Curved lens polishing machine

Abstract

The utility model relates to the technical field of curved lens polishing machines, in particular to a curved lens polishing machine which comprises a polishing mechanism, a positioning mechanism, a feeding mechanism, a dust collection mechanism and a rack for fixing the polishing mechanism, the positioning mechanism, the feeding mechanism and the dust collection mechanism. The positioning mechanism is mounted on a mounting plate on the front side of the rack, the dust collection mechanism is arranged on the outer side, the feeding mechanism is mounted over the positioning mechanism, and the polishing mechanism is arranged on the side face. The dust collection device is characterized in that the dust collection mechanism comprises a dust cover, an air injection gun, a blanking hole, a dust collector and a scrap collection box; the dust covers and the air injection guns are arranged on the periphery of the positioning mechanism respectively, the air injection guns are arranged in the dust covers, and blanking holes are formed in the mounting plate and communicated with a scrap collecting box through a dust suction machine. The polishing machine realizes high-precision polishing and has the advantages of high production efficiency, high adaptability, high automation degree, simplicity and convenience in operation and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of curved surface lens polishing machines, in particular to a curved surface lens polishing machine. Background Art

[0002] The curved lens polishing machine on the market is an important equipment in the field of optical processing, and its performance directly affects the optical quality and production efficiency of the lens.

[0003] Curved lens polishing machines have broad application prospects and market demand in the field of optical processing. However, in practical applications, it is also necessary to pay attention to its shortcomings and deficiencies, and take corresponding measures to improve and optimize them. The existing polishing machines have high requirements for operators. Although the operation of curved lens polishing machines is relatively simple, operators are still required to have certain professional knowledge and skills. If the operator's skills are insufficient or the operation is improper, it may affect the polishing quality or even damage the equipment; the working environment requirements are high. If the working environment is unstable or the conditions are harsh, it may affect the normal operation and polishing quality of the polishing machine; the degree of customization is limited, and special polishing equipment or fixtures may need to be customized to meet the polishing requirements, which may increase the manufacturing cost and delivery time of the equipment. Utility Model Content

[0004] In order to overcome the existing deficiencies, the utility model provides a curved lens polishing machine, which clamps the curved lens for polishing and turning it over through a feeding mechanism, fixes the curved lens in cooperation with a positioning mechanism, and a trimming assembly cooperates therewith to trim the edge of the curved lens, and the generated debris is collected by a dust suction mechanism.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a curved lens polishing machine, comprising a polishing mechanism, a positioning mechanism, a feeding mechanism, a dust suction mechanism and a frame for fixing the polishing mechanism, the positioning mechanism, the feeding mechanism and the dust suction mechanism; the positioning mechanism is installed on a mounting plate on the front side of the frame, a dust suction mechanism is provided on the outside, a feeding mechanism is installed directly above, and a polishing mechanism is provided on the side; it is characterized in that the dust suction mechanism comprises a dust cover, an air jet gun, a drop hole, a dust collector and a debris collection box; the dust cover and the air jet gun are each provided with four groups, respectively around the positioning mechanism, the air jet gun is inside the dust cover, the mounting plate is provided with a drop hole, and the drop hole is connected to the debris collection box through the dust collector.

[0006] According to another embodiment of the utility model, it further includes that the feeding mechanism includes a truss, a vertical lifting system, a linear motion system and a flip clamp; the truss is fixed on the frame, located directly above the positioning mechanism, and a linear motion system is provided on the front side; the linear motion system is slidably connected to the vertical lifting system, and the vertical lifting system is slidably connected to the flip clamp.

[0007] According to another embodiment of the utility model, the flipping clamp further includes a flipping cylinder, a finger cylinder and a suction cup; the flipping cylinder is slidably connected to the vertical lifting system, and the front end is rotatably connected to the finger cylinder; two groups of claws are symmetrically provided at the front end of the finger cylinder; a plurality of groups of suction cups are provided on the inner side of the claws; and the suction cups are controlled by the adsorption cylinder.

