet 12 discharge box 1. The first suction piece 7 is controlled to be lifted through the first lifting piece 5 to enter the feeding station, so that continuous circular grinding can be performed, the first suction piece 7 and the second grinding piece 9 are controlled to be lifted through the first lifting piece 5 to perform circular processing, continuous operation is achieved, and the processing efficiency is improved. The first lifting piece 5 and the second lifting piece 6 are matched, so that the first adsorption piece 7 and the second adsorption piece 10 can be highly compatible, and the processing comprehensiveness is improved. The surface is changed through the cooperation of the first adsorption part 7 and the second adsorption part 10, double-sided polishing is achieved, surface changing and polishing are achieved, the lifting height of the first adsorption part 7 is controlled, feeding, polishing and surface changing are achieved, and the control is convenient and fast. The first lifting piece 5 completes control, so that the structure is simplified, the manufacturing cost is reduced, and the synchronism is good.

In the embodiment of the invention, the box body 1 can be in a cubic structure, the first lifting piece 5 and the second lifting piece 6 are arranged inside the box body 1, and the box body 1 protects the lenses in the polishing process, so that pollution caused by dust generated in the polishing process is avoided, and personnel injury caused by dust sucked by operators is avoided. Meanwhile, the injury of personnel caused by the operation of parts is avoided. The bottom of box 1 can be provided with the supporting legs, supports box 1 through the supporting legs, has increased the stability that box 1 placed. The observation window 2 has been seted up on the lateral wall of box 1, and observation window 2 is made for transparent material, can observe the processing condition of the inside lens of box 1 through observation window 2 to be convenient for in time adjust, in time adjust when having avoided unusual situation.

In the embodiment of the invention, the first lifting part 5 and the second lifting part 6 may include a screw rod 14 and a first motor 13, the first motor 13 is installed on the box body 1, the screw rod 14 is vertically and rotatably disposed inside the box body 1, the top of the screw rod 14 of the first lifting part 5 extends out of the feed port 4 and corresponds to the taking port 31 of the placing box 3, the first motor 13 is installed at the bottom of the box body 1, an output shaft of the first motor 13 is coaxially and fixedly connected with the screw rod 14, the first suction part 7, the second grinding part 9, the first grinding part 8 and the second suction part 10 are sequentially and cooperatively nested on the screw rod 14 from top to bottom, and the first suction part 7, the second grinding part 9, the first grinding part 8 and the second suction part 10 can be synchronously adjusted through the rotating screw rod 14. Of course, the first lifting member 5 and the second lifting member 6 may also be electric telescopic rods, and the like, which are not described herein. The first lifting piece 5 or the second lifting piece 6 further comprises at least one guide rod 15, the guide rod 15 penetrates through the first suction piece 7, the second grinding piece 9 or the first grinding piece 8 and the second adsorption piece 10 in a sliding mode, so that the guide is conducted, meanwhile, the first suction piece 7, the second grinding piece 9 or the first grinding piece 8 and the second adsorption piece 10 are prevented from rotating along with the screw rod 14, and the first suction piece 7, the second grinding piece 9 or the first grinding piece 8 and the second adsorption piece 10 can be limited in rotation through the inner wall of the box body 1, and no repeated description is given here. The screw 14 may be a threaded screw or a spiral groove screw, and when the spiral groove screw is used, the first suction part 7, the second polishing part 9, the first polishing part 8, and the second suction part 10 are rotatably provided with balls, and the balls are nested in the spiral groove of the spiral groove screw, which is not described herein again.

