High-precision positioning tool for optical lens machining

Abstract

The utility model belongs to the technical field of optical lens processing equipment, and particularly relates to a high-precision positioning tool for optical lens processing, which comprises a workbench, and hidden cavities distributed in an array are arranged on the workbench; and the positioning parts are installed at the corresponding hidden cavities, and each positioning part is composed of an overturning arm and a positioning seat integrally formed on one side of the overturning arm. According to the utility model, the hidden cavities distributed in an array are arranged on the workbench, and the positioning parts are arranged at the hidden cavities, so that an optical lens is placed on the carrying table during use, then the bevel gears are controlled to rotate through the motor, and the bevel gears are meshed with the bevel gear discs, so that the synchronous rotation of all the bevel gears is realized, and the rotary driving of the overturning arm is realized; the positioning seat is used for positioning the optical lens, so that the optical lens is arranged at the central position of the carrying table, then the overturning arm is rotated and folded to the corresponding hidden cavity, and the problem that the device at the present stage cannot realize accurate positioning of the optical lens is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical lens processing equipment technical field, concretely is a kind of high-precision positioning tool for optical lens processing. BACKGROUND

[0002] Optical lens is generally made of glass or resin and other optical materials with one or more curved surfaces of transparent material, polishing is often assembled into glasses with glasses frame, used to correct the vision of user, obtain clear vision, also can manufacture other optical instruments, such as telescope, magnifying glass and prism etc.

[0003] When the processing of optical lens is carried out, polishing, polishing and other operations are needed, when polishing and other operations are carried out, optical lens is first fixed, and then the fixed optical lens is rotated by rotating part, and the processing operation of optical lens is realized by cooperating with polishing piece, but at present, when optical lens is processed, it is generally directly placed on clamping plate, and the optical lens is fixed by the cooperation of clamping plate, the accuracy of optical lens positioning is difficult to guarantee, and when optical lens is processed, processing error is prone to occur, so that the processing precision is not high, and the processing operation of optical lens is affected, therefore, the utility model provides a kind of high-precision positioning tool for optical lens processing. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of high-precision positioning tool for optical lens processing, by setting array distribution's hidden cavity on workbench, setting positioning part at hidden cavity, when using, optical lens is placed on stage, then the rotation of helical gear is controlled by motor, helical gear is engaged with helical gear plate, then the synchronous rotation of all helical gears is realized, the rotation drive of turnover arm is realized, then the positioning of optical lens is carried out through positioning seat, so that optical lens is placed on the center position of stage, then turnover arm is folded to the corresponding hidden cavity, the problem that present device cannot realize the accurate positioning of optical lens is solved.

[0006] (II) technical scheme

[0007] The utility model discloses a kind of high-precision positioning tool for optical lens processing to realize the above-mentioned purpose specifically using following technical scheme:

[0008] A kind of high-precision positioning tool for optical lens processing, including

[0009] Workbench, the workbench is opened with array distribution's hidden cavity;

[0010] The positioning component is installed at the corresponding hidden cavity, and the positioning component is composed of a turnover arm and a positioning seat integrally formed on one side of the turnover arm, a shaft rod is fixedly connected to the turnover arm, the shaft rod is rotatably connected at the hidden cavity of the workbench, a bevel gear is fixedly connected to the shaft rod, a bevel gear disc is rotatably connected at the circular cavity groove formed in the lower surface of the workbench, and the bevel gear disc is engaged with the bevel gear.

[0011] Further, the installation groove is formed in one side of the circular cavity groove of the lower surface of the workbench, a second motor is installed at the installation groove of the workbench, and the output shaft of the second motor is fixedly connected with one of the shaft rods.

[0012] Further, the positioning seat is fixedly connected with a soft pad on one side.

[0013] Further, a rotating shaft is rotatably connected at the center of the upper surface of the workbench, a carrier is fixedly connected to the top of the rotating shaft, and the carrier is used for containing the optical lens.

[0014] Further, a support frame is fixedly connected to the workbench, a clamping component is installed on the support frame, the clamping component comprises a cylinder installed on the support frame, a hoisting seat is fixedly connected to the lower end of the output shaft of the cylinder, a lifting plate is fixed to the bottom of the hoisting seat, a clamping plate is rotatably connected to the lifting plate, and the clamping plate is matched with the carrier to clamp and fix the optical lens.