[0008] According to another embodiment of the utility model, it further includes that the polishing mechanism includes a grinding assembly and a trimming assembly; the grinding assembly is arranged directly behind the positioning mechanism, and the trimming assembly is arranged on the right side of the positioning mechanism; the trimming assembly includes a lifting platform, a telescopic cylinder and a sanding disc; the lifting platform is arranged on the right side of the mounting plate, and a telescopic cylinder is fixed on the upper part, and the output shaft of the telescopic cylinder is connected to the sanding disc.

[0009] According to another embodiment of the utility model, it further includes that the grinding assembly is arranged at the rear side of the positioning mechanism, including a guide rail, a flange motor, an angle adjustment cylinder, a lifting cylinder and a grinding wheel part; the guide rail is provided with two groups, fixed on the frame, and slidably connected to the bracket through a slider, the bracket is rotatably connected with a crossbeam above, and the front side is rotatably connected to the lifting cylinder; a flange motor is provided on one side of the tail end of the crossbeam, and an angle adjustment cylinder is provided on the other side of the tail end, and the output end of the lifting cylinder is connected in the middle; the output shaft of the flange motor is connected to the driving wheel, and the driving wheel is connected to the driven wheel through a synchronous belt, and the driven wheel is arranged at the front end of the bracket and connected to the intermediate shaft; the output shaft of the angle adjustment cylinder is connected to the adjustment plate; the middle part of the adjustment plate is rotatably connected to the front end of the crossbeam through the intermediate shaft, and a grinding wheel part is provided at the front end.

[0010] According to another embodiment of the utility model, it further includes: the lifting cylinder is installed on the lifting plate, and the lifting plate is fixed on the bracket through a rotating part; the grinding wheel part is fixed to the side of the adjustment plate through a grinding wheel mounting plate, and is connected in the middle to a section of the grinding wheel shaft, and a follower wheel is provided at the other end of the grinding wheel shaft, and the follower wheel is connected to the driven wheel through a synchronous belt; an encoder is provided in the middle of the grinding wheel mounting plate.

[0011] According to another embodiment of the utility model, the positioning mechanism further includes a rotating motor, a rotating shaft, a fixed tray, a positioning fixture and a central suction cup; the rotating motor is installed under the mounting plate, and the output shaft is connected to the rotating shaft; the rotating shaft passes through the mounting plate, and a fixed tray is installed at the other end, a central suction cup is provided in the middle above the fixed tray, and a plurality of positioning fixtures are provided around the central suction cup.

[0012] The beneficial effects of the utility model are:

[0013] 1. High-precision polishing: The use of advanced control systems and precise mechanical structures can achieve high-precision polishing of the lens surface, ensuring the smoothness and optical performance of the lens surface to meet the needs of high-precision optical instruments;

[0014] 2. High-efficiency production: The curved lens polishing machine has high-efficiency production capacity and can complete the polishing of a large number of lenses in a short time, which improves production efficiency and reduces production costs. It is especially important for manufacturers that need large-scale production;

[0015] 3. Strong adaptability: The curved lens polishing machine can adapt to the polishing needs of lenses of different shapes and sizes, so that the polishing machine can meet the needs of different industries and fields;

[0016] 4. High degree of automation: Modern curved lens polishing machines usually adopt a highly automated design, which can realize functions such as automatic loading and automatic polishing, reducing the labor intensity of operators, improving work efficiency, and also reducing the impact of human factors on polishing quality;

[0017] 5. Easy to operate: The operation is simple and easy to understand. Operators only need simple training to master the operating skills of the equipment and quickly engage in production work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the polishing mechanism;

[0021] Figure 3 It is a structural schematic diagram of the positioning mechanism;

[0022] Figure 4 It is a schematic diagram of the substructure of the feeding mechanism;

[0023] Figure 5 It is a top view of the assembly of the polishing mechanism and the mounting plate.