Example 2

Referring to fig. 4 to 5, the first absorbing part 7 and the second absorbing part 10 have the same structure, and each of the first absorbing part 7 and the second absorbing part 10 may include a first base 23, a rotating base 19, a telescopic cylinder 20, a first telescopic rod 21, a placement groove 22 and a second motor 24, the first base 23 is nested on the screw 14 in a matching manner, the rotating base 19 is rotatably disposed on the first base 23, the second motor 24 is mounted inside the first base 23, an output shaft of the second motor 24 is coaxially and fixedly connected with the rotating base 19, at least one first telescopic rod 21 is mounted on the rotating base 19, the placement groove 22 is connected to the first telescopic rod 21, the telescopic cylinder 20 is fixedly connected to the rotating base 19, the telescopic cylinder 20 includes a piston rod and a piston sleeve, the piston rod is fixedly connected to the rotating base 19, the telescopic cylinder 20 is fixedly connected to the placement groove 22 and communicated with the placement groove 22, the placement groove 22 is coaxially disposed with the rotating base 19, the piston sleeve is nested on the piston rod in a sliding manner, the lens is placed inside the holding groove 22 and the first telescopic rod 21 is extended to drive the holding groove 22 away from the first base 23 and towards the first sanding element 8. The piston sleeve slides on the piston rod, and negative pressure is formed inside the telescopic cylinder 20 to firmly adsorb and fix the lens inside the placing groove 22. The shape of polishing of lens is input through the controller, and the first 8 to the beginning polishing of lens limit portion of polishing of controller control to form the route of polishing of snail form, controller control second motor 24 drives standing groove 22 and rotates, and the controller designs the route of polishing according to the shape of polishing of lens, and the controller is according to the flexible length of the first telescopic link 21 of route control of polishing and the shift position of the first accessory 7 of inhaling, thereby polishes out the lens according to actual demand. The position of the first suction member 7 with respect to the first grinding member 8 can be controlled by the first elevating member 5 and the second elevating member 6, and the position of the second suction member 10 with respect to the second grinding member 9 can be controlled by the first elevating member 5 and the second elevating member 6, thereby forming a worm-shaped grinding path. The first telescopic rod 21 contracts to enable the telescopic cylinder 20 to contract, positive pressure is formed inside the telescopic cylinder 20, and the lens is convenient to separate.

Example 3

Referring to fig. 6, the first polishing part 8 and the second polishing part 9 have the same structure and can both comprise a second base 29, a second telescopic rod 26, a polishing part 27 and a mounting frame 28, the second base 29 is nested on the screw rod 14 in a matching manner, the second telescopic rod 26 is mounted on the second telescopic rod 26, the mounting frame 28 is mounted at the telescopic end of the second telescopic rod 26, the polishing part 27 is fixedly mounted on the mounting frame 28, the mounting frame 28 is fixedly connected with an embedded rod 25, the embedded rod 25 is nested on the second base 29 in a sliding manner to guide the mounting frame 28, the polishing depth of the polishing part 27 can be regulated and controlled through the second telescopic rod 26, and the polishing is convenient and rapid.

Example 4

Referring to fig. 7, the sidewall of the placing box 3 is provided with a pushing structure, the pushing structure is located inside the placing cavity 30 and far away from the taking port 31, under the action of the pushing structure, the lens inside the placing cavity 30 moves towards the taking port 31, and under the action of gravity, the lens inside the placing cavity 30 enters the taking port 31, and the placing groove 22 on the first absorbing member 7 extends into the taking port 31 to absorb the lens. The pushing structure comprises a sliding rod 34, a spring 33 and a pressing plate 32, the second motor 24 is slidably nested on the side wall of the placing box 3, the pressing plate 32 is fixedly connected to the inner end of the sliding rod 34, the spring 33 is slidably nested on the sliding rod 34, and the spring 33 is located between the pressing plate 32 and the placing box 3. Under the action of the spring 33, the pressing plate 32 moves towards the pick-up opening 31, thereby completing the pushing of the lens.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A continuous polishing device for optical lens processing, which is used for polishing both surfaces of an optical lens, is characterized by comprising:

the placing box is fixedly connected to the top of the box body, a placing cavity is formed in the upper portion of the placing box, a taking opening is formed in the bottom of the placing box, and the taking opening faces the direction of the feeding hole; one end of the placing cavity is communicated with the taking port and is positioned above the taking port; the first lifting piece is sequentially provided with a first suction piece and a second grinding piece from top to bottom, the second lifting piece is sequentially provided with a first grinding piece and a second suction piece from top to bottom, and the inner wall of the box body is sequentially provided with a feeding position sensing piece, a grinding position sensing piece and a conveying position sensing piece from top to bottom;

