CN215470145U - Automatic-centering high-precision polishing device for optical lens - Google Patents
Automatic-centering high-precision polishing device for optical lens Download PDFInfo
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- CN215470145U CN215470145U CN202120959572.8U CN202120959572U CN215470145U CN 215470145 U CN215470145 U CN 215470145U CN 202120959572 U CN202120959572 U CN 202120959572U CN 215470145 U CN215470145 U CN 215470145U
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Abstract
The utility model discloses an automatic-centering high-precision polishing device for an optical lens, which comprises a workbench, a connecting table and a controller, wherein a fixing column is arranged on the connecting table, a polishing mechanism for polishing a lens is installed on the fixing column, a fixing table is rotatably arranged on the workbench, a fixing mechanism for fixing the lens is arranged on the fixing table, and a material changing mechanism and a driving mechanism for feeding or discharging the lens on the fixing mechanism are arranged on the workbench. The fixing mechanism is arranged on the fixing table, the accommodating groove seat supports the bottom of the lens, and the fixing assembly comprehensively fixes the side edge of the lens, so that the fixing effect on the lens is improved.
Description
Technical Field
The utility model relates to the technical field of optical lens processing, in particular to a high-precision polishing device for an optical lens, which is capable of centering automatically.
Background
Mechanical polishing is a polishing method for obtaining a smooth surface by cutting and plastic deformation of the surface of a material to remove a polished convex part, generally, a oilstone strip, a wool wheel, sand paper and the like are used, manual operation is mainly adopted, special parts such as the surface of a revolving body can be used, a turntable and other auxiliary tools can be used, a super-finishing method can be adopted with high surface quality requirement, the super-finishing method adopts a special grinding tool, the special grinding tool is tightly pressed on the processed surface of a workpiece in grinding and polishing liquid containing grinding materials to perform high-speed rotating motion, an optical lens mold usually adopts the method to polish, in the prior art, an optical lens comprises a most common arc lens and a most common plane lens, the whole lens needs to be polished in the manufacturing process of the optical lens, most of the existing plane lens surface polishing equipment polishes the lens by fixing the lens through polishing equipment, but the prior art has the following disadvantages that,
(1) in the prior art, a fixing device for a lens in polishing equipment usually fixes the lens through a hydraulic device, and a fixing clamp fixes a certain point on the lens, so that the single-point pressing type fixing method is easy to cause damage to the lens surface and influence the quality of a finished lens product;
(2) in the prior art, a polishing wheel is used for polishing one surface of a lens, when the back surface of the lens is polished, the lens needs to be turned over and then polished, the polishing time is long, and the working efficiency is low;
(3) in the prior art, a polishing wheel with a certain specification is adopted to polish one end face of a lens, an optical lens usually adopts an arc-shaped lens, and the problem of incomplete polishing of the edge part can be caused by polishing a part with a certain height on the lens by the polishing wheel alone, so that the optical lens is not suitable for plane lenses and arc-shaped lenses with different specifications.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a high-precision polishing device for an optical lens with automatic centering, which effectively solves the problems that the single-point pressing type fixing method in the prior art is easy to cause mirror surface damage, long in polishing time, low in working efficiency and incomplete in edge polishing, and is not suitable for plane lenses and arc lenses with different specifications.
In order to solve the technical problems, the utility model specifically provides the following technical scheme: an automatic centering optical lens high-precision polishing device comprises a workbench, a connecting table and a controller, wherein the connecting table and the controller are arranged on the workbench, a fixing column is arranged on the connecting table, a polishing mechanism for polishing lenses is mounted on the fixing column, a fixing table is rotatably arranged on the workbench, a fixing mechanism for fixing the lenses is arranged on the fixing table, and a material changing mechanism and a driving mechanism for loading or unloading the lenses on the fixing mechanism are arranged on the workbench;
the fixing mechanism comprises three fixing seats arranged on the fixing table and a fixing assembly arranged on the fixing seats, and the fixing seats are provided with accommodating groove seats for temporarily placing lenses;
the polishing mechanism comprises a fixed frame fixedly arranged on the side edge of the fixed column and a polishing cabin rotationally connected to the fixed frame, a polishing assembly for polishing two surfaces of a lens simultaneously is arranged in the polishing cabin, and an adjusting assembly for adjusting the angle of the polishing assembly and the width of the polishing assembly is arranged in the polishing cabin;
the reloading mechanism comprises a connecting frame arranged on the workbench, and a feeding cabin and a discharging cabin which are arranged on the connecting frame and above the fixed table, wherein the feeding cabin and the discharging cabin are respectively internally provided with a feeding assembly and a discharging assembly which are used for feeding and discharging the lens on the fixed seat.
