CN113618543B - Optical lens convex surface polishing equipment - Google Patents
Optical lens convex surface polishing equipment Download PDFInfo
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- CN113618543B CN113618543B CN202111189972.6A CN202111189972A CN113618543B CN 113618543 B CN113618543 B CN 113618543B CN 202111189972 A CN202111189972 A CN 202111189972A CN 113618543 B CN113618543 B CN 113618543B
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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
- B24B13/0055—Positioning of lenses; Marking of lenses
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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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses optical lens convex surface polishing equipment, which relates to the field of lens polishing and comprises a driving component and a polishing component, wherein the polishing component is a rod-shaped component capable of being bent and deformed, the driving component and the polishing component are distributed above and below a supporting component, the driving component comprises a clamp and a rotating component for clamping a lens, the clamp is arranged on the rotating component, the rotating component is used for driving the clamp to rotate, the polishing component is connected with an adjusting component, the polishing component can carry out adaptive convex surface polishing on lenses with different specifications or curved surface curvatures, and the polishing component can carry out comprehensive coverage type polishing or single polishing at a specific position on the lens convex surface under the shape adjustment of the adjusting component, so that the optical lens convex surface polishing equipment is wider in use range and excellent in adaptability.
Description
Technical Field
The invention relates to the field of lens polishing, in particular to optical lens convex surface polishing equipment.
Background
The optical lens polishing is intended to perform a finishing process on the surface of the optical lens by using a polishing tool or abrasive particles, and other polishing media, wherein the convex surface polishing of the optical lens is a more complex process in the whole lens polishing process, and the reason for this is subdivided into two:
firstly, the specification and size of the optical lens are not fixed, and the curvature of the convex surface is not unique, so that when different convex surface polishing requirements are met, polishing equipment matched with the optical lens needs to be configured, and the equipment is used only;
secondly, the essence of the polishing treatment is a relative friction process between different materials, in the process, more or less polishing debris, friction smoke and other problems can be generated, and the currently adopted polishing equipment is difficult to comprehensively treat the debris and the smoke in the polishing process and has a lack of environmental protection function.
Accordingly, based on the above-mentioned limitations of use, a convex polishing apparatus is needed that can accommodate multi-gauge, multi-curvature optical lenses and that can environmentally treat debris and fumes during polishing.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a convex surface polishing apparatus for an optical lens, which comprises a driving assembly, a supporting assembly, a polishing member and an adjusting assembly.
The utility model provides an optical lens convex surface polishing equipment, includes drive assembly and polishing piece, polishes the shaft-like piece of piece for can bending deformation, and drive assembly and polishing piece distribute in the upper and lower side of supporting component, and drive assembly is including anchor clamps and the runner assembly that is used for the clamping lens, and anchor clamps are installed on the runner assembly, and the runner assembly is used for driving anchor clamps and rotates, polishes a connection adjusting part.
Through the technical scheme: the bending of the polishing piece can be adjusted to the shape corresponding to the convex surface of the lens according to the shape of the convex surface of the lens.
Preferably, the adjusting part includes the fixing base, and the fixing base is fixed at the supporting component distolateral side, and the fixing base lateral position rotates with symmetrical arrangement and is connected with the changeover lever, and the fixing base is equipped with the lamp stand towards drive assembly one side, and the lamp stand lateral position is equipped with angle modulation spare with symmetrical arrangement, and angle modulation spare both ends rotate respectively and are connected to lamp stand and changeover lever department, the one end rotation that the fixing base was kept away from to the changeover lever is connected with the position sleeve, and the position sleeve is the fixed knot who polishes the piece, and the position sleeve has arranged the pressure intensifying piece with changeover lever department contained angle, and the pressure intensifying piece is used for exerting pressure to department between the polishing.
Preferably, the positioning sleeve is provided with a slot, the back position of the slot is a rotary connection point of the pressurizing piece and the positioning sleeve, and the slot of the polishing piece is exposed compared with the positioning sleeve.
Through the technical scheme: and adjusting the relative positions of the two end sides of the polishing piece to adjust the contact form of the polishing piece compared with the lens.
