CN114750030A - Optical lens piece equipment of polishing - Google Patents
Optical lens piece equipment of polishing Download PDFInfo
- Publication number
- CN114750030A CN114750030A CN202210432561.3A CN202210432561A CN114750030A CN 114750030 A CN114750030 A CN 114750030A CN 202210432561 A CN202210432561 A CN 202210432561A CN 114750030 A CN114750030 A CN 114750030A
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- optical lens
- polishing
- circular
- sliding groove
- rack
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- 230000003287 optical effect Effects 0.000 title claims abstract description 121
- 238000005498 polishing Methods 0.000 title claims abstract description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 238000003860 storage Methods 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 12
- 230000008602 contraction Effects 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000000110 cooling liquid Substances 0.000 description 5
- 238000007517 polishing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of lens processing, in particular to optical lens polishing equipment which comprises a rack, a supporting plate, a fixing unit and a polishing unit, wherein the supporting plate is arranged on the rack; the existing polishing device has the following problems: the pushing pressing plate adopted by the polishing device can block the grinding disc, so that the grinding disc cannot polish the edge of the lens, polishing dead angles exist, and the polishing effect is influenced; the polishing device cannot process lenses with different diameters, and the contact surface between the grinding disc and the lenses is a plane, so that the lenses cannot be effectively and comprehensively polished; the invention can alternately polish the left side wall and the right side wall of the optical lens, and can completely polish the side walls of the optical lens, thereby avoiding polishing effect influence caused by polishing dead angles; the polishing belt provided by the invention can be always attached to the side wall of the optical lens, so that the optical lenses with different diameters can be comprehensively polished.
Description
Technical Field
The invention relates to the technical field of lens processing, in particular to optical lens polishing equipment.
Background
Optical lens generally indicates optical glass lens, and optical lens's range of application is comparatively extensive, and optical lens's surface is mostly the arc curved surface, and optical lens need polish the processing to it after the manufacturing is accomplished, and current optical lens adopts the artifical mode of polishing mostly when polishing, and efficiency is not high, and produces the dust easily, is unfavorable for the environmental protection.
To foretell manual work polish inefficiency, produce the problem of dust easily, prior art provides corresponding solution, for example: chinese patent publication No. CN112658879A discloses a lens polishing device for processing optical instruments, in which a storage plate drives a lens to be attached to a grinding disc, the grinding disc rotates to polish the upper surface of the lens, and then the upper and lower surfaces of the lens are switched to facilitate polishing of the lower surface of the lens.
However, the lens polishing device for processing optical instruments provided by the above patent still has the following problems: 1. foretell grinding device compresses tightly the lens through promoting the clamp plate to fix on putting the thing board for promote the clamp plate and laminate mutually with the edge of lens, consequently promote the clamp plate and can cause the mill to block, make the mill can't polish to the edge of lens, have the dead angle of polishing, influence the effect of polishing.
2. The unable regulation of the diameter of putting the thing board that adopts among the above-mentioned grinding device, and put the thing board and be the loop configuration, thereby it is limited to put the region that the thing board can place the lens, and the diameter of mill can't be adjusted, consequently, can't process the lens of different diameters, furthermore, because the lateral wall of the lens that adopts among the optical instrument is mostly the arcwall face, and the contact surface between mill and the lens is the plane, consequently, can't effectually polish comprehensively to the lens, and adopt the mill to polish the lens and cause the arcwall face of lens lateral wall impaired easily, thereby the normal use of the refracting index influence lens of change lens.
Disclosure of Invention
The technical problem to be solved is as follows: the optical lens polishing equipment provided by the invention can solve the problems pointed out in the background technology.
Secondly, the technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme that the optical lens polishing equipment comprises a rack, supporting plates, fixing units and polishing units, wherein the two supporting plates are symmetrically arranged at the upper end of the rack in the left-right direction, the fixing units are arranged between the supporting plates and the rack, and the polishing units are arranged on the supporting plates.