As a preferable scheme of the present invention, the driving mechanism includes a first transmission gear disposed at a side edge of a rotational connection portion between the polishing cabin and the fixing frame, and a second transmission gear and a third transmission gear disposed in the fixing column, both the second transmission gear and the third transmission gear are provided with transmission gear blocks, the transmission gear blocks are engaged with the first transmission gear, the second transmission gear is engaged with a fourth transmission gear, the third transmission gear is engaged with a fifth transmission gear, the fourth transmission gear is engaged with the fifth transmission gear, and the fourth transmission gear is connected with a transmission motor.
As a preferred scheme of the present invention, the fixing assembly includes a first fixing plate and a second fixing plate which are arranged on the fixing base, the accommodating groove seat is arranged between the first fixing plate and the second fixing plate, the first fixing plate and the second fixing plate are provided with adjusting cavities therein, the outer side walls of the first fixing plate and the second fixing plate are provided with a plurality of sliding elongated slots, the adjusting cavities are provided with a plurality of abutting rods, one end of each abutting rod is rotatably connected with a clamping groove seat, one end of each abutting rod, which is far away from the clamping groove seat, is connected with an air cylinder, the air cylinder is connected with the controller, the side edge of each abutting rod is provided with a plurality of sliding columns, and the sliding columns slide in the sliding elongated slots.
As a preferable scheme of the present invention, the polishing assembly includes a first polishing plate and a second polishing plate disposed in the polishing chamber, the first polishing plate and the second polishing plate are connected to a polishing wheel at their sides, the polishing wheel is connected to a rotating motor at its side, the first polishing plate and the second polishing plate are connected to a first connecting plate and a second connecting plate, respectively, and the adjusting assembly is disposed above the first connecting plate and the second connecting plate.
As a preferable scheme of the present invention, the adjusting assembly includes a first adjusting chamber, a second adjusting chamber and a gear plate, the first adjusting chamber and the second adjusting chamber are disposed in the polishing chamber, the gear plate is connected to an upper end of the first connecting plate, an upper end of the second connecting plate is fixedly connected to the second adjusting chamber, the gear plate is rotatably disposed in the first adjusting chamber through a rotating column, an upper end of the gear plate is engaged with a threaded adjusting rod, and the threaded adjusting rod is disposed through an inner wall of the first adjusting chamber.
As a preferable scheme of the present invention, a first connecting column is connected to the outer side wall of the first regulation cabin, which is close to the second regulation cabin, a second connecting column is connected to the outer side wall of the second regulation cabin, which is close to the first regulation cabin, threads are provided on the second connecting column and the first connecting column, the thread directions are opposite, the first connecting column is connected to the second connecting column through a thread distance-adjusting column, a gear block is provided on the outer wall of the thread distance-adjusting column, a gear regulating rod is provided on the first regulation cabin and the second regulation cabin in a penetrating manner, and the gear regulating rod is clamped with the gear block.
As a preferable scheme of the utility model, the side edge of the first adjusting cabin is connected with the inner wall of the second adjusting cabin through an adjusting plate, the side wall of the adjusting plate is connected with the inner wall of the polishing cabin through an adjusting column, a first adjusting gear is arranged on the adjusting column, the side edge of the first adjusting gear is meshed with a second adjusting gear, and one end of the second adjusting gear is connected with an adjusting knob through an adjusting shaft.
