Double-stroke optical lens taking and placing mechanism

Abstract

The utility model belongs to the technical field of optical lens processing, and particularly relates to a double-stroke optical lens taking and placing mechanism which comprises a connecting frame, a connecting groove is formed in the connecting frame, a guide groove communicated with the connecting groove is formed in the front side of the connecting frame, and a lifting assembly is connected to the connecting frame, provides power and drives the height position of an adsorption assembly to change. The translation assembly is connected with the lifting assembly and synchronously acts along with the lifting assembly to drive the adsorption assembly to change the transverse position so as to pick and place the lens, and the motor drives the screw rod to rotate in the connecting groove and drives the threaded sleeve to act in the direction of the screw rod, so that the height position of the threaded sleeve is changed; the telescopic motor drives the sliding base to move horizontally in the support, the transverse position of the adsorption assembly connected with the sliding base is changed so that the lens can be taken and placed, and the telescopic motor is matched with the lifting assembly to achieve X-axis and Y-axis bi-directional actions.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical lens processing technical field, concretely is a kind of double-stroke optical lens taking and placing mechanism. BACKGROUND

[0002] In recent years, with the continuous development of science and technology, especially the development of biology, electronics, chemical industry and other fields, the processing quality and yield of lenses made of optical materials such as glass or resin are required to be higher, and the optical lens is a lens made of optical glass, which has good scratch resistance and high refractive index.

[0003] In order to ensure the quality of optical lenses, the processing of optical lenses generally needs to go through cutting, grinding, polishing, cleaning and other processes. In the existing optical lens polishing process, the optical lens is placed in the grinding position of the grinding mechanism before grinding, and the control of the lens during the grinding process is controlled by hand. When manually operating, the labor intensity is large and the lens polishing precision error is large, which greatly affects the production efficiency. Therefore, it is urgent to provide a double-stroke optical lens taking and placing mechanism. SUMMARY

[0004] This part aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the utility model aims to provide a double-stroke optical lens taking and placing mechanism. The motor drives the screw rod to rotate in the connecting groove, drives the threaded sleeve to move along the screw rod, changes the height position of the threaded sleeve, and the telescopic motor drives the sliding seat to translate in the support, changes the transverse position of the adsorption assembly connected with the sliding seat, to take and place the lens. With the cooperation of the lifting assembly, X and Y axis double-direction action is realized. To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0006] A double-stroke optical lens taking and placing mechanism comprises:

[0007] The connecting frame is connected to the base frame, and the connecting groove is provided in the connecting frame, and the guide groove is provided in the front side of the connecting frame and communicated with the connecting groove;

[0008] The lifting assembly is connected to the connecting frame and provides power to change the height position of the adsorption assembly to facilitate the processing of lenses at different heights.

[0009] The translation assembly is connected with the lifting assembly and moves synchronously with the lifting assembly to drive the adsorption assembly to change the lateral position of the adsorption assembly to take and place the lens;

[0010] The adsorption assembly is connected to the translation assembly and provides negative pressure to adsorb and fix the lens for taking and placing or processing operation.

[0011] As a preferred scheme of the double-stroke optical lens taking and placing mechanism, the lifting assembly comprises a motor connected to the top of the connecting frame, a lead screw connected to the output end of the motor, the lead screw extending into the connecting groove, a threaded sleeve screwed on the lead screw, and a guide seat connected to the outer side of the threaded sleeve and slidingly matched with the guide groove.

[0012] As a preferred scheme of the double-stroke optical lens taking and placing mechanism, the translation assembly comprises a support connected to the outer side of the guide seat, a telescopic motor connected to the outer side of the support, and a sliding seat connected to the output end of the telescopic motor and driven to move synchronously.

[0013] As a preferred scheme of the double-stroke optical lens taking and placing mechanism, a sliding groove is formed in the support and slidingly matched with the sliding seat.

[0014] As a preferred scheme of the double-stroke optical lens taking and placing mechanism, the adsorption assembly comprises a support plate connected to the bottom of the sliding seat, a mounting seat connected to the bottom end of the support plate, a plurality of negative pressure pumps connected to the outer side of the support plate, a connecting pipe connected to the negative pressure end of the negative pressure pump, and a negative pressure suction disc connected to the other end of the connecting pipe and installed on the outer side of the support plate, wherein the negative pressure suction disc is one-to-one matched with the negative pressure pump.