Preferably, the pressure boost spare includes spherical cover, switching pole department is equipped with spherical groove, and spherical cover embedding spherical groove is interior, and spherical cover is than spherical groove looks swing joint, the slip cover is equipped with the inserted bar in the spherical cover, and inserted bar one end rotates with the position sleeve to be connected, and the inserted bar other end is connected with the stopper, the spring has been arranged to switching pole between to the position sleeve, and the spring cover is established to inserted bar department, and the spring both ends are contradicted with spherical cover and position sleeve mutually.
Through the technical scheme: the pressure change borne by the spring is directly applied to the polishing part to balance the contact force from the polishing part to the convex surface of the lens, so that the problem of uneven distribution of the polishing force is avoided.
Preferably, the angle adjusting part comprises a rotary screw and a sleeve, wherein the rotary screw is rotatably connected with the adapter rod, the sleeve is rotatably connected with the lamp holder, and the rotary screw is bolted into the sleeve.
Through the technical scheme: the relative angle of the adjustable adapter rod compared with the fixed seat is used for adjusting the shape of the polishing piece.
Preferably, the polishing part comprises a polishing pipe, the polishing pipe is of a tubular structure and is arranged between the driving assembly and the adjusting assembly, two sides of the polishing pipe are respectively provided with a fixed sleeve, the fixed sleeves are arranged in the positioning sleeves, friction plates are attached to the inner sides of the fixed sleeves, friction sleeves are sleeved in the friction plates, and the friction sleeves are sleeved and fixed at the polishing pipe.
Through the technical scheme: the friction sleeve and the friction plate are driven to rotate relatively by means of the relative friction force generated by polishing, so that the surface of the polishing tube can be uniformly contacted with the convex surface of the lens.
Preferably, the polishing tube comprises a tube body, the surface of the tube body is provided with a plurality of strip-shaped grooves in an annular arrangement and equal division manner along the length direction, a polishing layer is attached to the surface of the tube body between the strip-shaped grooves, a plurality of channels are arranged from the strip-shaped grooves to the inner side of the tube body and are used for communicating the strip-shaped grooves with the inner cavity of the channels, and a support frame is sleeved in the tube body and used for supporting the tube body.
Through the technical scheme: when the external suction and exhaust pump is connected with the two ends of the pipe body, the chips and the smoke are sucked and exhausted based on a passage formed by the strip-shaped grooves and the channels.
Preferably, the polishing layer protrudes outwards from the tube body, and when the adjacent polishing layer touches the lens, a gap exists between the strip-shaped groove and the surface of the lens.
Through the technical scheme: firstly, the scraps are pushed into the strip-shaped groove by means of a driving force generated by rotation, secondly, the flowing of the suction and exhaust flow is facilitated, and the scraps arranged in the strip-shaped groove and the smoke generated at the periphery are sucked and exhausted.
Preferably, the bracket comprises a shaft tube and blades, wherein the blades are arranged in a ring shape around the surface of the shaft tube, and a space exists between the blades.
Through the technical scheme: the support frame firstly provides support force to the pipe body, and secondly facilitates the circulation of the suction and exhaust flow by utilizing the interval arranged at the blade of the support frame.
Preferably, the rotating assembly comprises a cylinder body, the cylinder body is fixed to the other end side of the supporting assembly, a rotating part is arranged on one side, facing the polishing part, of the cylinder body, a sucking disc is arranged on the end side of the rotating part, the sucking disc is a clamp, a supporting rod is vertically connected to one side, back to the sucking disc, of the rotating part, and the supporting rod is in telescopic connection with the cylinder body.
Through the technical scheme: can provide the rotating force and the moving force in the vertical direction to the lens, and is beneficial to the friction contact between the lens and the polishing piece.
The invention has the technical effects and advantages that:
in the invention, the polishing piece can carry out adaptive convex surface polishing on lenses with different specifications or curved surface curvatures, and can carry out overall covering type polishing or single polishing at a specific position on the convex surface of the lens under the shape adjustment of the adjusting component, so that the polishing piece has wider application range and excellent adaptability.
In the invention, the polishing piece is not limited to polishing, namely, the polishing piece is connected with an external suction and exhaust pump set, and can comprehensively treat smoke or debris generated in polishing under the guidance of suction and exhaust flows, thereby avoiding the environmental problem caused by polishing.