As a preferable scheme of the utility model, the feeding assembly comprises a feeding mechanical arm arranged in the feeding cabin and a first return spring connected between the feeding mechanical arms, the upper end of the feeding mechanical arm is connected with a first connecting sliding column, a third return spring is wound on the first connecting sliding column, the third return spring is connected to the inner wall of the feeding cabin, and a feeding channel is formed at the lower end in the feeding cabin;
the blanking assembly comprises blanking mechanical arms arranged in the blanking cabin and second reset springs connected between the blanking mechanical arms, the upper end of each blanking mechanical arm is connected with a second connecting sliding column, a fourth reset spring is wound on the second connecting sliding column and connected to the inner wall of the blanking cabin, and a blanking channel is formed in the lower end of the blanking cabin.
As a preferable scheme of the utility model, a driving cabin is arranged between the feeding cabin and the discharging cabin, a driving motor is arranged in the driving cabin, a first driving gear is connected to the driving motor, a second driving gear and a third driving gear are respectively engaged at two sides of the first driving gear, driving blocks are arranged on the second driving gear and the third driving gear, and the driving blocks push the first connecting sliding column and the second connecting sliding column to move downwards.
Compared with the prior art, the utility model has the following beneficial effects:
(1) according to the utility model, the fixing mechanism is arranged on the fixing table, the accommodating groove seat supports the bottom of the lens, and the fixing assembly comprehensively fixes the side edge of the lens, so that the fixing effect on the lens is improved;
(2) according to the utility model, the lens is vertically placed through the fixing mechanism, the polishing component is arranged on the fixing column, the front surface and the back surface of the lens are simultaneously polished, and the working efficiency is higher;
(3) the adjusting component is arranged to adjust the angle of the polishing component and the distance of the polishing component, so that the upper end surface and the lower end surface of the plane lens and the cambered surface lens can be conveniently and comprehensively polished, and the polishing device is suitable for polishing lenses with different specifications and shapes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural diagram of a self-centering optical lens high-precision polishing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a driving mechanism in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a fixing mechanism in an embodiment of the present invention;
FIG. 4 is a schematic diagram of the construction of a polishing assembly and conditioning assembly in an embodiment of the utility model;
FIG. 5 is a schematic view of a portion of an adjustment assembly in an embodiment of the utility model;
FIG. 6 is a cross-sectional view of a portion of an adjustment assembly in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a refueling mechanism in the embodiment of the utility model.
The reference numerals in the drawings denote the following, respectively:
1-a workbench; 2-a connection table; 3-fixing the column; 4-a polishing mechanism; 5-a fixed table; 6-a fixing mechanism; 7-a material changing mechanism; 8-a drive mechanism;
41-a fixing frame; 42-a polishing chamber; 43-a polishing assembly; 44-an adjustment assembly;
61-a fixed seat; 62-a fixed component; 63-an accommodating groove seat;
71-a connecting frame; 72-a feeding cabin; 73-a blanking chamber; 74-a feeding assembly; 75-a blanking assembly; 76-first drive gear;
81-a first transmission gear; 82-a second drive gear; 83-third transmission gear; 84-a transmission gear block; 85-a fourth transmission gear; 86-fifth transfer gear;
431-a first polishing plate; 432-a second polishing plate; 433-a polishing wheel; 434-first connecting plate; 435-a second connecting plate;
441-a first conditioning cabin; 442-a second conditioning compartment; 443-a gear plate; 444-rotating column; 445-a threaded adjusting rod; 446-first connecting column; 447-a second connecting column; 448-a thread distance adjusting column; 449-gear adjusting lever; 4410-adjusting plate; 4411-a conditioning column; 4412-a first adjusting gear; 4413-a second adjusting gear; 4414-an adjusting knob;
621-a first fixing plate; 622-second fixation plate; 623-long sliding groove; 624-resisting rod; 625-a gripping trough; 626-a traveller;
741-a loading robot arm; 742-a first return spring; 743-first connecting strut; 744-third return spring; 745-second drive gear; 746-drive block;
751-a blanking mechanical arm; 752 — second return spring; 753-second connecting strut; 754-a fourth return spring; 755-third drive gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the utility model provides a high-precision polishing device for an optical lens, which is capable of centering automatically, and the device comprises a workbench 1, a connecting table 2 and a controller, wherein the connecting table 2 is arranged on the workbench 1, a fixing column 3 is arranged on the connecting table 2, a polishing mechanism 4 for polishing a lens is arranged on the fixing column 3, a fixing table 5 is arranged on the workbench 1 in a rotating manner, a fixing mechanism 6 for fixing the lens is arranged on the fixing table 5, and a material changing mechanism 7 and a driving mechanism 8 for feeding or discharging the lens on the fixing mechanism 6 are arranged on the workbench 1.