[0015] Further, a first motor is installed on the lifting plate and used for driving the clamping plate to rotate, a limiting rod is fixedly connected to the upper surface of the hoisting seat, and the limiting rod is slidably connected to the hole formed in the support frame.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a high-precision positioning tool for optical lens processing, which has the following beneficial effects:

[0018] 1、 the utility model discloses, through setting up the hidden cavity of array distribution on the workbench, and setting up the positioning component at the hidden cavity, when needing to carry out the processing operation of optical lens, placing the optical lens on the carrier, then the reverse control bevel gear rotation is carried out through the second motor, and the bevel gear is engaged with the bevel gear disc, and then the rotation drive of other bevel gears is realized, and the synchronous rotation of the turnover arm is realized, when the turnover arm rotates, the positioning seat on one side thereof contacts with the side wall of the optical lens, and the accurate positioning of the optical lens is realized through the cooperation between the positioning seats, so that the center of the optical lens is overlapped with the center of the carrier, and then the accurate positioning of the optical lens is realized, then the reverse control bevel gear rotation is carried out, and the turnover arm is closed to the corresponding hidden cavity, and the polishing and other processing operations related to the optical lens are not affected.

[0019] 2. The utility model discloses a clamping part is installed on the support frame, and the clamping part can realize the positioning and clamping and rotary drive of optical lens, and then realizes the polishing operation of optical lens. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the front view perspective drawing of the utility model;

[0021] Figure 2 It is the structure schematic view of the positioning part in the utility model;

[0022] Figure 3 It is the structure schematic view of the clamping part in the utility model;

[0023] Figure 4 It is the bottom view perspective drawing of the utility model.

[0024] In the drawing: 1, workbench, 2, hidden cavity, 3, positioning part, 301, turnover arm, 302, positioning seat, 303, soft pad, 304, bevel gear, 305, shaft, 4, carrier, 5, clamping part, 501, pneumatic cylinder, 502, limit rod, 503, hoisting seat, 504, lifting plate, 505, clamping plate, 506, first motor, 6, support frame, 7, second motor, 8, installation groove, 9, circular cavity groove, 10, bevel gear disc. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] EMBODIMENT

[0027] As Figure 1 , Figure 2 and Figure 4 An optical lens processing high-precision positioning tool is provided in one embodiment of the utility model, which comprises a workbench 1, and array-distributed hidden cavities 2 are formed in the workbench 1; a positioning part 3 is installed at the corresponding hidden cavities 2, the positioning part 3 is composed of a turnover arm 301 and a positioning seat 302 integrally formed on one side of the turnover arm 301, a shaft 305 is fixedly connected to the turnover arm 301, the shaft 305 is rotatably connected at the hidden cavities 2 of the workbench 1, a bevel gear 304 is fixedly connected to the shaft 305, a bevel gear disc 10 is rotatably connected at the circular cavity groove 9 formed in the lower surface of the workbench 1, and the bevel gear disc 10 is engaged with the bevel gear 304.

[0028] It should be noted that the hidden cavity 2 is arranged for the rotation of the turnover arm 301, and for the hidden protection of the turnover arm 301, the positioning seat 302 is in contact with the side of the optical lens to realize the positioning of the optical lens, the shaft rod 305 is fixedly connected on the turnover arm 301, the shaft rod 305 is rotatably connected at the hidden cavity 2 of the workbench 1, so that the turnover arm 301 can rotate around the shaft rod 305, the bevel gear 304 is fixed on the shaft rod 305, the rotation of the turnover arm 301 is realized, the circular cavity groove 9 is arranged on the lower surface of the workbench 1, the circular cavity groove 9 is used for the installation of the bevel gear disc 10, the bevel gear disc 10 is engaged with the bevel gear 304, when the bevel gear disc 10 rotates, the bevel gear 304 can be driven to rotate, the rotation of the shaft rod 305 and the turnover arm 301 is realized, the synchronous rotation of the plurality of turnover arms 301 is controlled, when the turnover arm 301 rotates, the positioning seat 302 can be in contact with the side of the optical lens to realize the positioning of the optical lens.

[0029] As shown in Figure 4 some embodiments, the mounting groove 8 is arranged on one side of the circular cavity groove 9 of the lower surface of the workbench 1, and the second motor 7 is installed at the mounting groove 8 of the workbench 1, and the output shaft of the second motor 7 is fixedly connected with one of the shaft rods 305.

[0030] It should be noted that the mounting groove 8 is used for the installation of the second motor 7, and the second motor 7 can drive one of the shaft rods 305 to rotate, when the shaft rod 305 rotates, the corresponding bevel gear 304 can rotate, and then the rotation of the bevel gear disc 10 is driven.

[0031] As shown in Figure 2 some embodiments, the soft pad 303 is fixedly connected on one side of the positioning seat 302.