Fixed unit includes driving motor, circular carousel, annular frame, support disc, cylinder, flexible connecting plate and electric chuck, wherein: the opposite sides of the two supporting plates are respectively provided with a driving motor through a motor base, the opposite sides of the two supporting plates are respectively rotatably provided with a circular turntable, an output shaft of the driving motor penetrates through the supporting plates and then is connected with the circular turntable, the opposite sides of the two supporting plates are respectively provided with an annular chute, an annular frame is rotationally arranged in the annular chutes, a supporting disc is jointly arranged on one sides of the annular frame and the circular turntable, which are close to the middle part of the rack, the inside of the supporting disc is symmetrically provided with mounting grooves in the front and back direction, air cylinders are arranged in the mounting grooves, flexible connecting plates are arranged at the telescopic ends of the air cylinders, which are close to one sides of the middle parts of the rack, and a plurality of electric suckers are arranged at equal intervals on one sides of the flexible connecting plates, which are far away from the air cylinders; the fixing unit can be attached to the side wall of the optical lens through the electric suckers, so that the optical lens is fixedly adsorbed, the stability of the optical lens in the polishing process can be ensured, and the optical lens is prevented from being unnecessarily displaced to influence the polishing effect. According to the invention, the left side wall and the right side wall of the optical lens can be alternately polished through the fixing unit and the polishing unit, so that the polishing efficiency of the optical lens is improved.
The unit of polishing includes first support, the groove that slides, displacement piece, spacing spout, connecting block, second support, executive component, the area of polishing, cooling module and adjustment subassembly, wherein: two first supports are symmetrically arranged at the front and back of the opposite sides of the two circular turntables, two sliding grooves are symmetrically arranged in the circular turntables from top to bottom, a displacement block is arranged in each sliding groove in a sliding manner, a limiting sliding groove is formed in one side, close to the middle part of the rack, of each sliding groove in a penetrating manner, a connecting block connected with the displacement block is arranged in each limiting sliding groove in a sliding manner, a second support is arranged on one side, close to the middle part of the rack, of each connecting block, a plurality of guide sliding grooves are formed in the first supports and the second supports at equal intervals from top to bottom, an executing part is arranged in each guide sliding groove, a polishing belt is jointly arranged on one side, close to the middle part of the rack, of each executing part, a cooling assembly is arranged on the circular turntables, and an adjusting assembly is arranged between the outer ring wall of each circular turntable and the limiting sliding grooves; the polishing unit drives the polishing belt to perform rotary polishing treatment on the side wall of the optical lens through the first support and the second support, and can polish the optical lenses with different diameters.
As a preferred technical solution of the present invention, the cooling module includes a water storage tank, a water pump, a connection frame and a water spray pipe, wherein: a plurality of water storage tanks are uniformly and circumferentially arranged in the circular turntable, a plurality of water pumps and connecting frames corresponding to the positions of the water storage tanks are uniformly and circumferentially arranged on one side of the circular turntable close to the middle part of the rack, the water inlet ends of the water pumps extend into the water storage tanks, the water outlet ends of the water pumps are connected with the connecting frames, and a plurality of water spray pipes communicated with the water outlet ends of the water pumps are equidistantly arranged on one side of the connecting frames away from the water pumps; the cooling assembly can spray the cooling liquid to the lateral wall of optical lens piece to can cool off optical lens piece, take place to damage or be bad with preventing that optical lens piece is overheated, and can spout the piece of optical lens piece outer wall and remove, thereby avoid the piece influence to optical lens piece's precision of polishing.
As a preferred technical solution of the present invention, the adjusting assembly includes an adjusting screw, a toggle member and a positioning hole, wherein: adjusting screw passes circular carousel back and rotates the setting at the inslot wall that slides, and adjusting screw passes the displacement piece through threaded connection's mode, and adjusting screw keeps away from one side symmetry at circular carousel middle part and is provided with two pieces of stirring, and a plurality of locating holes have all evenly been seted up along adjusting screw circumference in the upper and lower both sides of circular carousel.
As a preferred technical solution of the present invention, the adjusting assembly further includes a contact pin, a retraction spring, and a handle, wherein: each poking piece is internally inserted with a contact pin in a sliding manner, a contraction spring is arranged between the upper half part of each contact pin and the poking piece, the contraction spring is sleeved outside the contact pins, and the upper ends of the two contact pins are connected with a handle together; the adjusting component can enable the second support to drive the polishing belt outside the second support to move towards one side away from the middle of the circular turntable, so that the optical lenses with different diameters can be polished through the second support and the polishing belt outside the second support.