The main innovation points of the utility model are a fixing mechanism 6 and a polishing mechanism 4, wherein the fixing mechanism 6 is arranged on a fixing table 5, a lens is vertically placed and comprehensively fixed, a polishing component 43 is arranged on a fixing column 3, the front surface and the back surface of the lens are simultaneously polished, and an adjusting component 44 adjusts the angle of the polishing component 43 and the distance of the polishing component 43.
According to the utility model, the driving mechanism 8 is adopted to drive the polishing mechanism 4 to rotate and adjust the working state of the polishing mechanism 4, the driving mechanism 8 comprises a first transmission gear 81 arranged at the side edge of the rotary connection part of the polishing cabin 42 and the fixed frame 41, and a second transmission gear 82 and a third transmission gear 83 arranged in the fixed column 3, the second transmission gear 82 and the third transmission gear 83 are both provided with a transmission gear block 84, the transmission gear block 84 is meshed with the first transmission gear 81, the second transmission gear 82 is meshed with a fourth transmission gear 85, the third transmission gear 83 is meshed with a fifth transmission gear 86, the fourth transmission gear 85 is meshed with the fifth transmission gear 86, and the fourth transmission gear 85 is connected with a transmission motor.
The driving principle of the driving mechanism 8 is that, as shown in fig. 2, the driving motor drives the fourth transmission gear 85 to rotate, the fifth transmission gear 86 and the second transmission gear 82 rotate along with the fifth transmission gear 86, the fifth transmission gear 86 drives the third transmission gear 83 to rotate, the transmission gear block 64 on the second transmission gear 82 and the third transmission gear 83 drives the first transmission gear 81 to rotate so as to drive the polishing cabin 42 to rotate, the rotation directions of the second transmission gear 81 and the third transmission gear 83 are opposite under the transmission of the fourth transmission gear 85 and the fifth transmission gear 86, when the transmission gear block 84 on the second transmission gear 81 is clamped with the first transmission gear 81, the polishing cabin 42 is driven to rotate to a position right above the fixed seat 61, at this time, the transmission gear block 84 is separated from the first transmission gear 81, the third transmission gear 83 continues to rotate until the transmission gear block 84 on the third transmission gear 83 is clamped with the first transmission gear 81 to drive the first transmission gear 81 to rotate upwards, the polishing chamber 42 is changed from the operating state to the standby state, and is cyclically reciprocated.
The utility model adopts a fixing mechanism 6 to fix the lens, the fixing mechanism 6 comprises three fixed seats 61 arranged on a fixed table 5 and a fixing component 62 arranged on the fixed seats 61, the fixed seats 61 are provided with accommodating groove seats 63 for temporarily placing the lens, the accommodating groove seats 63 support the bottom of the lens, and then the lens is fixed by the fixing component 62.
As shown in fig. 3, the fixing assembly 62 includes a first fixing plate 621 and a second fixing plate 622 disposed on the fixing base 61, the accommodating slot 63 is disposed between the first fixing plate 621 and the second fixing plate 622, the first fixing plate 621 and the second fixing plate 622 have adjusting cavities formed therein, the outer sidewalls of the first fixing plate 621 and the second fixing plate 622 have a plurality of sliding slots 623, the adjusting cavities have a plurality of abutting rods 624, one end of the abutting rods 624 is rotatably connected with the clamping slot 625, one end of the abutting rods 624 far away from the clamping slot 625 is connected with an air cylinder, the air cylinder is connected with the controller, the side edge of the abutting rods 624 is provided with a plurality of sliding columns 626, and the sliding columns 626 slide in the sliding slots 623.