According to the invention, the pressurizing piece is arranged, so that when the polishing piece adapts to the shape of the convex surface of the lens, the pressure change borne by the spring is directly acted on the polishing piece by means of the relative rotation of the positioning sleeve and the adapter rod, and further the contact force between the two sides of the convex surface of the lens and the polishing piece is increased, and the problem of poor polishing effect caused by uneven stress on the convex surface of the lens and the polishing piece during polishing is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an optical lens convex surface polishing apparatus according to the present invention.
FIG. 2 is a schematic view of a combination structure of an adjusting component and a polishing member in the convex surface polishing apparatus for an optical lens according to the present invention.
FIG. 3 is an enlarged schematic view of a portion A of an adjusting assembly in the convex surface polishing apparatus for an optical lens according to the present invention.
FIG. 4 is a schematic structural diagram of a polishing member of an apparatus for convex polishing of an optical lens according to the present invention.
FIG. 5 is a schematic side sectional view of a polishing member of the convex surface polishing apparatus for an optical lens according to the present invention.
FIG. 6 is a schematic view of a combination structure of a driving assembly and a supporting assembly in the convex surface polishing apparatus for an optical lens according to the present invention.
FIG. 7 is a schematic view of a sub-structure of a driving assembly in the convex surface polishing apparatus for an optical lens according to the present invention.
Fig. 8 is a schematic diagram illustrating a state of a polishing member polishing a convex surface of an optical lens according to the present invention.
Fig. 9 is a schematic structural diagram of a polishing member in an optical lens convex surface polishing apparatus according to the present invention for partially polishing a convex surface.
Description of reference numerals: 1. a drive assembly; 2. a support assembly; 3. a polishing member; 4. an adjustment assembly; 11. a cylinder body; 12. a rotating member; 13. a suction cup; 14. a stay bar; 31. polishing the light pipe; 32. a friction sleeve; 33. a friction plate; 34. fixing the sleeve; 311. a polishing layer; 312. a support frame; 313. a strip-shaped groove; 314. a channel; 315. a tube body; 41. a lamp socket; 42. a fixed seat; 43. a transfer lever; 44. an angle adjusting member; 45. a pressure increasing member; 46. a positioning sleeve; 451. a spring; 452. a spherical sleeve; 453. a limiting head; 454. and (4) inserting the rod.
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 9, in the present embodiment, an optical lens convex surface polishing apparatus is provided, which includes a supporting assembly 2;
an adjusting component 4 and a driving component 1 are respectively arranged at two sides of the supporting component 2, a polishing piece 3 is arranged between the adjusting component 4 and the driving component 1, two ends of the polishing piece 3 are connected by the adjusting component 4, and the distance between the end sides of the polishing piece 3 is controlled by the adjusting component 4;
the adjusting component 4 and the driving component 1 are arranged oppositely to the supporting component 2, and when the driving component 1 moves away from or approaches to the adjusting component 4, the driving component 1 touches the lens to be deformed.
The supporting component 2 is a supporting structure of the driving component 1 and the adjusting component 4, and the structure is used for maintaining the relative position between the driving component 1 and the adjusting component 4, so as to be beneficial to the lens fixed at the driving component 1 and make a relative friction action after being abutted with the polishing piece 3 under the position adjustment of the driving component 1.
Adjusting part 4 is the control structure of the form of control polishing piece 3, this control structure, through adjusting the relative position of polishing piece 3 both ends terminal side, adjust the contact form of polishing piece 3 than the lens, promptly, as figure 8, under polishing piece 3 is the lax state, the lens convex surface of polishing piece 3 different curvatures of full adaptation, so that under drive assembly 1's drive, carry out the overlay type polishing to the convex surface and handle, as figure 9, when the polishing demand is limited to only when handling a certain department of lens convex surface, the tight polishing piece 3 of accessible, when inconsistent with polishing piece 3 in the specific position of lens convex surface, implement the special polishing of specific position and handle.