As a preferred technical solution of the present invention, the actuating member includes a support spring, a push plate and an extension rod, wherein: a push plate is arranged in the guide sliding groove in a sliding mode, a supporting spring is arranged between the push plate and the inner wall of the guide sliding groove, an extension rod is arranged on one side, away from the supporting spring, of the push plate, and one end, away from the push plate, of the extension rod penetrates through the guide sliding groove and then is in sliding fit with the polishing belt; supporting spring exerts the motive force to the push pedal all the time to the push pedal exerts thrust to the extension rod, makes the extension rod drive the area of polishing and supports and lean on the lateral wall at optical lens.
As a preferable technical scheme of the invention, the middle part of the upper end of the rack is provided with a fixed plate, and the upper end of the fixed plate is provided with an arc-shaped bracket in a detachable mode.
As a preferred technical scheme of the invention, the fixing plate is of a multi-section telescopic structure, a plurality of fixing holes are distributed on the telescopic end of the fixing plate in a matrix manner, a plurality of locking pins penetrate through the fixing end of the fixing plate, and the locking pins are inserted in the fixing holes in a sliding manner; the arc-shaped support can apply upward supporting force to the optical lens so as to ensure the stability of the optical lens during polishing.
As a preferred technical scheme of the invention, the lengths of the plurality of extension bars are gradually increased from the middle part of the circular turntable to the edge of the circular turntable; through the extension rod that length differs can make the area of polishing have certain radian to the area of polishing is laminated mutually between easier and the optical lens.
Thirdly, the beneficial effects are that: 1. the invention can alternately polish the left side wall and the right side wall of the optical lens, so as to improve the polishing efficiency of the optical lens, and can completely polish the side walls of the optical lens, thereby avoiding polishing effect influenced by polishing dead angles; the fixing unit provided by the invention can be attached to the side wall of the optical lens through the plurality of electric suckers so as to be convenient for adsorbing and fixing the optical lens, thereby ensuring the stability of the optical lens in the polishing process and preventing the polishing effect from being influenced by unnecessary displacement of the optical lens; according to the polishing unit, the first support and the second support drive the polishing belt to rotationally polish the side wall of the optical lens, and the polishing belt can be always attached to the side wall of the optical lens, so that the optical lenses with different diameters can be completely polished, and the arc-shaped surfaces of the optical lenses are prevented from being damaged to influence use.
2. The adjusting assembly provided by the invention can enable the second bracket to drive the external polishing belt to move towards one side far away from the middle part of the circular turntable, so that optical lenses with different diameters can be polished through the second bracket and the external polishing belt.
3. The cooling assembly provided by the invention can spray the cooling liquid to the outer side wall of the optical lens, so that the optical lens can be cooled to prevent the optical lens from being damaged or bad due to overheating, and the chips on the outer wall of the optical lens can be sprayed out, so that the grinding precision of the optical lens is prevented from being influenced by the chips.
4. The polishing belt can have a certain radian through the extension rods with different lengths, so that the polishing belt is more easily attached to the optical lens.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
Fig. 1 is a schematic perspective view of the present invention.
Figure 2 is a right side view of the holding unit and sharpening unit of the invention.
Fig. 3 is a perspective view illustrating a fixing unit and a sanding unit according to the present invention.
Fig. 4 is a partial cutaway view of the support plate and circular turntable of the present invention.
Figure 5 is a partial cross-sectional view (from front to back) of a holding unit and sharpening unit of the invention.
Fig. 6 is a partial enlarged view at T of fig. 5 of the present invention.
Fig. 7 is a partial enlarged view of the invention at E of fig. 4.
In the figure: 1. a frame; 11. a fixing plate; 111. a fixing hole; 112. a locking pin; 12. an arc-shaped bracket; 2. a support plate; 3. a fixing unit; 31. a drive motor; 32. a circular turntable; 33. an annular frame; 34. a support disc; 35. a cylinder; 36. a flexible connecting plate; 37. an electric suction cup; 4. a polishing unit; 41. a first bracket; 42. a sliding groove; 43. a displacement block; 44. a limiting chute; 45. connecting blocks; 46. a second bracket; 47. an executive component; 471. a support spring; 472. pushing the plate; 473. an extension rod; 48. polishing the belt; 49. a cooling assembly; 491. a water storage tank; 492. a water pump; 493. a connecting frame; 494. a water spray pipe; 40. an adjustment assembly; 401. adjusting the screw rod; 402. a toggle piece; 403. positioning holes; 404. a contact pin; 405. a retraction spring; 406. a handle; 6. an optical lens.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, an optical lens polishing device comprises a frame 1, supporting plates 2, fixing units 3 and polishing units 4, wherein the two supporting plates 2 are symmetrically arranged at the left and right sides of the upper end of the frame 1, the fixing units 3 are arranged between the supporting plates 2 and the frame 1, and the polishing units 4 are arranged on the supporting plates 2.