2. The continuous polishing device for processing optical lenses according to claim 1, wherein an observation window is provided on a side wall of the housing.

3. The continuous polishing processing device for processing the optical lens according to claim 1, wherein the first lifting member and the second lifting member comprise a screw rod and a first motor, the screw rod is vertically and rotatably arranged inside the box body, the first motor is installed at the bottom of the box body, an output shaft of the first motor is coaxially and fixedly connected with the screw rod, and the first suction member, the second polishing member, the first polishing member and the second suction member are sequentially and cooperatively nested on the screw rod from top to bottom.

4. The continuous polishing device for processing optical lenses according to claim 3, wherein the first lifting member or the second lifting member further comprises at least one guide rod, and the guide rod slides through the first suction member, the second polishing member or both the first polishing member and the second suction member.

5. The continuous polishing device for processing optical lenses according to any one of claims 1 to 4, wherein the first suction member and the second suction member comprise a first base, a rotating base, a telescopic cylinder, a first telescopic rod, a placement groove and a second motor, the rotating base is rotatably disposed on the first base, the second motor is mounted inside the first base, an output shaft of the second motor is coaxially and fixedly connected with the rotating base, at least one first telescopic rod is mounted on the rotating base, the placement groove is connected with the first telescopic rod, the telescopic cylinder is fixedly connected with the rotating base, the telescopic cylinder is fixedly connected with the placement groove and communicated with the placement groove, and the placement groove is coaxially disposed with the rotating base.

6. The continuous polishing processing device for processing the optical lens according to claim 5, wherein the telescopic cylinder comprises a piston rod and a piston sleeve, the piston rod is fixedly connected to the rotating seat, the piston sleeve is slidably nested on the piston rod, the lens is placed in the placing groove, the first telescopic rod extends to drive the placing groove to be away from the first base, the piston sleeve slides on the piston rod, and negative pressure is formed in the telescopic cylinder to fix the lens in the placing groove.

7. The continuous polishing device for processing an optical lens according to claim 5, wherein a lens polishing shape is inputted by the controller, the controller controls the first polishing member to start polishing from an edge portion of the lens and form a worm-shaped polishing path, the controller controls the second motor to drive the placing groove to rotate, the controller designs the polishing path according to the lens polishing shape, and the controller controls the expansion length of the first telescopic rod and the moving position of the first suction member according to the polishing path to polish the lens.

8. The continuous polishing processing device for processing the optical lens according to claim 7, wherein the first polishing member and the second polishing member each comprise a second base, a second telescopic rod, a polishing member and a mounting frame, the second telescopic rod is mounted on the second telescopic rod, the mounting frame is mounted at the telescopic end of the second telescopic rod, the polishing member is fixedly mounted on the mounting frame, an embedded rod is fixedly connected to the mounting frame, and the embedded rod is slidably embedded on the second base to guide the mounting frame.

9. The continuous polishing processing device for processing optical lenses according to claim 1, wherein the side wall of the placing box is provided with a pushing structure, and the pushing structure is located inside the placing cavity and away from the taking port.

10. The continuous polishing processing device for processing optical lenses as claimed in claim 9, wherein the pushing structure comprises a sliding rod, a spring and a pressing plate, the second motor is slidably nested on a side wall of the placing box, the pressing plate is fixedly connected to an inner end of the sliding rod, the spring is slidably nested on the sliding rod, and the spring is located between the pressing plate and the placing box.