[0024] In the figure, 1, polishing mechanism, 2, positioning mechanism, 3, feeding mechanism, 4, dust collection mechanism, 5, frame, 6, mounting plate, 7, dust cover, 8, jet gun, 9, drop hole, 10, vacuum cleaner, 11, debris collection box, 12, truss, 13, vertical lifting system, 14, linear moving system, 15, flip fixture, 16, flip cylinder, 17, finger cylinder, 18, suction cup, 19, grinding assembly, 20, trimming assembly, 21, lifting platform, 22, sanding disc, 23, telescopic cylinder, 24, guide rail, 25, flange motor, 26, angle adjustment cylinder, 27, lifting cylinder, 28, grinding wheel part, 29, rotating motor, 30, rotating axis, 31, fixed tray, 32, positioning fixture, 33, central suction cup. DETAILED DESCRIPTION

[0025] like Figure 1 It is a structural schematic diagram of the utility model, a curved lens polishing machine, comprising a polishing mechanism 1, a positioning mechanism 2, a feeding mechanism 3, a dust suction mechanism 4 and a frame 5 for fixing the polishing mechanism 1, the positioning mechanism 2, the feeding mechanism 3 and the dust suction mechanism 4; the positioning mechanism 2 is mounted on a mounting plate 6 on the front side of the frame 5, a dust suction mechanism 4 is arranged on the outside, the feeding mechanism 3 is mounted directly above, and a polishing mechanism 1 is arranged on the side; it is characterized in that the dust suction mechanism 4 comprises a dust cover 7, an air jet gun 8, a material drop hole 9, a dust collector 10 and a debris collection box 11; the dust cover 7 and the air jet gun 8 are each provided with four groups, respectively around the positioning mechanism 2, the air jet gun 8 is inside the dust cover 7, a material drop hole 9 is arranged on the mounting plate 6, and the material drop hole 9 is connected to the debris collection box 11 through the dust collector 10.

[0026] According to another embodiment of the utility model, the feeding mechanism 3 further includes a truss 12, a vertical lifting system 13, a linear motion system 14 and a flipping fixture 15; the truss 12 is fixed on the frame 5, located directly above the positioning mechanism 2, and a linear motion system 14 is provided on the front side; the linear motion system 14 is slidably connected to the vertical lifting system 13, and the vertical lifting system 13 is slidably connected to the flipping fixture 15.

[0027] According to another embodiment of the utility model, the flipping fixture 15 further includes a flipping cylinder 16, a finger cylinder 17 and a suction cup 18; the flipping cylinder 16 is slidably connected to the vertical lifting system 13, and the front end is rotatably connected to the finger cylinder 17; two groups of claws are symmetrically provided at the front end of the finger cylinder 17; a plurality of groups of suction cups 18 are provided on the inner side of the claws; the suction cups 18 are controlled by the adsorption cylinder.

[0028] Specifically, the finger cylinder 17 controls the relative movement of the grippers to clamp, the suction cup 18 absorbs the curved lens to prevent the lens from falling during the clamping and movement, and the flip cylinder 16 controls the flipping of the lens to polish both the front and back sides at the same time.

[0029] According to another embodiment of the utility model, the polishing mechanism 1 further includes a grinding component 19 and a trimming component 20; the grinding component 19 is arranged directly behind the positioning mechanism 2, and the trimming component 20 is arranged on the right side of the positioning mechanism 2; the trimming component 20 includes a lifting platform 21, a telescopic cylinder 23 and a frosting disc 22; the lifting platform 21 is arranged on the right side of the mounting plate 6, and a telescopic cylinder 23 is fixed on the upper part, and the output shaft of the telescopic cylinder 23 is connected to the frosting disc 22, and the frosting disc 22 is used to grind the edge of the curved lens.