Referring to fig. 1 and 3, a fixing plate 11 is installed in the middle of the upper end of the frame 1, and an arc-shaped bracket 12 is detachably arranged at the upper end of the fixing plate 11; the fixing plate 11 is of a multi-section telescopic structure, a plurality of fixing holes 111 are formed in the telescopic end of the fixing plate 11 in a matrix distribution mode, a plurality of locking pins 112 penetrate through the fixing end of the fixing plate 11, and the locking pins 112 are inserted in the fixing holes 111 in a sliding mode; the arc-shaped support 12 comprises a plurality of different types, when the optical lenses 6 with different diameters are required to be polished, the radian of the outer annular wall of the optical lens 6 changes, at the moment, the arc-shaped support 12 with different types is required to be replaced according to the specification and the size of the optical lens 6, and then the height of the fixing plate 11 is adjusted according to the distance between the optical lens 6 and the rack 1; the arc-shaped support 12 can apply upward supporting force to the optical lens 6 to ensure the stability of the optical lens 6 during polishing, and in addition, the width of the arc-shaped support 12 is smaller than the width of the outer annular wall of the optical lens 6, so that the polishing unit 4 can not be blocked by the arc-shaped support 12 when polishing the optical lens 6.
Referring to fig. 2, 3 and 4, the fixing unit 3 includes a driving motor 31, a circular turntable 32, an annular frame 33, a support disc 34, a cylinder 35, a flexible connecting plate 36 and an electric suction cup 37, wherein: the opposite sides of the two supporting plates 2 are respectively provided with a driving motor 31 through a motor base, the opposite sides of the two supporting plates 2 are respectively provided with a circular turntable 32 in a rotating way, the output shaft of the driving motor 31 penetrates through the supporting plates 2 and then is connected with the circular turntable 32, and the opposite sides of the two supporting plates 2 are respectively provided with an annular chute, an annular frame 33 is rotationally arranged in the annular chutes, a supporting disc 34 is jointly installed on one side of the annular frame 33 and one side of the circular turntable 32 close to the middle part of the frame 1, the supporting disc 34 is internally and symmetrically provided with an installation groove in front and back, an air cylinder 35 is arranged in the installation groove, a flexible connecting plate 36 is installed at the telescopic end of the air cylinder 35 close to one side of the middle part of the frame 1 in a hinged connection mode, and the flexible connecting plate 36 can elastically deform under the action of external force, when no external force acts, the flexible connecting plate 36 can restore to the original shape, and a plurality of electric suckers 37 are arranged on one side of the flexible connecting plate 36 away from the air cylinder 35 at equal intervals; in the initial state, the telescopic end of the cylinder 35 is in a contracted state, so that the flexible connecting plate 36 drives the electric suction cup 37 to contract on the circular turntable 32.
During specific work, firstly, an optical lens 6 to be polished is placed on the arc-shaped support 12, then the cylinder 35 on the left side of the rack 1 is opened, the cylinder 35 drives the electric suction cups 37 to abut against the outer wall on the left side of the optical lens 6 through the flexible connecting plate 36, so that the flexible connecting plate 36 deforms along with the outline of the outer wall of the optical lens 6, the flexible connecting plate 36 drives the electric suction cups 37 to simultaneously attach to the outer wall on the left side of the optical lens 6, then the optical lens 6 is fixed by adsorption through the electric suction cups 37 on the left side of the rack 1, so that the axis of the optical lens 6 coincides with the axis of the circular turntable 32, the stability of the optical lens 6 in the polishing process is ensured, the polishing effect is prevented from being influenced by unnecessary displacement of the optical lens 6, then the driving motor 31 on the right side of the rack 1 is opened, the driving motor 31 drives the polishing unit 4 to polish the right side wall of the optical lens 6 through the circular turntable 32, subsequently, the optical lens 6 is fixed through the electric sucking disc 37 on the right side of the frame 1, and the polishing unit 4 is driven by the circular turntable 32 on the left side of the frame 1 to polish the left side wall of the optical lens 6, so that the left and right side walls of the optical lens 6 can be polished alternatively, and the polishing efficiency of the optical lens 6 can be improved.