[0015] As a preferred scheme of the double-stroke optical lens taking and placing mechanism, a limiting block is connected to the outer side of the lead screw to limit the movement stroke of the threaded sleeve.

[0016] Compared with the prior art, the double-stroke optical lens taking and placing mechanism has the following beneficial effects:

[0017] 1. The motor drives the lead screw to rotate in the connecting groove, drives the threaded sleeve to move along the direction of the lead screw, and changes the height position of the threaded sleeve.

[0018] 2. The telescopic motor drives the sliding seat to translate in the support, changes the lateral position of the adsorption assembly connected to the sliding seat, and takes and places the lens, cooperates with the lifting assembly, and realizes the X and Y axis double-direction movement.

[0019] 3. The negative pressure pump and the negative pressure suction disc are matched, the lens is adsorbed and fixed by the negative pressure suction disc, and subsequent taking and placing or processing operation is realized. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings. Among them:

[0021] Fig. 1 It is a schematic diagram of the overall structure of the present application.

[0022] Fig. 2 It is a schematic diagram of the explosion structure of the present application.

[0023] Fig. 3 It is a schematic diagram of part of the structure of the present application.

[0024] In the figure: 100 connecting frame, 110 connecting groove, 111 guide groove, 200 lifting assembly, 210 motor, 211 screw rod, 220 threaded sleeve, 221 guide seat, 300 translation assembly, 310 support, 311 sliding groove, 320 telescopic motor, 321 sliding seat, 400 adsorption assembly, 410 support, 411 mounting seat, 420 negative pressure pump, 421 connecting pipe, 422 negative pressure suction cup. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purpose, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0027] Secondly, the present application is described in detail in combination with the schematic diagram, and in order to facilitate the description, the sectional view of the device structure will be partially enlarged without general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0029] The present application provides a double-stroke optical lens taking and placing mechanism, please refer to Figs. 1-3, including, connecting frame 100, lifting assembly 200, translation assembly 300 and adsorption assembly 400;

[0030] Please continue to see Figs. 1-2 , as the connecting base frame connecting frame 100, connecting frame 100 is provided with a connecting groove 110, and the front side of the connecting frame 100 is provided with a guide groove 111 communicated with the connecting groove 110;

[0031] Please continue to see Figs. 1-2 , lifting assembly 200 is connected to connecting frame 100, provides power, drives the height position of adsorption assembly 400 to change, so as to facilitate the processing of different height position of lens;

[0032] Lifting assembly 200 includes motor 210 connected to the top of connecting frame 100 through connecting bolt, motor 210 output end connecting screw rod 211, screw rod 211 extends into connecting groove 110, screw rod 211 is screwed with threaded sleeve 220 (threaded sleeve is screwed on the screw rod, and the rotation direction is limited by guide groove and guide seat), threaded sleeve 220 outside is connected with guide seat 221 which is limited sliding fit with guide groove 111;

[0033] Action 1:

[0034] Motor 210 drives screw rod 211 to rotate from connecting groove 110, drives threaded sleeve 220 to act along the direction of screw rod 211, so that the height position of threaded sleeve 220 changes;

[0035] Please continue to see Figs. 1-3 , translation assembly 300 is connected with lifting assembly 200 and acts synchronously with lifting assembly 200, drives adsorption assembly 400 to change the lateral position, so as to take and place the lens;

[0036] Translation assembly 300 includes support 310 threaded on the outside of guide seat 221, support 310 outside is screwed with telescopic motor 320 through connecting bolt, telescopic motor 320 output end connecting slide 321 and driving slide 321 synchronous action, support 310 is provided with sliding groove 311 which is sliding fit with slide 321;

[0037] Action 2:

[0038] Telescopic motor 320 works, drives slide 321 to translate from support 310, and then changes the lateral position of adsorption assembly 400 connected with slide 321, so as to take and place the lens;

[0039] Please continue to see Figs. 1-3 , adsorption assembly 400 is connected to translation assembly 300, provides negative pressure to adsorb and fix the lens, so as to take and place or process operation;

[0040] The adsorption assembly 400 comprises a supporting plate 410 threadedly connected to the bottom of the sliding base 321, a mounting seat 411 connected to the bottom end of the supporting plate 410, a plurality of sets of negative pressure pumps 420 connected to the outer side of the supporting plate 410 through connecting bolts, a connecting pipe 421 in communication with the negative pressure end of the negative pressure pump 420, a negative pressure suction disc 422 connected to the other end of the connecting pipe 421, and the negative pressure suction disc 422 screw-connected to the outer side of the supporting plate 410, and the negative pressure suction disc 422 and the negative pressure pump 420 are arranged in one-to-one correspondence.