After the lens is placed on the accommodating groove seat 63 by the material changing mechanism 7, the controller controls the cylinder to operate to drive the abutting rod 624 to move towards the lens and move to abut against the outer wall of the lens, and the clamping groove seat 625 fixes the side edge of the lens, so that the fixing effect is enhanced.
According to the utility model, the lens is polished by arranging the polishing mechanism 4, the polishing mechanism 4 comprises a fixed frame 41 fixedly arranged on the side edge of the fixed column 3 and a polishing cabin 41 rotationally connected to the fixed frame 41, a polishing component 43 for polishing two surfaces of the lens simultaneously is arranged in the polishing cabin 42, and an adjusting component 44 for adjusting the angle of the polishing component 43 and the width of the polishing component 43 is arranged in the polishing cabin 43.
The polishing assembly 43 includes a first polishing plate 431 and a second polishing plate 432 disposed in the polishing chamber 42, a polishing wheel 433 is connected to both sides of the first polishing plate 431 and the second polishing plate 432, the polishing wheel 433 rotates to polish the lens fixed between the polishing wheels 433, a rotating motor is connected to the side of the polishing wheel 433, a first connecting plate 434 and a second connecting plate 435 are connected to the first polishing plate 431 and the second polishing plate 432, respectively, and the adjusting assembly 44 is disposed above the first connecting plate 434 and the second connecting plate 435.
In order to adjust the polishing assembly 43, the adjusting assembly 44 is provided for adjusting the angle of the single polishing wheel 433, the distance between the polishing wheels 433 and the angle of the whole polishing assembly 43, respectively, the adjusting assembly 44 comprises a first adjusting cabin 441 arranged in the polishing cabin 42, a second adjusting cabin 442 and a gear plate 443 arranged in the first adjusting cabin 441, the gear plate 443 is connected with the upper end of the first connecting plate 434, the upper end of the second connecting plate 435 is fixedly connected in the second adjusting cabin 442, the gear plate 443 is rotatably arranged in the first adjusting cabin 441 through a rotating column 444, the upper end of the gear plate 443 is engaged with a threaded adjusting rod 445, and the threaded adjusting rod 445 penetrates through the inner wall of the first adjusting cabin 441; the threaded adjusting rod 445 is rotated to drive the gear plate 443 to slightly rotate, so that the angle of one polishing wheel 443 is adjusted.
The outer side wall of the first adjusting cabin 441 close to the second adjusting cabin 442 is connected with a first connecting column 446, the outer side wall of the second adjusting cabin 442 close to the first adjusting cabin 441 is connected with a second connecting column 447, the second connecting column 447 and the first connecting column 446 are both provided with threads, the thread directions are opposite, the first connecting column 446 is connected with the second connecting column 447 through a thread distance adjusting column 448, the outer wall of the thread distance adjusting column 448 is provided with a gear block, the first adjusting cabin 441 and the second adjusting cabin 442 are provided with a gear adjusting rod 449 in a penetrating mode, and the gear adjusting rod 449 is connected with the gear block in a clamping mode.
The rotating gear adjusting rod 449 drives the threaded distance-adjusting column 448 to rotate, and because the second connecting column 447 and the first connecting column 446 are both provided with threads with opposite thread directions, the threaded distance-adjusting column 448 rotates to gradually close or far the distance between the first connecting column 447 and the second connecting column 446, so that the distance between the two polishing wheels 433 can be adjusted.
In addition, the polishing assembly 43 needs to be angularly adjusted as necessary, as shown in fig. 5 and fig. 6, the side of the first adjusting chamber 441 is connected to the inner wall of the second adjusting chamber 442 through an adjusting plate 4410, the side wall of the adjusting plate 4410 is connected to the inner wall of the polishing chamber 42 through an adjusting post 4411, the adjusting post 4411 is provided with a first adjusting gear 4412, the side of the first adjusting gear 4412 is engaged with a second adjusting gear 4413, one end of the second adjusting gear 4413 is connected to an adjusting knob 4414 through an adjusting shaft, the rotating adjusting knob 4414 drives the second adjusting gear 4413 to rotate, so as to drive the first adjusting gear 4412 to rotate, and the first adjusting gear 4412 is disposed on the adjusting post 4411 so as to drive the adjusting post 4411 to rotate together, so as to drive the entire adjusting plate 4410 to rotate, thereby achieving the purpose of adjusting the polishing assembly 43 as a whole.