Referring to fig. 2, 3, 4 and 5, the polishing unit 4 includes a first bracket 41, a sliding groove 42, a displacement block 43, a limit sliding groove 44, a connecting block 45, a second bracket 46, an actuating member 47, a polishing belt 48, a cooling assembly 49 and an adjusting assembly 40, wherein: two first brackets 41 are symmetrically arranged at the front and back of the opposite sides of the two circular turntables 32, two sliding grooves 42 are symmetrically arranged in the circular turntables 32 from top to bottom, a displacement block 43 is arranged in each sliding groove 42 in a sliding manner, a limiting sliding groove 44 is arranged in one side, close to the middle of the rack 1, of each sliding groove 42 in a penetrating manner, a connecting block 45 connected with the displacement block 43 is arranged in each limiting sliding groove 44 in a sliding manner, a second bracket 46 is arranged at one side, close to the middle of the rack 1, of each connecting block 45, a plurality of guide sliding grooves are arranged in the first brackets 41 and the second brackets 46 at equal intervals from top to bottom, an executing part 47 is arranged in each guide sliding groove, a polishing belt 48 is arranged at one side, close to the middle of the rack 1, of the executing parts 47, a cooling component 49 is arranged on the circular turntables 32, and an adjusting component 40 is arranged between the outer annular wall of the circular turntables 32 and the limiting sliding grooves 44; in the initial state, the first bracket 41 and the second bracket 46 are flush with each other at the side away from the middle part of the circular turntable 32 (as shown in fig. 2); in this embodiment, if the diameter of the optical lens 6 to be processed changes, the length of the polishing belt 48 needs to be adjusted according to the diameter of the optical lens 6, and the length of the first support 41 cannot be adjusted, so the distance between the second support 46 and the axis of the circular turntable 32 needs to be adjusted, the second support 46 can drive the polishing belt 48 outside the second support to move synchronously, so that the polishing belt 48 outside the second support 46 can move according to the diameter of the optical lens 6, and the optical lens 6 with different diameters can be polished, and the sidewall of the optical lens 6 can be completely polished, thereby avoiding the polishing dead angle and affecting the polishing effect.
Referring to fig. 6, the actuating member 47 includes a supporting spring 471, a push plate 472 and an extending rod 473, wherein: a push plate 472 is slidably arranged in the guide sliding groove, a supporting spring 471 is arranged between the push plate 472 and the inner wall of the guide sliding groove, an extension rod 473 is arranged on one side, away from the supporting spring 471, of the push plate 472, and one end, away from the push plate 472, of the extension rod 473 penetrates through the guide sliding groove and then is in sliding fit with the polishing belt 48; the lengths of the plurality of extension rods 473 gradually increase from the middle of the circular turntable 32 to the edge of the circular turntable 32; supporting spring 471 exerts the driving force to push pedal 472 all the time to push pedal 472 exerts thrust to extension rod 473 makes extension rod 473 drive the band of polishing 48 and supports and lean on the lateral wall of optical lens 6, and in addition, can make the band of polishing 48 have certain radian through the extension rod 473 that length differs, thereby the band of polishing 48 is laminated mutually between easier and optical lens 6.
In specific operation, after the optical lens 6 is fixed, the actuator 47 drives the polishing belt 48 to abut against the side wall of the optical lens 6, and then the circular turntable 32 drives the first bracket 41 and the second bracket 46 to rotate, so that both the first bracket 41 and the second bracket 46 drive the polishing belt 48 to abut against the side wall of the optical lens 6 through the extension rod 473, so as to perform the rotational polishing treatment on the side wall of the optical lens 6, during which water is sprayed to cool the side wall of the optical lens 6 through the cooling assembly 49; if the optical lens 6 with different diameters needs to be polished, the length of the polishing belt 48 can be adjusted by the adjusting assembly 40.