[0032] It should be noted that when the turnover arm 301 rotates, the soft pad 303 is in contact with the side wall of the optical lens to form the protection of the optical lens and avoid damage.

[0033] As shown in Figure 1 some embodiments, the rotary shaft is rotatably connected at the center of the upper surface of the workbench 1, the top of the rotary shaft is fixedly connected with the stage 4, and the stage 4 is used for containing the optical lens.

[0034] It should be noted that the optical lens is placed on the stage 4 during use, and subsequent processing operations are prepared.

[0035] As shown in Figure 1 and Figure 3As shown in the drawings, in some embodiments, the workbench 1 is fixedly connected with a support frame 6, and the support frame 6 is installed with a clamping component 5, the clamping component 5 comprises a cylinder 501 installed on the support frame 6, the lower end of the output shaft of the cylinder 501 is fixedly connected with a lifting seat 503, the bottom of the lifting seat 503 is fixed with a lifting plate 504, the lifting plate 504 is rotatably connected with a clamping plate 505, and the clamping plate 505 cooperates with the carrier 4 to realize clamping and fixing of the optical lens.

[0036] It should be noted that the cylinder 501 can control the lifting of the lifting seat 503 and the lifting plate 504, and by rotatably connecting the clamping plate 505 on the lifting plate 504, the clamping plate 505 cooperates with the carrier 4 to realize clamping and fixing of the optical lens, which is convenient for subsequent polishing and other operations.

[0037] As shown in the drawings, Figure 1 and Figure 3 In some embodiments, the lifting plate 504 is installed with a first motor 506 for driving the clamping plate 505 to rotate, and the upper surface of the lifting seat 503 is fixedly connected with a limiting rod 502 which is slidingly connected with the hole corresponding to the support frame 6.

[0038] It should be noted that the first motor 506 can drive the clamping plate 505 to rotate, thereby realizing the rotational driving of the optical lens. When the optical lens rotates, the corresponding polishing and other processing operations can be performed. By fixedly connecting the limiting rod 502 on the lifting seat 503, the lifting of the lifting plate 504 and the like is limited.

[0039] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the present application, and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A high-precision positioning tool for processing optical lenses, characterized in that: The utility model provides a kind of optical lens automatic loading and unloading device, including Workbench (1), the hidden cavity (2) of array distribution is opened in the workbench (1); Positioning component (3) is installed at corresponding hidden cavity (2), the positioning component (3) is composed of turnover arm (301) and the positioning seat (302) integrally formed in one side of turnover arm (301), shaft rod (305) is fixedly connected on the turnover arm (301), shaft rod (305) is rotatably connected at the hidden cavity (2) of workbench (1), and bevel gear (304) is fixedly connected on shaft rod (305), bevel gear plate (10) is rotatably connected at the circular cavity groove (9) of the lower surface of workbench (1), and bevel gear plate (10) is engaged with bevel gear (304).

2. The high-precision positioning tool for processing optical lenses according to claim 1, characterized in that: The lower surface of the workbench (1) is equipped with mounting groove (8) in one side of circular cavity groove (9), and the mounting groove (8) of workbench (1) is equipped with second motor (7), and the output shaft of second motor (7) is connected with one of shaft rod (305) fixedly.

3. The high-precision positioning tool for processing optical lenses according to claim 1, characterized in that: The side of the positioning seat (302) is fixedly connected with soft pad (303).

4. The high-precision positioning tool for processing optical lenses according to claim 1, characterized in that: The top of the rotating shaft is fixedly connected with the loading platform (4) for containing optical lens, and the rotating shaft is rotatably connected at the center of the upper surface of workbench (1).

5. The high-precision positioning tool for processing optical lenses according to claim 4, characterized in that: The workbench (1) is fixedly connected with support frame (6), and the clamping component (5) is installed on support frame (6), and the clamping component (5) includes air cylinder (501) installed on support frame (6), the lower end of the output shaft of air cylinder (501) is fixedly connected with lifting seat (503), and the bottom of lifting seat (503) is fixed with lifting plate (504), the lifting plate (504) is rotatably connected with clamping plate (505), and the clamping plate (505) is cooperated with loading platform (4) to realize the clamping and fixing of optical lens.

6. The high-precision positioning tool for processing optical lenses according to claim 5, characterized in that: The first motor (506) for driving the rotation of clamping plate (505) is installed on the lifting plate (504), and the upper surface of lifting seat (503) is fixedly connected with limiting rod (502), and limiting rod (502) is slidably connected on the hole corresponding to support frame (6).

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