Three fixing seats 61 are arranged on the fixing table 6, when the fixing tables rotate, one of the fixing seats is polished, and the other two are used for feeding and discharging lenses, the lens feeding and discharging device carries out feeding and discharging on the fixing seats 61 through the material changing mechanism 7, the material changing mechanism 7 comprises a connecting frame 71 arranged on the workbench 1, and a feeding cabin 72 and a discharging cabin 73 which are arranged on the connecting frame 71 and above the fixing tables 5, and a feeding assembly 74 and a discharging assembly 75 which are used for feeding and discharging the lenses on the fixing seats 61 are respectively arranged in the feeding cabin 72 and the discharging cabin 73.
As shown in fig. 7, the feeding assembly 74 includes a feeding mechanical arm 741 disposed in the feeding chamber 72 and a first return spring 742 connected between the feeding mechanical arm 741, the upper end of the feeding mechanical arm 741 is connected with a first connecting strut 743, the first connecting strut 743 is wound with a third return spring 744, the third return spring 744 is connected to the inner wall of the feeding chamber 72, the lower end of the feeding chamber 72 is provided with a feeding channel, the discharging assembly 75 includes a discharging mechanical arm 751 disposed in the discharging chamber 73 and a second return spring 752 connected between the discharging mechanical arms 751, the upper end of the discharging mechanical arm is connected with a second connecting strut 751, the second connecting strut 753 is wound with a fourth return spring 754, the fourth return spring 754 is connected to the inner wall of the discharging chamber 73, the lower end of the discharging chamber 73 is provided with a discharging channel, wherein the feeding channel and the discharging channel are different, and the feeding mechanical arm 741 gradually moves downward and opens outward, the width of the feeding channel is increased from top to bottom, and the feeding mechanical arm 741 gradually expands in the feeding process until the lens is just placed in the accommodating groove seat 63; as another embodiment of the present invention, a placing manipulator and a taking manipulator are respectively and transversely arranged in the feeding channel and the discharging channel, and the unpolished lens is respectively placed in the feeding channel and the polished lens is respectively placed in the discharging channel.
In order to control the movement of the first connecting strut 743 and the second connecting strut 753, a driving cabin is arranged between the feeding cabin 72 and the discharging cabin 73, a driving motor is arranged in the driving cabin, the driving motor is connected with a first driving gear 76, a second driving gear 745 and a third driving gear 755 are respectively meshed with the two sides of the first driving gear 76, driving blocks 746 are arranged on the second driving gear 745 and the third driving gear 755, the driving blocks 746 push the first connecting strut 743 and the second connecting strut 753 to move downwards, the driving motor drives the first driving gear 76 to rotate, thereby driving the second driving gear 745 and the third driving gear 755 to rotate, gradually pressing down the first connecting strut 743 and the second connecting strut 753 as the driving block 746 on the second driving gear 745 and the third driving gear 755 gradually rotates to the lowest end, so that the first connecting sliding column 743 and the second connecting sliding column 753 gradually move down to drive the feeding mechanical arm 741 and the blanking mechanical arm 751 to carry out feeding and blanking.