Referring to fig. 2, 3 and 4, the cooling module 49 includes a water storage tank 491, a water pump 492, a connection bracket 493, and a water spray pipe 494, wherein: a plurality of water storage tanks 491 are uniformly arranged in the circumferential direction in the circular turntable 32, a plurality of water pumps 492 and connecting frames 493 corresponding to the positions of the water storage tanks 491 are uniformly arranged in the circumferential direction on one side of the circular turntable 32 close to the middle part of the rack 1, the water inlet ends of the water pumps 492 extend into the water storage tanks 491, the water outlet ends of the water pumps 492 are connected with the connecting frames 493, and a plurality of water spray pipes 494 communicated with the water outlet ends of the water pumps 492 are arranged at equal intervals on one side of the connecting frames 493 far away from the water pumps 492; a plurality of water inlets communicated with the water storage tank 491 are uniformly arranged on the circumferential direction of the outer ring wall of the circular turntable 32, and one-way valves are arranged inside the water inlets; during specific work, firstly, cooling liquid is injected into the water storage tank 491 through the water inlet, the water pump 492 is turned on during polishing of the optical lens 6, the cooling liquid in the water storage tank 491 is pumped out by the water pump 492 and is sprayed to the outer side wall of the optical lens 6 through the water spray pipe 494, so that the optical lens 6 can be cooled, the optical lens 6 is prevented from being overheated, damage or badness is prevented, and chips on the outer wall of the optical lens 6 can be sprayed out, and the polishing precision of the optical lens 6 caused by the chips is prevented from being influenced.
Referring to fig. 4, 6 and 7, the adjusting assembly 40 includes an adjusting screw 401, a toggle member 402 and a positioning hole 403, wherein: the adjusting screw 401 penetrates through the circular turntable 32 and then is rotatably arranged on the inner wall of the sliding groove 42, the adjusting screw 401 penetrates through the displacement block 43 in a threaded connection mode, two stirring pieces 402 are symmetrically arranged on one side of the adjusting screw 401 away from the middle of the circular turntable 32, and a plurality of positioning holes 403 are uniformly formed in the upper side and the lower side of the circular turntable 32 along the circumferential direction of the adjusting screw 401; the adjustment assembly 40 further comprises an interference pin 404, a retraction spring 405 and a handle 406, wherein: each toggle piece 402 is internally inserted with a contact pin 404 in a sliding manner, a contraction spring 405 is arranged between the upper half part of each contact pin 404 and the toggle piece 402, the contraction spring 405 is sleeved outside the contact pins 404, and the upper ends of the two contact pins 404 are connected with a handle 406 together; in this embodiment, the retraction spring 405 always exerts a retraction force on the contact pin 404, and the contact pin 404 is inserted into the positioning hole 403 under the action of the retraction force, so that the adjustment screw 401 is limited, the adjustment screw 401 is prevented from rotating, the second support 46 is limited through the displacement block 43 and the connecting block 45, and the second support 46 is prevented from deviating; in specific operation, the contact pin 404 is pulled to a side far away from the middle of the circular turntable 32 by the handle 406, so that the contact pin 404 is pulled out from the positioning hole 403 to release the limit on the adjusting screw 401, then the adjusting screw 401 is rotated, so that the adjusting screw 401 drives the second bracket 46 to move to the side far away from the middle of the circular turntable 32 through the displacement block 43 and the connecting block 45, the second bracket 46 drives the extension rod 473 of the outer wall thereof and the polishing belt 48 to move synchronously, so that the first bracket 41 and the polishing belt 48 outside thereof are staggered with the second bracket 46 and the polishing belt 48 outside thereof, and the two polishing belts 48 in the middle of the circular turntable 32 extend to the outside of the circular turntable 32, so that the total length between the polishing belts 48 is increased (as shown in fig. 4), and thus the optical lenses 6 with different diameters can be polished.
The working process of the invention is as follows: the first step is as follows: firstly, the cooling liquid is injected into the water storage tank 491, secondly, the optical lens 6 to be polished is placed on the arc-shaped bracket 12, and then the electric suction cup 37 on the left side of the rack 1 abuts against the outer wall on the left side of the optical lens 6 and adsorbs and fixes the optical lens 6.
The second step: the driving motor 31 on the right side of the rack 1 is turned on, the driving motor 31 drives the circular turntable 32 on the right side of the rack 1 to rotate, the circular turntable 32 drives the polishing belt 48 to polish the right side wall of the optical lens 6 through the first support 41 and the second support 46, then the optical lens 6 is fixed through the electric sucker 37 on the right side of the rack 1, and then the left side wall of the optical lens 6 is polished through the circular turntable 32 on the left side of the rack 1 and the polishing belt 48 is driven through the first support 41 and the second support 46, so that the left side wall and the right side wall of the optical lens 6 are polished alternately.