[0041] Action:

[0042] The negative pressure pump 420 works to apply negative pressure to the negative pressure suction disc 422 through the connecting pipe 421, and the lens is adsorbed and fixed by the negative pressure suction disc 422, so as to be taken, placed or processed subsequently.

[0043] Working principle: in use, the motor 210 drives the screw rod 211 to rotate in the connecting groove 110, drives the threaded sleeve 220 to move along the direction of the screw rod 211, changes the height position of the threaded sleeve 220, and the telescopic motor 320 drives the sliding base 321 to translate in the support 310, changes the transverse position of the adsorption assembly 400 connected with the sliding base 321, takes and places the lens, realizes X and Y axis bidirectional action, and the negative pressure pump 420 and the negative pressure suction disc 422 are matched, the lens is adsorbed and fixed by the negative pressure suction disc 422, so as to be taken, placed or processed subsequently.

[0044] Although the present application has been described above with reference to the embodiments, various modifications can be made to it and equivalent components can be substituted therefor without departing from the scope of the present application. In particular, each feature disclosed in the embodiments of the present application can be used in any combination with each other feature disclosed in the embodiments of the present application, unless there is a structural conflict. The combinations of these features are not exhaustively described in the present specification only for the purpose of saving space and resources. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A dual stroke optical lens pick-and-place mechanism, characterized in that, The utility model relates to a lens processing device, including: The connecting frame (100) is provided with a connecting groove (110) in the connecting frame (100), and a guide groove (111) is formed in the front side of the connecting frame (100) and is in communication with the connecting groove (110); The lifting assembly (200) is connected to the connecting frame (100) and provides power to change the height position of the adsorption assembly (400) to facilitate processing of the lens at different height positions; The translation assembly (300) is connected to the lifting assembly (200) and moves synchronously with the lifting assembly (200) to change the lateral position of the adsorption assembly (400) to facilitate picking and placing the lens; The adsorption assembly (400) is connected to the translation assembly (300) and provides negative pressure to adsorb and fix the lens for picking and placing or processing.

2. A dual stroke optical lens pick-and-place mechanism according to claim 1, wherein, The lifting assembly (200) includes a motor (210) connected to the top of the connecting frame (100), a lead screw (211) connected to the output end of the motor (210), the lead screw (211) extending into the connecting groove (110), a threaded sleeve (220) screwed on the lead screw (211), and a guide seat (221) connected to the outer side of the threaded sleeve (220) and slidingly matched with the guide groove (111).

3. A dual stroke optical lens pick-and-place mechanism according to claim 2, wherein, The translation assembly (300) includes a bracket (310) connected to the outer side of the guide seat (221), a telescopic motor (320) connected to the outer side of the bracket (310), and a sliding seat (321) connected to the output end of the telescopic motor (320) and moving synchronously with the telescopic motor (320).

4. A dual stroke optical lens pick-and-place mechanism according to claim 3, wherein, The bracket (310) is provided with a sliding groove (311) in the inner side of the bracket (310) and slidingly matched with the sliding seat (321).

5. A dual stroke optical lens pick-and-place mechanism according to claim 4, wherein, The adsorption assembly (400) includes a support plate (410) connected to the bottom of the sliding seat (321), a mounting seat (411) connected to the bottom end of the support plate (410), a plurality of negative pressure pumps (420) connected to the outer side of the support plate (410), a connecting pipe (421) in communication with the negative pressure end of the negative pressure pump (420), and a negative pressure suction disc (422) connected to the other end of the connecting pipe (421) and installed on the outer side of the support plate (410).

6. A dual stroke optical lens pick-and-place mechanism according to claim 5, wherein, The outer side of the lead screw (211) is provided with a limiting block limiting the movement stroke of the threaded sleeve (220).

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