[0030] According to another embodiment of the utility model, it further includes that the grinding assembly 19 is arranged at the rear side of the positioning mechanism 2, including a guide rail 24, a flange motor 25, an angle adjustment cylinder 26, a lifting cylinder 27 and a grinding wheel part 28; the guide rail 24 is provided with two groups, fixed on the frame 5, and slidably connected to the bracket through a slider, and the bracket is rotatably connected with a crossbeam above the bracket, and the front side is rotatably connected to the lifting cylinder 27; a flange motor 25 is provided on one side of the tail end of the crossbeam, and an angle adjustment cylinder 26 is provided on the other side of the tail end, and the output end of the lifting cylinder 27 is connected in the middle; the output shaft of the flange motor 25 is connected to the driving wheel, and the driving wheel is connected to the driven wheel through a synchronous belt, and the driven wheel is arranged at the front end of the bracket and connected to the intermediate shaft; the output shaft of the angle adjustment cylinder 26 is connected to the adjustment plate; the middle part of the adjustment plate is rotatably connected to the front end of the crossbeam through the intermediate shaft, and a grinding wheel part 28 is provided at the front end.

[0031] Specifically, the guide rail 24 adjusts the overall front and rear position of the grinding assembly 19 , and the angle adjustment cylinder 26 and the lifting cylinder 27 cooperate to control the polishing angle of the grinding wheel 28 .

[0032] According to another embodiment of the utility model, it further includes: the lifting cylinder 27 is installed on the lifting plate, and the lifting plate is fixed to the bracket through a rotating part; the grinding wheel part 28 is fixed to the side of the adjustment plate through a grinding wheel mounting plate 6, and is connected in the middle to a section of the grinding wheel shaft, and a follower wheel is provided at the other end of the grinding wheel shaft, and the follower wheel is connected to the driven wheel through a synchronous belt; an encoder is provided in the middle of the grinding wheel mounting plate 6.

[0033] Specifically, the flange motor 25 drives the driving wheel to drive the driven wheel and then drives the follower wheel to rotate, thereby controlling the grinding wheel 28 to rotate for polishing.

[0034] According to another embodiment of the utility model, the positioning mechanism 2 further includes a rotating motor 29, a rotating shaft 30, a fixed tray 31, a positioning fixture 32 and a central suction cup 33; the rotating motor 29 is installed below the mounting plate 6, and the output shaft is connected to the rotating shaft 30; the rotating shaft 30 passes through the mounting plate 6, and a fixed tray 31 is installed at the other end, and a central suction cup 33 for adsorbing and fixing the lens to be processed is provided in the middle above the fixed tray 31, and a plurality of positioning fixtures 32 are provided around the central suction cup 33.

[0035] Specifically, the positioning fixtures 32 are provided in several groups, which are triangular structures and arranged in a circle, and can support the back side of the curved lens and also can fix the back side of the curved lens so that it does not move during processing and polishing.

[0036] In the specific operation process, the lens to be polished is clamped by the feeding mechanism 3 and placed on the positioning mechanism 2, and then the polishing mechanism 1 is started, the grinding component 19 is polished, and the trimming component 20 cooperates with the rotating motor 29 in the positioning mechanism 2 to grind the edge of the lens; during the polishing process, the dust collection mechanism 4 is started to collect debris. After one side is polished, it is turned over by the feeding mechanism 3 to polish the other side.

[0037] The above description is only illustrative rather than restrictive of the present invention. Those skilled in the art will understand that many modifications, changes or equivalents may be made without departing from the spirit and scope defined by the appended claims, but all will fall within the scope of protection of the present invention.

Claims

1. A curved lens polishing machine, comprising a polishing mechanism (1), a positioning mechanism (2), a feeding mechanism (3), a dust collecting mechanism (4) and a frame (5) for fixing the polishing mechanism (1), the positioning mechanism (2), the feeding mechanism (3) and the dust collecting mechanism (4); the positioning mechanism (2) is mounted on a mounting plate (6) on the front side of the frame (5), a dust collecting mechanism (4) is arranged on the outside, a feeding mechanism (3) is mounted directly above the frame (5), and a polishing mechanism (1) is arranged on the side; characterized in that: The dust collecting mechanism (4) comprises a dust cover (7), an air jet gun (8), a material drop hole (9), a dust collector (10) and a debris collection box (11); the dust cover (7) and the air jet gun (8) are each provided with four groups, respectively arranged around the positioning mechanism (2); the air jet gun (8) is inside the dust cover (7); the mounting plate (6) is provided with a material drop hole (9); the material drop hole (9) is connected to the debris collection box (11) through the dust collector (10).