The third step: during polishing of the optical lens 6, the water pump 492 is turned on, and the water pump 492 pumps the coolant in the water storage tank 491 and sprays the coolant to the outer sidewall of the optical lens 6 through the water spray pipe 494, so that the optical lens 6 can be cooled, and the debris on the outer wall of the optical lens 6 can be sprayed out.
The fourth step: if optical lenses 6 with different diameters need to be polished, the adjusting screw 401 is rotated, so that the adjusting screw 401 drives the second bracket 46 and the polishing belts 48 outside the second bracket to move to one side far away from the middle part of the circular turntable 32 through the displacement block 43, the total length of the polishing belts 48 is increased, and the optical lenses 6 with different diameters can be polished.
The fifth step: after the optical lens 6 is polished, the electric suction cup 37 is closed, and then the electric suction cup 37 is driven by the air cylinder 35 to be retracted, so that the fixing effect on the optical lens 6 is released, and then the polished optical lens 6 is taken down.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an optical lens piece equipment of polishing, includes frame (1), backup pad (2), fixed unit (3) and unit (4) of polishing, its characterized in that: the upper end bilateral symmetry of frame (1) is provided with two backup pads (2), installs between backup pad (2) and frame (1) fixed unit (3), is provided with unit (4) of polishing on backup pad (2), wherein:
Fixed unit (3) include driving motor (31), circular carousel (32), annular frame (33), support disc (34), cylinder (35), flexible connection board (36) and electric chuck (37), wherein: the opposite sides of the two supporting plates (2) are respectively provided with a driving motor (31) through a motor base, the opposite sides of the two supporting plates (2) are respectively provided with a circular turntable (32) in a rotating way, the output shaft of the driving motor (31) penetrates through the supporting plates (2) and then is connected with the circular turntables (32), annular sliding grooves are formed in the opposite sides of the two circular turntables (32), an annular frame (33) is rotationally arranged in the annular sliding grooves, a supporting disc (34) is jointly installed on one sides, close to the middle of the rack (1), of the annular frame (33) and the circular turntables (32), mounting grooves are symmetrically formed in the front and back of the supporting disc (34), an air cylinder (35) is arranged in each mounting groove, a flexible connecting plate (36) is installed at the telescopic end, close to the middle of the rack (1), of each air cylinder (35) in a hinged connection mode, and a plurality of electric suckers (37) are arranged on one side, far away from the air cylinders (35), of each flexible connecting plate (36) at equal intervals;
the polishing unit (4) comprises a first support (41), a sliding groove (42), a displacement block (43), a limiting sliding groove (44), a connecting block (45), a second support (46), an executing piece (47), a polishing belt (48), a cooling assembly (49) and an adjusting assembly (40), wherein: two first supports (41) are symmetrically arranged on the front and back of the opposite sides of the two circular turntables (32), two sliding grooves (42) are symmetrically arranged in the circular turntables (32) from top to bottom, a displacement block (43) is arranged in each sliding groove (42) in a sliding manner, a limiting sliding groove (44) is arranged in the sliding groove (42) in a penetrating manner on one side close to the middle of the rack (1), a connecting block (45) connected with the displacement block (43) is arranged in the limiting sliding groove (44) in a sliding manner, a second support (46) is arranged on one side close to the middle of the rack (1) of the connecting block (45), a plurality of guide sliding grooves are arranged in the first supports (41) and the second support (46) at equal intervals from top to bottom, an executing part (47) is arranged in each guide sliding groove, a polishing belt (48) is jointly arranged on one side of the executing parts (47) close to the middle of the rack (1), a cooling assembly (49) is arranged on the circular turntables (32), an adjusting component (40) is arranged between the outer ring wall of the circular turntable (32) and the limiting sliding groove (44).