The polishing method of the high-precision polishing device for the optical lens with automatic centering provided by the utility model specifically comprises the following steps,
step one, a controller controls a driving motor to operate to drive a feeding assembly 74 and a discharging assembly 75 to operate and simultaneously feed and discharge a fixing mechanism 6;
step two, in the feeding station, the controller drives the cylinder to operate to drive the abutting rod 624 to move outwards to fix the lens, and in the blanking station, the controller controls the cylinder to operate to drive the abutting rod 624 to move inwards to release the fixation of the lens;
step three, the controller controls the transmission motor to operate to drive the polishing mechanism 4 to rotate to a position right above the fixing mechanism 6;
step four, respectively adjusting the angle of the single polishing wheel 433, the distance between the polishing wheels 433 and the angle of the whole polishing assembly 43 by rotating the thread adjusting rod 445, the gear adjusting rod 449 and the adjusting knob 4414;
and step five, the control seat controls the rotating motor to rotate to drive the polishing wheel 433 to rotate so as to polish the lens on the fixing mechanism 6.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (9)
1. An automatic centering optical lens high-precision polishing device is characterized by comprising a workbench (1), a connecting table (2) and a controller, wherein the connecting table (2) is arranged on the workbench (1), a fixing column (3) is arranged on the connecting table (2), a polishing mechanism (4) for polishing a lens is mounted on the fixing column (3), a fixing table (5) is rotatably arranged on the workbench (1), a fixing mechanism (6) for fixing the lens is arranged on the fixing table (5), and a material changing mechanism (7) and a driving mechanism (8) for feeding or discharging the lens on the fixing mechanism (6) are arranged on the workbench (1);
the fixing mechanism (6) comprises three fixing seats (61) arranged on the fixing table (5) and a fixing assembly (62) arranged on the fixing seats (61), and an accommodating groove seat (63) for temporarily placing a lens is arranged on the fixing seat (61);
the polishing mechanism (4) comprises a fixed frame (41) fixedly arranged on the side edge of the fixed column (3) and a polishing cabin (41) rotationally connected to the fixed frame (41), a polishing component (43) for polishing two surfaces of a lens simultaneously is arranged in the polishing cabin (42), and an adjusting component (44) for adjusting the angle of the polishing component (43) and the width of the polishing component (43) is arranged in the polishing cabin (43);
reloading mechanism (7) are including setting up link (71) on workstation (1) are in with the setting on link (71) and material loading cabin (72) and unloading cabin (73) of fixed station (5) top, material loading cabin (72) with be provided with respectively in unloading cabin (73) right lens carry out material loading and unloading material loading subassembly (74) and unloading subassembly (75) on fixing base (61).
2. The high-precision polishing device for the self-centering optical lens according to claim 1, wherein the driving mechanism (8) comprises a first transmission gear (81) arranged at the side edge of the rotary joint of the polishing cabin (42) and the fixed frame (41) and a second transmission gear (82) and a third transmission gear (83) arranged in the fixed column (3), the second transmission gear (82) and the third transmission gear (83) are both provided with transmission gear blocks (84), the transmission gear blocks (84) are meshed with the first transmission gear (81), the second transmission gear (82) is meshed with a fourth transmission gear (85), the third transmission gear (83) is meshed with a fifth transmission gear (86), and the fourth transmission gear (85) is meshed with the fifth transmission gear (86), and the fourth transmission gear (85) is connected with a transmission motor.
3. The high-precision polishing device for the self-centering optical lens according to claim 2, wherein the fixing assembly (62) comprises a first fixing plate (621) and a second fixing plate (622) which are arranged on the fixing base (61), the accommodating groove base (63) is arranged between the first fixing plate (621) and the second fixing plate (622), the first fixing plate (621) and the second fixing plate (622) are internally provided with adjusting cavities, the outer side walls of the first fixing plate (621) and the second fixing plate (622) are provided with a plurality of sliding long grooves (623), the adjusting cavities are internally provided with a plurality of pushing rods (624), one end of each pushing rod (624) is rotatably connected with a clamping groove base (625), one end of each pushing rod (624) far away from the clamping groove base (625) is connected with an air cylinder, and the air cylinder is connected with the controller, a plurality of sliding columns (626) are arranged on the side edges of the support rods (624), and the sliding columns (626) slide in the sliding long grooves (623).
4. A self-centering optical lens high-precision polishing device according to claim 3, wherein the polishing assembly (43) comprises a first polishing plate (431) and a second polishing plate (432) which are arranged in the polishing chamber (42), a polishing wheel (433) is connected to each of the first polishing plate (431) and the second polishing plate (432) at the side, a rotating motor is connected to the side of the polishing wheel (433), a first connecting plate (434) and a second connecting plate (435) are respectively connected to the first polishing plate (431) and the second polishing plate (432), and the adjusting assembly (44) is arranged above the first connecting plate (434) and the second connecting plate (435).