2. The curved lens polishing machine according to claim 1, characterized in that: The feeding mechanism (3) comprises a truss (12), a vertical lifting system (13), a linear motion system (14) and a flipping fixture (15); the truss (12) is fixed on the frame (5), located directly above the positioning mechanism (2), and a linear motion system (14) is provided on the front side; the linear motion system (14) is slidably connected to the vertical lifting system (13), and the vertical lifting system (13) is slidably connected to the flipping fixture (15).

3. The curved lens polishing machine according to claim 2, characterized in that: The flipping fixture (15) comprises a flipping cylinder (16), a finger cylinder (17) and a suction cup (18); the flipping cylinder (16) is slidably connected to the vertical lifting system (13), and the front end is rotatably connected to the finger cylinder (17); two groups of claws are symmetrically arranged at the front end of the finger cylinder (17); a plurality of groups of suction cups (18) are arranged on the inner side of the claws; and the suction cups (18) are controlled by the adsorption cylinder.

4. The curved lens polishing machine according to claim 1, characterized in that: The polishing mechanism (1) comprises a grinding assembly (19) and a trimming assembly (20); the grinding assembly (19) is arranged directly behind the positioning mechanism (2), and the trimming assembly (20) is arranged on the right side of the positioning mechanism (2); the trimming assembly (20) comprises a lifting platform (21), a telescopic cylinder (23) and a grinding disc (22); the lifting platform (21) is arranged on the right side of the mounting plate (6), and a telescopic cylinder (23) is fixed on the upper side, and the output shaft of the telescopic cylinder (23) is connected to the grinding disc (22).

5. The curved lens polishing machine according to claim 4, characterized in that: The grinding assembly (19) is arranged at the rear side of the positioning mechanism (2), and comprises a guide rail (24), a flange motor (25), an angle adjustment cylinder (26), a lifting cylinder (27) and a grinding wheel (28); the guide rail (24) is provided with two groups, fixed on the frame (5), and slidably connected to the bracket through a slider, the upper part of the bracket is rotatably connected to a crossbeam, and the front side is rotatably connected to the lifting cylinder (27); a flange motor (25) is provided on one side of the tail end of the crossbeam, and an angle adjustment cylinder (26) is provided on the other side of the tail end, and the middle is connected to the output end of the lifting cylinder (27); the output shaft of the flange motor (25) is connected to the driving wheel, and the driving wheel is connected to the driven wheel through a synchronous belt, and the driven wheel is arranged at the front end of the bracket and connected to the intermediate shaft; the output shaft of the angle adjustment cylinder (26) is connected to the adjustment plate; the middle part of the adjustment plate is rotatably connected to the front end of the crossbeam through the intermediate shaft, and the front end is provided with a grinding wheel (28).

6. The curved lens polishing machine according to claim 5, characterized in that: The lifting cylinder (27) is installed on the lifting plate, and the lifting plate is fixed on the bracket through a rotating part; the grinding wheel part (28) is fixed to the side of the adjustment plate through a grinding wheel mounting plate (6), and is connected to a section of the grinding wheel shaft in the middle. A follower wheel is provided at the other end of the grinding wheel shaft, and the follower wheel is connected to the driven wheel through a synchronous belt; an encoder is provided in the middle of the grinding wheel mounting plate (6).

7. The curved lens polishing machine according to claim 1, characterized in that: The positioning mechanism (2) comprises a rotating motor (29), a rotating shaft (30), a fixed tray (31), a positioning fixture (32) and a central suction cup (33); the rotating motor (29) is installed below the mounting plate (6), and the output shaft is connected to the rotating shaft (30); the rotating shaft (30) passes through the mounting plate (6), and a fixed tray (31) is installed at the other end; a central suction cup (33) is provided in the middle above the fixed tray (31), and a plurality of positioning fixtures (32) are provided around the central suction cup (33).

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