2. An optical lens polishing apparatus as claimed in claim 1, wherein: the cooling assembly (49) comprises a water storage tank (491), a water pump (492), a connecting frame (493) and a water spray pipe (494), wherein: a plurality of water storage tanks (491) are uniformly arranged in the circumferential direction inside the circular turntable (32), a plurality of water pumps (492) and connecting frames (493) corresponding to the positions of the water storage tanks (491) are uniformly arranged on one side of the circular turntable (32) close to the middle of the rack (1) in the circumferential direction, the water inlet ends of the water pumps (492) extend into the water storage tanks (491), the water outlet ends of the water pumps (492) are connected with the connecting frames (493), and a plurality of water spray pipes (494) communicated with the water outlet ends of the water pumps (492) are equidistantly arranged on one side of the connecting frames (493) far away from the water pumps (492).
3. An optical lens polishing apparatus according to claim 1, characterized in that: the adjustment assembly (40) comprises an adjusting screw (401), a toggle piece (402) and a positioning hole (403), wherein: adjusting screw (401) pass circular carousel (32) back and rotate and set up at sliding groove (42) inner wall, and adjusting screw (401) pass displacement piece (43) through threaded connection's mode, and adjusting screw (401) keep away from one side symmetry at circular carousel (32) middle part and be provided with two and stir a piece (402), and a plurality of locating holes (403) have all evenly been seted up along adjusting screw (401) circumference in the upper and lower both sides of circular carousel (32).
4. An optical lens polishing apparatus according to claim 3, characterized in that: the adjustment assembly (40) further comprises a counter-contact pin (404), a retraction spring (405) and a handle (406), wherein: each poking piece (402) is internally inserted with a contact pin (404) in a sliding manner, a contraction spring (405) is arranged between the upper half part of each contact pin (404) and the poking piece (402), the contraction spring (405) is sleeved outside each contact pin (404), and the upper ends of the two contact pins (404) are connected with a handle (406) together.
5. An optical lens polishing apparatus as claimed in claim 1, wherein: the actuator (47) includes a support spring (471), a push plate (472), and an extension rod (473), wherein: the polishing belt grinding machine is characterized in that a push plate (472) is arranged in the guide sliding groove in a sliding mode, a supporting spring (471) is installed between the push plate (472) and the inner wall of the guide sliding groove, an extending rod (473) is installed on one side, away from the supporting spring (471), of the push plate (472), and one end, away from the push plate (472), of the extending rod (473 penetrates through the guide sliding groove and then is in sliding fit with the polishing belt (48).
6. An optical lens polishing apparatus according to claim 1, characterized in that: the upper end mid-mounting of frame (1) has fixed plate (11), and the upper end of fixed plate (11) is provided with arc support (12) through the detachable mode.
7. An optical lens polishing apparatus as claimed in claim 6, wherein: but fixed plate (11) are multistage extending structure, and the flexible serving of fixed plate (11) is the matrix distribution and has seted up a plurality of fixed orificess (111), runs through on the fixed end of fixed plate (11) and is provided with a plurality of fitting pins (112), and fitting pin (112) slide and peg graft in fixed orifices (111).
8. An optical lens polishing apparatus as claimed in claim 5, wherein: the lengths of the plurality of extension rods (473) are gradually increased from the middle of the circular turntable (32) to the edge of the circular turntable (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210432561.3A CN114750030B (en) | 2022-04-24 | 2022-04-24 | Optical lens piece equipment of polishing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210432561.3A CN114750030B (en) | 2022-04-24 | 2022-04-24 | Optical lens piece equipment of polishing |
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| CN114750030A true CN114750030A (en) | 2022-07-15 |
| CN114750030B CN114750030B (en) | 2023-01-17 |
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| CN202210432561.3A Active CN114750030B (en) | 2022-04-24 | 2022-04-24 | Optical lens piece equipment of polishing |
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| CN119141411A (en) * | 2024-09-23 | 2024-12-17 | 浙江天能新能源有限公司 | Double-sided polishing device for coating gasket for lithium battery coating |
| CN120985475A (en) * | 2025-10-21 | 2025-11-21 | 福州欧龙光学科技有限公司 | A milling device for processing aspherical lenses |
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| CN119141411A (en) * | 2024-09-23 | 2024-12-17 | 浙江天能新能源有限公司 | Double-sided polishing device for coating gasket for lithium battery coating |
| CN120985475A (en) * | 2025-10-21 | 2025-11-21 | 福州欧龙光学科技有限公司 | A milling device for processing aspherical lenses |
| CN120985475B (en) * | 2025-10-21 | 2026-02-24 | 福州欧龙光学科技有限公司 | A milling device for processing aspherical lenses |
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