Adjusting part 4 and drive assembly 1 are a set of combined mechanism that matches each other, namely, adjusting part 4 carries out the form to polishing piece 3 and adjusts the back, needs drive assembly 1 to adjust the lens position to under the lens is in the conflict state with polishing piece 3, implement the polishing treatment to the lens.
The adjusting assembly 4 comprises a fixed seat 42, the fixed seat 42 is fixed to the end side of the supporting assembly 2, adapter rods 43 are symmetrically arranged on the lateral positions of the fixed seat 42, the adapter rods 43 are rotatably connected with the fixed seat 42, a lamp holder 41 is arranged on one side, facing the driving assembly 1, of the fixed seat 42, angle adjusting pieces 44 are symmetrically arranged on the lateral positions of the lamp holder 41, and two ends of each angle adjusting piece 44 are rotatably connected to the lamp holder 41 and the corresponding adapter rod 43 respectively;
the angle adjustment element 44 comprises a rotary screw which is rotatably connected to the adapter rod 43 and a sleeve which is rotatably connected to the lamp base 41 and into which the rotary screw is screwed.
The form adjustment of the polishing piece 3 is controlled by the adapter rod 43 and the angle adjusting piece 44, namely, when the polishing piece 3 needs to be loosened, the adapter rod 43 contracts by means of the angle adjusting piece 44, so that the relative angle from the adapter rod 43 to the fixed seat 42 is reduced, the relative distance between the adapter rod 43 is shortened, and the loosening treatment is indirectly carried out on the polishing piece 3; on the contrary, when the polishing member 3 is tightened, the extension action is performed by the angle adjusting member 44, and the relative angle from the adapter rod 43 to the fixing seat 42 is increased, so as to enlarge the relative distance between the adapter rods 43 and indirectly tighten the polishing member 3.
The rotary screw comprises a screw body and a shaft seat, the shaft seat is rotatably connected with the adapter rod 43, and the screw body is rotatably connected with the shaft seat; this setting aims at rotating the screw rod when sleeve rotation, does not influence the rotation that rotates the screw rod and connect with the rotation of switching pole 43.
One end of the adapter rod 43, which is far away from the fixed seat 42, is rotatably connected with a positioning sleeve 46, the positioning sleeve 46 is a fixed structure of the polishing piece 3, and a pressurizing piece 45 is arranged at an included angle between the positioning sleeve 46 and the adapter rod 43 and used for pressurizing to the polishing piece 3;
the pressurizing part 45 comprises a spherical sleeve 452, a spherical groove is formed in the position of the adapter rod 43, the spherical sleeve 452 is embedded into the spherical groove, and the spherical sleeve 452 is movably connected with the spherical groove; the spherical sleeve 452 is internally provided with an inserting rod 454 in a sliding manner, one end of the inserting rod 454 is rotatably connected with the positioning sleeve 46, the other end of the inserting rod 454 is connected with a limiting head 453, a spring 451 is arranged between the adapting rod 43 and the positioning sleeve 46, the spring 451 is sleeved on the inserting rod 454, and two ends of the spring 451 are abutted against the spherical sleeve 452 and the positioning sleeve 46.
When the convex surface of the lens completely touches the polishing part 3, the stress from the convex surface of the lens to the polishing part 3 is not uniform, and the reason is considered, mainly, when the polishing part 3 is matched with the convex surface shape of the lens, the convex surface of the lens needs to give the lifting force to the polishing part 3, therefore, the stress at the top side of the convex surface of the lens is larger than the stress at two sides, and aiming at the problem, the pressurizing part 45 is arranged, so that the polishing part 3 adapts to the convex surface shape of the lens, the relative rotation of the positioning sleeve 46 and the adapter rod 43 is supported, the pressure change borne by the spring 451 directly acts on the polishing part 3, and then the two sides of the convex surface of the lens are increased, and the contact force between the polishing parts 3 is same, so that the polishing effect is poor due to the uneven stress of the convex surface of the lens and the polishing part 3 during the polishing.
The position of the positioning sleeve 46 is provided with a slot, and the back position of the slot is a rotating connection point of the pressurizing piece 45 and the positioning sleeve 46.
The arrangement of the slots avoids the problem that the locating sleeve 46 and the convex surface of the adaptive lens are inconsistent due to the stepped interval between the locating sleeve 46 and the polishing element 3.