5. The self-centering optical lens high-precision polishing device according to claim 4, wherein the adjusting assembly (44) comprises a first adjusting cabin (441) arranged in the polishing cabin (42), a second adjusting cabin (442) and a gear plate (443) arranged in the first adjusting cabin (441), the gear plate (443) is connected with the upper end of the first connecting plate (434), the upper end of the second connecting plate (435) is fixedly connected in the second adjusting cabin (442), the gear plate (443) is rotatably arranged in the first adjusting cabin (441) through a rotating column (444), the upper end of the gear plate (443) is engaged with a threaded adjusting rod (445), and the threaded adjusting rod (445) penetrates through the inner wall of the first adjusting cabin (441).
6. A self-centering optical lens high precision polishing apparatus according to claim 5, characterized in that a first connecting column (446) is connected to the outer side wall of the first adjusting cabin (441) close to the second adjusting cabin (442), a second connecting column (447) is connected to the outer side wall of the second adjusting cabin (442) close to the first adjusting cabin (441), the second connecting column (447) and the first connecting column (446) are both provided with threads with opposite directions, the first connecting column (446) is connected with the second connecting column (447) through a threaded distance adjusting column (448), be provided with the gear piece on screw thread roll adjustment post (448) outer wall, first regulation cabin (441) with it is provided with gear adjusting rod (449) to run through on second regulation cabin (442), gear adjusting rod (449) with the gear piece joint.
7. The self-centering optical lens high-precision polishing device according to claim 6, wherein the side of the first adjusting chamber (441) is connected with the inner wall of the second adjusting chamber (442) through an adjusting plate (4410), the side wall of the adjusting plate (4410) is connected with the inner wall of the polishing chamber (42) through an adjusting column (4411), a first adjusting gear (4412) is arranged on the adjusting column (4411), a second adjusting gear (4413) is engaged with the side of the first adjusting gear (4412), and one end of the second adjusting gear (4413) is connected with an adjusting knob (4414) through an adjusting shaft.
8. The high-precision polishing device for the self-centering optical lens according to claim 1, wherein the loading assembly (74) comprises a loading mechanical arm (741) arranged in the loading chamber (72) and a first return spring (742) connected between the loading mechanical arm (741), a first connecting slide column (743) is connected to the upper end of the loading mechanical arm (741), a third return spring (744) is wound on the first connecting slide column (743), the third return spring (744) is connected to the inner wall of the loading chamber (72), and a loading channel is formed at the lower end in the loading chamber (72);
the blanking assembly (75) comprises blanking mechanical arms (751) arranged in the blanking cabin (73) and second reset springs (752) connected between the blanking mechanical arms (751), the upper end of each blanking mechanical arm (751) is connected with a second connecting sliding column (753), the second connecting sliding columns (753) are wound with fourth reset springs (754), the fourth reset springs (754) are connected to the inner wall of the blanking cabin (73), and blanking channels are formed in the lower end of the blanking cabin (73).
9. The high-precision polishing device for the self-centering optical lens according to claim 8, wherein a driving cabin is arranged between the material loading cabin (72) and the material unloading cabin (73), a driving motor is arranged in the driving cabin, a first driving gear (76) is connected to the driving motor, a second driving gear (745) and a third driving gear (755) are respectively engaged with two sides of the first driving gear (76), a driving block (746) is arranged on the second driving gear (745) and the third driving gear (755), and the driving block (746) pushes the first connecting strut (743) and the second connecting strut (753) to move downwards.
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| CN202120959572.8U CN215470145U (en) | 2021-05-07 | 2021-05-07 | Automatic-centering high-precision polishing device for optical lens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263389A (en) * | 2021-05-07 | 2021-08-17 | 广东旭业光电科技股份有限公司 | Automatic-centering high-precision polishing device and polishing method for optical lens |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263389A (en) * | 2021-05-07 | 2021-08-17 | 广东旭业光电科技股份有限公司 | Automatic-centering high-precision polishing device and polishing method for optical lens |
| CN113263389B (en) * | 2021-05-07 | 2024-10-18 | 广东旭业光电科技股份有限公司 | Automatic centering optical lens high-precision polishing device and polishing method |
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