The polishing member 3 is provided with a groove in a position which is exposed relative to the positioning sleeve 46, wherein the polishing member 3 comprises a polishing pipe 31, the polishing pipe 31 is arranged between the driving component 1 and the adjusting component 4, two sides of the polishing pipe 31 are respectively provided with a fixing sleeve 34, the fixing sleeve 34 is arranged in the positioning sleeve 46, the inner side of the fixing sleeve 34 is attached with a friction plate 33, the friction sleeve 32 is sleeved in the friction plate 33, and the friction sleeve 32 is sleeved and fixed on the polishing pipe 31.
In order to prevent the polishing tube 31 from contacting the convex surface of the lens in only one direction after being fixed, the friction sleeve 32 and the friction plate 33 are driven to rotate relatively by the relative friction force generated by polishing during polishing through the relative friction between the friction sleeve 32 and the friction plate 33, so that the surface of the polishing tube 31 can uniformly contact the convex surface of the lens.
The polishing tube 31 comprises a tube body 315, a plurality of strip-shaped grooves 313 are uniformly distributed on the surface of the tube body 315 along the length direction in an annular mode, and polishing layers 311 are attached to the surface of the tube body 315 between the strip-shaped grooves 313;
the plurality of strip-shaped grooves 313 are provided with a channel 314 from the inner side of the tube body 315, the channel 314 is used for communicating the strip-shaped grooves 313 with the inner cavity of the channel 314, a support frame 312 is sleeved in the tube body 315, the support frame 312 is used for supporting the tube body 315, the support frame 312 comprises a shaft tube and blades, the blades are annularly arranged around the surface of the shaft tube, and intervals exist among the blades.
In order to treat the debris and the smoke generated in the polishing process, the external suction and exhaust pump is connected with the two ends of the pipe body 315, so that the debris and the smoke are sucked and exhausted under the guidance of suction and exhaust air flow based on a passage formed by the strip-shaped groove 313 and the channel 314.
The tube body 315 is made of soft material, and when the air is sucked or exhausted from the inside of the tube body 315, the tube diameter of the tube body 315 is easily shrunk due to pressure change, so that the shape of the tube body 315 is maintained by providing the support frame 312 to the tube body 315 to apply multi-directional support force.
The polishing layer 311 protrudes outward from the tube body 315, and when the adjacent polishing layer 311 touches the lens, there is a gap between the strip groove 313 and the lens surface.
When the adjacent polishing layer 311 touches the lens, a gap exists between the strip-shaped groove 313 and the surface of the lens, and the gap firstly pushes the scraps into the strip-shaped groove 313 by virtue of the driving force generated by rotation, and secondly facilitates the flow of the suction and exhaust flow to suck and discharge the scraps in the strip-shaped groove 313 and smoke generated at the periphery.
The driving assembly 1 comprises a cylinder body 11, the cylinder body 11 is fixed from the adjusting assembly 4 to the supporting assembly 2 in a side opposite to the end, a rotating part 12 is arranged on one side of the cylinder body 11 facing the adjusting assembly 4, the rotating part 12 is connected with a sucking disc 13 facing one end of the adjusting assembly 4 in a transmission mode, a supporting rod 14 is vertically connected on one side of the rotating part 12 facing away from the sucking disc 13, and the supporting rod 14 is in telescopic connection with the cylinder body 11.
The sucking disc 13 is fixed the lens, and fixed back, based on the polishing needs, the produced rotatory dynamics of accessible rotating member 12 drives the lens and rotates, in addition, meets rotating member 12 and cylinder 11 through vaulting pole 14, can give vaulting pole 14 drive power when cylinder 11, and the action is kept away from or is close to the control rotating member 12 than polishing piece 3.
The working principle is as follows: firstly, according to the actual polishing requirement of the lens convex surface, the shape of the polishing piece 3 is adjusted, namely, the lens convex surface is subjected to covering polishing, or the specific position of the lens convex surface is subjected to independent polishing;
during the covering polishing, the lens can be installed at the sucking disc 13 to keep the convex surface of the lens and the polishing element 3 in relative arrangement and the polishing element 3 in a loose state, then the supporting cylinder 11 applies a driving force to the supporting rod 14 to make the lens contact closer than the polishing element 3, when the convex surface of the lens and the polishing element 3 are in adaptive contact, the rotating element 12 applies a rotating force to the sucking disc 13 to make the polishing element 3 perform the covering polishing treatment on the convex surface of the lens, in the covering polishing, the pressurizing element 45 is arranged to rely on the relative rotation of the positioning sleeve 46 and the adapting rod 43 when the polishing element 3 adapts to the shape of the convex surface of the lens, so as to directly apply the pressure change borne by the spring 451 to the polishing element 3, thereby increasing the contact force between the two sides of the convex surface of the lens and the polishing element 3, and avoiding uneven stress caused by the contact between the convex surface lens and the polishing element 3 during the polishing period, resulting in a problem of poor polishing effect.
When polishing a specific position of the convex surface of the lens, firstly, determining the actual orientation from the specific position to the convex surface, then, adjusting the relative position between the adapter rods 43 through the telescopic or expanding action of the angle adjusting piece 44, meanwhile, keeping the polishing piece 3 in a tight state, so as to apply a driving force to the supporting rod 14 at the cylinder 11, so that the specific position of the convex surface of the lens is in contact with the polishing piece 3, and then, applying a rotating force to the sucking disc 13 based on the rotating piece 12, so that the polishing piece 3 performs an independent polishing treatment on the specific position of the convex surface of the lens.
The overlay polishing generates smoke and debris as well as the independent polishing at a specific position, so that, aiming at the problem, the external suction and exhaust pump is connected with the two ends of the pipe body 315 to suck and exhaust the debris and the smoke based on the passage formed by the strip-shaped groove 313 and the channel 314 under the guidance of suction and exhaust airflow, thereby ensuring the cleanliness of the polishing environment.
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 (7)
1. An optical lens convex surface polishing apparatus, characterized in that: the device comprises a driving assembly (1) and a polishing piece (3), wherein the polishing piece (3) is a rod-shaped piece capable of being bent and deformed, the driving assembly (1) and the polishing piece (3) are distributed above and below a supporting assembly (2), the driving assembly (1) comprises a clamp and a rotating assembly for clamping a lens, the clamp is mounted on the rotating assembly, the rotating assembly is used for driving the clamp to rotate, the polishing piece (3) is connected with an adjusting assembly (4), and the adjusting assembly (4) is used for adjusting the shape of the polishing piece (3) to be bent into a shape matched with the convex surface of the lens according to the shape of the convex surface of the lens;
the adjusting assembly (4) comprises a fixing seat (42), the fixing seat (42) is fixed to the end side of the supporting assembly (2), the fixing seat (42) is connected with an adapter rod (43) in a rotating mode in a symmetrical arrangement in the lateral direction, a lamp holder (41) is arranged on one side, facing the driving assembly (1), of the fixing seat (42), angle adjusting pieces (44) are arranged on the lateral direction of the lamp holder (41) in a symmetrical arrangement mode, and two ends of each angle adjusting piece (44) are connected to the lamp holder (41) and the adapter rod (43) in a rotating mode respectively;
one end of the adapter rod (43) far away from the fixing seat (42) is rotatably connected with a positioning sleeve (46), the positioning sleeve (46) is a fixing structure of the polishing piece (3), a pressurizing piece (45) is arranged at an included angle between the positioning sleeve (46) and the adapter rod (43), and the pressurizing piece (45) is used for pressurizing to the polishing piece (3).
A slot is arranged at the position of the positioning sleeve (46), and the back position of the slot is a rotary connection point of the pressurizing piece (45) and the positioning sleeve (46);
the polishing piece (3) is provided with a groove in an exposed state compared with the positioning sleeve (46);
the pressurizing piece (45) comprises a spherical sleeve (452), a spherical groove is formed in the position of the adapter rod (43), the spherical sleeve (452) is embedded into the spherical groove, and the spherical sleeve (452) is movably connected with the spherical groove;
slide in spherical cover (452) and be equipped with inserted bar (454), inserted bar (454) one end rotates with position sleeve (46) to be connected, and inserted bar (454) other end is connected has stopper (453), has arranged spring (451) between adapting rod (43) to position sleeve (46), and spring (451) cover is established to inserted bar (454) department, and spring (451) both ends are inconsistent with spherical cover (452) and position sleeve (46).
2. A convex surface polishing apparatus for an optical lens according to claim 1, wherein: the angle adjusting piece (44) comprises a rotating screw and a sleeve, wherein the rotating screw is rotatably connected with the adapter rod (43), the sleeve is rotatably connected with the lamp holder (41), and the rotating screw is bolted into the sleeve.
3. A convex surface polishing apparatus for an optical lens according to claim 2, wherein: the polishing piece (3) comprises a polishing pipe (31), the polishing pipe (31) is of a tubular structure, the polishing pipe (31) is arranged between the driving component (1) and the adjusting component (4), two sides of the polishing pipe (31) are respectively provided with a fixing sleeve (34), the fixing sleeve (34) is arranged in a positioning sleeve (46), a friction plate (33) is attached to the inner side of the fixing sleeve (34), a friction sleeve (32) is sleeved in the friction plate (33), and the friction sleeve (32) is sleeved and fixed to the polishing pipe (31).
4. A convex surface polishing apparatus for an optical lens according to claim 3, wherein: the polishing tube (31) comprises a tube body (315), a plurality of strip-shaped grooves (313) are annularly arranged on the surface of the tube body (315) in an equally-divided manner along the length direction, and polishing layers (311) are attached between the strip-shaped grooves (313) and the surface of the tube body (315);
a channel (314) is arranged from the plurality of strip-shaped grooves (313) to the inner side of the pipe body (315), the channel (314) is used for communicating the strip-shaped grooves (313) with the inner cavity of the channel (314), a support frame (312) is sleeved in the pipe body (315), and the support frame (312) is used for supporting the pipe body (315).
5. An apparatus for convex surface polishing of an optical lens according to claim 4, wherein: the polishing layer (311) protrudes outward from the tube body (315), and when the adjacent polishing layer (311) touches the lens, a gap exists between the strip-shaped groove (313) and the surface of the lens.
6. An apparatus for convex surface polishing of an optical lens according to claim 5, wherein: the strut (312) includes a shaft and blades, wherein the blades are in an annular arrangement around the surface of the shaft with a space between the blades.
7. An apparatus for convex surface polishing of an optical lens according to claim 6, wherein: the rotating assembly comprises a cylinder body (11), the cylinder body (11) is fixed to the other end side of the supporting assembly (2), a rotating part (12) is arranged on one side, facing the polishing part (3), of the cylinder body (11), a sucking disc (13) is arranged on the end side of the rotating part (12), the sucking disc (13) is a clamp, one side, facing away from the sucking disc (13), of the rotating part (12) is vertically connected with a supporting rod (14), and the supporting rod (14) is in telescopic connection with the cylinder body (11).
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| CN202111189972.6A CN113618543B (en) | 2021-10-13 | 2021-10-13 | Optical lens convex surface polishing equipment |
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| CN202111189972.6A CN113618543B (en) | 2021-10-13 | 2021-10-13 | Optical lens convex surface polishing equipment |
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| CN113618543B true CN113618543B (en) | 2022-02-08 |
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| CN112247836A (en) * | 2020-10-21 | 2021-01-22 | 厦门大学 | Novel adjustable gasbag instrument head can be monitored to state |
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| EP1894672B1 (en) * | 2002-01-09 | 2012-05-02 | Hoya Corporation | Polishing method |
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| CN201500925U (en) * | 2009-09-01 | 2010-06-09 | 吉林大学 | Curved surface finished machining device |
| CN102765012A (en) * | 2012-03-23 | 2012-11-07 | 中国科学院光电技术研究所 | Flexible controllable air bag polishing tool based on electrorheological fluid |
| CN107414632A (en) * | 2017-08-21 | 2017-12-01 | 中国科学院长春光学精密机械与物理研究所 | The burnishing device and method of surface figure accuracy amendment and Ultra-smooth machining are carried out to tubular optical element |
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| CN113618543A (en) | 2021-11-09 |
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